Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (31 commits)
  ARM: OMAP: Fix export.h or module.h includes
  ARM: OMAP: omap_device: Include linux/export.h
  ARM: OMAP2: Fix H4 matrix keyboard warning
  ARM: OMAP1: Remove unused omap-alsa.h
  ARM: OMAP1: Fix warnings about enabling 32 KiHz timer
  ARM: OMAP2+: timer: Remove omap_device_pm_latency
  ARM: OMAP2+: clock data: Remove redundant timer clkdev
  ARM: OMAP: Devkit8000: Remove double omap_mux_init_gpio
  ARM: OMAP: usb: musb: OMAP: Delete unused function
  MAINTAINERS: Update linux-omap git repository
  ARM: OMAP: change get_context_loss_count ret value to int
  ARM: OMAP4: hsmmc: configure SDMMC1_DR0 properly
  ARM: OMAP4: hsmmc: Fix Pbias configuration on regulator OFF
  ARM: OMAP3: hwmod: fix variant registration and remove SmartReflex from common list
  ARM: OMAP: I2C: Fix omap_register_i2c_bus() return value on success
  ARM: OMAP: dmtimer: Include linux/module.h
  ARM: OMAP2+: l3-noc: Include linux/module.h
  ARM: OMAP2+: devices: Fixes for McPDM
  ARM: OMAP: Fix errors and warnings when building for one board
  ARM: OMAP3: PM: restrict erratum i443 handling to OMAP3430 only
  ...
diff --git a/Documentation/ABI/stable/sysfs-acpi-pmprofile b/Documentation/ABI/stable/sysfs-acpi-pmprofile
new file mode 100644
index 0000000..964c7a8
--- /dev/null
+++ b/Documentation/ABI/stable/sysfs-acpi-pmprofile
@@ -0,0 +1,22 @@
+What: 		/sys/firmware/acpi/pm_profile
+Date:		03-Nov-2011
+KernelVersion:	v3.2
+Contact:	linux-acpi@vger.kernel.org
+Description: 	The ACPI pm_profile sysfs interface exports the platform
+		power management (and performance) requirement expectations
+		as provided by BIOS. The integer value is directly passed as
+		retrieved from the FADT ACPI table.
+Values:         For possible values see ACPI specification:
+		5.2.9 Fixed ACPI Description Table (FADT)
+		Field: Preferred_PM_Profile
+
+		Currently these values are defined by spec:
+		0 Unspecified
+		1 Desktop
+		2 Mobile
+		3 Workstation
+		4 Enterprise Server
+		5 SOHO Server
+		6 Appliance PC
+		7 Performance Server
+		>7 Reserved
diff --git a/Documentation/DocBook/mtdnand.tmpl b/Documentation/DocBook/mtdnand.tmpl
index 17910e2..0c674be 100644
--- a/Documentation/DocBook/mtdnand.tmpl
+++ b/Documentation/DocBook/mtdnand.tmpl
@@ -572,7 +572,7 @@
 			</para>
 			<para>
 				The simplest way to activate the FLASH based bad block table support 
-				is to set the option NAND_USE_FLASH_BBT in the option field of
+				is to set the option NAND_BBT_USE_FLASH in the bbt_option field of
 				the nand chip structure before calling nand_scan(). For AG-AND
 				chips is this done by default.
 				This activates the default FLASH based bad block table functionality 
@@ -773,20 +773,6 @@
 				done according to the default builtin scheme.
 			</para>
 		</sect2>
-		<sect2 id="User_space_placement_selection">
-			<title>User space placement selection</title>
-		<para>
-			All non ecc functions like mtd->read and mtd->write use an internal 
-			structure, which can be set by an ioctl. This structure is preset 
-			to the autoplacement default.
-	     		<programlisting>
-	ioctl (fd, MEMSETOOBSEL, oobsel);
-	     		</programlisting>
-			oobsel is a pointer to a user supplied structure of type
-			nand_oobconfig. The contents of this structure must match the 
-			criteria of the filesystem, which will be used. See an example in utils/nandwrite.c.
-		</para>
-		</sect2>
 	</sect1>	
 	<sect1 id="Spare_area_autoplacement_default">
 		<title>Spare area autoplacement default schemes</title>
@@ -1158,9 +1144,6 @@
 		These constants are defined in nand.h. They are ored together to describe
 		the functionality.
      		<programlisting>
-/* Use a flash based bad block table. This option is parsed by the
- * default bad block table function (nand_default_bbt). */
-#define NAND_USE_FLASH_BBT	0x00010000
 /* The hw ecc generator provides a syndrome instead a ecc value on read 
  * This can only work if we have the ecc bytes directly behind the 
  * data bytes. Applies for DOC and AG-AND Renesas HW Reed Solomon generators */
diff --git a/Documentation/devicetree/bindings/mtd/atmel-dataflash.txt b/Documentation/devicetree/bindings/mtd/atmel-dataflash.txt
new file mode 100644
index 0000000..ef66ddd
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/atmel-dataflash.txt
@@ -0,0 +1,14 @@
+* Atmel Data Flash
+
+Required properties:
+- compatible : "atmel,<model>", "atmel,<series>", "atmel,dataflash".
+
+Example:
+
+flash@1 {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
+	spi-max-frequency = <25000000>;
+	reg = <1>;
+};
diff --git a/MAINTAINERS b/MAINTAINERS
index 9fb6bd9..4808256 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1032,6 +1032,7 @@
 F:	arch/arm/include/asm/hardware/iomd.h
 F:	arch/arm/include/asm/hardware/memc.h
 F:	arch/arm/mach-rpc/
+F:	drivers/net/ethernet/8390/etherh.c
 F:	drivers/net/ethernet/i825xx/ether1*
 F:	drivers/net/ethernet/seeq/ether3*
 F:	drivers/scsi/arm/
@@ -5470,7 +5471,7 @@
 F:	drivers/net/ethernet/rdc/r6040.c
 
 RDS - RELIABLE DATAGRAM SOCKETS
-M:	Andy Grover <andy.grover@oracle.com>
+M:	Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com>
 L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
 S:	Supported
 F:	net/rds/
diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c
index 0487ea1..4282d96 100644
--- a/arch/arm/mach-at91/board-afeb-9260v1.c
+++ b/arch/arm/mach-at91/board-afeb-9260v1.c
@@ -130,19 +130,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(afeb9260_nand_partition);
-	return afeb9260_nand_partition;
-}
-
 static struct atmel_nand_data __initdata afeb9260_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 	.rdy_pin	= AT91_PIN_PC13,
 	.enable_pin	= AT91_PIN_PC14,
-	.partition_info	= nand_partitions,
 	.bus_width_16	= 0,
+	.parts		= afeb9260_nand_partition,
+	.num_parts	= ARRAY_SIZE(afeb9260_nand_partition),
 };
 
 
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c
index 747b2ea..f90cfb3 100644
--- a/arch/arm/mach-at91/board-cam60.c
+++ b/arch/arm/mach-at91/board-cam60.c
@@ -132,19 +132,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(cam60_nand_partition);
-	return cam60_nand_partition;
-}
-
 static struct atmel_nand_data __initdata cam60_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 	// .det_pin	= ... not there
 	.rdy_pin	= AT91_PIN_PA9,
 	.enable_pin	= AT91_PIN_PA7,
-	.partition_info	= nand_partitions,
+	.parts		= cam60_nand_partition,
+	.num_parts	= ARRAY_SIZE(cam60_nand_partition),
 };
 
 static struct sam9_smc_config __initdata cam60_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c
index 0626703..5dffd3b 100644
--- a/arch/arm/mach-at91/board-cap9adk.c
+++ b/arch/arm/mach-at91/board-cap9adk.c
@@ -169,19 +169,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(cap9adk_nand_partitions);
-	return cap9adk_nand_partitions;
-}
-
 static struct atmel_nand_data __initdata cap9adk_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 //	.det_pin	= ... not connected
 //	.rdy_pin	= ... not connected
 	.enable_pin	= AT91_PIN_PD15,
-	.partition_info	= nand_partitions,
+	.parts		= cap9adk_nand_partitions,
+	.num_parts	= ARRAY_SIZE(cap9adk_nand_partitions),
 };
 
 static struct sam9_smc_config __initdata cap9adk_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index 15a3f1a..e61351f 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -97,19 +97,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(kb9202_nand_partition);
-	return kb9202_nand_partition;
-}
-
 static struct atmel_nand_data __initdata kb9202_nand_data = {
 	.ale		= 22,
 	.cle		= 21,
 	// .det_pin	= ... not there
 	.rdy_pin	= AT91_PIN_PC29,
 	.enable_pin	= AT91_PIN_PC28,
-	.partition_info	= nand_partitions,
+	.parts		= kb9202_nand_partition,
+	.num_parts	= ARRAY_SIZE(kb9202_nand_partition),
 };
 
 static void __init kb9202_board_init(void)
diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
index 6094496..ef816c1 100644
--- a/arch/arm/mach-at91/board-neocore926.c
+++ b/arch/arm/mach-at91/board-neocore926.c
@@ -182,19 +182,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(neocore926_nand_partition);
-	return neocore926_nand_partition;
-}
-
 static struct atmel_nand_data __initdata neocore926_nand_data = {
 	.ale			= 21,
 	.cle			= 22,
 	.rdy_pin		= AT91_PIN_PB19,
 	.rdy_pin_active_low	= 1,
 	.enable_pin		= AT91_PIN_PD15,
-	.partition_info		= nand_partitions,
+	.parts			= neocore926_nand_partition,
+	.num_parts		= ARRAY_SIZE(neocore926_nand_partition),
 };
 
 static struct sam9_smc_config __initdata neocore926_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c
index 938cc39..07421bd 100644
--- a/arch/arm/mach-at91/board-qil-a9260.c
+++ b/arch/arm/mach-at91/board-qil-a9260.c
@@ -130,19 +130,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(ek_nand_partition);
-	return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 //	.det_pin	= ... not connected
 	.rdy_pin	= AT91_PIN_PC13,
 	.enable_pin	= AT91_PIN_PC14,
-	.partition_info	= nand_partitions,
+	.parts		= ek_nand_partition,
+	.num_parts	= ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c
index b4ac30e..80a8c9c 100644
--- a/arch/arm/mach-at91/board-rm9200dk.c
+++ b/arch/arm/mach-at91/board-rm9200dk.c
@@ -138,19 +138,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(dk_nand_partition);
-	return dk_nand_partition;
-}
-
 static struct atmel_nand_data __initdata dk_nand_data = {
 	.ale		= 22,
 	.cle		= 21,
 	.det_pin	= AT91_PIN_PB1,
 	.rdy_pin	= AT91_PIN_PC2,
 	// .enable_pin	= ... not there
-	.partition_info	= nand_partitions,
+	.parts		= dk_nand_partition,
+	.num_parts	= ARRAY_SIZE(dk_nand_partition),
 };
 
 #define DK_FLASH_BASE	AT91_CHIPSELECT_0
diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c
index 2a21e79..072d53a 100644
--- a/arch/arm/mach-at91/board-sam9-l9260.c
+++ b/arch/arm/mach-at91/board-sam9-l9260.c
@@ -131,19 +131,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(ek_nand_partition);
-	return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 //	.det_pin	= ... not connected
 	.rdy_pin	= AT91_PIN_PC13,
 	.enable_pin	= AT91_PIN_PC14,
-	.partition_info	= nand_partitions,
+	.parts		= ek_nand_partition,
+	.num_parts	= ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index 89c8b57..4f10181 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -173,19 +173,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(ek_nand_partition);
-	return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 //	.det_pin	= ... not connected
 	.rdy_pin	= AT91_PIN_PC13,
 	.enable_pin	= AT91_PIN_PC14,
-	.partition_info	= nand_partitions,
+	.parts		= ek_nand_partition,
+	.num_parts	= ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 3741f43..b005b73 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -179,19 +179,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(ek_nand_partition);
-	return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
 	.ale		= 22,
 	.cle		= 21,
 //	.det_pin	= ... not connected
 	.rdy_pin	= AT91_PIN_PC15,
 	.enable_pin	= AT91_PIN_PC14,
-	.partition_info	= nand_partitions,
+	.parts		= ek_nand_partition,
+	.num_parts	= ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index a580dd4..bccdcf2 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -180,19 +180,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(ek_nand_partition);
-	return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 //	.det_pin	= ... not connected
 	.rdy_pin	= AT91_PIN_PA22,
 	.enable_pin	= AT91_PIN_PD15,
-	.partition_info	= nand_partitions,
+	.parts		= ek_nand_partition,
+	.num_parts	= ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index 8d77c2f..64fc75c 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -157,19 +157,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(ek_nand_partition);
-	return ek_nand_partition;
-}
-
 /* det_pin is not connected */
 static struct atmel_nand_data __initdata ek_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 	.rdy_pin	= AT91_PIN_PC13,
 	.enable_pin	= AT91_PIN_PC14,
-	.partition_info	= nand_partitions,
+	.parts		= ek_nand_partition,
+	.num_parts	= ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 2d6203a..92de912 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -137,19 +137,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(ek_nand_partition);
-	return ek_nand_partition;
-}
-
 /* det_pin is not connected */
 static struct atmel_nand_data __initdata ek_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 	.rdy_pin	= AT91_PIN_PC8,
 	.enable_pin	= AT91_PIN_PC14,
-	.partition_info	= nand_partitions,
+	.parts		= ek_nand_partition,
+	.num_parts	= ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index 39a28ef..b2b7482 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -88,19 +88,14 @@
 	},
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(ek_nand_partition);
-	return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 //	.det_pin	= ... not connected
 	.rdy_pin	= AT91_PIN_PD17,
 	.enable_pin	= AT91_PIN_PB6,
-	.partition_info	= nand_partitions,
+	.parts		= ek_nand_partition,
+	.num_parts	= ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c
index c73d25e..0df01c6 100644
--- a/arch/arm/mach-at91/board-snapper9260.c
+++ b/arch/arm/mach-at91/board-snapper9260.c
@@ -97,18 +97,12 @@
 	},
 };
 
-static struct mtd_partition * __init
-snapper9260_nand_partition_info(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(snapper9260_nand_partitions);
-	return snapper9260_nand_partitions;
-}
-
 static struct atmel_nand_data __initdata snapper9260_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 	.rdy_pin	= AT91_PIN_PC13,
-	.partition_info	= snapper9260_nand_partition_info,
+	.parts		= snapper9260_nand_partitions,
+	.num_parts	= ARRAY_SIZE(snapper9260_nand_partitions),
 	.bus_width_16	= 0,
 };
 
diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c
index 5852d3d..0a20bab 100644
--- a/arch/arm/mach-at91/board-usb-a926x.c
+++ b/arch/arm/mach-at91/board-usb-a926x.c
@@ -190,19 +190,14 @@
 	}
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(ek_nand_partition);
-	return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
 	.ale		= 21,
 	.cle		= 22,
 //	.det_pin	= ... not connected
 	.rdy_pin	= AT91_PIN_PA22,
 	.enable_pin	= AT91_PIN_PD15,
-	.partition_info	= nand_partitions,
+	.parts		= ek_nand_partition,
+	.num_parts	= ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata usb_a9260_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index 3c288b3..649b052 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -172,19 +172,14 @@
 	}
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(yl9200_nand_partition);
-	return yl9200_nand_partition;
-}
-
 static struct atmel_nand_data __initdata yl9200_nand_data = {
 	.ale		= 6,
 	.cle		= 7,
 	// .det_pin	= ... not connected
 	.rdy_pin	= AT91_PIN_PC14,	/* R/!B (Sheet10) */
 	.enable_pin	= AT91_PIN_PC15,	/* !CE  (Sheet10) */
-	.partition_info	= nand_partitions,
+	.parts		= yl9200_nand_partition,
+	.num_parts	= ARRAY_SIZE(yl9200_nand_partition),
 };
 
 /*
diff --git a/arch/arm/mach-at91/cpuidle.c b/arch/arm/mach-at91/cpuidle.c
index f474272..a851e6c 100644
--- a/arch/arm/mach-at91/cpuidle.c
+++ b/arch/arm/mach-at91/cpuidle.c
@@ -34,7 +34,8 @@
 
 /* Actual code that puts the SoC in different idle states */
 static int at91_enter_idle(struct cpuidle_device *dev,
-			       struct cpuidle_state *state)
+			struct cpuidle_driver *drv,
+			       int index)
 {
 	struct timeval before, after;
 	int idle_time;
@@ -42,10 +43,10 @@
 
 	local_irq_disable();
 	do_gettimeofday(&before);
-	if (state == &dev->states[0])
+	if (index == 0)
 		/* Wait for interrupt state */
 		cpu_do_idle();
-	else if (state == &dev->states[1]) {
+	else if (index == 1) {
 		asm("b 1f; .align 5; 1:");
 		asm("mcr p15, 0, r0, c7, c10, 4");	/* drain write buffer */
 		saved_lpr = sdram_selfrefresh_enable();
@@ -56,34 +57,38 @@
 	local_irq_enable();
 	idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
 			(after.tv_usec - before.tv_usec);
-	return idle_time;
+
+	dev->last_residency = idle_time;
+	return index;
 }
 
 /* Initialize CPU idle by registering the idle states */
 static int at91_init_cpuidle(void)
 {
 	struct cpuidle_device *device;
-
-	cpuidle_register_driver(&at91_idle_driver);
+	struct cpuidle_driver *driver = &at91_idle_driver;
 
 	device = &per_cpu(at91_cpuidle_device, smp_processor_id());
 	device->state_count = AT91_MAX_STATES;
+	driver->state_count = AT91_MAX_STATES;
 
 	/* Wait for interrupt state */
-	device->states[0].enter = at91_enter_idle;
-	device->states[0].exit_latency = 1;
-	device->states[0].target_residency = 10000;
-	device->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
-	strcpy(device->states[0].name, "WFI");
-	strcpy(device->states[0].desc, "Wait for interrupt");
+	driver->states[0].enter = at91_enter_idle;
+	driver->states[0].exit_latency = 1;
+	driver->states[0].target_residency = 10000;
+	driver->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
+	strcpy(driver->states[0].name, "WFI");
+	strcpy(driver->states[0].desc, "Wait for interrupt");
 
 	/* Wait for interrupt and RAM self refresh state */
-	device->states[1].enter = at91_enter_idle;
-	device->states[1].exit_latency = 10;
-	device->states[1].target_residency = 10000;
-	device->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
-	strcpy(device->states[1].name, "RAM_SR");
-	strcpy(device->states[1].desc, "WFI and RAM Self Refresh");
+	driver->states[1].enter = at91_enter_idle;
+	driver->states[1].exit_latency = 10;
+	driver->states[1].target_residency = 10000;
+	driver->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
+	strcpy(driver->states[1].name, "RAM_SR");
+	strcpy(driver->states[1].desc, "WFI and RAM Self Refresh");
+
+	cpuidle_register_driver(&at91_idle_driver);
 
 	if (cpuidle_register_device(device)) {
 		printk(KERN_ERR "at91_init_cpuidle: Failed registering\n");
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index d07767f..eac92e9 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -117,7 +117,8 @@
 	u8		ale;		/* address line number connected to ALE */
 	u8		cle;		/* address line number connected to CLE */
 	u8		bus_width_16;	/* buswidth is 16 bit */
-	struct mtd_partition* (*partition_info)(int, int*);
+	struct mtd_partition *parts;
+	unsigned int	num_parts;
 };
 extern void __init at91_add_device_nand(struct atmel_nand_data *data);
 
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index 26d94c0..11c3db9 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -377,7 +377,7 @@
 	.nr_parts	= ARRAY_SIZE(da830_evm_nand_partitions),
 	.ecc_mode	= NAND_ECC_HW,
 	.ecc_bits	= 4,
-	.options	= NAND_USE_FLASH_BBT,
+	.bbt_options	= NAND_BBT_USE_FLASH,
 	.bbt_td		= &da830_evm_nand_bbt_main_descr,
 	.bbt_md		= &da830_evm_nand_bbt_mirror_descr,
 	.timing         = &da830_evm_nandflash_timing,
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index ec21663..1d7d249 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -256,7 +256,7 @@
 	.nr_parts	= ARRAY_SIZE(da850_evm_nandflash_partition),
 	.ecc_mode	= NAND_ECC_HW,
 	.ecc_bits	= 4,
-	.options	= NAND_USE_FLASH_BBT,
+	.bbt_options	= NAND_BBT_USE_FLASH,
 	.timing		= &da850_evm_nandflash_timing,
 };
 
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index 6556628..4e0e707 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -77,7 +77,7 @@
 	.parts			= davinci_nand_partitions,
 	.nr_parts		= ARRAY_SIZE(davinci_nand_partitions),
 	.ecc_mode		= NAND_ECC_HW,
-	.options		= NAND_USE_FLASH_BBT,
+	.bbt_options		= NAND_BBT_USE_FLASH,
 	.ecc_bits		= 4,
 };
 
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index b307470..ff2d241 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -74,7 +74,7 @@
 	.parts			= davinci_nand_partitions,
 	.nr_parts		= ARRAY_SIZE(davinci_nand_partitions),
 	.ecc_mode		= NAND_ECC_HW_SYNDROME,
-	.options		= NAND_USE_FLASH_BBT,
+	.bbt_options		= NAND_BBT_USE_FLASH,
 };
 
 static struct resource davinci_nand_resources[] = {
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 04c43ab..1918ae7 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -139,7 +139,7 @@
 	.parts			= davinci_nand_partitions,
 	.nr_parts		= ARRAY_SIZE(davinci_nand_partitions),
 	.ecc_mode		= NAND_ECC_HW,
-	.options		= NAND_USE_FLASH_BBT,
+	.bbt_options		= NAND_BBT_USE_FLASH,
 	.ecc_bits		= 4,
 };
 
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 28fafa78..0cf8abf 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -151,7 +151,7 @@
 	.parts		= davinci_evm_nandflash_partition,
 	.nr_parts	= ARRAY_SIZE(davinci_evm_nandflash_partition),
 	.ecc_mode	= NAND_ECC_HW,
-	.options	= NAND_USE_FLASH_BBT,
+	.bbt_options	= NAND_BBT_USE_FLASH,
 	.timing		= &davinci_evm_nandflash_timing,
 };
 
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index 6efc84cc..3cfff55 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -396,7 +396,8 @@
 	.parts		= mityomapl138_nandflash_partition,
 	.nr_parts	= ARRAY_SIZE(mityomapl138_nandflash_partition),
 	.ecc_mode	= NAND_ECC_HW,
-	.options	= NAND_USE_FLASH_BBT | NAND_BUSWIDTH_16,
+	.bbt_options	= NAND_BBT_USE_FLASH,
+	.options	= NAND_BUSWIDTH_16,
 	.ecc_bits	= 1, /* 4 bit mode is not supported with 16 bit NAND */
 };
 
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index 38d6f64..e5f231a 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -87,7 +87,7 @@
 	.parts		= davinci_ntosd2_nandflash_partition,
 	.nr_parts	= ARRAY_SIZE(davinci_ntosd2_nandflash_partition),
 	.ecc_mode	= NAND_ECC_HW,
-	.options	= NAND_USE_FLASH_BBT,
+	.bbt_options	= NAND_BBT_USE_FLASH,
 };
 
 static struct resource davinci_ntosd2_nandflash_resource[] = {
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index 90ee7b5..f69e40a 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -144,7 +144,7 @@
 	.parts		= nand_partitions,
 	.nr_parts	= ARRAY_SIZE(nand_partitions),
 	.ecc_mode	= NAND_ECC_HW,
-	.options	= NAND_USE_FLASH_BBT,
+	.bbt_options	= NAND_BBT_USE_FLASH,
 	.ecc_bits	= 1,
 };
 
diff --git a/arch/arm/mach-davinci/cpuidle.c b/arch/arm/mach-davinci/cpuidle.c
index 60d2f48..a30c7c5 100644
--- a/arch/arm/mach-davinci/cpuidle.c
+++ b/arch/arm/mach-davinci/cpuidle.c
@@ -79,9 +79,11 @@
 
 /* Actual code that puts the SoC in different idle states */
 static int davinci_enter_idle(struct cpuidle_device *dev,
-						struct cpuidle_state *state)
+				struct cpuidle_driver *drv,
+						int index)
 {
-	struct davinci_ops *ops = cpuidle_get_statedata(state);
+	struct cpuidle_state_usage *state_usage = &dev->states_usage[index];
+	struct davinci_ops *ops = cpuidle_get_statedata(state_usage);
 	struct timeval before, after;
 	int idle_time;
 
@@ -99,13 +101,17 @@
 	local_irq_enable();
 	idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
 			(after.tv_usec - before.tv_usec);
-	return idle_time;
+
+	dev->last_residency = idle_time;
+
+	return index;
 }
 
 static int __init davinci_cpuidle_probe(struct platform_device *pdev)
 {
 	int ret;
 	struct cpuidle_device *device;
+	struct cpuidle_driver *driver = &davinci_idle_driver;
 	struct davinci_cpuidle_config *pdata = pdev->dev.platform_data;
 
 	device = &per_cpu(davinci_cpuidle_device, smp_processor_id());
@@ -117,33 +123,34 @@
 
 	ddr2_reg_base = pdata->ddr2_ctlr_base;
 
+	/* Wait for interrupt state */
+	driver->states[0].enter = davinci_enter_idle;
+	driver->states[0].exit_latency = 1;
+	driver->states[0].target_residency = 10000;
+	driver->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
+	strcpy(driver->states[0].name, "WFI");
+	strcpy(driver->states[0].desc, "Wait for interrupt");
+
+	/* Wait for interrupt and DDR self refresh state */
+	driver->states[1].enter = davinci_enter_idle;
+	driver->states[1].exit_latency = 10;
+	driver->states[1].target_residency = 10000;
+	driver->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
+	strcpy(driver->states[1].name, "DDR SR");
+	strcpy(driver->states[1].desc, "WFI and DDR Self Refresh");
+	if (pdata->ddr2_pdown)
+		davinci_states[1].flags |= DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN;
+	cpuidle_set_statedata(&device->states_usage[1], &davinci_states[1]);
+
+	device->state_count = DAVINCI_CPUIDLE_MAX_STATES;
+	driver->state_count = DAVINCI_CPUIDLE_MAX_STATES;
+
 	ret = cpuidle_register_driver(&davinci_idle_driver);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register driver\n");
 		return ret;
 	}
 
-	/* Wait for interrupt state */
-	device->states[0].enter = davinci_enter_idle;
-	device->states[0].exit_latency = 1;
-	device->states[0].target_residency = 10000;
-	device->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
-	strcpy(device->states[0].name, "WFI");
-	strcpy(device->states[0].desc, "Wait for interrupt");
-
-	/* Wait for interrupt and DDR self refresh state */
-	device->states[1].enter = davinci_enter_idle;
-	device->states[1].exit_latency = 10;
-	device->states[1].target_residency = 10000;
-	device->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
-	strcpy(device->states[1].name, "DDR SR");
-	strcpy(device->states[1].desc, "WFI and DDR Self Refresh");
-	if (pdata->ddr2_pdown)
-		davinci_states[1].flags |= DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN;
-	cpuidle_set_statedata(&device->states[1], &davinci_states[1]);
-
-	device->state_count = DAVINCI_CPUIDLE_MAX_STATES;
-
 	ret = cpuidle_register_device(device);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register device\n");
diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h
index 0251510..1cf555a 100644
--- a/arch/arm/mach-davinci/include/mach/nand.h
+++ b/arch/arm/mach-davinci/include/mach/nand.h
@@ -74,8 +74,10 @@
 	nand_ecc_modes_t	ecc_mode;
 	u8			ecc_bits;
 
-	/* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */
+	/* e.g. NAND_BUSWIDTH_16 */
 	unsigned		options;
+	/* e.g. NAND_BBT_USE_FLASH */
+	unsigned		bbt_options;
 
 	/* Main and mirror bbt descriptor overrides */
 	struct nand_bbt_descr	*bbt_td;
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 1ade3c3..8b2f143 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -116,8 +116,9 @@
 		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
 	}, {
 		.name		= "Linux",
-		.offset		= MTDPART_OFS_APPEND,
-		.size		= 0,			/* filled in later */
+		.offset		= MTDPART_OFS_RETAIN,
+		.size		= TS72XX_REDBOOT_PART_SIZE,
+				/* leave so much for last partition */
 	}, {
 		.name		= "RedBoot",
 		.offset		= MTDPART_OFS_APPEND,
@@ -126,28 +127,14 @@
 	},
 };
 
-static void ts72xx_nand_set_parts(uint64_t size,
-				  struct platform_nand_chip *chip)
-{
-	/* Factory TS-72xx boards only come with 32MiB or 128MiB NAND options */
-	if (size == SZ_32M || size == SZ_128M) {
-		/* Set the "Linux" partition size */
-		ts72xx_nand_parts[1].size = size - TS72XX_REDBOOT_PART_SIZE;
-
-		chip->partitions = ts72xx_nand_parts;
-		chip->nr_partitions = ARRAY_SIZE(ts72xx_nand_parts);
-	} else {
-		pr_warning("Unknown nand disk size:%lluMiB\n", size >> 20);
-	}
-}
-
 static struct platform_nand_data ts72xx_nand_data = {
 	.chip = {
 		.nr_chips	= 1,
 		.chip_offset	= 0,
 		.chip_delay	= 15,
 		.part_probe_types = ts72xx_nand_part_probes,
-		.set_parts	= ts72xx_nand_set_parts,
+		.partitions	= ts72xx_nand_parts,
+		.nr_partitions	= ARRAY_SIZE(ts72xx_nand_parts),
 	},
 	.ctrl = {
 		.cmd_ctrl	= ts72xx_nand_hwcontrol,
diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c
index bf7e96f..35f6502 100644
--- a/arch/arm/mach-exynos/cpuidle.c
+++ b/arch/arm/mach-exynos/cpuidle.c
@@ -16,7 +16,8 @@
 #include <asm/proc-fns.h>
 
 static int exynos4_enter_idle(struct cpuidle_device *dev,
-			      struct cpuidle_state *state);
+			struct cpuidle_driver *drv,
+			      int index);
 
 static struct cpuidle_state exynos4_cpuidle_set[] = {
 	[0] = {
@@ -37,7 +38,8 @@
 };
 
 static int exynos4_enter_idle(struct cpuidle_device *dev,
-			      struct cpuidle_state *state)
+				struct cpuidle_driver *drv,
+			      int index)
 {
 	struct timeval before, after;
 	int idle_time;
@@ -52,29 +54,31 @@
 	idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
 		    (after.tv_usec - before.tv_usec);
 
-	return idle_time;
+	dev->last_residency = idle_time;
+	return index;
 }
 
 static int __init exynos4_init_cpuidle(void)
 {
 	int i, max_cpuidle_state, cpu_id;
 	struct cpuidle_device *device;
+	struct cpuidle_driver *drv = &exynos4_idle_driver;
 
+	/* Setup cpuidle driver */
+	drv->state_count = (sizeof(exynos4_cpuidle_set) /
+				       sizeof(struct cpuidle_state));
+	max_cpuidle_state = drv->state_count;
+	for (i = 0; i < max_cpuidle_state; i++) {
+		memcpy(&drv->states[i], &exynos4_cpuidle_set[i],
+				sizeof(struct cpuidle_state));
+	}
 	cpuidle_register_driver(&exynos4_idle_driver);
 
 	for_each_cpu(cpu_id, cpu_online_mask) {
 		device = &per_cpu(exynos4_cpuidle_device, cpu_id);
 		device->cpu = cpu_id;
 
-		device->state_count = (sizeof(exynos4_cpuidle_set) /
-					       sizeof(struct cpuidle_state));
-
-		max_cpuidle_state = device->state_count;
-
-		for (i = 0; i < max_cpuidle_state; i++) {
-			memcpy(&device->states[i], &exynos4_cpuidle_set[i],
-					sizeof(struct cpuidle_state));
-		}
+		device->state_count = drv->state_count;
 
 		if (cpuidle_register_device(device)) {
 			printk(KERN_ERR "CPUidle register device failed\n,");
diff --git a/arch/arm/mach-kirkwood/cpuidle.c b/arch/arm/mach-kirkwood/cpuidle.c
index 864e569..7088180 100644
--- a/arch/arm/mach-kirkwood/cpuidle.c
+++ b/arch/arm/mach-kirkwood/cpuidle.c
@@ -33,17 +33,18 @@
 
 /* Actual code that puts the SoC in different idle states */
 static int kirkwood_enter_idle(struct cpuidle_device *dev,
-			       struct cpuidle_state *state)
+				struct cpuidle_driver *drv,
+			       int index)
 {
 	struct timeval before, after;
 	int idle_time;
 
 	local_irq_disable();
 	do_gettimeofday(&before);
-	if (state == &dev->states[0])
+	if (index == 0)
 		/* Wait for interrupt state */
 		cpu_do_idle();
-	else if (state == &dev->states[1]) {
+	else if (index == 1) {
 		/*
 		 * Following write will put DDR in self refresh.
 		 * Note that we have 256 cycles before DDR puts it
@@ -58,35 +59,40 @@
 	local_irq_enable();
 	idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
 			(after.tv_usec - before.tv_usec);
-	return idle_time;
+
+	/* Update last residency */
+	dev->last_residency = idle_time;
+
+	return index;
 }
 
 /* Initialize CPU idle by registering the idle states */
 static int kirkwood_init_cpuidle(void)
 {
 	struct cpuidle_device *device;
-
-	cpuidle_register_driver(&kirkwood_idle_driver);
+	struct cpuidle_driver *driver = &kirkwood_idle_driver;
 
 	device = &per_cpu(kirkwood_cpuidle_device, smp_processor_id());
 	device->state_count = KIRKWOOD_MAX_STATES;
+	driver->state_count = KIRKWOOD_MAX_STATES;
 
 	/* Wait for interrupt state */
-	device->states[0].enter = kirkwood_enter_idle;
-	device->states[0].exit_latency = 1;
-	device->states[0].target_residency = 10000;
-	device->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
-	strcpy(device->states[0].name, "WFI");
-	strcpy(device->states[0].desc, "Wait for interrupt");
+	driver->states[0].enter = kirkwood_enter_idle;
+	driver->states[0].exit_latency = 1;
+	driver->states[0].target_residency = 10000;
+	driver->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
+	strcpy(driver->states[0].name, "WFI");
+	strcpy(driver->states[0].desc, "Wait for interrupt");
 
 	/* Wait for interrupt and DDR self refresh state */
-	device->states[1].enter = kirkwood_enter_idle;
-	device->states[1].exit_latency = 10;
-	device->states[1].target_residency = 10000;
-	device->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
-	strcpy(device->states[1].name, "DDR SR");
-	strcpy(device->states[1].desc, "WFI and DDR Self Refresh");
+	driver->states[1].enter = kirkwood_enter_idle;
+	driver->states[1].exit_latency = 10;
+	driver->states[1].target_residency = 10000;
+	driver->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
+	strcpy(driver->states[1].name, "DDR SR");
+	strcpy(driver->states[1].desc, "WFI and DDR Self Refresh");
 
+	cpuidle_register_driver(&kirkwood_idle_driver);
 	if (cpuidle_register_device(device)) {
 		printk(KERN_ERR "kirkwood_init_cpuidle: Failed registering\n");
 		return -EIO;
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index 06b5ad7..7a60bbb 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -167,8 +167,9 @@
 
 static struct pxa3xx_nand_platform_data aspenite_nand_info = {
 	.enable_arbiter	= 1,
-	.parts		= aspenite_nand_partitions,
-	.nr_parts	= ARRAY_SIZE(aspenite_nand_partitions),
+	.num_cs = 1,
+	.parts[0]	= aspenite_nand_partitions,
+	.nr_parts[0]	= ARRAY_SIZE(aspenite_nand_partitions),
 };
 
 static struct i2c_board_info aspenite_i2c_info[] __initdata = {
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index 4bf6e6e..1fe35c2 100644
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -88,17 +88,21 @@
 /**
  * omap3_enter_idle - Programs OMAP3 to enter the specified state
  * @dev: cpuidle device
- * @state: The target state to be programmed
+ * @drv: cpuidle driver
+ * @index: the index of state to be entered
  *
  * Called from the CPUidle framework to program the device to the
  * specified target state selected by the governor.
  */
 static int omap3_enter_idle(struct cpuidle_device *dev,
-			struct cpuidle_state *state)
+				struct cpuidle_driver *drv,
+				int index)
 {
-	struct omap3_idle_statedata *cx = cpuidle_get_statedata(state);
+	struct omap3_idle_statedata *cx =
+			cpuidle_get_statedata(&dev->states_usage[index]);
 	struct timespec ts_preidle, ts_postidle, ts_idle;
 	u32 mpu_state = cx->mpu_state, core_state = cx->core_state;
+	int idle_time;
 
 	/* Used to keep track of the total time in idle */
 	getnstimeofday(&ts_preidle);
@@ -113,7 +117,7 @@
 		goto return_sleep_time;
 
 	/* Deny idle for C1 */
-	if (state == &dev->states[0]) {
+	if (index == 0) {
 		pwrdm_for_each_clkdm(mpu_pd, _cpuidle_deny_idle);
 		pwrdm_for_each_clkdm(core_pd, _cpuidle_deny_idle);
 	}
@@ -122,7 +126,7 @@
 	omap_sram_idle();
 
 	/* Re-allow idle for C1 */
-	if (state == &dev->states[0]) {
+	if (index == 0) {
 		pwrdm_for_each_clkdm(mpu_pd, _cpuidle_allow_idle);
 		pwrdm_for_each_clkdm(core_pd, _cpuidle_allow_idle);
 	}
@@ -134,28 +138,38 @@
 	local_irq_enable();
 	local_fiq_enable();
 
-	return ts_idle.tv_nsec / NSEC_PER_USEC + ts_idle.tv_sec * USEC_PER_SEC;
+	idle_time = ts_idle.tv_nsec / NSEC_PER_USEC + ts_idle.tv_sec * \
+								USEC_PER_SEC;
+
+	/* Update cpuidle counters */
+	dev->last_residency = idle_time;
+
+	return index;
 }
 
 /**
  * next_valid_state - Find next valid C-state
  * @dev: cpuidle device
- * @state: Currently selected C-state
+ * @drv: cpuidle driver
+ * @index: Index of currently selected c-state
  *
- * If the current state is valid, it is returned back to the caller.
- * Else, this function searches for a lower c-state which is still
- * valid.
+ * If the state corresponding to index is valid, index is returned back
+ * to the caller. Else, this function searches for a lower c-state which is
+ * still valid (as defined in omap3_power_states[]) and returns its index.
  *
  * A state is valid if the 'valid' field is enabled and
  * if it satisfies the enable_off_mode condition.
  */
-static struct cpuidle_state *next_valid_state(struct cpuidle_device *dev,
-					      struct cpuidle_state *curr)
+static int next_valid_state(struct cpuidle_device *dev,
+			struct cpuidle_driver *drv,
+				int index)
 {
-	struct cpuidle_state *next = NULL;
-	struct omap3_idle_statedata *cx = cpuidle_get_statedata(curr);
+	struct cpuidle_state_usage *curr_usage = &dev->states_usage[index];
+	struct cpuidle_state *curr = &drv->states[index];
+	struct omap3_idle_statedata *cx = cpuidle_get_statedata(curr_usage);
 	u32 mpu_deepest_state = PWRDM_POWER_RET;
 	u32 core_deepest_state = PWRDM_POWER_RET;
+	int next_index = -1;
 
 	if (enable_off_mode) {
 		mpu_deepest_state = PWRDM_POWER_OFF;
@@ -172,20 +186,20 @@
 	if ((cx->valid) &&
 	    (cx->mpu_state >= mpu_deepest_state) &&
 	    (cx->core_state >= core_deepest_state)) {
-		return curr;
+		return index;
 	} else {
 		int idx = OMAP3_NUM_STATES - 1;
 
 		/* Reach the current state starting at highest C-state */
 		for (; idx >= 0; idx--) {
-			if (&dev->states[idx] == curr) {
-				next = &dev->states[idx];
+			if (&drv->states[idx] == curr) {
+				next_index = idx;
 				break;
 			}
 		}
 
 		/* Should never hit this condition */
-		WARN_ON(next == NULL);
+		WARN_ON(next_index == -1);
 
 		/*
 		 * Drop to next valid state.
@@ -193,41 +207,44 @@
 		 */
 		idx--;
 		for (; idx >= 0; idx--) {
-			cx = cpuidle_get_statedata(&dev->states[idx]);
+			cx = cpuidle_get_statedata(&dev->states_usage[idx]);
 			if ((cx->valid) &&
 			    (cx->mpu_state >= mpu_deepest_state) &&
 			    (cx->core_state >= core_deepest_state)) {
-				next = &dev->states[idx];
+				next_index = idx;
 				break;
 			}
 		}
 		/*
 		 * C1 is always valid.
-		 * So, no need to check for 'next==NULL' outside this loop.
+		 * So, no need to check for 'next_index == -1' outside
+		 * this loop.
 		 */
 	}
 
-	return next;
+	return next_index;
 }
 
 /**
  * omap3_enter_idle_bm - Checks for any bus activity
  * @dev: cpuidle device
- * @state: The target state to be programmed
+ * @drv: cpuidle driver
+ * @index: array index of target state to be programmed
  *
  * This function checks for any pending activity and then programs
  * the device to the specified or a safer state.
  */
 static int omap3_enter_idle_bm(struct cpuidle_device *dev,
-			       struct cpuidle_state *state)
+				struct cpuidle_driver *drv,
+			       int index)
 {
-	struct cpuidle_state *new_state;
+	int new_state_idx;
 	u32 core_next_state, per_next_state = 0, per_saved_state = 0, cam_state;
 	struct omap3_idle_statedata *cx;
 	int ret;
 
 	if (!omap3_can_sleep()) {
-		new_state = dev->safe_state;
+		new_state_idx = drv->safe_state_index;
 		goto select_state;
 	}
 
@@ -237,7 +254,7 @@
 	 */
 	cam_state = pwrdm_read_pwrst(cam_pd);
 	if (cam_state == PWRDM_POWER_ON) {
-		new_state = dev->safe_state;
+		new_state_idx = drv->safe_state_index;
 		goto select_state;
 	}
 
@@ -253,7 +270,7 @@
 	 * Prevent PER off if CORE is not in retention or off as this
 	 * would disable PER wakeups completely.
 	 */
-	cx = cpuidle_get_statedata(state);
+	cx = cpuidle_get_statedata(&dev->states_usage[index]);
 	core_next_state = cx->core_state;
 	per_next_state = per_saved_state = pwrdm_read_next_pwrst(per_pd);
 	if ((per_next_state == PWRDM_POWER_OFF) &&
@@ -264,11 +281,10 @@
 	if (per_next_state != per_saved_state)
 		pwrdm_set_next_pwrst(per_pd, per_next_state);
 
-	new_state = next_valid_state(dev, state);
+	new_state_idx = next_valid_state(dev, drv, index);
 
 select_state:
-	dev->last_state = new_state;
-	ret = omap3_enter_idle(dev, new_state);
+	ret = omap3_enter_idle(dev, drv, new_state_idx);
 
 	/* Restore original PER state if it was modified */
 	if (per_next_state != per_saved_state)
@@ -301,22 +317,31 @@
 	.owner = 	THIS_MODULE,
 };
 
-/* Helper to fill the C-state common data and register the driver_data */
-static inline struct omap3_idle_statedata *_fill_cstate(
-					struct cpuidle_device *dev,
+/* Helper to fill the C-state common data*/
+static inline void _fill_cstate(struct cpuidle_driver *drv,
 					int idx, const char *descr)
 {
-	struct omap3_idle_statedata *cx = &omap3_idle_data[idx];
-	struct cpuidle_state *state = &dev->states[idx];
+	struct cpuidle_state *state = &drv->states[idx];
 
 	state->exit_latency	= cpuidle_params_table[idx].exit_latency;
 	state->target_residency	= cpuidle_params_table[idx].target_residency;
 	state->flags		= CPUIDLE_FLAG_TIME_VALID;
 	state->enter		= omap3_enter_idle_bm;
-	cx->valid		= cpuidle_params_table[idx].valid;
 	sprintf(state->name, "C%d", idx + 1);
 	strncpy(state->desc, descr, CPUIDLE_DESC_LEN);
-	cpuidle_set_statedata(state, cx);
+
+}
+
+/* Helper to register the driver_data */
+static inline struct omap3_idle_statedata *_fill_cstate_usage(
+					struct cpuidle_device *dev,
+					int idx)
+{
+	struct omap3_idle_statedata *cx = &omap3_idle_data[idx];
+	struct cpuidle_state_usage *state_usage = &dev->states_usage[idx];
+
+	cx->valid		= cpuidle_params_table[idx].valid;
+	cpuidle_set_statedata(state_usage, cx);
 
 	return cx;
 }
@@ -330,6 +355,7 @@
 int __init omap3_idle_init(void)
 {
 	struct cpuidle_device *dev;
+	struct cpuidle_driver *drv = &omap3_idle_driver;
 	struct omap3_idle_statedata *cx;
 
 	mpu_pd = pwrdm_lookup("mpu_pwrdm");
@@ -337,44 +363,52 @@
 	per_pd = pwrdm_lookup("per_pwrdm");
 	cam_pd = pwrdm_lookup("cam_pwrdm");
 
-	cpuidle_register_driver(&omap3_idle_driver);
+
+	drv->safe_state_index = -1;
 	dev = &per_cpu(omap3_idle_dev, smp_processor_id());
 
 	/* C1 . MPU WFI + Core active */
-	cx = _fill_cstate(dev, 0, "MPU ON + CORE ON");
-	(&dev->states[0])->enter = omap3_enter_idle;
-	dev->safe_state = &dev->states[0];
+	_fill_cstate(drv, 0, "MPU ON + CORE ON");
+	(&drv->states[0])->enter = omap3_enter_idle;
+	drv->safe_state_index = 0;
+	cx = _fill_cstate_usage(dev, 0);
 	cx->valid = 1;	/* C1 is always valid */
 	cx->mpu_state = PWRDM_POWER_ON;
 	cx->core_state = PWRDM_POWER_ON;
 
 	/* C2 . MPU WFI + Core inactive */
-	cx = _fill_cstate(dev, 1, "MPU ON + CORE ON");
+	_fill_cstate(drv, 1, "MPU ON + CORE ON");
+	cx = _fill_cstate_usage(dev, 1);
 	cx->mpu_state = PWRDM_POWER_ON;
 	cx->core_state = PWRDM_POWER_ON;
 
 	/* C3 . MPU CSWR + Core inactive */
-	cx = _fill_cstate(dev, 2, "MPU RET + CORE ON");
+	_fill_cstate(drv, 2, "MPU RET + CORE ON");
+	cx = _fill_cstate_usage(dev, 2);
 	cx->mpu_state = PWRDM_POWER_RET;
 	cx->core_state = PWRDM_POWER_ON;
 
 	/* C4 . MPU OFF + Core inactive */
-	cx = _fill_cstate(dev, 3, "MPU OFF + CORE ON");
+	_fill_cstate(drv, 3, "MPU OFF + CORE ON");
+	cx = _fill_cstate_usage(dev, 3);
 	cx->mpu_state = PWRDM_POWER_OFF;
 	cx->core_state = PWRDM_POWER_ON;
 
 	/* C5 . MPU RET + Core RET */
-	cx = _fill_cstate(dev, 4, "MPU RET + CORE RET");
+	_fill_cstate(drv, 4, "MPU RET + CORE RET");
+	cx = _fill_cstate_usage(dev, 4);
 	cx->mpu_state = PWRDM_POWER_RET;
 	cx->core_state = PWRDM_POWER_RET;
 
 	/* C6 . MPU OFF + Core RET */
-	cx = _fill_cstate(dev, 5, "MPU OFF + CORE RET");
+	_fill_cstate(drv, 5, "MPU OFF + CORE RET");
+	cx = _fill_cstate_usage(dev, 5);
 	cx->mpu_state = PWRDM_POWER_OFF;
 	cx->core_state = PWRDM_POWER_RET;
 
 	/* C7 . MPU OFF + Core OFF */
-	cx = _fill_cstate(dev, 6, "MPU OFF + CORE OFF");
+	_fill_cstate(drv, 6, "MPU OFF + CORE OFF");
+	cx = _fill_cstate_usage(dev, 6);
 	/*
 	 * Erratum i583: implementation for ES rev < Es1.2 on 3630. We cannot
 	 * enable OFF mode in a stable form for previous revisions.
@@ -388,6 +422,9 @@
 	cx->mpu_state = PWRDM_POWER_OFF;
 	cx->core_state = PWRDM_POWER_OFF;
 
+	drv->state_count = OMAP3_NUM_STATES;
+	cpuidle_register_driver(&omap3_idle_driver);
+
 	dev->state_count = OMAP3_NUM_STATES;
 	if (cpuidle_register_device(dev)) {
 		printk(KERN_ERR "%s: CPUidle register device failed\n",
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index 6c75cd3..b35e200 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -275,7 +275,7 @@
 		.partitions		= ts78xx_ts_nand_parts,
 		.nr_partitions		= ARRAY_SIZE(ts78xx_ts_nand_parts),
 		.chip_delay		= 15,
-		.options		= NAND_USE_FLASH_BBT,
+		.bbt_options		= NAND_BBT_USE_FLASH,
 	},
 	.ctrl	= {
 		/*
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 3a7387f..e096bba 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -424,8 +424,9 @@
 static struct pxa3xx_nand_platform_data cm_x300_nand_info = {
 	.enable_arbiter	= 1,
 	.keep_config	= 1,
-	.parts		= cm_x300_nand_partitions,
-	.nr_parts	= ARRAY_SIZE(cm_x300_nand_partitions),
+	.num_cs		= 1,
+	.parts[0]	= cm_x300_nand_partitions,
+	.nr_parts[0]	= ARRAY_SIZE(cm_x300_nand_partitions),
 };
 
 static void __init cm_x300_init_nand(void)
diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
index 3f9be41..2b8ca0d 100644
--- a/arch/arm/mach-pxa/colibri-pxa3xx.c
+++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
@@ -139,8 +139,9 @@
 static struct pxa3xx_nand_platform_data colibri_nand_info = {
 	.enable_arbiter	= 1,
 	.keep_config	= 1,
-	.parts		= colibri_nand_partitions,
-	.nr_parts	= ARRAY_SIZE(colibri_nand_partitions),
+	.num_cs		= 1,
+	.parts[0]	= colibri_nand_partitions,
+	.nr_parts[0]	= ARRAY_SIZE(colibri_nand_partitions),
 };
 
 void __init colibri_pxa3xx_init_nand(void)
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 0037e57..7b324ec 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -325,8 +325,9 @@
 
 static struct pxa3xx_nand_platform_data littleton_nand_info = {
 	.enable_arbiter	= 1,
-	.parts		= littleton_nand_partitions,
-	.nr_parts	= ARRAY_SIZE(littleton_nand_partitions),
+	.num_cs		= 1,
+	.parts[0]	= littleton_nand_partitions,
+	.nr_parts[0]	= ARRAY_SIZE(littleton_nand_partitions),
 };
 
 static void __init littleton_init_nand(void)
diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c
index b5a8fd3..90928d6 100644
--- a/arch/arm/mach-pxa/mxm8x10.c
+++ b/arch/arm/mach-pxa/mxm8x10.c
@@ -389,10 +389,11 @@
 };
 
 static struct pxa3xx_nand_platform_data mxm_8x10_nand_info = {
-	.enable_arbiter = 1,
-	.keep_config = 1,
-	.parts = mxm_8x10_nand_partitions,
-	.nr_parts = ARRAY_SIZE(mxm_8x10_nand_partitions)
+	.enable_arbiter	= 1,
+	.keep_config	= 1,
+	.num_cs		= 1,
+	.parts[0]	= mxm_8x10_nand_partitions,
+	.nr_parts[0]	= ARRAY_SIZE(mxm_8x10_nand_partitions)
 };
 
 static void __init mxm_8x10_nand_init(void)
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 6810cdd..f0c05f4 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -346,8 +346,9 @@
 static struct pxa3xx_nand_platform_data raumfeld_nand_info = {
 	.enable_arbiter	= 1,
 	.keep_config	= 1,
-	.parts		= raumfeld_nand_partitions,
-	.nr_parts	= ARRAY_SIZE(raumfeld_nand_partitions),
+	.num_cs		= 1,
+	.parts[0]	= raumfeld_nand_partitions,
+	.nr_parts[0]	= ARRAY_SIZE(raumfeld_nand_partitions),
 };
 
 /**
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index 31d4968..6c39c33 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -366,8 +366,9 @@
 
 static struct pxa3xx_nand_platform_data zylonite_nand_info = {
 	.enable_arbiter	= 1,
-	.parts		= zylonite_nand_partitions,
-	.nr_parts	= ARRAY_SIZE(zylonite_nand_partitions),
+	.num_cs		= 1,
+	.parts[0]	= zylonite_nand_partitions,
+	.nr_parts[0]	= ARRAY_SIZE(zylonite_nand_partitions),
 };
 
 static void __init zylonite_init_nand(void)
diff --git a/arch/arm/plat-pxa/include/plat/pxa3xx_nand.h b/arch/arm/plat-pxa/include/plat/pxa3xx_nand.h
index 442301f..c42f39f 100644
--- a/arch/arm/plat-pxa/include/plat/pxa3xx_nand.h
+++ b/arch/arm/plat-pxa/include/plat/pxa3xx_nand.h
@@ -41,6 +41,19 @@
 	struct pxa3xx_nand_timing *timing;	/* NAND Flash timing */
 };
 
+/*
+ * Current pxa3xx_nand controller has two chip select which
+ * both be workable.
+ *
+ * Notice should be taken that:
+ * When you want to use this feature, you should not enable the
+ * keep configuration feature, for two chip select could be
+ * attached with different nand chip. The different page size
+ * and timing requirement make the keep configuration impossible.
+ */
+
+/* The max num of chip select current support */
+#define NUM_CHIP_SELECT		(2)
 struct pxa3xx_nand_platform_data {
 
 	/* the data flash bus is shared between the Static Memory
@@ -52,8 +65,11 @@
 	/* allow platform code to keep OBM/bootloader defined NFC config */
 	int	keep_config;
 
-	const struct mtd_partition		*parts;
-	unsigned int				nr_parts;
+	/* indicate how many chip selects will be used */
+	int	num_cs;
+
+	const struct mtd_partition		*parts[NUM_CHIP_SELECT];
+	unsigned int				nr_parts[NUM_CHIP_SELECT];
 
 	const struct pxa3xx_nand_flash * 	flash;
 	size_t					num_flash;
diff --git a/arch/arm/plat-samsung/dma-ops.c b/arch/arm/plat-samsung/dma-ops.c
index 6e3d9ab..93a994a 100644
--- a/arch/arm/plat-samsung/dma-ops.c
+++ b/arch/arm/plat-samsung/dma-ops.c
@@ -14,6 +14,7 @@
 #include <linux/errno.h>
 #include <linux/amba/pl330.h>
 #include <linux/scatterlist.h>
+#include <linux/export.h>
 
 #include <mach/dma.h>
 
diff --git a/arch/arm/plat-samsung/s3c-dma-ops.c b/arch/arm/plat-samsung/s3c-dma-ops.c
index 582333c..7814949 100644
--- a/arch/arm/plat-samsung/s3c-dma-ops.c
+++ b/arch/arm/plat-samsung/s3c-dma-ops.c
@@ -14,6 +14,7 @@
 #include <linux/errno.h>
 #include <linux/slab.h>
 #include <linux/types.h>
+#include <linux/export.h>
 
 #include <mach/dma.h>
 
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index fafed4c..1f17bde 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -90,11 +90,6 @@
 	},
 };
 
-static struct mtd_partition *nand_part_info(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(nand_partitions);
-	return nand_partitions;
-}
 
 static struct atmel_nand_data atngw100mkii_nand_data __initdata = {
 	.cle		= 21,
@@ -102,7 +97,8 @@
 	.rdy_pin	= GPIO_PIN_PB(28),
 	.enable_pin	= GPIO_PIN_PE(23),
 	.bus_width_16	= true,
-	.partition_info	= nand_part_info,
+	.parts		= nand_partitions,
+	.num_parts	= ARRAY_SIZE(nand_partitions),
 };
 #endif
 
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index 6ce30fb..4643ff5 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -90,18 +90,13 @@
 	},
 };
 
-static struct mtd_partition *nand_part_info(int size, int *num_partitions)
-{
-	*num_partitions = ARRAY_SIZE(nand_partitions);
-	return nand_partitions;
-}
-
 static struct atmel_nand_data atstk1006_nand_data __initdata = {
 	.cle		= 21,
 	.ale		= 22,
 	.rdy_pin	= GPIO_PIN_PB(30),
 	.enable_pin	= GPIO_PIN_PB(29),
-	.partition_info	= nand_part_info,
+	.parts		= nand_partitions,
+	.num_parts	= ARRAY_SIZE(num_partitions),
 };
 #endif
 
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index 679458d..5d7ffca 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -128,7 +128,8 @@
 	u8	ale;		/* address line number connected to ALE */
 	u8	cle;		/* address line number connected to CLE */
 	u8	bus_width_16;	/* buswidth is 16 bit */
-	struct mtd_partition *(*partition_info)(int size, int *num_partitions);
+	struct mtd_partition *parts;
+	unsigned int	num_parts;
 };
 struct platform_device *
 at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);
diff --git a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
index f58f2c1..7fb5212 100644
--- a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
+++ b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
@@ -163,7 +163,7 @@
 	this->ecc.mode = NAND_ECC_SOFT;
 
 	/* Enable the following for a flash based bad block table */
-	/* this->options = NAND_USE_FLASH_BBT; */
+	/* this->bbt_options = NAND_BBT_USE_FLASH; */
 
 	/* Scan to find existence of the device */
 	if (nand_scan(crisv32_mtd, 1)) {
diff --git a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
index d5b0cc9..e032384 100644
--- a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
+++ b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
@@ -154,7 +154,7 @@
 	this->ecc.mode = NAND_ECC_SOFT;
 
 	/* Enable the following for a flash based bad block table */
-	/* this->options = NAND_USE_FLASH_BBT; */
+	/* this->bbt_options = NAND_BBT_USE_FLASH; */
 
 	/* Scan to find existence of the device */
 	if (nand_scan(crisv32_mtd, 1)) {
diff --git a/arch/ia64/include/asm/xen/interface.h b/arch/ia64/include/asm/xen/interface.h
index e951e74..1d2427d 100644
--- a/arch/ia64/include/asm/xen/interface.h
+++ b/arch/ia64/include/asm/xen/interface.h
@@ -76,6 +76,7 @@
 DEFINE_GUEST_HANDLE(int);
 DEFINE_GUEST_HANDLE(long);
 DEFINE_GUEST_HANDLE(void);
+DEFINE_GUEST_HANDLE(uint64_t);
 
 typedef unsigned long xen_pfn_t;
 DEFINE_GUEST_HANDLE(xen_pfn_t);
diff --git a/arch/s390/kernel/jump_label.c b/arch/s390/kernel/jump_label.c
index 44cc06b..b987ab2 100644
--- a/arch/s390/kernel/jump_label.c
+++ b/arch/s390/kernel/jump_label.c
@@ -18,26 +18,15 @@
 } __packed;
 
 struct insn_args {
-	unsigned long *target;
-	struct insn *insn;
-	ssize_t size;
+	struct jump_entry *entry;
+	enum jump_label_type type;
 };
 
-static int __arch_jump_label_transform(void *data)
+static void __jump_label_transform(struct jump_entry *entry,
+				   enum jump_label_type type)
 {
-	struct insn_args *args = data;
-	int rc;
-
-	rc = probe_kernel_write(args->target, args->insn, args->size);
-	WARN_ON_ONCE(rc < 0);
-	return 0;
-}
-
-void arch_jump_label_transform(struct jump_entry *entry,
-			       enum jump_label_type type)
-{
-	struct insn_args args;
 	struct insn insn;
+	int rc;
 
 	if (type == JUMP_LABEL_ENABLE) {
 		/* brcl 15,offset */
@@ -49,11 +38,33 @@
 		insn.offset = 0;
 	}
 
-	args.target = (void *) entry->code;
-	args.insn = &insn;
-	args.size = JUMP_LABEL_NOP_SIZE;
+	rc = probe_kernel_write((void *)entry->code, &insn, JUMP_LABEL_NOP_SIZE);
+	WARN_ON_ONCE(rc < 0);
+}
 
-	stop_machine(__arch_jump_label_transform, &args, NULL);
+static int __sm_arch_jump_label_transform(void *data)
+{
+	struct insn_args *args = data;
+
+	__jump_label_transform(args->entry, args->type);
+	return 0;
+}
+
+void arch_jump_label_transform(struct jump_entry *entry,
+			       enum jump_label_type type)
+{
+	struct insn_args args;
+
+	args.entry = entry;
+	args.type = type;
+
+	stop_machine(__sm_arch_jump_label_transform, &args, NULL);
+}
+
+void arch_jump_label_transform_static(struct jump_entry *entry,
+				      enum jump_label_type type)
+{
+	__jump_label_transform(entry, type);
 }
 
 #endif
diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c
index 7d98f90..1cc257c 100644
--- a/arch/sh/kernel/cpu/shmobile/cpuidle.c
+++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c
@@ -26,11 +26,12 @@
 };
 
 static int cpuidle_sleep_enter(struct cpuidle_device *dev,
-			       struct cpuidle_state *state)
+				struct cpuidle_driver *drv,
+				int index)
 {
 	unsigned long allowed_mode = arch_hwblk_sleep_mode();
 	ktime_t before, after;
-	int requested_state = state - &dev->states[0];
+	int requested_state = index;
 	int allowed_state;
 	int k;
 
@@ -47,11 +48,13 @@
 	 */
 	k = min_t(int, allowed_state, requested_state);
 
-	dev->last_state = &dev->states[k];
 	before = ktime_get();
 	sh_mobile_call_standby(cpuidle_mode[k]);
 	after = ktime_get();
-	return ktime_to_ns(ktime_sub(after, before)) >> 10;
+
+	dev->last_residency = (int)ktime_to_ns(ktime_sub(after, before)) >> 10;
+
+	return k;
 }
 
 static struct cpuidle_device cpuidle_dev;
@@ -63,19 +66,19 @@
 void sh_mobile_setup_cpuidle(void)
 {
 	struct cpuidle_device *dev = &cpuidle_dev;
+	struct cpuidle_driver *drv = &cpuidle_driver;
 	struct cpuidle_state *state;
 	int i;
 
-	cpuidle_register_driver(&cpuidle_driver);
 
 	for (i = 0; i < CPUIDLE_STATE_MAX; i++) {
-		dev->states[i].name[0] = '\0';
-		dev->states[i].desc[0] = '\0';
+		drv->states[i].name[0] = '\0';
+		drv->states[i].desc[0] = '\0';
 	}
 
 	i = CPUIDLE_DRIVER_STATE_START;
 
-	state = &dev->states[i++];
+	state = &drv->states[i++];
 	snprintf(state->name, CPUIDLE_NAME_LEN, "C1");
 	strncpy(state->desc, "SuperH Sleep Mode", CPUIDLE_DESC_LEN);
 	state->exit_latency = 1;
@@ -85,10 +88,10 @@
 	state->flags |= CPUIDLE_FLAG_TIME_VALID;
 	state->enter = cpuidle_sleep_enter;
 
-	dev->safe_state = state;
+	drv->safe_state_index = i-1;
 
 	if (sh_mobile_sleep_supported & SUSP_SH_SF) {
-		state = &dev->states[i++];
+		state = &drv->states[i++];
 		snprintf(state->name, CPUIDLE_NAME_LEN, "C2");
 		strncpy(state->desc, "SuperH Sleep Mode [SF]",
 			CPUIDLE_DESC_LEN);
@@ -101,7 +104,7 @@
 	}
 
 	if (sh_mobile_sleep_supported & SUSP_SH_STANDBY) {
-		state = &dev->states[i++];
+		state = &drv->states[i++];
 		snprintf(state->name, CPUIDLE_NAME_LEN, "C3");
 		strncpy(state->desc, "SuperH Mobile Standby Mode [SF]",
 			CPUIDLE_DESC_LEN);
@@ -113,7 +116,10 @@
 		state->enter = cpuidle_sleep_enter;
 	}
 
+	drv->state_count = i;
 	dev->state_count = i;
 
+	cpuidle_register_driver(&cpuidle_driver);
+
 	cpuidle_register_device(dev);
 }
diff --git a/arch/sparc/kernel/jump_label.c b/arch/sparc/kernel/jump_label.c
index ea2dafc..971fd43 100644
--- a/arch/sparc/kernel/jump_label.c
+++ b/arch/sparc/kernel/jump_label.c
@@ -36,12 +36,4 @@
 	put_online_cpus();
 }
 
-void arch_jump_label_text_poke_early(jump_label_t addr)
-{
-	u32 *insn_p = (u32 *) (unsigned long) addr;
-
-	*insn_p = 0x01000000;
-	flushi(insn_p);
-}
-
 #endif
diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h
index 417777d..5728852 100644
--- a/arch/x86/include/asm/xen/hypercall.h
+++ b/arch/x86/include/asm/xen/hypercall.h
@@ -47,6 +47,7 @@
 #include <xen/interface/xen.h>
 #include <xen/interface/sched.h>
 #include <xen/interface/physdev.h>
+#include <xen/interface/platform.h>
 
 /*
  * The hypercall asms have to meet several constraints:
@@ -301,6 +302,13 @@
 }
 
 static inline int
+HYPERVISOR_dom0_op(struct xen_platform_op *platform_op)
+{
+	platform_op->interface_version = XENPF_INTERFACE_VERSION;
+	return _hypercall1(int, dom0_op, platform_op);
+}
+
+static inline int
 HYPERVISOR_set_debugreg(int reg, unsigned long value)
 {
 	return _hypercall2(int, set_debugreg, reg, value);
diff --git a/arch/x86/include/asm/xen/interface.h b/arch/x86/include/asm/xen/interface.h
index 5d4922a..a1f2db5 100644
--- a/arch/x86/include/asm/xen/interface.h
+++ b/arch/x86/include/asm/xen/interface.h
@@ -55,6 +55,7 @@
 DEFINE_GUEST_HANDLE(int);
 DEFINE_GUEST_HANDLE(long);
 DEFINE_GUEST_HANDLE(void);
+DEFINE_GUEST_HANDLE(uint64_t);
 #endif
 
 #ifndef HYPERVISOR_VIRT_START
diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c
index cacdd46..ea9d5f2f 100644
--- a/arch/x86/kernel/jump_label.c
+++ b/arch/x86/kernel/jump_label.c
@@ -24,8 +24,9 @@
 	} __attribute__((packed));
 };
 
-void arch_jump_label_transform(struct jump_entry *entry,
-			       enum jump_label_type type)
+static void __jump_label_transform(struct jump_entry *entry,
+				   enum jump_label_type type,
+				   void *(*poker)(void *, const void *, size_t))
 {
 	union jump_code_union code;
 
@@ -35,17 +36,24 @@
 				(entry->code + JUMP_LABEL_NOP_SIZE);
 	} else
 		memcpy(&code, ideal_nops[NOP_ATOMIC5], JUMP_LABEL_NOP_SIZE);
+
+	(*poker)((void *)entry->code, &code, JUMP_LABEL_NOP_SIZE);
+}
+
+void arch_jump_label_transform(struct jump_entry *entry,
+			       enum jump_label_type type)
+{
 	get_online_cpus();
 	mutex_lock(&text_mutex);
-	text_poke_smp((void *)entry->code, &code, JUMP_LABEL_NOP_SIZE);
+	__jump_label_transform(entry, type, text_poke_smp);
 	mutex_unlock(&text_mutex);
 	put_online_cpus();
 }
 
-void __init_or_module arch_jump_label_text_poke_early(jump_label_t addr)
+void arch_jump_label_transform_static(struct jump_entry *entry,
+				      enum jump_label_type type)
 {
-	text_poke_early((void *)addr, ideal_nops[NOP_ATOMIC5],
-			JUMP_LABEL_NOP_SIZE);
+	__jump_label_transform(entry, type, text_poke_early);
 }
 
 #endif
diff --git a/arch/x86/platform/mrst/pmu.c b/arch/x86/platform/mrst/pmu.c
index 9281da7..c0ac06d 100644
--- a/arch/x86/platform/mrst/pmu.c
+++ b/arch/x86/platform/mrst/pmu.c
@@ -70,7 +70,7 @@
 /* 24 */ { 0x4110, 0 },			/* Lincroft */
 };
 
-/* n.b. We ignore PCI-id 0x815 in LSS9 b/c MeeGo has no driver for it */
+/* n.b. We ignore PCI-id 0x815 in LSS9 b/c Linux has no driver for it */
 static u16 mrst_lss9_pci_ids[] = {0x080a, 0x0814, 0};
 static u16 mrst_lss10_pci_ids[] = {0x0800, 0x0801, 0x0802, 0x0803,
 					0x0804, 0x0805, 0x080f, 0};
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 163b467..0296a95 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -201,8 +201,22 @@
 
 static int xen_set_wallclock(unsigned long now)
 {
+	struct xen_platform_op op;
+	int rc;
+
 	/* do nothing for domU */
-	return -1;
+	if (!xen_initial_domain())
+		return -1;
+
+	op.cmd = XENPF_settime;
+	op.u.settime.secs = now;
+	op.u.settime.nsecs = 0;
+	op.u.settime.system_time = xen_clocksource_read();
+
+	rc = HYPERVISOR_dom0_op(&op);
+	WARN(rc != 0, "XENPF_settime failed: now=%ld\n", now);
+
+	return rc;
 }
 
 static struct clocksource xen_clocksource __read_mostly = {
diff --git a/drivers/acpi/acpica/hwregs.c b/drivers/acpi/acpica/hwregs.c
index 55accb7..cc70f3f 100644
--- a/drivers/acpi/acpica/hwregs.c
+++ b/drivers/acpi/acpica/hwregs.c
@@ -269,16 +269,17 @@
 
 	status = acpi_hw_register_write(ACPI_REGISTER_PM1_STATUS,
 					ACPI_BITMASK_ALL_FIXED_STATUS);
-	if (ACPI_FAILURE(status)) {
-		goto unlock_and_exit;
-	}
+
+	acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
+
+	if (ACPI_FAILURE(status))
+		goto exit;
 
 	/* Clear the GPE Bits in all GPE registers in all GPE blocks */
 
 	status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block, NULL);
 
-      unlock_and_exit:
-	acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
+exit:
 	return_ACPI_STATUS(status);
 }
 
diff --git a/drivers/acpi/atomicio.c b/drivers/acpi/atomicio.c
index 04ae1c8..cfc0cc1 100644
--- a/drivers/acpi/atomicio.c
+++ b/drivers/acpi/atomicio.c
@@ -76,7 +76,7 @@
 {
 	struct acpi_iomap *map;
 
-	map = __acpi_find_iomap(paddr, size);
+	map = __acpi_find_iomap(paddr, size/8);
 	if (map)
 		return map->vaddr + (paddr - map->paddr);
 	else
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 437ddbf..9ecec98 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -911,10 +911,7 @@
 	}
 #endif
 
-	status =
-	    acpi_enable_subsystem(~
-				  (ACPI_NO_HARDWARE_INIT |
-				   ACPI_NO_ACPI_ENABLE));
+	status = acpi_enable_subsystem(~ACPI_NO_ACPI_ENABLE);
 	if (ACPI_FAILURE(status)) {
 		printk(KERN_ERR PREFIX "Unable to enable ACPI\n");
 		goto error0;
@@ -935,8 +932,7 @@
 
 	acpi_os_initialize1();
 
-	status =
-	    acpi_enable_subsystem(ACPI_NO_HARDWARE_INIT | ACPI_NO_ACPI_ENABLE);
+	status = acpi_enable_subsystem(ACPI_NO_ACPI_ENABLE);
 	if (ACPI_FAILURE(status)) {
 		printk(KERN_ERR PREFIX
 		       "Unable to start the ACPI Interpreter\n");
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index a4e0f1b..9d7bc9f 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -426,7 +426,7 @@
 
 	if (action == CPU_ONLINE && pr) {
 		acpi_processor_ppc_has_changed(pr, 0);
-		acpi_processor_cst_has_changed(pr);
+		acpi_processor_hotplug(pr);
 		acpi_processor_reevaluate_tstate(pr, action);
 		acpi_processor_tstate_has_changed(pr);
 	}
@@ -503,8 +503,7 @@
 	acpi_processor_get_throttling_info(pr);
 	acpi_processor_get_limit_info(pr);
 
-
-	if (cpuidle_get_driver() == &acpi_idle_driver)
+	if (!cpuidle_get_driver() || cpuidle_get_driver() == &acpi_idle_driver)
 		acpi_processor_power_init(pr, device);
 
 	pr->cdev = thermal_cooling_device_register("Processor", device,
@@ -800,17 +799,9 @@
 
 	memset(&errata, 0, sizeof(errata));
 
-	if (!cpuidle_register_driver(&acpi_idle_driver)) {
-		printk(KERN_DEBUG "ACPI: %s registered with cpuidle\n",
-			acpi_idle_driver.name);
-	} else {
-		printk(KERN_DEBUG "ACPI: acpi_idle yielding to %s\n",
-			cpuidle_get_driver()->name);
-	}
-
 	result = acpi_bus_register_driver(&acpi_processor_driver);
 	if (result < 0)
-		goto out_cpuidle;
+		return result;
 
 	acpi_processor_install_hotplug_notify();
 
@@ -821,11 +812,6 @@
 	acpi_processor_throttling_init();
 
 	return 0;
-
-out_cpuidle:
-	cpuidle_unregister_driver(&acpi_idle_driver);
-
-	return result;
 }
 
 static void __exit acpi_processor_exit(void)
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 9b88f98..73b2909 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -741,22 +741,25 @@
 /**
  * acpi_idle_enter_c1 - enters an ACPI C1 state-type
  * @dev: the target CPU
- * @state: the state data
+ * @drv: cpuidle driver containing cpuidle state info
+ * @index: index of target state
  *
  * This is equivalent to the HALT instruction.
  */
 static int acpi_idle_enter_c1(struct cpuidle_device *dev,
-			      struct cpuidle_state *state)
+		struct cpuidle_driver *drv, int index)
 {
 	ktime_t  kt1, kt2;
 	s64 idle_time;
 	struct acpi_processor *pr;
-	struct acpi_processor_cx *cx = cpuidle_get_statedata(state);
+	struct cpuidle_state_usage *state_usage = &dev->states_usage[index];
+	struct acpi_processor_cx *cx = cpuidle_get_statedata(state_usage);
 
 	pr = __this_cpu_read(processors);
+	dev->last_residency = 0;
 
 	if (unlikely(!pr))
-		return 0;
+		return -EINVAL;
 
 	local_irq_disable();
 
@@ -764,7 +767,7 @@
 	if (acpi_idle_suspend) {
 		local_irq_enable();
 		cpu_relax();
-		return 0;
+		return -EINVAL;
 	}
 
 	lapic_timer_state_broadcast(pr, cx, 1);
@@ -773,37 +776,47 @@
 	kt2 = ktime_get_real();
 	idle_time =  ktime_to_us(ktime_sub(kt2, kt1));
 
+	/* Update device last_residency*/
+	dev->last_residency = (int)idle_time;
+
 	local_irq_enable();
 	cx->usage++;
 	lapic_timer_state_broadcast(pr, cx, 0);
 
-	return idle_time;
+	return index;
 }
 
 /**
  * acpi_idle_enter_simple - enters an ACPI state without BM handling
  * @dev: the target CPU
- * @state: the state data
+ * @drv: cpuidle driver with cpuidle state information
+ * @index: the index of suggested state
  */
 static int acpi_idle_enter_simple(struct cpuidle_device *dev,
-				  struct cpuidle_state *state)
+		struct cpuidle_driver *drv, int index)
 {
 	struct acpi_processor *pr;
-	struct acpi_processor_cx *cx = cpuidle_get_statedata(state);
+	struct cpuidle_state_usage *state_usage = &dev->states_usage[index];
+	struct acpi_processor_cx *cx = cpuidle_get_statedata(state_usage);
 	ktime_t  kt1, kt2;
 	s64 idle_time_ns;
 	s64 idle_time;
 
 	pr = __this_cpu_read(processors);
+	dev->last_residency = 0;
 
 	if (unlikely(!pr))
-		return 0;
-
-	if (acpi_idle_suspend)
-		return(acpi_idle_enter_c1(dev, state));
+		return -EINVAL;
 
 	local_irq_disable();
 
+	if (acpi_idle_suspend) {
+		local_irq_enable();
+		cpu_relax();
+		return -EINVAL;
+	}
+
+
 	if (cx->entry_method != ACPI_CSTATE_FFH) {
 		current_thread_info()->status &= ~TS_POLLING;
 		/*
@@ -815,7 +828,7 @@
 		if (unlikely(need_resched())) {
 			current_thread_info()->status |= TS_POLLING;
 			local_irq_enable();
-			return 0;
+			return -EINVAL;
 		}
 	}
 
@@ -837,6 +850,9 @@
 	idle_time = idle_time_ns;
 	do_div(idle_time, NSEC_PER_USEC);
 
+	/* Update device last_residency*/
+	dev->last_residency = (int)idle_time;
+
 	/* Tell the scheduler how much we idled: */
 	sched_clock_idle_wakeup_event(idle_time_ns);
 
@@ -848,7 +864,7 @@
 
 	lapic_timer_state_broadcast(pr, cx, 0);
 	cx->time += idle_time;
-	return idle_time;
+	return index;
 }
 
 static int c3_cpu_count;
@@ -857,37 +873,43 @@
 /**
  * acpi_idle_enter_bm - enters C3 with proper BM handling
  * @dev: the target CPU
- * @state: the state data
+ * @drv: cpuidle driver containing state data
+ * @index: the index of suggested state
  *
  * If BM is detected, the deepest non-C3 idle state is entered instead.
  */
 static int acpi_idle_enter_bm(struct cpuidle_device *dev,
-			      struct cpuidle_state *state)
+		struct cpuidle_driver *drv, int index)
 {
 	struct acpi_processor *pr;
-	struct acpi_processor_cx *cx = cpuidle_get_statedata(state);
+	struct cpuidle_state_usage *state_usage = &dev->states_usage[index];
+	struct acpi_processor_cx *cx = cpuidle_get_statedata(state_usage);
 	ktime_t  kt1, kt2;
 	s64 idle_time_ns;
 	s64 idle_time;
 
 
 	pr = __this_cpu_read(processors);
+	dev->last_residency = 0;
 
 	if (unlikely(!pr))
-		return 0;
+		return -EINVAL;
 
-	if (acpi_idle_suspend)
-		return(acpi_idle_enter_c1(dev, state));
+
+	if (acpi_idle_suspend) {
+		cpu_relax();
+		return -EINVAL;
+	}
 
 	if (!cx->bm_sts_skip && acpi_idle_bm_check()) {
-		if (dev->safe_state) {
-			dev->last_state = dev->safe_state;
-			return dev->safe_state->enter(dev, dev->safe_state);
+		if (drv->safe_state_index >= 0) {
+			return drv->states[drv->safe_state_index].enter(dev,
+						drv, drv->safe_state_index);
 		} else {
 			local_irq_disable();
 			acpi_safe_halt();
 			local_irq_enable();
-			return 0;
+			return -EINVAL;
 		}
 	}
 
@@ -904,7 +926,7 @@
 		if (unlikely(need_resched())) {
 			current_thread_info()->status |= TS_POLLING;
 			local_irq_enable();
-			return 0;
+			return -EINVAL;
 		}
 	}
 
@@ -954,6 +976,9 @@
 	idle_time = idle_time_ns;
 	do_div(idle_time, NSEC_PER_USEC);
 
+	/* Update device last_residency*/
+	dev->last_residency = (int)idle_time;
+
 	/* Tell the scheduler how much we idled: */
 	sched_clock_idle_wakeup_event(idle_time_ns);
 
@@ -965,7 +990,7 @@
 
 	lapic_timer_state_broadcast(pr, cx, 0);
 	cx->time += idle_time;
-	return idle_time;
+	return index;
 }
 
 struct cpuidle_driver acpi_idle_driver = {
@@ -974,14 +999,16 @@
 };
 
 /**
- * acpi_processor_setup_cpuidle - prepares and configures CPUIDLE
+ * acpi_processor_setup_cpuidle_cx - prepares and configures CPUIDLE
+ * device i.e. per-cpu data
+ *
  * @pr: the ACPI processor
  */
-static int acpi_processor_setup_cpuidle(struct acpi_processor *pr)
+static int acpi_processor_setup_cpuidle_cx(struct acpi_processor *pr)
 {
 	int i, count = CPUIDLE_DRIVER_STATE_START;
 	struct acpi_processor_cx *cx;
-	struct cpuidle_state *state;
+	struct cpuidle_state_usage *state_usage;
 	struct cpuidle_device *dev = &pr->power.dev;
 
 	if (!pr->flags.power_setup_done)
@@ -992,17 +1019,13 @@
 	}
 
 	dev->cpu = pr->id;
-	for (i = 0; i < CPUIDLE_STATE_MAX; i++) {
-		dev->states[i].name[0] = '\0';
-		dev->states[i].desc[0] = '\0';
-	}
 
 	if (max_cstate == 0)
 		max_cstate = 1;
 
 	for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) {
 		cx = &pr->power.states[i];
-		state = &dev->states[count];
+		state_usage = &dev->states_usage[count];
 
 		if (!cx->valid)
 			continue;
@@ -1013,8 +1036,64 @@
 		    !(acpi_gbl_FADT.flags & ACPI_FADT_C2_MP_SUPPORTED))
 			continue;
 #endif
-		cpuidle_set_statedata(state, cx);
 
+		cpuidle_set_statedata(state_usage, cx);
+
+		count++;
+		if (count == CPUIDLE_STATE_MAX)
+			break;
+	}
+
+	dev->state_count = count;
+
+	if (!count)
+		return -EINVAL;
+
+	return 0;
+}
+
+/**
+ * acpi_processor_setup_cpuidle states- prepares and configures cpuidle
+ * global state data i.e. idle routines
+ *
+ * @pr: the ACPI processor
+ */
+static int acpi_processor_setup_cpuidle_states(struct acpi_processor *pr)
+{
+	int i, count = CPUIDLE_DRIVER_STATE_START;
+	struct acpi_processor_cx *cx;
+	struct cpuidle_state *state;
+	struct cpuidle_driver *drv = &acpi_idle_driver;
+
+	if (!pr->flags.power_setup_done)
+		return -EINVAL;
+
+	if (pr->flags.power == 0)
+		return -EINVAL;
+
+	drv->safe_state_index = -1;
+	for (i = 0; i < CPUIDLE_STATE_MAX; i++) {
+		drv->states[i].name[0] = '\0';
+		drv->states[i].desc[0] = '\0';
+	}
+
+	if (max_cstate == 0)
+		max_cstate = 1;
+
+	for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) {
+		cx = &pr->power.states[i];
+
+		if (!cx->valid)
+			continue;
+
+#ifdef CONFIG_HOTPLUG_CPU
+		if ((cx->type != ACPI_STATE_C1) && (num_online_cpus() > 1) &&
+		    !pr->flags.has_cst &&
+		    !(acpi_gbl_FADT.flags & ACPI_FADT_C2_MP_SUPPORTED))
+			continue;
+#endif
+
+		state = &drv->states[count];
 		snprintf(state->name, CPUIDLE_NAME_LEN, "C%d", i);
 		strncpy(state->desc, cx->desc, CPUIDLE_DESC_LEN);
 		state->exit_latency = cx->latency;
@@ -1027,13 +1106,13 @@
 				state->flags |= CPUIDLE_FLAG_TIME_VALID;
 
 			state->enter = acpi_idle_enter_c1;
-			dev->safe_state = state;
+			drv->safe_state_index = count;
 			break;
 
 			case ACPI_STATE_C2:
 			state->flags |= CPUIDLE_FLAG_TIME_VALID;
 			state->enter = acpi_idle_enter_simple;
-			dev->safe_state = state;
+			drv->safe_state_index = count;
 			break;
 
 			case ACPI_STATE_C3:
@@ -1049,7 +1128,7 @@
 			break;
 	}
 
-	dev->state_count = count;
+	drv->state_count = count;
 
 	if (!count)
 		return -EINVAL;
@@ -1057,7 +1136,7 @@
 	return 0;
 }
 
-int acpi_processor_cst_has_changed(struct acpi_processor *pr)
+int acpi_processor_hotplug(struct acpi_processor *pr)
 {
 	int ret = 0;
 
@@ -1078,7 +1157,7 @@
 	cpuidle_disable_device(&pr->power.dev);
 	acpi_processor_get_power_info(pr);
 	if (pr->flags.power) {
-		acpi_processor_setup_cpuidle(pr);
+		acpi_processor_setup_cpuidle_cx(pr);
 		ret = cpuidle_enable_device(&pr->power.dev);
 	}
 	cpuidle_resume_and_unlock();
@@ -1086,10 +1165,72 @@
 	return ret;
 }
 
+int acpi_processor_cst_has_changed(struct acpi_processor *pr)
+{
+	int cpu;
+	struct acpi_processor *_pr;
+
+	if (disabled_by_idle_boot_param())
+		return 0;
+
+	if (!pr)
+		return -EINVAL;
+
+	if (nocst)
+		return -ENODEV;
+
+	if (!pr->flags.power_setup_done)
+		return -ENODEV;
+
+	/*
+	 * FIXME:  Design the ACPI notification to make it once per
+	 * system instead of once per-cpu.  This condition is a hack
+	 * to make the code that updates C-States be called once.
+	 */
+
+	if (smp_processor_id() == 0 &&
+			cpuidle_get_driver() == &acpi_idle_driver) {
+
+		cpuidle_pause_and_lock();
+		/* Protect against cpu-hotplug */
+		get_online_cpus();
+
+		/* Disable all cpuidle devices */
+		for_each_online_cpu(cpu) {
+			_pr = per_cpu(processors, cpu);
+			if (!_pr || !_pr->flags.power_setup_done)
+				continue;
+			cpuidle_disable_device(&_pr->power.dev);
+		}
+
+		/* Populate Updated C-state information */
+		acpi_processor_setup_cpuidle_states(pr);
+
+		/* Enable all cpuidle devices */
+		for_each_online_cpu(cpu) {
+			_pr = per_cpu(processors, cpu);
+			if (!_pr || !_pr->flags.power_setup_done)
+				continue;
+			acpi_processor_get_power_info(_pr);
+			if (_pr->flags.power) {
+				acpi_processor_setup_cpuidle_cx(_pr);
+				cpuidle_enable_device(&_pr->power.dev);
+			}
+		}
+		put_online_cpus();
+		cpuidle_resume_and_unlock();
+	}
+
+	return 0;
+}
+
+static int acpi_processor_registered;
+
 int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
 			      struct acpi_device *device)
 {
 	acpi_status status = 0;
+	int retval;
 	static int first_run;
 
 	if (disabled_by_idle_boot_param())
@@ -1126,9 +1267,26 @@
 	 * platforms that only support C1.
 	 */
 	if (pr->flags.power) {
-		acpi_processor_setup_cpuidle(pr);
-		if (cpuidle_register_device(&pr->power.dev))
-			return -EIO;
+		/* Register acpi_idle_driver if not already registered */
+		if (!acpi_processor_registered) {
+			acpi_processor_setup_cpuidle_states(pr);
+			retval = cpuidle_register_driver(&acpi_idle_driver);
+			if (retval)
+				return retval;
+			printk(KERN_DEBUG "ACPI: %s registered with cpuidle\n",
+					acpi_idle_driver.name);
+		}
+		/* Register per-cpu cpuidle_device. Cpuidle driver
+		 * must already be registered before registering device
+		 */
+		acpi_processor_setup_cpuidle_cx(pr);
+		retval = cpuidle_register_device(&pr->power.dev);
+		if (retval) {
+			if (acpi_processor_registered == 0)
+				cpuidle_unregister_driver(&acpi_idle_driver);
+			return retval;
+		}
+		acpi_processor_registered++;
 	}
 	return 0;
 }
@@ -1139,8 +1297,13 @@
 	if (disabled_by_idle_boot_param())
 		return 0;
 
-	cpuidle_unregister_device(&pr->power.dev);
-	pr->flags.power_setup_done = 0;
+	if (pr->flags.power) {
+		cpuidle_unregister_device(&pr->power.dev);
+		acpi_processor_registered--;
+		if (acpi_processor_registered == 0)
+			cpuidle_unregister_driver(&acpi_idle_driver);
+	}
 
+	pr->flags.power_setup_done = 0;
 	return 0;
 }
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 449c556..8ab80ba 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1062,13 +1062,12 @@
 	if (!id)
 		return;
 
-	id->id = kmalloc(strlen(dev_id) + 1, GFP_KERNEL);
+	id->id = kstrdup(dev_id, GFP_KERNEL);
 	if (!id->id) {
 		kfree(id);
 		return;
 	}
 
-	strcpy(id->id, dev_id);
 	list_add_tail(&id->list, &device->pnp.ids);
 }
 
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index c538d0e..9f66181 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -706,11 +706,23 @@
 	return;
 }
 
+static ssize_t
+acpi_show_profile(struct device *dev, struct device_attribute *attr,
+		  char *buf)
+{
+	return sprintf(buf, "%d\n", acpi_gbl_FADT.preferred_profile);
+}
+
+static const struct device_attribute pm_profile_attr =
+	__ATTR(pm_profile, S_IRUGO, acpi_show_profile, NULL);
+
 int __init acpi_sysfs_init(void)
 {
 	int result;
 
 	result = acpi_tables_sysfs_init();
-
+	if (result)
+		return result;
+	result = sysfs_create_file(acpi_kobj, &pm_profile_attr.attr);
 	return result;
 }
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index db7cb81..106beb1 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -105,7 +105,7 @@
 
 	pipe = usb_sndctrlpipe(udev, 0);
 
-	send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
+	send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
 	if (!send_buf) {
 		BT_ERR("Can't allocate memory chunk for firmware");
 		return -ENOMEM;
@@ -176,7 +176,7 @@
 
 	count = firmware->size;
 
-	send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
+	send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
 	if (!send_buf) {
 		BT_ERR("Can't allocate memory chunk for firmware");
 		return -ENOMEM;
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c
index 8b1b643..54952ab 100644
--- a/drivers/bluetooth/bcm203x.c
+++ b/drivers/bluetooth/bcm203x.c
@@ -24,6 +24,7 @@
 
 #include <linux/module.h>
 
+#include <linux/atomic.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/slab.h>
@@ -65,6 +66,7 @@
 	unsigned long		state;
 
 	struct work_struct	work;
+	atomic_t		shutdown;
 
 	struct urb		*urb;
 	unsigned char		*buffer;
@@ -97,6 +99,7 @@
 
 		data->state = BCM203X_SELECT_MEMORY;
 
+		/* use workqueue to have a small delay */
 		schedule_work(&data->work);
 		break;
 
@@ -155,7 +158,10 @@
 	struct bcm203x_data *data =
 		container_of(work, struct bcm203x_data, work);
 
-	if (usb_submit_urb(data->urb, GFP_ATOMIC) < 0)
+	if (atomic_read(&data->shutdown))
+		return;
+
+	if (usb_submit_urb(data->urb, GFP_KERNEL) < 0)
 		BT_ERR("Can't submit URB");
 }
 
@@ -243,6 +249,7 @@
 
 	usb_set_intfdata(intf, data);
 
+	/* use workqueue to have a small delay */
 	schedule_work(&data->work);
 
 	return 0;
@@ -254,6 +261,9 @@
 
 	BT_DBG("intf %p", intf);
 
+	atomic_inc(&data->shutdown);
+	cancel_work_sync(&data->work);
+
 	usb_kill_urb(data->urb);
 
 	usb_set_intfdata(intf, NULL);
diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c
index 005919a..61b5914 100644
--- a/drivers/bluetooth/bfusb.c
+++ b/drivers/bluetooth/bfusb.c
@@ -568,22 +568,23 @@
 
 	BT_INFO("BlueFRITZ! USB loading firmware");
 
+	buf = kmalloc(BFUSB_MAX_BLOCK_SIZE + 3, GFP_KERNEL);
+	if (!buf) {
+		BT_ERR("Can't allocate memory chunk for firmware");
+		return -ENOMEM;
+	}
+
 	pipe = usb_sndctrlpipe(data->udev, 0);
 
 	if (usb_control_msg(data->udev, pipe, USB_REQ_SET_CONFIGURATION,
 				0, 1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT) < 0) {
 		BT_ERR("Can't change to loading configuration");
+		kfree(buf);
 		return -EBUSY;
 	}
 
 	data->udev->toggle[0] = data->udev->toggle[1] = 0;
 
-	buf = kmalloc(BFUSB_MAX_BLOCK_SIZE + 3, GFP_ATOMIC);
-	if (!buf) {
-		BT_ERR("Can't allocate memory chunk for firmware");
-		return -ENOMEM;
-	}
-
 	pipe = usb_sndbulkpipe(data->udev, data->bulk_out_ep);
 
 	while (count) {
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index becd6d9..06ce268 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -62,8 +62,9 @@
 int cpuidle_idle_call(void)
 {
 	struct cpuidle_device *dev = __this_cpu_read(cpuidle_devices);
+	struct cpuidle_driver *drv = cpuidle_get_driver();
 	struct cpuidle_state *target_state;
-	int next_state;
+	int next_state, entered_state;
 
 	if (off)
 		return -ENODEV;
@@ -84,45 +85,36 @@
 	hrtimer_peek_ahead_timers();
 #endif
 
-	/*
-	 * Call the device's prepare function before calling the
-	 * governor's select function.  ->prepare gives the device's
-	 * cpuidle driver a chance to update any dynamic information
-	 * of its cpuidle states for the current idle period, e.g.
-	 * state availability, latencies, residencies, etc.
-	 */
-	if (dev->prepare)
-		dev->prepare(dev);
-
 	/* ask the governor for the next state */
-	next_state = cpuidle_curr_governor->select(dev);
+	next_state = cpuidle_curr_governor->select(drv, dev);
 	if (need_resched()) {
 		local_irq_enable();
 		return 0;
 	}
 
-	target_state = &dev->states[next_state];
-
-	/* enter the state and update stats */
-	dev->last_state = target_state;
+	target_state = &drv->states[next_state];
 
 	trace_power_start(POWER_CSTATE, next_state, dev->cpu);
 	trace_cpu_idle(next_state, dev->cpu);
 
-	dev->last_residency = target_state->enter(dev, target_state);
+	entered_state = target_state->enter(dev, drv, next_state);
 
 	trace_power_end(dev->cpu);
 	trace_cpu_idle(PWR_EVENT_EXIT, dev->cpu);
 
-	if (dev->last_state)
-		target_state = dev->last_state;
-
-	target_state->time += (unsigned long long)dev->last_residency;
-	target_state->usage++;
+	if (entered_state >= 0) {
+		/* Update cpuidle counters */
+		/* This can be moved to within driver enter routine
+		 * but that results in multiple copies of same code.
+		 */
+		dev->states_usage[entered_state].time +=
+				(unsigned long long)dev->last_residency;
+		dev->states_usage[entered_state].usage++;
+	}
 
 	/* give the governor an opportunity to reflect on the outcome */
 	if (cpuidle_curr_governor->reflect)
-		cpuidle_curr_governor->reflect(dev);
+		cpuidle_curr_governor->reflect(dev, entered_state);
 
 	return 0;
 }
@@ -173,11 +165,11 @@
 EXPORT_SYMBOL_GPL(cpuidle_resume_and_unlock);
 
 #ifdef CONFIG_ARCH_HAS_CPU_RELAX
-static int poll_idle(struct cpuidle_device *dev, struct cpuidle_state *st)
+static int poll_idle(struct cpuidle_device *dev,
+		struct cpuidle_driver *drv, int index)
 {
 	ktime_t	t1, t2;
 	s64 diff;
-	int ret;
 
 	t1 = ktime_get();
 	local_irq_enable();
@@ -189,15 +181,14 @@
 	if (diff > INT_MAX)
 		diff = INT_MAX;
 
-	ret = (int) diff;
-	return ret;
+	dev->last_residency = (int) diff;
+
+	return index;
 }
 
-static void poll_idle_init(struct cpuidle_device *dev)
+static void poll_idle_init(struct cpuidle_driver *drv)
 {
-	struct cpuidle_state *state = &dev->states[0];
-
-	cpuidle_set_statedata(state, NULL);
+	struct cpuidle_state *state = &drv->states[0];
 
 	snprintf(state->name, CPUIDLE_NAME_LEN, "POLL");
 	snprintf(state->desc, CPUIDLE_DESC_LEN, "CPUIDLE CORE POLL IDLE");
@@ -208,7 +199,7 @@
 	state->enter = poll_idle;
 }
 #else
-static void poll_idle_init(struct cpuidle_device *dev) {}
+static void poll_idle_init(struct cpuidle_driver *drv) {}
 #endif /* CONFIG_ARCH_HAS_CPU_RELAX */
 
 /**
@@ -235,21 +226,20 @@
 			return ret;
 	}
 
-	poll_idle_init(dev);
+	poll_idle_init(cpuidle_get_driver());
 
 	if ((ret = cpuidle_add_state_sysfs(dev)))
 		return ret;
 
 	if (cpuidle_curr_governor->enable &&
-	    (ret = cpuidle_curr_governor->enable(dev)))
+	    (ret = cpuidle_curr_governor->enable(cpuidle_get_driver(), dev)))
 		goto fail_sysfs;
 
 	for (i = 0; i < dev->state_count; i++) {
-		dev->states[i].usage = 0;
-		dev->states[i].time = 0;
+		dev->states_usage[i].usage = 0;
+		dev->states_usage[i].time = 0;
 	}
 	dev->last_residency = 0;
-	dev->last_state = NULL;
 
 	smp_wmb();
 
@@ -283,7 +273,7 @@
 	dev->enabled = 0;
 
 	if (cpuidle_curr_governor->disable)
-		cpuidle_curr_governor->disable(dev);
+		cpuidle_curr_governor->disable(cpuidle_get_driver(), dev);
 
 	cpuidle_remove_state_sysfs(dev);
 	enabled_devices--;
@@ -311,26 +301,6 @@
 
 	init_completion(&dev->kobj_unregister);
 
-	/*
-	 * cpuidle driver should set the dev->power_specified bit
-	 * before registering the device if the driver provides
-	 * power_usage numbers.
-	 *
-	 * For those devices whose ->power_specified is not set,
-	 * we fill in power_usage with decreasing values as the
-	 * cpuidle code has an implicit assumption that state Cn
-	 * uses less power than C(n-1).
-	 *
-	 * With CONFIG_ARCH_HAS_CPU_RELAX, C0 is already assigned
-	 * an power value of -1.  So we use -2, -3, etc, for other
-	 * c-states.
-	 */
-	if (!dev->power_specified) {
-		int i;
-		for (i = CPUIDLE_DRIVER_STATE_START; i < dev->state_count; i++)
-			dev->states[i].power_usage = -1 - i;
-	}
-
 	per_cpu(cpuidle_devices, dev->cpu) = dev;
 	list_add(&dev->device_list, &cpuidle_detected_devices);
 	if ((ret = cpuidle_add_sysfs(sys_dev))) {
diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c
index 3f7e3ce..284d7af 100644
--- a/drivers/cpuidle/driver.c
+++ b/drivers/cpuidle/driver.c
@@ -17,6 +17,30 @@
 static struct cpuidle_driver *cpuidle_curr_driver;
 DEFINE_SPINLOCK(cpuidle_driver_lock);
 
+static void __cpuidle_register_driver(struct cpuidle_driver *drv)
+{
+	int i;
+	/*
+	 * cpuidle driver should set the drv->power_specified bit
+	 * before registering if the driver provides
+	 * power_usage numbers.
+	 *
+	 * If power_specified is not set,
+	 * we fill in power_usage with decreasing values as the
+	 * cpuidle code has an implicit assumption that state Cn
+	 * uses less power than C(n-1).
+	 *
+	 * With CONFIG_ARCH_HAS_CPU_RELAX, C0 is already assigned
+	 * an power value of -1.  So we use -2, -3, etc, for other
+	 * c-states.
+	 */
+	if (!drv->power_specified) {
+		for (i = CPUIDLE_DRIVER_STATE_START; i < drv->state_count; i++)
+			drv->states[i].power_usage = -1 - i;
+	}
+}
+
+
 /**
  * cpuidle_register_driver - registers a driver
  * @drv: the driver
@@ -34,6 +58,7 @@
 		spin_unlock(&cpuidle_driver_lock);
 		return -EBUSY;
 	}
+	__cpuidle_register_driver(drv);
 	cpuidle_curr_driver = drv;
 	spin_unlock(&cpuidle_driver_lock);
 
diff --git a/drivers/cpuidle/governors/ladder.c b/drivers/cpuidle/governors/ladder.c
index 3b8fce2..b6a09ea 100644
--- a/drivers/cpuidle/governors/ladder.c
+++ b/drivers/cpuidle/governors/ladder.c
@@ -60,9 +60,11 @@
 
 /**
  * ladder_select_state - selects the next state to enter
+ * @drv: cpuidle driver
  * @dev: the CPU
  */
-static int ladder_select_state(struct cpuidle_device *dev)
+static int ladder_select_state(struct cpuidle_driver *drv,
+				struct cpuidle_device *dev)
 {
 	struct ladder_device *ldev = &__get_cpu_var(ladder_devices);
 	struct ladder_device_state *last_state;
@@ -77,15 +79,17 @@
 
 	last_state = &ldev->states[last_idx];
 
-	if (dev->states[last_idx].flags & CPUIDLE_FLAG_TIME_VALID)
-		last_residency = cpuidle_get_last_residency(dev) - dev->states[last_idx].exit_latency;
+	if (drv->states[last_idx].flags & CPUIDLE_FLAG_TIME_VALID) {
+		last_residency = cpuidle_get_last_residency(dev) - \
+					 drv->states[last_idx].exit_latency;
+	}
 	else
 		last_residency = last_state->threshold.promotion_time + 1;
 
 	/* consider promotion */
-	if (last_idx < dev->state_count - 1 &&
+	if (last_idx < drv->state_count - 1 &&
 	    last_residency > last_state->threshold.promotion_time &&
-	    dev->states[last_idx + 1].exit_latency <= latency_req) {
+	    drv->states[last_idx + 1].exit_latency <= latency_req) {
 		last_state->stats.promotion_count++;
 		last_state->stats.demotion_count = 0;
 		if (last_state->stats.promotion_count >= last_state->threshold.promotion_count) {
@@ -96,11 +100,11 @@
 
 	/* consider demotion */
 	if (last_idx > CPUIDLE_DRIVER_STATE_START &&
-	    dev->states[last_idx].exit_latency > latency_req) {
+	    drv->states[last_idx].exit_latency > latency_req) {
 		int i;
 
 		for (i = last_idx - 1; i > CPUIDLE_DRIVER_STATE_START; i--) {
-			if (dev->states[i].exit_latency <= latency_req)
+			if (drv->states[i].exit_latency <= latency_req)
 				break;
 		}
 		ladder_do_selection(ldev, last_idx, i);
@@ -123,9 +127,11 @@
 
 /**
  * ladder_enable_device - setup for the governor
+ * @drv: cpuidle driver
  * @dev: the CPU
  */
-static int ladder_enable_device(struct cpuidle_device *dev)
+static int ladder_enable_device(struct cpuidle_driver *drv,
+				struct cpuidle_device *dev)
 {
 	int i;
 	struct ladder_device *ldev = &per_cpu(ladder_devices, dev->cpu);
@@ -134,8 +140,8 @@
 
 	ldev->last_state_idx = CPUIDLE_DRIVER_STATE_START;
 
-	for (i = 0; i < dev->state_count; i++) {
-		state = &dev->states[i];
+	for (i = 0; i < drv->state_count; i++) {
+		state = &drv->states[i];
 		lstate = &ldev->states[i];
 
 		lstate->stats.promotion_count = 0;
@@ -144,7 +150,7 @@
 		lstate->threshold.promotion_count = PROMOTION_COUNT;
 		lstate->threshold.demotion_count = DEMOTION_COUNT;
 
-		if (i < dev->state_count - 1)
+		if (i < drv->state_count - 1)
 			lstate->threshold.promotion_time = state->exit_latency;
 		if (i > 0)
 			lstate->threshold.demotion_time = state->exit_latency;
@@ -153,11 +159,24 @@
 	return 0;
 }
 
+/**
+ * ladder_reflect - update the correct last_state_idx
+ * @dev: the CPU
+ * @index: the index of actual state entered
+ */
+static void ladder_reflect(struct cpuidle_device *dev, int index)
+{
+	struct ladder_device *ldev = &__get_cpu_var(ladder_devices);
+	if (index > 0)
+		ldev->last_state_idx = index;
+}
+
 static struct cpuidle_governor ladder_governor = {
 	.name =		"ladder",
 	.rating =	10,
 	.enable =	ladder_enable_device,
 	.select =	ladder_select_state,
+	.reflect =	ladder_reflect,
 	.owner =	THIS_MODULE,
 };
 
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 0027524..ad09526 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -183,7 +183,7 @@
 
 static DEFINE_PER_CPU(struct menu_device, menu_devices);
 
-static void menu_update(struct cpuidle_device *dev);
+static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev);
 
 /* This implements DIV_ROUND_CLOSEST but avoids 64 bit division */
 static u64 div_round64(u64 dividend, u32 divisor)
@@ -229,9 +229,10 @@
 
 /**
  * menu_select - selects the next idle state to enter
+ * @drv: cpuidle driver containing state data
  * @dev: the CPU
  */
-static int menu_select(struct cpuidle_device *dev)
+static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev)
 {
 	struct menu_device *data = &__get_cpu_var(menu_devices);
 	int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY);
@@ -241,7 +242,7 @@
 	struct timespec t;
 
 	if (data->needs_update) {
-		menu_update(dev);
+		menu_update(drv, dev);
 		data->needs_update = 0;
 	}
 
@@ -286,11 +287,9 @@
 	 * Find the idle state with the lowest power while satisfying
 	 * our constraints.
 	 */
-	for (i = CPUIDLE_DRIVER_STATE_START; i < dev->state_count; i++) {
-		struct cpuidle_state *s = &dev->states[i];
+	for (i = CPUIDLE_DRIVER_STATE_START; i < drv->state_count; i++) {
+		struct cpuidle_state *s = &drv->states[i];
 
-		if (s->flags & CPUIDLE_FLAG_IGNORE)
-			continue;
 		if (s->target_residency > data->predicted_us)
 			continue;
 		if (s->exit_latency > latency_req)
@@ -311,26 +310,30 @@
 /**
  * menu_reflect - records that data structures need update
  * @dev: the CPU
+ * @index: the index of actual entered state
  *
  * NOTE: it's important to be fast here because this operation will add to
  *       the overall exit latency.
  */
-static void menu_reflect(struct cpuidle_device *dev)
+static void menu_reflect(struct cpuidle_device *dev, int index)
 {
 	struct menu_device *data = &__get_cpu_var(menu_devices);
-	data->needs_update = 1;
+	data->last_state_idx = index;
+	if (index >= 0)
+		data->needs_update = 1;
 }
 
 /**
  * menu_update - attempts to guess what happened after entry
+ * @drv: cpuidle driver containing state data
  * @dev: the CPU
  */
-static void menu_update(struct cpuidle_device *dev)
+static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev)
 {
 	struct menu_device *data = &__get_cpu_var(menu_devices);
 	int last_idx = data->last_state_idx;
 	unsigned int last_idle_us = cpuidle_get_last_residency(dev);
-	struct cpuidle_state *target = &dev->states[last_idx];
+	struct cpuidle_state *target = &drv->states[last_idx];
 	unsigned int measured_us;
 	u64 new_factor;
 
@@ -384,9 +387,11 @@
 
 /**
  * menu_enable_device - scans a CPU's states and does setup
+ * @drv: cpuidle driver
  * @dev: the CPU
  */
-static int menu_enable_device(struct cpuidle_device *dev)
+static int menu_enable_device(struct cpuidle_driver *drv,
+				struct cpuidle_device *dev)
 {
 	struct menu_device *data = &per_cpu(menu_devices, dev->cpu);
 
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index be7917ec..1e756e1 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -216,7 +216,8 @@
 
 struct cpuidle_state_attr {
 	struct attribute attr;
-	ssize_t (*show)(struct cpuidle_state *, char *);
+	ssize_t (*show)(struct cpuidle_state *, \
+					struct cpuidle_state_usage *, char *);
 	ssize_t (*store)(struct cpuidle_state *, const char *, size_t);
 };
 
@@ -224,19 +225,22 @@
 static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444, show, NULL)
 
 #define define_show_state_function(_name) \
-static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
+static ssize_t show_state_##_name(struct cpuidle_state *state, \
+			 struct cpuidle_state_usage *state_usage, char *buf) \
 { \
 	return sprintf(buf, "%u\n", state->_name);\
 }
 
 #define define_show_state_ull_function(_name) \
-static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
+static ssize_t show_state_##_name(struct cpuidle_state *state, \
+			struct cpuidle_state_usage *state_usage, char *buf) \
 { \
-	return sprintf(buf, "%llu\n", state->_name);\
+	return sprintf(buf, "%llu\n", state_usage->_name);\
 }
 
 #define define_show_state_str_function(_name) \
-static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
+static ssize_t show_state_##_name(struct cpuidle_state *state, \
+			struct cpuidle_state_usage *state_usage, char *buf) \
 { \
 	if (state->_name[0] == '\0')\
 		return sprintf(buf, "<null>\n");\
@@ -269,16 +273,18 @@
 
 #define kobj_to_state_obj(k) container_of(k, struct cpuidle_state_kobj, kobj)
 #define kobj_to_state(k) (kobj_to_state_obj(k)->state)
+#define kobj_to_state_usage(k) (kobj_to_state_obj(k)->state_usage)
 #define attr_to_stateattr(a) container_of(a, struct cpuidle_state_attr, attr)
 static ssize_t cpuidle_state_show(struct kobject * kobj,
 	struct attribute * attr ,char * buf)
 {
 	int ret = -EIO;
 	struct cpuidle_state *state = kobj_to_state(kobj);
+	struct cpuidle_state_usage *state_usage = kobj_to_state_usage(kobj);
 	struct cpuidle_state_attr * cattr = attr_to_stateattr(attr);
 
 	if (cattr->show)
-		ret = cattr->show(state, buf);
+		ret = cattr->show(state, state_usage, buf);
 
 	return ret;
 }
@@ -316,13 +322,15 @@
 {
 	int i, ret = -ENOMEM;
 	struct cpuidle_state_kobj *kobj;
+	struct cpuidle_driver *drv = cpuidle_get_driver();
 
 	/* state statistics */
 	for (i = 0; i < device->state_count; i++) {
 		kobj = kzalloc(sizeof(struct cpuidle_state_kobj), GFP_KERNEL);
 		if (!kobj)
 			goto error_state;
-		kobj->state = &device->states[i];
+		kobj->state = &drv->states[i];
+		kobj->state_usage = &device->states_usage[i];
 		init_completion(&kobj->kobj_unregister);
 
 		ret = kobject_init_and_add(&kobj->kobj, &ktype_state_cpuidle, &device->kobj,
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 711d965..9a2e2a1 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -163,6 +163,7 @@
 	{ DRM_MODE_CONNECTOR_HDMIB, "HDMI-B", 0 },
 	{ DRM_MODE_CONNECTOR_TV, "TV", 0 },
 	{ DRM_MODE_CONNECTOR_eDP, "eDP", 0 },
+	{ DRM_MODE_CONNECTOR_VIRTUAL, "Virtual", 0},
 };
 
 static struct drm_prop_enum_list drm_encoder_enum_list[] =
@@ -171,6 +172,7 @@
 	{ DRM_MODE_ENCODER_TMDS, "TMDS" },
 	{ DRM_MODE_ENCODER_LVDS, "LVDS" },
 	{ DRM_MODE_ENCODER_TVDAC, "TV" },
+	{ DRM_MODE_ENCODER_VIRTUAL, "Virtual" },
 };
 
 char *drm_get_encoder_name(struct drm_encoder *encoder)
@@ -464,8 +466,10 @@
 	list_add_tail(&connector->head, &dev->mode_config.connector_list);
 	dev->mode_config.num_connector++;
 
-	drm_connector_attach_property(connector,
-				      dev->mode_config.edid_property, 0);
+	if (connector_type != DRM_MODE_CONNECTOR_VIRTUAL)
+		drm_connector_attach_property(connector,
+					      dev->mode_config.edid_property,
+					      0);
 
 	drm_connector_attach_property(connector,
 				      dev->mode_config.dpms_property, 0);
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index 9f363e0..cf8b4bc 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -70,7 +70,7 @@
 	r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \
 	r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o \
 	evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.o \
-	radeon_trace_points.o ni.o cayman_blit_shaders.o
+	radeon_trace_points.o ni.o cayman_blit_shaders.o atombios_encoders.o
 
 radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
 radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index a515b2a..87921c8 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -558,7 +558,7 @@
 				bpc = connector->display_info.bpc;
 			encoder_mode = atombios_get_encoder_mode(encoder);
 			if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT | ATOM_DEVICE_DFP_SUPPORT)) ||
-			    radeon_encoder_is_dp_bridge(encoder)) {
+			    (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)) {
 				if (connector) {
 					struct radeon_connector *radeon_connector = to_radeon_connector(connector);
 					struct radeon_connector_atom_dig *dig_connector =
@@ -638,44 +638,29 @@
 				if (ss_enabled && ss->percentage)
 					args.v3.sInput.ucDispPllConfig |=
 						DISPPLL_CONFIG_SS_ENABLE;
-				if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT) ||
-				    radeon_encoder_is_dp_bridge(encoder)) {
+				if (ENCODER_MODE_IS_DP(encoder_mode)) {
+					args.v3.sInput.ucDispPllConfig |=
+						DISPPLL_CONFIG_COHERENT_MODE;
+					/* 16200 or 27000 */
+					args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10);
+				} else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
 					struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-					if (encoder_mode == ATOM_ENCODER_MODE_DP) {
+					if (encoder_mode == ATOM_ENCODER_MODE_HDMI)
+						/* deep color support */
+						args.v3.sInput.usPixelClock =
+							cpu_to_le16((mode->clock * bpc / 8) / 10);
+					if (dig->coherent_mode)
 						args.v3.sInput.ucDispPllConfig |=
 							DISPPLL_CONFIG_COHERENT_MODE;
-						/* 16200 or 27000 */
-						args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10);
-					} else {
-						if (encoder_mode == ATOM_ENCODER_MODE_HDMI) {
-							/* deep color support */
-							args.v3.sInput.usPixelClock =
-								cpu_to_le16((mode->clock * bpc / 8) / 10);
-						}
-						if (dig->coherent_mode)
-							args.v3.sInput.ucDispPllConfig |=
-								DISPPLL_CONFIG_COHERENT_MODE;
-						if (mode->clock > 165000)
-							args.v3.sInput.ucDispPllConfig |=
-								DISPPLL_CONFIG_DUAL_LINK;
-					}
-				} else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
-					if (encoder_mode == ATOM_ENCODER_MODE_DP) {
+					if (mode->clock > 165000)
 						args.v3.sInput.ucDispPllConfig |=
-							DISPPLL_CONFIG_COHERENT_MODE;
-						/* 16200 or 27000 */
-						args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10);
-					} else if (encoder_mode != ATOM_ENCODER_MODE_LVDS) {
-						if (mode->clock > 165000)
-							args.v3.sInput.ucDispPllConfig |=
-								DISPPLL_CONFIG_DUAL_LINK;
-					}
+							DISPPLL_CONFIG_DUAL_LINK;
 				}
-				if (radeon_encoder_is_dp_bridge(encoder)) {
-					struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder);
-					struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder);
-					args.v3.sInput.ucExtTransmitterID = ext_radeon_encoder->encoder_id;
-				} else
+				if (radeon_encoder_get_dp_bridge_encoder_id(encoder) !=
+				    ENCODER_OBJECT_ID_NONE)
+					args.v3.sInput.ucExtTransmitterID =
+						radeon_encoder_get_dp_bridge_encoder_id(encoder);
+				else
 					args.v3.sInput.ucExtTransmitterID = 0;
 
 				atom_execute_table(rdev->mode_info.atom_context,
@@ -945,6 +930,7 @@
 		bpc = connector->display_info.bpc;
 
 		switch (encoder_mode) {
+		case ATOM_ENCODER_MODE_DP_MST:
 		case ATOM_ENCODER_MODE_DP:
 			/* DP/eDP */
 			dp_clock = dig_connector->dp_clock / 10;
@@ -1450,7 +1436,7 @@
 				 * PPLL/DCPLL programming and only program the DP DTO for the
 				 * crtc virtual pixel clock.
 				 */
-				if (atombios_get_encoder_mode(test_encoder) == ATOM_ENCODER_MODE_DP) {
+				if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(test_encoder))) {
 					if (ASIC_IS_DCE5(rdev) || rdev->clock.dp_extclk)
 						return ATOM_PPLL_INVALID;
 				}
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 79e8ebc..a0de485 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -482,7 +482,8 @@
 	int bpp = convert_bpc_to_bpp(connector->display_info.bpc);
 	int lane_num, max_pix_clock;
 
-	if (radeon_connector_encoder_is_dp_bridge(connector))
+	if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
+	    ENCODER_OBJECT_ID_NUTMEG)
 		return 270000;
 
 	lane_num = radeon_dp_get_dp_lane_number(connector, dpcd, pix_clock);
@@ -553,17 +554,32 @@
 {
 	struct drm_device *dev = encoder->dev;
 	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
 	int panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
 
 	if (!ASIC_IS_DCE4(rdev))
 		return;
 
-	if (radeon_connector_encoder_is_dp_bridge(connector))
+	if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
+	    ENCODER_OBJECT_ID_NUTMEG)
 		panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE;
+	else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
+		 ENCODER_OBJECT_ID_TRAVIS)
+		panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
+	else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+		u8 tmp = radeon_read_dpcd_reg(radeon_connector, DP_EDP_CONFIGURATION_CAP);
+		if (tmp & 1)
+			panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
+	}
 
 	atombios_dig_encoder_setup(encoder,
 				   ATOM_ENCODER_CMD_SETUP_PANEL_MODE,
 				   panel_mode);
+
+	if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) &&
+	    (panel_mode == DP_PANEL_MODE_INTERNAL_DP2_MODE)) {
+		radeon_write_dpcd_reg(radeon_connector, DP_EDP_CONFIGURATION_SET, 1);
+	}
 }
 
 void radeon_dp_set_link_config(struct drm_connector *connector,
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
new file mode 100644
index 0000000..39c04c1
--- /dev/null
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -0,0 +1,2369 @@
+/*
+ * Copyright 2007-11 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ *          Alex Deucher
+ */
+#include "drmP.h"
+#include "drm_crtc_helper.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+#include "atom.h"
+
+extern int atom_debug;
+
+/* evil but including atombios.h is much worse */
+bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
+				struct drm_display_mode *mode);
+
+
+static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_DDI:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static struct drm_connector *
+radeon_get_connector_for_encoder_init(struct drm_encoder *encoder)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_connector *connector;
+	struct radeon_connector *radeon_connector;
+
+	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+		radeon_connector = to_radeon_connector(connector);
+		if (radeon_encoder->devices & radeon_connector->devices)
+			return connector;
+	}
+	return NULL;
+}
+
+static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
+				   struct drm_display_mode *mode,
+				   struct drm_display_mode *adjusted_mode)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+
+	/* set the active encoder to connector routing */
+	radeon_encoder_set_active_device(encoder);
+	drm_mode_set_crtcinfo(adjusted_mode, 0);
+
+	/* hw bug */
+	if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
+	    && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
+		adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
+
+	/* get the native mode for LVDS */
+	if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT))
+		radeon_panel_mode_fixup(encoder, adjusted_mode);
+
+	/* get the native mode for TV */
+	if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
+		struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
+		if (tv_dac) {
+			if (tv_dac->tv_std == TV_STD_NTSC ||
+			    tv_dac->tv_std == TV_STD_NTSC_J ||
+			    tv_dac->tv_std == TV_STD_PAL_M)
+				radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
+			else
+				radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
+		}
+	}
+
+	if (ASIC_IS_DCE3(rdev) &&
+	    ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
+	     (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) {
+		struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+		radeon_dp_set_link_config(connector, mode);
+	}
+
+	return true;
+}
+
+static void
+atombios_dac_setup(struct drm_encoder *encoder, int action)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	DAC_ENCODER_CONTROL_PS_ALLOCATION args;
+	int index = 0;
+	struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
+
+	memset(&args, 0, sizeof(args));
+
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+		index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+		index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
+		break;
+	}
+
+	args.ucAction = action;
+
+	if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
+		args.ucDacStandard = ATOM_DAC1_PS2;
+	else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+		args.ucDacStandard = ATOM_DAC1_CV;
+	else {
+		switch (dac_info->tv_std) {
+		case TV_STD_PAL:
+		case TV_STD_PAL_M:
+		case TV_STD_SCART_PAL:
+		case TV_STD_SECAM:
+		case TV_STD_PAL_CN:
+			args.ucDacStandard = ATOM_DAC1_PAL;
+			break;
+		case TV_STD_NTSC:
+		case TV_STD_NTSC_J:
+		case TV_STD_PAL_60:
+		default:
+			args.ucDacStandard = ATOM_DAC1_NTSC;
+			break;
+		}
+	}
+	args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+static void
+atombios_tv_setup(struct drm_encoder *encoder, int action)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	TV_ENCODER_CONTROL_PS_ALLOCATION args;
+	int index = 0;
+	struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
+
+	memset(&args, 0, sizeof(args));
+
+	index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
+
+	args.sTVEncoder.ucAction = action;
+
+	if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+		args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
+	else {
+		switch (dac_info->tv_std) {
+		case TV_STD_NTSC:
+			args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
+			break;
+		case TV_STD_PAL:
+			args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
+			break;
+		case TV_STD_PAL_M:
+			args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
+			break;
+		case TV_STD_PAL_60:
+			args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
+			break;
+		case TV_STD_NTSC_J:
+			args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
+			break;
+		case TV_STD_SCART_PAL:
+			args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
+			break;
+		case TV_STD_SECAM:
+			args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
+			break;
+		case TV_STD_PAL_CN:
+			args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
+			break;
+		default:
+			args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
+			break;
+		}
+	}
+
+	args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+union dvo_encoder_control {
+	ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds;
+	DVO_ENCODER_CONTROL_PS_ALLOCATION dvo;
+	DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3;
+};
+
+void
+atombios_dvo_setup(struct drm_encoder *encoder, int action)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	union dvo_encoder_control args;
+	int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
+	uint8_t frev, crev;
+
+	memset(&args, 0, sizeof(args));
+
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return;
+
+	switch (frev) {
+	case 1:
+		switch (crev) {
+		case 1:
+			/* R4xx, R5xx */
+			args.ext_tmds.sXTmdsEncoder.ucEnable = action;
+
+			if (radeon_encoder->pixel_clock > 165000)
+				args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+
+			args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
+			break;
+		case 2:
+			/* RS600/690/740 */
+			args.dvo.sDVOEncoder.ucAction = action;
+			args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			/* DFP1, CRT1, TV1 depending on the type of port */
+			args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX;
+
+			if (radeon_encoder->pixel_clock > 165000)
+				args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL;
+			break;
+		case 3:
+			/* R6xx */
+			args.dvo_v3.ucAction = action;
+			args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			args.dvo_v3.ucDVOConfig = 0; /* XXX */
+			break;
+		default:
+			DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+			break;
+		}
+		break;
+	default:
+		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+		break;
+	}
+
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+union lvds_encoder_control {
+	LVDS_ENCODER_CONTROL_PS_ALLOCATION    v1;
+	LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
+};
+
+void
+atombios_digital_setup(struct drm_encoder *encoder, int action)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+	union lvds_encoder_control args;
+	int index = 0;
+	int hdmi_detected = 0;
+	uint8_t frev, crev;
+
+	if (!dig)
+		return;
+
+	if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
+		hdmi_detected = 1;
+
+	memset(&args, 0, sizeof(args));
+
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+		index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+		index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+			index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
+		else
+			index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
+		break;
+	}
+
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return;
+
+	switch (frev) {
+	case 1:
+	case 2:
+		switch (crev) {
+		case 1:
+			args.v1.ucMisc = 0;
+			args.v1.ucAction = action;
+			if (hdmi_detected)
+				args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
+			args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+				if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
+					args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+				if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
+					args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
+			} else {
+				if (dig->linkb)
+					args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
+				if (radeon_encoder->pixel_clock > 165000)
+					args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+				/*if (pScrn->rgbBits == 8) */
+				args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
+			}
+			break;
+		case 2:
+		case 3:
+			args.v2.ucMisc = 0;
+			args.v2.ucAction = action;
+			if (crev == 3) {
+				if (dig->coherent_mode)
+					args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
+			}
+			if (hdmi_detected)
+				args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
+			args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			args.v2.ucTruncate = 0;
+			args.v2.ucSpatial = 0;
+			args.v2.ucTemporal = 0;
+			args.v2.ucFRC = 0;
+			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+				if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
+					args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+				if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) {
+					args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
+					if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
+						args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
+				}
+				if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) {
+					args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
+					if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
+						args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
+					if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
+						args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
+				}
+			} else {
+				if (dig->linkb)
+					args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
+				if (radeon_encoder->pixel_clock > 165000)
+					args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+			}
+			break;
+		default:
+			DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+			break;
+		}
+		break;
+	default:
+		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+		break;
+	}
+
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+int
+atombios_get_encoder_mode(struct drm_encoder *encoder)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct drm_connector *connector;
+	struct radeon_connector *radeon_connector;
+	struct radeon_connector_atom_dig *dig_connector;
+
+	/* dp bridges are always DP */
+	if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)
+		return ATOM_ENCODER_MODE_DP;
+
+	/* DVO is always DVO */
+	if (radeon_encoder->encoder_id == ATOM_ENCODER_MODE_DVO)
+		return ATOM_ENCODER_MODE_DVO;
+
+	connector = radeon_get_connector_for_encoder(encoder);
+	/* if we don't have an active device yet, just use one of
+	 * the connectors tied to the encoder.
+	 */
+	if (!connector)
+		connector = radeon_get_connector_for_encoder_init(encoder);
+	radeon_connector = to_radeon_connector(connector);
+
+	switch (connector->connector_type) {
+	case DRM_MODE_CONNECTOR_DVII:
+	case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
+		if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
+			/* fix me */
+			if (ASIC_IS_DCE4(rdev))
+				return ATOM_ENCODER_MODE_DVI;
+			else
+				return ATOM_ENCODER_MODE_HDMI;
+		} else if (radeon_connector->use_digital)
+			return ATOM_ENCODER_MODE_DVI;
+		else
+			return ATOM_ENCODER_MODE_CRT;
+		break;
+	case DRM_MODE_CONNECTOR_DVID:
+	case DRM_MODE_CONNECTOR_HDMIA:
+	default:
+		if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
+			/* fix me */
+			if (ASIC_IS_DCE4(rdev))
+				return ATOM_ENCODER_MODE_DVI;
+			else
+				return ATOM_ENCODER_MODE_HDMI;
+		} else
+			return ATOM_ENCODER_MODE_DVI;
+		break;
+	case DRM_MODE_CONNECTOR_LVDS:
+		return ATOM_ENCODER_MODE_LVDS;
+		break;
+	case DRM_MODE_CONNECTOR_DisplayPort:
+		dig_connector = radeon_connector->con_priv;
+		if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
+		    (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
+			return ATOM_ENCODER_MODE_DP;
+		else if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
+			/* fix me */
+			if (ASIC_IS_DCE4(rdev))
+				return ATOM_ENCODER_MODE_DVI;
+			else
+				return ATOM_ENCODER_MODE_HDMI;
+		} else
+			return ATOM_ENCODER_MODE_DVI;
+		break;
+	case DRM_MODE_CONNECTOR_eDP:
+		return ATOM_ENCODER_MODE_DP;
+	case DRM_MODE_CONNECTOR_DVIA:
+	case DRM_MODE_CONNECTOR_VGA:
+		return ATOM_ENCODER_MODE_CRT;
+		break;
+	case DRM_MODE_CONNECTOR_Composite:
+	case DRM_MODE_CONNECTOR_SVIDEO:
+	case DRM_MODE_CONNECTOR_9PinDIN:
+		/* fix me */
+		return ATOM_ENCODER_MODE_TV;
+		/*return ATOM_ENCODER_MODE_CV;*/
+		break;
+	}
+}
+
+/*
+ * DIG Encoder/Transmitter Setup
+ *
+ * DCE 3.0/3.1
+ * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
+ * Supports up to 3 digital outputs
+ * - 2 DIG encoder blocks.
+ * DIG1 can drive UNIPHY link A or link B
+ * DIG2 can drive UNIPHY link B or LVTMA
+ *
+ * DCE 3.2
+ * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
+ * Supports up to 5 digital outputs
+ * - 2 DIG encoder blocks.
+ * DIG1/2 can drive UNIPHY0/1/2 link A or link B
+ *
+ * DCE 4.0/5.0
+ * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
+ * Supports up to 6 digital outputs
+ * - 6 DIG encoder blocks.
+ * - DIG to PHY mapping is hardcoded
+ * DIG1 drives UNIPHY0 link A, A+B
+ * DIG2 drives UNIPHY0 link B
+ * DIG3 drives UNIPHY1 link A, A+B
+ * DIG4 drives UNIPHY1 link B
+ * DIG5 drives UNIPHY2 link A, A+B
+ * DIG6 drives UNIPHY2 link B
+ *
+ * DCE 4.1
+ * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
+ * Supports up to 6 digital outputs
+ * - 2 DIG encoder blocks.
+ * DIG1/2 can drive UNIPHY0/1/2 link A or link B
+ *
+ * Routing
+ * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
+ * Examples:
+ * crtc0 -> dig2 -> LVTMA   links A+B -> TMDS/HDMI
+ * crtc1 -> dig1 -> UNIPHY0 link  B   -> DP
+ * crtc0 -> dig1 -> UNIPHY2 link  A   -> LVDS
+ * crtc1 -> dig2 -> UNIPHY1 link  B+A -> TMDS/HDMI
+ */
+
+union dig_encoder_control {
+	DIG_ENCODER_CONTROL_PS_ALLOCATION v1;
+	DIG_ENCODER_CONTROL_PARAMETERS_V2 v2;
+	DIG_ENCODER_CONTROL_PARAMETERS_V3 v3;
+	DIG_ENCODER_CONTROL_PARAMETERS_V4 v4;
+};
+
+void
+atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+	union dig_encoder_control args;
+	int index = 0;
+	uint8_t frev, crev;
+	int dp_clock = 0;
+	int dp_lane_count = 0;
+	int hpd_id = RADEON_HPD_NONE;
+	int bpc = 8;
+
+	if (connector) {
+		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+		struct radeon_connector_atom_dig *dig_connector =
+			radeon_connector->con_priv;
+
+		dp_clock = dig_connector->dp_clock;
+		dp_lane_count = dig_connector->dp_lane_count;
+		hpd_id = radeon_connector->hpd.hpd;
+		bpc = connector->display_info.bpc;
+	}
+
+	/* no dig encoder assigned */
+	if (dig->dig_encoder == -1)
+		return;
+
+	memset(&args, 0, sizeof(args));
+
+	if (ASIC_IS_DCE4(rdev))
+		index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl);
+	else {
+		if (dig->dig_encoder)
+			index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
+		else
+			index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
+	}
+
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return;
+
+	switch (frev) {
+	case 1:
+		switch (crev) {
+		case 1:
+			args.v1.ucAction = action;
+			args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
+				args.v3.ucPanelMode = panel_mode;
+			else
+				args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+			if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
+				args.v1.ucLaneNum = dp_lane_count;
+			else if (radeon_encoder->pixel_clock > 165000)
+				args.v1.ucLaneNum = 8;
+			else
+				args.v1.ucLaneNum = 4;
+
+			if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000))
+				args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
+			switch (radeon_encoder->encoder_id) {
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+				args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+				args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+				args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
+				break;
+			}
+			if (dig->linkb)
+				args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
+			else
+				args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
+			break;
+		case 2:
+		case 3:
+			args.v3.ucAction = action;
+			args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
+				args.v3.ucPanelMode = panel_mode;
+			else
+				args.v3.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+			if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
+				args.v3.ucLaneNum = dp_lane_count;
+			else if (radeon_encoder->pixel_clock > 165000)
+				args.v3.ucLaneNum = 8;
+			else
+				args.v3.ucLaneNum = 4;
+
+			if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000))
+				args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
+			args.v3.acConfig.ucDigSel = dig->dig_encoder;
+			switch (bpc) {
+			case 0:
+				args.v3.ucBitPerColor = PANEL_BPC_UNDEFINE;
+				break;
+			case 6:
+				args.v3.ucBitPerColor = PANEL_6BIT_PER_COLOR;
+				break;
+			case 8:
+			default:
+				args.v3.ucBitPerColor = PANEL_8BIT_PER_COLOR;
+				break;
+			case 10:
+				args.v3.ucBitPerColor = PANEL_10BIT_PER_COLOR;
+				break;
+			case 12:
+				args.v3.ucBitPerColor = PANEL_12BIT_PER_COLOR;
+				break;
+			case 16:
+				args.v3.ucBitPerColor = PANEL_16BIT_PER_COLOR;
+				break;
+			}
+			break;
+		case 4:
+			args.v4.ucAction = action;
+			args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
+				args.v4.ucPanelMode = panel_mode;
+			else
+				args.v4.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+			if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
+				args.v4.ucLaneNum = dp_lane_count;
+			else if (radeon_encoder->pixel_clock > 165000)
+				args.v4.ucLaneNum = 8;
+			else
+				args.v4.ucLaneNum = 4;
+
+			if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode)) {
+				if (dp_clock == 270000)
+					args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ;
+				else if (dp_clock == 540000)
+					args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ;
+			}
+			args.v4.acConfig.ucDigSel = dig->dig_encoder;
+			switch (bpc) {
+			case 0:
+				args.v4.ucBitPerColor = PANEL_BPC_UNDEFINE;
+				break;
+			case 6:
+				args.v4.ucBitPerColor = PANEL_6BIT_PER_COLOR;
+				break;
+			case 8:
+			default:
+				args.v4.ucBitPerColor = PANEL_8BIT_PER_COLOR;
+				break;
+			case 10:
+				args.v4.ucBitPerColor = PANEL_10BIT_PER_COLOR;
+				break;
+			case 12:
+				args.v4.ucBitPerColor = PANEL_12BIT_PER_COLOR;
+				break;
+			case 16:
+				args.v4.ucBitPerColor = PANEL_16BIT_PER_COLOR;
+				break;
+			}
+			if (hpd_id == RADEON_HPD_NONE)
+				args.v4.ucHPD_ID = 0;
+			else
+				args.v4.ucHPD_ID = hpd_id + 1;
+			break;
+		default:
+			DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+			break;
+		}
+		break;
+	default:
+		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+		break;
+	}
+
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+union dig_transmitter_control {
+	DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
+	DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
+	DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3;
+	DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4;
+};
+
+void
+atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+	struct drm_connector *connector;
+	union dig_transmitter_control args;
+	int index = 0;
+	uint8_t frev, crev;
+	bool is_dp = false;
+	int pll_id = 0;
+	int dp_clock = 0;
+	int dp_lane_count = 0;
+	int connector_object_id = 0;
+	int igp_lane_info = 0;
+	int dig_encoder = dig->dig_encoder;
+
+	if (action == ATOM_TRANSMITTER_ACTION_INIT) {
+		connector = radeon_get_connector_for_encoder_init(encoder);
+		/* just needed to avoid bailing in the encoder check.  the encoder
+		 * isn't used for init
+		 */
+		dig_encoder = 0;
+	} else
+		connector = radeon_get_connector_for_encoder(encoder);
+
+	if (connector) {
+		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+		struct radeon_connector_atom_dig *dig_connector =
+			radeon_connector->con_priv;
+
+		dp_clock = dig_connector->dp_clock;
+		dp_lane_count = dig_connector->dp_lane_count;
+		connector_object_id =
+			(radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
+		igp_lane_info = dig_connector->igp_lane_info;
+	}
+
+	if (encoder->crtc) {
+		struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+		pll_id = radeon_crtc->pll_id;
+	}
+
+	/* no dig encoder assigned */
+	if (dig_encoder == -1)
+		return;
+
+	if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)))
+		is_dp = true;
+
+	memset(&args, 0, sizeof(args));
+
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+		index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+		index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+		index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl);
+		break;
+	}
+
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return;
+
+	switch (frev) {
+	case 1:
+		switch (crev) {
+		case 1:
+			args.v1.ucAction = action;
+			if (action == ATOM_TRANSMITTER_ACTION_INIT) {
+				args.v1.usInitInfo = cpu_to_le16(connector_object_id);
+			} else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
+				args.v1.asMode.ucLaneSel = lane_num;
+				args.v1.asMode.ucLaneSet = lane_set;
+			} else {
+				if (is_dp)
+					args.v1.usPixelClock =
+						cpu_to_le16(dp_clock / 10);
+				else if (radeon_encoder->pixel_clock > 165000)
+					args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
+				else
+					args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			}
+
+			args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
+
+			if (dig_encoder)
+				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
+			else
+				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
+
+			if ((rdev->flags & RADEON_IS_IGP) &&
+			    (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
+				if (is_dp || (radeon_encoder->pixel_clock <= 165000)) {
+					if (igp_lane_info & 0x1)
+						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
+					else if (igp_lane_info & 0x2)
+						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
+					else if (igp_lane_info & 0x4)
+						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
+					else if (igp_lane_info & 0x8)
+						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
+				} else {
+					if (igp_lane_info & 0x3)
+						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
+					else if (igp_lane_info & 0xc)
+						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
+				}
+			}
+
+			if (dig->linkb)
+				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
+			else
+				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
+
+			if (is_dp)
+				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
+			else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+				if (dig->coherent_mode)
+					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
+				if (radeon_encoder->pixel_clock > 165000)
+					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
+			}
+			break;
+		case 2:
+			args.v2.ucAction = action;
+			if (action == ATOM_TRANSMITTER_ACTION_INIT) {
+				args.v2.usInitInfo = cpu_to_le16(connector_object_id);
+			} else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
+				args.v2.asMode.ucLaneSel = lane_num;
+				args.v2.asMode.ucLaneSet = lane_set;
+			} else {
+				if (is_dp)
+					args.v2.usPixelClock =
+						cpu_to_le16(dp_clock / 10);
+				else if (radeon_encoder->pixel_clock > 165000)
+					args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
+				else
+					args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			}
+
+			args.v2.acConfig.ucEncoderSel = dig_encoder;
+			if (dig->linkb)
+				args.v2.acConfig.ucLinkSel = 1;
+
+			switch (radeon_encoder->encoder_id) {
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+				args.v2.acConfig.ucTransmitterSel = 0;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+				args.v2.acConfig.ucTransmitterSel = 1;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+				args.v2.acConfig.ucTransmitterSel = 2;
+				break;
+			}
+
+			if (is_dp) {
+				args.v2.acConfig.fCoherentMode = 1;
+				args.v2.acConfig.fDPConnector = 1;
+			} else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+				if (dig->coherent_mode)
+					args.v2.acConfig.fCoherentMode = 1;
+				if (radeon_encoder->pixel_clock > 165000)
+					args.v2.acConfig.fDualLinkConnector = 1;
+			}
+			break;
+		case 3:
+			args.v3.ucAction = action;
+			if (action == ATOM_TRANSMITTER_ACTION_INIT) {
+				args.v3.usInitInfo = cpu_to_le16(connector_object_id);
+			} else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
+				args.v3.asMode.ucLaneSel = lane_num;
+				args.v3.asMode.ucLaneSet = lane_set;
+			} else {
+				if (is_dp)
+					args.v3.usPixelClock =
+						cpu_to_le16(dp_clock / 10);
+				else if (radeon_encoder->pixel_clock > 165000)
+					args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
+				else
+					args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			}
+
+			if (is_dp)
+				args.v3.ucLaneNum = dp_lane_count;
+			else if (radeon_encoder->pixel_clock > 165000)
+				args.v3.ucLaneNum = 8;
+			else
+				args.v3.ucLaneNum = 4;
+
+			if (dig->linkb)
+				args.v3.acConfig.ucLinkSel = 1;
+			if (dig_encoder & 1)
+				args.v3.acConfig.ucEncoderSel = 1;
+
+			/* Select the PLL for the PHY
+			 * DP PHY should be clocked from external src if there is
+			 * one.
+			 */
+			/* On DCE4, if there is an external clock, it generates the DP ref clock */
+			if (is_dp && rdev->clock.dp_extclk)
+				args.v3.acConfig.ucRefClkSource = 2; /* external src */
+			else
+				args.v3.acConfig.ucRefClkSource = pll_id;
+
+			switch (radeon_encoder->encoder_id) {
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+				args.v3.acConfig.ucTransmitterSel = 0;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+				args.v3.acConfig.ucTransmitterSel = 1;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+				args.v3.acConfig.ucTransmitterSel = 2;
+				break;
+			}
+
+			if (is_dp)
+				args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */
+			else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+				if (dig->coherent_mode)
+					args.v3.acConfig.fCoherentMode = 1;
+				if (radeon_encoder->pixel_clock > 165000)
+					args.v3.acConfig.fDualLinkConnector = 1;
+			}
+			break;
+		case 4:
+			args.v4.ucAction = action;
+			if (action == ATOM_TRANSMITTER_ACTION_INIT) {
+				args.v4.usInitInfo = cpu_to_le16(connector_object_id);
+			} else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
+				args.v4.asMode.ucLaneSel = lane_num;
+				args.v4.asMode.ucLaneSet = lane_set;
+			} else {
+				if (is_dp)
+					args.v4.usPixelClock =
+						cpu_to_le16(dp_clock / 10);
+				else if (radeon_encoder->pixel_clock > 165000)
+					args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
+				else
+					args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			}
+
+			if (is_dp)
+				args.v4.ucLaneNum = dp_lane_count;
+			else if (radeon_encoder->pixel_clock > 165000)
+				args.v4.ucLaneNum = 8;
+			else
+				args.v4.ucLaneNum = 4;
+
+			if (dig->linkb)
+				args.v4.acConfig.ucLinkSel = 1;
+			if (dig_encoder & 1)
+				args.v4.acConfig.ucEncoderSel = 1;
+
+			/* Select the PLL for the PHY
+			 * DP PHY should be clocked from external src if there is
+			 * one.
+			 */
+			/* On DCE5 DCPLL usually generates the DP ref clock */
+			if (is_dp) {
+				if (rdev->clock.dp_extclk)
+					args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK;
+				else
+					args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL;
+			} else
+				args.v4.acConfig.ucRefClkSource = pll_id;
+
+			switch (radeon_encoder->encoder_id) {
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+				args.v4.acConfig.ucTransmitterSel = 0;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+				args.v4.acConfig.ucTransmitterSel = 1;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+				args.v4.acConfig.ucTransmitterSel = 2;
+				break;
+			}
+
+			if (is_dp)
+				args.v4.acConfig.fCoherentMode = 1; /* DP requires coherent */
+			else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+				if (dig->coherent_mode)
+					args.v4.acConfig.fCoherentMode = 1;
+				if (radeon_encoder->pixel_clock > 165000)
+					args.v4.acConfig.fDualLinkConnector = 1;
+			}
+			break;
+		default:
+			DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+			break;
+		}
+		break;
+	default:
+		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+		break;
+	}
+
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+bool
+atombios_set_edp_panel_power(struct drm_connector *connector, int action)
+{
+	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+	struct drm_device *dev = radeon_connector->base.dev;
+	struct radeon_device *rdev = dev->dev_private;
+	union dig_transmitter_control args;
+	int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
+	uint8_t frev, crev;
+
+	if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
+		goto done;
+
+	if (!ASIC_IS_DCE4(rdev))
+		goto done;
+
+	if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
+	    (action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
+		goto done;
+
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		goto done;
+
+	memset(&args, 0, sizeof(args));
+
+	args.v1.ucAction = action;
+
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+	/* wait for the panel to power up */
+	if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) {
+		int i;
+
+		for (i = 0; i < 300; i++) {
+			if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
+				return true;
+			mdelay(1);
+		}
+		return false;
+	}
+done:
+	return true;
+}
+
+union external_encoder_control {
+	EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1;
+	EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3;
+};
+
+static void
+atombios_external_encoder_setup(struct drm_encoder *encoder,
+				struct drm_encoder *ext_encoder,
+				int action)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder);
+	union external_encoder_control args;
+	struct drm_connector *connector;
+	int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl);
+	u8 frev, crev;
+	int dp_clock = 0;
+	int dp_lane_count = 0;
+	int connector_object_id = 0;
+	u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
+	int bpc = 8;
+
+	if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
+		connector = radeon_get_connector_for_encoder_init(encoder);
+	else
+		connector = radeon_get_connector_for_encoder(encoder);
+
+	if (connector) {
+		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+		struct radeon_connector_atom_dig *dig_connector =
+			radeon_connector->con_priv;
+
+		dp_clock = dig_connector->dp_clock;
+		dp_lane_count = dig_connector->dp_lane_count;
+		connector_object_id =
+			(radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
+		bpc = connector->display_info.bpc;
+	}
+
+	memset(&args, 0, sizeof(args));
+
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return;
+
+	switch (frev) {
+	case 1:
+		/* no params on frev 1 */
+		break;
+	case 2:
+		switch (crev) {
+		case 1:
+		case 2:
+			args.v1.sDigEncoder.ucAction = action;
+			args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+			if (ENCODER_MODE_IS_DP(args.v1.sDigEncoder.ucEncoderMode)) {
+				if (dp_clock == 270000)
+					args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
+				args.v1.sDigEncoder.ucLaneNum = dp_lane_count;
+			} else if (radeon_encoder->pixel_clock > 165000)
+				args.v1.sDigEncoder.ucLaneNum = 8;
+			else
+				args.v1.sDigEncoder.ucLaneNum = 4;
+			break;
+		case 3:
+			args.v3.sExtEncoder.ucAction = action;
+			if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
+				args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id);
+			else
+				args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+			args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+			if (ENCODER_MODE_IS_DP(args.v3.sExtEncoder.ucEncoderMode)) {
+				if (dp_clock == 270000)
+					args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
+				else if (dp_clock == 540000)
+					args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ;
+				args.v3.sExtEncoder.ucLaneNum = dp_lane_count;
+			} else if (radeon_encoder->pixel_clock > 165000)
+				args.v3.sExtEncoder.ucLaneNum = 8;
+			else
+				args.v3.sExtEncoder.ucLaneNum = 4;
+			switch (ext_enum) {
+			case GRAPH_OBJECT_ENUM_ID1:
+				args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1;
+				break;
+			case GRAPH_OBJECT_ENUM_ID2:
+				args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2;
+				break;
+			case GRAPH_OBJECT_ENUM_ID3:
+				args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3;
+				break;
+			}
+			switch (bpc) {
+			case 0:
+				args.v3.sExtEncoder.ucBitPerColor = PANEL_BPC_UNDEFINE;
+				break;
+			case 6:
+				args.v3.sExtEncoder.ucBitPerColor = PANEL_6BIT_PER_COLOR;
+				break;
+			case 8:
+			default:
+				args.v3.sExtEncoder.ucBitPerColor = PANEL_8BIT_PER_COLOR;
+				break;
+			case 10:
+				args.v3.sExtEncoder.ucBitPerColor = PANEL_10BIT_PER_COLOR;
+				break;
+			case 12:
+				args.v3.sExtEncoder.ucBitPerColor = PANEL_12BIT_PER_COLOR;
+				break;
+			case 16:
+				args.v3.sExtEncoder.ucBitPerColor = PANEL_16BIT_PER_COLOR;
+				break;
+			}
+			break;
+		default:
+			DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
+			return;
+		}
+		break;
+	default:
+		DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
+		return;
+	}
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void
+atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+	ENABLE_YUV_PS_ALLOCATION args;
+	int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
+	uint32_t temp, reg;
+
+	memset(&args, 0, sizeof(args));
+
+	if (rdev->family >= CHIP_R600)
+		reg = R600_BIOS_3_SCRATCH;
+	else
+		reg = RADEON_BIOS_3_SCRATCH;
+
+	/* XXX: fix up scratch reg handling */
+	temp = RREG32(reg);
+	if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+		WREG32(reg, (ATOM_S3_TV1_ACTIVE |
+			     (radeon_crtc->crtc_id << 18)));
+	else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+		WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
+	else
+		WREG32(reg, 0);
+
+	if (enable)
+		args.ucEnable = ATOM_ENABLE;
+	args.ucCRTC = radeon_crtc->crtc_id;
+
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+	WREG32(reg, temp);
+}
+
+static void
+radeon_atom_encoder_dpms_avivo(struct drm_encoder *encoder, int mode)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
+	int index = 0;
+
+	memset(&args, 0, sizeof(args));
+
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+		index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_DDI:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+		index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+		index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+			index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
+		else
+			index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+		if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+			index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
+		else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+			index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
+		else
+			index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+		if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+			index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
+		else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+			index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
+		else
+			index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
+		break;
+	default:
+		return;
+	}
+
+	switch (mode) {
+	case DRM_MODE_DPMS_ON:
+		args.ucAction = ATOM_ENABLE;
+		/* workaround for DVOOutputControl on some RS690 systems */
+		if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) {
+			u32 reg = RREG32(RADEON_BIOS_3_SCRATCH);
+			WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE);
+			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+			WREG32(RADEON_BIOS_3_SCRATCH, reg);
+		} else
+			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+			args.ucAction = ATOM_LCD_BLON;
+			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+		}
+		break;
+	case DRM_MODE_DPMS_STANDBY:
+	case DRM_MODE_DPMS_SUSPEND:
+	case DRM_MODE_DPMS_OFF:
+		args.ucAction = ATOM_DISABLE;
+		atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+			args.ucAction = ATOM_LCD_BLOFF;
+			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+		}
+		break;
+	}
+}
+
+static void
+radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+	struct radeon_connector *radeon_connector = NULL;
+	struct radeon_connector_atom_dig *radeon_dig_connector = NULL;
+
+	if (connector) {
+		radeon_connector = to_radeon_connector(connector);
+		radeon_dig_connector = radeon_connector->con_priv;
+	}
+
+	switch (mode) {
+	case DRM_MODE_DPMS_ON:
+		/* some early dce3.2 boards have a bug in their transmitter control table */
+		if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730))
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
+		else
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
+		if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
+			if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+				atombios_set_edp_panel_power(connector,
+							     ATOM_TRANSMITTER_ACTION_POWER_ON);
+				radeon_dig_connector->edp_on = true;
+			}
+			if (ASIC_IS_DCE4(rdev))
+				atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
+			radeon_dp_link_train(encoder, connector);
+			if (ASIC_IS_DCE4(rdev))
+				atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
+		}
+		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
+		break;
+	case DRM_MODE_DPMS_STANDBY:
+	case DRM_MODE_DPMS_SUSPEND:
+	case DRM_MODE_DPMS_OFF:
+		atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
+		if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
+			if (ASIC_IS_DCE4(rdev))
+				atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
+			if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+				atombios_set_edp_panel_power(connector,
+							     ATOM_TRANSMITTER_ACTION_POWER_OFF);
+				radeon_dig_connector->edp_on = false;
+			}
+		}
+		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
+		break;
+	}
+}
+
+static void
+radeon_atom_encoder_dpms_ext(struct drm_encoder *encoder,
+			     struct drm_encoder *ext_encoder,
+			     int mode)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+
+	switch (mode) {
+	case DRM_MODE_DPMS_ON:
+	default:
+		if (ASIC_IS_DCE41(rdev)) {
+			atombios_external_encoder_setup(encoder, ext_encoder,
+							EXTERNAL_ENCODER_ACTION_V3_ENABLE_OUTPUT);
+			atombios_external_encoder_setup(encoder, ext_encoder,
+							EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING_OFF);
+		} else
+			atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
+		break;
+	case DRM_MODE_DPMS_STANDBY:
+	case DRM_MODE_DPMS_SUSPEND:
+	case DRM_MODE_DPMS_OFF:
+		if (ASIC_IS_DCE41(rdev)) {
+			atombios_external_encoder_setup(encoder, ext_encoder,
+							EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING);
+			atombios_external_encoder_setup(encoder, ext_encoder,
+							EXTERNAL_ENCODER_ACTION_V3_DISABLE_OUTPUT);
+		} else
+			atombios_external_encoder_setup(encoder, ext_encoder, ATOM_DISABLE);
+		break;
+	}
+}
+
+static void
+radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
+
+	DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
+		  radeon_encoder->encoder_id, mode, radeon_encoder->devices,
+		  radeon_encoder->active_device);
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_DDI:
+	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+		radeon_atom_encoder_dpms_avivo(encoder, mode);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+		radeon_atom_encoder_dpms_dig(encoder, mode);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+		if (ASIC_IS_DCE5(rdev)) {
+			switch (mode) {
+			case DRM_MODE_DPMS_ON:
+				atombios_dvo_setup(encoder, ATOM_ENABLE);
+				break;
+			case DRM_MODE_DPMS_STANDBY:
+			case DRM_MODE_DPMS_SUSPEND:
+			case DRM_MODE_DPMS_OFF:
+				atombios_dvo_setup(encoder, ATOM_DISABLE);
+				break;
+			}
+		} else if (ASIC_IS_DCE3(rdev))
+			radeon_atom_encoder_dpms_dig(encoder, mode);
+		else
+			radeon_atom_encoder_dpms_avivo(encoder, mode);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+		if (ASIC_IS_DCE5(rdev)) {
+			switch (mode) {
+			case DRM_MODE_DPMS_ON:
+				atombios_dac_setup(encoder, ATOM_ENABLE);
+				break;
+			case DRM_MODE_DPMS_STANDBY:
+			case DRM_MODE_DPMS_SUSPEND:
+			case DRM_MODE_DPMS_OFF:
+				atombios_dac_setup(encoder, ATOM_DISABLE);
+				break;
+			}
+		} else
+			radeon_atom_encoder_dpms_avivo(encoder, mode);
+		break;
+	default:
+		return;
+	}
+
+	if (ext_encoder)
+		radeon_atom_encoder_dpms_ext(encoder, ext_encoder, mode);
+
+	radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+
+}
+
+union crtc_source_param {
+	SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
+	SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
+};
+
+static void
+atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+	union crtc_source_param args;
+	int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
+	uint8_t frev, crev;
+	struct radeon_encoder_atom_dig *dig;
+
+	memset(&args, 0, sizeof(args));
+
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return;
+
+	switch (frev) {
+	case 1:
+		switch (crev) {
+		case 1:
+		default:
+			if (ASIC_IS_AVIVO(rdev))
+				args.v1.ucCRTC = radeon_crtc->crtc_id;
+			else {
+				if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
+					args.v1.ucCRTC = radeon_crtc->crtc_id;
+				} else {
+					args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
+				}
+			}
+			switch (radeon_encoder->encoder_id) {
+			case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+				args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+			case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+				if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
+					args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
+				else
+					args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+			case ENCODER_OBJECT_ID_INTERNAL_DDI:
+			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+				args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+					args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
+				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+					args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
+				else
+					args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+					args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
+				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+					args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
+				else
+					args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
+				break;
+			}
+			break;
+		case 2:
+			args.v2.ucCRTC = radeon_crtc->crtc_id;
+			if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) {
+				struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+
+				if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
+					args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
+				else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA)
+					args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
+				else
+					args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
+			} else
+				args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
+			switch (radeon_encoder->encoder_id) {
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+				dig = radeon_encoder->enc_priv;
+				switch (dig->dig_encoder) {
+				case 0:
+					args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
+					break;
+				case 1:
+					args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
+					break;
+				case 2:
+					args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
+					break;
+				case 3:
+					args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
+					break;
+				case 4:
+					args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
+					break;
+				case 5:
+					args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
+					break;
+				}
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+				args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+				else
+					args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+				else
+					args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
+				break;
+			}
+			break;
+		}
+		break;
+	default:
+		DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
+		return;
+	}
+
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+	/* update scratch regs with new routing */
+	radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+}
+
+static void
+atombios_apply_encoder_quirks(struct drm_encoder *encoder,
+			      struct drm_display_mode *mode)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+
+	/* Funky macbooks */
+	if ((dev->pdev->device == 0x71C5) &&
+	    (dev->pdev->subsystem_vendor == 0x106b) &&
+	    (dev->pdev->subsystem_device == 0x0080)) {
+		if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
+			uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
+
+			lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
+			lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
+
+			WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
+		}
+	}
+
+	/* set scaler clears this on some chips */
+	if (ASIC_IS_AVIVO(rdev) &&
+	    (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) {
+		if (ASIC_IS_DCE4(rdev)) {
+			if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+				WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
+				       EVERGREEN_INTERLEAVE_EN);
+			else
+				WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
+		} else {
+			if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+				WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
+				       AVIVO_D1MODE_INTERLEAVE_EN);
+			else
+				WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
+		}
+	}
+}
+
+static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_encoder *test_encoder;
+	struct radeon_encoder_atom_dig *dig;
+	uint32_t dig_enc_in_use = 0;
+
+	/* DCE4/5 */
+	if (ASIC_IS_DCE4(rdev)) {
+		dig = radeon_encoder->enc_priv;
+		if (ASIC_IS_DCE41(rdev)) {
+			/* ontario follows DCE4 */
+			if (rdev->family == CHIP_PALM) {
+				if (dig->linkb)
+					return 1;
+				else
+					return 0;
+			} else
+				/* llano follows DCE3.2 */
+				return radeon_crtc->crtc_id;
+		} else {
+			switch (radeon_encoder->encoder_id) {
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+				if (dig->linkb)
+					return 1;
+				else
+					return 0;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+				if (dig->linkb)
+					return 3;
+				else
+					return 2;
+				break;
+			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+				if (dig->linkb)
+					return 5;
+				else
+					return 4;
+				break;
+			}
+		}
+	}
+
+	/* on DCE32 and encoder can driver any block so just crtc id */
+	if (ASIC_IS_DCE32(rdev)) {
+		return radeon_crtc->crtc_id;
+	}
+
+	/* on DCE3 - LVTMA can only be driven by DIGB */
+	list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
+		struct radeon_encoder *radeon_test_encoder;
+
+		if (encoder == test_encoder)
+			continue;
+
+		if (!radeon_encoder_is_digital(test_encoder))
+			continue;
+
+		radeon_test_encoder = to_radeon_encoder(test_encoder);
+		dig = radeon_test_encoder->enc_priv;
+
+		if (dig->dig_encoder >= 0)
+			dig_enc_in_use |= (1 << dig->dig_encoder);
+	}
+
+	if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) {
+		if (dig_enc_in_use & 0x2)
+			DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
+		return 1;
+	}
+	if (!(dig_enc_in_use & 1))
+		return 0;
+	return 1;
+}
+
+/* This only needs to be called once at startup */
+void
+radeon_atom_encoder_init(struct radeon_device *rdev)
+{
+	struct drm_device *dev = rdev->ddev;
+	struct drm_encoder *encoder;
+
+	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+		struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+		struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
+
+		switch (radeon_encoder->encoder_id) {
+		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
+			break;
+		default:
+			break;
+		}
+
+		if (ext_encoder && ASIC_IS_DCE41(rdev))
+			atombios_external_encoder_setup(encoder, ext_encoder,
+							EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT);
+	}
+}
+
+static void
+radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
+			     struct drm_display_mode *mode,
+			     struct drm_display_mode *adjusted_mode)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
+
+	radeon_encoder->pixel_clock = adjusted_mode->clock;
+
+	if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) {
+		if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
+			atombios_yuv_setup(encoder, true);
+		else
+			atombios_yuv_setup(encoder, false);
+	}
+
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+		atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+		if (ASIC_IS_DCE4(rdev)) {
+			/* disable the transmitter */
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
+			/* setup and enable the encoder */
+			atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
+
+			/* enable the transmitter */
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
+		} else {
+			/* disable the encoder and transmitter */
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
+			atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0);
+
+			/* setup and enable the encoder and transmitter */
+			atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0);
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
+		}
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DDI:
+	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+		atombios_dvo_setup(encoder, ATOM_ENABLE);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+		atombios_dac_setup(encoder, ATOM_ENABLE);
+		if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) {
+			if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
+				atombios_tv_setup(encoder, ATOM_ENABLE);
+			else
+				atombios_tv_setup(encoder, ATOM_DISABLE);
+		}
+		break;
+	}
+
+	if (ext_encoder) {
+		if (ASIC_IS_DCE41(rdev))
+			atombios_external_encoder_setup(encoder, ext_encoder,
+							EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP);
+		else
+			atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
+	}
+
+	atombios_apply_encoder_quirks(encoder, adjusted_mode);
+
+	if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
+		r600_hdmi_enable(encoder);
+		r600_hdmi_setmode(encoder, adjusted_mode);
+	}
+}
+
+static bool
+atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+
+	if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
+				       ATOM_DEVICE_CV_SUPPORT |
+				       ATOM_DEVICE_CRT_SUPPORT)) {
+		DAC_LOAD_DETECTION_PS_ALLOCATION args;
+		int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
+		uint8_t frev, crev;
+
+		memset(&args, 0, sizeof(args));
+
+		if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+			return false;
+
+		args.sDacload.ucMisc = 0;
+
+		if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
+		    (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
+			args.sDacload.ucDacType = ATOM_DAC_A;
+		else
+			args.sDacload.ucDacType = ATOM_DAC_B;
+
+		if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
+			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
+		else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
+			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
+		else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
+			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
+			if (crev >= 3)
+				args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
+		} else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
+			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
+			if (crev >= 3)
+				args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
+		}
+
+		atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+		return true;
+	} else
+		return false;
+}
+
+static enum drm_connector_status
+radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+	uint32_t bios_0_scratch;
+
+	if (!atombios_dac_load_detect(encoder, connector)) {
+		DRM_DEBUG_KMS("detect returned false \n");
+		return connector_status_unknown;
+	}
+
+	if (rdev->family >= CHIP_R600)
+		bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
+	else
+		bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
+
+	DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
+	if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
+		if (bios_0_scratch & ATOM_S0_CRT1_MASK)
+			return connector_status_connected;
+	}
+	if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
+		if (bios_0_scratch & ATOM_S0_CRT2_MASK)
+			return connector_status_connected;
+	}
+	if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
+		if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
+			return connector_status_connected;
+	}
+	if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
+		if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
+			return connector_status_connected; /* CTV */
+		else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
+			return connector_status_connected; /* STV */
+	}
+	return connector_status_disconnected;
+}
+
+static enum drm_connector_status
+radeon_atom_dig_detect(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+	struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
+	u32 bios_0_scratch;
+
+	if (!ASIC_IS_DCE4(rdev))
+		return connector_status_unknown;
+
+	if (!ext_encoder)
+		return connector_status_unknown;
+
+	if ((radeon_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0)
+		return connector_status_unknown;
+
+	/* load detect on the dp bridge */
+	atombios_external_encoder_setup(encoder, ext_encoder,
+					EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION);
+
+	bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
+
+	DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
+	if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
+		if (bios_0_scratch & ATOM_S0_CRT1_MASK)
+			return connector_status_connected;
+	}
+	if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
+		if (bios_0_scratch & ATOM_S0_CRT2_MASK)
+			return connector_status_connected;
+	}
+	if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
+		if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
+			return connector_status_connected;
+	}
+	if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
+		if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
+			return connector_status_connected; /* CTV */
+		else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
+			return connector_status_connected; /* STV */
+	}
+	return connector_status_disconnected;
+}
+
+void
+radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder)
+{
+	struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
+
+	if (ext_encoder)
+		/* ddc_setup on the dp bridge */
+		atombios_external_encoder_setup(encoder, ext_encoder,
+						EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP);
+
+}
+
+static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+
+	if ((radeon_encoder->active_device &
+	     (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
+	    (radeon_encoder_get_dp_bridge_encoder_id(encoder) !=
+	     ENCODER_OBJECT_ID_NONE)) {
+		struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+		if (dig)
+			dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
+	}
+
+	radeon_atom_output_lock(encoder, true);
+	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+
+	if (connector) {
+		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+
+		/* select the clock/data port if it uses a router */
+		if (radeon_connector->router.cd_valid)
+			radeon_router_select_cd_port(radeon_connector);
+
+		/* turn eDP panel on for mode set */
+		if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
+			atombios_set_edp_panel_power(connector,
+						     ATOM_TRANSMITTER_ACTION_POWER_ON);
+	}
+
+	/* this is needed for the pll/ss setup to work correctly in some cases */
+	atombios_set_encoder_crtc_source(encoder);
+}
+
+static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
+{
+	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
+	radeon_atom_output_lock(encoder, false);
+}
+
+static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_encoder_atom_dig *dig;
+
+	/* check for pre-DCE3 cards with shared encoders;
+	 * can't really use the links individually, so don't disable
+	 * the encoder if it's in use by another connector
+	 */
+	if (!ASIC_IS_DCE3(rdev)) {
+		struct drm_encoder *other_encoder;
+		struct radeon_encoder *other_radeon_encoder;
+
+		list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) {
+			other_radeon_encoder = to_radeon_encoder(other_encoder);
+			if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) &&
+			    drm_helper_encoder_in_use(other_encoder))
+				goto disable_done;
+		}
+	}
+
+	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+		atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+		if (ASIC_IS_DCE4(rdev))
+			/* disable the transmitter */
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
+		else {
+			/* disable the encoder and transmitter */
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
+			atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0);
+		}
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DDI:
+	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+		atombios_dvo_setup(encoder, ATOM_DISABLE);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+		atombios_dac_setup(encoder, ATOM_DISABLE);
+		if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
+			atombios_tv_setup(encoder, ATOM_DISABLE);
+		break;
+	}
+
+disable_done:
+	if (radeon_encoder_is_digital(encoder)) {
+		if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
+			r600_hdmi_disable(encoder);
+		dig = radeon_encoder->enc_priv;
+		dig->dig_encoder = -1;
+	}
+	radeon_encoder->active_device = 0;
+}
+
+/* these are handled by the primary encoders */
+static void radeon_atom_ext_prepare(struct drm_encoder *encoder)
+{
+
+}
+
+static void radeon_atom_ext_commit(struct drm_encoder *encoder)
+{
+
+}
+
+static void
+radeon_atom_ext_mode_set(struct drm_encoder *encoder,
+			 struct drm_display_mode *mode,
+			 struct drm_display_mode *adjusted_mode)
+{
+
+}
+
+static void radeon_atom_ext_disable(struct drm_encoder *encoder)
+{
+
+}
+
+static void
+radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode)
+{
+
+}
+
+static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder,
+				       struct drm_display_mode *mode,
+				       struct drm_display_mode *adjusted_mode)
+{
+	return true;
+}
+
+static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = {
+	.dpms = radeon_atom_ext_dpms,
+	.mode_fixup = radeon_atom_ext_mode_fixup,
+	.prepare = radeon_atom_ext_prepare,
+	.mode_set = radeon_atom_ext_mode_set,
+	.commit = radeon_atom_ext_commit,
+	.disable = radeon_atom_ext_disable,
+	/* no detect for TMDS/LVDS yet */
+};
+
+static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
+	.dpms = radeon_atom_encoder_dpms,
+	.mode_fixup = radeon_atom_mode_fixup,
+	.prepare = radeon_atom_encoder_prepare,
+	.mode_set = radeon_atom_encoder_mode_set,
+	.commit = radeon_atom_encoder_commit,
+	.disable = radeon_atom_encoder_disable,
+	.detect = radeon_atom_dig_detect,
+};
+
+static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
+	.dpms = radeon_atom_encoder_dpms,
+	.mode_fixup = radeon_atom_mode_fixup,
+	.prepare = radeon_atom_encoder_prepare,
+	.mode_set = radeon_atom_encoder_mode_set,
+	.commit = radeon_atom_encoder_commit,
+	.detect = radeon_atom_dac_detect,
+};
+
+void radeon_enc_destroy(struct drm_encoder *encoder)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	kfree(radeon_encoder->enc_priv);
+	drm_encoder_cleanup(encoder);
+	kfree(radeon_encoder);
+}
+
+static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
+	.destroy = radeon_enc_destroy,
+};
+
+struct radeon_encoder_atom_dac *
+radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
+{
+	struct drm_device *dev = radeon_encoder->base.dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
+
+	if (!dac)
+		return NULL;
+
+	dac->tv_std = radeon_atombios_get_tv_info(rdev);
+	return dac;
+}
+
+struct radeon_encoder_atom_dig *
+radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
+{
+	int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
+	struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
+
+	if (!dig)
+		return NULL;
+
+	/* coherent mode by default */
+	dig->coherent_mode = true;
+	dig->dig_encoder = -1;
+
+	if (encoder_enum == 2)
+		dig->linkb = true;
+	else
+		dig->linkb = false;
+
+	return dig;
+}
+
+void
+radeon_add_atom_encoder(struct drm_device *dev,
+			uint32_t encoder_enum,
+			uint32_t supported_device,
+			u16 caps)
+{
+	struct radeon_device *rdev = dev->dev_private;
+	struct drm_encoder *encoder;
+	struct radeon_encoder *radeon_encoder;
+
+	/* see if we already added it */
+	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+		radeon_encoder = to_radeon_encoder(encoder);
+		if (radeon_encoder->encoder_enum == encoder_enum) {
+			radeon_encoder->devices |= supported_device;
+			return;
+		}
+
+	}
+
+	/* add a new one */
+	radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
+	if (!radeon_encoder)
+		return;
+
+	encoder = &radeon_encoder->base;
+	switch (rdev->num_crtc) {
+	case 1:
+		encoder->possible_crtcs = 0x1;
+		break;
+	case 2:
+	default:
+		encoder->possible_crtcs = 0x3;
+		break;
+	case 4:
+		encoder->possible_crtcs = 0xf;
+		break;
+	case 6:
+		encoder->possible_crtcs = 0x3f;
+		break;
+	}
+
+	radeon_encoder->enc_priv = NULL;
+
+	radeon_encoder->encoder_enum = encoder_enum;
+	radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
+	radeon_encoder->devices = supported_device;
+	radeon_encoder->rmx_type = RMX_OFF;
+	radeon_encoder->underscan_type = UNDERSCAN_OFF;
+	radeon_encoder->is_ext_encoder = false;
+	radeon_encoder->caps = caps;
+
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+			radeon_encoder->rmx_type = RMX_FULL;
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
+			radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
+		} else {
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
+		}
+		drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+		radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
+		drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
+		radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
+		drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_DDI:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+			radeon_encoder->rmx_type = RMX_FULL;
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
+			radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
+		} else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
+		} else {
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
+		}
+		drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
+		break;
+	case ENCODER_OBJECT_ID_SI170B:
+	case ENCODER_OBJECT_ID_CH7303:
+	case ENCODER_OBJECT_ID_EXTERNAL_SDVOA:
+	case ENCODER_OBJECT_ID_EXTERNAL_SDVOB:
+	case ENCODER_OBJECT_ID_TITFP513:
+	case ENCODER_OBJECT_ID_VT1623:
+	case ENCODER_OBJECT_ID_HDMI_SI1930:
+	case ENCODER_OBJECT_ID_TRAVIS:
+	case ENCODER_OBJECT_ID_NUTMEG:
+		/* these are handled by the primary encoders */
+		radeon_encoder->is_ext_encoder = true;
+		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
+		else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+		else
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+		drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs);
+		break;
+	}
+}
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index ed406e8..e4c384b 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -353,6 +353,7 @@
 		default:
 			break;
 		}
+		radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
 	}
 	if (rdev->irq.installed)
 		evergreen_irq_set(rdev);
@@ -893,7 +894,7 @@
 	u32 tmp;
 	int r;
 
-	if (rdev->gart.table.vram.robj == NULL) {
+	if (rdev->gart.robj == NULL) {
 		dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
 		return -EINVAL;
 	}
@@ -945,7 +946,6 @@
 void evergreen_pcie_gart_disable(struct radeon_device *rdev)
 {
 	u32 tmp;
-	int r;
 
 	/* Disable all tables */
 	WREG32(VM_CONTEXT0_CNTL, 0);
@@ -965,14 +965,7 @@
 	WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
 	WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
 	WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
-	if (rdev->gart.table.vram.robj) {
-		r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
-		if (likely(r == 0)) {
-			radeon_bo_kunmap(rdev->gart.table.vram.robj);
-			radeon_bo_unpin(rdev->gart.table.vram.robj);
-			radeon_bo_unreserve(rdev->gart.table.vram.robj);
-		}
-	}
+	radeon_gart_table_vram_unpin(rdev);
 }
 
 void evergreen_pcie_gart_fini(struct radeon_device *rdev)
@@ -3031,6 +3024,10 @@
 		}
 	}
 
+	r = r600_vram_scratch_init(rdev);
+	if (r)
+		return r;
+
 	evergreen_mc_program(rdev);
 	if (rdev->flags & RADEON_IS_AGP) {
 		evergreen_agp_enable(rdev);
@@ -3235,6 +3232,7 @@
 	radeon_ib_pool_fini(rdev);
 	radeon_irq_kms_fini(rdev);
 	evergreen_pcie_gart_fini(rdev);
+	r600_vram_scratch_fini(rdev);
 	radeon_gem_fini(rdev);
 	radeon_fence_driver_fini(rdev);
 	radeon_agp_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
index dcf11bb..914e5af 100644
--- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c
+++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
@@ -94,6 +94,15 @@
 	else
 		cp_coher_size = ((size + 255) >> 8);
 
+	if (rdev->family >= CHIP_CAYMAN) {
+		/* CP_COHER_CNTL2 has to be set manually when submitting a surface_sync
+		 * to the RB directly. For IBs, the CP programs this as part of the
+		 * surface_sync packet.
+		 */
+		radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
+		radeon_ring_write(rdev, (0x85e8 - PACKET3_SET_CONFIG_REG_START) >> 2);
+		radeon_ring_write(rdev, 0); /* CP_COHER_CNTL2 */
+	}
 	radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_SYNC, 3));
 	radeon_ring_write(rdev, sync_type);
 	radeon_ring_write(rdev, cp_coher_size);
@@ -174,7 +183,7 @@
 static void
 set_tex_resource(struct radeon_device *rdev,
 		 int format, int w, int h, int pitch,
-		 u64 gpu_addr)
+		 u64 gpu_addr, u32 size)
 {
 	u32 sq_tex_resource_word0, sq_tex_resource_word1;
 	u32 sq_tex_resource_word4, sq_tex_resource_word7;
@@ -196,6 +205,9 @@
 	sq_tex_resource_word7 = format |
 		S__SQ_CONSTANT_TYPE(SQ_TEX_VTX_VALID_TEXTURE);
 
+	cp_set_surface_sync(rdev,
+			    PACKET3_TC_ACTION_ENA, size, gpu_addr);
+
 	radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 8));
 	radeon_ring_write(rdev, 0);
 	radeon_ring_write(rdev, sq_tex_resource_word0);
@@ -613,11 +625,13 @@
 	rdev->r600_blit.primitives.set_default_state = set_default_state;
 
 	rdev->r600_blit.ring_size_common = 55; /* shaders + def state */
-	rdev->r600_blit.ring_size_common += 10; /* fence emit for VB IB */
+	rdev->r600_blit.ring_size_common += 16; /* fence emit for VB IB */
 	rdev->r600_blit.ring_size_common += 5; /* done copy */
-	rdev->r600_blit.ring_size_common += 10; /* fence emit for done copy */
+	rdev->r600_blit.ring_size_common += 16; /* fence emit for done copy */
 
 	rdev->r600_blit.ring_size_per_loop = 74;
+	if (rdev->family >= CHIP_CAYMAN)
+		rdev->r600_blit.ring_size_per_loop += 9; /* additional DWs for surface sync */
 
 	rdev->r600_blit.max_dim = 16384;
 
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index fdb93f88..0e57998 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -262,8 +262,11 @@
 		WREG32(MC_SEQ_SUP_CNTL, 0x00000001);
 
 		/* wait for training to complete */
-		while (!(RREG32(MC_IO_PAD_CNTL_D0) & MEM_FALL_OUT_CMD))
-			udelay(10);
+		for (i = 0; i < rdev->usec_timeout; i++) {
+			if (RREG32(MC_IO_PAD_CNTL_D0) & MEM_FALL_OUT_CMD)
+				break;
+			udelay(1);
+		}
 
 		if (running)
 			WREG32(MC_SHARED_BLACKOUT_CNTL, blackout);
@@ -933,7 +936,7 @@
 {
 	int r;
 
-	if (rdev->gart.table.vram.robj == NULL) {
+	if (rdev->gart.robj == NULL) {
 		dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
 		return -EINVAL;
 	}
@@ -978,8 +981,6 @@
 
 void cayman_pcie_gart_disable(struct radeon_device *rdev)
 {
-	int r;
-
 	/* Disable all tables */
 	WREG32(VM_CONTEXT0_CNTL, 0);
 	WREG32(VM_CONTEXT1_CNTL, 0);
@@ -995,14 +996,7 @@
 	WREG32(VM_L2_CNTL2, 0);
 	WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY |
 	       L2_CACHE_BIGK_FRAGMENT_SIZE(6));
-	if (rdev->gart.table.vram.robj) {
-		r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
-		if (likely(r == 0)) {
-			radeon_bo_kunmap(rdev->gart.table.vram.robj);
-			radeon_bo_unpin(rdev->gart.table.vram.robj);
-			radeon_bo_unreserve(rdev->gart.table.vram.robj);
-		}
-	}
+	radeon_gart_table_vram_unpin(rdev);
 }
 
 void cayman_pcie_gart_fini(struct radeon_device *rdev)
@@ -1362,6 +1356,10 @@
 		return r;
 	}
 
+	r = r600_vram_scratch_init(rdev);
+	if (r)
+		return r;
+
 	evergreen_mc_program(rdev);
 	r = cayman_pcie_gart_enable(rdev);
 	if (r)
@@ -1557,6 +1555,7 @@
 	radeon_ib_pool_fini(rdev);
 	radeon_irq_kms_fini(rdev);
 	cayman_pcie_gart_fini(rdev);
+	r600_vram_scratch_fini(rdev);
 	radeon_gem_fini(rdev);
 	radeon_fence_driver_fini(rdev);
 	radeon_bo_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index cbf49f4..ad158ea 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -537,6 +537,7 @@
 		default:
 			break;
 		}
+		radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
 	}
 	if (rdev->irq.installed)
 		r100_irq_set(rdev);
@@ -577,7 +578,7 @@
 {
 	int r;
 
-	if (rdev->gart.table.ram.ptr) {
+	if (rdev->gart.ptr) {
 		WARN(1, "R100 PCI GART already initialized\n");
 		return 0;
 	}
@@ -636,10 +637,12 @@
 
 int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
 {
+	u32 *gtt = rdev->gart.ptr;
+
 	if (i < 0 || i > rdev->gart.num_gpu_pages) {
 		return -EINVAL;
 	}
-	rdev->gart.table.ram.ptr[i] = cpu_to_le32(lower_32_bits(addr));
+	gtt[i] = cpu_to_le32(lower_32_bits(addr));
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 33f2b68..400b26d 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -74,7 +74,7 @@
 
 int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
 {
-	void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
+	void __iomem *ptr = rdev->gart.ptr;
 
 	if (i < 0 || i > rdev->gart.num_gpu_pages) {
 		return -EINVAL;
@@ -93,7 +93,7 @@
 {
 	int r;
 
-	if (rdev->gart.table.vram.robj) {
+	if (rdev->gart.robj) {
 		WARN(1, "RV370 PCIE GART already initialized\n");
 		return 0;
 	}
@@ -116,7 +116,7 @@
 	uint32_t tmp;
 	int r;
 
-	if (rdev->gart.table.vram.robj == NULL) {
+	if (rdev->gart.robj == NULL) {
 		dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
 		return -EINVAL;
 	}
@@ -154,7 +154,6 @@
 void rv370_pcie_gart_disable(struct radeon_device *rdev)
 {
 	u32 tmp;
-	int r;
 
 	WREG32_PCIE(RADEON_PCIE_TX_GART_START_LO, 0);
 	WREG32_PCIE(RADEON_PCIE_TX_GART_END_LO, 0);
@@ -163,14 +162,7 @@
 	tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
 	tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
 	WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp & ~RADEON_PCIE_TX_GART_EN);
-	if (rdev->gart.table.vram.robj) {
-		r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
-		if (likely(r == 0)) {
-			radeon_bo_kunmap(rdev->gart.table.vram.robj);
-			radeon_bo_unpin(rdev->gart.table.vram.robj);
-			radeon_bo_unreserve(rdev->gart.table.vram.robj);
-		}
-	}
+	radeon_gart_table_vram_unpin(rdev);
 }
 
 void rv370_pcie_gart_fini(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 4e777c1..19afc43 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -763,13 +763,14 @@
 	struct drm_device *dev = rdev->ddev;
 	struct drm_connector *connector;
 
-	if (ASIC_IS_DCE3(rdev)) {
-		u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) | DC_HPDx_RX_INT_TIMER(0xfa);
-		if (ASIC_IS_DCE32(rdev))
-			tmp |= DC_HPDx_EN;
+	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
 
-		list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-			struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+		if (ASIC_IS_DCE3(rdev)) {
+			u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) | DC_HPDx_RX_INT_TIMER(0xfa);
+			if (ASIC_IS_DCE32(rdev))
+				tmp |= DC_HPDx_EN;
+
 			switch (radeon_connector->hpd.hpd) {
 			case RADEON_HPD_1:
 				WREG32(DC_HPD1_CONTROL, tmp);
@@ -799,10 +800,7 @@
 			default:
 				break;
 			}
-		}
-	} else {
-		list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-			struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+		} else {
 			switch (radeon_connector->hpd.hpd) {
 			case RADEON_HPD_1:
 				WREG32(DC_HOT_PLUG_DETECT1_CONTROL, DC_HOT_PLUG_DETECTx_EN);
@@ -820,6 +818,7 @@
 				break;
 			}
 		}
+		radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
 	}
 	if (rdev->irq.installed)
 		r600_irq_set(rdev);
@@ -897,7 +896,7 @@
 	/* flush hdp cache so updates hit vram */
 	if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
 	    !(rdev->flags & RADEON_IS_AGP)) {
-		void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
+		void __iomem *ptr = (void *)rdev->gart.ptr;
 		u32 tmp;
 
 		/* r7xx hw bug.  write to HDP_DEBUG1 followed by fb read
@@ -932,7 +931,7 @@
 {
 	int r;
 
-	if (rdev->gart.table.vram.robj) {
+	if (rdev->gart.robj) {
 		WARN(1, "R600 PCIE GART already initialized\n");
 		return 0;
 	}
@@ -949,7 +948,7 @@
 	u32 tmp;
 	int r, i;
 
-	if (rdev->gart.table.vram.robj == NULL) {
+	if (rdev->gart.robj == NULL) {
 		dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
 		return -EINVAL;
 	}
@@ -1004,7 +1003,7 @@
 void r600_pcie_gart_disable(struct radeon_device *rdev)
 {
 	u32 tmp;
-	int i, r;
+	int i;
 
 	/* Disable all tables */
 	for (i = 0; i < 7; i++)
@@ -1031,14 +1030,7 @@
 	WREG32(MC_VM_L1_TLB_MCB_WR_SYS_CNTL, tmp);
 	WREG32(MC_VM_L1_TLB_MCB_RD_HDP_CNTL, tmp);
 	WREG32(MC_VM_L1_TLB_MCB_WR_HDP_CNTL, tmp);
-	if (rdev->gart.table.vram.robj) {
-		r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
-		if (likely(r == 0)) {
-			radeon_bo_kunmap(rdev->gart.table.vram.robj);
-			radeon_bo_unpin(rdev->gart.table.vram.robj);
-			radeon_bo_unreserve(rdev->gart.table.vram.robj);
-		}
-	}
+	radeon_gart_table_vram_unpin(rdev);
 }
 
 void r600_pcie_gart_fini(struct radeon_device *rdev)
@@ -1138,7 +1130,7 @@
 		WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, rdev->mc.vram_start >> 12);
 		WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, rdev->mc.vram_end >> 12);
 	}
-	WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0);
+	WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12);
 	tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
 	tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
 	WREG32(MC_VM_FB_LOCATION, tmp);
@@ -1277,6 +1269,53 @@
 	return 0;
 }
 
+int r600_vram_scratch_init(struct radeon_device *rdev)
+{
+	int r;
+
+	if (rdev->vram_scratch.robj == NULL) {
+		r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE,
+				     PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM,
+				     &rdev->vram_scratch.robj);
+		if (r) {
+			return r;
+		}
+	}
+
+	r = radeon_bo_reserve(rdev->vram_scratch.robj, false);
+	if (unlikely(r != 0))
+		return r;
+	r = radeon_bo_pin(rdev->vram_scratch.robj,
+			  RADEON_GEM_DOMAIN_VRAM, &rdev->vram_scratch.gpu_addr);
+	if (r) {
+		radeon_bo_unreserve(rdev->vram_scratch.robj);
+		return r;
+	}
+	r = radeon_bo_kmap(rdev->vram_scratch.robj,
+				(void **)&rdev->vram_scratch.ptr);
+	if (r)
+		radeon_bo_unpin(rdev->vram_scratch.robj);
+	radeon_bo_unreserve(rdev->vram_scratch.robj);
+
+	return r;
+}
+
+void r600_vram_scratch_fini(struct radeon_device *rdev)
+{
+	int r;
+
+	if (rdev->vram_scratch.robj == NULL) {
+		return;
+	}
+	r = radeon_bo_reserve(rdev->vram_scratch.robj, false);
+	if (likely(r == 0)) {
+		radeon_bo_kunmap(rdev->vram_scratch.robj);
+		radeon_bo_unpin(rdev->vram_scratch.robj);
+		radeon_bo_unreserve(rdev->vram_scratch.robj);
+	}
+	radeon_bo_unref(&rdev->vram_scratch.robj);
+}
+
 /* We doesn't check that the GPU really needs a reset we simply do the
  * reset, it's up to the caller to determine if the GPU needs one. We
  * might add an helper function to check that.
@@ -2332,6 +2371,14 @@
 	if (rdev->wb.use_event) {
 		u64 addr = rdev->wb.gpu_addr + R600_WB_EVENT_OFFSET +
 			(u64)(rdev->fence_drv.scratch_reg - rdev->scratch.reg_base);
+		/* flush read cache over gart */
+		radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_SYNC, 3));
+		radeon_ring_write(rdev, PACKET3_TC_ACTION_ENA |
+					PACKET3_VC_ACTION_ENA |
+					PACKET3_SH_ACTION_ENA);
+		radeon_ring_write(rdev, 0xFFFFFFFF);
+		radeon_ring_write(rdev, 0);
+		radeon_ring_write(rdev, 10); /* poll interval */
 		/* EVENT_WRITE_EOP - flush caches, send int */
 		radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
 		radeon_ring_write(rdev, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT_TS) | EVENT_INDEX(5));
@@ -2340,6 +2387,14 @@
 		radeon_ring_write(rdev, fence->seq);
 		radeon_ring_write(rdev, 0);
 	} else {
+		/* flush read cache over gart */
+		radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_SYNC, 3));
+		radeon_ring_write(rdev, PACKET3_TC_ACTION_ENA |
+					PACKET3_VC_ACTION_ENA |
+					PACKET3_SH_ACTION_ENA);
+		radeon_ring_write(rdev, 0xFFFFFFFF);
+		radeon_ring_write(rdev, 0);
+		radeon_ring_write(rdev, 10); /* poll interval */
 		radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0));
 		radeon_ring_write(rdev, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0));
 		/* wait for 3D idle clean */
@@ -2421,6 +2476,10 @@
 		}
 	}
 
+	r = r600_vram_scratch_init(rdev);
+	if (r)
+		return r;
+
 	r600_mc_program(rdev);
 	if (rdev->flags & RADEON_IS_AGP) {
 		r600_agp_enable(rdev);
@@ -2641,6 +2700,7 @@
 	radeon_ib_pool_fini(rdev);
 	radeon_irq_kms_fini(rdev);
 	r600_pcie_gart_fini(rdev);
+	r600_vram_scratch_fini(rdev);
 	radeon_agp_fini(rdev);
 	radeon_gem_fini(rdev);
 	radeon_fence_driver_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index c4cf130..e09d281 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -201,7 +201,7 @@
 static void
 set_tex_resource(struct radeon_device *rdev,
 		 int format, int w, int h, int pitch,
-		 u64 gpu_addr)
+		 u64 gpu_addr, u32 size)
 {
 	uint32_t sq_tex_resource_word0, sq_tex_resource_word1, sq_tex_resource_word4;
 
@@ -222,6 +222,9 @@
 		S_038010_DST_SEL_Z(SQ_SEL_Z) |
 		S_038010_DST_SEL_W(SQ_SEL_W);
 
+	cp_set_surface_sync(rdev,
+			    PACKET3_TC_ACTION_ENA, size, gpu_addr);
+
 	radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 7));
 	radeon_ring_write(rdev, 0);
 	radeon_ring_write(rdev, sq_tex_resource_word0);
@@ -500,9 +503,9 @@
 	rdev->r600_blit.primitives.set_default_state = set_default_state;
 
 	rdev->r600_blit.ring_size_common = 40; /* shaders + def state */
-	rdev->r600_blit.ring_size_common += 10; /* fence emit for VB IB */
+	rdev->r600_blit.ring_size_common += 16; /* fence emit for VB IB */
 	rdev->r600_blit.ring_size_common += 5; /* done copy */
-	rdev->r600_blit.ring_size_common += 10; /* fence emit for done copy */
+	rdev->r600_blit.ring_size_common += 16; /* fence emit for done copy */
 
 	rdev->r600_blit.ring_size_per_loop = 76;
 	/* set_render_target emits 2 extra dwords on rv6xx */
@@ -760,10 +763,7 @@
 		vb[11] = i2f(h);
 
 		rdev->r600_blit.primitives.set_tex_resource(rdev, FMT_8_8_8_8,
-							    w, h, w, src_gpu_addr);
-		rdev->r600_blit.primitives.cp_set_surface_sync(rdev,
-							       PACKET3_TC_ACTION_ENA,
-							       size_in_bytes, src_gpu_addr);
+							    w, h, w, src_gpu_addr, size_in_bytes);
 		rdev->r600_blit.primitives.set_render_target(rdev, COLOR_8_8_8_8,
 							     w, h, dst_gpu_addr);
 		rdev->r600_blit.primitives.set_scissors(rdev, 0, 0, w, h);
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index e3170c7..b316b30 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -93,6 +93,7 @@
 extern int radeon_disp_priority;
 extern int radeon_hw_i2c;
 extern int radeon_pcie_gen2;
+extern int radeon_msi;
 
 /*
  * Copy from radeon_drv.h so we don't have to include both and have conflicting
@@ -306,30 +307,17 @@
  */
 struct radeon_mc;
 
-struct radeon_gart_table_ram {
-	volatile uint32_t		*ptr;
-};
-
-struct radeon_gart_table_vram {
-	struct radeon_bo		*robj;
-	volatile uint32_t		*ptr;
-};
-
-union radeon_gart_table {
-	struct radeon_gart_table_ram	ram;
-	struct radeon_gart_table_vram	vram;
-};
-
 #define RADEON_GPU_PAGE_SIZE 4096
 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
 #define RADEON_GPU_PAGE_SHIFT 12
 
 struct radeon_gart {
 	dma_addr_t			table_addr;
+	struct radeon_bo		*robj;
+	void				*ptr;
 	unsigned			num_gpu_pages;
 	unsigned			num_cpu_pages;
 	unsigned			table_size;
-	union radeon_gart_table		table;
 	struct page			**pages;
 	dma_addr_t			*pages_addr;
 	bool				*ttm_alloced;
@@ -340,6 +328,8 @@
 void radeon_gart_table_ram_free(struct radeon_device *rdev);
 int radeon_gart_table_vram_alloc(struct radeon_device *rdev);
 void radeon_gart_table_vram_free(struct radeon_device *rdev);
+int radeon_gart_table_vram_pin(struct radeon_device *rdev);
+void radeon_gart_table_vram_unpin(struct radeon_device *rdev);
 int radeon_gart_init(struct radeon_device *rdev);
 void radeon_gart_fini(struct radeon_device *rdev);
 void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
@@ -347,6 +337,7 @@
 int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
 		     int pages, struct page **pagelist,
 		     dma_addr_t *dma_addr);
+void radeon_gart_restore(struct radeon_device *rdev);
 
 
 /*
@@ -437,25 +428,26 @@
 	struct evergreen_irq_stat_regs evergreen;
 };
 
+#define RADEON_MAX_HPD_PINS 6
+#define RADEON_MAX_CRTCS 6
+#define RADEON_MAX_HDMI_BLOCKS 2
+
 struct radeon_irq {
 	bool		installed;
 	bool		sw_int;
-	/* FIXME: use a define max crtc rather than hardcode it */
-	bool		crtc_vblank_int[6];
-	bool		pflip[6];
+	bool		crtc_vblank_int[RADEON_MAX_CRTCS];
+	bool		pflip[RADEON_MAX_CRTCS];
 	wait_queue_head_t	vblank_queue;
-	/* FIXME: use defines for max hpd/dacs */
-	bool            hpd[6];
+	bool            hpd[RADEON_MAX_HPD_PINS];
 	bool            gui_idle;
 	bool            gui_idle_acked;
 	wait_queue_head_t	idle_queue;
-	/* FIXME: use defines for max HDMI blocks */
-	bool		hdmi[2];
+	bool		hdmi[RADEON_MAX_HDMI_BLOCKS];
 	spinlock_t sw_lock;
 	int sw_refcount;
 	union radeon_irq_stat_regs stat_regs;
-	spinlock_t pflip_lock[6];
-	int pflip_refcount[6];
+	spinlock_t pflip_lock[RADEON_MAX_CRTCS];
+	int pflip_refcount[RADEON_MAX_CRTCS];
 };
 
 int radeon_irq_kms_init(struct radeon_device *rdev);
@@ -533,7 +525,7 @@
 	void (*set_vtx_resource)(struct radeon_device *rdev, u64 gpu_addr);
 	void (*set_tex_resource)(struct radeon_device *rdev,
 				 int format, int w, int h, int pitch,
-				 u64 gpu_addr);
+				 u64 gpu_addr, u32 size);
 	void (*set_scissors)(struct radeon_device *rdev, int x1, int y1,
 			     int x2, int y2);
 	void (*draw_auto)(struct radeon_device *rdev);
@@ -1143,10 +1135,11 @@
 int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
 				struct drm_file *filp);
 
-/* VRAM scratch page for HDP bug */
-struct r700_vram_scratch {
+/* VRAM scratch page for HDP bug, default vram page */
+struct r600_vram_scratch {
 	struct radeon_bo		*robj;
 	volatile uint32_t		*ptr;
+	u64				gpu_addr;
 };
 
 /*
@@ -1218,7 +1211,7 @@
 	const struct firmware *rlc_fw;	/* r6/700 RLC firmware */
 	const struct firmware *mc_fw;	/* NI MC firmware */
 	struct r600_blit r600_blit;
-	struct r700_vram_scratch vram_scratch;
+	struct r600_vram_scratch vram_scratch;
 	int msi_enabled; /* msi enabled */
 	struct r600_ih ih; /* r6/700 interrupt ring */
 	struct work_struct hotplug_work;
@@ -1442,8 +1435,6 @@
 /* AGP */
 extern int radeon_gpu_reset(struct radeon_device *rdev);
 extern void radeon_agp_disable(struct radeon_device *rdev);
-extern int radeon_gart_table_vram_pin(struct radeon_device *rdev);
-extern void radeon_gart_restore(struct radeon_device *rdev);
 extern int radeon_modeset_init(struct radeon_device *rdev);
 extern void radeon_modeset_fini(struct radeon_device *rdev);
 extern bool radeon_card_posted(struct radeon_device *rdev);
@@ -1467,6 +1458,12 @@
 extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size);
 
 /*
+ * R600 vram scratch functions
+ */
+int r600_vram_scratch_init(struct radeon_device *rdev);
+void r600_vram_scratch_fini(struct radeon_device *rdev);
+
+/*
  * r600 functions used by radeon_encoder.c
  */
 extern void r600_hdmi_enable(struct drm_encoder *encoder);
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index dec6cbe..e7cb3ab 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -44,8 +44,6 @@
 radeon_legacy_backlight_init(struct radeon_encoder *radeon_encoder,
 			     struct drm_connector *drm_connector);
 
-bool radeon_connector_encoder_is_dp_bridge(struct drm_connector *connector);
-
 void radeon_connector_hotplug(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
@@ -432,55 +430,6 @@
 	return 0;
 }
 
-/*
- * Some integrated ATI Radeon chipset implementations (e. g.
- * Asus M2A-VM HDMI) may indicate the availability of a DDC,
- * even when there's no monitor connected. For these connectors
- * following DDC probe extension will be applied: check also for the
- * availability of EDID with at least a correct EDID header. Only then,
- * DDC is assumed to be available. This prevents drm_get_edid() and
- * drm_edid_block_valid() from periodically dumping data and kernel
- * errors into the logs and onto the terminal.
- */
-static bool radeon_connector_needs_extended_probe(struct radeon_device *dev,
-				     uint32_t supported_device,
-				     int connector_type)
-{
-	/* Asus M2A-VM HDMI board sends data to i2c bus even,
-	 * if HDMI add-on card is not plugged in or HDMI is disabled in
-	 * BIOS. Valid DDC can only be assumed, if also a valid EDID header
-	 * can be retrieved via i2c bus during DDC probe */
-	if ((dev->pdev->device == 0x791e) &&
-	    (dev->pdev->subsystem_vendor == 0x1043) &&
-	    (dev->pdev->subsystem_device == 0x826d)) {
-		if ((connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
-		    (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
-			return true;
-	}
-	/* ECS A740GM-M with ATI RADEON 2100 sends data to i2c bus
-	 * for a DVI connector that is not implemented */
-	if ((dev->pdev->device == 0x796e) &&
-	    (dev->pdev->subsystem_vendor == 0x1019) &&
-	    (dev->pdev->subsystem_device == 0x2615)) {
-		if ((connector_type == DRM_MODE_CONNECTOR_DVID) &&
-		    (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
-			return true;
-	}
-	/* TOSHIBA Satellite L300D with ATI Mobility Radeon x1100
-	 * (RS690M) sends data to i2c bus for a HDMI connector that
-	 * is not implemented */
-	if ((dev->pdev->device == 0x791f) &&
-	    (dev->pdev->subsystem_vendor == 0x1179) &&
-	    (dev->pdev->subsystem_device == 0xff68)) {
-		if ((connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
-		    (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
-			return true;
-	}
-
-	/* Default: no EDID header probe required for DDC probing */
-	return false;
-}
-
 static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder,
 					  struct drm_connector *connector)
 {
@@ -721,8 +670,7 @@
 		ret = connector_status_disconnected;
 
 	if (radeon_connector->ddc_bus)
-		dret = radeon_ddc_probe(radeon_connector,
-					radeon_connector->requires_extended_probe);
+		dret = radeon_ddc_probe(radeon_connector);
 	if (dret) {
 		radeon_connector->detected_by_load = false;
 		if (radeon_connector->edid) {
@@ -764,7 +712,7 @@
 		if (radeon_connector->dac_load_detect && encoder) {
 			encoder_funcs = encoder->helper_private;
 			ret = encoder_funcs->detect(encoder, connector);
-			if (ret == connector_status_connected)
+			if (ret != connector_status_disconnected)
 				radeon_connector->detected_by_load = true;
 		}
 	}
@@ -904,8 +852,7 @@
 	bool dret = false;
 
 	if (radeon_connector->ddc_bus)
-		dret = radeon_ddc_probe(radeon_connector,
-					radeon_connector->requires_extended_probe);
+		dret = radeon_ddc_probe(radeon_connector);
 	if (dret) {
 		radeon_connector->detected_by_load = false;
 		if (radeon_connector->edid) {
@@ -1005,8 +952,9 @@
 					ret = encoder_funcs->detect(encoder, connector);
 					if (ret == connector_status_connected) {
 						radeon_connector->use_digital = false;
-						radeon_connector->detected_by_load = true;
 					}
+					if (ret != connector_status_disconnected)
+						radeon_connector->detected_by_load = true;
 				}
 				break;
 			}
@@ -1203,7 +1151,8 @@
 		}
 	} else {
 		/* need to setup ddc on the bridge */
-		if (radeon_connector_encoder_is_dp_bridge(connector)) {
+		if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
+			ENCODER_OBJECT_ID_NONE) {
 			if (encoder)
 				radeon_atom_ext_encoder_setup_ddc(encoder);
 		}
@@ -1213,13 +1162,12 @@
 	return ret;
 }
 
-bool radeon_connector_encoder_is_dp_bridge(struct drm_connector *connector)
+u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector)
 {
 	struct drm_mode_object *obj;
 	struct drm_encoder *encoder;
 	struct radeon_encoder *radeon_encoder;
 	int i;
-	bool found = false;
 
 	for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
 		if (connector->encoder_ids[i] == 0)
@@ -1235,14 +1183,13 @@
 		switch (radeon_encoder->encoder_id) {
 		case ENCODER_OBJECT_ID_TRAVIS:
 		case ENCODER_OBJECT_ID_NUTMEG:
-			found = true;
-			break;
+			return radeon_encoder->encoder_id;
 		default:
 			break;
 		}
 	}
 
-	return found;
+	return ENCODER_OBJECT_ID_NONE;
 }
 
 bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector)
@@ -1319,7 +1266,8 @@
 		if (!radeon_dig_connector->edp_on)
 			atombios_set_edp_panel_power(connector,
 						     ATOM_TRANSMITTER_ACTION_POWER_OFF);
-	} else if (radeon_connector_encoder_is_dp_bridge(connector)) {
+	} else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
+		   ENCODER_OBJECT_ID_NONE) {
 		/* DP bridges are always DP */
 		radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT;
 		/* get the DPCD from the bridge */
@@ -1328,8 +1276,7 @@
 		if (encoder) {
 			/* setup ddc on the bridge */
 			radeon_atom_ext_encoder_setup_ddc(encoder);
-			if (radeon_ddc_probe(radeon_connector,
-					     radeon_connector->requires_extended_probe)) /* try DDC */
+			if (radeon_ddc_probe(radeon_connector)) /* try DDC */
 				ret = connector_status_connected;
 			else if (radeon_connector->dac_load_detect) { /* try load detection */
 				struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
@@ -1347,8 +1294,7 @@
 				if (radeon_dp_getdpcd(radeon_connector))
 					ret = connector_status_connected;
 			} else {
-				if (radeon_ddc_probe(radeon_connector,
-						     radeon_connector->requires_extended_probe))
+				if (radeon_ddc_probe(radeon_connector))
 					ret = connector_status_connected;
 			}
 		}
@@ -1493,9 +1439,7 @@
 	radeon_connector->shared_ddc = shared_ddc;
 	radeon_connector->connector_object_id = connector_object_id;
 	radeon_connector->hpd = *hpd;
-	radeon_connector->requires_extended_probe =
-		radeon_connector_needs_extended_probe(rdev, supported_device,
-							connector_type);
+
 	radeon_connector->router = *router;
 	if (router->ddc_valid || router->cd_valid) {
 		radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info);
@@ -1842,9 +1786,7 @@
 	radeon_connector->devices = supported_device;
 	radeon_connector->connector_object_id = connector_object_id;
 	radeon_connector->hpd = *hpd;
-	radeon_connector->requires_extended_probe =
-		radeon_connector_needs_extended_probe(rdev, supported_device,
-							connector_type);
+
 	switch (connector_type) {
 	case DRM_MODE_CONNECTOR_VGA:
 		drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 6adb3e5..a22d6e6 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -33,8 +33,6 @@
 #include "drm_crtc_helper.h"
 #include "drm_edid.h"
 
-static int radeon_ddc_dump(struct drm_connector *connector);
-
 static void avivo_crtc_load_lut(struct drm_crtc *crtc)
 {
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
@@ -669,7 +667,6 @@
 static bool radeon_setup_enc_conn(struct drm_device *dev)
 {
 	struct radeon_device *rdev = dev->dev_private;
-	struct drm_connector *drm_connector;
 	bool ret = false;
 
 	if (rdev->bios) {
@@ -689,8 +686,6 @@
 	if (ret) {
 		radeon_setup_encoder_clones(dev);
 		radeon_print_display_setup(dev);
-		list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head)
-			radeon_ddc_dump(drm_connector);
 	}
 
 	return ret;
@@ -708,7 +703,8 @@
 
 	if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) ||
 	    (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP) ||
-	    radeon_connector_encoder_is_dp_bridge(&radeon_connector->base)) {
+	    (radeon_connector_encoder_get_dp_bridge_encoder_id(&radeon_connector->base) !=
+	     ENCODER_OBJECT_ID_NONE)) {
 		struct radeon_connector_atom_dig *dig = radeon_connector->con_priv;
 
 		if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT ||
@@ -743,34 +739,6 @@
 	return 0;
 }
 
-static int radeon_ddc_dump(struct drm_connector *connector)
-{
-	struct edid *edid;
-	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-	int ret = 0;
-
-	/* on hw with routers, select right port */
-	if (radeon_connector->router.ddc_valid)
-		radeon_router_select_ddc_port(radeon_connector);
-
-	if (!radeon_connector->ddc_bus)
-		return -1;
-	edid = drm_get_edid(connector, &radeon_connector->ddc_bus->adapter);
-	/* Log EDID retrieval status here. In particular with regard to
-	 * connectors with requires_extended_probe flag set, that will prevent
-	 * function radeon_dvi_detect() to fetch EDID on this connector,
-	 * as long as there is no valid EDID header found */
-	if (edid) {
-		DRM_INFO("Radeon display connector %s: Found valid EDID",
-				drm_get_connector_name(connector));
-		kfree(edid);
-	} else {
-		DRM_INFO("Radeon display connector %s: No monitor connected or invalid EDID",
-				drm_get_connector_name(connector));
-	}
-	return ret;
-}
-
 /* avivo */
 static void avivo_get_fb_div(struct radeon_pll *pll,
 			     u32 target_clock,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 9699338..a0b35e9 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -119,6 +119,7 @@
 int radeon_disp_priority = 0;
 int radeon_hw_i2c = 0;
 int radeon_pcie_gen2 = 0;
+int radeon_msi = -1;
 
 MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
 module_param_named(no_wb, radeon_no_wb, int, 0444);
@@ -165,6 +166,9 @@
 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (1 = enable)");
 module_param_named(pcie_gen2, radeon_pcie_gen2, int, 0444);
 
+MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
+module_param_named(msi, radeon_msi, int, 0444);
+
 static int radeon_suspend(struct drm_device *dev, pm_message_t state)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index eb3f6dc..06e413e 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -29,12 +29,6 @@
 #include "radeon.h"
 #include "atom.h"
 
-extern int atom_debug;
-
-/* evil but including atombios.h is much worse */
-bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
-				struct drm_display_mode *mode);
-
 static uint32_t radeon_encoder_clones(struct drm_encoder *encoder)
 {
 	struct drm_device *dev = encoder->dev;
@@ -156,27 +150,6 @@
 	return ret;
 }
 
-static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder)
-{
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
-	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
-	case ENCODER_OBJECT_ID_INTERNAL_DDI:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-		return true;
-	default:
-		return false;
-	}
-}
-
 void
 radeon_link_encoder_connector(struct drm_device *dev)
 {
@@ -229,23 +202,7 @@
 	return NULL;
 }
 
-static struct drm_connector *
-radeon_get_connector_for_encoder_init(struct drm_encoder *encoder)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct drm_connector *connector;
-	struct radeon_connector *radeon_connector;
-
-	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		radeon_connector = to_radeon_connector(connector);
-		if (radeon_encoder->devices & radeon_connector->devices)
-			return connector;
-	}
-	return NULL;
-}
-
-struct drm_encoder *radeon_atom_get_external_encoder(struct drm_encoder *encoder)
+struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder)
 {
 	struct drm_device *dev = encoder->dev;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
@@ -266,9 +223,9 @@
 	return NULL;
 }
 
-bool radeon_encoder_is_dp_bridge(struct drm_encoder *encoder)
+u16 radeon_encoder_get_dp_bridge_encoder_id(struct drm_encoder *encoder)
 {
-	struct drm_encoder *other_encoder = radeon_atom_get_external_encoder(encoder);
+	struct drm_encoder *other_encoder = radeon_get_external_encoder(encoder);
 
 	if (other_encoder) {
 		struct radeon_encoder *radeon_encoder = to_radeon_encoder(other_encoder);
@@ -332,2105 +289,3 @@
 
 }
 
-static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
-				   struct drm_display_mode *mode,
-				   struct drm_display_mode *adjusted_mode)
-{
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-
-	/* set the active encoder to connector routing */
-	radeon_encoder_set_active_device(encoder);
-	drm_mode_set_crtcinfo(adjusted_mode, 0);
-
-	/* hw bug */
-	if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
-	    && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
-		adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
-
-	/* get the native mode for LVDS */
-	if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT))
-		radeon_panel_mode_fixup(encoder, adjusted_mode);
-
-	/* get the native mode for TV */
-	if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
-		struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
-		if (tv_dac) {
-			if (tv_dac->tv_std == TV_STD_NTSC ||
-			    tv_dac->tv_std == TV_STD_NTSC_J ||
-			    tv_dac->tv_std == TV_STD_PAL_M)
-				radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
-			else
-				radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
-		}
-	}
-
-	if (ASIC_IS_DCE3(rdev) &&
-	    ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
-	     radeon_encoder_is_dp_bridge(encoder))) {
-		struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
-		radeon_dp_set_link_config(connector, mode);
-	}
-
-	return true;
-}
-
-static void
-atombios_dac_setup(struct drm_encoder *encoder, int action)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	DAC_ENCODER_CONTROL_PS_ALLOCATION args;
-	int index = 0;
-	struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
-
-	memset(&args, 0, sizeof(args));
-
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
-		index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
-		index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
-		break;
-	}
-
-	args.ucAction = action;
-
-	if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
-		args.ucDacStandard = ATOM_DAC1_PS2;
-	else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
-		args.ucDacStandard = ATOM_DAC1_CV;
-	else {
-		switch (dac_info->tv_std) {
-		case TV_STD_PAL:
-		case TV_STD_PAL_M:
-		case TV_STD_SCART_PAL:
-		case TV_STD_SECAM:
-		case TV_STD_PAL_CN:
-			args.ucDacStandard = ATOM_DAC1_PAL;
-			break;
-		case TV_STD_NTSC:
-		case TV_STD_NTSC_J:
-		case TV_STD_PAL_60:
-		default:
-			args.ucDacStandard = ATOM_DAC1_NTSC;
-			break;
-		}
-	}
-	args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
-
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
-}
-
-static void
-atombios_tv_setup(struct drm_encoder *encoder, int action)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	TV_ENCODER_CONTROL_PS_ALLOCATION args;
-	int index = 0;
-	struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
-
-	memset(&args, 0, sizeof(args));
-
-	index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
-
-	args.sTVEncoder.ucAction = action;
-
-	if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
-		args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
-	else {
-		switch (dac_info->tv_std) {
-		case TV_STD_NTSC:
-			args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
-			break;
-		case TV_STD_PAL:
-			args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
-			break;
-		case TV_STD_PAL_M:
-			args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
-			break;
-		case TV_STD_PAL_60:
-			args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
-			break;
-		case TV_STD_NTSC_J:
-			args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
-			break;
-		case TV_STD_SCART_PAL:
-			args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
-			break;
-		case TV_STD_SECAM:
-			args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
-			break;
-		case TV_STD_PAL_CN:
-			args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
-			break;
-		default:
-			args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
-			break;
-		}
-	}
-
-	args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
-
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
-}
-
-union dvo_encoder_control {
-	ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds;
-	DVO_ENCODER_CONTROL_PS_ALLOCATION dvo;
-	DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3;
-};
-
-void
-atombios_dvo_setup(struct drm_encoder *encoder, int action)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	union dvo_encoder_control args;
-	int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
-
-	memset(&args, 0, sizeof(args));
-
-	if (ASIC_IS_DCE3(rdev)) {
-		/* DCE3+ */
-		args.dvo_v3.ucAction = action;
-		args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
-		args.dvo_v3.ucDVOConfig = 0; /* XXX */
-	} else if (ASIC_IS_DCE2(rdev)) {
-		/* DCE2 (pre-DCE3 R6xx, RS600/690/740 */
-		args.dvo.sDVOEncoder.ucAction = action;
-		args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
-		/* DFP1, CRT1, TV1 depending on the type of port */
-		args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX;
-
-		if (radeon_encoder->pixel_clock > 165000)
-			args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL;
-	} else {
-		/* R4xx, R5xx */
-		args.ext_tmds.sXTmdsEncoder.ucEnable = action;
-
-		if (radeon_encoder->pixel_clock > 165000)
-			args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
-
-		/*if (pScrn->rgbBits == 8)*/
-		args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
-	}
-
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-}
-
-union lvds_encoder_control {
-	LVDS_ENCODER_CONTROL_PS_ALLOCATION    v1;
-	LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
-};
-
-void
-atombios_digital_setup(struct drm_encoder *encoder, int action)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-	union lvds_encoder_control args;
-	int index = 0;
-	int hdmi_detected = 0;
-	uint8_t frev, crev;
-
-	if (!dig)
-		return;
-
-	if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
-		hdmi_detected = 1;
-
-	memset(&args, 0, sizeof(args));
-
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
-		index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-		index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
-			index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
-		else
-			index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
-		break;
-	}
-
-	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
-		return;
-
-	switch (frev) {
-	case 1:
-	case 2:
-		switch (crev) {
-		case 1:
-			args.v1.ucMisc = 0;
-			args.v1.ucAction = action;
-			if (hdmi_detected)
-				args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
-			args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
-			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
-				if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
-					args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
-				if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
-					args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
-			} else {
-				if (dig->linkb)
-					args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
-				if (radeon_encoder->pixel_clock > 165000)
-					args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
-				/*if (pScrn->rgbBits == 8) */
-				args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
-			}
-			break;
-		case 2:
-		case 3:
-			args.v2.ucMisc = 0;
-			args.v2.ucAction = action;
-			if (crev == 3) {
-				if (dig->coherent_mode)
-					args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
-			}
-			if (hdmi_detected)
-				args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
-			args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
-			args.v2.ucTruncate = 0;
-			args.v2.ucSpatial = 0;
-			args.v2.ucTemporal = 0;
-			args.v2.ucFRC = 0;
-			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
-				if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
-					args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
-				if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) {
-					args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
-					if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
-						args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
-				}
-				if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) {
-					args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
-					if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
-						args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
-					if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
-						args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
-				}
-			} else {
-				if (dig->linkb)
-					args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
-				if (radeon_encoder->pixel_clock > 165000)
-					args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
-			}
-			break;
-		default:
-			DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
-			break;
-		}
-		break;
-	default:
-		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
-		break;
-	}
-
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-}
-
-int
-atombios_get_encoder_mode(struct drm_encoder *encoder)
-{
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct drm_connector *connector;
-	struct radeon_connector *radeon_connector;
-	struct radeon_connector_atom_dig *dig_connector;
-
-	/* dp bridges are always DP */
-	if (radeon_encoder_is_dp_bridge(encoder))
-		return ATOM_ENCODER_MODE_DP;
-
-	/* DVO is always DVO */
-	if (radeon_encoder->encoder_id == ATOM_ENCODER_MODE_DVO)
-		return ATOM_ENCODER_MODE_DVO;
-
-	connector = radeon_get_connector_for_encoder(encoder);
-	/* if we don't have an active device yet, just use one of
-	 * the connectors tied to the encoder.
-	 */
-	if (!connector)
-		connector = radeon_get_connector_for_encoder_init(encoder);
-	radeon_connector = to_radeon_connector(connector);
-
-	switch (connector->connector_type) {
-	case DRM_MODE_CONNECTOR_DVII:
-	case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
-		if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
-			/* fix me */
-			if (ASIC_IS_DCE4(rdev))
-				return ATOM_ENCODER_MODE_DVI;
-			else
-				return ATOM_ENCODER_MODE_HDMI;
-		} else if (radeon_connector->use_digital)
-			return ATOM_ENCODER_MODE_DVI;
-		else
-			return ATOM_ENCODER_MODE_CRT;
-		break;
-	case DRM_MODE_CONNECTOR_DVID:
-	case DRM_MODE_CONNECTOR_HDMIA:
-	default:
-		if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
-			/* fix me */
-			if (ASIC_IS_DCE4(rdev))
-				return ATOM_ENCODER_MODE_DVI;
-			else
-				return ATOM_ENCODER_MODE_HDMI;
-		} else
-			return ATOM_ENCODER_MODE_DVI;
-		break;
-	case DRM_MODE_CONNECTOR_LVDS:
-		return ATOM_ENCODER_MODE_LVDS;
-		break;
-	case DRM_MODE_CONNECTOR_DisplayPort:
-		dig_connector = radeon_connector->con_priv;
-		if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
-		    (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
-			return ATOM_ENCODER_MODE_DP;
-		else if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
-			/* fix me */
-			if (ASIC_IS_DCE4(rdev))
-				return ATOM_ENCODER_MODE_DVI;
-			else
-				return ATOM_ENCODER_MODE_HDMI;
-		} else
-			return ATOM_ENCODER_MODE_DVI;
-		break;
-	case DRM_MODE_CONNECTOR_eDP:
-		return ATOM_ENCODER_MODE_DP;
-	case DRM_MODE_CONNECTOR_DVIA:
-	case DRM_MODE_CONNECTOR_VGA:
-		return ATOM_ENCODER_MODE_CRT;
-		break;
-	case DRM_MODE_CONNECTOR_Composite:
-	case DRM_MODE_CONNECTOR_SVIDEO:
-	case DRM_MODE_CONNECTOR_9PinDIN:
-		/* fix me */
-		return ATOM_ENCODER_MODE_TV;
-		/*return ATOM_ENCODER_MODE_CV;*/
-		break;
-	}
-}
-
-/*
- * DIG Encoder/Transmitter Setup
- *
- * DCE 3.0/3.1
- * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
- * Supports up to 3 digital outputs
- * - 2 DIG encoder blocks.
- * DIG1 can drive UNIPHY link A or link B
- * DIG2 can drive UNIPHY link B or LVTMA
- *
- * DCE 3.2
- * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
- * Supports up to 5 digital outputs
- * - 2 DIG encoder blocks.
- * DIG1/2 can drive UNIPHY0/1/2 link A or link B
- *
- * DCE 4.0/5.0
- * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
- * Supports up to 6 digital outputs
- * - 6 DIG encoder blocks.
- * - DIG to PHY mapping is hardcoded
- * DIG1 drives UNIPHY0 link A, A+B
- * DIG2 drives UNIPHY0 link B
- * DIG3 drives UNIPHY1 link A, A+B
- * DIG4 drives UNIPHY1 link B
- * DIG5 drives UNIPHY2 link A, A+B
- * DIG6 drives UNIPHY2 link B
- *
- * DCE 4.1
- * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
- * Supports up to 6 digital outputs
- * - 2 DIG encoder blocks.
- * DIG1/2 can drive UNIPHY0/1/2 link A or link B
- *
- * Routing
- * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
- * Examples:
- * crtc0 -> dig2 -> LVTMA   links A+B -> TMDS/HDMI
- * crtc1 -> dig1 -> UNIPHY0 link  B   -> DP
- * crtc0 -> dig1 -> UNIPHY2 link  A   -> LVDS
- * crtc1 -> dig2 -> UNIPHY1 link  B+A -> TMDS/HDMI
- */
-
-union dig_encoder_control {
-	DIG_ENCODER_CONTROL_PS_ALLOCATION v1;
-	DIG_ENCODER_CONTROL_PARAMETERS_V2 v2;
-	DIG_ENCODER_CONTROL_PARAMETERS_V3 v3;
-	DIG_ENCODER_CONTROL_PARAMETERS_V4 v4;
-};
-
-void
-atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
-	union dig_encoder_control args;
-	int index = 0;
-	uint8_t frev, crev;
-	int dp_clock = 0;
-	int dp_lane_count = 0;
-	int hpd_id = RADEON_HPD_NONE;
-	int bpc = 8;
-
-	if (connector) {
-		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-		struct radeon_connector_atom_dig *dig_connector =
-			radeon_connector->con_priv;
-
-		dp_clock = dig_connector->dp_clock;
-		dp_lane_count = dig_connector->dp_lane_count;
-		hpd_id = radeon_connector->hpd.hpd;
-		bpc = connector->display_info.bpc;
-	}
-
-	/* no dig encoder assigned */
-	if (dig->dig_encoder == -1)
-		return;
-
-	memset(&args, 0, sizeof(args));
-
-	if (ASIC_IS_DCE4(rdev))
-		index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl);
-	else {
-		if (dig->dig_encoder)
-			index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
-		else
-			index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
-	}
-
-	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
-		return;
-
-	args.v1.ucAction = action;
-	args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
-	if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
-		args.v3.ucPanelMode = panel_mode;
-	else
-		args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder);
-
-	if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) ||
-	    (args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP_MST))
-		args.v1.ucLaneNum = dp_lane_count;
-	else if (radeon_encoder->pixel_clock > 165000)
-		args.v1.ucLaneNum = 8;
-	else
-		args.v1.ucLaneNum = 4;
-
-	if (ASIC_IS_DCE5(rdev)) {
-		if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) ||
-		    (args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP_MST)) {
-			if (dp_clock == 270000)
-				args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ;
-			else if (dp_clock == 540000)
-				args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ;
-		}
-		args.v4.acConfig.ucDigSel = dig->dig_encoder;
-		switch (bpc) {
-		case 0:
-			args.v4.ucBitPerColor = PANEL_BPC_UNDEFINE;
-			break;
-		case 6:
-			args.v4.ucBitPerColor = PANEL_6BIT_PER_COLOR;
-			break;
-		case 8:
-		default:
-			args.v4.ucBitPerColor = PANEL_8BIT_PER_COLOR;
-			break;
-		case 10:
-			args.v4.ucBitPerColor = PANEL_10BIT_PER_COLOR;
-			break;
-		case 12:
-			args.v4.ucBitPerColor = PANEL_12BIT_PER_COLOR;
-			break;
-		case 16:
-			args.v4.ucBitPerColor = PANEL_16BIT_PER_COLOR;
-			break;
-		}
-		if (hpd_id == RADEON_HPD_NONE)
-			args.v4.ucHPD_ID = 0;
-		else
-			args.v4.ucHPD_ID = hpd_id + 1;
-	} else if (ASIC_IS_DCE4(rdev)) {
-		if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) && (dp_clock == 270000))
-			args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
-		args.v3.acConfig.ucDigSel = dig->dig_encoder;
-		switch (bpc) {
-		case 0:
-			args.v3.ucBitPerColor = PANEL_BPC_UNDEFINE;
-			break;
-		case 6:
-			args.v3.ucBitPerColor = PANEL_6BIT_PER_COLOR;
-			break;
-		case 8:
-		default:
-			args.v3.ucBitPerColor = PANEL_8BIT_PER_COLOR;
-			break;
-		case 10:
-			args.v3.ucBitPerColor = PANEL_10BIT_PER_COLOR;
-			break;
-		case 12:
-			args.v3.ucBitPerColor = PANEL_12BIT_PER_COLOR;
-			break;
-		case 16:
-			args.v3.ucBitPerColor = PANEL_16BIT_PER_COLOR;
-			break;
-		}
-	} else {
-		if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) && (dp_clock == 270000))
-			args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
-		switch (radeon_encoder->encoder_id) {
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-			args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
-			break;
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-			args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
-			break;
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-			args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
-			break;
-		}
-		if (dig->linkb)
-			args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
-		else
-			args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
-	}
-
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
-}
-
-union dig_transmitter_control {
-	DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
-	DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
-	DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3;
-	DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4;
-};
-
-void
-atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-	struct drm_connector *connector;
-	union dig_transmitter_control args;
-	int index = 0;
-	uint8_t frev, crev;
-	bool is_dp = false;
-	int pll_id = 0;
-	int dp_clock = 0;
-	int dp_lane_count = 0;
-	int connector_object_id = 0;
-	int igp_lane_info = 0;
-	int dig_encoder = dig->dig_encoder;
-
-	if (action == ATOM_TRANSMITTER_ACTION_INIT) {
-		connector = radeon_get_connector_for_encoder_init(encoder);
-		/* just needed to avoid bailing in the encoder check.  the encoder
-		 * isn't used for init
-		 */
-		dig_encoder = 0;
-	} else
-		connector = radeon_get_connector_for_encoder(encoder);
-
-	if (connector) {
-		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-		struct radeon_connector_atom_dig *dig_connector =
-			radeon_connector->con_priv;
-
-		dp_clock = dig_connector->dp_clock;
-		dp_lane_count = dig_connector->dp_lane_count;
-		connector_object_id =
-			(radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
-		igp_lane_info = dig_connector->igp_lane_info;
-	}
-
-	/* no dig encoder assigned */
-	if (dig_encoder == -1)
-		return;
-
-	if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP)
-		is_dp = true;
-
-	memset(&args, 0, sizeof(args));
-
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
-		index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-		index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-		index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl);
-		break;
-	}
-
-	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
-		return;
-
-	args.v1.ucAction = action;
-	if (action == ATOM_TRANSMITTER_ACTION_INIT) {
-		args.v1.usInitInfo = cpu_to_le16(connector_object_id);
-	} else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
-		args.v1.asMode.ucLaneSel = lane_num;
-		args.v1.asMode.ucLaneSet = lane_set;
-	} else {
-		if (is_dp)
-			args.v1.usPixelClock =
-				cpu_to_le16(dp_clock / 10);
-		else if (radeon_encoder->pixel_clock > 165000)
-			args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
-		else
-			args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
-	}
-	if (ASIC_IS_DCE4(rdev)) {
-		if (is_dp)
-			args.v3.ucLaneNum = dp_lane_count;
-		else if (radeon_encoder->pixel_clock > 165000)
-			args.v3.ucLaneNum = 8;
-		else
-			args.v3.ucLaneNum = 4;
-
-		if (dig->linkb)
-			args.v3.acConfig.ucLinkSel = 1;
-		if (dig_encoder & 1)
-			args.v3.acConfig.ucEncoderSel = 1;
-
-		/* Select the PLL for the PHY
-		 * DP PHY should be clocked from external src if there is
-		 * one.
-		 */
-		if (encoder->crtc) {
-			struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
-			pll_id = radeon_crtc->pll_id;
-		}
-
-		if (ASIC_IS_DCE5(rdev)) {
-			/* On DCE5 DCPLL usually generates the DP ref clock */
-			if (is_dp) {
-				if (rdev->clock.dp_extclk)
-					args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK;
-				else
-					args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL;
-			} else
-				args.v4.acConfig.ucRefClkSource = pll_id;
-		} else {
-			/* On DCE4, if there is an external clock, it generates the DP ref clock */
-			if (is_dp && rdev->clock.dp_extclk)
-				args.v3.acConfig.ucRefClkSource = 2; /* external src */
-			else
-				args.v3.acConfig.ucRefClkSource = pll_id;
-		}
-
-		switch (radeon_encoder->encoder_id) {
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-			args.v3.acConfig.ucTransmitterSel = 0;
-			break;
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-			args.v3.acConfig.ucTransmitterSel = 1;
-			break;
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-			args.v3.acConfig.ucTransmitterSel = 2;
-			break;
-		}
-
-		if (is_dp)
-			args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */
-		else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
-			if (dig->coherent_mode)
-				args.v3.acConfig.fCoherentMode = 1;
-			if (radeon_encoder->pixel_clock > 165000)
-				args.v3.acConfig.fDualLinkConnector = 1;
-		}
-	} else if (ASIC_IS_DCE32(rdev)) {
-		args.v2.acConfig.ucEncoderSel = dig_encoder;
-		if (dig->linkb)
-			args.v2.acConfig.ucLinkSel = 1;
-
-		switch (radeon_encoder->encoder_id) {
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-			args.v2.acConfig.ucTransmitterSel = 0;
-			break;
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-			args.v2.acConfig.ucTransmitterSel = 1;
-			break;
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-			args.v2.acConfig.ucTransmitterSel = 2;
-			break;
-		}
-
-		if (is_dp) {
-			args.v2.acConfig.fCoherentMode = 1;
-			args.v2.acConfig.fDPConnector = 1;
-		} else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
-			if (dig->coherent_mode)
-				args.v2.acConfig.fCoherentMode = 1;
-			if (radeon_encoder->pixel_clock > 165000)
-				args.v2.acConfig.fDualLinkConnector = 1;
-		}
-	} else {
-		args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
-
-		if (dig_encoder)
-			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
-		else
-			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
-
-		if ((rdev->flags & RADEON_IS_IGP) &&
-		    (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
-			if (is_dp || (radeon_encoder->pixel_clock <= 165000)) {
-				if (igp_lane_info & 0x1)
-					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
-				else if (igp_lane_info & 0x2)
-					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
-				else if (igp_lane_info & 0x4)
-					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
-				else if (igp_lane_info & 0x8)
-					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
-			} else {
-				if (igp_lane_info & 0x3)
-					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
-				else if (igp_lane_info & 0xc)
-					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
-			}
-		}
-
-		if (dig->linkb)
-			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
-		else
-			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
-
-		if (is_dp)
-			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
-		else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
-			if (dig->coherent_mode)
-				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
-			if (radeon_encoder->pixel_clock > 165000)
-				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
-		}
-	}
-
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-}
-
-bool
-atombios_set_edp_panel_power(struct drm_connector *connector, int action)
-{
-	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-	struct drm_device *dev = radeon_connector->base.dev;
-	struct radeon_device *rdev = dev->dev_private;
-	union dig_transmitter_control args;
-	int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
-	uint8_t frev, crev;
-
-	if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
-		goto done;
-
-	if (!ASIC_IS_DCE4(rdev))
-		goto done;
-
-	if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
-	    (action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
-		goto done;
-
-	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
-		goto done;
-
-	memset(&args, 0, sizeof(args));
-
-	args.v1.ucAction = action;
-
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
-	/* wait for the panel to power up */
-	if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) {
-		int i;
-
-		for (i = 0; i < 300; i++) {
-			if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
-				return true;
-			mdelay(1);
-		}
-		return false;
-	}
-done:
-	return true;
-}
-
-union external_encoder_control {
-	EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1;
-	EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3;
-};
-
-static void
-atombios_external_encoder_setup(struct drm_encoder *encoder,
-				struct drm_encoder *ext_encoder,
-				int action)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder);
-	union external_encoder_control args;
-	struct drm_connector *connector;
-	int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl);
-	u8 frev, crev;
-	int dp_clock = 0;
-	int dp_lane_count = 0;
-	int connector_object_id = 0;
-	u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
-	int bpc = 8;
-
-	if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
-		connector = radeon_get_connector_for_encoder_init(encoder);
-	else
-		connector = radeon_get_connector_for_encoder(encoder);
-
-	if (connector) {
-		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-		struct radeon_connector_atom_dig *dig_connector =
-			radeon_connector->con_priv;
-
-		dp_clock = dig_connector->dp_clock;
-		dp_lane_count = dig_connector->dp_lane_count;
-		connector_object_id =
-			(radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
-		bpc = connector->display_info.bpc;
-	}
-
-	memset(&args, 0, sizeof(args));
-
-	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
-		return;
-
-	switch (frev) {
-	case 1:
-		/* no params on frev 1 */
-		break;
-	case 2:
-		switch (crev) {
-		case 1:
-		case 2:
-			args.v1.sDigEncoder.ucAction = action;
-			args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
-			args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
-
-			if (args.v1.sDigEncoder.ucEncoderMode == ATOM_ENCODER_MODE_DP) {
-				if (dp_clock == 270000)
-					args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
-				args.v1.sDigEncoder.ucLaneNum = dp_lane_count;
-			} else if (radeon_encoder->pixel_clock > 165000)
-				args.v1.sDigEncoder.ucLaneNum = 8;
-			else
-				args.v1.sDigEncoder.ucLaneNum = 4;
-			break;
-		case 3:
-			args.v3.sExtEncoder.ucAction = action;
-			if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
-				args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id);
-			else
-				args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
-			args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
-
-			if (args.v3.sExtEncoder.ucEncoderMode == ATOM_ENCODER_MODE_DP) {
-				if (dp_clock == 270000)
-					args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
-				else if (dp_clock == 540000)
-					args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ;
-				args.v3.sExtEncoder.ucLaneNum = dp_lane_count;
-			} else if (radeon_encoder->pixel_clock > 165000)
-				args.v3.sExtEncoder.ucLaneNum = 8;
-			else
-				args.v3.sExtEncoder.ucLaneNum = 4;
-			switch (ext_enum) {
-			case GRAPH_OBJECT_ENUM_ID1:
-				args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1;
-				break;
-			case GRAPH_OBJECT_ENUM_ID2:
-				args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2;
-				break;
-			case GRAPH_OBJECT_ENUM_ID3:
-				args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3;
-				break;
-			}
-			switch (bpc) {
-			case 0:
-				args.v3.sExtEncoder.ucBitPerColor = PANEL_BPC_UNDEFINE;
-				break;
-			case 6:
-				args.v3.sExtEncoder.ucBitPerColor = PANEL_6BIT_PER_COLOR;
-				break;
-			case 8:
-			default:
-				args.v3.sExtEncoder.ucBitPerColor = PANEL_8BIT_PER_COLOR;
-				break;
-			case 10:
-				args.v3.sExtEncoder.ucBitPerColor = PANEL_10BIT_PER_COLOR;
-				break;
-			case 12:
-				args.v3.sExtEncoder.ucBitPerColor = PANEL_12BIT_PER_COLOR;
-				break;
-			case 16:
-				args.v3.sExtEncoder.ucBitPerColor = PANEL_16BIT_PER_COLOR;
-				break;
-			}
-			break;
-		default:
-			DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
-			return;
-		}
-		break;
-	default:
-		DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
-		return;
-	}
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-}
-
-static void
-atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
-	ENABLE_YUV_PS_ALLOCATION args;
-	int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
-	uint32_t temp, reg;
-
-	memset(&args, 0, sizeof(args));
-
-	if (rdev->family >= CHIP_R600)
-		reg = R600_BIOS_3_SCRATCH;
-	else
-		reg = RADEON_BIOS_3_SCRATCH;
-
-	/* XXX: fix up scratch reg handling */
-	temp = RREG32(reg);
-	if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
-		WREG32(reg, (ATOM_S3_TV1_ACTIVE |
-			     (radeon_crtc->crtc_id << 18)));
-	else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
-		WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
-	else
-		WREG32(reg, 0);
-
-	if (enable)
-		args.ucEnable = ATOM_ENABLE;
-	args.ucCRTC = radeon_crtc->crtc_id;
-
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
-	WREG32(reg, temp);
-}
-
-static void
-radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder);
-	DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
-	int index = 0;
-	bool is_dig = false;
-	bool is_dce5_dac = false;
-	bool is_dce5_dvo = false;
-
-	memset(&args, 0, sizeof(args));
-
-	DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
-		  radeon_encoder->encoder_id, mode, radeon_encoder->devices,
-		  radeon_encoder->active_device);
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-		index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-		is_dig = true;
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
-	case ENCODER_OBJECT_ID_INTERNAL_DDI:
-		index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
-		if (ASIC_IS_DCE5(rdev))
-			is_dce5_dvo = true;
-		else if (ASIC_IS_DCE3(rdev))
-			is_dig = true;
-		else
-			index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
-		index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
-			index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
-		else
-			index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
-		if (ASIC_IS_DCE5(rdev))
-			is_dce5_dac = true;
-		else {
-			if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
-				index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
-			else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
-				index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
-			else
-				index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
-		}
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
-		if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
-			index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
-		else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
-			index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
-		else
-			index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
-		break;
-	}
-
-	if (is_dig) {
-		switch (mode) {
-		case DRM_MODE_DPMS_ON:
-			/* some early dce3.2 boards have a bug in their transmitter control table */
-			if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730))
-				atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
-			else
-				atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
-			if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
-				struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
-
-				if (connector &&
-				    (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) {
-					struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-					struct radeon_connector_atom_dig *radeon_dig_connector =
-						radeon_connector->con_priv;
-					atombios_set_edp_panel_power(connector,
-								     ATOM_TRANSMITTER_ACTION_POWER_ON);
-					radeon_dig_connector->edp_on = true;
-				}
-				if (ASIC_IS_DCE4(rdev))
-					atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
-				radeon_dp_link_train(encoder, connector);
-				if (ASIC_IS_DCE4(rdev))
-					atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
-			}
-			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
-				atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
-			break;
-		case DRM_MODE_DPMS_STANDBY:
-		case DRM_MODE_DPMS_SUSPEND:
-		case DRM_MODE_DPMS_OFF:
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
-			if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
-				struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
-
-				if (ASIC_IS_DCE4(rdev))
-					atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
-				if (connector &&
-				    (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) {
-					struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-					struct radeon_connector_atom_dig *radeon_dig_connector =
-						radeon_connector->con_priv;
-					atombios_set_edp_panel_power(connector,
-								     ATOM_TRANSMITTER_ACTION_POWER_OFF);
-					radeon_dig_connector->edp_on = false;
-				}
-			}
-			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
-				atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
-			break;
-		}
-	} else if (is_dce5_dac) {
-		switch (mode) {
-		case DRM_MODE_DPMS_ON:
-			atombios_dac_setup(encoder, ATOM_ENABLE);
-			break;
-		case DRM_MODE_DPMS_STANDBY:
-		case DRM_MODE_DPMS_SUSPEND:
-		case DRM_MODE_DPMS_OFF:
-			atombios_dac_setup(encoder, ATOM_DISABLE);
-			break;
-		}
-	} else if (is_dce5_dvo) {
-		switch (mode) {
-		case DRM_MODE_DPMS_ON:
-			atombios_dvo_setup(encoder, ATOM_ENABLE);
-			break;
-		case DRM_MODE_DPMS_STANDBY:
-		case DRM_MODE_DPMS_SUSPEND:
-		case DRM_MODE_DPMS_OFF:
-			atombios_dvo_setup(encoder, ATOM_DISABLE);
-			break;
-		}
-	} else {
-		switch (mode) {
-		case DRM_MODE_DPMS_ON:
-			args.ucAction = ATOM_ENABLE;
-			/* workaround for DVOOutputControl on some RS690 systems */
-			if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) {
-				u32 reg = RREG32(RADEON_BIOS_3_SCRATCH);
-				WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE);
-				atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-				WREG32(RADEON_BIOS_3_SCRATCH, reg);
-			} else
-				atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
-				args.ucAction = ATOM_LCD_BLON;
-				atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-			}
-			break;
-		case DRM_MODE_DPMS_STANDBY:
-		case DRM_MODE_DPMS_SUSPEND:
-		case DRM_MODE_DPMS_OFF:
-			args.ucAction = ATOM_DISABLE;
-			atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
-				args.ucAction = ATOM_LCD_BLOFF;
-				atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-			}
-			break;
-		}
-	}
-
-	if (ext_encoder) {
-		switch (mode) {
-		case DRM_MODE_DPMS_ON:
-		default:
-			if (ASIC_IS_DCE41(rdev)) {
-				atombios_external_encoder_setup(encoder, ext_encoder,
-								EXTERNAL_ENCODER_ACTION_V3_ENABLE_OUTPUT);
-				atombios_external_encoder_setup(encoder, ext_encoder,
-								EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING_OFF);
-			} else
-				atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
-			break;
-		case DRM_MODE_DPMS_STANDBY:
-		case DRM_MODE_DPMS_SUSPEND:
-		case DRM_MODE_DPMS_OFF:
-			if (ASIC_IS_DCE41(rdev)) {
-				atombios_external_encoder_setup(encoder, ext_encoder,
-								EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING);
-				atombios_external_encoder_setup(encoder, ext_encoder,
-								EXTERNAL_ENCODER_ACTION_V3_DISABLE_OUTPUT);
-			} else
-				atombios_external_encoder_setup(encoder, ext_encoder, ATOM_DISABLE);
-			break;
-		}
-	}
-
-	radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
-
-}
-
-union crtc_source_param {
-	SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
-	SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
-};
-
-static void
-atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
-	union crtc_source_param args;
-	int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
-	uint8_t frev, crev;
-	struct radeon_encoder_atom_dig *dig;
-
-	memset(&args, 0, sizeof(args));
-
-	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
-		return;
-
-	switch (frev) {
-	case 1:
-		switch (crev) {
-		case 1:
-		default:
-			if (ASIC_IS_AVIVO(rdev))
-				args.v1.ucCRTC = radeon_crtc->crtc_id;
-			else {
-				if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
-					args.v1.ucCRTC = radeon_crtc->crtc_id;
-				} else {
-					args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
-				}
-			}
-			switch (radeon_encoder->encoder_id) {
-			case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
-			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-				args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
-				break;
-			case ENCODER_OBJECT_ID_INTERNAL_LVDS:
-			case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-				if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
-					args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
-				else
-					args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
-				break;
-			case ENCODER_OBJECT_ID_INTERNAL_DVO1:
-			case ENCODER_OBJECT_ID_INTERNAL_DDI:
-			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
-				args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
-				break;
-			case ENCODER_OBJECT_ID_INTERNAL_DAC1:
-			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
-				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
-					args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
-				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
-					args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
-				else
-					args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
-				break;
-			case ENCODER_OBJECT_ID_INTERNAL_DAC2:
-			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
-				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
-					args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
-				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
-					args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
-				else
-					args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
-				break;
-			}
-			break;
-		case 2:
-			args.v2.ucCRTC = radeon_crtc->crtc_id;
-			if (radeon_encoder_is_dp_bridge(encoder)) {
-				struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
-
-				if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
-					args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
-				else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA)
-					args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
-				else
-					args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
-			} else
-				args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
-			switch (radeon_encoder->encoder_id) {
-			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-				dig = radeon_encoder->enc_priv;
-				switch (dig->dig_encoder) {
-				case 0:
-					args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
-					break;
-				case 1:
-					args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
-					break;
-				case 2:
-					args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
-					break;
-				case 3:
-					args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
-					break;
-				case 4:
-					args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
-					break;
-				case 5:
-					args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
-					break;
-				}
-				break;
-			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
-				args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
-				break;
-			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
-				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
-					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
-				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
-					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
-				else
-					args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
-				break;
-			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
-				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
-					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
-				else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
-					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
-				else
-					args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
-				break;
-			}
-			break;
-		}
-		break;
-	default:
-		DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
-		return;
-	}
-
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
-	/* update scratch regs with new routing */
-	radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
-}
-
-static void
-atombios_apply_encoder_quirks(struct drm_encoder *encoder,
-			      struct drm_display_mode *mode)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
-
-	/* Funky macbooks */
-	if ((dev->pdev->device == 0x71C5) &&
-	    (dev->pdev->subsystem_vendor == 0x106b) &&
-	    (dev->pdev->subsystem_device == 0x0080)) {
-		if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
-			uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
-
-			lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
-			lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
-
-			WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
-		}
-	}
-
-	/* set scaler clears this on some chips */
-	if (ASIC_IS_AVIVO(rdev) &&
-	    (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) {
-		if (ASIC_IS_DCE4(rdev)) {
-			if (mode->flags & DRM_MODE_FLAG_INTERLACE)
-				WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
-				       EVERGREEN_INTERLEAVE_EN);
-			else
-				WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
-		} else {
-			if (mode->flags & DRM_MODE_FLAG_INTERLACE)
-				WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
-				       AVIVO_D1MODE_INTERLEAVE_EN);
-			else
-				WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
-		}
-	}
-}
-
-static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct drm_encoder *test_encoder;
-	struct radeon_encoder_atom_dig *dig;
-	uint32_t dig_enc_in_use = 0;
-
-	/* DCE4/5 */
-	if (ASIC_IS_DCE4(rdev)) {
-		dig = radeon_encoder->enc_priv;
-		if (ASIC_IS_DCE41(rdev)) {
-			/* ontario follows DCE4 */
-			if (rdev->family == CHIP_PALM) {
-				if (dig->linkb)
-					return 1;
-				else
-					return 0;
-			} else
-				/* llano follows DCE3.2 */
-				return radeon_crtc->crtc_id;
-		} else {
-			switch (radeon_encoder->encoder_id) {
-			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-				if (dig->linkb)
-					return 1;
-				else
-					return 0;
-				break;
-			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-				if (dig->linkb)
-					return 3;
-				else
-					return 2;
-				break;
-			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-				if (dig->linkb)
-					return 5;
-				else
-					return 4;
-				break;
-			}
-		}
-	}
-
-	/* on DCE32 and encoder can driver any block so just crtc id */
-	if (ASIC_IS_DCE32(rdev)) {
-		return radeon_crtc->crtc_id;
-	}
-
-	/* on DCE3 - LVTMA can only be driven by DIGB */
-	list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
-		struct radeon_encoder *radeon_test_encoder;
-
-		if (encoder == test_encoder)
-			continue;
-
-		if (!radeon_encoder_is_digital(test_encoder))
-			continue;
-
-		radeon_test_encoder = to_radeon_encoder(test_encoder);
-		dig = radeon_test_encoder->enc_priv;
-
-		if (dig->dig_encoder >= 0)
-			dig_enc_in_use |= (1 << dig->dig_encoder);
-	}
-
-	if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) {
-		if (dig_enc_in_use & 0x2)
-			DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
-		return 1;
-	}
-	if (!(dig_enc_in_use & 1))
-		return 0;
-	return 1;
-}
-
-/* This only needs to be called once at startup */
-void
-radeon_atom_encoder_init(struct radeon_device *rdev)
-{
-	struct drm_device *dev = rdev->ddev;
-	struct drm_encoder *encoder;
-
-	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-		struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder);
-
-		switch (radeon_encoder->encoder_id) {
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
-			break;
-		default:
-			break;
-		}
-
-		if (ext_encoder && ASIC_IS_DCE41(rdev))
-			atombios_external_encoder_setup(encoder, ext_encoder,
-							EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT);
-	}
-}
-
-static void
-radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
-			     struct drm_display_mode *mode,
-			     struct drm_display_mode *adjusted_mode)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder);
-
-	radeon_encoder->pixel_clock = adjusted_mode->clock;
-
-	if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) {
-		if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
-			atombios_yuv_setup(encoder, true);
-		else
-			atombios_yuv_setup(encoder, false);
-	}
-
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
-	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-		atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-		if (ASIC_IS_DCE4(rdev)) {
-			/* disable the transmitter */
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
-			/* setup and enable the encoder */
-			atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
-
-			/* enable the transmitter */
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
-		} else {
-			/* disable the encoder and transmitter */
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
-			atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0);
-
-			/* setup and enable the encoder and transmitter */
-			atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0);
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
-		}
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DDI:
-	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
-		atombios_dvo_setup(encoder, ATOM_ENABLE);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
-	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
-		atombios_dac_setup(encoder, ATOM_ENABLE);
-		if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) {
-			if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
-				atombios_tv_setup(encoder, ATOM_ENABLE);
-			else
-				atombios_tv_setup(encoder, ATOM_DISABLE);
-		}
-		break;
-	}
-
-	if (ext_encoder) {
-		if (ASIC_IS_DCE41(rdev))
-			atombios_external_encoder_setup(encoder, ext_encoder,
-							EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP);
-		else
-			atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
-	}
-
-	atombios_apply_encoder_quirks(encoder, adjusted_mode);
-
-	if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
-		r600_hdmi_enable(encoder);
-		r600_hdmi_setmode(encoder, adjusted_mode);
-	}
-}
-
-static bool
-atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-
-	if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
-				       ATOM_DEVICE_CV_SUPPORT |
-				       ATOM_DEVICE_CRT_SUPPORT)) {
-		DAC_LOAD_DETECTION_PS_ALLOCATION args;
-		int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
-		uint8_t frev, crev;
-
-		memset(&args, 0, sizeof(args));
-
-		if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
-			return false;
-
-		args.sDacload.ucMisc = 0;
-
-		if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
-		    (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
-			args.sDacload.ucDacType = ATOM_DAC_A;
-		else
-			args.sDacload.ucDacType = ATOM_DAC_B;
-
-		if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
-			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
-		else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
-			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
-		else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
-			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
-			if (crev >= 3)
-				args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
-		} else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
-			args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
-			if (crev >= 3)
-				args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
-		}
-
-		atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
-		return true;
-	} else
-		return false;
-}
-
-static enum drm_connector_status
-radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-	uint32_t bios_0_scratch;
-
-	if (!atombios_dac_load_detect(encoder, connector)) {
-		DRM_DEBUG_KMS("detect returned false \n");
-		return connector_status_unknown;
-	}
-
-	if (rdev->family >= CHIP_R600)
-		bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
-	else
-		bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
-
-	DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
-	if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
-		if (bios_0_scratch & ATOM_S0_CRT1_MASK)
-			return connector_status_connected;
-	}
-	if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
-		if (bios_0_scratch & ATOM_S0_CRT2_MASK)
-			return connector_status_connected;
-	}
-	if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
-		if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
-			return connector_status_connected;
-	}
-	if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
-		if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
-			return connector_status_connected; /* CTV */
-		else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
-			return connector_status_connected; /* STV */
-	}
-	return connector_status_disconnected;
-}
-
-static enum drm_connector_status
-radeon_atom_dig_detect(struct drm_encoder *encoder, struct drm_connector *connector)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-	struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder);
-	u32 bios_0_scratch;
-
-	if (!ASIC_IS_DCE4(rdev))
-		return connector_status_unknown;
-
-	if (!ext_encoder)
-		return connector_status_unknown;
-
-	if ((radeon_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0)
-		return connector_status_unknown;
-
-	/* load detect on the dp bridge */
-	atombios_external_encoder_setup(encoder, ext_encoder,
-					EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION);
-
-	bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
-
-	DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
-	if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
-		if (bios_0_scratch & ATOM_S0_CRT1_MASK)
-			return connector_status_connected;
-	}
-	if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
-		if (bios_0_scratch & ATOM_S0_CRT2_MASK)
-			return connector_status_connected;
-	}
-	if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
-		if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
-			return connector_status_connected;
-	}
-	if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
-		if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
-			return connector_status_connected; /* CTV */
-		else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
-			return connector_status_connected; /* STV */
-	}
-	return connector_status_disconnected;
-}
-
-void
-radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder)
-{
-	struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder);
-
-	if (ext_encoder)
-		/* ddc_setup on the dp bridge */
-		atombios_external_encoder_setup(encoder, ext_encoder,
-						EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP);
-
-}
-
-static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
-{
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
-
-	if ((radeon_encoder->active_device &
-	     (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
-	    radeon_encoder_is_dp_bridge(encoder)) {
-		struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-		if (dig)
-			dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
-	}
-
-	radeon_atom_output_lock(encoder, true);
-	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
-
-	if (connector) {
-		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
-
-		/* select the clock/data port if it uses a router */
-		if (radeon_connector->router.cd_valid)
-			radeon_router_select_cd_port(radeon_connector);
-
-		/* turn eDP panel on for mode set */
-		if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
-			atombios_set_edp_panel_power(connector,
-						     ATOM_TRANSMITTER_ACTION_POWER_ON);
-	}
-
-	/* this is needed for the pll/ss setup to work correctly in some cases */
-	atombios_set_encoder_crtc_source(encoder);
-}
-
-static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
-{
-	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
-	radeon_atom_output_lock(encoder, false);
-}
-
-static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_encoder_atom_dig *dig;
-
-	/* check for pre-DCE3 cards with shared encoders;
-	 * can't really use the links individually, so don't disable
-	 * the encoder if it's in use by another connector
-	 */
-	if (!ASIC_IS_DCE3(rdev)) {
-		struct drm_encoder *other_encoder;
-		struct radeon_encoder *other_radeon_encoder;
-
-		list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) {
-			other_radeon_encoder = to_radeon_encoder(other_encoder);
-			if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) &&
-			    drm_helper_encoder_in_use(other_encoder))
-				goto disable_done;
-		}
-	}
-
-	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
-
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
-	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-		atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-		if (ASIC_IS_DCE4(rdev))
-			/* disable the transmitter */
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
-		else {
-			/* disable the encoder and transmitter */
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
-			atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0);
-		}
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DDI:
-	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
-		atombios_dvo_setup(encoder, ATOM_DISABLE);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
-	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
-		atombios_dac_setup(encoder, ATOM_DISABLE);
-		if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
-			atombios_tv_setup(encoder, ATOM_DISABLE);
-		break;
-	}
-
-disable_done:
-	if (radeon_encoder_is_digital(encoder)) {
-		if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
-			r600_hdmi_disable(encoder);
-		dig = radeon_encoder->enc_priv;
-		dig->dig_encoder = -1;
-	}
-	radeon_encoder->active_device = 0;
-}
-
-/* these are handled by the primary encoders */
-static void radeon_atom_ext_prepare(struct drm_encoder *encoder)
-{
-
-}
-
-static void radeon_atom_ext_commit(struct drm_encoder *encoder)
-{
-
-}
-
-static void
-radeon_atom_ext_mode_set(struct drm_encoder *encoder,
-			 struct drm_display_mode *mode,
-			 struct drm_display_mode *adjusted_mode)
-{
-
-}
-
-static void radeon_atom_ext_disable(struct drm_encoder *encoder)
-{
-
-}
-
-static void
-radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode)
-{
-
-}
-
-static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder,
-				       struct drm_display_mode *mode,
-				       struct drm_display_mode *adjusted_mode)
-{
-	return true;
-}
-
-static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = {
-	.dpms = radeon_atom_ext_dpms,
-	.mode_fixup = radeon_atom_ext_mode_fixup,
-	.prepare = radeon_atom_ext_prepare,
-	.mode_set = radeon_atom_ext_mode_set,
-	.commit = radeon_atom_ext_commit,
-	.disable = radeon_atom_ext_disable,
-	/* no detect for TMDS/LVDS yet */
-};
-
-static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
-	.dpms = radeon_atom_encoder_dpms,
-	.mode_fixup = radeon_atom_mode_fixup,
-	.prepare = radeon_atom_encoder_prepare,
-	.mode_set = radeon_atom_encoder_mode_set,
-	.commit = radeon_atom_encoder_commit,
-	.disable = radeon_atom_encoder_disable,
-	.detect = radeon_atom_dig_detect,
-};
-
-static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
-	.dpms = radeon_atom_encoder_dpms,
-	.mode_fixup = radeon_atom_mode_fixup,
-	.prepare = radeon_atom_encoder_prepare,
-	.mode_set = radeon_atom_encoder_mode_set,
-	.commit = radeon_atom_encoder_commit,
-	.detect = radeon_atom_dac_detect,
-};
-
-void radeon_enc_destroy(struct drm_encoder *encoder)
-{
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	kfree(radeon_encoder->enc_priv);
-	drm_encoder_cleanup(encoder);
-	kfree(radeon_encoder);
-}
-
-static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
-	.destroy = radeon_enc_destroy,
-};
-
-struct radeon_encoder_atom_dac *
-radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
-{
-	struct drm_device *dev = radeon_encoder->base.dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
-
-	if (!dac)
-		return NULL;
-
-	dac->tv_std = radeon_atombios_get_tv_info(rdev);
-	return dac;
-}
-
-struct radeon_encoder_atom_dig *
-radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
-{
-	int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
-	struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
-
-	if (!dig)
-		return NULL;
-
-	/* coherent mode by default */
-	dig->coherent_mode = true;
-	dig->dig_encoder = -1;
-
-	if (encoder_enum == 2)
-		dig->linkb = true;
-	else
-		dig->linkb = false;
-
-	return dig;
-}
-
-void
-radeon_add_atom_encoder(struct drm_device *dev,
-			uint32_t encoder_enum,
-			uint32_t supported_device,
-			u16 caps)
-{
-	struct radeon_device *rdev = dev->dev_private;
-	struct drm_encoder *encoder;
-	struct radeon_encoder *radeon_encoder;
-
-	/* see if we already added it */
-	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		radeon_encoder = to_radeon_encoder(encoder);
-		if (radeon_encoder->encoder_enum == encoder_enum) {
-			radeon_encoder->devices |= supported_device;
-			return;
-		}
-
-	}
-
-	/* add a new one */
-	radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
-	if (!radeon_encoder)
-		return;
-
-	encoder = &radeon_encoder->base;
-	switch (rdev->num_crtc) {
-	case 1:
-		encoder->possible_crtcs = 0x1;
-		break;
-	case 2:
-	default:
-		encoder->possible_crtcs = 0x3;
-		break;
-	case 4:
-		encoder->possible_crtcs = 0xf;
-		break;
-	case 6:
-		encoder->possible_crtcs = 0x3f;
-		break;
-	}
-
-	radeon_encoder->enc_priv = NULL;
-
-	radeon_encoder->encoder_enum = encoder_enum;
-	radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
-	radeon_encoder->devices = supported_device;
-	radeon_encoder->rmx_type = RMX_OFF;
-	radeon_encoder->underscan_type = UNDERSCAN_OFF;
-	radeon_encoder->is_ext_encoder = false;
-	radeon_encoder->caps = caps;
-
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
-	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
-			radeon_encoder->rmx_type = RMX_FULL;
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
-			radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
-		} else {
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
-			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
-		}
-		drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
-		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
-		radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
-		drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
-		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
-		radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
-		drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
-	case ENCODER_OBJECT_ID_INTERNAL_DDI:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
-			radeon_encoder->rmx_type = RMX_FULL;
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
-			radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
-		} else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
-			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
-		} else {
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
-			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
-		}
-		drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
-		break;
-	case ENCODER_OBJECT_ID_SI170B:
-	case ENCODER_OBJECT_ID_CH7303:
-	case ENCODER_OBJECT_ID_EXTERNAL_SDVOA:
-	case ENCODER_OBJECT_ID_EXTERNAL_SDVOB:
-	case ENCODER_OBJECT_ID_TITFP513:
-	case ENCODER_OBJECT_ID_VT1623:
-	case ENCODER_OBJECT_ID_HDMI_SI1930:
-	case ENCODER_OBJECT_ID_TRAVIS:
-	case ENCODER_OBJECT_ID_NUTMEG:
-		/* these are handled by the primary encoders */
-		radeon_encoder->is_ext_encoder = true;
-		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
-		else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
-		else
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
-		drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs);
-		break;
-	}
-}
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index fdc3a9a..ba7ab79 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -49,27 +49,27 @@
 			      rdev->gart.table_size >> PAGE_SHIFT);
 	}
 #endif
-	rdev->gart.table.ram.ptr = ptr;
-	memset((void *)rdev->gart.table.ram.ptr, 0, rdev->gart.table_size);
+	rdev->gart.ptr = ptr;
+	memset((void *)rdev->gart.ptr, 0, rdev->gart.table_size);
 	return 0;
 }
 
 void radeon_gart_table_ram_free(struct radeon_device *rdev)
 {
-	if (rdev->gart.table.ram.ptr == NULL) {
+	if (rdev->gart.ptr == NULL) {
 		return;
 	}
 #ifdef CONFIG_X86
 	if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480 ||
 	    rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
-		set_memory_wb((unsigned long)rdev->gart.table.ram.ptr,
+		set_memory_wb((unsigned long)rdev->gart.ptr,
 			      rdev->gart.table_size >> PAGE_SHIFT);
 	}
 #endif
 	pci_free_consistent(rdev->pdev, rdev->gart.table_size,
-			    (void *)rdev->gart.table.ram.ptr,
+			    (void *)rdev->gart.ptr,
 			    rdev->gart.table_addr);
-	rdev->gart.table.ram.ptr = NULL;
+	rdev->gart.ptr = NULL;
 	rdev->gart.table_addr = 0;
 }
 
@@ -77,10 +77,10 @@
 {
 	int r;
 
-	if (rdev->gart.table.vram.robj == NULL) {
+	if (rdev->gart.robj == NULL) {
 		r = radeon_bo_create(rdev, rdev->gart.table_size,
 				     PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM,
-				     &rdev->gart.table.vram.robj);
+				     &rdev->gart.robj);
 		if (r) {
 			return r;
 		}
@@ -93,38 +93,46 @@
 	uint64_t gpu_addr;
 	int r;
 
-	r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
+	r = radeon_bo_reserve(rdev->gart.robj, false);
 	if (unlikely(r != 0))
 		return r;
-	r = radeon_bo_pin(rdev->gart.table.vram.robj,
+	r = radeon_bo_pin(rdev->gart.robj,
 				RADEON_GEM_DOMAIN_VRAM, &gpu_addr);
 	if (r) {
-		radeon_bo_unreserve(rdev->gart.table.vram.robj);
+		radeon_bo_unreserve(rdev->gart.robj);
 		return r;
 	}
-	r = radeon_bo_kmap(rdev->gart.table.vram.robj,
-				(void **)&rdev->gart.table.vram.ptr);
+	r = radeon_bo_kmap(rdev->gart.robj, &rdev->gart.ptr);
 	if (r)
-		radeon_bo_unpin(rdev->gart.table.vram.robj);
-	radeon_bo_unreserve(rdev->gart.table.vram.robj);
+		radeon_bo_unpin(rdev->gart.robj);
+	radeon_bo_unreserve(rdev->gart.robj);
 	rdev->gart.table_addr = gpu_addr;
 	return r;
 }
 
-void radeon_gart_table_vram_free(struct radeon_device *rdev)
+void radeon_gart_table_vram_unpin(struct radeon_device *rdev)
 {
 	int r;
 
-	if (rdev->gart.table.vram.robj == NULL) {
+	if (rdev->gart.robj == NULL) {
 		return;
 	}
-	r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
+	r = radeon_bo_reserve(rdev->gart.robj, false);
 	if (likely(r == 0)) {
-		radeon_bo_kunmap(rdev->gart.table.vram.robj);
-		radeon_bo_unpin(rdev->gart.table.vram.robj);
-		radeon_bo_unreserve(rdev->gart.table.vram.robj);
+		radeon_bo_kunmap(rdev->gart.robj);
+		radeon_bo_unpin(rdev->gart.robj);
+		radeon_bo_unreserve(rdev->gart.robj);
+		rdev->gart.ptr = NULL;
 	}
-	radeon_bo_unref(&rdev->gart.table.vram.robj);
+}
+
+void radeon_gart_table_vram_free(struct radeon_device *rdev)
+{
+	if (rdev->gart.robj == NULL) {
+		return;
+	}
+	radeon_gart_table_vram_unpin(rdev);
+	radeon_bo_unref(&rdev->gart.robj);
 }
 
 
@@ -151,12 +159,14 @@
 		if (rdev->gart.pages[p]) {
 			if (!rdev->gart.ttm_alloced[p])
 				pci_unmap_page(rdev->pdev, rdev->gart.pages_addr[p],
-				       		PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+						PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
 			rdev->gart.pages[p] = NULL;
 			rdev->gart.pages_addr[p] = rdev->dummy_page.addr;
 			page_base = rdev->gart.pages_addr[p];
 			for (j = 0; j < (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); j++, t++) {
-				radeon_gart_set_page(rdev, t, page_base);
+				if (rdev->gart.ptr) {
+					radeon_gart_set_page(rdev, t, page_base);
+				}
 				page_base += RADEON_GPU_PAGE_SIZE;
 			}
 		}
@@ -199,10 +209,12 @@
 			}
 		}
 		rdev->gart.pages[p] = pagelist[i];
-		page_base = rdev->gart.pages_addr[p];
-		for (j = 0; j < (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); j++, t++) {
-			radeon_gart_set_page(rdev, t, page_base);
-			page_base += RADEON_GPU_PAGE_SIZE;
+		if (rdev->gart.ptr) {
+			page_base = rdev->gart.pages_addr[p];
+			for (j = 0; j < (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); j++, t++) {
+				radeon_gart_set_page(rdev, t, page_base);
+				page_base += RADEON_GPU_PAGE_SIZE;
+			}
 		}
 	}
 	mb();
@@ -215,6 +227,9 @@
 	int i, j, t;
 	u64 page_base;
 
+	if (!rdev->gart.ptr) {
+		return;
+	}
 	for (i = 0, t = 0; i < rdev->gart.num_cpu_pages; i++) {
 		page_base = rdev->gart.pages_addr[i];
 		for (j = 0; j < (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); j++, t++) {
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index e6d110c..7bb1b07 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -34,7 +34,7 @@
  * radeon_ddc_probe
  *
  */
-bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool requires_extended_probe)
+bool radeon_ddc_probe(struct radeon_connector *radeon_connector)
 {
 	u8 out = 0x0;
 	u8 buf[8];
@@ -49,15 +49,11 @@
 		{
 			.addr = 0x50,
 			.flags = I2C_M_RD,
-			.len = 1,
+			.len = 8,
 			.buf = buf,
 		}
 	};
 
-	/* Read 8 bytes from i2c for extended probe of EDID header */
-	if (requires_extended_probe)
-		msgs[1].len = 8;
-
 	/* on hw with routers, select right port */
 	if (radeon_connector->router.ddc_valid)
 		radeon_router_select_ddc_port(radeon_connector);
@@ -66,17 +62,15 @@
 	if (ret != 2)
 		/* Couldn't find an accessible DDC on this connector */
 		return false;
-	if (requires_extended_probe) {
-		/* Probe also for valid EDID header
-		 * EDID header starts with:
-		 * 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00.
-		 * Only the first 6 bytes must be valid as
-		 * drm_edid_block_valid() can fix the last 2 bytes */
-		if (drm_edid_header_is_valid(buf) < 6) {
-			/* Couldn't find an accessible EDID on this
-			 * connector */
-			return false;
-		}
+	/* Probe also for valid EDID header
+	 * EDID header starts with:
+	 * 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00.
+	 * Only the first 6 bytes must be valid as
+	 * drm_edid_block_valid() can fix the last 2 bytes */
+	if (drm_edid_header_is_valid(buf) < 6) {
+		/* Couldn't find an accessible EDID on this
+		 * connector */
+		return false;
 	}
 	return true;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 9ec830c..8f86aeb 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -67,10 +67,10 @@
 	/* Disable *all* interrupts */
 	rdev->irq.sw_int = false;
 	rdev->irq.gui_idle = false;
-	for (i = 0; i < rdev->num_crtc; i++)
-		rdev->irq.crtc_vblank_int[i] = false;
-	for (i = 0; i < 6; i++) {
+	for (i = 0; i < RADEON_MAX_HPD_PINS; i++)
 		rdev->irq.hpd[i] = false;
+	for (i = 0; i < RADEON_MAX_CRTCS; i++) {
+		rdev->irq.crtc_vblank_int[i] = false;
 		rdev->irq.pflip[i] = false;
 	}
 	radeon_irq_set(rdev);
@@ -99,15 +99,55 @@
 	/* Disable *all* interrupts */
 	rdev->irq.sw_int = false;
 	rdev->irq.gui_idle = false;
-	for (i = 0; i < rdev->num_crtc; i++)
-		rdev->irq.crtc_vblank_int[i] = false;
-	for (i = 0; i < 6; i++) {
+	for (i = 0; i < RADEON_MAX_HPD_PINS; i++)
 		rdev->irq.hpd[i] = false;
+	for (i = 0; i < RADEON_MAX_CRTCS; i++) {
+		rdev->irq.crtc_vblank_int[i] = false;
 		rdev->irq.pflip[i] = false;
 	}
 	radeon_irq_set(rdev);
 }
 
+static bool radeon_msi_ok(struct radeon_device *rdev)
+{
+	/* RV370/RV380 was first asic with MSI support */
+	if (rdev->family < CHIP_RV380)
+		return false;
+
+	/* MSIs don't work on AGP */
+	if (rdev->flags & RADEON_IS_AGP)
+		return false;
+
+	/* force MSI on */
+	if (radeon_msi == 1)
+		return true;
+	else if (radeon_msi == 0)
+		return false;
+
+	/* Quirks */
+	/* HP RS690 only seems to work with MSIs. */
+	if ((rdev->pdev->device == 0x791f) &&
+	    (rdev->pdev->subsystem_vendor == 0x103c) &&
+	    (rdev->pdev->subsystem_device == 0x30c2))
+		return true;
+
+	/* Dell RS690 only seems to work with MSIs. */
+	if ((rdev->pdev->device == 0x791f) &&
+	    (rdev->pdev->subsystem_vendor == 0x1028) &&
+	    (rdev->pdev->subsystem_device == 0x01fd))
+		return true;
+
+	if (rdev->flags & RADEON_IS_IGP) {
+		/* APUs work fine with MSIs */
+		if (rdev->family >= CHIP_PALM)
+			return true;
+		/* lots of IGPs have problems with MSIs */
+		return false;
+	}
+
+	return true;
+}
+
 int radeon_irq_kms_init(struct radeon_device *rdev)
 {
 	int i;
@@ -124,12 +164,8 @@
 	}
 	/* enable msi */
 	rdev->msi_enabled = 0;
-	/* MSIs don't seem to work reliably on all IGP
-	 * chips.  Disable MSI on them for now.
-	 */
-	if ((rdev->family >= CHIP_RV380) &&
-	    ((!(rdev->flags & RADEON_IS_IGP)) || (rdev->family >= CHIP_PALM)) &&
-	    (!(rdev->flags & RADEON_IS_AGP))) {
+
+	if (radeon_msi_ok(rdev)) {
 		int ret = pci_enable_msi(rdev->pdev);
 		if (!ret) {
 			rdev->msi_enabled = 1;
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index ed0178f..2c2e75e 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -438,9 +438,6 @@
 	struct radeon_i2c_chan *ddc_bus;
 	/* some systems have an hdmi and vga port with a shared ddc line */
 	bool shared_ddc;
-	/* for some Radeon chip families we apply an additional EDID header
-	   check as part of the DDC probe */
-	bool requires_extended_probe;
 	bool use_digital;
 	/* we need to mind the EDID between detect
 	   and get modes due to analog/digital/tvencoder */
@@ -459,6 +456,8 @@
 	struct drm_gem_object *obj;
 };
 
+#define ENCODER_MODE_IS_DP(em) (((em) == ATOM_ENCODER_MODE_DP) || \
+				((em) == ATOM_ENCODER_MODE_DP_MST))
 
 extern enum radeon_tv_std
 radeon_combios_get_tv_info(struct radeon_device *rdev);
@@ -468,8 +467,8 @@
 extern struct drm_connector *
 radeon_get_connector_for_encoder(struct drm_encoder *encoder);
 
-extern bool radeon_encoder_is_dp_bridge(struct drm_encoder *encoder);
-extern bool radeon_connector_encoder_is_dp_bridge(struct drm_connector *connector);
+extern u16 radeon_encoder_get_dp_bridge_encoder_id(struct drm_encoder *encoder);
+extern u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector);
 extern bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector);
 extern bool radeon_connector_is_dp12_capable(struct drm_connector *connector);
 
@@ -489,7 +488,7 @@
 					   int action, uint8_t lane_num,
 					   uint8_t lane_set);
 extern void radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder);
-extern struct drm_encoder *radeon_atom_get_external_encoder(struct drm_encoder *encoder);
+extern struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder);
 extern int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
 				u8 write_byte, u8 *read_byte);
 
@@ -519,8 +518,7 @@
 				u8 val);
 extern void radeon_router_select_ddc_port(struct radeon_connector *radeon_connector);
 extern void radeon_router_select_cd_port(struct radeon_connector *radeon_connector);
-extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector,
-			bool requires_extended_probe);
+extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector);
 extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);
 
 extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector);
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 89a6e1e..06b90c8 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -77,7 +77,7 @@
 {
 	int r;
 
-	if (rdev->gart.table.ram.ptr) {
+	if (rdev->gart.ptr) {
 		WARN(1, "RS400 GART already initialized\n");
 		return 0;
 	}
@@ -212,6 +212,7 @@
 int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
 {
 	uint32_t entry;
+	u32 *gtt = rdev->gart.ptr;
 
 	if (i < 0 || i > rdev->gart.num_gpu_pages) {
 		return -EINVAL;
@@ -221,7 +222,7 @@
 		((upper_32_bits(addr) & 0xff) << 4) |
 		RS400_PTE_WRITEABLE | RS400_PTE_READABLE;
 	entry = cpu_to_le32(entry);
-	rdev->gart.table.ram.ptr[i] = entry;
+	gtt[i] = entry;
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 9320dd6..481b99e 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -287,6 +287,7 @@
 		default:
 			break;
 		}
+		radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
 	}
 	if (rdev->irq.installed)
 		rs600_irq_set(rdev);
@@ -413,7 +414,7 @@
 {
 	int r;
 
-	if (rdev->gart.table.vram.robj) {
+	if (rdev->gart.robj) {
 		WARN(1, "RS600 GART already initialized\n");
 		return 0;
 	}
@@ -431,7 +432,7 @@
 	u32 tmp;
 	int r, i;
 
-	if (rdev->gart.table.vram.robj == NULL) {
+	if (rdev->gart.robj == NULL) {
 		dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
 		return -EINVAL;
 	}
@@ -494,20 +495,12 @@
 void rs600_gart_disable(struct radeon_device *rdev)
 {
 	u32 tmp;
-	int r;
 
 	/* FIXME: disable out of gart access */
 	WREG32_MC(R_000100_MC_PT0_CNTL, 0);
 	tmp = RREG32_MC(R_000009_MC_CNTL1);
 	WREG32_MC(R_000009_MC_CNTL1, tmp & C_000009_ENABLE_PAGE_TABLES);
-	if (rdev->gart.table.vram.robj) {
-		r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
-		if (r == 0) {
-			radeon_bo_kunmap(rdev->gart.table.vram.robj);
-			radeon_bo_unpin(rdev->gart.table.vram.robj);
-			radeon_bo_unreserve(rdev->gart.table.vram.robj);
-		}
-	}
+	radeon_gart_table_vram_unpin(rdev);
 }
 
 void rs600_gart_fini(struct radeon_device *rdev)
@@ -525,7 +518,7 @@
 
 int rs600_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
 {
-	void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
+	void __iomem *ptr = (void *)rdev->gart.ptr;
 
 	if (i < 0 || i > rdev->gart.num_gpu_pages) {
 		return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 87cc1fe..a983f41 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -124,7 +124,7 @@
 	u32 tmp;
 	int r, i;
 
-	if (rdev->gart.table.vram.robj == NULL) {
+	if (rdev->gart.robj == NULL) {
 		dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
 		return -EINVAL;
 	}
@@ -171,7 +171,7 @@
 void rv770_pcie_gart_disable(struct radeon_device *rdev)
 {
 	u32 tmp;
-	int i, r;
+	int i;
 
 	/* Disable all tables */
 	for (i = 0; i < 7; i++)
@@ -191,14 +191,7 @@
 	WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
 	WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
 	WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
-	if (rdev->gart.table.vram.robj) {
-		r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
-		if (likely(r == 0)) {
-			radeon_bo_kunmap(rdev->gart.table.vram.robj);
-			radeon_bo_unpin(rdev->gart.table.vram.robj);
-			radeon_bo_unreserve(rdev->gart.table.vram.robj);
-		}
-	}
+	radeon_gart_table_vram_unpin(rdev);
 }
 
 void rv770_pcie_gart_fini(struct radeon_device *rdev)
@@ -282,7 +275,7 @@
 		WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
 			rdev->mc.vram_end >> 12);
 	}
-	WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0);
+	WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12);
 	tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
 	tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
 	WREG32(MC_VM_FB_LOCATION, tmp);
@@ -959,54 +952,6 @@
 
 }
 
-static int rv770_vram_scratch_init(struct radeon_device *rdev)
-{
-	int r;
-	u64 gpu_addr;
-
-	if (rdev->vram_scratch.robj == NULL) {
-		r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE,
-				     PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM,
-				     &rdev->vram_scratch.robj);
-		if (r) {
-			return r;
-		}
-	}
-
-	r = radeon_bo_reserve(rdev->vram_scratch.robj, false);
-	if (unlikely(r != 0))
-		return r;
-	r = radeon_bo_pin(rdev->vram_scratch.robj,
-			  RADEON_GEM_DOMAIN_VRAM, &gpu_addr);
-	if (r) {
-		radeon_bo_unreserve(rdev->vram_scratch.robj);
-		return r;
-	}
-	r = radeon_bo_kmap(rdev->vram_scratch.robj,
-				(void **)&rdev->vram_scratch.ptr);
-	if (r)
-		radeon_bo_unpin(rdev->vram_scratch.robj);
-	radeon_bo_unreserve(rdev->vram_scratch.robj);
-
-	return r;
-}
-
-static void rv770_vram_scratch_fini(struct radeon_device *rdev)
-{
-	int r;
-
-	if (rdev->vram_scratch.robj == NULL) {
-		return;
-	}
-	r = radeon_bo_reserve(rdev->vram_scratch.robj, false);
-	if (likely(r == 0)) {
-		radeon_bo_kunmap(rdev->vram_scratch.robj);
-		radeon_bo_unpin(rdev->vram_scratch.robj);
-		radeon_bo_unreserve(rdev->vram_scratch.robj);
-	}
-	radeon_bo_unref(&rdev->vram_scratch.robj);
-}
-
 void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
 {
 	u64 size_bf, size_af;
@@ -1106,6 +1051,10 @@
 		}
 	}
 
+	r = r600_vram_scratch_init(rdev);
+	if (r)
+		return r;
+
 	rv770_mc_program(rdev);
 	if (rdev->flags & RADEON_IS_AGP) {
 		rv770_agp_enable(rdev);
@@ -1114,9 +1063,7 @@
 		if (r)
 			return r;
 	}
-	r = rv770_vram_scratch_init(rdev);
-	if (r)
-		return r;
+
 	rv770_gpu_init(rdev);
 	r = r600_blit_init(rdev);
 	if (r) {
@@ -1316,7 +1263,7 @@
 	radeon_ib_pool_fini(rdev);
 	radeon_irq_kms_fini(rdev);
 	rv770_pcie_gart_fini(rdev);
-	rv770_vram_scratch_fini(rdev);
+	r600_vram_scratch_fini(rdev);
 	radeon_gem_fini(rdev);
 	radeon_fence_driver_fini(rdev);
 	radeon_agp_fini(rdev);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 1805b8c..dff8fc7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -104,6 +104,9 @@
 #define DRM_IOCTL_VMW_PRESENT_READBACK				\
 	DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_PRESENT_READBACK,	\
 		 struct drm_vmw_present_readback_arg)
+#define DRM_IOCTL_VMW_UPDATE_LAYOUT				\
+	DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UPDATE_LAYOUT,	\
+		 struct drm_vmw_update_layout_arg)
 
 /**
  * The core DRM version of this macro doesn't account for
@@ -166,6 +169,9 @@
 	VMW_IOCTL_DEF(VMW_PRESENT_READBACK,
 		      vmw_present_readback_ioctl,
 		      DRM_MASTER | DRM_AUTH | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(VMW_UPDATE_LAYOUT,
+		      vmw_kms_update_layout_ioctl,
+		      DRM_MASTER | DRM_UNLOCKED),
 };
 
 static struct pci_device_id vmw_pci_id_list[] = {
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 30589d0..8cca91a 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -40,9 +40,9 @@
 #include "ttm/ttm_module.h"
 #include "vmwgfx_fence.h"
 
-#define VMWGFX_DRIVER_DATE "20111008"
+#define VMWGFX_DRIVER_DATE "20111025"
 #define VMWGFX_DRIVER_MAJOR 2
-#define VMWGFX_DRIVER_MINOR 2
+#define VMWGFX_DRIVER_MINOR 3
 #define VMWGFX_DRIVER_PATCHLEVEL 0
 #define VMWGFX_FILE_PAGE_OFFSET 0x00100000
 #define VMWGFX_FIFO_STATIC_SIZE (1024*1024)
@@ -633,6 +633,8 @@
 		     struct drm_vmw_fence_rep __user *user_fence_rep,
 		     struct drm_vmw_rect *clips,
 		     uint32_t num_clips);
+int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file_priv);
 
 /**
  * Overlay control - vmwgfx_overlay.c
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 8b14dfd..03daefa 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -111,6 +111,7 @@
 		if (!ret) {
 			if (!surface->snooper.image) {
 				DRM_ERROR("surface not suitable for cursor\n");
+				vmw_surface_unreference(&surface);
 				return -EINVAL;
 			}
 		} else {
@@ -176,7 +177,9 @@
 		return 0;
 	}
 
-	vmw_cursor_update_position(dev_priv, true, du->cursor_x, du->cursor_y);
+	vmw_cursor_update_position(dev_priv, true,
+				   du->cursor_x + du->hotspot_x,
+				   du->cursor_y + du->hotspot_y);
 
 	return 0;
 }
@@ -191,7 +194,8 @@
 	du->cursor_y = y + crtc->y;
 
 	vmw_cursor_update_position(dev_priv, shown,
-				   du->cursor_x, du->cursor_y);
+				   du->cursor_x + du->hotspot_x,
+				   du->cursor_y + du->hotspot_y);
 
 	return 0;
 }
@@ -212,7 +216,7 @@
 		SVGA3dCmdHeader header;
 		SVGA3dCmdSurfaceDMA dma;
 	} *cmd;
-	int ret;
+	int i, ret;
 
 	cmd = container_of(header, struct vmw_dma_cmd, header);
 
@@ -234,16 +238,19 @@
 	box_count = (cmd->header.size - sizeof(SVGA3dCmdSurfaceDMA)) /
 			sizeof(SVGA3dCopyBox);
 
-	if (cmd->dma.guest.pitch != (64 * 4) ||
-	    cmd->dma.guest.ptr.offset % PAGE_SIZE ||
+	if (cmd->dma.guest.ptr.offset % PAGE_SIZE ||
 	    box->x != 0    || box->y != 0    || box->z != 0    ||
 	    box->srcx != 0 || box->srcy != 0 || box->srcz != 0 ||
-	    box->w != 64   || box->h != 64   || box->d != 1    ||
-	    box_count != 1) {
+	    box->d != 1    || box_count != 1) {
 		/* TODO handle none page aligned offsets */
-		/* TODO handle partial uploads and pitch != 256 */
-		/* TODO handle more then one copy (size != 64) */
-		DRM_ERROR("lazy programmer, can't handle weird stuff\n");
+		/* TODO handle more dst & src != 0 */
+		/* TODO handle more then one copy */
+		DRM_ERROR("Cant snoop dma request for cursor!\n");
+		DRM_ERROR("(%u, %u, %u) (%u, %u, %u) (%ux%ux%u) %u %u\n",
+			  box->srcx, box->srcy, box->srcz,
+			  box->x, box->y, box->z,
+			  box->w, box->h, box->d, box_count,
+			  cmd->dma.guest.ptr.offset);
 		return;
 	}
 
@@ -262,7 +269,16 @@
 
 	virtual = ttm_kmap_obj_virtual(&map, &dummy);
 
-	memcpy(srf->snooper.image, virtual, 64*64*4);
+	if (box->w == 64 && cmd->dma.guest.pitch == 64*4) {
+		memcpy(srf->snooper.image, virtual, 64*64*4);
+	} else {
+		/* Image is unsigned pointer. */
+		for (i = 0; i < box->h; i++)
+			memcpy(srf->snooper.image + i * 64,
+			       virtual + i * cmd->dma.guest.pitch,
+			       box->w * 4);
+	}
+
 	srf->snooper.age++;
 
 	/* we can't call this function from this function since execbuf has
@@ -994,7 +1010,7 @@
 	required_size = mode_cmd->pitch * mode_cmd->height;
 	if (unlikely(required_size > (u64) dev_priv->vram_size)) {
 		DRM_ERROR("VRAM size is too small for requested mode.\n");
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 	}
 
 	/*
@@ -1517,6 +1533,8 @@
 			du->pref_width = rects[du->unit].w;
 			du->pref_height = rects[du->unit].h;
 			du->pref_active = true;
+			du->gui_x = rects[du->unit].x;
+			du->gui_y = rects[du->unit].y;
 		} else {
 			du->pref_width = 800;
 			du->pref_height = 600;
@@ -1572,12 +1590,14 @@
 	uint32_t num_displays;
 	struct drm_device *dev = connector->dev;
 	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_display_unit *du = vmw_connector_to_du(connector);
 
 	mutex_lock(&dev_priv->hw_mutex);
 	num_displays = vmw_read(dev_priv, SVGA_REG_NUM_DISPLAYS);
 	mutex_unlock(&dev_priv->hw_mutex);
 
-	return ((vmw_connector_to_du(connector)->unit < num_displays) ?
+	return ((vmw_connector_to_du(connector)->unit < num_displays &&
+		 du->pref_active) ?
 		connector_status_connected : connector_status_disconnected);
 }
 
@@ -1658,6 +1678,28 @@
 	{ DRM_MODE("", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) },
 };
 
+/**
+ * vmw_guess_mode_timing - Provide fake timings for a
+ * 60Hz vrefresh mode.
+ *
+ * @mode - Pointer to a struct drm_display_mode with hdisplay and vdisplay
+ * members filled in.
+ */
+static void vmw_guess_mode_timing(struct drm_display_mode *mode)
+{
+	mode->hsync_start = mode->hdisplay + 50;
+	mode->hsync_end = mode->hsync_start + 50;
+	mode->htotal = mode->hsync_end + 50;
+
+	mode->vsync_start = mode->vdisplay + 50;
+	mode->vsync_end = mode->vsync_start + 50;
+	mode->vtotal = mode->vsync_end + 50;
+
+	mode->clock = (u32)mode->htotal * (u32)mode->vtotal / 100 * 6;
+	mode->vrefresh = drm_mode_vrefresh(mode);
+}
+
+
 int vmw_du_connector_fill_modes(struct drm_connector *connector,
 				uint32_t max_width, uint32_t max_height)
 {
@@ -1680,18 +1722,23 @@
 			return 0;
 		mode->hdisplay = du->pref_width;
 		mode->vdisplay = du->pref_height;
-		mode->vrefresh = drm_mode_vrefresh(mode);
+		vmw_guess_mode_timing(mode);
+
 		if (vmw_kms_validate_mode_vram(dev_priv, mode->hdisplay * 2,
 					       mode->vdisplay)) {
 			drm_mode_probed_add(connector, mode);
-
-			if (du->pref_mode) {
-				list_del_init(&du->pref_mode->head);
-				drm_mode_destroy(dev, du->pref_mode);
-			}
-
-			du->pref_mode = mode;
+		} else {
+			drm_mode_destroy(dev, mode);
+			mode = NULL;
 		}
+
+		if (du->pref_mode) {
+			list_del_init(&du->pref_mode->head);
+			drm_mode_destroy(dev, du->pref_mode);
+		}
+
+		/* mode might be null here, this is intended */
+		du->pref_mode = mode;
 	}
 
 	for (i = 0; vmw_kms_connector_builtin[i].type != 0; i++) {
@@ -1712,6 +1759,10 @@
 		drm_mode_probed_add(connector, mode);
 	}
 
+	/* Move the prefered mode first, help apps pick the right mode. */
+	if (du->pref_mode)
+		list_move(&du->pref_mode->head, &connector->probed_modes);
+
 	drm_mode_connector_list_update(connector);
 
 	return 1;
@@ -1723,3 +1774,63 @@
 {
 	return 0;
 }
+
+
+int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct drm_vmw_update_layout_arg *arg =
+		(struct drm_vmw_update_layout_arg *)data;
+	struct vmw_master *vmaster = vmw_master(file_priv->master);
+	void __user *user_rects;
+	struct drm_vmw_rect *rects;
+	unsigned rects_size;
+	int ret;
+	int i;
+	struct drm_mode_config *mode_config = &dev->mode_config;
+
+	ret = ttm_read_lock(&vmaster->lock, true);
+	if (unlikely(ret != 0))
+		return ret;
+
+	if (!arg->num_outputs) {
+		struct drm_vmw_rect def_rect = {0, 0, 800, 600};
+		vmw_du_update_layout(dev_priv, 1, &def_rect);
+		goto out_unlock;
+	}
+
+	rects_size = arg->num_outputs * sizeof(struct drm_vmw_rect);
+	rects = kzalloc(rects_size, GFP_KERNEL);
+	if (unlikely(!rects)) {
+		ret = -ENOMEM;
+		goto out_unlock;
+	}
+
+	user_rects = (void __user *)(unsigned long)arg->rects;
+	ret = copy_from_user(rects, user_rects, rects_size);
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("Failed to get rects.\n");
+		ret = -EFAULT;
+		goto out_free;
+	}
+
+	for (i = 0; i < arg->num_outputs; ++i) {
+		if (rects->x < 0 ||
+		    rects->y < 0 ||
+		    rects->x + rects->w > mode_config->max_width ||
+		    rects->y + rects->h > mode_config->max_height) {
+			DRM_ERROR("Invalid GUI layout.\n");
+			ret = -EINVAL;
+			goto out_free;
+		}
+	}
+
+	vmw_du_update_layout(dev_priv, arg->num_outputs, rects);
+
+out_free:
+	kfree(rects);
+out_unlock:
+	ttm_read_unlock(&vmaster->lock);
+	return ret;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
index db0b901..af8e6e5 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
@@ -96,6 +96,13 @@
 	unsigned pref_height;
 	bool pref_active;
 	struct drm_display_mode *pref_mode;
+
+	/*
+	 * Gui positioning
+	 */
+	int gui_x;
+	int gui_y;
+	bool is_implicit;
 };
 
 #define vmw_crtc_to_du(x) \
@@ -126,8 +133,7 @@
 int vmw_du_connector_set_property(struct drm_connector *connector,
 				  struct drm_property *property,
 				  uint64_t val);
-int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num,
-			 struct drm_vmw_rect *rects);
+
 
 /*
  * Legacy display unit functions - vmwgfx_ldu.c
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index 92f56bc..90c5e39 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -337,13 +337,14 @@
 	ldu->base.pref_width = 800;
 	ldu->base.pref_height = 600;
 	ldu->base.pref_mode = NULL;
+	ldu->base.is_implicit = true;
 
 	drm_connector_init(dev, connector, &vmw_legacy_connector_funcs,
-			   DRM_MODE_CONNECTOR_LVDS);
+			   DRM_MODE_CONNECTOR_VIRTUAL);
 	connector->status = vmw_du_connector_detect(connector, true);
 
 	drm_encoder_init(dev, encoder, &vmw_legacy_encoder_funcs,
-			 DRM_MODE_ENCODER_LVDS);
+			 DRM_MODE_ENCODER_VIRTUAL);
 	drm_mode_connector_attach_encoder(connector, encoder);
 	encoder->possible_crtcs = (1 << unit);
 	encoder->possible_clones = 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index 477b2a9..4defdcf 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -36,12 +36,9 @@
 	container_of(x, struct vmw_screen_object_unit, base.connector)
 
 struct vmw_screen_object_display {
-	struct list_head active;
+	unsigned num_implicit;
 
-	unsigned num_active;
-	unsigned last_num_active;
-
-	struct vmw_framebuffer *fb;
+	struct vmw_framebuffer *implicit_fb;
 };
 
 /**
@@ -54,13 +51,11 @@
 	struct vmw_dma_buffer *buffer; /**< Backing store buffer */
 
 	bool defined;
-
-	struct list_head active;
+	bool active_implicit;
 };
 
 static void vmw_sou_destroy(struct vmw_screen_object_unit *sou)
 {
-	list_del_init(&sou->active);
 	vmw_display_unit_cleanup(&sou->base);
 	kfree(sou);
 }
@@ -75,58 +70,31 @@
 	vmw_sou_destroy(vmw_crtc_to_sou(crtc));
 }
 
-static int vmw_sou_del_active(struct vmw_private *vmw_priv,
+static void vmw_sou_del_active(struct vmw_private *vmw_priv,
 			      struct vmw_screen_object_unit *sou)
 {
 	struct vmw_screen_object_display *ld = vmw_priv->sou_priv;
-	if (list_empty(&sou->active))
-		return 0;
 
-	/* Must init otherwise list_empty(&sou->active) will not work. */
-	list_del_init(&sou->active);
-	if (--(ld->num_active) == 0) {
-		BUG_ON(!ld->fb);
-		if (ld->fb->unpin)
-			ld->fb->unpin(ld->fb);
-		ld->fb = NULL;
+	if (sou->active_implicit) {
+		if (--(ld->num_implicit) == 0)
+			ld->implicit_fb = NULL;
+		sou->active_implicit = false;
 	}
-
-	return 0;
 }
 
-static int vmw_sou_add_active(struct vmw_private *vmw_priv,
+static void vmw_sou_add_active(struct vmw_private *vmw_priv,
 			      struct vmw_screen_object_unit *sou,
 			      struct vmw_framebuffer *vfb)
 {
 	struct vmw_screen_object_display *ld = vmw_priv->sou_priv;
-	struct vmw_screen_object_unit *entry;
-	struct list_head *at;
 
-	BUG_ON(!ld->num_active && ld->fb);
-	if (vfb != ld->fb) {
-		if (ld->fb && ld->fb->unpin)
-			ld->fb->unpin(ld->fb);
-		if (vfb->pin)
-			vfb->pin(vfb);
-		ld->fb = vfb;
+	BUG_ON(!ld->num_implicit && ld->implicit_fb);
+
+	if (!sou->active_implicit && sou->base.is_implicit) {
+		ld->implicit_fb = vfb;
+		sou->active_implicit = true;
+		ld->num_implicit++;
 	}
-
-	if (!list_empty(&sou->active))
-		return 0;
-
-	at = &ld->active;
-	list_for_each_entry(entry, &ld->active, active) {
-		if (entry->base.unit > sou->base.unit)
-			break;
-
-		at = &entry->active;
-	}
-
-	list_add(&sou->active, at);
-
-	ld->num_active++;
-
-	return 0;
 }
 
 /**
@@ -164,8 +132,13 @@
 		(sou->base.unit == 0 ? SVGA_SCREEN_IS_PRIMARY : 0);
 	cmd->obj.size.width = mode->hdisplay;
 	cmd->obj.size.height = mode->vdisplay;
-	cmd->obj.root.x = x;
-	cmd->obj.root.y = y;
+	if (sou->base.is_implicit) {
+		cmd->obj.root.x = x;
+		cmd->obj.root.y = y;
+	} else {
+		cmd->obj.root.x = sou->base.gui_x;
+		cmd->obj.root.y = sou->base.gui_y;
+	}
 
 	/* Ok to assume that buffer is pinned in vram */
 	vmw_bo_get_guest_ptr(&sou->buffer->base, &cmd->obj.backingStore.ptr);
@@ -312,10 +285,11 @@
 	}
 
 	/* sou only supports one fb active at the time */
-	if (dev_priv->sou_priv->fb && vfb &&
-	    !(dev_priv->sou_priv->num_active == 1 &&
-	      !list_empty(&sou->active)) &&
-	    dev_priv->sou_priv->fb != vfb) {
+	if (sou->base.is_implicit &&
+	    dev_priv->sou_priv->implicit_fb && vfb &&
+	    !(dev_priv->sou_priv->num_implicit == 1 &&
+	      sou->active_implicit) &&
+	    dev_priv->sou_priv->implicit_fb != vfb) {
 		DRM_ERROR("Multiple framebuffers not supported\n");
 		return -EINVAL;
 	}
@@ -471,19 +445,20 @@
 	encoder = &sou->base.encoder;
 	connector = &sou->base.connector;
 
-	INIT_LIST_HEAD(&sou->active);
+	sou->active_implicit = false;
 
 	sou->base.pref_active = (unit == 0);
 	sou->base.pref_width = 800;
 	sou->base.pref_height = 600;
 	sou->base.pref_mode = NULL;
+	sou->base.is_implicit = true;
 
 	drm_connector_init(dev, connector, &vmw_legacy_connector_funcs,
-			   DRM_MODE_CONNECTOR_LVDS);
+			   DRM_MODE_CONNECTOR_VIRTUAL);
 	connector->status = vmw_du_connector_detect(connector, true);
 
 	drm_encoder_init(dev, encoder, &vmw_screen_object_encoder_funcs,
-			 DRM_MODE_ENCODER_LVDS);
+			 DRM_MODE_ENCODER_VIRTUAL);
 	drm_mode_connector_attach_encoder(connector, encoder);
 	encoder->possible_crtcs = (1 << unit);
 	encoder->possible_clones = 0;
@@ -520,10 +495,8 @@
 	if (unlikely(!dev_priv->sou_priv))
 		goto err_no_mem;
 
-	INIT_LIST_HEAD(&dev_priv->sou_priv->active);
-	dev_priv->sou_priv->num_active = 0;
-	dev_priv->sou_priv->last_num_active = 0;
-	dev_priv->sou_priv->fb = NULL;
+	dev_priv->sou_priv->num_implicit = 0;
+	dev_priv->sou_priv->implicit_fb = NULL;
 
 	ret = drm_vblank_init(dev, VMWGFX_NUM_DISPLAY_UNITS);
 	if (unlikely(ret != 0))
@@ -558,9 +531,6 @@
 
 	drm_vblank_cleanup(dev);
 
-	if (!list_empty(&dev_priv->sou_priv->active))
-		DRM_ERROR("Still have active outputs when unloading driver");
-
 	kfree(dev_priv->sou_priv);
 
 	return 0;
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 18767f8..5d2f8e1 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -82,7 +82,8 @@
 static unsigned int lapic_timer_reliable_states = (1 << 1);	 /* Default to only C1 */
 
 static struct cpuidle_device __percpu *intel_idle_cpuidle_devices;
-static int intel_idle(struct cpuidle_device *dev, struct cpuidle_state *state);
+static int intel_idle(struct cpuidle_device *dev,
+			struct cpuidle_driver *drv, int index);
 
 static struct cpuidle_state *cpuidle_state_table;
 
@@ -110,7 +111,6 @@
 	{ /* MWAIT C1 */
 		.name = "C1-NHM",
 		.desc = "MWAIT 0x00",
-		.driver_data = (void *) 0x00,
 		.flags = CPUIDLE_FLAG_TIME_VALID,
 		.exit_latency = 3,
 		.target_residency = 6,
@@ -118,7 +118,6 @@
 	{ /* MWAIT C2 */
 		.name = "C3-NHM",
 		.desc = "MWAIT 0x10",
-		.driver_data = (void *) 0x10,
 		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 20,
 		.target_residency = 80,
@@ -126,7 +125,6 @@
 	{ /* MWAIT C3 */
 		.name = "C6-NHM",
 		.desc = "MWAIT 0x20",
-		.driver_data = (void *) 0x20,
 		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 200,
 		.target_residency = 800,
@@ -138,7 +136,6 @@
 	{ /* MWAIT C1 */
 		.name = "C1-SNB",
 		.desc = "MWAIT 0x00",
-		.driver_data = (void *) 0x00,
 		.flags = CPUIDLE_FLAG_TIME_VALID,
 		.exit_latency = 1,
 		.target_residency = 1,
@@ -146,7 +143,6 @@
 	{ /* MWAIT C2 */
 		.name = "C3-SNB",
 		.desc = "MWAIT 0x10",
-		.driver_data = (void *) 0x10,
 		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 80,
 		.target_residency = 211,
@@ -154,7 +150,6 @@
 	{ /* MWAIT C3 */
 		.name = "C6-SNB",
 		.desc = "MWAIT 0x20",
-		.driver_data = (void *) 0x20,
 		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 104,
 		.target_residency = 345,
@@ -162,7 +157,6 @@
 	{ /* MWAIT C4 */
 		.name = "C7-SNB",
 		.desc = "MWAIT 0x30",
-		.driver_data = (void *) 0x30,
 		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 109,
 		.target_residency = 345,
@@ -174,7 +168,6 @@
 	{ /* MWAIT C1 */
 		.name = "C1-ATM",
 		.desc = "MWAIT 0x00",
-		.driver_data = (void *) 0x00,
 		.flags = CPUIDLE_FLAG_TIME_VALID,
 		.exit_latency = 1,
 		.target_residency = 4,
@@ -182,7 +175,6 @@
 	{ /* MWAIT C2 */
 		.name = "C2-ATM",
 		.desc = "MWAIT 0x10",
-		.driver_data = (void *) 0x10,
 		.flags = CPUIDLE_FLAG_TIME_VALID,
 		.exit_latency = 20,
 		.target_residency = 80,
@@ -191,7 +183,6 @@
 	{ /* MWAIT C4 */
 		.name = "C4-ATM",
 		.desc = "MWAIT 0x30",
-		.driver_data = (void *) 0x30,
 		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 100,
 		.target_residency = 400,
@@ -200,23 +191,55 @@
 	{ /* MWAIT C6 */
 		.name = "C6-ATM",
 		.desc = "MWAIT 0x52",
-		.driver_data = (void *) 0x52,
 		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 140,
 		.target_residency = 560,
 		.enter = &intel_idle },
 };
 
+static int get_driver_data(int cstate)
+{
+	int driver_data;
+	switch (cstate) {
+
+	case 1:	/* MWAIT C1 */
+		driver_data = 0x00;
+		break;
+	case 2:	/* MWAIT C2 */
+		driver_data = 0x10;
+		break;
+	case 3:	/* MWAIT C3 */
+		driver_data = 0x20;
+		break;
+	case 4:	/* MWAIT C4 */
+		driver_data = 0x30;
+		break;
+	case 5:	/* MWAIT C5 */
+		driver_data = 0x40;
+		break;
+	case 6:	/* MWAIT C6 */
+		driver_data = 0x52;
+		break;
+	default:
+		driver_data = 0x00;
+	}
+	return driver_data;
+}
+
 /**
  * intel_idle
  * @dev: cpuidle_device
- * @state: cpuidle state
+ * @drv: cpuidle driver
+ * @index: index of cpuidle state
  *
  */
-static int intel_idle(struct cpuidle_device *dev, struct cpuidle_state *state)
+static int intel_idle(struct cpuidle_device *dev,
+		struct cpuidle_driver *drv, int index)
 {
 	unsigned long ecx = 1; /* break on interrupt flag */
-	unsigned long eax = (unsigned long)cpuidle_get_statedata(state);
+	struct cpuidle_state *state = &drv->states[index];
+	struct cpuidle_state_usage *state_usage = &dev->states_usage[index];
+	unsigned long eax = (unsigned long)cpuidle_get_statedata(state_usage);
 	unsigned int cstate;
 	ktime_t kt_before, kt_after;
 	s64 usec_delta;
@@ -257,7 +280,10 @@
 	if (!(lapic_timer_reliable_states & (1 << (cstate))))
 		clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu);
 
-	return usec_delta;
+	/* Update cpuidle counters */
+	dev->last_residency = (int)usec_delta;
+
+	return index;
 }
 
 static void __setup_broadcast_timer(void *arg)
@@ -398,6 +424,60 @@
 	return;
 }
 /*
+ * intel_idle_cpuidle_driver_init()
+ * allocate, initialize cpuidle_states
+ */
+static int intel_idle_cpuidle_driver_init(void)
+{
+	int cstate;
+	struct cpuidle_driver *drv = &intel_idle_driver;
+
+	drv->state_count = 1;
+
+	for (cstate = 1; cstate < MWAIT_MAX_NUM_CSTATES; ++cstate) {
+		int num_substates;
+
+		if (cstate > max_cstate) {
+			printk(PREFIX "max_cstate %d reached\n",
+				max_cstate);
+			break;
+		}
+
+		/* does the state exist in CPUID.MWAIT? */
+		num_substates = (mwait_substates >> ((cstate) * 4))
+					& MWAIT_SUBSTATE_MASK;
+		if (num_substates == 0)
+			continue;
+		/* is the state not enabled? */
+		if (cpuidle_state_table[cstate].enter == NULL) {
+			/* does the driver not know about the state? */
+			if (*cpuidle_state_table[cstate].name == '\0')
+				pr_debug(PREFIX "unaware of model 0x%x"
+					" MWAIT %d please"
+					" contact lenb@kernel.org",
+				boot_cpu_data.x86_model, cstate);
+			continue;
+		}
+
+		if ((cstate > 2) &&
+			!boot_cpu_has(X86_FEATURE_NONSTOP_TSC))
+			mark_tsc_unstable("TSC halts in idle"
+					" states deeper than C2");
+
+		drv->states[drv->state_count] =	/* structure copy */
+			cpuidle_state_table[cstate];
+
+		drv->state_count += 1;
+	}
+
+	if (auto_demotion_disable_flags)
+		smp_call_function(auto_demotion_disable, NULL, 1);
+
+	return 0;
+}
+
+
+/*
  * intel_idle_cpuidle_devices_init()
  * allocate, initialize, register cpuidle_devices
  */
@@ -431,22 +511,11 @@
 				continue;
 			/* is the state not enabled? */
 			if (cpuidle_state_table[cstate].enter == NULL) {
-				/* does the driver not know about the state? */
-				if (*cpuidle_state_table[cstate].name == '\0')
-					pr_debug(PREFIX "unaware of model 0x%x"
-						" MWAIT %d please"
-						" contact lenb@kernel.org",
-					boot_cpu_data.x86_model, cstate);
 				continue;
 			}
 
-			if ((cstate > 2) &&
-				!boot_cpu_has(X86_FEATURE_NONSTOP_TSC))
-				mark_tsc_unstable("TSC halts in idle"
-					" states deeper than C2");
-
-			dev->states[dev->state_count] =	/* structure copy */
-				cpuidle_state_table[cstate];
+			dev->states_usage[dev->state_count].driver_data =
+				(void *)get_driver_data(cstate);
 
 			dev->state_count += 1;
 		}
@@ -459,8 +528,6 @@
 			return -EIO;
 		}
 	}
-	if (auto_demotion_disable_flags)
-		smp_call_function(auto_demotion_disable, NULL, 1);
 
 	return 0;
 }
@@ -478,6 +545,7 @@
 	if (retval)
 		return retval;
 
+	intel_idle_cpuidle_driver_init();
 	retval = cpuidle_register_driver(&intel_idle_driver);
 	if (retval) {
 		printk(KERN_DEBUG PREFIX "intel_idle yielding to %s",
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index cb24666..0a6806f 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -14,6 +14,7 @@
 #include <linux/vmalloc.h>
 #include <linux/version.h>
 #include <linux/shrinker.h>
+#include <linux/module.h>
 
 #define DM_MSG_PREFIX "bufio"
 
diff --git a/drivers/md/persistent-data/dm-btree-remove.c b/drivers/md/persistent-data/dm-btree-remove.c
index 65fd85e..023fbc2 100644
--- a/drivers/md/persistent-data/dm-btree-remove.c
+++ b/drivers/md/persistent-data/dm-btree-remove.c
@@ -8,7 +8,7 @@
 #include "dm-btree-internal.h"
 #include "dm-transaction-manager.h"
 
-#include <linux/module.h>
+#include <linux/export.h>
 
 /*
  * Removing an entry from a btree
diff --git a/drivers/md/persistent-data/dm-btree.c b/drivers/md/persistent-data/dm-btree.c
index e0638be..bd1e7ff 100644
--- a/drivers/md/persistent-data/dm-btree.c
+++ b/drivers/md/persistent-data/dm-btree.c
@@ -8,7 +8,7 @@
 #include "dm-space-map.h"
 #include "dm-transaction-manager.h"
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/device-mapper.h>
 
 #define DM_MSG_PREFIX "btree"
diff --git a/drivers/md/persistent-data/dm-space-map-checker.c b/drivers/md/persistent-data/dm-space-map-checker.c
index bb44a93..50ed53b 100644
--- a/drivers/md/persistent-data/dm-space-map-checker.c
+++ b/drivers/md/persistent-data/dm-space-map-checker.c
@@ -7,6 +7,7 @@
 #include "dm-space-map-checker.h"
 
 #include <linux/device-mapper.h>
+#include <linux/export.h>
 
 #ifdef CONFIG_DM_DEBUG_SPACE_MAPS
 
diff --git a/drivers/md/persistent-data/dm-space-map-disk.c b/drivers/md/persistent-data/dm-space-map-disk.c
index aeff785..fc469ba 100644
--- a/drivers/md/persistent-data/dm-space-map-disk.c
+++ b/drivers/md/persistent-data/dm-space-map-disk.c
@@ -12,7 +12,7 @@
 
 #include <linux/list.h>
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/device-mapper.h>
 
 #define DM_MSG_PREFIX "space map disk"
diff --git a/drivers/md/persistent-data/dm-transaction-manager.c b/drivers/md/persistent-data/dm-transaction-manager.c
index 728e89a..6f8d387 100644
--- a/drivers/md/persistent-data/dm-transaction-manager.c
+++ b/drivers/md/persistent-data/dm-transaction-manager.c
@@ -10,7 +10,7 @@
 #include "dm-space-map-metadata.h"
 #include "dm-persistent-data-internal.h"
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/device-mapper.h>
 
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 66b616e..318a869 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -12,27 +12,17 @@
 
 if MTD
 
-config MTD_DEBUG
-	bool "Debugging"
-	help
-	  This turns on low-level debugging for the entire MTD sub-system.
-	  Normally, you should say 'N'.
-
-config MTD_DEBUG_VERBOSE
-	int "Debugging verbosity (0 = quiet, 3 = noisy)"
-	depends on MTD_DEBUG
-	default "0"
-	help
-	  Determines the verbosity level of the MTD debugging messages.
-
 config MTD_TESTS
-	tristate "MTD tests support"
+	tristate "MTD tests support (DANGEROUS)"
 	depends on m
 	help
 	  This option includes various MTD tests into compilation. The tests
 	  should normally be compiled as kernel modules. The modules perform
 	  various checks and verifications when loaded.
 
+	  WARNING: some of the tests will ERASE entire MTD device which they
+	  test. Do not use these tests unless you really know what you do.
+
 config MTD_REDBOOT_PARTS
 	tristate "RedBoot partition table parsing"
 	---help---
@@ -137,7 +127,8 @@
 	  'physmap' map driver (CONFIG_MTD_PHYSMAP) does this, for example.
 
 config MTD_OF_PARTS
-	def_bool y
+	tristate "OpenFirmware partitioning information support"
+	default Y
 	depends on OF
 	help
 	  This provides a partition parsing function which derives
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index 39664c4..9aaac3a 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -5,8 +5,8 @@
 # Core functionality.
 obj-$(CONFIG_MTD)		+= mtd.o
 mtd-y				:= mtdcore.o mtdsuper.o mtdconcat.o mtdpart.o
-mtd-$(CONFIG_MTD_OF_PARTS)	+= ofpart.o
 
+obj-$(CONFIG_MTD_OF_PARTS)	+= ofpart.o
 obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
 obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
 obj-$(CONFIG_MTD_AFS_PARTS)	+= afs.o
diff --git a/drivers/mtd/afs.c b/drivers/mtd/afs.c
index 302372c..89a02f6 100644
--- a/drivers/mtd/afs.c
+++ b/drivers/mtd/afs.c
@@ -162,8 +162,8 @@
 }
 
 static int parse_afs_partitions(struct mtd_info *mtd,
-                         struct mtd_partition **pparts,
-                         unsigned long origin)
+				struct mtd_partition **pparts,
+				struct mtd_part_parser_data *data)
 {
 	struct mtd_partition *parts;
 	u_int mask, off, idx, sz;
diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c
index 95949b9..f40ea45 100644
--- a/drivers/mtd/ar7part.c
+++ b/drivers/mtd/ar7part.c
@@ -47,7 +47,7 @@
 
 static int create_mtd_partitions(struct mtd_info *master,
 				 struct mtd_partition **pparts,
-				 unsigned long origin)
+				 struct mtd_part_parser_data *data)
 {
 	struct ar7_bin_rec header;
 	unsigned int offset;
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index 23175ed..8d70895 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -145,8 +145,7 @@
 	if (((major << 8) | minor) < 0x3131) {
 		/* CFI version 1.0 => don't trust bootloc */
 
-		DEBUG(MTD_DEBUG_LEVEL1,
-			"%s: JEDEC Vendor ID is 0x%02X Device ID is 0x%02X\n",
+		pr_debug("%s: JEDEC Vendor ID is 0x%02X Device ID is 0x%02X\n",
 			map->name, cfi->mfr, cfi->id);
 
 		/* AFAICS all 29LV400 with a bottom boot block have a device ID
@@ -166,8 +165,7 @@
 			 * the 8-bit device ID.
 			 */
 			(cfi->mfr == CFI_MFR_MACRONIX)) {
-			DEBUG(MTD_DEBUG_LEVEL1,
-				"%s: Macronix MX29LV400C with bottom boot block"
+			pr_debug("%s: Macronix MX29LV400C with bottom boot block"
 				" detected\n", map->name);
 			extp->TopBottom = 2;	/* bottom boot */
 		} else
@@ -178,8 +176,7 @@
 			extp->TopBottom = 2;	/* bottom boot */
 		}
 
-		DEBUG(MTD_DEBUG_LEVEL1,
-			"%s: AMD CFI PRI V%c.%c has no boot block field;"
+		pr_debug("%s: AMD CFI PRI V%c.%c has no boot block field;"
 			" deduced %s from Device ID\n", map->name, major, minor,
 			extp->TopBottom == 2 ? "bottom" : "top");
 	}
@@ -191,7 +188,7 @@
 	struct map_info *map = mtd->priv;
 	struct cfi_private *cfi = map->fldrv_priv;
 	if (cfi->cfiq->BufWriteTimeoutTyp) {
-		DEBUG(MTD_DEBUG_LEVEL1, "Using buffer write method\n" );
+		pr_debug("Using buffer write method\n" );
 		mtd->write = cfi_amdstd_write_buffers;
 	}
 }
@@ -443,8 +440,8 @@
 	mtd->writesize = 1;
 	mtd->writebufsize = cfi_interleave(cfi) << cfi->cfiq->MaxBufWriteSize;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "MTD %s(): write buffer size %d\n",
-		__func__, mtd->writebufsize);
+	pr_debug("MTD %s(): write buffer size %d\n", __func__,
+			mtd->writebufsize);
 
 	mtd->reboot_notifier.notifier_call = cfi_amdstd_reboot;
 
@@ -1163,7 +1160,7 @@
 		return ret;
 	}
 
-	DEBUG( MTD_DEBUG_LEVEL3, "MTD %s(): WRITE 0x%.8lx(0x%.8lx)\n",
+	pr_debug("MTD %s(): WRITE 0x%.8lx(0x%.8lx)\n",
 	       __func__, adr, datum.x[0] );
 
 	/*
@@ -1174,7 +1171,7 @@
 	 */
 	oldd = map_read(map, adr);
 	if (map_word_equal(map, oldd, datum)) {
-		DEBUG( MTD_DEBUG_LEVEL3, "MTD %s(): NOP\n",
+		pr_debug("MTD %s(): NOP\n",
 		       __func__);
 		goto op_done;
 	}
@@ -1400,7 +1397,7 @@
 
 	datum = map_word_load(map, buf);
 
-	DEBUG( MTD_DEBUG_LEVEL3, "MTD %s(): WRITE 0x%.8lx(0x%.8lx)\n",
+	pr_debug("MTD %s(): WRITE 0x%.8lx(0x%.8lx)\n",
 	       __func__, adr, datum.x[0] );
 
 	XIP_INVAL_CACHED_RANGE(map, adr, len);
@@ -1587,7 +1584,7 @@
 		return ret;
 	}
 
-	DEBUG( MTD_DEBUG_LEVEL3, "MTD %s(): ERASE 0x%.8lx\n",
+	pr_debug("MTD %s(): ERASE 0x%.8lx\n",
 	       __func__, chip->start );
 
 	XIP_INVAL_CACHED_RANGE(map, adr, map->size);
@@ -1675,7 +1672,7 @@
 		return ret;
 	}
 
-	DEBUG( MTD_DEBUG_LEVEL3, "MTD %s(): ERASE 0x%.8lx\n",
+	pr_debug("MTD %s(): ERASE 0x%.8lx\n",
 	       __func__, adr );
 
 	XIP_INVAL_CACHED_RANGE(map, adr, len);
@@ -1801,8 +1798,7 @@
 		goto out_unlock;
 	chip->state = FL_LOCKING;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "MTD %s(): LOCK 0x%08lx len %d\n",
-	      __func__, adr, len);
+	pr_debug("MTD %s(): LOCK 0x%08lx len %d\n", __func__, adr, len);
 
 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,
 			 cfi->device_type, NULL);
@@ -1837,8 +1833,7 @@
 		goto out_unlock;
 	chip->state = FL_UNLOCKING;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "MTD %s(): LOCK 0x%08lx len %d\n",
-	      __func__, adr, len);
+	pr_debug("MTD %s(): LOCK 0x%08lx len %d\n", __func__, adr, len);
 
 	cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi,
 			 cfi->device_type, NULL);
diff --git a/drivers/mtd/chips/fwh_lock.h b/drivers/mtd/chips/fwh_lock.h
index 5e3cc80..89c6595 100644
--- a/drivers/mtd/chips/fwh_lock.h
+++ b/drivers/mtd/chips/fwh_lock.h
@@ -34,8 +34,7 @@
 
 	/* Refuse the operation if the we cannot look behind the chip */
 	if (chip->start < 0x400000) {
-		DEBUG( MTD_DEBUG_LEVEL3,
-			"MTD %s(): chip->start: %lx wanted >= 0x400000\n",
+		pr_debug( "MTD %s(): chip->start: %lx wanted >= 0x400000\n",
 			__func__, chip->start );
 		return -EIO;
 	}
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index ea832ea..c443f52 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -1914,11 +1914,10 @@
 	 * (oh and incidentaly the jedec spec - 3.5.3.3) the reset
 	 * sequence is *supposed* to be 0xaa at 0x5555, 0x55 at
 	 * 0x2aaa, 0xF0 at 0x5555 this will not affect the AMD chips
-	 * as they will ignore the writes and dont care what address
+	 * as they will ignore the writes and don't care what address
 	 * the F0 is written to */
 	if (cfi->addr_unlock1) {
-		DEBUG( MTD_DEBUG_LEVEL3,
-		       "reset unlock called %x %x \n",
+		pr_debug( "reset unlock called %x %x \n",
 		       cfi->addr_unlock1,cfi->addr_unlock2);
 		cfi_send_gen_cmd(0xaa, cfi->addr_unlock1, base, map, cfi, cfi->device_type, NULL);
 		cfi_send_gen_cmd(0x55, cfi->addr_unlock2, base, map, cfi, cfi->device_type, NULL);
@@ -1941,7 +1940,7 @@
 	uint8_t uaddr;
 
 	if (!(jedec_table[index].devtypes & cfi->device_type)) {
-		DEBUG(MTD_DEBUG_LEVEL1, "Rejecting potential %s with incompatible %d-bit device type\n",
+		pr_debug("Rejecting potential %s with incompatible %d-bit device type\n",
 		      jedec_table[index].name, 4 * (1<<cfi->device_type));
 		return 0;
 	}
@@ -2021,7 +2020,7 @@
 		 * there aren't.
 		 */
 		if (finfo->dev_id > 0xff) {
-			DEBUG( MTD_DEBUG_LEVEL3, "%s(): ID is not 8bit\n",
+			pr_debug("%s(): ID is not 8bit\n",
 			       __func__);
 			goto match_done;
 		}
@@ -2045,12 +2044,10 @@
 	}
 
 	/* the part size must fit in the memory window */
-	DEBUG( MTD_DEBUG_LEVEL3,
-	       "MTD %s(): Check fit 0x%.8x + 0x%.8x = 0x%.8x\n",
+	pr_debug("MTD %s(): Check fit 0x%.8x + 0x%.8x = 0x%.8x\n",
 	       __func__, base, 1 << finfo->dev_size, base + (1 << finfo->dev_size) );
 	if ( base + cfi_interleave(cfi) * ( 1 << finfo->dev_size ) > map->size ) {
-		DEBUG( MTD_DEBUG_LEVEL3,
-		       "MTD %s(): 0x%.4x 0x%.4x %dKiB doesn't fit\n",
+		pr_debug("MTD %s(): 0x%.4x 0x%.4x %dKiB doesn't fit\n",
 		       __func__, finfo->mfr_id, finfo->dev_id,
 		       1 << finfo->dev_size );
 		goto match_done;
@@ -2061,13 +2058,12 @@
 
 	uaddr = finfo->uaddr;
 
-	DEBUG( MTD_DEBUG_LEVEL3, "MTD %s(): check unlock addrs 0x%.4x 0x%.4x\n",
+	pr_debug("MTD %s(): check unlock addrs 0x%.4x 0x%.4x\n",
 	       __func__, cfi->addr_unlock1, cfi->addr_unlock2 );
 	if ( MTD_UADDR_UNNECESSARY != uaddr && MTD_UADDR_DONT_CARE != uaddr
 	     && ( unlock_addrs[uaddr].addr1 / cfi->device_type != cfi->addr_unlock1 ||
 		  unlock_addrs[uaddr].addr2 / cfi->device_type != cfi->addr_unlock2 ) ) {
-		DEBUG( MTD_DEBUG_LEVEL3,
-			"MTD %s(): 0x%.4x 0x%.4x did not match\n",
+		pr_debug("MTD %s(): 0x%.4x 0x%.4x did not match\n",
 			__func__,
 			unlock_addrs[uaddr].addr1,
 			unlock_addrs[uaddr].addr2);
@@ -2083,15 +2079,13 @@
 	 * FIXME - write a driver that takes all of the chip info as
 	 * module parameters, doesn't probe but forces a load.
 	 */
-	DEBUG( MTD_DEBUG_LEVEL3,
-	       "MTD %s(): check ID's disappear when not in ID mode\n",
+	pr_debug("MTD %s(): check ID's disappear when not in ID mode\n",
 	       __func__ );
 	jedec_reset( base, map, cfi );
 	mfr = jedec_read_mfr( map, base, cfi );
 	id = jedec_read_id( map, base, cfi );
 	if ( mfr == cfi->mfr && id == cfi->id ) {
-		DEBUG( MTD_DEBUG_LEVEL3,
-		       "MTD %s(): ID 0x%.2x:0x%.2x did not change after reset:\n"
+		pr_debug("MTD %s(): ID 0x%.2x:0x%.2x did not change after reset:\n"
 		       "You might need to manually specify JEDEC parameters.\n",
 			__func__, cfi->mfr, cfi->id );
 		goto match_done;
@@ -2104,7 +2098,7 @@
 	 * Put the device back in ID mode - only need to do this if we
 	 * were truly frobbing a real device.
 	 */
-	DEBUG( MTD_DEBUG_LEVEL3, "MTD %s(): return to ID mode\n", __func__ );
+	pr_debug("MTD %s(): return to ID mode\n", __func__ );
 	if (cfi->addr_unlock1) {
 		cfi_send_gen_cmd(0xaa, cfi->addr_unlock1, base, map, cfi, cfi->device_type, NULL);
 		cfi_send_gen_cmd(0x55, cfi->addr_unlock2, base, map, cfi, cfi->device_type, NULL);
@@ -2167,13 +2161,11 @@
 
 		cfi->mfr = jedec_read_mfr(map, base, cfi);
 		cfi->id = jedec_read_id(map, base, cfi);
-		DEBUG(MTD_DEBUG_LEVEL3,
-		      "Search for id:(%02x %02x) interleave(%d) type(%d)\n",
+		pr_debug("Search for id:(%02x %02x) interleave(%d) type(%d)\n",
 			cfi->mfr, cfi->id, cfi_interleave(cfi), cfi->device_type);
 		for (i = 0; i < ARRAY_SIZE(jedec_table); i++) {
 			if ( jedec_match( base, map, cfi, &jedec_table[i] ) ) {
-				DEBUG( MTD_DEBUG_LEVEL3,
-				       "MTD %s(): matched device 0x%x,0x%x unlock_addrs: 0x%.4x 0x%.4x\n",
+				pr_debug("MTD %s(): matched device 0x%x,0x%x unlock_addrs: 0x%.4x 0x%.4x\n",
 				       __func__, cfi->mfr, cfi->id,
 				       cfi->addr_unlock1, cfi->addr_unlock2 );
 				if (!cfi_jedec_setup(map, cfi, i))
diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c
index 8cf667d..ddf9ec6 100644
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -189,10 +189,7 @@
 			     extra_mem_size;
 		parts = kzalloc(alloc_size, GFP_KERNEL);
 		if (!parts)
-		{
-			printk(KERN_ERR ERRP "out of memory\n");
 			return NULL;
-		}
 		extra_mem = (unsigned char *)(parts + *num_parts);
 	}
 	/* enter this partition (offset will be calculated later if it is zero at this point) */
@@ -317,8 +314,8 @@
  * the first one in the chain if a NULL mtd_id is passed in.
  */
 static int parse_cmdline_partitions(struct mtd_info *master,
-                             struct mtd_partition **pparts,
-                             unsigned long origin)
+				    struct mtd_partition **pparts,
+				    struct mtd_part_parser_data *data)
 {
 	unsigned long offset;
 	int i;
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 35081ce..283d887 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -249,6 +249,16 @@
 	  under "NAND Flash Device Drivers" (currently that driver does not
 	  support all Millennium Plus devices).
 
+config MTD_DOCG3
+	tristate "M-Systems Disk-On-Chip G3"
+	---help---
+	  This provides an MTD device driver for the M-Systems DiskOnChip
+	  G3 devices.
+
+	  The driver provides access to G3 DiskOnChip, distributed by
+	  M-Systems and now Sandisk. The support is very experimental,
+	  and doesn't give access to any write operations.
+
 config MTD_DOCPROBE
 	tristate
 	select MTD_DOCECC
@@ -268,8 +278,7 @@
 config MTD_DOCPROBE_ADDRESS
 	hex "Physical address of DiskOnChip" if MTD_DOCPROBE_ADVANCED
 	depends on MTD_DOCPROBE
-	default "0x0000" if MTD_DOCPROBE_ADVANCED
-	default "0" if !MTD_DOCPROBE_ADVANCED
+	default "0x0"
 	---help---
 	  By default, the probe for DiskOnChip devices will look for a
 	  DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
diff --git a/drivers/mtd/devices/Makefile b/drivers/mtd/devices/Makefile
index f3226b1..56c7cd4 100644
--- a/drivers/mtd/devices/Makefile
+++ b/drivers/mtd/devices/Makefile
@@ -5,6 +5,7 @@
 obj-$(CONFIG_MTD_DOC2000)	+= doc2000.o
 obj-$(CONFIG_MTD_DOC2001)	+= doc2001.o
 obj-$(CONFIG_MTD_DOC2001PLUS)	+= doc2001plus.o
+obj-$(CONFIG_MTD_DOCG3)		+= docg3.o
 obj-$(CONFIG_MTD_DOCPROBE)	+= docprobe.o
 obj-$(CONFIG_MTD_DOCECC)	+= docecc.o
 obj-$(CONFIG_MTD_SLRAM)		+= slram.o
@@ -17,3 +18,5 @@
 obj-$(CONFIG_MTD_DATAFLASH)	+= mtd_dataflash.o
 obj-$(CONFIG_MTD_M25P80)	+= m25p80.o
 obj-$(CONFIG_MTD_SST25L)	+= sst25l.o
+
+CFLAGS_docg3.o			+= -I$(src)
\ No newline at end of file
diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c
index f7fbf60..e9fad91 100644
--- a/drivers/mtd/devices/doc2000.c
+++ b/drivers/mtd/devices/doc2000.c
@@ -82,8 +82,7 @@
 	void __iomem *docptr = doc->virtadr;
 	unsigned long timeo = jiffies + (HZ * 10);
 
-	DEBUG(MTD_DEBUG_LEVEL3,
-	      "_DoC_WaitReady called for out-of-line wait\n");
+	pr_debug("_DoC_WaitReady called for out-of-line wait\n");
 
 	/* Out-of-line routine to wait for chip response */
 	while (!(ReadDOC(docptr, CDSNControl) & CDSN_CTRL_FR_B)) {
@@ -92,7 +91,7 @@
 		DoC_Delay(doc, 2);
 
 		if (time_after(jiffies, timeo)) {
-			DEBUG(MTD_DEBUG_LEVEL2, "_DoC_WaitReady timed out.\n");
+			pr_debug("_DoC_WaitReady timed out.\n");
 			return -EIO;
 		}
 		udelay(1);
@@ -323,8 +322,7 @@
 
 	/* Reset the chip */
 	if (DoC_Command(doc, NAND_CMD_RESET, CDSN_CTRL_WP)) {
-		DEBUG(MTD_DEBUG_LEVEL2,
-		      "DoC_Command (reset) for %d,%d returned true\n",
+		pr_debug("DoC_Command (reset) for %d,%d returned true\n",
 		      floor, chip);
 		return 0;
 	}
@@ -332,8 +330,7 @@
 
 	/* Read the NAND chip ID: 1. Send ReadID command */
 	if (DoC_Command(doc, NAND_CMD_READID, CDSN_CTRL_WP)) {
-		DEBUG(MTD_DEBUG_LEVEL2,
-		      "DoC_Command (ReadID) for %d,%d returned true\n",
+		pr_debug("DoC_Command (ReadID) for %d,%d returned true\n",
 		      floor, chip);
 		return 0;
 	}
@@ -699,7 +696,7 @@
 #ifdef ECC_DEBUG
 			printk(KERN_ERR "DiskOnChip ECC Error: Read at %lx\n", (long)from);
 #endif
-			/* Read the ECC syndrom through the DiskOnChip ECC
+			/* Read the ECC syndrome through the DiskOnChip ECC
 			   logic.  These syndrome will be all ZERO when there
 			   is no error */
 			for (i = 0; i < 6; i++) {
@@ -930,7 +927,7 @@
 	uint8_t *buf = ops->oobbuf;
 	size_t len = ops->len;
 
-	BUG_ON(ops->mode != MTD_OOB_PLACE);
+	BUG_ON(ops->mode != MTD_OPS_PLACE_OOB);
 
 	ofs += ops->ooboffs;
 
@@ -1094,7 +1091,7 @@
 	struct DiskOnChip *this = mtd->priv;
 	int ret;
 
-	BUG_ON(ops->mode != MTD_OOB_PLACE);
+	BUG_ON(ops->mode != MTD_OPS_PLACE_OOB);
 
 	mutex_lock(&this->lock);
 	ret = doc_write_oob_nolock(mtd, ofs + ops->ooboffs, ops->len,
diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c
index 241192f..a3f7a27 100644
--- a/drivers/mtd/devices/doc2001.c
+++ b/drivers/mtd/devices/doc2001.c
@@ -55,15 +55,14 @@
 {
 	unsigned short c = 0xffff;
 
-	DEBUG(MTD_DEBUG_LEVEL3,
-	      "_DoC_WaitReady called for out-of-line wait\n");
+	pr_debug("_DoC_WaitReady called for out-of-line wait\n");
 
 	/* Out-of-line routine to wait for chip response */
 	while (!(ReadDOC(docptr, CDSNControl) & CDSN_CTRL_FR_B) && --c)
 		;
 
 	if (c == 0)
-		DEBUG(MTD_DEBUG_LEVEL2, "_DoC_WaitReady timed out.\n");
+		pr_debug("_DoC_WaitReady timed out.\n");
 
 	return (c == 0);
 }
@@ -464,7 +463,7 @@
 #ifdef ECC_DEBUG
 		printk("DiskOnChip ECC Error: Read at %lx\n", (long)from);
 #endif
-		/* Read the ECC syndrom through the DiskOnChip ECC logic.
+		/* Read the ECC syndrome through the DiskOnChip ECC logic.
 		   These syndrome will be all ZERO when there is no error */
 		for (i = 0; i < 6; i++) {
 			syndrome[i] = ReadDOC(docptr, ECCSyndrome0 + i);
@@ -632,7 +631,7 @@
 	uint8_t *buf = ops->oobbuf;
 	size_t len = ops->len;
 
-	BUG_ON(ops->mode != MTD_OOB_PLACE);
+	BUG_ON(ops->mode != MTD_OPS_PLACE_OOB);
 
 	ofs += ops->ooboffs;
 
@@ -690,7 +689,7 @@
 	uint8_t *buf = ops->oobbuf;
 	size_t len = ops->len;
 
-	BUG_ON(ops->mode != MTD_OOB_PLACE);
+	BUG_ON(ops->mode != MTD_OPS_PLACE_OOB);
 
 	ofs += ops->ooboffs;
 
diff --git a/drivers/mtd/devices/doc2001plus.c b/drivers/mtd/devices/doc2001plus.c
index 09ae0ad..99351bc 100644
--- a/drivers/mtd/devices/doc2001plus.c
+++ b/drivers/mtd/devices/doc2001plus.c
@@ -61,15 +61,14 @@
 {
 	unsigned int c = 0xffff;
 
-	DEBUG(MTD_DEBUG_LEVEL3,
-	      "_DoC_WaitReady called for out-of-line wait\n");
+	pr_debug("_DoC_WaitReady called for out-of-line wait\n");
 
 	/* Out-of-line routine to wait for chip response */
 	while (((ReadDOC(docptr, Mplus_FlashControl) & CDSN_CTRL_FR_B_MASK) != CDSN_CTRL_FR_B_MASK) && --c)
 		;
 
 	if (c == 0)
-		DEBUG(MTD_DEBUG_LEVEL2, "_DoC_WaitReady timed out.\n");
+		pr_debug("_DoC_WaitReady timed out.\n");
 
 	return (c == 0);
 }
@@ -655,7 +654,7 @@
 #ifdef ECC_DEBUG
 		printk("DiskOnChip ECC Error: Read at %lx\n", (long)from);
 #endif
-		/* Read the ECC syndrom through the DiskOnChip ECC logic.
+		/* Read the ECC syndrome through the DiskOnChip ECC logic.
 		   These syndrome will be all ZERO when there is no error */
 		for (i = 0; i < 6; i++)
 			syndrome[i] = ReadDOC(docptr, Mplus_ECCSyndrome0 + i);
@@ -835,7 +834,7 @@
 	uint8_t *buf = ops->oobbuf;
 	size_t len = ops->len;
 
-	BUG_ON(ops->mode != MTD_OOB_PLACE);
+	BUG_ON(ops->mode != MTD_OPS_PLACE_OOB);
 
 	ofs += ops->ooboffs;
 
@@ -920,7 +919,7 @@
 	uint8_t *buf = ops->oobbuf;
 	size_t len = ops->len;
 
-	BUG_ON(ops->mode != MTD_OOB_PLACE);
+	BUG_ON(ops->mode != MTD_OPS_PLACE_OOB);
 
 	ofs += ops->ooboffs;
 
diff --git a/drivers/mtd/devices/docecc.c b/drivers/mtd/devices/docecc.c
index 37ef29a..4a1c39b 100644
--- a/drivers/mtd/devices/docecc.c
+++ b/drivers/mtd/devices/docecc.c
@@ -2,7 +2,7 @@
  * ECC algorithm for M-systems disk on chip. We use the excellent Reed
  * Solmon code of Phil Karn (karn@ka9q.ampr.org) available under the
  * GNU GPL License. The rest is simply to convert the disk on chip
- * syndrom into a standard syndom.
+ * syndrome into a standard syndome.
  *
  * Author: Fabrice Bellard (fabrice.bellard@netgem.com)
  * Copyright (C) 2000 Netgem S.A.
diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c
new file mode 100644
index 0000000..bdcf5df
--- /dev/null
+++ b/drivers/mtd/devices/docg3.c
@@ -0,0 +1,1114 @@
+/*
+ * Handles the M-Systems DiskOnChip G3 chip
+ *
+ * Copyright (C) 2011 Robert Jarzmik
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/platform_device.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+
+#define CREATE_TRACE_POINTS
+#include "docg3.h"
+
+/*
+ * This driver handles the DiskOnChip G3 flash memory.
+ *
+ * As no specification is available from M-Systems/Sandisk, this drivers lacks
+ * several functions available on the chip, as :
+ *  - block erase
+ *  - page write
+ *  - IPL write
+ *  - ECC fixing (lack of BCH algorith understanding)
+ *  - powerdown / powerup
+ *
+ * The bus data width (8bits versus 16bits) is not handled (if_cfg flag), and
+ * the driver assumes a 16bits data bus.
+ *
+ * DocG3 relies on 2 ECC algorithms, which are handled in hardware :
+ *  - a 1 byte Hamming code stored in the OOB for each page
+ *  - a 7 bytes BCH code stored in the OOB for each page
+ * The BCH part is only used for check purpose, no correction is available as
+ * some information is missing. What is known is that :
+ *  - BCH is in GF(2^14)
+ *  - BCH is over data of 520 bytes (512 page + 7 page_info bytes
+ *                                   + 1 hamming byte)
+ *  - BCH can correct up to 4 bits (t = 4)
+ *  - BCH syndroms are calculated in hardware, and checked in hardware as well
+ *
+ */
+
+static inline u8 doc_readb(struct docg3 *docg3, u16 reg)
+{
+	u8 val = readb(docg3->base + reg);
+
+	trace_docg3_io(0, 8, reg, (int)val);
+	return val;
+}
+
+static inline u16 doc_readw(struct docg3 *docg3, u16 reg)
+{
+	u16 val = readw(docg3->base + reg);
+
+	trace_docg3_io(0, 16, reg, (int)val);
+	return val;
+}
+
+static inline void doc_writeb(struct docg3 *docg3, u8 val, u16 reg)
+{
+	writeb(val, docg3->base + reg);
+	trace_docg3_io(1, 16, reg, val);
+}
+
+static inline void doc_writew(struct docg3 *docg3, u16 val, u16 reg)
+{
+	writew(val, docg3->base + reg);
+	trace_docg3_io(1, 16, reg, val);
+}
+
+static inline void doc_flash_command(struct docg3 *docg3, u8 cmd)
+{
+	doc_writeb(docg3, cmd, DOC_FLASHCOMMAND);
+}
+
+static inline void doc_flash_sequence(struct docg3 *docg3, u8 seq)
+{
+	doc_writeb(docg3, seq, DOC_FLASHSEQUENCE);
+}
+
+static inline void doc_flash_address(struct docg3 *docg3, u8 addr)
+{
+	doc_writeb(docg3, addr, DOC_FLASHADDRESS);
+}
+
+static char const *part_probes[] = { "cmdlinepart", "saftlpart", NULL };
+
+static int doc_register_readb(struct docg3 *docg3, int reg)
+{
+	u8 val;
+
+	doc_writew(docg3, reg, DOC_READADDRESS);
+	val = doc_readb(docg3, reg);
+	doc_vdbg("Read register %04x : %02x\n", reg, val);
+	return val;
+}
+
+static int doc_register_readw(struct docg3 *docg3, int reg)
+{
+	u16 val;
+
+	doc_writew(docg3, reg, DOC_READADDRESS);
+	val = doc_readw(docg3, reg);
+	doc_vdbg("Read register %04x : %04x\n", reg, val);
+	return val;
+}
+
+/**
+ * doc_delay - delay docg3 operations
+ * @docg3: the device
+ * @nbNOPs: the number of NOPs to issue
+ *
+ * As no specification is available, the right timings between chip commands are
+ * unknown. The only available piece of information are the observed nops on a
+ * working docg3 chip.
+ * Therefore, doc_delay relies on a busy loop of NOPs, instead of scheduler
+ * friendlier msleep() functions or blocking mdelay().
+ */
+static void doc_delay(struct docg3 *docg3, int nbNOPs)
+{
+	int i;
+
+	doc_dbg("NOP x %d\n", nbNOPs);
+	for (i = 0; i < nbNOPs; i++)
+		doc_writeb(docg3, 0, DOC_NOP);
+}
+
+static int is_prot_seq_error(struct docg3 *docg3)
+{
+	int ctrl;
+
+	ctrl = doc_register_readb(docg3, DOC_FLASHCONTROL);
+	return ctrl & (DOC_CTRL_PROTECTION_ERROR | DOC_CTRL_SEQUENCE_ERROR);
+}
+
+static int doc_is_ready(struct docg3 *docg3)
+{
+	int ctrl;
+
+	ctrl = doc_register_readb(docg3, DOC_FLASHCONTROL);
+	return ctrl & DOC_CTRL_FLASHREADY;
+}
+
+static int doc_wait_ready(struct docg3 *docg3)
+{
+	int maxWaitCycles = 100;
+
+	do {
+		doc_delay(docg3, 4);
+		cpu_relax();
+	} while (!doc_is_ready(docg3) && maxWaitCycles--);
+	doc_delay(docg3, 2);
+	if (maxWaitCycles > 0)
+		return 0;
+	else
+		return -EIO;
+}
+
+static int doc_reset_seq(struct docg3 *docg3)
+{
+	int ret;
+
+	doc_writeb(docg3, 0x10, DOC_FLASHCONTROL);
+	doc_flash_sequence(docg3, DOC_SEQ_RESET);
+	doc_flash_command(docg3, DOC_CMD_RESET);
+	doc_delay(docg3, 2);
+	ret = doc_wait_ready(docg3);
+
+	doc_dbg("doc_reset_seq() -> isReady=%s\n", ret ? "false" : "true");
+	return ret;
+}
+
+/**
+ * doc_read_data_area - Read data from data area
+ * @docg3: the device
+ * @buf: the buffer to fill in
+ * @len: the lenght to read
+ * @first: first time read, DOC_READADDRESS should be set
+ *
+ * Reads bytes from flash data. Handles the single byte / even bytes reads.
+ */
+static void doc_read_data_area(struct docg3 *docg3, void *buf, int len,
+			       int first)
+{
+	int i, cdr, len4;
+	u16 data16, *dst16;
+	u8 data8, *dst8;
+
+	doc_dbg("doc_read_data_area(buf=%p, len=%d)\n", buf, len);
+	cdr = len & 0x3;
+	len4 = len - cdr;
+
+	if (first)
+		doc_writew(docg3, DOC_IOSPACE_DATA, DOC_READADDRESS);
+	dst16 = buf;
+	for (i = 0; i < len4; i += 2) {
+		data16 = doc_readw(docg3, DOC_IOSPACE_DATA);
+		*dst16 = data16;
+		dst16++;
+	}
+
+	if (cdr) {
+		doc_writew(docg3, DOC_IOSPACE_DATA | DOC_READADDR_ONE_BYTE,
+			   DOC_READADDRESS);
+		doc_delay(docg3, 1);
+		dst8 = (u8 *)dst16;
+		for (i = 0; i < cdr; i++) {
+			data8 = doc_readb(docg3, DOC_IOSPACE_DATA);
+			*dst8 = data8;
+			dst8++;
+		}
+	}
+}
+
+/**
+ * doc_set_data_mode - Sets the flash to reliable data mode
+ * @docg3: the device
+ *
+ * The reliable data mode is a bit slower than the fast mode, but less errors
+ * occur.  Entering the reliable mode cannot be done without entering the fast
+ * mode first.
+ */
+static void doc_set_reliable_mode(struct docg3 *docg3)
+{
+	doc_dbg("doc_set_reliable_mode()\n");
+	doc_flash_sequence(docg3, DOC_SEQ_SET_MODE);
+	doc_flash_command(docg3, DOC_CMD_FAST_MODE);
+	doc_flash_command(docg3, DOC_CMD_RELIABLE_MODE);
+	doc_delay(docg3, 2);
+}
+
+/**
+ * doc_set_asic_mode - Set the ASIC mode
+ * @docg3: the device
+ * @mode: the mode
+ *
+ * The ASIC can work in 3 modes :
+ *  - RESET: all registers are zeroed
+ *  - NORMAL: receives and handles commands
+ *  - POWERDOWN: minimal poweruse, flash parts shut off
+ */
+static void doc_set_asic_mode(struct docg3 *docg3, u8 mode)
+{
+	int i;
+
+	for (i = 0; i < 12; i++)
+		doc_readb(docg3, DOC_IOSPACE_IPL);
+
+	mode |= DOC_ASICMODE_MDWREN;
+	doc_dbg("doc_set_asic_mode(%02x)\n", mode);
+	doc_writeb(docg3, mode, DOC_ASICMODE);
+	doc_writeb(docg3, ~mode, DOC_ASICMODECONFIRM);
+	doc_delay(docg3, 1);
+}
+
+/**
+ * doc_set_device_id - Sets the devices id for cascaded G3 chips
+ * @docg3: the device
+ * @id: the chip to select (amongst 0, 1, 2, 3)
+ *
+ * There can be 4 cascaded G3 chips. This function selects the one which will
+ * should be the active one.
+ */
+static void doc_set_device_id(struct docg3 *docg3, int id)
+{
+	u8 ctrl;
+
+	doc_dbg("doc_set_device_id(%d)\n", id);
+	doc_writeb(docg3, id, DOC_DEVICESELECT);
+	ctrl = doc_register_readb(docg3, DOC_FLASHCONTROL);
+
+	ctrl &= ~DOC_CTRL_VIOLATION;
+	ctrl |= DOC_CTRL_CE;
+	doc_writeb(docg3, ctrl, DOC_FLASHCONTROL);
+}
+
+/**
+ * doc_set_extra_page_mode - Change flash page layout
+ * @docg3: the device
+ *
+ * Normally, the flash page is split into the data (512 bytes) and the out of
+ * band data (16 bytes). For each, 4 more bytes can be accessed, where the wear
+ * leveling counters are stored.  To access this last area of 4 bytes, a special
+ * mode must be input to the flash ASIC.
+ *
+ * Returns 0 if no error occured, -EIO else.
+ */
+static int doc_set_extra_page_mode(struct docg3 *docg3)
+{
+	int fctrl;
+
+	doc_dbg("doc_set_extra_page_mode()\n");
+	doc_flash_sequence(docg3, DOC_SEQ_PAGE_SIZE_532);
+	doc_flash_command(docg3, DOC_CMD_PAGE_SIZE_532);
+	doc_delay(docg3, 2);
+
+	fctrl = doc_register_readb(docg3, DOC_FLASHCONTROL);
+	if (fctrl & (DOC_CTRL_PROTECTION_ERROR | DOC_CTRL_SEQUENCE_ERROR))
+		return -EIO;
+	else
+		return 0;
+}
+
+/**
+ * doc_seek - Set both flash planes to the specified block, page for reading
+ * @docg3: the device
+ * @block0: the first plane block index
+ * @block1: the second plane block index
+ * @page: the page index within the block
+ * @wear: if true, read will occur on the 4 extra bytes of the wear area
+ * @ofs: offset in page to read
+ *
+ * Programs the flash even and odd planes to the specific block and page.
+ * Alternatively, programs the flash to the wear area of the specified page.
+ */
+static int doc_read_seek(struct docg3 *docg3, int block0, int block1, int page,
+			 int wear, int ofs)
+{
+	int sector, ret = 0;
+
+	doc_dbg("doc_seek(blocks=(%d,%d), page=%d, ofs=%d, wear=%d)\n",
+		block0, block1, page, ofs, wear);
+
+	if (!wear && (ofs < 2 * DOC_LAYOUT_PAGE_SIZE)) {
+		doc_flash_sequence(docg3, DOC_SEQ_SET_PLANE1);
+		doc_flash_command(docg3, DOC_CMD_READ_PLANE1);
+		doc_delay(docg3, 2);
+	} else {
+		doc_flash_sequence(docg3, DOC_SEQ_SET_PLANE2);
+		doc_flash_command(docg3, DOC_CMD_READ_PLANE2);
+		doc_delay(docg3, 2);
+	}
+
+	doc_set_reliable_mode(docg3);
+	if (wear)
+		ret = doc_set_extra_page_mode(docg3);
+	if (ret)
+		goto out;
+
+	sector = (block0 << DOC_ADDR_BLOCK_SHIFT) + (page & DOC_ADDR_PAGE_MASK);
+	doc_flash_sequence(docg3, DOC_SEQ_READ);
+	doc_flash_command(docg3, DOC_CMD_PROG_BLOCK_ADDR);
+	doc_delay(docg3, 1);
+	doc_flash_address(docg3, sector & 0xff);
+	doc_flash_address(docg3, (sector >> 8) & 0xff);
+	doc_flash_address(docg3, (sector >> 16) & 0xff);
+	doc_delay(docg3, 1);
+
+	sector = (block1 << DOC_ADDR_BLOCK_SHIFT) + (page & DOC_ADDR_PAGE_MASK);
+	doc_flash_command(docg3, DOC_CMD_PROG_BLOCK_ADDR);
+	doc_delay(docg3, 1);
+	doc_flash_address(docg3, sector & 0xff);
+	doc_flash_address(docg3, (sector >> 8) & 0xff);
+	doc_flash_address(docg3, (sector >> 16) & 0xff);
+	doc_delay(docg3, 2);
+
+out:
+	return ret;
+}
+
+/**
+ * doc_read_page_ecc_init - Initialize hardware ECC engine
+ * @docg3: the device
+ * @len: the number of bytes covered by the ECC (BCH covered)
+ *
+ * The function does initialize the hardware ECC engine to compute the Hamming
+ * ECC (on 1 byte) and the BCH Syndroms (on 7 bytes).
+ *
+ * Return 0 if succeeded, -EIO on error
+ */
+static int doc_read_page_ecc_init(struct docg3 *docg3, int len)
+{
+	doc_writew(docg3, DOC_ECCCONF0_READ_MODE
+		   | DOC_ECCCONF0_BCH_ENABLE | DOC_ECCCONF0_HAMMING_ENABLE
+		   | (len & DOC_ECCCONF0_DATA_BYTES_MASK),
+		   DOC_ECCCONF0);
+	doc_delay(docg3, 4);
+	doc_register_readb(docg3, DOC_FLASHCONTROL);
+	return doc_wait_ready(docg3);
+}
+
+/**
+ * doc_read_page_prepare - Prepares reading data from a flash page
+ * @docg3: the device
+ * @block0: the first plane block index on flash memory
+ * @block1: the second plane block index on flash memory
+ * @page: the page index in the block
+ * @offset: the offset in the page (must be a multiple of 4)
+ *
+ * Prepares the page to be read in the flash memory :
+ *   - tell ASIC to map the flash pages
+ *   - tell ASIC to be in read mode
+ *
+ * After a call to this method, a call to doc_read_page_finish is mandatory,
+ * to end the read cycle of the flash.
+ *
+ * Read data from a flash page. The length to be read must be between 0 and
+ * (page_size + oob_size + wear_size), ie. 532, and a multiple of 4 (because
+ * the extra bytes reading is not implemented).
+ *
+ * As pages are grouped by 2 (in 2 planes), reading from a page must be done
+ * in two steps:
+ *  - one read of 512 bytes at offset 0
+ *  - one read of 512 bytes at offset 512 + 16
+ *
+ * Returns 0 if successful, -EIO if a read error occured.
+ */
+static int doc_read_page_prepare(struct docg3 *docg3, int block0, int block1,
+				 int page, int offset)
+{
+	int wear_area = 0, ret = 0;
+
+	doc_dbg("doc_read_page_prepare(blocks=(%d,%d), page=%d, ofsInPage=%d)\n",
+		block0, block1, page, offset);
+	if (offset >= DOC_LAYOUT_WEAR_OFFSET)
+		wear_area = 1;
+	if (!wear_area && offset > (DOC_LAYOUT_PAGE_OOB_SIZE * 2))
+		return -EINVAL;
+
+	doc_set_device_id(docg3, docg3->device_id);
+	ret = doc_reset_seq(docg3);
+	if (ret)
+		goto err;
+
+	/* Program the flash address block and page */
+	ret = doc_read_seek(docg3, block0, block1, page, wear_area, offset);
+	if (ret)
+		goto err;
+
+	doc_flash_command(docg3, DOC_CMD_READ_ALL_PLANES);
+	doc_delay(docg3, 2);
+	doc_wait_ready(docg3);
+
+	doc_flash_command(docg3, DOC_CMD_SET_ADDR_READ);
+	doc_delay(docg3, 1);
+	if (offset >= DOC_LAYOUT_PAGE_SIZE * 2)
+		offset -= 2 * DOC_LAYOUT_PAGE_SIZE;
+	doc_flash_address(docg3, offset >> 2);
+	doc_delay(docg3, 1);
+	doc_wait_ready(docg3);
+
+	doc_flash_command(docg3, DOC_CMD_READ_FLASH);
+
+	return 0;
+err:
+	doc_writeb(docg3, 0, DOC_DATAEND);
+	doc_delay(docg3, 2);
+	return -EIO;
+}
+
+/**
+ * doc_read_page_getbytes - Reads bytes from a prepared page
+ * @docg3: the device
+ * @len: the number of bytes to be read (must be a multiple of 4)
+ * @buf: the buffer to be filled in
+ * @first: 1 if first time read, DOC_READADDRESS should be set
+ *
+ */
+static int doc_read_page_getbytes(struct docg3 *docg3, int len, u_char *buf,
+				  int first)
+{
+	doc_read_data_area(docg3, buf, len, first);
+	doc_delay(docg3, 2);
+	return len;
+}
+
+/**
+ * doc_get_hw_bch_syndroms - Get hardware calculated BCH syndroms
+ * @docg3: the device
+ * @syns:  the array of 7 integers where the syndroms will be stored
+ */
+static void doc_get_hw_bch_syndroms(struct docg3 *docg3, int *syns)
+{
+	int i;
+
+	for (i = 0; i < DOC_ECC_BCH_SIZE; i++)
+		syns[i] = doc_register_readb(docg3, DOC_BCH_SYNDROM(i));
+}
+
+/**
+ * doc_read_page_finish - Ends reading of a flash page
+ * @docg3: the device
+ *
+ * As a side effect, resets the chip selector to 0. This ensures that after each
+ * read operation, the floor 0 is selected. Therefore, if the systems halts, the
+ * reboot will boot on floor 0, where the IPL is.
+ */
+static void doc_read_page_finish(struct docg3 *docg3)
+{
+	doc_writeb(docg3, 0, DOC_DATAEND);
+	doc_delay(docg3, 2);
+	doc_set_device_id(docg3, 0);
+}
+
+/**
+ * calc_block_sector - Calculate blocks, pages and ofs.
+
+ * @from: offset in flash
+ * @block0: first plane block index calculated
+ * @block1: second plane block index calculated
+ * @page: page calculated
+ * @ofs: offset in page
+ */
+static void calc_block_sector(loff_t from, int *block0, int *block1, int *page,
+			      int *ofs)
+{
+	uint sector;
+
+	sector = from / DOC_LAYOUT_PAGE_SIZE;
+	*block0 = sector / (DOC_LAYOUT_PAGES_PER_BLOCK * DOC_LAYOUT_NBPLANES)
+		* DOC_LAYOUT_NBPLANES;
+	*block1 = *block0 + 1;
+	*page = sector % (DOC_LAYOUT_PAGES_PER_BLOCK * DOC_LAYOUT_NBPLANES);
+	*page /= DOC_LAYOUT_NBPLANES;
+	if (sector % 2)
+		*ofs = DOC_LAYOUT_PAGE_OOB_SIZE;
+	else
+		*ofs = 0;
+}
+
+/**
+ * doc_read - Read bytes from flash
+ * @mtd: the device
+ * @from: the offset from first block and first page, in bytes, aligned on page
+ *        size
+ * @len: the number of bytes to read (must be a multiple of 4)
+ * @retlen: the number of bytes actually read
+ * @buf: the filled in buffer
+ *
+ * Reads flash memory pages. This function does not read the OOB chunk, but only
+ * the page data.
+ *
+ * Returns 0 if read successfull, of -EIO, -EINVAL if an error occured
+ */
+static int doc_read(struct mtd_info *mtd, loff_t from, size_t len,
+	     size_t *retlen, u_char *buf)
+{
+	struct docg3 *docg3 = mtd->priv;
+	int block0, block1, page, readlen, ret, ofs = 0;
+	int syn[DOC_ECC_BCH_SIZE], eccconf1;
+	u8 oob[DOC_LAYOUT_OOB_SIZE];
+
+	ret = -EINVAL;
+	doc_dbg("doc_read(from=%lld, len=%zu, buf=%p)\n", from, len, buf);
+	if (from % DOC_LAYOUT_PAGE_SIZE)
+		goto err;
+	if (len % 4)
+		goto err;
+	calc_block_sector(from, &block0, &block1, &page, &ofs);
+	if (block1 > docg3->max_block)
+		goto err;
+
+	*retlen = 0;
+	ret = 0;
+	readlen = min_t(size_t, len, (size_t)DOC_LAYOUT_PAGE_SIZE);
+	while (!ret && len > 0) {
+		readlen = min_t(size_t, len, (size_t)DOC_LAYOUT_PAGE_SIZE);
+		ret = doc_read_page_prepare(docg3, block0, block1, page, ofs);
+		if (ret < 0)
+			goto err;
+		ret = doc_read_page_ecc_init(docg3, DOC_ECC_BCH_COVERED_BYTES);
+		if (ret < 0)
+			goto err_in_read;
+		ret = doc_read_page_getbytes(docg3, readlen, buf, 1);
+		if (ret < readlen)
+			goto err_in_read;
+		ret = doc_read_page_getbytes(docg3, DOC_LAYOUT_OOB_SIZE,
+					     oob, 0);
+		if (ret < DOC_LAYOUT_OOB_SIZE)
+			goto err_in_read;
+
+		*retlen += readlen;
+		buf += readlen;
+		len -= readlen;
+
+		ofs ^= DOC_LAYOUT_PAGE_OOB_SIZE;
+		if (ofs == 0)
+			page += 2;
+		if (page > DOC_ADDR_PAGE_MASK) {
+			page = 0;
+			block0 += 2;
+			block1 += 2;
+		}
+
+		/*
+		 * There should be a BCH bitstream fixing algorithm here ...
+		 * By now, a page read failure is triggered by BCH error
+		 */
+		doc_get_hw_bch_syndroms(docg3, syn);
+		eccconf1 = doc_register_readb(docg3, DOC_ECCCONF1);
+
+		doc_dbg("OOB - INFO: %02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			 oob[0], oob[1], oob[2], oob[3], oob[4],
+			 oob[5], oob[6]);
+		doc_dbg("OOB - HAMMING: %02x\n", oob[7]);
+		doc_dbg("OOB - BCH_ECC: %02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			 oob[8], oob[9], oob[10], oob[11], oob[12],
+			 oob[13], oob[14]);
+		doc_dbg("OOB - UNUSED: %02x\n", oob[15]);
+		doc_dbg("ECC checks: ECCConf1=%x\n", eccconf1);
+		doc_dbg("ECC BCH syndrom: %02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			syn[0], syn[1], syn[2], syn[3], syn[4], syn[5], syn[6]);
+
+		ret = -EBADMSG;
+		if (block0 >= DOC_LAYOUT_BLOCK_FIRST_DATA) {
+			if (eccconf1 & DOC_ECCCONF1_BCH_SYNDROM_ERR)
+				goto err_in_read;
+			if (is_prot_seq_error(docg3))
+				goto err_in_read;
+		}
+		doc_read_page_finish(docg3);
+	}
+
+	return 0;
+err_in_read:
+	doc_read_page_finish(docg3);
+err:
+	return ret;
+}
+
+/**
+ * doc_read_oob - Read out of band bytes from flash
+ * @mtd: the device
+ * @from: the offset from first block and first page, in bytes, aligned on page
+ *        size
+ * @ops: the mtd oob structure
+ *
+ * Reads flash memory OOB area of pages.
+ *
+ * Returns 0 if read successfull, of -EIO, -EINVAL if an error occured
+ */
+static int doc_read_oob(struct mtd_info *mtd, loff_t from,
+			struct mtd_oob_ops *ops)
+{
+	struct docg3 *docg3 = mtd->priv;
+	int block0, block1, page, ofs, ret;
+	u8 *buf = ops->oobbuf;
+	size_t len = ops->ooblen;
+
+	doc_dbg("doc_read_oob(from=%lld, buf=%p, len=%zu)\n", from, buf, len);
+	if (len != DOC_LAYOUT_OOB_SIZE)
+		return -EINVAL;
+
+	switch (ops->mode) {
+	case MTD_OPS_PLACE_OOB:
+		buf += ops->ooboffs;
+		break;
+	default:
+		break;
+	}
+
+	calc_block_sector(from, &block0, &block1, &page, &ofs);
+	if (block1 > docg3->max_block)
+		return -EINVAL;
+
+	ret = doc_read_page_prepare(docg3, block0, block1, page,
+				    ofs + DOC_LAYOUT_PAGE_SIZE);
+	if (!ret)
+		ret = doc_read_page_ecc_init(docg3, DOC_LAYOUT_OOB_SIZE);
+	if (!ret)
+		ret = doc_read_page_getbytes(docg3, DOC_LAYOUT_OOB_SIZE,
+					     buf, 1);
+	doc_read_page_finish(docg3);
+
+	if (ret > 0)
+		ops->oobretlen = ret;
+	else
+		ops->oobretlen = 0;
+	return (ret > 0) ? 0 : ret;
+}
+
+static int doc_reload_bbt(struct docg3 *docg3)
+{
+	int block = DOC_LAYOUT_BLOCK_BBT;
+	int ret = 0, nbpages, page;
+	u_char *buf = docg3->bbt;
+
+	nbpages = DIV_ROUND_UP(docg3->max_block + 1, 8 * DOC_LAYOUT_PAGE_SIZE);
+	for (page = 0; !ret && (page < nbpages); page++) {
+		ret = doc_read_page_prepare(docg3, block, block + 1,
+					    page + DOC_LAYOUT_PAGE_BBT, 0);
+		if (!ret)
+			ret = doc_read_page_ecc_init(docg3,
+						     DOC_LAYOUT_PAGE_SIZE);
+		if (!ret)
+			doc_read_page_getbytes(docg3, DOC_LAYOUT_PAGE_SIZE,
+					       buf, 1);
+		buf += DOC_LAYOUT_PAGE_SIZE;
+	}
+	doc_read_page_finish(docg3);
+	return ret;
+}
+
+/**
+ * doc_block_isbad - Checks whether a block is good or not
+ * @mtd: the device
+ * @from: the offset to find the correct block
+ *
+ * Returns 1 if block is bad, 0 if block is good
+ */
+static int doc_block_isbad(struct mtd_info *mtd, loff_t from)
+{
+	struct docg3 *docg3 = mtd->priv;
+	int block0, block1, page, ofs, is_good;
+
+	calc_block_sector(from, &block0, &block1, &page, &ofs);
+	doc_dbg("doc_block_isbad(from=%lld) => block=(%d,%d), page=%d, ofs=%d\n",
+		from, block0, block1, page, ofs);
+
+	if (block0 < DOC_LAYOUT_BLOCK_FIRST_DATA)
+		return 0;
+	if (block1 > docg3->max_block)
+		return -EINVAL;
+
+	is_good = docg3->bbt[block0 >> 3] & (1 << (block0 & 0x7));
+	return !is_good;
+}
+
+/**
+ * doc_get_erase_count - Get block erase count
+ * @docg3: the device
+ * @from: the offset in which the block is.
+ *
+ * Get the number of times a block was erased. The number is the maximum of
+ * erase times between first and second plane (which should be equal normally).
+ *
+ * Returns The number of erases, or -EINVAL or -EIO on error.
+ */
+static int doc_get_erase_count(struct docg3 *docg3, loff_t from)
+{
+	u8 buf[DOC_LAYOUT_WEAR_SIZE];
+	int ret, plane1_erase_count, plane2_erase_count;
+	int block0, block1, page, ofs;
+
+	doc_dbg("doc_get_erase_count(from=%lld, buf=%p)\n", from, buf);
+	if (from % DOC_LAYOUT_PAGE_SIZE)
+		return -EINVAL;
+	calc_block_sector(from, &block0, &block1, &page, &ofs);
+	if (block1 > docg3->max_block)
+		return -EINVAL;
+
+	ret = doc_reset_seq(docg3);
+	if (!ret)
+		ret = doc_read_page_prepare(docg3, block0, block1, page,
+					    ofs + DOC_LAYOUT_WEAR_OFFSET);
+	if (!ret)
+		ret = doc_read_page_getbytes(docg3, DOC_LAYOUT_WEAR_SIZE,
+					     buf, 1);
+	doc_read_page_finish(docg3);
+
+	if (ret || (buf[0] != DOC_ERASE_MARK) || (buf[2] != DOC_ERASE_MARK))
+		return -EIO;
+	plane1_erase_count = (u8)(~buf[1]) | ((u8)(~buf[4]) << 8)
+		| ((u8)(~buf[5]) << 16);
+	plane2_erase_count = (u8)(~buf[3]) | ((u8)(~buf[6]) << 8)
+		| ((u8)(~buf[7]) << 16);
+
+	return max(plane1_erase_count, plane2_erase_count);
+}
+
+/*
+ * Debug sysfs entries
+ */
+static int dbg_flashctrl_show(struct seq_file *s, void *p)
+{
+	struct docg3 *docg3 = (struct docg3 *)s->private;
+
+	int pos = 0;
+	u8 fctrl = doc_register_readb(docg3, DOC_FLASHCONTROL);
+
+	pos += seq_printf(s,
+		 "FlashControl : 0x%02x (%s,CE# %s,%s,%s,flash %s)\n",
+		 fctrl,
+		 fctrl & DOC_CTRL_VIOLATION ? "protocol violation" : "-",
+		 fctrl & DOC_CTRL_CE ? "active" : "inactive",
+		 fctrl & DOC_CTRL_PROTECTION_ERROR ? "protection error" : "-",
+		 fctrl & DOC_CTRL_SEQUENCE_ERROR ? "sequence error" : "-",
+		 fctrl & DOC_CTRL_FLASHREADY ? "ready" : "not ready");
+	return pos;
+}
+DEBUGFS_RO_ATTR(flashcontrol, dbg_flashctrl_show);
+
+static int dbg_asicmode_show(struct seq_file *s, void *p)
+{
+	struct docg3 *docg3 = (struct docg3 *)s->private;
+
+	int pos = 0;
+	int pctrl = doc_register_readb(docg3, DOC_ASICMODE);
+	int mode = pctrl & 0x03;
+
+	pos += seq_printf(s,
+			 "%04x : RAM_WE=%d,RSTIN_RESET=%d,BDETCT_RESET=%d,WRITE_ENABLE=%d,POWERDOWN=%d,MODE=%d%d (",
+			 pctrl,
+			 pctrl & DOC_ASICMODE_RAM_WE ? 1 : 0,
+			 pctrl & DOC_ASICMODE_RSTIN_RESET ? 1 : 0,
+			 pctrl & DOC_ASICMODE_BDETCT_RESET ? 1 : 0,
+			 pctrl & DOC_ASICMODE_MDWREN ? 1 : 0,
+			 pctrl & DOC_ASICMODE_POWERDOWN ? 1 : 0,
+			 mode >> 1, mode & 0x1);
+
+	switch (mode) {
+	case DOC_ASICMODE_RESET:
+		pos += seq_printf(s, "reset");
+		break;
+	case DOC_ASICMODE_NORMAL:
+		pos += seq_printf(s, "normal");
+		break;
+	case DOC_ASICMODE_POWERDOWN:
+		pos += seq_printf(s, "powerdown");
+		break;
+	}
+	pos += seq_printf(s, ")\n");
+	return pos;
+}
+DEBUGFS_RO_ATTR(asic_mode, dbg_asicmode_show);
+
+static int dbg_device_id_show(struct seq_file *s, void *p)
+{
+	struct docg3 *docg3 = (struct docg3 *)s->private;
+	int pos = 0;
+	int id = doc_register_readb(docg3, DOC_DEVICESELECT);
+
+	pos += seq_printf(s, "DeviceId = %d\n", id);
+	return pos;
+}
+DEBUGFS_RO_ATTR(device_id, dbg_device_id_show);
+
+static int dbg_protection_show(struct seq_file *s, void *p)
+{
+	struct docg3 *docg3 = (struct docg3 *)s->private;
+	int pos = 0;
+	int protect = doc_register_readb(docg3, DOC_PROTECTION);
+	int dps0 = doc_register_readb(docg3, DOC_DPS0_STATUS);
+	int dps0_low = doc_register_readb(docg3, DOC_DPS0_ADDRLOW);
+	int dps0_high = doc_register_readb(docg3, DOC_DPS0_ADDRHIGH);
+	int dps1 = doc_register_readb(docg3, DOC_DPS1_STATUS);
+	int dps1_low = doc_register_readb(docg3, DOC_DPS1_ADDRLOW);
+	int dps1_high = doc_register_readb(docg3, DOC_DPS1_ADDRHIGH);
+
+	pos += seq_printf(s, "Protection = 0x%02x (",
+			 protect);
+	if (protect & DOC_PROTECT_FOUNDRY_OTP_LOCK)
+		pos += seq_printf(s, "FOUNDRY_OTP_LOCK,");
+	if (protect & DOC_PROTECT_CUSTOMER_OTP_LOCK)
+		pos += seq_printf(s, "CUSTOMER_OTP_LOCK,");
+	if (protect & DOC_PROTECT_LOCK_INPUT)
+		pos += seq_printf(s, "LOCK_INPUT,");
+	if (protect & DOC_PROTECT_STICKY_LOCK)
+		pos += seq_printf(s, "STICKY_LOCK,");
+	if (protect & DOC_PROTECT_PROTECTION_ENABLED)
+		pos += seq_printf(s, "PROTECTION ON,");
+	if (protect & DOC_PROTECT_IPL_DOWNLOAD_LOCK)
+		pos += seq_printf(s, "IPL_DOWNLOAD_LOCK,");
+	if (protect & DOC_PROTECT_PROTECTION_ERROR)
+		pos += seq_printf(s, "PROTECT_ERR,");
+	else
+		pos += seq_printf(s, "NO_PROTECT_ERR");
+	pos += seq_printf(s, ")\n");
+
+	pos += seq_printf(s, "DPS0 = 0x%02x : "
+			 "Protected area [0x%x - 0x%x] : OTP=%d, READ=%d, "
+			 "WRITE=%d, HW_LOCK=%d, KEY_OK=%d\n",
+			 dps0, dps0_low, dps0_high,
+			 !!(dps0 & DOC_DPS_OTP_PROTECTED),
+			 !!(dps0 & DOC_DPS_READ_PROTECTED),
+			 !!(dps0 & DOC_DPS_WRITE_PROTECTED),
+			 !!(dps0 & DOC_DPS_HW_LOCK_ENABLED),
+			 !!(dps0 & DOC_DPS_KEY_OK));
+	pos += seq_printf(s, "DPS1 = 0x%02x : "
+			 "Protected area [0x%x - 0x%x] : OTP=%d, READ=%d, "
+			 "WRITE=%d, HW_LOCK=%d, KEY_OK=%d\n",
+			 dps1, dps1_low, dps1_high,
+			 !!(dps1 & DOC_DPS_OTP_PROTECTED),
+			 !!(dps1 & DOC_DPS_READ_PROTECTED),
+			 !!(dps1 & DOC_DPS_WRITE_PROTECTED),
+			 !!(dps1 & DOC_DPS_HW_LOCK_ENABLED),
+			 !!(dps1 & DOC_DPS_KEY_OK));
+	return pos;
+}
+DEBUGFS_RO_ATTR(protection, dbg_protection_show);
+
+static int __init doc_dbg_register(struct docg3 *docg3)
+{
+	struct dentry *root, *entry;
+
+	root = debugfs_create_dir("docg3", NULL);
+	if (!root)
+		return -ENOMEM;
+
+	entry = debugfs_create_file("flashcontrol", S_IRUSR, root, docg3,
+				  &flashcontrol_fops);
+	if (entry)
+		entry = debugfs_create_file("asic_mode", S_IRUSR, root,
+					    docg3, &asic_mode_fops);
+	if (entry)
+		entry = debugfs_create_file("device_id", S_IRUSR, root,
+					    docg3, &device_id_fops);
+	if (entry)
+		entry = debugfs_create_file("protection", S_IRUSR, root,
+					    docg3, &protection_fops);
+	if (entry) {
+		docg3->debugfs_root = root;
+		return 0;
+	} else {
+		debugfs_remove_recursive(root);
+		return -ENOMEM;
+	}
+}
+
+static void __exit doc_dbg_unregister(struct docg3 *docg3)
+{
+	debugfs_remove_recursive(docg3->debugfs_root);
+}
+
+/**
+ * doc_set_driver_info - Fill the mtd_info structure and docg3 structure
+ * @chip_id: The chip ID of the supported chip
+ * @mtd: The structure to fill
+ */
+static void __init doc_set_driver_info(int chip_id, struct mtd_info *mtd)
+{
+	struct docg3 *docg3 = mtd->priv;
+	int cfg;
+
+	cfg = doc_register_readb(docg3, DOC_CONFIGURATION);
+	docg3->if_cfg = (cfg & DOC_CONF_IF_CFG ? 1 : 0);
+
+	switch (chip_id) {
+	case DOC_CHIPID_G3:
+		mtd->name = "DiskOnChip G3";
+		docg3->max_block = 2047;
+		break;
+	}
+	mtd->type = MTD_NANDFLASH;
+	/*
+	 * Once write methods are added, the correct flags will be set.
+	 * mtd->flags = MTD_CAP_NANDFLASH;
+	 */
+	mtd->flags = MTD_CAP_ROM;
+	mtd->size = (docg3->max_block + 1) * DOC_LAYOUT_BLOCK_SIZE;
+	mtd->erasesize = DOC_LAYOUT_BLOCK_SIZE * DOC_LAYOUT_NBPLANES;
+	mtd->writesize = DOC_LAYOUT_PAGE_SIZE;
+	mtd->oobsize = DOC_LAYOUT_OOB_SIZE;
+	mtd->owner = THIS_MODULE;
+	mtd->erase = NULL;
+	mtd->point = NULL;
+	mtd->unpoint = NULL;
+	mtd->read = doc_read;
+	mtd->write = NULL;
+	mtd->read_oob = doc_read_oob;
+	mtd->write_oob = NULL;
+	mtd->sync = NULL;
+	mtd->block_isbad = doc_block_isbad;
+}
+
+/**
+ * doc_probe - Probe the IO space for a DiskOnChip G3 chip
+ * @pdev: platform device
+ *
+ * Probes for a G3 chip at the specified IO space in the platform data
+ * ressources.
+ *
+ * Returns 0 on success, -ENOMEM, -ENXIO on error
+ */
+static int __init docg3_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct docg3 *docg3;
+	struct mtd_info *mtd;
+	struct resource *ress;
+	int ret, bbt_nbpages;
+	u16 chip_id, chip_id_inv;
+
+	ret = -ENOMEM;
+	docg3 = kzalloc(sizeof(struct docg3), GFP_KERNEL);
+	if (!docg3)
+		goto nomem1;
+	mtd = kzalloc(sizeof(struct mtd_info), GFP_KERNEL);
+	if (!mtd)
+		goto nomem2;
+	mtd->priv = docg3;
+
+	ret = -ENXIO;
+	ress = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!ress) {
+		dev_err(dev, "No I/O memory resource defined\n");
+		goto noress;
+	}
+	docg3->base = ioremap(ress->start, DOC_IOSPACE_SIZE);
+
+	docg3->dev = &pdev->dev;
+	docg3->device_id = 0;
+	doc_set_device_id(docg3, docg3->device_id);
+	doc_set_asic_mode(docg3, DOC_ASICMODE_RESET);
+	doc_set_asic_mode(docg3, DOC_ASICMODE_NORMAL);
+
+	chip_id = doc_register_readw(docg3, DOC_CHIPID);
+	chip_id_inv = doc_register_readw(docg3, DOC_CHIPID_INV);
+
+	ret = -ENODEV;
+	if (chip_id != (u16)(~chip_id_inv)) {
+		doc_info("No device found at IO addr %p\n",
+			 (void *)ress->start);
+		goto nochipfound;
+	}
+
+	switch (chip_id) {
+	case DOC_CHIPID_G3:
+		doc_info("Found a G3 DiskOnChip at addr %p\n",
+			 (void *)ress->start);
+		break;
+	default:
+		doc_err("Chip id %04x is not a DiskOnChip G3 chip\n", chip_id);
+		goto nochipfound;
+	}
+
+	doc_set_driver_info(chip_id, mtd);
+	platform_set_drvdata(pdev, mtd);
+
+	ret = -ENOMEM;
+	bbt_nbpages = DIV_ROUND_UP(docg3->max_block + 1,
+				   8 * DOC_LAYOUT_PAGE_SIZE);
+	docg3->bbt = kzalloc(bbt_nbpages * DOC_LAYOUT_PAGE_SIZE, GFP_KERNEL);
+	if (!docg3->bbt)
+		goto nochipfound;
+	doc_reload_bbt(docg3);
+
+	ret = mtd_device_parse_register(mtd, part_probes,
+					NULL, NULL, 0);
+	if (ret)
+		goto register_error;
+
+	doc_dbg_register(docg3);
+	return 0;
+
+register_error:
+	kfree(docg3->bbt);
+nochipfound:
+	iounmap(docg3->base);
+noress:
+	kfree(mtd);
+nomem2:
+	kfree(docg3);
+nomem1:
+	return ret;
+}
+
+/**
+ * docg3_release - Release the driver
+ * @pdev: the platform device
+ *
+ * Returns 0
+ */
+static int __exit docg3_release(struct platform_device *pdev)
+{
+	struct mtd_info *mtd = platform_get_drvdata(pdev);
+	struct docg3 *docg3 = mtd->priv;
+
+	doc_dbg_unregister(docg3);
+	mtd_device_unregister(mtd);
+	iounmap(docg3->base);
+	kfree(docg3->bbt);
+	kfree(docg3);
+	kfree(mtd);
+	return 0;
+}
+
+static struct platform_driver g3_driver = {
+	.driver		= {
+		.name	= "docg3",
+		.owner	= THIS_MODULE,
+	},
+	.remove		= __exit_p(docg3_release),
+};
+
+static int __init docg3_init(void)
+{
+	return platform_driver_probe(&g3_driver, docg3_probe);
+}
+module_init(docg3_init);
+
+
+static void __exit docg3_exit(void)
+{
+	platform_driver_unregister(&g3_driver);
+}
+module_exit(docg3_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Robert Jarzmik <robert.jarzmik@free.fr>");
+MODULE_DESCRIPTION("MTD driver for DiskOnChip G3");
diff --git a/drivers/mtd/devices/docg3.h b/drivers/mtd/devices/docg3.h
new file mode 100644
index 0000000..0d407be
--- /dev/null
+++ b/drivers/mtd/devices/docg3.h
@@ -0,0 +1,297 @@
+/*
+ * Handles the M-Systems DiskOnChip G3 chip
+ *
+ * Copyright (C) 2011 Robert Jarzmik
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef _MTD_DOCG3_H
+#define _MTD_DOCG3_H
+
+/*
+ * Flash memory areas :
+ *   - 0x0000 .. 0x07ff : IPL
+ *   - 0x0800 .. 0x0fff : Data area
+ *   - 0x1000 .. 0x17ff : Registers
+ *   - 0x1800 .. 0x1fff : Unknown
+ */
+#define DOC_IOSPACE_IPL			0x0000
+#define DOC_IOSPACE_DATA		0x0800
+#define DOC_IOSPACE_SIZE		0x2000
+
+/*
+ * DOC G3 layout and adressing scheme
+ *   A page address for the block "b", plane "P" and page "p":
+ *   address = [bbbb bPpp pppp]
+ */
+
+#define DOC_ADDR_PAGE_MASK		0x3f
+#define DOC_ADDR_BLOCK_SHIFT		6
+#define DOC_LAYOUT_NBPLANES		2
+#define DOC_LAYOUT_PAGES_PER_BLOCK	64
+#define DOC_LAYOUT_PAGE_SIZE		512
+#define DOC_LAYOUT_OOB_SIZE		16
+#define DOC_LAYOUT_WEAR_SIZE		8
+#define DOC_LAYOUT_PAGE_OOB_SIZE				\
+	(DOC_LAYOUT_PAGE_SIZE + DOC_LAYOUT_OOB_SIZE)
+#define DOC_LAYOUT_WEAR_OFFSET		(DOC_LAYOUT_PAGE_OOB_SIZE * 2)
+#define DOC_LAYOUT_BLOCK_SIZE					\
+	(DOC_LAYOUT_PAGES_PER_BLOCK * DOC_LAYOUT_PAGE_SIZE)
+#define DOC_ECC_BCH_SIZE		7
+#define DOC_ECC_BCH_COVERED_BYTES				\
+	(DOC_LAYOUT_PAGE_SIZE + DOC_LAYOUT_OOB_PAGEINFO_SZ +	\
+	 DOC_LAYOUT_OOB_HAMMING_SZ + DOC_LAYOUT_OOB_BCH_SZ)
+
+/*
+ * Blocks distribution
+ */
+#define DOC_LAYOUT_BLOCK_BBT		0
+#define DOC_LAYOUT_BLOCK_OTP		0
+#define DOC_LAYOUT_BLOCK_FIRST_DATA	6
+
+#define DOC_LAYOUT_PAGE_BBT		4
+
+/*
+ * Extra page OOB (16 bytes wide) layout
+ */
+#define DOC_LAYOUT_OOB_PAGEINFO_OFS	0
+#define DOC_LAYOUT_OOB_HAMMING_OFS	7
+#define DOC_LAYOUT_OOB_BCH_OFS		8
+#define DOC_LAYOUT_OOB_UNUSED_OFS	15
+#define DOC_LAYOUT_OOB_PAGEINFO_SZ	7
+#define DOC_LAYOUT_OOB_HAMMING_SZ	1
+#define DOC_LAYOUT_OOB_BCH_SZ		7
+#define DOC_LAYOUT_OOB_UNUSED_SZ	1
+
+
+#define DOC_CHIPID_G3			0x200
+#define DOC_ERASE_MARK			0xaa
+/*
+ * Flash registers
+ */
+#define DOC_CHIPID			0x1000
+#define DOC_TEST			0x1004
+#define DOC_BUSLOCK			0x1006
+#define DOC_ENDIANCONTROL		0x1008
+#define DOC_DEVICESELECT		0x100a
+#define DOC_ASICMODE			0x100c
+#define DOC_CONFIGURATION		0x100e
+#define DOC_INTERRUPTCONTROL		0x1010
+#define DOC_READADDRESS			0x101a
+#define DOC_DATAEND			0x101e
+#define DOC_INTERRUPTSTATUS		0x1020
+
+#define DOC_FLASHSEQUENCE		0x1032
+#define DOC_FLASHCOMMAND		0x1034
+#define DOC_FLASHADDRESS		0x1036
+#define DOC_FLASHCONTROL		0x1038
+#define DOC_NOP				0x103e
+
+#define DOC_ECCCONF0			0x1040
+#define DOC_ECCCONF1			0x1042
+#define DOC_ECCPRESET			0x1044
+#define DOC_HAMMINGPARITY		0x1046
+#define DOC_BCH_SYNDROM(idx)		(0x1048 + (idx << 1))
+
+#define DOC_PROTECTION			0x1056
+#define DOC_DPS0_ADDRLOW		0x1060
+#define DOC_DPS0_ADDRHIGH		0x1062
+#define DOC_DPS1_ADDRLOW		0x1064
+#define DOC_DPS1_ADDRHIGH		0x1066
+#define DOC_DPS0_STATUS			0x106c
+#define DOC_DPS1_STATUS			0x106e
+
+#define DOC_ASICMODECONFIRM		0x1072
+#define DOC_CHIPID_INV			0x1074
+
+/*
+ * Flash sequences
+ * A sequence is preset before one or more commands are input to the chip.
+ */
+#define DOC_SEQ_RESET			0x00
+#define DOC_SEQ_PAGE_SIZE_532		0x03
+#define DOC_SEQ_SET_MODE		0x09
+#define DOC_SEQ_READ			0x12
+#define DOC_SEQ_SET_PLANE1		0x0e
+#define DOC_SEQ_SET_PLANE2		0x10
+#define DOC_SEQ_PAGE_SETUP		0x1d
+
+/*
+ * Flash commands
+ */
+#define DOC_CMD_READ_PLANE1		0x00
+#define DOC_CMD_SET_ADDR_READ		0x05
+#define DOC_CMD_READ_ALL_PLANES		0x30
+#define DOC_CMD_READ_PLANE2		0x50
+#define DOC_CMD_READ_FLASH		0xe0
+#define DOC_CMD_PAGE_SIZE_532		0x3c
+
+#define DOC_CMD_PROG_BLOCK_ADDR		0x60
+#define DOC_CMD_PROG_CYCLE1		0x80
+#define DOC_CMD_PROG_CYCLE2		0x10
+#define DOC_CMD_ERASECYCLE2		0xd0
+
+#define DOC_CMD_RELIABLE_MODE		0x22
+#define DOC_CMD_FAST_MODE		0xa2
+
+#define DOC_CMD_RESET			0xff
+
+/*
+ * Flash register : DOC_FLASHCONTROL
+ */
+#define DOC_CTRL_VIOLATION		0x20
+#define DOC_CTRL_CE			0x10
+#define DOC_CTRL_UNKNOWN_BITS		0x08
+#define DOC_CTRL_PROTECTION_ERROR	0x04
+#define DOC_CTRL_SEQUENCE_ERROR		0x02
+#define DOC_CTRL_FLASHREADY		0x01
+
+/*
+ * Flash register : DOC_ASICMODE
+ */
+#define DOC_ASICMODE_RESET		0x00
+#define DOC_ASICMODE_NORMAL		0x01
+#define DOC_ASICMODE_POWERDOWN		0x02
+#define DOC_ASICMODE_MDWREN		0x04
+#define DOC_ASICMODE_BDETCT_RESET	0x08
+#define DOC_ASICMODE_RSTIN_RESET	0x10
+#define DOC_ASICMODE_RAM_WE		0x20
+
+/*
+ * Flash register : DOC_ECCCONF0
+ */
+#define DOC_ECCCONF0_READ_MODE		0x8000
+#define DOC_ECCCONF0_AUTO_ECC_ENABLE	0x4000
+#define DOC_ECCCONF0_HAMMING_ENABLE	0x1000
+#define DOC_ECCCONF0_BCH_ENABLE		0x0800
+#define DOC_ECCCONF0_DATA_BYTES_MASK	0x07ff
+
+/*
+ * Flash register : DOC_ECCCONF1
+ */
+#define DOC_ECCCONF1_BCH_SYNDROM_ERR	0x80
+#define DOC_ECCCONF1_UNKOWN1		0x40
+#define DOC_ECCCONF1_UNKOWN2		0x20
+#define DOC_ECCCONF1_UNKOWN3		0x10
+#define DOC_ECCCONF1_HAMMING_BITS_MASK	0x0f
+
+/*
+ * Flash register : DOC_PROTECTION
+ */
+#define DOC_PROTECT_FOUNDRY_OTP_LOCK	0x01
+#define DOC_PROTECT_CUSTOMER_OTP_LOCK	0x02
+#define DOC_PROTECT_LOCK_INPUT		0x04
+#define DOC_PROTECT_STICKY_LOCK		0x08
+#define DOC_PROTECT_PROTECTION_ENABLED	0x10
+#define DOC_PROTECT_IPL_DOWNLOAD_LOCK	0x20
+#define DOC_PROTECT_PROTECTION_ERROR	0x80
+
+/*
+ * Flash register : DOC_DPS0_STATUS and DOC_DPS1_STATUS
+ */
+#define DOC_DPS_OTP_PROTECTED		0x01
+#define DOC_DPS_READ_PROTECTED		0x02
+#define DOC_DPS_WRITE_PROTECTED		0x04
+#define DOC_DPS_HW_LOCK_ENABLED		0x08
+#define DOC_DPS_KEY_OK			0x80
+
+/*
+ * Flash register : DOC_CONFIGURATION
+ */
+#define DOC_CONF_IF_CFG			0x80
+#define DOC_CONF_MAX_ID_MASK		0x30
+#define DOC_CONF_VCCQ_3V		0x01
+
+/*
+ * Flash register : DOC_READADDRESS
+ */
+#define DOC_READADDR_INC		0x8000
+#define DOC_READADDR_ONE_BYTE		0x4000
+#define DOC_READADDR_ADDR_MASK		0x1fff
+
+/**
+ * struct docg3 - DiskOnChip driver private data
+ * @dev: the device currently under control
+ * @base: mapped IO space
+ * @device_id: number of the cascaded DoCG3 device (0, 1, 2 or 3)
+ * @if_cfg: if true, reads are on 16bits, else reads are on 8bits
+ * @bbt: bad block table cache
+ * @debugfs_root: debugfs root node
+ */
+struct docg3 {
+	struct device *dev;
+	void __iomem *base;
+	unsigned int device_id:4;
+	unsigned int if_cfg:1;
+	int max_block;
+	u8 *bbt;
+	struct dentry *debugfs_root;
+};
+
+#define doc_err(fmt, arg...) dev_err(docg3->dev, (fmt), ## arg)
+#define doc_info(fmt, arg...) dev_info(docg3->dev, (fmt), ## arg)
+#define doc_dbg(fmt, arg...) dev_dbg(docg3->dev, (fmt), ## arg)
+#define doc_vdbg(fmt, arg...) dev_vdbg(docg3->dev, (fmt), ## arg)
+
+#define DEBUGFS_RO_ATTR(name, show_fct) \
+	static int name##_open(struct inode *inode, struct file *file) \
+	{ return single_open(file, show_fct, inode->i_private); }      \
+	static const struct file_operations name##_fops = { \
+		.owner = THIS_MODULE, \
+		.open = name##_open, \
+		.llseek = seq_lseek, \
+		.read = seq_read, \
+		.release = single_release \
+	};
+#endif
+
+/*
+ * Trace events part
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM docg3
+
+#if !defined(_MTD_DOCG3_TRACE) || defined(TRACE_HEADER_MULTI_READ)
+#define _MTD_DOCG3_TRACE
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(docg3_io,
+	    TP_PROTO(int op, int width, u16 reg, int val),
+	    TP_ARGS(op, width, reg, val),
+	    TP_STRUCT__entry(
+		    __field(int, op)
+		    __field(unsigned char, width)
+		    __field(u16, reg)
+		    __field(int, val)),
+	    TP_fast_assign(
+		    __entry->op = op;
+		    __entry->width = width;
+		    __entry->reg = reg;
+		    __entry->val = val;),
+	    TP_printk("docg3: %s%02d reg=%04x, val=%04x",
+		      __entry->op ? "write" : "read", __entry->width,
+		      __entry->reg, __entry->val)
+	);
+#endif
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE docg3
+#include <trace/define_trace.h>
diff --git a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c
index d374603..45116bb 100644
--- a/drivers/mtd/devices/docprobe.c
+++ b/drivers/mtd/devices/docprobe.c
@@ -50,11 +50,6 @@
 #include <linux/mtd/nand.h>
 #include <linux/mtd/doc2000.h>
 
-/* Where to look for the devices? */
-#ifndef CONFIG_MTD_DOCPROBE_ADDRESS
-#define CONFIG_MTD_DOCPROBE_ADDRESS 0
-#endif
-
 
 static unsigned long doc_config_location = CONFIG_MTD_DOCPROBE_ADDRESS;
 module_param(doc_config_location, ulong, 0);
diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c
index 772a0ff..3a11ea6 100644
--- a/drivers/mtd/devices/lart.c
+++ b/drivers/mtd/devices/lart.c
@@ -34,9 +34,6 @@
 /* debugging */
 //#define LART_DEBUG
 
-/* partition support */
-#define HAVE_PARTITIONS
-
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/types.h>
@@ -44,9 +41,7 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mtd/mtd.h>
-#ifdef HAVE_PARTITIONS
 #include <linux/mtd/partitions.h>
-#endif
 
 #ifndef CONFIG_SA1100_LART
 #error This is for LART architecture only
@@ -598,7 +593,6 @@
 	}
 };
 
-#ifdef HAVE_PARTITIONS
 static struct mtd_partition lart_partitions[] = {
 	/* blob */
 	{
@@ -619,7 +613,7 @@
 		.size	= INITRD_LEN,		/* MTDPART_SIZ_FULL */
 	}
 };
-#endif
+#define NUM_PARTITIONS ARRAY_SIZE(lart_partitions)
 
 static int __init lart_flash_init (void)
 {
@@ -668,7 +662,6 @@
 			   result,mtd.eraseregions[result].erasesize,mtd.eraseregions[result].erasesize / 1024,
 			   result,mtd.eraseregions[result].numblocks);
 
-#ifdef HAVE_PARTITIONS
    printk ("\npartitions = %d\n", ARRAY_SIZE(lart_partitions));
 
    for (result = 0; result < ARRAY_SIZE(lart_partitions); result++)
@@ -681,25 +674,16 @@
 			 result,lart_partitions[result].offset,
 			 result,lart_partitions[result].size,lart_partitions[result].size / 1024);
 #endif
-#endif
 
-#ifndef HAVE_PARTITIONS
-   result = mtd_device_register(&mtd, NULL, 0);
-#else
    result = mtd_device_register(&mtd, lart_partitions,
                                 ARRAY_SIZE(lart_partitions));
-#endif
 
    return (result);
 }
 
 static void __exit lart_flash_exit (void)
 {
-#ifndef HAVE_PARTITIONS
    mtd_device_unregister(&mtd);
-#else
-   mtd_device_unregister(&mtd);
-#endif
 }
 
 module_init (lart_flash_init);
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 35180e4..884904d 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -30,6 +30,7 @@
 #include <linux/mtd/cfi.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/of_platform.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
@@ -88,7 +89,6 @@
 	struct spi_device	*spi;
 	struct mutex		lock;
 	struct mtd_info		mtd;
-	unsigned		partitioned:1;
 	u16			page_size;
 	u16			addr_width;
 	u8			erase_opcode;
@@ -209,9 +209,8 @@
  */
 static int erase_chip(struct m25p *flash)
 {
-	DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %lldKiB\n",
-	      dev_name(&flash->spi->dev), __func__,
-	      (long long)(flash->mtd.size >> 10));
+	pr_debug("%s: %s %lldKiB\n", dev_name(&flash->spi->dev), __func__,
+			(long long)(flash->mtd.size >> 10));
 
 	/* Wait until finished previous write command. */
 	if (wait_till_ready(flash))
@@ -250,9 +249,8 @@
  */
 static int erase_sector(struct m25p *flash, u32 offset)
 {
-	DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %dKiB at 0x%08x\n",
-			dev_name(&flash->spi->dev), __func__,
-			flash->mtd.erasesize / 1024, offset);
+	pr_debug("%s: %s %dKiB at 0x%08x\n", dev_name(&flash->spi->dev),
+			__func__, flash->mtd.erasesize / 1024, offset);
 
 	/* Wait until finished previous write command. */
 	if (wait_till_ready(flash))
@@ -286,9 +284,9 @@
 	u32 addr,len;
 	uint32_t rem;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%llx, len %lld\n",
-	      dev_name(&flash->spi->dev), __func__, "at",
-	      (long long)instr->addr, (long long)instr->len);
+	pr_debug("%s: %s at 0x%llx, len %lld\n", dev_name(&flash->spi->dev),
+			__func__, (long long)instr->addr,
+			(long long)instr->len);
 
 	/* sanity checks */
 	if (instr->addr + instr->len > flash->mtd.size)
@@ -348,9 +346,8 @@
 	struct spi_transfer t[2];
 	struct spi_message m;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n",
-			dev_name(&flash->spi->dev), __func__, "from",
-			(u32)from, len);
+	pr_debug("%s: %s from 0x%08x, len %zd\n", dev_name(&flash->spi->dev),
+			__func__, (u32)from, len);
 
 	/* sanity checks */
 	if (!len)
@@ -417,9 +414,8 @@
 	struct spi_transfer t[2];
 	struct spi_message m;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n",
-			dev_name(&flash->spi->dev), __func__, "to",
-			(u32)to, len);
+	pr_debug("%s: %s to 0x%08x, len %zd\n", dev_name(&flash->spi->dev),
+			__func__, (u32)to, len);
 
 	*retlen = 0;
 
@@ -510,9 +506,8 @@
 	size_t actual;
 	int cmd_sz, ret;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n",
-			dev_name(&flash->spi->dev), __func__, "to",
-			(u32)to, len);
+	pr_debug("%s: %s to 0x%08x, len %zd\n", dev_name(&flash->spi->dev),
+			__func__, (u32)to, len);
 
 	*retlen = 0;
 
@@ -661,6 +656,7 @@
 	{ "at25fs040",  INFO(0x1f6604, 0, 64 * 1024,   8, SECT_4K) },
 
 	{ "at25df041a", INFO(0x1f4401, 0, 64 * 1024,   8, SECT_4K) },
+	{ "at25df321a", INFO(0x1f4701, 0, 64 * 1024,  64, SECT_4K) },
 	{ "at25df641",  INFO(0x1f4800, 0, 64 * 1024, 128, SECT_4K) },
 
 	{ "at26f004",   INFO(0x1f0400, 0, 64 * 1024,  8, SECT_4K) },
@@ -671,6 +667,7 @@
 	/* EON -- en25xxx */
 	{ "en25f32", INFO(0x1c3116, 0, 64 * 1024,  64, SECT_4K) },
 	{ "en25p32", INFO(0x1c2016, 0, 64 * 1024,  64, 0) },
+	{ "en25q32b", INFO(0x1c3016, 0, 64 * 1024,  64, 0) },
 	{ "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
 
 	/* Intel/Numonyx -- xxxs33b */
@@ -788,8 +785,8 @@
 	 */
 	tmp = spi_write_then_read(spi, &code, 1, id, 5);
 	if (tmp < 0) {
-		DEBUG(MTD_DEBUG_LEVEL0, "%s: error %d reading JEDEC ID\n",
-			dev_name(&spi->dev), tmp);
+		pr_debug("%s: error %d reading JEDEC ID\n",
+				dev_name(&spi->dev), tmp);
 		return ERR_PTR(tmp);
 	}
 	jedec = id[0];
@@ -825,8 +822,12 @@
 	struct m25p			*flash;
 	struct flash_info		*info;
 	unsigned			i;
-	struct mtd_partition		*parts = NULL;
-	int				nr_parts = 0;
+	struct mtd_part_parser_data	ppdata;
+
+#ifdef CONFIG_MTD_OF_PARTS
+	if (!of_device_is_available(spi->dev.of_node))
+		return -ENODEV;
+#endif
 
 	/* Platform data helps sort out which chip type we have, as
 	 * well as how this board partitions it.  If we don't have
@@ -928,6 +929,7 @@
 	if (info->flags & M25P_NO_ERASE)
 		flash->mtd.flags |= MTD_NO_ERASE;
 
+	ppdata.of_node = spi->dev.of_node;
 	flash->mtd.dev.parent = &spi->dev;
 	flash->page_size = info->page_size;
 
@@ -945,8 +947,7 @@
 	dev_info(&spi->dev, "%s (%lld Kbytes)\n", id->name,
 			(long long)flash->mtd.size >> 10);
 
-	DEBUG(MTD_DEBUG_LEVEL2,
-		"mtd .name = %s, .size = 0x%llx (%lldMiB) "
+	pr_debug("mtd .name = %s, .size = 0x%llx (%lldMiB) "
 			".erasesize = 0x%.8x (%uKiB) .numeraseregions = %d\n",
 		flash->mtd.name,
 		(long long)flash->mtd.size, (long long)(flash->mtd.size >> 20),
@@ -955,8 +956,7 @@
 
 	if (flash->mtd.numeraseregions)
 		for (i = 0; i < flash->mtd.numeraseregions; i++)
-			DEBUG(MTD_DEBUG_LEVEL2,
-				"mtd.eraseregions[%d] = { .offset = 0x%llx, "
+			pr_debug("mtd.eraseregions[%d] = { .offset = 0x%llx, "
 				".erasesize = 0x%.8x (%uKiB), "
 				".numblocks = %d }\n",
 				i, (long long)flash->mtd.eraseregions[i].offset,
@@ -968,41 +968,9 @@
 	/* partitions should match sector boundaries; and it may be good to
 	 * use readonly partitions for writeprotected sectors (BP2..BP0).
 	 */
-	if (mtd_has_cmdlinepart()) {
-		static const char *part_probes[]
-			= { "cmdlinepart", NULL, };
-
-		nr_parts = parse_mtd_partitions(&flash->mtd,
-						part_probes, &parts, 0);
-	}
-
-	if (nr_parts <= 0 && data && data->parts) {
-		parts = data->parts;
-		nr_parts = data->nr_parts;
-	}
-
-#ifdef CONFIG_MTD_OF_PARTS
-	if (nr_parts <= 0 && spi->dev.of_node) {
-		nr_parts = of_mtd_parse_partitions(&spi->dev,
-						   spi->dev.of_node, &parts);
-	}
-#endif
-
-	if (nr_parts > 0) {
-		for (i = 0; i < nr_parts; i++) {
-			DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
-			      "{.name = %s, .offset = 0x%llx, "
-			      ".size = 0x%llx (%lldKiB) }\n",
-			      i, parts[i].name,
-			      (long long)parts[i].offset,
-			      (long long)parts[i].size,
-			      (long long)(parts[i].size >> 10));
-		}
-		flash->partitioned = 1;
-	}
-
-	return mtd_device_register(&flash->mtd, parts, nr_parts) == 1 ?
-		-ENODEV : 0;
+	return mtd_device_parse_register(&flash->mtd, NULL, &ppdata,
+			data ? data->parts : NULL,
+			data ? data->nr_parts : 0);
 }
 
 
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index 13749d4..d75c7af 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -17,6 +17,8 @@
 #include <linux/mutex.h>
 #include <linux/err.h>
 #include <linux/math64.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
@@ -24,7 +26,6 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 
-
 /*
  * DataFlash is a kind of SPI flash.  Most AT45 chips have two buffers in
  * each chip, which may be used for double buffered I/O; but this driver
@@ -98,6 +99,16 @@
 	struct mtd_info		mtd;
 };
 
+#ifdef CONFIG_OF
+static const struct of_device_id dataflash_dt_ids[] = {
+	{ .compatible = "atmel,at45", },
+	{ .compatible = "atmel,dataflash", },
+	{ /* sentinel */ }
+};
+#else
+#define dataflash_dt_ids NULL
+#endif
+
 /* ......................................................................... */
 
 /*
@@ -122,7 +133,7 @@
 	for (;;) {
 		status = dataflash_status(spi);
 		if (status < 0) {
-			DEBUG(MTD_DEBUG_LEVEL1, "%s: status %d?\n",
+			pr_debug("%s: status %d?\n",
 					dev_name(&spi->dev), status);
 			status = 0;
 		}
@@ -149,7 +160,7 @@
 	uint8_t			*command;
 	uint32_t		rem;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: erase addr=0x%llx len 0x%llx\n",
+	pr_debug("%s: erase addr=0x%llx len 0x%llx\n",
 	      dev_name(&spi->dev), (long long)instr->addr,
 	      (long long)instr->len);
 
@@ -187,7 +198,7 @@
 		command[2] = (uint8_t)(pageaddr >> 8);
 		command[3] = 0;
 
-		DEBUG(MTD_DEBUG_LEVEL3, "ERASE %s: (%x) %x %x %x [%i]\n",
+		pr_debug("ERASE %s: (%x) %x %x %x [%i]\n",
 			do_block ? "block" : "page",
 			command[0], command[1], command[2], command[3],
 			pageaddr);
@@ -238,8 +249,8 @@
 	uint8_t			*command;
 	int			status;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: read 0x%x..0x%x\n",
-		dev_name(&priv->spi->dev), (unsigned)from, (unsigned)(from + len));
+	pr_debug("%s: read 0x%x..0x%x\n", dev_name(&priv->spi->dev),
+			(unsigned)from, (unsigned)(from + len));
 
 	*retlen = 0;
 
@@ -255,7 +266,7 @@
 
 	command = priv->command;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "READ: (%x) %x %x %x\n",
+	pr_debug("READ: (%x) %x %x %x\n",
 		command[0], command[1], command[2], command[3]);
 
 	spi_message_init(&msg);
@@ -287,7 +298,7 @@
 		*retlen = msg.actual_length - 8;
 		status = 0;
 	} else
-		DEBUG(MTD_DEBUG_LEVEL1, "%s: read %x..%x --> %d\n",
+		pr_debug("%s: read %x..%x --> %d\n",
 			dev_name(&priv->spi->dev),
 			(unsigned)from, (unsigned)(from + len),
 			status);
@@ -314,7 +325,7 @@
 	int			status = -EINVAL;
 	uint8_t			*command;
 
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: write 0x%x..0x%x\n",
+	pr_debug("%s: write 0x%x..0x%x\n",
 		dev_name(&spi->dev), (unsigned)to, (unsigned)(to + len));
 
 	*retlen = 0;
@@ -340,7 +351,7 @@
 
 	mutex_lock(&priv->lock);
 	while (remaining > 0) {
-		DEBUG(MTD_DEBUG_LEVEL3, "write @ %i:%i len=%i\n",
+		pr_debug("write @ %i:%i len=%i\n",
 			pageaddr, offset, writelen);
 
 		/* REVISIT:
@@ -368,12 +379,12 @@
 			command[2] = (addr & 0x0000FF00) >> 8;
 			command[3] = 0;
 
-			DEBUG(MTD_DEBUG_LEVEL3, "TRANSFER: (%x) %x %x %x\n",
+			pr_debug("TRANSFER: (%x) %x %x %x\n",
 				command[0], command[1], command[2], command[3]);
 
 			status = spi_sync(spi, &msg);
 			if (status < 0)
-				DEBUG(MTD_DEBUG_LEVEL1, "%s: xfer %u -> %d \n",
+				pr_debug("%s: xfer %u -> %d\n",
 					dev_name(&spi->dev), addr, status);
 
 			(void) dataflash_waitready(priv->spi);
@@ -386,7 +397,7 @@
 		command[2] = (addr & 0x0000FF00) >> 8;
 		command[3] = (addr & 0x000000FF);
 
-		DEBUG(MTD_DEBUG_LEVEL3, "PROGRAM: (%x) %x %x %x\n",
+		pr_debug("PROGRAM: (%x) %x %x %x\n",
 			command[0], command[1], command[2], command[3]);
 
 		x[1].tx_buf = writebuf;
@@ -395,7 +406,7 @@
 		status = spi_sync(spi, &msg);
 		spi_transfer_del(x + 1);
 		if (status < 0)
-			DEBUG(MTD_DEBUG_LEVEL1, "%s: pgm %u/%u -> %d \n",
+			pr_debug("%s: pgm %u/%u -> %d\n",
 				dev_name(&spi->dev), addr, writelen, status);
 
 		(void) dataflash_waitready(priv->spi);
@@ -410,12 +421,12 @@
 		command[2] = (addr & 0x0000FF00) >> 8;
 		command[3] = 0;
 
-		DEBUG(MTD_DEBUG_LEVEL3, "COMPARE: (%x) %x %x %x\n",
+		pr_debug("COMPARE: (%x) %x %x %x\n",
 			command[0], command[1], command[2], command[3]);
 
 		status = spi_sync(spi, &msg);
 		if (status < 0)
-			DEBUG(MTD_DEBUG_LEVEL1, "%s: compare %u -> %d \n",
+			pr_debug("%s: compare %u -> %d\n",
 				dev_name(&spi->dev), addr, status);
 
 		status = dataflash_waitready(priv->spi);
@@ -634,11 +645,10 @@
 {
 	struct dataflash		*priv;
 	struct mtd_info			*device;
+	struct mtd_part_parser_data	ppdata;
 	struct flash_platform_data	*pdata = spi->dev.platform_data;
 	char				*otp_tag = "";
 	int				err = 0;
-	struct mtd_partition		*parts;
-	int				nr_parts = 0;
 
 	priv = kzalloc(sizeof *priv, GFP_KERNEL);
 	if (!priv)
@@ -677,28 +687,11 @@
 			pagesize, otp_tag);
 	dev_set_drvdata(&spi->dev, priv);
 
-	if (mtd_has_cmdlinepart()) {
-		static const char *part_probes[] = { "cmdlinepart", NULL, };
+	ppdata.of_node = spi->dev.of_node;
+	err = mtd_device_parse_register(device, NULL, &ppdata,
+			pdata ? pdata->parts : NULL,
+			pdata ? pdata->nr_parts : 0);
 
-		nr_parts = parse_mtd_partitions(device, part_probes, &parts,
-						0);
-	}
-
-	if (nr_parts <= 0 && pdata && pdata->parts) {
-		parts = pdata->parts;
-		nr_parts = pdata->nr_parts;
-	}
-
-	if (nr_parts > 0) {
-		priv->partitioned = 1;
-		err = mtd_device_register(device, parts, nr_parts);
-		goto out;
-	}
-
-	if (mtd_device_register(device, NULL, 0) == 1)
-		err = -ENODEV;
-
-out:
 	if (!err)
 		return 0;
 
@@ -787,7 +780,7 @@
 	 */
 	tmp = spi_write_then_read(spi, &code, 1, id, 3);
 	if (tmp < 0) {
-		DEBUG(MTD_DEBUG_LEVEL0, "%s: error %d reading JEDEC ID\n",
+		pr_debug("%s: error %d reading JEDEC ID\n",
 			dev_name(&spi->dev), tmp);
 		return ERR_PTR(tmp);
 	}
@@ -804,7 +797,7 @@
 			tmp < ARRAY_SIZE(dataflash_data);
 			tmp++, info++) {
 		if (info->jedec_id == jedec) {
-			DEBUG(MTD_DEBUG_LEVEL1, "%s: OTP, sector protect%s\n",
+			pr_debug("%s: OTP, sector protect%s\n",
 				dev_name(&spi->dev),
 				(info->flags & SUP_POW2PS)
 					? ", binary pagesize" : ""
@@ -812,8 +805,7 @@
 			if (info->flags & SUP_POW2PS) {
 				status = dataflash_status(spi);
 				if (status < 0) {
-					DEBUG(MTD_DEBUG_LEVEL1,
-						"%s: status error %d\n",
+					pr_debug("%s: status error %d\n",
 						dev_name(&spi->dev), status);
 					return ERR_PTR(status);
 				}
@@ -878,7 +870,7 @@
 	 */
 	status = dataflash_status(spi);
 	if (status <= 0 || status == 0xff) {
-		DEBUG(MTD_DEBUG_LEVEL1, "%s: status error %d\n",
+		pr_debug("%s: status error %d\n",
 				dev_name(&spi->dev), status);
 		if (status == 0 || status == 0xff)
 			status = -ENODEV;
@@ -914,14 +906,14 @@
 		break;
 	/* obsolete AT45DB1282 not (yet?) supported */
 	default:
-		DEBUG(MTD_DEBUG_LEVEL1, "%s: unsupported device (%x)\n",
-				dev_name(&spi->dev), status & 0x3c);
+		pr_debug("%s: unsupported device (%x)\n", dev_name(&spi->dev),
+				status & 0x3c);
 		status = -ENODEV;
 	}
 
 	if (status < 0)
-		DEBUG(MTD_DEBUG_LEVEL1, "%s: add_dataflash --> %d\n",
-				dev_name(&spi->dev), status);
+		pr_debug("%s: add_dataflash --> %d\n", dev_name(&spi->dev),
+				status);
 
 	return status;
 }
@@ -931,7 +923,7 @@
 	struct dataflash	*flash = dev_get_drvdata(&spi->dev);
 	int			status;
 
-	DEBUG(MTD_DEBUG_LEVEL1, "%s: remove\n", dev_name(&spi->dev));
+	pr_debug("%s: remove\n", dev_name(&spi->dev));
 
 	status = mtd_device_unregister(&flash->mtd);
 	if (status == 0) {
@@ -946,6 +938,7 @@
 		.name		= "mtd_dataflash",
 		.bus		= &spi_bus_type,
 		.owner		= THIS_MODULE,
+		.of_match_table = dataflash_dt_ids,
 	},
 
 	.probe		= dataflash_probe,
diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index 83e80c6..d38ef3b 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -52,8 +52,6 @@
 	struct spi_device	*spi;
 	struct mutex		lock;
 	struct mtd_info		mtd;
-
-	int 			partitioned;
 };
 
 struct flash_info {
@@ -381,8 +379,6 @@
 	struct sst25l_flash *flash;
 	struct flash_platform_data *data;
 	int ret, i;
-	struct mtd_partition *parts = NULL;
-	int nr_parts = 0;
 
 	flash_info = sst25l_match_device(spi);
 	if (!flash_info)
@@ -414,8 +410,7 @@
 	dev_info(&spi->dev, "%s (%lld KiB)\n", flash_info->name,
 		 (long long)flash->mtd.size >> 10);
 
-	DEBUG(MTD_DEBUG_LEVEL2,
-	      "mtd .name = %s, .size = 0x%llx (%lldMiB) "
+	pr_debug("mtd .name = %s, .size = 0x%llx (%lldMiB) "
 	      ".erasesize = 0x%.8x (%uKiB) .numeraseregions = %d\n",
 	      flash->mtd.name,
 	      (long long)flash->mtd.size, (long long)(flash->mtd.size >> 20),
@@ -423,37 +418,10 @@
 	      flash->mtd.numeraseregions);
 
 
-	if (mtd_has_cmdlinepart()) {
-		static const char *part_probes[] = {"cmdlinepart", NULL};
-
-		nr_parts = parse_mtd_partitions(&flash->mtd,
-						part_probes,
-						&parts, 0);
-	}
-
-	if (nr_parts <= 0 && data && data->parts) {
-		parts = data->parts;
-		nr_parts = data->nr_parts;
-	}
-
-	if (nr_parts > 0) {
-		for (i = 0; i < nr_parts; i++) {
-			DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
-			      "{.name = %s, .offset = 0x%llx, "
-			      ".size = 0x%llx (%lldKiB) }\n",
-			      i, parts[i].name,
-			      (long long)parts[i].offset,
-			      (long long)parts[i].size,
-			      (long long)(parts[i].size >> 10));
-		}
-
-		flash->partitioned = 1;
-		return mtd_device_register(&flash->mtd, parts,
-					   nr_parts);
-	}
-
-	ret = mtd_device_register(&flash->mtd, NULL, 0);
-	if (ret == 1) {
+	ret = mtd_device_parse_register(&flash->mtd, NULL, 0,
+			data ? data->parts : NULL,
+			data ? data->nr_parts : 0);
+	if (ret) {
 		kfree(flash);
 		dev_set_drvdata(&spi->dev, NULL);
 		return -ENODEV;
diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c
index 037b399..c7382bb 100644
--- a/drivers/mtd/ftl.c
+++ b/drivers/mtd/ftl.c
@@ -339,7 +339,7 @@
     struct erase_info *erase;
 
     xfer = &part->XferInfo[xfernum];
-    DEBUG(1, "ftl_cs: erasing xfer unit at 0x%x\n", xfer->Offset);
+    pr_debug("ftl_cs: erasing xfer unit at 0x%x\n", xfer->Offset);
     xfer->state = XFER_ERASING;
 
     /* Is there a free erase slot? Always in MTD. */
@@ -415,7 +415,7 @@
     xfer = &part->XferInfo[i];
     xfer->state = XFER_FAILED;
 
-    DEBUG(1, "ftl_cs: preparing xfer unit at 0x%x\n", xfer->Offset);
+    pr_debug("ftl_cs: preparing xfer unit at 0x%x\n", xfer->Offset);
 
     /* Write the transfer unit header */
     header = part->header;
@@ -476,7 +476,7 @@
 
     eun = &part->EUNInfo[srcunit];
     xfer = &part->XferInfo[xferunit];
-    DEBUG(2, "ftl_cs: copying block 0x%x to 0x%x\n",
+    pr_debug("ftl_cs: copying block 0x%x to 0x%x\n",
 	  eun->Offset, xfer->Offset);
 
 
@@ -598,7 +598,7 @@
     unit with the fewest erases, and usually pick the data unit with
     the most deleted blocks.  But with a small probability, pick the
     oldest data unit instead.  This means that we generally postpone
-    the next reclaimation as long as possible, but shuffle static
+    the next reclamation as long as possible, but shuffle static
     stuff around a bit for wear leveling.
 
 ======================================================================*/
@@ -609,8 +609,8 @@
     uint32_t best;
     int queued, ret;
 
-    DEBUG(0, "ftl_cs: reclaiming space...\n");
-    DEBUG(3, "NumTransferUnits == %x\n", part->header.NumTransferUnits);
+    pr_debug("ftl_cs: reclaiming space...\n");
+    pr_debug("NumTransferUnits == %x\n", part->header.NumTransferUnits);
     /* Pick the least erased transfer unit */
     best = 0xffffffff; xfer = 0xffff;
     do {
@@ -618,22 +618,22 @@
 	for (i = 0; i < part->header.NumTransferUnits; i++) {
 	    int n=0;
 	    if (part->XferInfo[i].state == XFER_UNKNOWN) {
-		DEBUG(3,"XferInfo[%d].state == XFER_UNKNOWN\n",i);
+		pr_debug("XferInfo[%d].state == XFER_UNKNOWN\n",i);
 		n=1;
 		erase_xfer(part, i);
 	    }
 	    if (part->XferInfo[i].state == XFER_ERASING) {
-		DEBUG(3,"XferInfo[%d].state == XFER_ERASING\n",i);
+		pr_debug("XferInfo[%d].state == XFER_ERASING\n",i);
 		n=1;
 		queued = 1;
 	    }
 	    else if (part->XferInfo[i].state == XFER_ERASED) {
-		DEBUG(3,"XferInfo[%d].state == XFER_ERASED\n",i);
+		pr_debug("XferInfo[%d].state == XFER_ERASED\n",i);
 		n=1;
 		prepare_xfer(part, i);
 	    }
 	    if (part->XferInfo[i].state == XFER_PREPARED) {
-		DEBUG(3,"XferInfo[%d].state == XFER_PREPARED\n",i);
+		pr_debug("XferInfo[%d].state == XFER_PREPARED\n",i);
 		n=1;
 		if (part->XferInfo[i].EraseCount <= best) {
 		    best = part->XferInfo[i].EraseCount;
@@ -641,12 +641,12 @@
 		}
 	    }
 		if (!n)
-		    DEBUG(3,"XferInfo[%d].state == %x\n",i, part->XferInfo[i].state);
+		    pr_debug("XferInfo[%d].state == %x\n",i, part->XferInfo[i].state);
 
 	}
 	if (xfer == 0xffff) {
 	    if (queued) {
-		DEBUG(1, "ftl_cs: waiting for transfer "
+		pr_debug("ftl_cs: waiting for transfer "
 		      "unit to be prepared...\n");
 		if (part->mbd.mtd->sync)
 			part->mbd.mtd->sync(part->mbd.mtd);
@@ -656,7 +656,7 @@
 		    printk(KERN_NOTICE "ftl_cs: reclaim failed: no "
 			   "suitable transfer units!\n");
 		else
-		    DEBUG(1, "ftl_cs: reclaim failed: no "
+		    pr_debug("ftl_cs: reclaim failed: no "
 			  "suitable transfer units!\n");
 
 		return -EIO;
@@ -666,7 +666,7 @@
 
     eun = 0;
     if ((jiffies % shuffle_freq) == 0) {
-	DEBUG(1, "ftl_cs: recycling freshest block...\n");
+	pr_debug("ftl_cs: recycling freshest block...\n");
 	best = 0xffffffff;
 	for (i = 0; i < part->DataUnits; i++)
 	    if (part->EUNInfo[i].EraseCount <= best) {
@@ -686,7 +686,7 @@
 		printk(KERN_NOTICE "ftl_cs: reclaim failed: "
 		       "no free blocks!\n");
 	    else
-		DEBUG(1,"ftl_cs: reclaim failed: "
+		pr_debug("ftl_cs: reclaim failed: "
 		       "no free blocks!\n");
 
 	    return -EIO;
@@ -771,7 +771,7 @@
 	printk(KERN_NOTICE "ftl_cs: bad free list!\n");
 	return 0;
     }
-    DEBUG(2, "ftl_cs: found free block at %d in %d\n", blk, eun);
+    pr_debug("ftl_cs: found free block at %d in %d\n", blk, eun);
     return blk;
 
 } /* find_free */
@@ -791,7 +791,7 @@
     int ret;
     size_t offset, retlen;
 
-    DEBUG(2, "ftl_cs: ftl_read(0x%p, 0x%lx, %ld)\n",
+    pr_debug("ftl_cs: ftl_read(0x%p, 0x%lx, %ld)\n",
 	  part, sector, nblocks);
     if (!(part->state & FTL_FORMATTED)) {
 	printk(KERN_NOTICE "ftl_cs: bad partition\n");
@@ -840,7 +840,7 @@
     int ret;
     size_t retlen, offset;
 
-    DEBUG(2, "ftl_cs: set_bam_entry(0x%p, 0x%x, 0x%x)\n",
+    pr_debug("ftl_cs: set_bam_entry(0x%p, 0x%x, 0x%x)\n",
 	  part, log_addr, virt_addr);
     bsize = 1 << part->header.EraseUnitSize;
     eun = log_addr / bsize;
@@ -905,7 +905,7 @@
     int ret;
     size_t retlen, offset;
 
-    DEBUG(2, "ftl_cs: ftl_write(0x%p, %ld, %ld)\n",
+    pr_debug("ftl_cs: ftl_write(0x%p, %ld, %ld)\n",
 	  part, sector, nblocks);
     if (!(part->state & FTL_FORMATTED)) {
 	printk(KERN_NOTICE "ftl_cs: bad partition\n");
@@ -1011,7 +1011,7 @@
 	partition_t *part = (void *)dev;
 	uint32_t bsize = 1 << part->header.EraseUnitSize;
 
-	DEBUG(1, "FTL erase sector %ld for %d sectors\n",
+	pr_debug("FTL erase sector %ld for %d sectors\n",
 	      sector, nr_sects);
 
 	while (nr_sects) {
diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c
index d7592e6..dd034ef 100644
--- a/drivers/mtd/inftlcore.c
+++ b/drivers/mtd/inftlcore.c
@@ -63,14 +63,12 @@
 		return;
 	}
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: add_mtd for %s\n", mtd->name);
+	pr_debug("INFTL: add_mtd for %s\n", mtd->name);
 
 	inftl = kzalloc(sizeof(*inftl), GFP_KERNEL);
 
-	if (!inftl) {
-		printk(KERN_WARNING "INFTL: Out of memory for data structures\n");
+	if (!inftl)
 		return;
-	}
 
 	inftl->mbd.mtd = mtd;
 	inftl->mbd.devnum = -1;
@@ -133,7 +131,7 @@
 {
 	struct INFTLrecord *inftl = (void *)dev;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: remove_dev (i=%d)\n", dev->devnum);
+	pr_debug("INFTL: remove_dev (i=%d)\n", dev->devnum);
 
 	del_mtd_blktrans_dev(dev);
 
@@ -154,7 +152,7 @@
 	struct mtd_oob_ops ops;
 	int res;
 
-	ops.mode = MTD_OOB_PLACE;
+	ops.mode = MTD_OPS_PLACE_OOB;
 	ops.ooboffs = offs & (mtd->writesize - 1);
 	ops.ooblen = len;
 	ops.oobbuf = buf;
@@ -174,7 +172,7 @@
 	struct mtd_oob_ops ops;
 	int res;
 
-	ops.mode = MTD_OOB_PLACE;
+	ops.mode = MTD_OPS_PLACE_OOB;
 	ops.ooboffs = offs & (mtd->writesize - 1);
 	ops.ooblen = len;
 	ops.oobbuf = buf;
@@ -194,7 +192,7 @@
 	struct mtd_oob_ops ops;
 	int res;
 
-	ops.mode = MTD_OOB_PLACE;
+	ops.mode = MTD_OPS_PLACE_OOB;
 	ops.ooboffs = offs;
 	ops.ooblen = mtd->oobsize;
 	ops.oobbuf = oob;
@@ -215,16 +213,16 @@
 	u16 pot = inftl->LastFreeEUN;
 	int silly = inftl->nb_blocks;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_findfreeblock(inftl=%p,"
-		"desperate=%d)\n", inftl, desperate);
+	pr_debug("INFTL: INFTL_findfreeblock(inftl=%p,desperate=%d)\n",
+			inftl, desperate);
 
 	/*
 	 * Normally, we force a fold to happen before we run out of free
 	 * blocks completely.
 	 */
 	if (!desperate && inftl->numfreeEUNs < 2) {
-		DEBUG(MTD_DEBUG_LEVEL1, "INFTL: there are too few free "
-			"EUNs (%d)\n", inftl->numfreeEUNs);
+		pr_debug("INFTL: there are too few free EUNs (%d)\n",
+				inftl->numfreeEUNs);
 		return BLOCK_NIL;
 	}
 
@@ -259,8 +257,8 @@
 	struct inftl_oob oob;
 	size_t retlen;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_foldchain(inftl=%p,thisVUC=%d,"
-		"pending=%d)\n", inftl, thisVUC, pendingblock);
+	pr_debug("INFTL: INFTL_foldchain(inftl=%p,thisVUC=%d,pending=%d)\n",
+			inftl, thisVUC, pendingblock);
 
 	memset(BlockMap, 0xff, sizeof(BlockMap));
 	memset(BlockDeleted, 0, sizeof(BlockDeleted));
@@ -323,8 +321,7 @@
 	 * Chain, and the Erase Unit into which we are supposed to be copying.
 	 * Go for it.
 	 */
-	DEBUG(MTD_DEBUG_LEVEL1, "INFTL: folding chain %d into unit %d\n",
-		thisVUC, targetEUN);
+	pr_debug("INFTL: folding chain %d into unit %d\n", thisVUC, targetEUN);
 
 	for (block = 0; block < inftl->EraseSize/SECTORSIZE ; block++) {
 		unsigned char movebuf[SECTORSIZE];
@@ -349,14 +346,13 @@
 		ret = mtd->read(mtd, (inftl->EraseSize * BlockMap[block]) +
 				(block * SECTORSIZE), SECTORSIZE, &retlen,
 				movebuf);
-		if (ret < 0 && ret != -EUCLEAN) {
+		if (ret < 0 && !mtd_is_bitflip(ret)) {
 			ret = mtd->read(mtd,
 					(inftl->EraseSize * BlockMap[block]) +
 					(block * SECTORSIZE), SECTORSIZE,
 					&retlen, movebuf);
 			if (ret != -EIO)
-				DEBUG(MTD_DEBUG_LEVEL1, "INFTL: error went "
-				      "away on retry?\n");
+				pr_debug("INFTL: error went away on retry?\n");
 		}
 		memset(&oob, 0xff, sizeof(struct inftl_oob));
 		oob.b.Status = oob.b.Status1 = SECTOR_USED;
@@ -372,8 +368,7 @@
 	 * is important, by doing oldest first if we crash/reboot then it
 	 * it is relatively simple to clean up the mess).
 	 */
-	DEBUG(MTD_DEBUG_LEVEL1, "INFTL: want to erase virtual chain %d\n",
-		thisVUC);
+	pr_debug("INFTL: want to erase virtual chain %d\n", thisVUC);
 
 	for (;;) {
 		/* Find oldest unit in chain. */
@@ -421,7 +416,7 @@
 	u16 ChainLength = 0, thislen;
 	u16 chain, EUN;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_makefreeblock(inftl=%p,"
+	pr_debug("INFTL: INFTL_makefreeblock(inftl=%p,"
 		"pending=%d)\n", inftl, pendingblock);
 
 	for (chain = 0; chain < inftl->nb_blocks; chain++) {
@@ -484,8 +479,8 @@
 	size_t retlen;
 	int silly, silly2 = 3;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_findwriteunit(inftl=%p,"
-		"block=%d)\n", inftl, block);
+	pr_debug("INFTL: INFTL_findwriteunit(inftl=%p,block=%d)\n",
+			inftl, block);
 
 	do {
 		/*
@@ -501,8 +496,8 @@
 				       blockofs, 8, &retlen, (char *)&bci);
 
 			status = bci.Status | bci.Status1;
-			DEBUG(MTD_DEBUG_LEVEL3, "INFTL: status of block %d in "
-				"EUN %d is %x\n", block , writeEUN, status);
+			pr_debug("INFTL: status of block %d in EUN %d is %x\n",
+					block , writeEUN, status);
 
 			switch(status) {
 			case SECTOR_FREE:
@@ -555,9 +550,9 @@
 			 * Hopefully we free something, lets try again.
 			 * This time we are desperate...
 			 */
-			DEBUG(MTD_DEBUG_LEVEL1, "INFTL: using desperate==1 "
-				"to find free EUN to accommodate write to "
-				"VUC %d\n", thisVUC);
+			pr_debug("INFTL: using desperate==1 to find free EUN "
+					"to accommodate write to VUC %d\n",
+					thisVUC);
 			writeEUN = INFTL_findfreeblock(inftl, 1);
 			if (writeEUN == BLOCK_NIL) {
 				/*
@@ -647,7 +642,7 @@
 	struct inftl_bci bci;
 	size_t retlen;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_trydeletechain(inftl=%p,"
+	pr_debug("INFTL: INFTL_trydeletechain(inftl=%p,"
 		"thisVUC=%d)\n", inftl, thisVUC);
 
 	memset(BlockUsed, 0, sizeof(BlockUsed));
@@ -711,7 +706,7 @@
 	 * For each block in the chain free it and make it available
 	 * for future use. Erase from the oldest unit first.
 	 */
-	DEBUG(MTD_DEBUG_LEVEL1, "INFTL: deleting empty VUC %d\n", thisVUC);
+	pr_debug("INFTL: deleting empty VUC %d\n", thisVUC);
 
 	for (;;) {
 		u16 *prevEUN = &inftl->VUtable[thisVUC];
@@ -719,7 +714,7 @@
 
 		/* If the chain is all gone already, we're done */
 		if (thisEUN == BLOCK_NIL) {
-			DEBUG(MTD_DEBUG_LEVEL2, "INFTL: Empty VUC %d for deletion was already absent\n", thisEUN);
+			pr_debug("INFTL: Empty VUC %d for deletion was already absent\n", thisEUN);
 			return;
 		}
 
@@ -731,7 +726,7 @@
 			thisEUN = *prevEUN;
 		}
 
-		DEBUG(MTD_DEBUG_LEVEL3, "Deleting EUN %d from VUC %d\n",
+		pr_debug("Deleting EUN %d from VUC %d\n",
 		      thisEUN, thisVUC);
 
 		if (INFTL_formatblock(inftl, thisEUN) < 0) {
@@ -767,7 +762,7 @@
 	size_t retlen;
 	struct inftl_bci bci;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_deleteblock(inftl=%p,"
+	pr_debug("INFTL: INFTL_deleteblock(inftl=%p,"
 		"block=%d)\n", inftl, block);
 
 	while (thisEUN < inftl->nb_blocks) {
@@ -826,7 +821,7 @@
 	struct inftl_oob oob;
 	char *p, *pend;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: inftl_writeblock(inftl=%p,block=%ld,"
+	pr_debug("INFTL: inftl_writeblock(inftl=%p,block=%ld,"
 		"buffer=%p)\n", inftl, block, buffer);
 
 	/* Is block all zero? */
@@ -876,7 +871,7 @@
 	struct inftl_bci bci;
 	size_t retlen;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: inftl_readblock(inftl=%p,block=%ld,"
+	pr_debug("INFTL: inftl_readblock(inftl=%p,block=%ld,"
 		"buffer=%p)\n", inftl, block, buffer);
 
 	while (thisEUN < inftl->nb_blocks) {
@@ -922,7 +917,7 @@
 		int ret = mtd->read(mtd, ptr, SECTORSIZE, &retlen, buffer);
 
 		/* Handle corrected bit flips gracefully */
-		if (ret < 0 && ret != -EUCLEAN)
+		if (ret < 0 && !mtd_is_bitflip(ret))
 			return -EIO;
 	}
 	return 0;
diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c
index 104052e..2ff601f 100644
--- a/drivers/mtd/inftlmount.c
+++ b/drivers/mtd/inftlmount.c
@@ -53,7 +53,7 @@
 	struct INFTLPartition *ip;
 	size_t retlen;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: find_boot_record(inftl=%p)\n", inftl);
+	pr_debug("INFTL: find_boot_record(inftl=%p)\n", inftl);
 
         /*
 	 * Assume logical EraseSize == physical erasesize for starting the
@@ -139,24 +139,20 @@
 		mh->FormatFlags = le32_to_cpu(mh->FormatFlags);
 		mh->PercentUsed = le32_to_cpu(mh->PercentUsed);
 
-#ifdef CONFIG_MTD_DEBUG_VERBOSE
-		if (CONFIG_MTD_DEBUG_VERBOSE >= 2) {
-			printk("INFTL: Media Header ->\n"
-				"    bootRecordID          = %s\n"
-				"    NoOfBootImageBlocks   = %d\n"
-				"    NoOfBinaryPartitions  = %d\n"
-				"    NoOfBDTLPartitions    = %d\n"
-				"    BlockMultiplerBits    = %d\n"
-				"    FormatFlgs            = %d\n"
-				"    OsakVersion           = 0x%x\n"
-				"    PercentUsed           = %d\n",
-				mh->bootRecordID, mh->NoOfBootImageBlocks,
-				mh->NoOfBinaryPartitions,
-				mh->NoOfBDTLPartitions,
-				mh->BlockMultiplierBits, mh->FormatFlags,
-				mh->OsakVersion, mh->PercentUsed);
-		}
-#endif
+		pr_debug("INFTL: Media Header ->\n"
+			 "    bootRecordID          = %s\n"
+			 "    NoOfBootImageBlocks   = %d\n"
+			 "    NoOfBinaryPartitions  = %d\n"
+			 "    NoOfBDTLPartitions    = %d\n"
+			 "    BlockMultiplerBits    = %d\n"
+			 "    FormatFlgs            = %d\n"
+			 "    OsakVersion           = 0x%x\n"
+			 "    PercentUsed           = %d\n",
+			 mh->bootRecordID, mh->NoOfBootImageBlocks,
+			 mh->NoOfBinaryPartitions,
+			 mh->NoOfBDTLPartitions,
+			 mh->BlockMultiplierBits, mh->FormatFlags,
+			 mh->OsakVersion, mh->PercentUsed);
 
 		if (mh->NoOfBDTLPartitions == 0) {
 			printk(KERN_WARNING "INFTL: Media Header sanity check "
@@ -200,19 +196,15 @@
 			ip->spareUnits = le32_to_cpu(ip->spareUnits);
 			ip->Reserved0 = le32_to_cpu(ip->Reserved0);
 
-#ifdef CONFIG_MTD_DEBUG_VERBOSE
-			if (CONFIG_MTD_DEBUG_VERBOSE >= 2) {
-				printk("    PARTITION[%d] ->\n"
-					"        virtualUnits    = %d\n"
-					"        firstUnit       = %d\n"
-					"        lastUnit        = %d\n"
-					"        flags           = 0x%x\n"
-					"        spareUnits      = %d\n",
-					i, ip->virtualUnits, ip->firstUnit,
-					ip->lastUnit, ip->flags,
-					ip->spareUnits);
-			}
-#endif
+			pr_debug("    PARTITION[%d] ->\n"
+				 "        virtualUnits    = %d\n"
+				 "        firstUnit       = %d\n"
+				 "        lastUnit        = %d\n"
+				 "        flags           = 0x%x\n"
+				 "        spareUnits      = %d\n",
+				 i, ip->virtualUnits, ip->firstUnit,
+				 ip->lastUnit, ip->flags,
+				 ip->spareUnits);
 
 			if (ip->Reserved0 != ip->firstUnit) {
 				struct erase_info *instr = &inftl->instr;
@@ -375,7 +367,7 @@
  *
  * Return: 0 when succeed, -1 on error.
  *
- * ToDo: 1. Is it neceressary to check_free_sector after erasing ??
+ * ToDo: 1. Is it necessary to check_free_sector after erasing ??
  */
 int INFTL_formatblock(struct INFTLrecord *inftl, int block)
 {
@@ -385,8 +377,7 @@
 	struct mtd_info *mtd = inftl->mbd.mtd;
 	int physblock;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_formatblock(inftl=%p,"
-		"block=%d)\n", inftl, block);
+	pr_debug("INFTL: INFTL_formatblock(inftl=%p,block=%d)\n", inftl, block);
 
 	memset(instr, 0, sizeof(struct erase_info));
 
@@ -476,30 +467,30 @@
 {
 	int i;
 
-	printk("-------------------------------------------"
+	pr_debug("-------------------------------------------"
 		"----------------------------------\n");
 
-	printk("VUtable[%d] ->", s->nb_blocks);
+	pr_debug("VUtable[%d] ->", s->nb_blocks);
 	for (i = 0; i < s->nb_blocks; i++) {
 		if ((i % 8) == 0)
-			printk("\n%04x: ", i);
-		printk("%04x ", s->VUtable[i]);
+			pr_debug("\n%04x: ", i);
+		pr_debug("%04x ", s->VUtable[i]);
 	}
 
-	printk("\n-------------------------------------------"
+	pr_debug("\n-------------------------------------------"
 		"----------------------------------\n");
 
-	printk("PUtable[%d-%d=%d] ->", s->firstEUN, s->lastEUN, s->nb_blocks);
+	pr_debug("PUtable[%d-%d=%d] ->", s->firstEUN, s->lastEUN, s->nb_blocks);
 	for (i = 0; i <= s->lastEUN; i++) {
 		if ((i % 8) == 0)
-			printk("\n%04x: ", i);
-		printk("%04x ", s->PUtable[i]);
+			pr_debug("\n%04x: ", i);
+		pr_debug("%04x ", s->PUtable[i]);
 	}
 
-	printk("\n-------------------------------------------"
+	pr_debug("\n-------------------------------------------"
 		"----------------------------------\n");
 
-	printk("INFTL ->\n"
+	pr_debug("INFTL ->\n"
 		"  EraseSize       = %d\n"
 		"  h/s/c           = %d/%d/%d\n"
 		"  numvunits       = %d\n"
@@ -513,7 +504,7 @@
 		s->numvunits, s->firstEUN, s->lastEUN, s->numfreeEUNs,
 		s->LastFreeEUN, s->nb_blocks, s->nb_boot_blocks);
 
-	printk("\n-------------------------------------------"
+	pr_debug("\n-------------------------------------------"
 		"----------------------------------\n");
 }
 
@@ -521,25 +512,25 @@
 {
 	int logical, block, i;
 
-	printk("-------------------------------------------"
+	pr_debug("-------------------------------------------"
 		"----------------------------------\n");
 
-	printk("INFTL Virtual Unit Chains:\n");
+	pr_debug("INFTL Virtual Unit Chains:\n");
 	for (logical = 0; logical < s->nb_blocks; logical++) {
 		block = s->VUtable[logical];
 		if (block > s->nb_blocks)
 			continue;
-		printk("  LOGICAL %d --> %d ", logical, block);
+		pr_debug("  LOGICAL %d --> %d ", logical, block);
 		for (i = 0; i < s->nb_blocks; i++) {
 			if (s->PUtable[block] == BLOCK_NIL)
 				break;
 			block = s->PUtable[block];
-			printk("%d ", block);
+			pr_debug("%d ", block);
 		}
-		printk("\n");
+		pr_debug("\n");
 	}
 
-	printk("-------------------------------------------"
+	pr_debug("-------------------------------------------"
 		"----------------------------------\n");
 }
 
@@ -555,7 +546,7 @@
 	int i;
 	u8 *ANACtable, ANAC;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_mount(inftl=%p)\n", s);
+	pr_debug("INFTL: INFTL_mount(inftl=%p)\n", s);
 
 	/* Search for INFTL MediaHeader and Spare INFTL Media Header */
 	if (find_boot_record(s) < 0) {
@@ -585,7 +576,7 @@
 	 * NOTEXPLORED state. Then at the end we will try to format it and
 	 * mark it as free.
 	 */
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: pass 1, explore each unit\n");
+	pr_debug("INFTL: pass 1, explore each unit\n");
 	for (first_block = s->firstEUN; first_block <= s->lastEUN; first_block++) {
 		if (s->PUtable[first_block] != BLOCK_NOTEXPLORED)
 			continue;
@@ -717,17 +708,14 @@
 		logical_block = BLOCK_NIL;
 	}
 
-#ifdef CONFIG_MTD_DEBUG_VERBOSE
-	if (CONFIG_MTD_DEBUG_VERBOSE >= 2)
-		INFTL_dumptables(s);
-#endif
+	INFTL_dumptables(s);
 
 	/*
 	 * Second pass, check for infinite loops in chains. These are
 	 * possible because we don't update the previous pointers when
 	 * we fold chains. No big deal, just fix them up in PUtable.
 	 */
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: pass 2, validate virtual chains\n");
+	pr_debug("INFTL: pass 2, validate virtual chains\n");
 	for (logical_block = 0; logical_block < s->numvunits; logical_block++) {
 		block = s->VUtable[logical_block];
 		last_block = BLOCK_NIL;
@@ -772,12 +760,8 @@
 		}
 	}
 
-#ifdef CONFIG_MTD_DEBUG_VERBOSE
-	if (CONFIG_MTD_DEBUG_VERBOSE >= 2)
-		INFTL_dumptables(s);
-	if (CONFIG_MTD_DEBUG_VERBOSE >= 2)
-		INFTL_dumpVUchains(s);
-#endif
+	INFTL_dumptables(s);
+	INFTL_dumpVUchains(s);
 
 	/*
 	 * Third pass, format unreferenced blocks and init free block count.
@@ -785,7 +769,7 @@
 	s->numfreeEUNs = 0;
 	s->LastFreeEUN = BLOCK_NIL;
 
-	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: pass 3, format unused blocks\n");
+	pr_debug("INFTL: pass 3, format unused blocks\n");
 	for (block = s->firstEUN; block <= s->lastEUN; block++) {
 		if (s->PUtable[block] == BLOCK_NOTEXPLORED) {
 			printk("INFTL: unreferenced block %d, formatting it\n",
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index c0c328c..8e0c4bf 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -41,8 +41,6 @@
 	  are mapped on your particular target board. Refer to the
 	  memory map which should hopefully be in the documentation for
 	  your board.
-	  Ignore this option if you use run-time physmap configuration
-	  (i.e., run-time calling physmap_configure()).
 
 config MTD_PHYSMAP_LEN
 	hex "Physical length of flash mapping"
@@ -55,8 +53,6 @@
 	  than the total amount of flash present. Refer to the memory
 	  map which should hopefully be in the documentation for your
 	  board.
-	  Ignore this option if you use run-time physmap configuration
-	  (i.e., run-time calling physmap_configure()).
 
 config MTD_PHYSMAP_BANKWIDTH
 	int "Bank width in octets"
@@ -67,8 +63,6 @@
 	  in octets. For example, if you have a data bus width of 32
 	  bits, you would set the bus width octet value to 4. This is
 	  used internally by the CFI drivers.
-	  Ignore this option if you use run-time physmap configuration
-	  (i.e., run-time calling physmap_configure()).
 
 config MTD_PHYSMAP_OF
 	tristate "Flash device in physical memory map based on OF description"
@@ -260,7 +254,6 @@
 config MTD_LANTIQ
 	tristate "Lantiq SoC NOR support"
 	depends on LANTIQ
-	select MTD_PARTITIONS
 	help
 	  Support for NOR flash attached to the Lantiq SoC's External Bus Unit.
 
@@ -339,10 +332,6 @@
 	  This enables access to the flash chips on the Hitachi SolutionEngine and
 	  similar boards. Say 'Y' if you are building a kernel for such a board.
 
-config MTD_ARM_INTEGRATOR
-	tristate "CFI Flash device mapped on ARM Integrator/P720T"
-	depends on ARM && MTD_CFI
-
 config MTD_CDB89712
 	tristate "Cirrus CDB89712 evaluation board mappings"
 	depends on MTD_CFI && ARCH_CDB89712
@@ -398,13 +387,6 @@
 	  This enables access to the NV-RAM on autronix autcpu12 board.
 	  If you have such a board, say 'Y'.
 
-config MTD_EDB7312
-	tristate "CFI Flash device mapped on EDB7312"
-	depends on ARCH_EDB7312 && MTD_CFI
-	help
-	  This enables access to the CFI Flash on the Cogent EDB7312 board.
-	  If you have such a board, say 'Y' here.
-
 config MTD_IMPA7
 	tristate "JEDEC Flash device mapped on impA7"
 	depends on ARM && MTD_JEDECPROBE
@@ -412,14 +394,6 @@
 	  This enables access to the NOR Flash on the impA7 board of
 	  implementa GmbH. If you have such a board, say 'Y' here.
 
-config MTD_CEIVA
-	tristate "JEDEC Flash device mapped on Ceiva/Polaroid PhotoMax Digital Picture Frame"
-	depends on MTD_JEDECPROBE && ARCH_CEIVA
-	help
-	  This enables access to the flash chips on the Ceiva/Polaroid
-	  PhotoMax Digital Picture Frame.
-	  If you have such a device, say 'Y'.
-
 config MTD_H720X
 	tristate "Hynix evaluation board mappings"
 	depends on MTD_CFI && ( ARCH_H7201 || ARCH_H7202 )
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index cb48b11..45dcb8b 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -19,7 +19,6 @@
 obj-$(CONFIG_MTD_TSUNAMI)	+= tsunami_flash.o
 obj-$(CONFIG_MTD_PXA2XX)	+= pxa2xx-flash.o
 obj-$(CONFIG_MTD_MBX860)	+= mbx860.o
-obj-$(CONFIG_MTD_CEIVA)		+= ceiva.o
 obj-$(CONFIG_MTD_OCTAGON)	+= octagon-5066.o
 obj-$(CONFIG_MTD_PHYSMAP)	+= physmap.o
 obj-$(CONFIG_MTD_PHYSMAP_OF)	+= physmap_of.o
@@ -40,7 +39,6 @@
 obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
 obj-$(CONFIG_MTD_PCI)		+= pci.o
 obj-$(CONFIG_MTD_AUTCPU12)	+= autcpu12-nvram.o
-obj-$(CONFIG_MTD_EDB7312)	+= edb7312.o
 obj-$(CONFIG_MTD_IMPA7)		+= impa7.o
 obj-$(CONFIG_MTD_FORTUNET)	+= fortunet.o
 obj-$(CONFIG_MTD_UCLINUX)	+= uclinux.o
diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index 67815ee..6d6b2b5 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -41,7 +41,6 @@
 	uint32_t flash_ambctl0, flash_ambctl1;
 	uint32_t save_ambctl0, save_ambctl1;
 	unsigned long irq_flags;
-	struct mtd_partition *parts;
 };
 
 static void switch_to_flash(struct async_state *state)
@@ -165,18 +164,8 @@
 		return -ENXIO;
 	}
 
-	ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0);
-	if (ret > 0) {
-		pr_devinit(KERN_NOTICE DRIVER_NAME ": Using commandline partition definition\n");
-		mtd_device_register(state->mtd, pdata->parts, ret);
-		state->parts = pdata->parts;
-	} else if (pdata->nr_parts) {
-		pr_devinit(KERN_NOTICE DRIVER_NAME ": Using board partition definition\n");
-		mtd_device_register(state->mtd, pdata->parts, pdata->nr_parts);
-	} else {
-		pr_devinit(KERN_NOTICE DRIVER_NAME ": no partition info available, registering whole flash at once\n");
-		mtd_device_register(state->mtd, NULL, 0);
-	}
+	mtd_device_parse_register(state->mtd, part_probe_types, 0,
+			pdata->parts, pdata->nr_parts);
 
 	platform_set_drvdata(pdev, state);
 
@@ -188,7 +177,6 @@
 	struct async_state *state = platform_get_drvdata(pdev);
 	gpio_free(state->enet_flash_pin);
 	mtd_device_unregister(state->mtd);
-	kfree(state->parts);
 	map_destroy(state->mtd);
 	kfree(state);
 	return 0;
diff --git a/drivers/mtd/maps/ceiva.c b/drivers/mtd/maps/ceiva.c
deleted file mode 100644
index 06f9c98..0000000
--- a/drivers/mtd/maps/ceiva.c
+++ /dev/null
@@ -1,341 +0,0 @@
-/*
- * Ceiva flash memory driver.
- * Copyright (C) 2002 Rob Scott <rscott@mtrob.fdns.net>
- *
- * Note: this driver supports jedec compatible devices. Modification
- * for CFI compatible devices should be straight forward: change
- * jedec_probe to cfi_probe.
- *
- * Based on: sa1100-flash.c, which has the following copyright:
- * Flash memory access on SA11x0 based devices
- *
- * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/ioport.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/concat.h>
-
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/io.h>
-#include <asm/sizes.h>
-
-/*
- * This isn't complete yet, so...
- */
-#define CONFIG_MTD_CEIVA_STATICMAP
-
-#ifdef CONFIG_MTD_CEIVA_STATICMAP
-/*
- * See include/linux/mtd/partitions.h for definition of the mtd_partition
- * structure.
- *
- * Please note:
- *  1. The flash size given should be the largest flash size that can
- *     be accommodated.
- *
- *  2. The bus width must defined in clps_setup_flash.
- *
- * The MTD layer will detect flash chip aliasing and reduce the size of
- * the map accordingly.
- *
- */
-
-#ifdef CONFIG_ARCH_CEIVA
-/* Flash / Partition sizing */
-/* For the 28F8003, we use the block mapping to calcuate the sizes */
-#define MAX_SIZE_KiB                  (16 + 8 + 8 + 96 + (7*128))
-#define BOOT_PARTITION_SIZE_KiB       (16)
-#define PARAMS_PARTITION_SIZE_KiB     (8)
-#define KERNEL_PARTITION_SIZE_KiB     (4*128)
-/* Use both remaining portion of first flash, and all of second flash */
-#define ROOT_PARTITION_SIZE_KiB       (3*128) + (8*128)
-
-static struct mtd_partition ceiva_partitions[] = {
-	{
-		.name = "Ceiva BOOT partition",
-		.size   = BOOT_PARTITION_SIZE_KiB*1024,
-		.offset = 0,
-
-	},{
-		.name = "Ceiva parameters partition",
-		.size   = PARAMS_PARTITION_SIZE_KiB*1024,
-		.offset = (16 + 8) * 1024,
-	},{
-		.name = "Ceiva kernel partition",
-		.size = (KERNEL_PARTITION_SIZE_KiB)*1024,
-		.offset = 0x20000,
-
-	},{
-		.name = "Ceiva root filesystem partition",
-		.offset = MTDPART_OFS_APPEND,
-		.size = (ROOT_PARTITION_SIZE_KiB)*1024,
-	}
-};
-#endif
-
-static int __init clps_static_partitions(struct mtd_partition **parts)
-{
-	int nb_parts = 0;
-
-#ifdef CONFIG_ARCH_CEIVA
-	if (machine_is_ceiva()) {
-		*parts       = ceiva_partitions;
-		nb_parts     = ARRAY_SIZE(ceiva_partitions);
-	}
-#endif
-	return nb_parts;
-}
-#endif
-
-struct clps_info {
-	unsigned long base;
-	unsigned long size;
-	int width;
-	void *vbase;
-	struct map_info *map;
-	struct mtd_info *mtd;
-	struct resource *res;
-};
-
-#define NR_SUBMTD 4
-
-static struct clps_info info[NR_SUBMTD];
-
-static int __init clps_setup_mtd(struct clps_info *clps, int nr, struct mtd_info **rmtd)
-{
-	struct mtd_info *subdev[nr];
-	struct map_info *maps;
-	int i, found = 0, ret = 0;
-
-	/*
-	 * Allocate the map_info structs in one go.
-	 */
-	maps = kzalloc(sizeof(struct map_info) * nr, GFP_KERNEL);
-	if (!maps)
-		return -ENOMEM;
-	/*
-	 * Claim and then map the memory regions.
-	 */
-	for (i = 0; i < nr; i++) {
-		if (clps[i].base == (unsigned long)-1)
-			break;
-
-		clps[i].res = request_mem_region(clps[i].base, clps[i].size, "clps flash");
-		if (!clps[i].res) {
-			ret = -EBUSY;
-			break;
-		}
-
-		clps[i].map = maps + i;
-
-		clps[i].map->name = "clps flash";
-		clps[i].map->phys = clps[i].base;
-
-		clps[i].vbase = ioremap(clps[i].base, clps[i].size);
-		if (!clps[i].vbase) {
-			ret = -ENOMEM;
-			break;
-		}
-
-		clps[i].map->virt = (void __iomem *)clps[i].vbase;
-		clps[i].map->bankwidth = clps[i].width;
-		clps[i].map->size = clps[i].size;
-
-		simple_map_init(&clps[i].map);
-
-		clps[i].mtd = do_map_probe("jedec_probe", clps[i].map);
-		if (clps[i].mtd == NULL) {
-			ret = -ENXIO;
-			break;
-		}
-		clps[i].mtd->owner = THIS_MODULE;
-		subdev[i] = clps[i].mtd;
-
-		printk(KERN_INFO "clps flash: JEDEC device at 0x%08lx, %dMiB, "
-			"%d-bit\n", clps[i].base, clps[i].mtd->size >> 20,
-			clps[i].width * 8);
-		found += 1;
-	}
-
-	/*
-	 * ENXIO is special.  It means we didn't find a chip when
-	 * we probed.  We need to tear down the mapping, free the
-	 * resource and mark it as such.
-	 */
-	if (ret == -ENXIO) {
-		iounmap(clps[i].vbase);
-		clps[i].vbase = NULL;
-		release_resource(clps[i].res);
-		clps[i].res = NULL;
-	}
-
-	/*
-	 * If we found one device, don't bother with concat support.
-	 * If we found multiple devices, use concat if we have it
-	 * available, otherwise fail.
-	 */
-	if (ret == 0 || ret == -ENXIO) {
-		if (found == 1) {
-			*rmtd = subdev[0];
-			ret = 0;
-		} else if (found > 1) {
-			/*
-			 * We detected multiple devices.  Concatenate
-			 * them together.
-			 */
-			*rmtd = mtd_concat_create(subdev, found,
-						  "clps flash");
-			if (*rmtd == NULL)
-				ret = -ENXIO;
-		}
-	}
-
-	/*
-	 * If we failed, clean up.
-	 */
-	if (ret) {
-		do {
-			if (clps[i].mtd)
-				map_destroy(clps[i].mtd);
-			if (clps[i].vbase)
-				iounmap(clps[i].vbase);
-			if (clps[i].res)
-				release_resource(clps[i].res);
-		} while (i--);
-
-		kfree(maps);
-	}
-
-	return ret;
-}
-
-static void __exit clps_destroy_mtd(struct clps_info *clps, struct mtd_info *mtd)
-{
-	int i;
-
-	mtd_device_unregister(mtd);
-
-	if (mtd != clps[0].mtd)
-		mtd_concat_destroy(mtd);
-
-	for (i = NR_SUBMTD; i >= 0; i--) {
-		if (clps[i].mtd)
-			map_destroy(clps[i].mtd);
-		if (clps[i].vbase)
-			iounmap(clps[i].vbase);
-		if (clps[i].res)
-			release_resource(clps[i].res);
-	}
-	kfree(clps[0].map);
-}
-
-/*
- * We define the memory space, size, and width for the flash memory
- * space here.
- */
-
-static int __init clps_setup_flash(void)
-{
-	int nr = 0;
-
-#ifdef CONFIG_ARCH_CEIVA
-	if (machine_is_ceiva()) {
-		info[0].base = CS0_PHYS_BASE;
-		info[0].size = SZ_32M;
-		info[0].width = CEIVA_FLASH_WIDTH;
-		info[1].base = CS1_PHYS_BASE;
-		info[1].size = SZ_32M;
-		info[1].width = CEIVA_FLASH_WIDTH;
-		nr = 2;
-	}
-#endif
-	return nr;
-}
-
-static struct mtd_partition *parsed_parts;
-static const char *probes[] = { "cmdlinepart", "RedBoot", NULL };
-
-static void __init clps_locate_partitions(struct mtd_info *mtd)
-{
-	const char *part_type = NULL;
-	int nr_parts = 0;
-	do {
-		/*
-		 * Partition selection stuff.
-		 */
-		nr_parts = parse_mtd_partitions(mtd, probes, &parsed_parts, 0);
-		if (nr_parts > 0) {
-			part_type = "command line";
-			break;
-		}
-#ifdef CONFIG_MTD_CEIVA_STATICMAP
-		nr_parts = clps_static_partitions(&parsed_parts);
-		if (nr_parts > 0) {
-			part_type = "static";
-			break;
-		}
-		printk("found: %d partitions\n", nr_parts);
-#endif
-	} while (0);
-
-	if (nr_parts == 0) {
-		printk(KERN_NOTICE "clps flash: no partition info "
-			"available, registering whole flash\n");
-		mtd_device_register(mtd, NULL, 0);
-	} else {
-		printk(KERN_NOTICE "clps flash: using %s partition "
-			"definition\n", part_type);
-		mtd_device_register(mtd, parsed_parts, nr_parts);
-	}
-
-	/* Always succeeds. */
-}
-
-static void __exit clps_destroy_partitions(void)
-{
-	kfree(parsed_parts);
-}
-
-static struct mtd_info *mymtd;
-
-static int __init clps_mtd_init(void)
-{
-	int ret;
-	int nr;
-
-	nr = clps_setup_flash();
-	if (nr < 0)
-		return nr;
-
-	ret = clps_setup_mtd(info, nr, &mymtd);
-	if (ret)
-		return ret;
-
-	clps_locate_partitions(mymtd);
-
-	return 0;
-}
-
-static void __exit clps_mtd_cleanup(void)
-{
-	clps_destroy_mtd(info, mymtd);
-	clps_destroy_partitions();
-}
-
-module_init(clps_mtd_init);
-module_exit(clps_mtd_cleanup);
-
-MODULE_AUTHOR("Rob Scott");
-MODULE_DESCRIPTION("Cirrus Logic JEDEC map driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c
index 7a9e198..f43b365 100644
--- a/drivers/mtd/maps/dc21285.c
+++ b/drivers/mtd/maps/dc21285.c
@@ -145,14 +145,10 @@
 
 
 /* Partition stuff */
-static struct mtd_partition *dc21285_parts;
 static const char *probes[] = { "RedBoot", "cmdlinepart", NULL };
 
 static int __init init_dc21285(void)
 {
-
-	int nrparts;
-
 	/* Determine bankwidth */
 	switch (*CSR_SA110_CNTL & (3<<14)) {
 		case SA110_CNTL_ROMWIDTH_8:
@@ -200,8 +196,7 @@
 
 	dc21285_mtd->owner = THIS_MODULE;
 
-	nrparts = parse_mtd_partitions(dc21285_mtd, probes, &dc21285_parts, 0);
-	mtd_device_register(dc21285_mtd, dc21285_parts, nrparts);
+	mtd_device_parse_register(dc21285_mtd, probes, 0, NULL, 0);
 
 	if(machine_is_ebsa285()) {
 		/*
@@ -224,8 +219,6 @@
 static void __exit cleanup_dc21285(void)
 {
 	mtd_device_unregister(dc21285_mtd);
-	if (dc21285_parts)
-		kfree(dc21285_parts);
 	map_destroy(dc21285_mtd);
 	iounmap(dc21285_map.virt);
 }
diff --git a/drivers/mtd/maps/edb7312.c b/drivers/mtd/maps/edb7312.c
deleted file mode 100644
index fe42a21..0000000
--- a/drivers/mtd/maps/edb7312.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Handle mapping of the NOR flash on Cogent EDB7312 boards
- *
- * Copyright 2002 SYSGO Real-Time Solutions GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#define WINDOW_ADDR 0x00000000      /* physical properties of flash */
-#define WINDOW_SIZE 0x01000000
-#define BUSWIDTH    2
-#define FLASH_BLOCKSIZE_MAIN	0x20000
-#define FLASH_NUMBLOCKS_MAIN	128
-/* can be "cfi_probe", "jedec_probe", "map_rom", NULL }; */
-#define PROBETYPES { "cfi_probe", NULL }
-
-#define MSG_PREFIX "EDB7312-NOR:"   /* prefix for our printk()'s */
-#define MTDID      "edb7312-nor"    /* for mtdparts= partitioning */
-
-static struct mtd_info *mymtd;
-
-struct map_info edb7312nor_map = {
-	.name = "NOR flash on EDB7312",
-	.size = WINDOW_SIZE,
-	.bankwidth = BUSWIDTH,
-	.phys = WINDOW_ADDR,
-};
-
-/*
- * MTD partitioning stuff
- */
-static struct mtd_partition static_partitions[3] =
-{
-	{
-		.name = "ARMboot",
-		.size = 0x40000,
-		.offset = 0
-	},
-	{
-		.name = "Kernel",
-		.size = 0x200000,
-		.offset = 0x40000
-	},
-	{
-		.name = "RootFS",
-		.size = 0xDC0000,
-		.offset = 0x240000
-	},
-};
-
-static const char *probes[] = { "RedBoot", "cmdlinepart", NULL };
-
-static int                   mtd_parts_nb = 0;
-static struct mtd_partition *mtd_parts    = 0;
-
-static int __init init_edb7312nor(void)
-{
-	static const char *rom_probe_types[] = PROBETYPES;
-	const char **type;
-	const char *part_type = 0;
-
-       	printk(KERN_NOTICE MSG_PREFIX "0x%08x at 0x%08x\n",
-	       WINDOW_SIZE, WINDOW_ADDR);
-	edb7312nor_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
-
-	if (!edb7312nor_map.virt) {
-		printk(MSG_PREFIX "failed to ioremap\n");
-		return -EIO;
-	}
-
-	simple_map_init(&edb7312nor_map);
-
-	mymtd = 0;
-	type = rom_probe_types;
-	for(; !mymtd && *type; type++) {
-		mymtd = do_map_probe(*type, &edb7312nor_map);
-	}
-	if (mymtd) {
-		mymtd->owner = THIS_MODULE;
-
-		mtd_parts_nb = parse_mtd_partitions(mymtd, probes, &mtd_parts, MTDID);
-		if (mtd_parts_nb > 0)
-			part_type = "detected";
-
-		if (mtd_parts_nb == 0) {
-			mtd_parts = static_partitions;
-			mtd_parts_nb = ARRAY_SIZE(static_partitions);
-			part_type = "static";
-		}
-
-		if (mtd_parts_nb == 0)
-			printk(KERN_NOTICE MSG_PREFIX "no partition info available\n");
-		else
-			printk(KERN_NOTICE MSG_PREFIX
-			       "using %s partition definition\n", part_type);
-		/* Register the whole device first. */
-		mtd_device_register(mymtd, NULL, 0);
-		mtd_device_register(mymtd, mtd_parts, mtd_parts_nb);
-		return 0;
-	}
-
-	iounmap((void *)edb7312nor_map.virt);
-	return -ENXIO;
-}
-
-static void __exit cleanup_edb7312nor(void)
-{
-	if (mymtd) {
-		mtd_device_unregister(mymtd);
-		map_destroy(mymtd);
-	}
-	if (edb7312nor_map.virt) {
-		iounmap((void *)edb7312nor_map.virt);
-		edb7312nor_map.virt = 0;
-	}
-}
-
-module_init(init_edb7312nor);
-module_exit(cleanup_edb7312nor);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Marius Groeger <mag@sysgo.de>");
-MODULE_DESCRIPTION("Generic configurable MTD map driver");
diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c
index 7568c5f..1ec66f0 100644
--- a/drivers/mtd/maps/gpio-addr-flash.c
+++ b/drivers/mtd/maps/gpio-addr-flash.c
@@ -187,7 +187,6 @@
  */
 static int __devinit gpio_flash_probe(struct platform_device *pdev)
 {
-	int nr_parts;
 	size_t i, arr_size;
 	struct physmap_flash_data *pdata;
 	struct resource *memory;
@@ -252,20 +251,9 @@
 		return -ENXIO;
 	}
 
-	nr_parts = parse_mtd_partitions(state->mtd, part_probe_types,
-					&pdata->parts, 0);
-	if (nr_parts > 0) {
-		pr_devinit(KERN_NOTICE PFX "Using commandline partition definition\n");
-		kfree(pdata->parts);
-	} else if (pdata->nr_parts) {
-		pr_devinit(KERN_NOTICE PFX "Using board partition definition\n");
-		nr_parts = pdata->nr_parts;
-	} else {
-		pr_devinit(KERN_NOTICE PFX "no partition info available, registering whole flash at once\n");
-		nr_parts = 0;
-	}
 
-	mtd_device_register(state->mtd, pdata->parts, nr_parts);
+	mtd_device_parse_register(state->mtd, part_probe_types, 0,
+			pdata->parts, pdata->nr_parts);
 
 	return 0;
 }
diff --git a/drivers/mtd/maps/h720x-flash.c b/drivers/mtd/maps/h720x-flash.c
index 7f03586..49c1418 100644
--- a/drivers/mtd/maps/h720x-flash.c
+++ b/drivers/mtd/maps/h720x-flash.c
@@ -58,18 +58,11 @@
 
 #define NUM_PARTITIONS ARRAY_SIZE(h720x_partitions)
 
-static int                   nr_mtd_parts;
-static struct mtd_partition *mtd_parts;
-static const char *probes[] = { "cmdlinepart", NULL };
-
 /*
  * Initialize FLASH support
  */
 static int __init h720x_mtd_init(void)
 {
-
-	char	*part_type = NULL;
-
 	h720x_map.virt = ioremap(h720x_map.phys, h720x_map.size);
 
 	if (!h720x_map.virt) {
@@ -92,16 +85,8 @@
 	if (mymtd) {
 		mymtd->owner = THIS_MODULE;
 
-		nr_mtd_parts = parse_mtd_partitions(mymtd, probes, &mtd_parts, 0);
-		if (nr_mtd_parts > 0)
-			part_type = "command line";
-		if (nr_mtd_parts <= 0) {
-			mtd_parts = h720x_partitions;
-			nr_mtd_parts = NUM_PARTITIONS;
-			part_type = "builtin";
-		}
-		printk(KERN_INFO "Using %s partition table\n", part_type);
-		mtd_device_register(mymtd, mtd_parts, nr_mtd_parts);
+		mtd_device_parse_register(mymtd, NULL, 0,
+				h720x_partitions, NUM_PARTITIONS);
 		return 0;
 	}
 
@@ -120,10 +105,6 @@
 		map_destroy(mymtd);
 	}
 
-	/* Free partition info, if commandline partition was used */
-	if (mtd_parts && (mtd_parts != h720x_partitions))
-		kfree (mtd_parts);
-
 	if (h720x_map.virt) {
 		iounmap((void *)h720x_map.virt);
 		h720x_map.virt = 0;
diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c
index 404a50c..f47aedb 100644
--- a/drivers/mtd/maps/impa7.c
+++ b/drivers/mtd/maps/impa7.c
@@ -49,7 +49,7 @@
 /*
  * MTD partitioning stuff
  */
-static struct mtd_partition static_partitions[] =
+static struct mtd_partition partitions[] =
 {
 	{
 		.name = "FileSystem",
@@ -58,16 +58,10 @@
 	},
 };
 
-static int mtd_parts_nb[NUM_FLASHBANKS];
-static struct mtd_partition *mtd_parts[NUM_FLASHBANKS];
-
-static const char *probes[] = { "cmdlinepart", NULL };
-
 static int __init init_impa7(void)
 {
 	static const char *rom_probe_types[] = PROBETYPES;
 	const char **type;
-	const char *part_type = 0;
 	int i;
 	static struct { u_long addr; u_long size; } pt[NUM_FLASHBANKS] = {
 	  { WINDOW_ADDR0, WINDOW_SIZE0 },
@@ -97,23 +91,9 @@
 		if (impa7_mtd[i]) {
 			impa7_mtd[i]->owner = THIS_MODULE;
 			devicesfound++;
-			mtd_parts_nb[i] = parse_mtd_partitions(impa7_mtd[i],
-							       probes,
-							       &mtd_parts[i],
-							       0);
-			if (mtd_parts_nb[i] > 0) {
-				part_type = "command line";
-			} else {
-				mtd_parts[i] = static_partitions;
-				mtd_parts_nb[i] = ARRAY_SIZE(static_partitions);
-				part_type = "static";
-			}
-
-			printk(KERN_NOTICE MSG_PREFIX
-			       "using %s partition definition\n",
-			       part_type);
-			mtd_device_register(impa7_mtd[i],
-					    mtd_parts[i], mtd_parts_nb[i]);
+			mtd_device_parse_register(impa7_mtd[i], NULL, 0,
+						  partitions,
+						  ARRAY_SIZE(partitions));
 		}
 		else
 			iounmap((void *)impa7_map[i].virt);
diff --git a/drivers/mtd/maps/intel_vr_nor.c b/drivers/mtd/maps/intel_vr_nor.c
index d2f47be..08c2396 100644
--- a/drivers/mtd/maps/intel_vr_nor.c
+++ b/drivers/mtd/maps/intel_vr_nor.c
@@ -44,7 +44,6 @@
 	void __iomem *csr_base;
 	struct map_info map;
 	struct mtd_info *info;
-	int nr_parts;
 	struct pci_dev *dev;
 };
 
@@ -71,13 +70,9 @@
 
 static int __devinit vr_nor_init_partitions(struct vr_nor_mtd *p)
 {
-	struct mtd_partition *parts;
-	static const char *part_probes[] = { "cmdlinepart", NULL };
-
 	/* register the flash bank */
 	/* partition the flash bank */
-	p->nr_parts = parse_mtd_partitions(p->info, part_probes, &parts, 0);
-	return mtd_device_register(p->info, parts, p->nr_parts);
+	return mtd_device_parse_register(p->info, NULL, 0, NULL, 0);
 }
 
 static void __devexit vr_nor_destroy_mtd_setup(struct vr_nor_mtd *p)
diff --git a/drivers/mtd/maps/ixp2000.c b/drivers/mtd/maps/ixp2000.c
index 1594a80..437fcd2 100644
--- a/drivers/mtd/maps/ixp2000.c
+++ b/drivers/mtd/maps/ixp2000.c
@@ -38,7 +38,6 @@
 struct ixp2000_flash_info {
 	struct		mtd_info *mtd;
 	struct		map_info map;
-	struct		mtd_partition *partitions;
 	struct		resource *res;
 };
 
@@ -125,8 +124,6 @@
 	if (info->map.map_priv_1)
 		iounmap((void *) info->map.map_priv_1);
 
-	kfree(info->partitions);
-
 	if (info->res) {
 		release_resource(info->res);
 		kfree(info->res);
@@ -229,13 +226,7 @@
 	}
 	info->mtd->owner = THIS_MODULE;
 
-	err = parse_mtd_partitions(info->mtd, probes, &info->partitions, 0);
-	if (err > 0) {
-		err = mtd_device_register(info->mtd, info->partitions, err);
-		if(err)
-			dev_err(&dev->dev, "Could not parse partitions\n");
-	}
-
+	err = mtd_device_parse_register(info->mtd, probes, 0, NULL, 0);
 	if (err)
 		goto Error;
 
diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c
index 155b219..3040901 100644
--- a/drivers/mtd/maps/ixp4xx.c
+++ b/drivers/mtd/maps/ixp4xx.c
@@ -145,7 +145,6 @@
 struct ixp4xx_flash_info {
 	struct mtd_info *mtd;
 	struct map_info map;
-	struct mtd_partition *partitions;
 	struct resource *res;
 };
 
@@ -168,8 +167,6 @@
 	if (info->map.virt)
 		iounmap(info->map.virt);
 
-	kfree(info->partitions);
-
 	if (info->res) {
 		release_resource(info->res);
 		kfree(info->res);
@@ -185,8 +182,6 @@
 {
 	struct flash_platform_data *plat = dev->dev.platform_data;
 	struct ixp4xx_flash_info *info;
-	const char *part_type = NULL;
-	int nr_parts = 0;
 	int err = -1;
 
 	if (!plat)
@@ -252,28 +247,12 @@
 	/* Use the fast version */
 	info->map.write = ixp4xx_write16;
 
-	nr_parts = parse_mtd_partitions(info->mtd, probes, &info->partitions,
-					dev->resource->start);
-	if (nr_parts > 0) {
-		part_type = "dynamic";
-	} else {
-		info->partitions = plat->parts;
-		nr_parts = plat->nr_parts;
-		part_type = "static";
-	}
-	if (nr_parts == 0)
-		printk(KERN_NOTICE "IXP4xx flash: no partition info "
-			"available, registering whole flash\n");
-	else
-		printk(KERN_NOTICE "IXP4xx flash: using %s partition "
-			"definition\n", part_type);
-
-	err = mtd_device_register(info->mtd, info->partitions, nr_parts);
-	if (err)
+	err = mtd_device_parse_register(info->mtd, probes, dev->resource->start,
+			plat->parts, plat->nr_parts);
+	if (err) {
 		printk(KERN_ERR "Could not parse partitions\n");
-
-	if (err)
 		goto Error;
+	}
 
 	return 0;
 
diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c
index 7e50896..4f10e27 100644
--- a/drivers/mtd/maps/lantiq-flash.c
+++ b/drivers/mtd/maps/lantiq-flash.c
@@ -107,16 +107,12 @@
 	spin_unlock_irqrestore(&ebu_lock, flags);
 }
 
-static const char const *part_probe_types[] = { "cmdlinepart", NULL };
-
 static int __init
 ltq_mtd_probe(struct platform_device *pdev)
 {
 	struct physmap_flash_data *ltq_mtd_data = dev_get_platdata(&pdev->dev);
 	struct ltq_mtd *ltq_mtd;
-	struct mtd_partition *parts;
 	struct resource *res;
-	int nr_parts = 0;
 	struct cfi_private *cfi;
 	int err;
 
@@ -172,17 +168,8 @@
 	cfi->addr_unlock1 ^= 1;
 	cfi->addr_unlock2 ^= 1;
 
-	nr_parts = parse_mtd_partitions(ltq_mtd->mtd,
-				part_probe_types, &parts, 0);
-	if (nr_parts > 0) {
-		dev_info(&pdev->dev,
-			"using %d partitions from cmdline", nr_parts);
-	} else {
-		nr_parts = ltq_mtd_data->nr_parts;
-		parts = ltq_mtd_data->parts;
-	}
-
-	err = mtd_device_register(ltq_mtd->mtd, parts, nr_parts);
+	err = mtd_device_parse_register(ltq_mtd->mtd, NULL, 0,
+			ltq_mtd_data->parts, ltq_mtd_data->nr_parts);
 	if (err) {
 		dev_err(&pdev->dev, "failed to add partitions\n");
 		goto err_destroy;
diff --git a/drivers/mtd/maps/latch-addr-flash.c b/drivers/mtd/maps/latch-addr-flash.c
index 5936c46..119baa7 100644
--- a/drivers/mtd/maps/latch-addr-flash.c
+++ b/drivers/mtd/maps/latch-addr-flash.c
@@ -33,9 +33,6 @@
 	/* cache; could be found out of res */
 	unsigned long		win_mask;
 
-	int			nr_parts;
-	struct mtd_partition	*parts;
-
 	spinlock_t		lock;
 };
 
@@ -97,8 +94,6 @@
 
 static char *rom_probe_types[] = { "cfi_probe", NULL };
 
-static char *part_probe_types[] = { "cmdlinepart", NULL };
-
 static int latch_addr_flash_remove(struct platform_device *dev)
 {
 	struct latch_addr_flash_info *info;
@@ -112,8 +107,6 @@
 	latch_addr_data = dev->dev.platform_data;
 
 	if (info->mtd != NULL) {
-		if (info->nr_parts)
-			kfree(info->parts);
 		mtd_device_unregister(info->mtd);
 		map_destroy(info->mtd);
 	}
@@ -206,21 +199,8 @@
 	}
 	info->mtd->owner = THIS_MODULE;
 
-	err = parse_mtd_partitions(info->mtd, (const char **)part_probe_types,
-				   &info->parts, 0);
-	if (err > 0) {
-		mtd_device_register(info->mtd, info->parts, err);
-		return 0;
-	}
-	if (latch_addr_data->nr_parts) {
-		pr_notice("Using latch-addr-flash partition information\n");
-		mtd_device_register(info->mtd,
-				    latch_addr_data->parts,
-				    latch_addr_data->nr_parts);
-		return 0;
-	}
-
-	mtd_device_register(info->mtd, NULL, 0);
+	mtd_device_parse_register(info->mtd, NULL, 0,
+			latch_addr_data->parts, latch_addr_data->nr_parts);
 	return 0;
 
 iounmap:
diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c
index bbe168b..e8e9fec 100644
--- a/drivers/mtd/maps/pcmciamtd.c
+++ b/drivers/mtd/maps/pcmciamtd.c
@@ -22,22 +22,6 @@
 #include <linux/mtd/map.h>
 #include <linux/mtd/mtd.h>
 
-#ifdef CONFIG_MTD_DEBUG
-static int debug = CONFIG_MTD_DEBUG_VERBOSE;
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "Set Debug Level 0=quiet, 5=noisy");
-#undef DEBUG
-#define DEBUG(n, format, arg...) \
-	if (n <= debug) {	 \
-		printk(KERN_DEBUG __FILE__ ":%s(): " format "\n", __func__ , ## arg); \
-	}
-
-#else
-#undef DEBUG
-#define DEBUG(n, arg...)
-static const int debug = 0;
-#endif
-
 #define info(format, arg...) printk(KERN_INFO "pcmciamtd: " format "\n" , ## arg)
 
 #define DRIVER_DESC	"PCMCIA Flash memory card driver"
@@ -105,13 +89,13 @@
 	int ret;
 
 	if (!pcmcia_dev_present(dev->p_dev)) {
-		DEBUG(1, "device removed");
+		pr_debug("device removed\n");
 		return 0;
 	}
 
 	offset = to & ~(dev->win_size-1);
 	if (offset != dev->offset) {
-		DEBUG(2, "Remapping window from 0x%8.8x to 0x%8.8x",
+		pr_debug("Remapping window from 0x%8.8x to 0x%8.8x\n",
 		      dev->offset, offset);
 		ret = pcmcia_map_mem_page(dev->p_dev, win, offset);
 		if (ret != 0)
@@ -132,7 +116,7 @@
 		return d;
 
 	d.x[0] = readb(addr);
-	DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%02lx", ofs, addr, d.x[0]);
+	pr_debug("ofs = 0x%08lx (%p) data = 0x%02lx\n", ofs, addr, d.x[0]);
 	return d;
 }
 
@@ -147,7 +131,7 @@
 		return d;
 
 	d.x[0] = readw(addr);
-	DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%04lx", ofs, addr, d.x[0]);
+	pr_debug("ofs = 0x%08lx (%p) data = 0x%04lx\n", ofs, addr, d.x[0]);
 	return d;
 }
 
@@ -157,7 +141,7 @@
 	struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
 	unsigned long win_size = dev->win_size;
 
-	DEBUG(3, "to = %p from = %lu len = %zd", to, from, len);
+	pr_debug("to = %p from = %lu len = %zd\n", to, from, len);
 	while(len) {
 		int toread = win_size - (from & (win_size-1));
 		caddr_t addr;
@@ -169,7 +153,7 @@
 		if(!addr)
 			return;
 
-		DEBUG(4, "memcpy from %p to %p len = %d", addr, to, toread);
+		pr_debug("memcpy from %p to %p len = %d\n", addr, to, toread);
 		memcpy_fromio(to, addr, toread);
 		len -= toread;
 		to += toread;
@@ -185,7 +169,7 @@
 	if(!addr)
 		return;
 
-	DEBUG(3, "adr = 0x%08lx (%p)  data = 0x%02lx", adr, addr, d.x[0]);
+	pr_debug("adr = 0x%08lx (%p)  data = 0x%02lx\n", adr, addr, d.x[0]);
 	writeb(d.x[0], addr);
 }
 
@@ -196,7 +180,7 @@
 	if(!addr)
 		return;
 
-	DEBUG(3, "adr = 0x%08lx (%p)  data = 0x%04lx", adr, addr, d.x[0]);
+	pr_debug("adr = 0x%08lx (%p)  data = 0x%04lx\n", adr, addr, d.x[0]);
 	writew(d.x[0], addr);
 }
 
@@ -206,7 +190,7 @@
 	struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
 	unsigned long win_size = dev->win_size;
 
-	DEBUG(3, "to = %lu from = %p len = %zd", to, from, len);
+	pr_debug("to = %lu from = %p len = %zd\n", to, from, len);
 	while(len) {
 		int towrite = win_size - (to & (win_size-1));
 		caddr_t addr;
@@ -218,7 +202,7 @@
 		if(!addr)
 			return;
 
-		DEBUG(4, "memcpy from %p to %p len = %d", from, addr, towrite);
+		pr_debug("memcpy from %p to %p len = %d\n", from, addr, towrite);
 		memcpy_toio(addr, from, towrite);
 		len -= towrite;
 		to += towrite;
@@ -240,7 +224,7 @@
 		return d;
 
 	d.x[0] = readb(win_base + ofs);
-	DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%02lx",
+	pr_debug("ofs = 0x%08lx (%p) data = 0x%02lx\n",
 	      ofs, win_base + ofs, d.x[0]);
 	return d;
 }
@@ -255,7 +239,7 @@
 		return d;
 
 	d.x[0] = readw(win_base + ofs);
-	DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%04lx",
+	pr_debug("ofs = 0x%08lx (%p) data = 0x%04lx\n",
 	      ofs, win_base + ofs, d.x[0]);
 	return d;
 }
@@ -268,7 +252,7 @@
 	if(DEV_REMOVED(map))
 		return;
 
-	DEBUG(3, "to = %p from = %lu len = %zd", to, from, len);
+	pr_debug("to = %p from = %lu len = %zd\n", to, from, len);
 	memcpy_fromio(to, win_base + from, len);
 }
 
@@ -280,7 +264,7 @@
 	if(DEV_REMOVED(map))
 		return;
 
-	DEBUG(3, "adr = 0x%08lx (%p)  data = 0x%02lx",
+	pr_debug("adr = 0x%08lx (%p)  data = 0x%02lx\n",
 	      adr, win_base + adr, d.x[0]);
 	writeb(d.x[0], win_base + adr);
 }
@@ -293,7 +277,7 @@
 	if(DEV_REMOVED(map))
 		return;
 
-	DEBUG(3, "adr = 0x%08lx (%p)  data = 0x%04lx",
+	pr_debug("adr = 0x%08lx (%p)  data = 0x%04lx\n",
 	      adr, win_base + adr, d.x[0]);
 	writew(d.x[0], win_base + adr);
 }
@@ -306,7 +290,7 @@
 	if(DEV_REMOVED(map))
 		return;
 
-	DEBUG(3, "to = %lu from = %p len = %zd", to, from, len);
+	pr_debug("to = %lu from = %p len = %zd\n", to, from, len);
 	memcpy_toio(win_base + to, from, len);
 }
 
@@ -316,7 +300,7 @@
 	struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
 	struct pcmcia_device *link = dev->p_dev;
 
-	DEBUG(2, "dev = %p on = %d vpp = %d\n", dev, on, dev->vpp);
+	pr_debug("dev = %p on = %d vpp = %d\n\n", dev, on, dev->vpp);
 	pcmcia_fixup_vpp(link, on ? dev->vpp : 0);
 }
 
@@ -325,7 +309,7 @@
 {
 	struct pcmciamtd_dev *dev = link->priv;
 
-	DEBUG(3, "link = 0x%p", link);
+	pr_debug("link = 0x%p\n", link);
 
 	if (link->resource[2]->end) {
 		if(dev->win_base) {
@@ -337,7 +321,6 @@
 }
 
 
-#ifdef CONFIG_MTD_DEBUG
 static int pcmciamtd_cistpl_format(struct pcmcia_device *p_dev,
 				tuple_t *tuple,
 				void *priv_data)
@@ -347,7 +330,7 @@
 	if (!pcmcia_parse_tuple(tuple, &parse)) {
 		cistpl_format_t *t = &parse.format;
 		(void)t; /* Shut up, gcc */
-		DEBUG(2, "Format type: %u, Error Detection: %u, offset = %u, length =%u",
+		pr_debug("Format type: %u, Error Detection: %u, offset = %u, length =%u\n",
 			t->type, t->edc, t->offset, t->length);
 	}
 	return -ENOSPC;
@@ -363,12 +346,11 @@
 	if (!pcmcia_parse_tuple(tuple, &parse)) {
 		cistpl_jedec_t *t = &parse.jedec;
 		for (i = 0; i < t->nid; i++)
-			DEBUG(2, "JEDEC: 0x%02x 0x%02x",
+			pr_debug("JEDEC: 0x%02x 0x%02x\n",
 			      t->id[i].mfr, t->id[i].info);
 	}
 	return -ENOSPC;
 }
-#endif
 
 static int pcmciamtd_cistpl_device(struct pcmcia_device *p_dev,
 				tuple_t *tuple,
@@ -382,14 +364,14 @@
 	if (pcmcia_parse_tuple(tuple, &parse))
 		return -EINVAL;
 
-	DEBUG(2, "Common memory:");
+	pr_debug("Common memory:\n");
 	dev->pcmcia_map.size = t->dev[0].size;
 	/* from here on: DEBUG only */
 	for (i = 0; i < t->ndev; i++) {
-		DEBUG(2, "Region %d, type = %u", i, t->dev[i].type);
-		DEBUG(2, "Region %d, wp = %u", i, t->dev[i].wp);
-		DEBUG(2, "Region %d, speed = %u ns", i, t->dev[i].speed);
-		DEBUG(2, "Region %d, size = %u bytes", i, t->dev[i].size);
+		pr_debug("Region %d, type = %u\n", i, t->dev[i].type);
+		pr_debug("Region %d, wp = %u\n", i, t->dev[i].wp);
+		pr_debug("Region %d, speed = %u ns\n", i, t->dev[i].speed);
+		pr_debug("Region %d, size = %u bytes\n", i, t->dev[i].size);
 	}
 	return 0;
 }
@@ -409,12 +391,12 @@
 	dev->pcmcia_map.bankwidth = t->geo[0].buswidth;
 	/* from here on: DEBUG only */
 	for (i = 0; i < t->ngeo; i++) {
-		DEBUG(2, "region: %d bankwidth = %u", i, t->geo[i].buswidth);
-		DEBUG(2, "region: %d erase_block = %u", i, t->geo[i].erase_block);
-		DEBUG(2, "region: %d read_block = %u", i, t->geo[i].read_block);
-		DEBUG(2, "region: %d write_block = %u", i, t->geo[i].write_block);
-		DEBUG(2, "region: %d partition = %u", i, t->geo[i].partition);
-		DEBUG(2, "region: %d interleave = %u", i, t->geo[i].interleave);
+		pr_debug("region: %d bankwidth = %u\n", i, t->geo[i].buswidth);
+		pr_debug("region: %d erase_block = %u\n", i, t->geo[i].erase_block);
+		pr_debug("region: %d read_block = %u\n", i, t->geo[i].read_block);
+		pr_debug("region: %d write_block = %u\n", i, t->geo[i].write_block);
+		pr_debug("region: %d partition = %u\n", i, t->geo[i].partition);
+		pr_debug("region: %d interleave = %u\n", i, t->geo[i].interleave);
 	}
 	return 0;
 }
@@ -432,13 +414,11 @@
 			if (p_dev->prod_id[i])
 				strcat(dev->mtd_name, p_dev->prod_id[i]);
 		}
-		DEBUG(2, "Found name: %s", dev->mtd_name);
+		pr_debug("Found name: %s\n", dev->mtd_name);
 	}
 
-#ifdef CONFIG_MTD_DEBUG
 	pcmcia_loop_tuple(p_dev, CISTPL_FORMAT, pcmciamtd_cistpl_format, NULL);
 	pcmcia_loop_tuple(p_dev, CISTPL_JEDEC_C, pcmciamtd_cistpl_jedec, NULL);
-#endif
 	pcmcia_loop_tuple(p_dev, CISTPL_DEVICE, pcmciamtd_cistpl_device, dev);
 	pcmcia_loop_tuple(p_dev, CISTPL_DEVICE_GEO, pcmciamtd_cistpl_geo, dev);
 
@@ -450,12 +430,12 @@
 
 	if(force_size) {
 		dev->pcmcia_map.size = force_size << 20;
-		DEBUG(2, "size forced to %dM", force_size);
+		pr_debug("size forced to %dM\n", force_size);
 	}
 
 	if(bankwidth) {
 		dev->pcmcia_map.bankwidth = bankwidth;
-		DEBUG(2, "bankwidth forced to %d", bankwidth);
+		pr_debug("bankwidth forced to %d\n", bankwidth);
 	}
 
 	dev->pcmcia_map.name = dev->mtd_name;
@@ -464,7 +444,7 @@
 		*new_name = 1;
 	}
 
-	DEBUG(1, "Device: Size: %lu Width:%d Name: %s",
+	pr_debug("Device: Size: %lu Width:%d Name: %s\n",
 	      dev->pcmcia_map.size,
 	      dev->pcmcia_map.bankwidth << 3, dev->mtd_name);
 }
@@ -479,7 +459,7 @@
 	static char *probes[] = { "jedec_probe", "cfi_probe" };
 	int new_name = 0;
 
-	DEBUG(3, "link=0x%p", link);
+	pr_debug("link=0x%p\n", link);
 
 	card_settings(dev, link, &new_name);
 
@@ -512,11 +492,11 @@
 
 	do {
 		int ret;
-		DEBUG(2, "requesting window with size = %luKiB memspeed = %d",
+		pr_debug("requesting window with size = %luKiB memspeed = %d\n",
 			(unsigned long) resource_size(link->resource[2]) >> 10,
 			mem_speed);
 		ret = pcmcia_request_window(link, link->resource[2], mem_speed);
-		DEBUG(2, "ret = %d dev->win_size = %d", ret, dev->win_size);
+		pr_debug("ret = %d dev->win_size = %d\n", ret, dev->win_size);
 		if(ret) {
 			j++;
 			link->resource[2]->start = 0;
@@ -524,21 +504,21 @@
 					force_size << 20 : MAX_PCMCIA_ADDR;
 			link->resource[2]->end >>= j;
 		} else {
-			DEBUG(2, "Got window of size %luKiB", (unsigned long)
+			pr_debug("Got window of size %luKiB\n", (unsigned long)
 				resource_size(link->resource[2]) >> 10);
 			dev->win_size = resource_size(link->resource[2]);
 			break;
 		}
 	} while (link->resource[2]->end >= 0x1000);
 
-	DEBUG(2, "dev->win_size = %d", dev->win_size);
+	pr_debug("dev->win_size = %d\n", dev->win_size);
 
 	if(!dev->win_size) {
 		dev_err(&dev->p_dev->dev, "Cannot allocate memory window\n");
 		pcmciamtd_release(link);
 		return -ENODEV;
 	}
-	DEBUG(1, "Allocated a window of %dKiB", dev->win_size >> 10);
+	pr_debug("Allocated a window of %dKiB\n", dev->win_size >> 10);
 
 	/* Get write protect status */
 	dev->win_base = ioremap(link->resource[2]->start,
@@ -549,7 +529,7 @@
 		pcmciamtd_release(link);
 		return -ENODEV;
 	}
-	DEBUG(1, "mapped window dev = %p @ %pR, base = %p",
+	pr_debug("mapped window dev = %p @ %pR, base = %p\n",
 	      dev, link->resource[2], dev->win_base);
 
 	dev->offset = 0;
@@ -564,7 +544,7 @@
 	}
 
 	link->config_index = 0;
-	DEBUG(2, "Setting Configuration");
+	pr_debug("Setting Configuration\n");
 	ret = pcmcia_enable_device(link);
 	if (ret != 0) {
 		if (dev->win_base) {
@@ -580,17 +560,17 @@
 		mtd = do_map_probe("map_rom", &dev->pcmcia_map);
 	} else {
 		for(i = 0; i < ARRAY_SIZE(probes); i++) {
-			DEBUG(1, "Trying %s", probes[i]);
+			pr_debug("Trying %s\n", probes[i]);
 			mtd = do_map_probe(probes[i], &dev->pcmcia_map);
 			if(mtd)
 				break;
 
-			DEBUG(1, "FAILED: %s", probes[i]);
+			pr_debug("FAILED: %s\n", probes[i]);
 		}
 	}
 
 	if(!mtd) {
-		DEBUG(1, "Can not find an MTD");
+		pr_debug("Can not find an MTD\n");
 		pcmciamtd_release(link);
 		return -ENODEV;
 	}
@@ -617,7 +597,7 @@
 	/* If the memory found is fits completely into the mapped PCMCIA window,
 	   use the faster non-remapping read/write functions */
 	if(mtd->size <= dev->win_size) {
-		DEBUG(1, "Using non remapping memory functions");
+		pr_debug("Using non remapping memory functions\n");
 		dev->pcmcia_map.map_priv_2 = (unsigned long)dev->win_base;
 		if (dev->pcmcia_map.bankwidth == 1) {
 			dev->pcmcia_map.read = pcmcia_read8;
@@ -645,7 +625,7 @@
 
 static int pcmciamtd_suspend(struct pcmcia_device *dev)
 {
-	DEBUG(2, "EVENT_PM_RESUME");
+	pr_debug("EVENT_PM_RESUME\n");
 
 	/* get_lock(link); */
 
@@ -654,7 +634,7 @@
 
 static int pcmciamtd_resume(struct pcmcia_device *dev)
 {
-	DEBUG(2, "EVENT_PM_SUSPEND");
+	pr_debug("EVENT_PM_SUSPEND\n");
 
 	/* free_lock(link); */
 
@@ -666,7 +646,7 @@
 {
 	struct pcmciamtd_dev *dev = link->priv;
 
-	DEBUG(3, "link=0x%p", link);
+	pr_debug("link=0x%p\n", link);
 
 	if(dev->mtd_info) {
 		mtd_device_unregister(dev->mtd_info);
@@ -686,7 +666,7 @@
 	/* Create new memory card device */
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev) return -ENOMEM;
-	DEBUG(1, "dev=0x%p", dev);
+	pr_debug("dev=0x%p\n", dev);
 
 	dev->p_dev = link;
 	link->priv = dev;
@@ -755,7 +735,7 @@
 
 static void __exit exit_pcmciamtd(void)
 {
-	DEBUG(1, DRIVER_DESC " unloading");
+	pr_debug(DRIVER_DESC " unloading");
 	pcmcia_unregister_driver(&pcmciamtd_driver);
 }
 
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index f64cee4..66e8200 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -27,8 +27,6 @@
 	struct mtd_info		*mtd[MAX_RESOURCES];
 	struct mtd_info		*cmtd;
 	struct map_info		map[MAX_RESOURCES];
-	int			nr_parts;
-	struct mtd_partition	*parts;
 };
 
 static int physmap_flash_remove(struct platform_device *dev)
@@ -46,8 +44,6 @@
 
 	if (info->cmtd) {
 		mtd_device_unregister(info->cmtd);
-		if (info->nr_parts)
-			kfree(info->parts);
 		if (info->cmtd != info->mtd[0])
 			mtd_concat_destroy(info->cmtd);
 	}
@@ -175,23 +171,8 @@
 	if (err)
 		goto err_out;
 
-	err = parse_mtd_partitions(info->cmtd, part_probe_types,
-				   &info->parts, 0);
-	if (err > 0) {
-		mtd_device_register(info->cmtd, info->parts, err);
-		info->nr_parts = err;
-		return 0;
-	}
-
-	if (physmap_data->nr_parts) {
-		printk(KERN_NOTICE "Using physmap partition information\n");
-		mtd_device_register(info->cmtd, physmap_data->parts,
-				    physmap_data->nr_parts);
-		return 0;
-	}
-
-	mtd_device_register(info->cmtd, NULL, 0);
-
+	mtd_device_parse_register(info->cmtd, part_probe_types, 0,
+				  physmap_data->parts, physmap_data->nr_parts);
 	return 0;
 
 err_out:
@@ -245,21 +226,6 @@
 	.num_resources	= 1,
 	.resource	= &physmap_flash_resource,
 };
-
-void physmap_configure(unsigned long addr, unsigned long size,
-		int bankwidth, void (*set_vpp)(struct map_info *, int))
-{
-	physmap_flash_resource.start = addr;
-	physmap_flash_resource.end = addr + size - 1;
-	physmap_flash_data.width = bankwidth;
-	physmap_flash_data.set_vpp = set_vpp;
-}
-
-void physmap_set_partitions(struct mtd_partition *parts, int num_parts)
-{
-	physmap_flash_data.nr_parts = num_parts;
-	physmap_flash_data.parts = parts;
-}
 #endif
 
 static int __init physmap_init(void)
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index d251d1d..7d65f9d 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -34,58 +34,10 @@
 
 struct of_flash {
 	struct mtd_info		*cmtd;
-	struct mtd_partition	*parts;
 	int list_size; /* number of elements in of_flash_list */
 	struct of_flash_list	list[0];
 };
 
-#define OF_FLASH_PARTS(info)	((info)->parts)
-static int parse_obsolete_partitions(struct platform_device *dev,
-				     struct of_flash *info,
-				     struct device_node *dp)
-{
-	int i, plen, nr_parts;
-	const struct {
-		__be32 offset, len;
-	} *part;
-	const char *names;
-
-	part = of_get_property(dp, "partitions", &plen);
-	if (!part)
-		return 0; /* No partitions found */
-
-	dev_warn(&dev->dev, "Device tree uses obsolete partition map binding\n");
-
-	nr_parts = plen / sizeof(part[0]);
-
-	info->parts = kzalloc(nr_parts * sizeof(*info->parts), GFP_KERNEL);
-	if (!info->parts)
-		return -ENOMEM;
-
-	names = of_get_property(dp, "partition-names", &plen);
-
-	for (i = 0; i < nr_parts; i++) {
-		info->parts[i].offset = be32_to_cpu(part->offset);
-		info->parts[i].size   = be32_to_cpu(part->len) & ~1;