| /* |
| * $Id: saa7134.h,v 1.38 2005/03/07 12:01:51 kraxel Exp $ |
| * |
| * v4l2 device driver for philips saa7134 based TV cards |
| * |
| * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> |
| * |
| * 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., 675 Mass Ave, Cambridge, MA 02139, USA. |
| */ |
| |
| #include <linux/version.h> |
| #define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,12) |
| |
| #include <linux/pci.h> |
| #include <linux/i2c.h> |
| #include <linux/videodev.h> |
| #include <linux/kdev_t.h> |
| #include <linux/input.h> |
| |
| #include <asm/io.h> |
| |
| #include <media/tuner.h> |
| #include <media/audiochip.h> |
| #include <media/id.h> |
| #include <media/ir-common.h> |
| #include <media/video-buf.h> |
| #include <media/video-buf-dvb.h> |
| |
| #ifndef TRUE |
| # define TRUE (1==1) |
| #endif |
| #ifndef FALSE |
| # define FALSE (1==0) |
| #endif |
| #define UNSET (-1U) |
| |
| /* 2.4 / 2.5 driver compatibility stuff */ |
| |
| /* ----------------------------------------------------------- */ |
| /* enums */ |
| |
| enum saa7134_tvaudio_mode { |
| TVAUDIO_FM_MONO = 1, |
| TVAUDIO_FM_BG_STEREO = 2, |
| TVAUDIO_FM_SAT_STEREO = 3, |
| TVAUDIO_FM_K_STEREO = 4, |
| TVAUDIO_NICAM_AM = 5, |
| TVAUDIO_NICAM_FM = 6, |
| }; |
| |
| enum saa7134_audio_in { |
| TV = 1, |
| LINE1 = 2, |
| LINE2 = 3, |
| LINE2_LEFT, |
| }; |
| |
| enum saa7134_video_out { |
| CCIR656 = 1, |
| }; |
| |
| /* ----------------------------------------------------------- */ |
| /* static data */ |
| |
| struct saa7134_tvnorm { |
| char *name; |
| v4l2_std_id id; |
| |
| /* video decoder */ |
| unsigned int sync_control; |
| unsigned int luma_control; |
| unsigned int chroma_ctrl1; |
| unsigned int chroma_gain; |
| unsigned int chroma_ctrl2; |
| unsigned int vgate_misc; |
| |
| /* video scaler */ |
| unsigned int h_start; |
| unsigned int h_stop; |
| unsigned int video_v_start; |
| unsigned int video_v_stop; |
| unsigned int vbi_v_start; |
| unsigned int vbi_v_stop; |
| unsigned int src_timing; |
| }; |
| |
| struct saa7134_tvaudio { |
| char *name; |
| v4l2_std_id std; |
| enum saa7134_tvaudio_mode mode; |
| int carr1; |
| int carr2; |
| }; |
| |
| struct saa7134_format { |
| char *name; |
| unsigned int fourcc; |
| unsigned int depth; |
| unsigned int pm; |
| unsigned int vshift; /* vertical downsampling (for planar yuv) */ |
| unsigned int hshift; /* horizontal downsampling (for planar yuv) */ |
| unsigned int bswap:1; |
| unsigned int wswap:1; |
| unsigned int yuv:1; |
| unsigned int planar:1; |
| unsigned int uvswap:1; |
| }; |
| |
| /* ----------------------------------------------------------- */ |
| /* card configuration */ |
| |
| #define SAA7134_BOARD_NOAUTO UNSET |
| #define SAA7134_BOARD_UNKNOWN 0 |
| #define SAA7134_BOARD_PROTEUS_PRO 1 |
| #define SAA7134_BOARD_FLYVIDEO3000 2 |
| #define SAA7134_BOARD_FLYVIDEO2000 3 |
| #define SAA7134_BOARD_EMPRESS 4 |
| #define SAA7134_BOARD_MONSTERTV 5 |
| #define SAA7134_BOARD_MD9717 6 |
| #define SAA7134_BOARD_TVSTATION_RDS 7 |
| #define SAA7134_BOARD_CINERGY400 8 |
| #define SAA7134_BOARD_MD5044 9 |
| #define SAA7134_BOARD_KWORLD 10 |
| #define SAA7134_BOARD_CINERGY600 11 |
| #define SAA7134_BOARD_MD7134 12 |
| #define SAA7134_BOARD_TYPHOON_90031 13 |
| #define SAA7134_BOARD_ELSA 14 |
| #define SAA7134_BOARD_ELSA_500TV 15 |
| #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 |
| #define SAA7134_BOARD_VA1000POWER 17 |
| #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 |
| #define SAA7134_BOARD_VIDEOMATE_TV 19 |
| #define SAA7134_BOARD_CRONOS_PLUS 20 |
| #define SAA7134_BOARD_10MOONSTVMASTER 21 |
| #define SAA7134_BOARD_MD2819 22 |
| #define SAA7134_BOARD_BMK_MPEX_TUNER 23 |
| #define SAA7134_BOARD_TVSTATION_DVR 24 |
| #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 |
| #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 |
| #define SAA7134_BOARD_MANLI_MTV002 27 |
| #define SAA7134_BOARD_MANLI_MTV001 28 |
| #define SAA7134_BOARD_TG3000TV 29 |
| #define SAA7134_BOARD_ECS_TVP3XP 30 |
| #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 |
| #define SAA7134_BOARD_AVACSSMARTTV 32 |
| #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 |
| #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 |
| #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 |
| #define SAA7133_BOARD_UPMOST_PURPLE_TV 36 |
| #define SAA7134_BOARD_ITEMS_MTV005 37 |
| #define SAA7134_BOARD_CINERGY200 38 |
| #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 |
| #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 |
| #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 |
| #define SAA7134_BOARD_SABRENT_SBTTVFM 42 |
| #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 |
| #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 |
| #define SAA7134_BOARD_AVERMEDIA_307 45 |
| #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 |
| #define SAA7134_BOARD_CINERGY400_CARDBUS 47 |
| #define SAA7134_BOARD_CINERGY600_MK3 48 |
| #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 |
| #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 |
| #define SAA7134_BOARD_PROVIDEO_PV952 51 |
| #define SAA7134_BOARD_AVERMEDIA_305 52 |
| #define SAA7135_BOARD_ASUSTeK_TVFM7135 53 |
| #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 |
| #define SAA7134_BOARD_FLYDVBTDUO 55 |
| |
| #define SAA7134_MAXBOARDS 8 |
| #define SAA7134_INPUT_MAX 8 |
| |
| struct saa7134_input { |
| char *name; |
| unsigned int vmux; |
| enum saa7134_audio_in amux; |
| unsigned int gpio; |
| unsigned int tv:1; |
| }; |
| |
| enum saa7134_mpeg_type { |
| SAA7134_MPEG_UNUSED, |
| SAA7134_MPEG_EMPRESS, |
| SAA7134_MPEG_DVB, |
| }; |
| |
| struct saa7134_board { |
| char *name; |
| unsigned int audio_clock; |
| |
| /* input switching */ |
| unsigned int gpiomask; |
| struct saa7134_input inputs[SAA7134_INPUT_MAX]; |
| struct saa7134_input radio; |
| struct saa7134_input mute; |
| |
| /* i2c chip info */ |
| unsigned int tuner_type; |
| unsigned int tda9887_conf; |
| |
| /* peripheral I/O */ |
| enum saa7134_video_out video_out; |
| enum saa7134_mpeg_type mpeg; |
| }; |
| |
| #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name) |
| #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) |
| #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) |
| #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) |
| #define card(dev) (saa7134_boards[dev->board]) |
| #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) |
| |
| /* ----------------------------------------------------------- */ |
| /* device / file handle status */ |
| |
| #define RESOURCE_OVERLAY 1 |
| #define RESOURCE_VIDEO 2 |
| #define RESOURCE_VBI 4 |
| |
| #define INTERLACE_AUTO 0 |
| #define INTERLACE_ON 1 |
| #define INTERLACE_OFF 2 |
| |
| #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ |
| |
| struct saa7134_dev; |
| struct saa7134_dma; |
| |
| /* saa7134 page table */ |
| struct saa7134_pgtable { |
| unsigned int size; |
| u32 *cpu; |
| dma_addr_t dma; |
| }; |
| |
| /* tvaudio thread status */ |
| struct saa7134_thread { |
| pid_t pid; |
| struct completion exit; |
| wait_queue_head_t wq; |
| unsigned int shutdown; |
| unsigned int scan1; |
| unsigned int scan2; |
| unsigned int mode; |
| }; |
| |
| /* buffer for one video/vbi/ts frame */ |
| struct saa7134_buf { |
| /* common v4l buffer stuff -- must be first */ |
| struct videobuf_buffer vb; |
| |
| /* saa7134 specific */ |
| struct saa7134_format *fmt; |
| unsigned int top_seen; |
| int (*activate)(struct saa7134_dev *dev, |
| struct saa7134_buf *buf, |
| struct saa7134_buf *next); |
| |
| /* page tables */ |
| struct saa7134_pgtable *pt; |
| }; |
| |
| struct saa7134_dmaqueue { |
| struct saa7134_dev *dev; |
| struct saa7134_buf *curr; |
| struct list_head queue; |
| struct timer_list timeout; |
| unsigned int need_two; |
| }; |
| |
| /* video filehandle status */ |
| struct saa7134_fh { |
| struct saa7134_dev *dev; |
| unsigned int radio; |
| enum v4l2_buf_type type; |
| unsigned int resources; |
| #ifdef VIDIOC_G_PRIORITY |
| enum v4l2_priority prio; |
| #endif |
| |
| /* video overlay */ |
| struct v4l2_window win; |
| struct v4l2_clip clips[8]; |
| unsigned int nclips; |
| |
| /* video capture */ |
| struct saa7134_format *fmt; |
| unsigned int width,height; |
| struct videobuf_queue cap; |
| struct saa7134_pgtable pt_cap; |
| |
| /* vbi capture */ |
| struct videobuf_queue vbi; |
| struct saa7134_pgtable pt_vbi; |
| }; |
| |
| /* oss dsp status */ |
| struct saa7134_oss { |
| struct semaphore lock; |
| int minor_mixer; |
| int minor_dsp; |
| unsigned int users_dsp; |
| |
| /* mixer */ |
| enum saa7134_audio_in input; |
| unsigned int count; |
| unsigned int line1; |
| unsigned int line2; |
| |
| /* dsp */ |
| unsigned int afmt; |
| unsigned int rate; |
| unsigned int channels; |
| unsigned int recording_on; |
| unsigned int dma_running; |
| unsigned int blocks; |
| unsigned int blksize; |
| unsigned int bufsize; |
| struct saa7134_pgtable pt; |
| struct videobuf_dmabuf dma; |
| wait_queue_head_t wq; |
| unsigned int dma_blk; |
| unsigned int read_offset; |
| unsigned int read_count; |
| }; |
| |
| /* IR input */ |
| struct saa7134_ir { |
| struct input_dev dev; |
| struct ir_input_state ir; |
| char name[32]; |
| char phys[32]; |
| u32 mask_keycode; |
| u32 mask_keydown; |
| u32 mask_keyup; |
| int polling; |
| u32 last_gpio; |
| struct timer_list timer; |
| }; |
| |
| /* ts/mpeg status */ |
| struct saa7134_ts { |
| /* TS capture */ |
| struct saa7134_pgtable pt_ts; |
| int nr_packets; |
| int nr_bufs; |
| }; |
| |
| /* ts/mpeg ops */ |
| struct saa7134_mpeg_ops { |
| enum saa7134_mpeg_type type; |
| struct list_head next; |
| int (*init)(struct saa7134_dev *dev); |
| int (*fini)(struct saa7134_dev *dev); |
| void (*signal_change)(struct saa7134_dev *dev); |
| }; |
| |
| /* global device status */ |
| struct saa7134_dev { |
| struct list_head devlist; |
| struct semaphore lock; |
| spinlock_t slock; |
| #ifdef VIDIOC_G_PRIORITY |
| struct v4l2_prio_state prio; |
| #endif |
| |
| /* various device info */ |
| unsigned int resources; |
| struct video_device *video_dev; |
| struct video_device *radio_dev; |
| struct video_device *vbi_dev; |
| struct saa7134_oss oss; |
| |
| /* infrared remote */ |
| int has_remote; |
| struct saa7134_ir *remote; |
| |
| /* pci i/o */ |
| char name[32]; |
| int nr; |
| struct pci_dev *pci; |
| unsigned char pci_rev,pci_lat; |
| __u32 __iomem *lmmio; |
| __u8 __iomem *bmmio; |
| |
| /* config info */ |
| unsigned int board; |
| unsigned int tuner_type; |
| unsigned int tda9887_conf; |
| unsigned int gpio_value; |
| unsigned int irq2_mask; |
| |
| /* i2c i/o */ |
| struct i2c_adapter i2c_adap; |
| struct i2c_client i2c_client; |
| unsigned char eedata[64]; |
| |
| /* video overlay */ |
| struct v4l2_framebuffer ovbuf; |
| struct saa7134_format *ovfmt; |
| unsigned int ovenable; |
| enum v4l2_field ovfield; |
| |
| /* video+ts+vbi capture */ |
| struct saa7134_dmaqueue video_q; |
| struct saa7134_dmaqueue vbi_q; |
| unsigned int video_fieldcount; |
| unsigned int vbi_fieldcount; |
| |
| /* various v4l controls */ |
| struct saa7134_tvnorm *tvnorm; /* video */ |
| struct saa7134_tvaudio *tvaudio; |
| unsigned int ctl_input; |
| int ctl_bright; |
| int ctl_contrast; |
| int ctl_hue; |
| int ctl_saturation; |
| int ctl_freq; |
| int ctl_mute; /* audio */ |
| int ctl_volume; |
| int ctl_invert; /* private */ |
| int ctl_mirror; |
| int ctl_y_odd; |
| int ctl_y_even; |
| int ctl_automute; |
| |
| /* crop */ |
| struct v4l2_rect crop_bounds; |
| struct v4l2_rect crop_defrect; |
| struct v4l2_rect crop_current; |
| |
| /* other global state info */ |
| unsigned int automute; |
| struct saa7134_thread thread; |
| struct saa7134_input *input; |
| struct saa7134_input *hw_input; |
| unsigned int hw_mute; |
| int last_carrier; |
| int nosignal; |
| |
| /* SAA7134_MPEG_* */ |
| struct saa7134_ts ts; |
| struct saa7134_dmaqueue ts_q; |
| struct saa7134_mpeg_ops *mops; |
| |
| /* SAA7134_MPEG_EMPRESS only */ |
| struct video_device *empress_dev; |
| struct videobuf_queue empress_tsq; |
| unsigned int empress_users; |
| struct work_struct empress_workqueue; |
| int empress_started; |
| |
| /* SAA7134_MPEG_DVB only */ |
| struct videobuf_dvb dvb; |
| }; |
| |
| /* ----------------------------------------------------------- */ |
| |
| #define saa_readl(reg) readl(dev->lmmio + (reg)) |
| #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); |
| #define saa_andorl(reg,mask,value) \ |
| writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ |
| ((value) & (mask)), dev->lmmio+(reg)) |
| #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) |
| #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) |
| |
| #define saa_readb(reg) readb(dev->bmmio + (reg)) |
| #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); |
| #define saa_andorb(reg,mask,value) \ |
| writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ |
| ((value) & (mask)), dev->bmmio+(reg)) |
| #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) |
| #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) |
| |
| #define saa_wait(us) { udelay(us); } |
| |
| /* ----------------------------------------------------------- */ |
| /* saa7134-core.c */ |
| |
| extern struct list_head saa7134_devlist; |
| |
| void saa7134_print_ioctl(char *name, unsigned int cmd); |
| void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); |
| |
| #define SAA7134_PGTABLE_SIZE 4096 |
| |
| int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); |
| int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, |
| struct scatterlist *list, unsigned int length, |
| unsigned int startpage); |
| void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); |
| |
| int saa7134_buffer_count(unsigned int size, unsigned int count); |
| int saa7134_buffer_startpage(struct saa7134_buf *buf); |
| unsigned long saa7134_buffer_base(struct saa7134_buf *buf); |
| |
| int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, |
| struct saa7134_buf *buf); |
| void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, |
| unsigned int state); |
| void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); |
| void saa7134_buffer_timeout(unsigned long data); |
| void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf); |
| |
| int saa7134_set_dmabits(struct saa7134_dev *dev); |
| |
| /* ----------------------------------------------------------- */ |
| /* saa7134-cards.c */ |
| |
| extern struct saa7134_board saa7134_boards[]; |
| extern const unsigned int saa7134_bcount; |
| extern struct pci_device_id __devinitdata saa7134_pci_tbl[]; |
| |
| extern int saa7134_board_init1(struct saa7134_dev *dev); |
| extern int saa7134_board_init2(struct saa7134_dev *dev); |
| |
| |
| /* ----------------------------------------------------------- */ |
| /* saa7134-i2c.c */ |
| |
| int saa7134_i2c_register(struct saa7134_dev *dev); |
| int saa7134_i2c_unregister(struct saa7134_dev *dev); |
| void saa7134_i2c_call_clients(struct saa7134_dev *dev, |
| unsigned int cmd, void *arg); |
| |
| |
| /* ----------------------------------------------------------- */ |
| /* saa7134-video.c */ |
| |
| extern struct video_device saa7134_video_template; |
| extern struct video_device saa7134_radio_template; |
| |
| int saa7134_common_ioctl(struct saa7134_dev *dev, |
| unsigned int cmd, void *arg); |
| |
| int saa7134_video_init1(struct saa7134_dev *dev); |
| int saa7134_video_init2(struct saa7134_dev *dev); |
| int saa7134_video_fini(struct saa7134_dev *dev); |
| void saa7134_irq_video_intl(struct saa7134_dev *dev); |
| void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); |
| |
| |
| /* ----------------------------------------------------------- */ |
| /* saa7134-ts.c */ |
| |
| #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ |
| |
| extern struct videobuf_queue_ops saa7134_ts_qops; |
| |
| int saa7134_ts_init1(struct saa7134_dev *dev); |
| int saa7134_ts_fini(struct saa7134_dev *dev); |
| void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); |
| |
| int saa7134_ts_register(struct saa7134_mpeg_ops *ops); |
| void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); |
| |
| /* ----------------------------------------------------------- */ |
| /* saa7134-vbi.c */ |
| |
| extern struct videobuf_queue_ops saa7134_vbi_qops; |
| extern struct video_device saa7134_vbi_template; |
| |
| int saa7134_vbi_init1(struct saa7134_dev *dev); |
| int saa7134_vbi_fini(struct saa7134_dev *dev); |
| void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); |
| |
| |
| /* ----------------------------------------------------------- */ |
| /* saa7134-tvaudio.c */ |
| |
| int saa7134_tvaudio_rx2mode(u32 rx); |
| |
| void saa7134_tvaudio_setmute(struct saa7134_dev *dev); |
| void saa7134_tvaudio_setinput(struct saa7134_dev *dev, |
| struct saa7134_input *in); |
| void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); |
| int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); |
| |
| int saa7134_tvaudio_init2(struct saa7134_dev *dev); |
| int saa7134_tvaudio_fini(struct saa7134_dev *dev); |
| int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); |
| |
| int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); |
| |
| /* ----------------------------------------------------------- */ |
| /* saa7134-oss.c */ |
| |
| extern struct file_operations saa7134_dsp_fops; |
| extern struct file_operations saa7134_mixer_fops; |
| |
| int saa7134_oss_init1(struct saa7134_dev *dev); |
| int saa7134_oss_fini(struct saa7134_dev *dev); |
| void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); |
| |
| /* ----------------------------------------------------------- */ |
| /* saa7134-input.c */ |
| |
| int saa7134_input_init1(struct saa7134_dev *dev); |
| void saa7134_input_fini(struct saa7134_dev *dev); |
| void saa7134_input_irq(struct saa7134_dev *dev); |
| |
| /* |
| * Local variables: |
| * c-basic-offset: 8 |
| * End: |
| */ |
