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kernel/pub/scm/linux/kernel/git/next/linux-next/stable/./sound/soc/codecs/rt1320-sdw.c
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// SPDX-License-Identifier: GPL-2.0-only
//
// rt1320-sdw.c -- rt1320 SDCA ALSA SoC amplifier audio driver
//
// Copyright(c) 2024 Realtek Semiconductor Corp.
//
//
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/pm_runtime.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/dmi.h>
#include <linux/firmware.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/sdw.h>
#include "rt1320-sdw.h"
#include "rt-sdw-common.h"
/*
* The 'blind writes' is an SDCA term to deal with platform-specific initialization.
* It might include vendor-specific or SDCA control registers.
*/
static const struct reg_sequence rt1320_blind_write[] = {
{ 0xc003, 0xe0 },
{ 0xc01b, 0xfc },
{ 0xc5c3, 0xf2 },
{ 0xc5c2, 0x00 },
{ 0xc5c6, 0x10 },
{ 0xc5c4, 0x12 },
{ 0xc5c8, 0x03 },
{ 0xc5d8, 0x0a },
{ 0xc5f7, 0x22 },
{ 0xc5f6, 0x22 },
{ 0xc5d0, 0x0f },
{ 0xc5d1, 0x89 },
{ 0xc057, 0x51 },
{ 0xc054, 0x35 },
{ 0xc053, 0x55 },
{ 0xc052, 0x55 },
{ 0xc051, 0x13 },
{ 0xc050, 0x15 },
{ 0xc060, 0x77 },
{ 0xc061, 0x55 },
{ 0xc063, 0x55 },
{ 0xc065, 0xa5 },
{ 0xc06b, 0x0a },
{ 0xca05, 0xd6 },
{ 0xca25, 0xd6 },
{ 0xcd00, 0x05 },
{ 0xc604, 0x40 },
{ 0xc609, 0x40 },
{ 0xc046, 0xff },
{ 0xc045, 0xff },
{ 0xc044, 0xff },
{ 0xc043, 0xff },
{ 0xc042, 0xff },
{ 0xc041, 0xff },
{ 0xc040, 0xff },
{ 0xcc10, 0x01 },
{ 0xc700, 0xf0 },
{ 0xc701, 0x13 },
{ 0xc901, 0x04 },
{ 0xc900, 0x73 },
{ 0xde03, 0x05 },
{ 0xdd0b, 0x0d },
{ 0xdd0a, 0xff },
{ 0xdd09, 0x0d },
{ 0xdd08, 0xff },
{ 0xc570, 0x08 },
{ 0xe803, 0xbe },
{ 0xc003, 0xc0 },
{ 0xc081, 0xfe },
{ 0xce31, 0x0d },
{ 0xce30, 0xae },
{ 0xce37, 0x0b },
{ 0xce36, 0xd2 },
{ 0xce39, 0x04 },
{ 0xce38, 0x80 },
{ 0xce3f, 0x00 },
{ 0xce3e, 0x00 },
{ 0xd470, 0x8b },
{ 0xd471, 0x18 },
{ 0xc019, 0x10 },
{ 0xd487, 0x3f },
{ 0xd486, 0xc3 },
{ 0x3fc2bfc7, 0x00 },
{ 0x3fc2bfc6, 0x00 },
{ 0x3fc2bfc5, 0x00 },
{ 0x3fc2bfc4, 0x01 },
{ 0x0000d486, 0x43 },
{ 0x1000db00, 0x02 },
{ 0x1000db01, 0x00 },
{ 0x1000db02, 0x11 },
{ 0x1000db03, 0x00 },
{ 0x1000db04, 0x00 },
{ 0x1000db05, 0x82 },
{ 0x1000db06, 0x04 },
{ 0x1000db07, 0xf1 },
{ 0x1000db08, 0x00 },
{ 0x1000db09, 0x00 },
{ 0x1000db0a, 0x40 },
{ 0x0000d540, 0x01 },
{ 0xd172, 0x2a },
{ 0xc5d6, 0x01 },
{ 0xd478, 0xff },
};
static const struct reg_sequence rt1320_vc_blind_write[] = {
{ 0xc003, 0xe0 },
{ 0xe80a, 0x01 },
{ 0xc5c3, 0xf2 },
{ 0xc5c8, 0x03 },
{ 0xc057, 0x51 },
{ 0xc054, 0x35 },
{ 0xca05, 0xd6 },
{ 0xca07, 0x07 },
{ 0xca25, 0xd6 },
{ 0xca27, 0x07 },
{ 0xc604, 0x40 },
{ 0xc609, 0x40 },
{ 0xc046, 0xff },
{ 0xc045, 0xff },
{ 0xc044, 0xff },
{ 0xc043, 0xff },
{ 0xc042, 0xff },
{ 0xc041, 0x7f },
{ 0xc040, 0xff },
{ 0xcc10, 0x01 },
{ 0xc700, 0xf0 },
{ 0xc701, 0x13 },
{ 0xc901, 0x04 },
{ 0xc900, 0x73 },
{ 0xde03, 0x05 },
{ 0xdd0b, 0x0d },
{ 0xdd0a, 0xff },
{ 0xdd09, 0x0d },
{ 0xdd08, 0xff },
{ 0xc570, 0x08 },
{ 0xc086, 0x02 },
{ 0xc085, 0x7f },
{ 0xc084, 0x00 },
{ 0xc081, 0xfe },
{ 0xf084, 0x0f },
{ 0xf083, 0xff },
{ 0xf082, 0xff },
{ 0xf081, 0xff },
{ 0xf080, 0xff },
{ 0xe801, 0x01 },
{ 0xe802, 0xf8 },
{ 0xe803, 0xbe },
{ 0xc003, 0xc0 },
{ 0xd470, 0xec },
{ 0xd471, 0x3a },
{ 0xd474, 0x11 },
{ 0xd475, 0x32 },
{ 0xd478, 0xff },
{ 0xd479, 0x20 },
{ 0xd47a, 0x10 },
{ 0xd47c, 0xff },
{ 0xc019, 0x10 },
{ 0xd487, 0x0b },
{ 0xd487, 0x3b },
{ 0xd486, 0xc3 },
{ 0xc598, 0x04 },
{ 0xdb03, 0xf0 },
{ 0xdb09, 0x00 },
{ 0xdb08, 0x7a },
{ 0xdb19, 0x02 },
{ 0xdb07, 0x5a },
{ 0xdb05, 0x45 },
{ 0xd500, 0x00 },
{ 0xd500, 0x17 },
{ 0xd600, 0x01 },
{ 0xd601, 0x02 },
{ 0xd602, 0x03 },
{ 0xd603, 0x04 },
{ 0xd64c, 0x03 },
{ 0xd64d, 0x03 },
{ 0xd64e, 0x03 },
{ 0xd64f, 0x03 },
{ 0xd650, 0x03 },
{ 0xd651, 0x03 },
{ 0xd652, 0x03 },
{ 0xd610, 0x01 },
{ 0xd608, 0x03 },
{ 0xd609, 0x00 },
{ 0x3fc2bf83, 0x00 },
{ 0x3fc2bf82, 0x00 },
{ 0x3fc2bf81, 0x00 },
{ 0x3fc2bf80, 0x00 },
{ 0x3fc2bfc7, 0x00 },
{ 0x3fc2bfc6, 0x00 },
{ 0x3fc2bfc5, 0x00 },
{ 0x3fc2bfc4, 0x00 },
{ 0x3fc2bfc3, 0x00 },
{ 0x3fc2bfc2, 0x00 },
{ 0x3fc2bfc1, 0x00 },
{ 0x3fc2bfc0, 0x07 },
{ 0x1000cc46, 0x00 },
{ 0x0000d486, 0x43 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x00 },
{ 0x1000db00, 0x07 },
{ 0x1000db01, 0x00 },
{ 0x1000db02, 0x11 },
{ 0x1000db03, 0x00 },
{ 0x1000db04, 0x00 },
{ 0x1000db05, 0x82 },
{ 0x1000db06, 0x04 },
{ 0x1000db07, 0xf1 },
{ 0x1000db08, 0x00 },
{ 0x1000db09, 0x00 },
{ 0x1000db0a, 0x40 },
{ 0x1000db0b, 0x02 },
{ 0x1000db0c, 0xf2 },
{ 0x1000db0d, 0x00 },
{ 0x1000db0e, 0x00 },
{ 0x1000db0f, 0xe0 },
{ 0x1000db10, 0x00 },
{ 0x1000db11, 0x10 },
{ 0x1000db12, 0x00 },
{ 0x1000db13, 0x00 },
{ 0x1000db14, 0x45 },
{ 0x1000db15, 0x0d },
{ 0x1000db16, 0x01 },
{ 0x1000db17, 0x00 },
{ 0x1000db18, 0x00 },
{ 0x1000db19, 0xbf },
{ 0x1000db1a, 0x13 },
{ 0x1000db1b, 0x09 },
{ 0x1000db1c, 0x00 },
{ 0x1000db1d, 0x00 },
{ 0x1000db1e, 0x00 },
{ 0x1000db1f, 0x12 },
{ 0x1000db20, 0x09 },
{ 0x1000db21, 0x00 },
{ 0x1000db22, 0x00 },
{ 0x1000db23, 0x00 },
{ 0x0000d540, 0x21 },
{ 0xc01b, 0xfc },
{ 0xc5d1, 0x89 },
{ 0xc5d8, 0x0a },
{ 0xc5f7, 0x22 },
{ 0xc5f6, 0x22 },
{ 0xc065, 0xa5 },
{ 0xc06b, 0x0a },
{ 0xd172, 0x2a },
{ 0xc5d6, 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
};
static const struct reg_sequence rt1321_blind_write[] = {
{ 0x0000c003, 0xf0 },
{ 0x0000c01b, 0xfc },
{ 0x0000c5c3, 0xf2 },
{ 0x0000c5c2, 0x00 },
{ 0x0000c5c1, 0x10 },
{ 0x0000c5c0, 0x04 },
{ 0x0000c5c7, 0x03 },
{ 0x0000c5c6, 0x10 },
{ 0x0000c526, 0x47 },
{ 0x0000c5c4, 0x12 },
{ 0x0000c5c5, 0x60 },
{ 0x0000c520, 0x10 },
{ 0x0000c521, 0x32 },
{ 0x0000c5c7, 0x00 },
{ 0x0000c5c8, 0x03 },
{ 0x0000c5d3, 0x08 },
{ 0x0000c5d2, 0x0a },
{ 0x0000c5d1, 0x49 },
{ 0x0000c5d0, 0x0f },
{ 0x0000c580, 0x10 },
{ 0x0000c581, 0x32 },
{ 0x0000c582, 0x01 },
{ 0x0000cb00, 0x03 },
{ 0x0000cb02, 0x52 },
{ 0x0000cb04, 0x80 },
{ 0x0000cb0b, 0x01 },
{ 0x0000c682, 0x60 },
{ 0x0000c019, 0x10 },
{ 0x0000c5f0, 0x01 },
{ 0x0000c5f7, 0x22 },
{ 0x0000c5f6, 0x22 },
{ 0x0000c057, 0x51 },
{ 0x0000c054, 0x55 },
{ 0x0000c053, 0x55 },
{ 0x0000c052, 0x55 },
{ 0x0000c051, 0x01 },
{ 0x0000c050, 0x15 },
{ 0x0000c060, 0x99 },
{ 0x0000c030, 0x55 },
{ 0x0000c061, 0x55 },
{ 0x0000c063, 0x55 },
{ 0x0000c065, 0xa5 },
{ 0x0000c06b, 0x0a },
{ 0x0000ca05, 0xd6 },
{ 0x0000ca07, 0x07 },
{ 0x0000ca25, 0xd6 },
{ 0x0000ca27, 0x07 },
{ 0x0000cd00, 0x05 },
{ 0x0000c604, 0x40 },
{ 0x0000c609, 0x40 },
{ 0x0000c046, 0xf7 },
{ 0x0000c045, 0xff },
{ 0x0000c044, 0xff },
{ 0x0000c043, 0xff },
{ 0x0000c042, 0xff },
{ 0x0000c041, 0xff },
{ 0x0000c040, 0xff },
{ 0x0000c049, 0xff },
{ 0x0000c028, 0x3f },
{ 0x0000c020, 0x3f },
{ 0x0000c032, 0x13 },
{ 0x0000c033, 0x01 },
{ 0x0000cc10, 0x01 },
{ 0x0000dc20, 0x03 },
{ 0x0000de03, 0x05 },
{ 0x0000dc00, 0x00 },
{ 0x0000c700, 0xf0 },
{ 0x0000c701, 0x13 },
{ 0x0000c900, 0xc3 },
{ 0x0000c570, 0x08 },
{ 0x0000c086, 0x02 },
{ 0x0000c085, 0x7f },
{ 0x0000c084, 0x00 },
{ 0x0000c081, 0xff },
{ 0x0000f084, 0x0f },
{ 0x0000f083, 0xff },
{ 0x0000f082, 0xff },
{ 0x0000f081, 0xff },
{ 0x0000f080, 0xff },
{ 0x20003003, 0x3f },
{ 0x20005818, 0x81 },
{ 0x20009018, 0x81 },
{ 0x2000301c, 0x81 },
{ 0x0000c003, 0xc0 },
{ 0x0000c047, 0x80 },
{ 0x0000d541, 0x80 },
{ 0x0000d487, 0x0b },
{ 0x0000d487, 0x3b },
{ 0x0000d486, 0xc3 },
{ 0x0000d470, 0x89 },
{ 0x0000d471, 0x3a },
{ 0x0000d472, 0x1d },
{ 0x0000d478, 0xff },
{ 0x0000d479, 0x20 },
{ 0x0000d47a, 0x10 },
{ 0x0000d73c, 0xb7 },
{ 0x0000d73d, 0xd7 },
{ 0x0000d73e, 0x00 },
{ 0x0000d73f, 0x10 },
{ 0x1000cd56, 0x00 },
{ 0x3fc2dfc3, 0x00 },
{ 0x3fc2dfc2, 0x00 },
{ 0x3fc2dfc1, 0x00 },
{ 0x3fc2dfc0, 0x07 },
{ 0x3fc2dfc7, 0x00 },
{ 0x3fc2dfc6, 0x00 },
{ 0x3fc2dfc5, 0x00 },
{ 0x3fc2dfc4, 0x01 },
{ 0x3fc2df83, 0x00 },
{ 0x3fc2df82, 0x00 },
{ 0x3fc2df81, 0x00 },
{ 0x3fc2df80, 0x00 },
{ 0x0000d541, 0x40 },
{ 0x0000d486, 0x43 },
{ 0x1000db00, 0x03 },
{ 0x1000db01, 0x00 },
{ 0x1000db02, 0x10 },
{ 0x1000db03, 0x00 },
{ 0x1000db04, 0x00 },
{ 0x1000db05, 0x45 },
{ 0x1000db06, 0x12 },
{ 0x1000db07, 0x09 },
{ 0x1000db08, 0x00 },
{ 0x1000db09, 0x00 },
{ 0x1000db0a, 0x00 },
{ 0x1000db0b, 0x13 },
{ 0x1000db0c, 0x09 },
{ 0x1000db0d, 0x00 },
{ 0x1000db0e, 0x00 },
{ 0x1000db0f, 0x00 },
{ 0x0000d540, 0x21 },
{ 0x41000189, 0x00 },
{ 0x4100018a, 0x00 },
{ 0x41001988, 0x00 },
{ 0x41081400, 0x09 },
{ 0x40801508, 0x03 },
{ 0x40801588, 0x03 },
{ 0x40801809, 0x00 },
{ 0x4080180a, 0x00 },
{ 0x4080180b, 0x00 },
{ 0x4080180c, 0x00 },
{ 0x40801b09, 0x00 },
{ 0x40801b0a, 0x00 },
{ 0x40801b0b, 0x00 },
{ 0x40801b0c, 0x00 },
{ 0x0000d714, 0x17 },
{ 0x20009012, 0x00 },
{ 0x0000dd0b, 0x0d },
{ 0x0000dd0a, 0xff },
{ 0x0000dd09, 0x0d },
{ 0x0000dd08, 0xff },
{ 0x0000d172, 0x2a },
{ 0x41001988, 0x03 },
};
static const struct reg_default rt1320_reg_defaults[] = {
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_PDE11, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_MUTE, CH_02), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_MUTE, CH_02), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x0b },
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_PDE11, RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0), 0x03 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0), 0x03 },
};
static const struct reg_default rt1320_mbq_defaults[] = {
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_01), 0x0000 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_02), 0x0000 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_VOLUME, CH_01), 0x0000 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_VOLUME, CH_02), 0x0000 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01), 0x0000 },
{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02), 0x0000 },
};
static bool rt1320_readable_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case 0xc000 ... 0xc086:
case 0xc400 ... 0xc409:
case 0xc480 ... 0xc48f:
case 0xc4c0 ... 0xc4c4:
case 0xc4e0 ... 0xc4e7:
case 0xc500:
case 0xc560 ... 0xc56b:
case 0xc570:
case 0xc580 ... 0xc59a:
case 0xc5b0 ... 0xc60f:
case 0xc640 ... 0xc64f:
case 0xc670:
case 0xc680 ... 0xc683:
case 0xc700 ... 0xc76f:
case 0xc800 ... 0xc801:
case 0xc820:
case 0xc900 ... 0xc901:
case 0xc920 ... 0xc921:
case 0xca00 ... 0xca07:
case 0xca20 ... 0xca27:
case 0xca40 ... 0xca4b:
case 0xca60 ... 0xca68:
case 0xca80 ... 0xca88:
case 0xcb00 ... 0xcb0c:
case 0xcc00 ... 0xcc12:
case 0xcc80 ... 0xcc81:
case 0xcd00:
case 0xcd80 ... 0xcd82:
case 0xce00 ... 0xce4d:
case 0xcf00 ... 0xcf25:
case 0xd000 ... 0xd0ff:
case 0xd100 ... 0xd1ff:
case 0xd200 ... 0xd2ff:
case 0xd300 ... 0xd3ff:
case 0xd400 ... 0xd403:
case 0xd410 ... 0xd417:
case 0xd470 ... 0xd497:
case 0xd4dc ... 0xd50f:
case 0xd520 ... 0xd543:
case 0xd560 ... 0xd5ef:
case 0xd600 ... 0xd663:
case 0xda00 ... 0xda6e:
case 0xda80 ... 0xda9e:
case 0xdb00 ... 0xdb7f:
case 0xdc00:
case 0xdc20 ... 0xdc21:
case 0xdd00 ... 0xdd17:
case 0xde00 ... 0xde09:
case 0xdf00 ... 0xdf1b:
case 0xe000 ... 0xe847:
case 0xf01e:
case 0xf717 ... 0xf719:
case 0xf720 ... 0xf723:
case 0x1000cd91 ... 0x1000cd96:
case RT1321_PATCH_MAIN_VER ... RT1321_PATCH_BETA_VER:
case 0x1000f008:
case 0x1000f021:
case 0x2000300f:
case 0x2000301c:
case 0x2000900f:
case 0x20009018:
case 0x3fc000c0 ... 0x3fc2dfc8:
case 0x3fe00000 ... 0x3fe36fff:
/* 0x40801508/0x40801809/0x4080180a/0x40801909/0x4080190a */
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_PDE11, RT1320_SDCA_CTL_REQ_POWER_STATE, 0):
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_MUTE, CH_01):
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_MUTE, CH_02):
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_MUTE, CH_01):
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_MUTE, CH_02):
/* 0x40880900/0x40880980 */
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0):
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0):
/* 0x40881500 */
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_PDE11, RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0):
/* 0x41000189/0x4100018a */
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01):
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02):
/* 0x41001388 */
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0):
/* 0x41001988 */
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0):
/* 0x41080000 */
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0):
/* 0x41080200 */
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0):
/* 0x41080900 */
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0):
/* 0x41080980 */
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0):
/* 0x41081080 */
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0):
/* 0x41081480/0x41081488 */
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0):
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0):
/* 0x41081980 */
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0):
return true;
default:
return false;
}
}
static bool rt1320_volatile_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case 0xc000:
case 0xc003:
case 0xc081:
case 0xc402 ... 0xc406:
case 0xc48c ... 0xc48f:
case 0xc560:
case 0xc5b5 ... 0xc5b7:
case 0xc5c3:
case 0xc5c8:
case 0xc5fc ... 0xc5ff:
case 0xc680 ... 0xc683:
case 0xc820:
case 0xc900:
case 0xc920:
case 0xca42:
case 0xca62:
case 0xca82:
case 0xcd00:
case 0xce03:
case 0xce10:
case 0xce14 ... 0xce17:
case 0xce44 ... 0xce49:
case 0xce4c ... 0xce4d:
case 0xcf0c:
case 0xcf10 ... 0xcf25:
case 0xd486 ... 0xd487:
case 0xd4e5 ... 0xd4e6:
case 0xd4e8 ... 0xd4ff:
case 0xd530:
case 0xd540 ... 0xd541:
case 0xd543:
case 0xdb58 ... 0xdb5f:
case 0xdb60 ... 0xdb63:
case 0xdb68 ... 0xdb69:
case 0xdb6d:
case 0xdb70 ... 0xdb71:
case 0xdb76:
case 0xdb7a:
case 0xdb7c ... 0xdb7f:
case 0xdd0c ... 0xdd13:
case 0xde02:
case 0xdf14 ... 0xdf1b:
case 0xe80b:
case 0xe83c ... 0xe847:
case 0xf01e:
case 0xf717 ... 0xf719:
case 0xf720 ... 0xf723:
case 0x10000000 ... 0x10008fff:
case 0x1000c000 ... 0x1000dfff:
case 0x1000f008:
case 0x1000f021:
case 0x2000300f:
case 0x2000301c:
case 0x2000900f:
case 0x20009018:
case 0x3fc2ab80 ... 0x3fc2ac4c:
case 0x3fc2b780:
case 0x3fc2bf80 ... 0x3fc2bf83:
case 0x3fc2bfc0 ... 0x3fc2bfc8:
case 0x3fc2d300 ... 0x3fc2d354:
case 0x3fc2dfc0 ... 0x3fc2dfc8:
case 0x3fe2e000 ... 0x3fe2e003:
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_PDE11, RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0):
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0):
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0):
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0):
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0):
return true;
default:
return false;
}
}
static bool rt1320_mbq_readable_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_01):
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_02):
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_VOLUME, CH_01):
case SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_VOLUME, CH_02):
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01):
case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02):
return true;
default:
return false;
}
}
static const struct regmap_config rt1320_sdw_regmap = {
.reg_bits = 32,
.val_bits = 8,
.readable_reg = rt1320_readable_register,
.volatile_reg = rt1320_volatile_register,
.max_register = 0x41081980,
.reg_defaults = rt1320_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(rt1320_reg_defaults),
.cache_type = REGCACHE_MAPLE,
.use_single_read = true,
.use_single_write = true,
};
static const struct regmap_config rt1320_mbq_regmap = {
.name = "sdw-mbq",
.reg_bits = 32,
.val_bits = 16,
.readable_reg = rt1320_mbq_readable_register,
.max_register = 0x41000192,
.reg_defaults = rt1320_mbq_defaults,
.num_reg_defaults = ARRAY_SIZE(rt1320_mbq_defaults),
.cache_type = REGCACHE_MAPLE,
.use_single_read = true,
.use_single_write = true,
};
static int rt1320_read_prop(struct sdw_slave *slave)
{
struct sdw_slave_prop *prop = &slave->prop;
int nval;
int i, j;
u32 bit;
unsigned long addr;
struct sdw_dpn_prop *dpn;
/*
* Due to support the multi-lane, we call 'sdw_slave_read_prop' to get the lane mapping
*/
sdw_slave_read_prop(slave);
prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY;
prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY;
prop->paging_support = true;
prop->lane_control_support = true;
/* first we need to allocate memory for set bits in port lists */
prop->source_ports = BIT(4) | BIT(8) | BIT(10);
prop->sink_ports = BIT(1);
nval = hweight32(prop->source_ports);
prop->src_dpn_prop = devm_kcalloc(&slave->dev, nval,
sizeof(*prop->src_dpn_prop), GFP_KERNEL);
if (!prop->src_dpn_prop)
return -ENOMEM;
i = 0;
dpn = prop->src_dpn_prop;
addr = prop->source_ports;
for_each_set_bit(bit, &addr, 32) {
dpn[i].num = bit;
dpn[i].type = SDW_DPN_FULL;
dpn[i].simple_ch_prep_sm = true;
dpn[i].ch_prep_timeout = 10;
i++;
}
/* do this again for sink now */
nval = hweight32(prop->sink_ports);
prop->sink_dpn_prop = devm_kcalloc(&slave->dev, nval,
sizeof(*prop->sink_dpn_prop), GFP_KERNEL);
if (!prop->sink_dpn_prop)
return -ENOMEM;
j = 0;
dpn = prop->sink_dpn_prop;
addr = prop->sink_ports;
for_each_set_bit(bit, &addr, 32) {
dpn[j].num = bit;
dpn[j].type = SDW_DPN_FULL;
dpn[j].simple_ch_prep_sm = true;
dpn[j].ch_prep_timeout = 10;
j++;
}
prop->dp0_prop = devm_kzalloc(&slave->dev, sizeof(*prop->dp0_prop), GFP_KERNEL);
if (!prop->dp0_prop)
return -ENOMEM;
prop->dp0_prop->simple_ch_prep_sm = true;
prop->dp0_prop->ch_prep_timeout = 10;
/* set the timeout values */
prop->clk_stop_timeout = 64;
/* BIOS may set wake_capable. Make sure it is 0 as wake events are disabled. */
prop->wake_capable = 0;
return 0;
}
static int rt1320_pde_transition_delay(struct rt1320_sdw_priv *rt1320, unsigned char func,
unsigned char entity, unsigned char ps)
{
unsigned int delay = 2000, val;
pm_runtime_mark_last_busy(&rt1320->sdw_slave->dev);
/* waiting for Actual PDE becomes to PS0/PS3 */
while (delay) {
regmap_read(rt1320->regmap,
SDW_SDCA_CTL(func, entity, RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0), &val);
if (val == ps)
break;
usleep_range(1000, 1500);
delay--;
}
if (!delay) {
dev_warn(&rt1320->sdw_slave->dev, "%s PDE to %s is NOT ready", __func__, ps?"PS3":"PS0");
return -ETIMEDOUT;
}
return 0;
}
static void rt1320_data_rw(struct rt1320_sdw_priv *rt1320, unsigned int start,
unsigned char *data, unsigned int size, enum rt1320_rw_type rw)
{
struct device *dev = &rt1320->sdw_slave->dev;
unsigned int tmp;
int ret = -1;
int i, j;
pm_runtime_set_autosuspend_delay(dev, 20000);
pm_runtime_mark_last_busy(dev);
switch (rw) {
case RT1320_BRA_WRITE:
case RT1320_BRA_READ:
ret = sdw_bpt_send_sync(rt1320->sdw_slave->bus, rt1320->sdw_slave, &rt1320->bra_msg);
if (ret < 0)
dev_err(dev, "%s: Failed to send BRA message: %d\n", __func__, ret);
fallthrough;
case RT1320_PARAM_WRITE:
case RT1320_PARAM_READ:
if (ret < 0) {
/* if BRA fails, we try to access by the control word */
if (rw == RT1320_BRA_WRITE || rw == RT1320_BRA_READ) {
for (i = 0; i < rt1320->bra_msg.sections; i++) {
pm_runtime_mark_last_busy(dev);
for (j = 0; j < rt1320->bra_msg.sec[i].len; j++) {
if (rw == RT1320_BRA_WRITE) {
regmap_write(rt1320->regmap,
rt1320->bra_msg.sec[i].addr + j, rt1320->bra_msg.sec[i].buf[j]);
} else {
regmap_read(rt1320->regmap, rt1320->bra_msg.sec[i].addr + j, &tmp);
rt1320->bra_msg.sec[i].buf[j] = tmp;
}
}
}
} else {
for (i = 0; i < size; i++) {
if (rw == RT1320_PARAM_WRITE)
regmap_write(rt1320->regmap, start + i, data[i]);
else {
regmap_read(rt1320->regmap, start + i, &tmp);
data[i] = tmp;
}
}
}
}
break;
}
pm_runtime_set_autosuspend_delay(dev, 3000);
pm_runtime_mark_last_busy(dev);
}
static unsigned long long rt1320_rsgain_to_rsratio(struct rt1320_sdw_priv *rt1320, unsigned int rsgain)
{
unsigned long long base = 1000000000U;
unsigned long long step = 1960784U;
unsigned long long tmp, result;
if (rsgain == 0 || rsgain == 0x1ff)
result = 1000000000;
else if (rsgain & 0x100) {
tmp = 0xff - (rsgain & 0xff);
tmp = tmp * step;
result = base + tmp;
} else {
tmp = (rsgain & 0xff);
tmp = tmp * step;
result = base - tmp;
}
return result;
}
static void rt1320_pr_read(struct rt1320_sdw_priv *rt1320, unsigned int reg, unsigned int *val)
{
unsigned int byte3, byte2, byte1, byte0;
regmap_write(rt1320->regmap, 0xc483, 0x80);
regmap_write(rt1320->regmap, 0xc482, 0x40);
regmap_write(rt1320->regmap, 0xc481, 0x0c);
regmap_write(rt1320->regmap, 0xc480, 0x10);
regmap_write(rt1320->regmap, 0xc487, ((reg & 0xff000000) >> 24));
regmap_write(rt1320->regmap, 0xc486, ((reg & 0x00ff0000) >> 16));
regmap_write(rt1320->regmap, 0xc485, ((reg & 0x0000ff00) >> 8));
regmap_write(rt1320->regmap, 0xc484, (reg & 0x000000ff));
regmap_write(rt1320->regmap, 0xc482, 0xc0);
regmap_read(rt1320->regmap, 0xc48f, &byte3);
regmap_read(rt1320->regmap, 0xc48e, &byte2);
regmap_read(rt1320->regmap, 0xc48d, &byte1);
regmap_read(rt1320->regmap, 0xc48c, &byte0);
*val = (byte3 << 24) | (byte2 << 16) | (byte1 << 8) | byte0;
}
static int rt1320_check_fw_ready(struct rt1320_sdw_priv *rt1320)
{
struct device *dev = &rt1320->sdw_slave->dev;
unsigned int tmp, retry = 0;
unsigned int cmd_addr;
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
cmd_addr = RT1320_CMD_ID;
break;
case RT1321_DEV_ID:
cmd_addr = RT1321_CMD_ID;
break;
default:
dev_err(dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
return -EINVAL;
}
pm_runtime_mark_last_busy(dev);
/* check the value of cmd_addr becomes to zero */
while (retry < 500) {
regmap_read(rt1320->regmap, cmd_addr, &tmp);
if (tmp == 0)
break;
usleep_range(1000, 1100);
retry++;
}
if (retry == 500) {
dev_warn(dev, "%s FW is NOT ready!", __func__);
return -ETIMEDOUT;
}
return 0;
}
static int rt1320_check_power_state_ready(struct rt1320_sdw_priv *rt1320, enum rt1320_power_state ps)
{
struct device *dev = &rt1320->sdw_slave->dev;
unsigned int retry = 0, tmp;
pm_runtime_mark_last_busy(dev);
while (retry < 200) {
regmap_read(rt1320->regmap, RT1320_POWER_STATE, &tmp);
dev_dbg(dev, "%s, RT1320_POWER_STATE=0x%x\n", __func__, tmp);
if (tmp >= ps)
break;
usleep_range(1000, 1500);
retry++;
}
if (retry == 200) {
dev_warn(dev, "%s FW Power State is NOT ready!", __func__);
return -ETIMEDOUT;
}
return 0;
}
static int rt1320_process_fw_param(struct rt1320_sdw_priv *rt1320, unsigned char *buf, unsigned int buf_size)
{
struct device *dev = &rt1320->sdw_slave->dev;
struct rt1320_paramcmd *paramhr = (struct rt1320_paramcmd *)buf;
unsigned char moudleid = paramhr->moudleid;
unsigned char cmdtype = paramhr->commandtype;
unsigned int fw_param_addr;
unsigned int start_addr;
int ret = 0;
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
fw_param_addr = RT1320_FW_PARAM_ADDR;
start_addr = RT1320_CMD_PARAM_ADDR;
break;
case RT1321_DEV_ID:
fw_param_addr = RT1321_FW_PARAM_ADDR;
start_addr = RT1321_CMD_PARAM_ADDR;
break;
default:
dev_err(dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
return -EINVAL;
}
ret = rt1320_check_fw_ready(rt1320);
if (ret < 0)
goto _timeout_;
/* don't set offset 0x0/0x1, it will be set later*/
paramhr->moudleid = 0;
paramhr->commandtype = 0;
rt1320_data_rw(rt1320, fw_param_addr, buf, buf_size, RT1320_PARAM_WRITE);
dev_dbg(dev, "%s, moudleid=%d, cmdtype=%d, paramid=%d, paramlength=%d\n", __func__,
moudleid, cmdtype, paramhr->paramid, paramhr->paramlength);
if (cmdtype == RT1320_SET_PARAM) {
regmap_write(rt1320->regmap, fw_param_addr, moudleid);
regmap_write(rt1320->regmap, fw_param_addr + 1, 0x01);
}
if (cmdtype == RT1320_GET_PARAM) {
regmap_write(rt1320->regmap, fw_param_addr, moudleid);
regmap_write(rt1320->regmap, fw_param_addr + 1, 0x02);
ret = rt1320_check_fw_ready(rt1320);
if (ret < 0)
goto _timeout_;
rt1320_data_rw(rt1320, start_addr, buf + 0x10, paramhr->commandlength, RT1320_PARAM_READ);
}
return 0;
_timeout_:
dev_err(&rt1320->sdw_slave->dev, "%s: FW is NOT ready for SET/GET_PARAM\n", __func__);
return ret;
}
static int rt1320_fw_param_protocol(struct rt1320_sdw_priv *rt1320, enum rt1320_fw_cmdid cmdid,
unsigned int paramid, void *parambuf, unsigned int paramsize)
{
struct device *dev = &rt1320->sdw_slave->dev;
unsigned char *tempbuf = NULL;
struct rt1320_paramcmd paramhr;
int ret = 0;
tempbuf = kzalloc(sizeof(paramhr) + paramsize, GFP_KERNEL);
if (!tempbuf)
return -ENOMEM;
paramhr.moudleid = 1;
paramhr.commandtype = cmdid;
/* 8 is "sizeof(paramid) + sizeof(paramlength)" */
paramhr.commandlength = 8 + paramsize;
paramhr.paramid = paramid;
paramhr.paramlength = paramsize;
memcpy(tempbuf, &paramhr, sizeof(paramhr));
if (cmdid == RT1320_SET_PARAM)
memcpy(tempbuf + sizeof(paramhr), parambuf, paramsize);
ret = rt1320_process_fw_param(rt1320, tempbuf, sizeof(paramhr) + paramsize);
if (ret < 0) {
dev_err(dev, "%s: process_fw_param failed\n", __func__);
goto _finish_;
}
if (cmdid == RT1320_GET_PARAM)
memcpy(parambuf, tempbuf + sizeof(paramhr), paramsize);
_finish_:
kfree(tempbuf);
return ret;
}
static void rt1320_set_advancemode(struct rt1320_sdw_priv *rt1320)
{
struct device *dev = &rt1320->sdw_slave->dev;
struct rt1320_datafixpoint r0_data[2];
unsigned short l_advancegain, r_advancegain;
int ret;
/* Get advance gain/r0 */
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 6, &r0_data[0], sizeof(struct rt1320_datafixpoint));
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 7, &r0_data[1], sizeof(struct rt1320_datafixpoint));
l_advancegain = r0_data[0].advancegain;
r_advancegain = r0_data[1].advancegain;
dev_dbg(dev, "%s, LR advanceGain=0x%x 0x%x\n", __func__, l_advancegain, r_advancegain);
/* set R0 and enable protection by SetParameter id 6, 7 */
r0_data[0].silencedetect = 0;
r0_data[0].r0 = rt1320->r0_l_reg;
r0_data[1].silencedetect = 0;
r0_data[1].r0 = rt1320->r0_r_reg;
dev_dbg(dev, "%s, write LR r0=%d, %d\n", __func__, r0_data[0].r0, r0_data[1].r0);
rt1320_fw_param_protocol(rt1320, RT1320_SET_PARAM, 6, &r0_data[0], sizeof(struct rt1320_datafixpoint));
rt1320_fw_param_protocol(rt1320, RT1320_SET_PARAM, 7, &r0_data[1], sizeof(struct rt1320_datafixpoint));
ret = rt1320_check_fw_ready(rt1320);
if (ret < 0)
dev_err(dev, "%s: Failed to set FW param 6,7!\n", __func__);
if (l_advancegain != 0 && r_advancegain != 0) {
regmap_write(rt1320->regmap, 0xdd0b, (l_advancegain & 0xff00) >> 8);
regmap_write(rt1320->regmap, 0xdd0a, (l_advancegain & 0xff));
regmap_write(rt1320->regmap, 0xdd09, (r_advancegain & 0xff00) >> 8);
regmap_write(rt1320->regmap, 0xdd08, (r_advancegain & 0xff));
dev_dbg(dev, "%s, set Advance mode gain\n", __func__);
}
}
static int rt1320_invrs_load(struct rt1320_sdw_priv *rt1320)
{
struct device *dev = &rt1320->sdw_slave->dev;
unsigned long long l_rsratio, r_rsratio;
unsigned int pr_1058, pr_1059, pr_105a;
unsigned long long l_invrs, r_invrs;
unsigned long long factor = (1 << 28);
unsigned int l_rsgain, r_rsgain;
struct rt1320_datafixpoint r0_data[2];
int ret;
/* read L/Rch Rs Gain - it uses for compensating the R0 value */
rt1320_pr_read(rt1320, 0x1058, &pr_1058);
rt1320_pr_read(rt1320, 0x1059, &pr_1059);
rt1320_pr_read(rt1320, 0x105a, &pr_105a);
l_rsgain = ((pr_1059 & 0x7f) << 2) | ((pr_105a & 0xc0) >> 6);
r_rsgain = ((pr_1058 & 0xff) << 1) | ((pr_1059 & 0x80) >> 7);
dev_dbg(dev, "%s, LR rsgain=0x%x, 0x%x\n", __func__, l_rsgain, r_rsgain);
l_rsratio = rt1320_rsgain_to_rsratio(rt1320, l_rsgain);
r_rsratio = rt1320_rsgain_to_rsratio(rt1320, r_rsgain);
dev_dbg(dev, "%s, LR rsratio=%lld, %lld\n", __func__, l_rsratio, r_rsratio);
l_invrs = div_u64(l_rsratio * factor, 1000000000U);
r_invrs = div_u64(r_rsratio * factor, 1000000000U);
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 6, &r0_data[0], sizeof(struct rt1320_datafixpoint));
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 7, &r0_data[1], sizeof(struct rt1320_datafixpoint));
r0_data[0].invrs = l_invrs;
r0_data[1].invrs = r_invrs;
dev_dbg(dev, "%s, write DSP LR invrs=0x%x, 0x%x\n", __func__, r0_data[0].invrs, r0_data[1].invrs);
rt1320_fw_param_protocol(rt1320, RT1320_SET_PARAM, 6, &r0_data[0], sizeof(struct rt1320_datafixpoint));
rt1320_fw_param_protocol(rt1320, RT1320_SET_PARAM, 7, &r0_data[1], sizeof(struct rt1320_datafixpoint));
ret = rt1320_check_fw_ready(rt1320);
if (ret < 0)
dev_err(dev, "%s: Failed to set FW param 6,7!\n", __func__);
return ret;
}
static void rt1320_calc_r0(struct rt1320_sdw_priv *rt1320)
{
struct device *dev = &rt1320->sdw_slave->dev;
unsigned long long l_calir0, r_calir0, l_calir0_lo, r_calir0_lo;
l_calir0 = rt1320->r0_l_reg >> 27;
r_calir0 = rt1320->r0_r_reg >> 27;
l_calir0_lo = ((rt1320->r0_l_reg & ((1ull << 27) - 1)) * 1000) >> 27;
r_calir0_lo = ((rt1320->r0_r_reg & ((1ull << 27) - 1)) * 1000) >> 27;
dev_dbg(dev, "%s, l_calir0=%lld.%03lld ohm, r_calir0=%lld.%03lld ohm\n", __func__,
l_calir0, l_calir0_lo, r_calir0, r_calir0_lo);
}
static void rt1320_calibrate(struct rt1320_sdw_priv *rt1320)
{
struct device *dev = &rt1320->sdw_slave->dev;
struct rt1320_datafixpoint audfixpoint[2];
unsigned int reg_c5fb, reg_c570, reg_cd00;
unsigned int vol_reg[4], fw_ready;
unsigned long long l_meanr0, r_meanr0;
unsigned int fw_status_addr;
int l_re[5], r_re[5];
int ret, tmp;
unsigned long long factor = (1 << 27);
unsigned short l_advancegain, r_advancegain;
unsigned int delay_s = 7; /* delay seconds for the calibration */
if (!rt1320->component)
return;
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
fw_status_addr = RT1320_DSPFW_STATUS_ADDR;
break;
case RT1321_DEV_ID:
fw_status_addr = RT1321_DSPFW_STATUS_ADDR;
break;
default:
dev_err(dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
return;
}
/* set volume 0dB */
regmap_read(rt1320->regmap, 0xdd0b, &vol_reg[3]);
regmap_read(rt1320->regmap, 0xdd0a, &vol_reg[2]);
regmap_read(rt1320->regmap, 0xdd09, &vol_reg[1]);
regmap_read(rt1320->regmap, 0xdd08, &vol_reg[0]);
regmap_write(rt1320->regmap, 0xdd0b, 0x0f);
regmap_write(rt1320->regmap, 0xdd0a, 0xff);
regmap_write(rt1320->regmap, 0xdd09, 0x0f);
regmap_write(rt1320->regmap, 0xdd08, 0xff);
regmap_read(rt1320->regmap, 0xc5fb, &reg_c5fb);
regmap_read(rt1320->regmap, 0xc570, &reg_c570);
regmap_read(rt1320->regmap, 0xcd00, &reg_cd00);
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x00);
ret = rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, 0x00);
if (ret < 0) {
dev_dbg(dev, "%s, PDE=PS0 is NOT ready\n", __func__);
goto _finish_;
}
regmap_read(rt1320->regmap, fw_status_addr, &fw_ready);
fw_ready &= 0x1;
if (!fw_ready) {
dev_dbg(dev, "%s, DSP FW is NOT ready. Please load DSP FW first\n", __func__);
goto _finish_;
}
ret = rt1320_check_power_state_ready(rt1320, RT1320_NORMAL_STATE);
if (ret < 0) {
dev_dbg(dev, "%s, DSP FW PS is NOT ready\n", __func__);
goto _finish_;
}
if (rt1320->dev_id == RT1320_DEV_ID)
regmap_write(rt1320->regmap, 0xc5fb, 0x00);
regmap_write(rt1320->regmap, 0xc570, 0x0b);
regmap_write(rt1320->regmap, 0xcd00, 0xc5);
/* disable silence detection */
regmap_update_bits(rt1320->regmap, 0xc044, 0xe0, 0x00);
dev_dbg(dev, "%s, disable silence detection\n", __func__);
ret = rt1320_check_power_state_ready(rt1320, RT1320_K_R0_STATE);
if (ret < 0) {
dev_dbg(dev, "%s, check class D status before k r0\n", __func__);
goto _finish_;
}
for (tmp = 0; tmp < delay_s; tmp++) {
msleep(1000);
pm_runtime_mark_last_busy(dev);
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 11, &l_re[0], sizeof(l_re));
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 12, &r_re[0], sizeof(r_re));
dev_dbg(dev, "%s, LR re=0x%x, 0x%x\n", __func__, l_re[4], r_re[4]);
dev_dbg(dev, "%s, waiting for calibration R0...%d seconds\n", __func__, tmp + 1);
}
/* Get Calibration data */
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 11, &l_re[0], sizeof(l_re));
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 12, &r_re[0], sizeof(r_re));
dev_dbg(dev, "%s, LR re=0x%x, 0x%x\n", __func__, l_re[4], r_re[4]);
/* Get advance gain/mean r0 */
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 6, &audfixpoint[0], sizeof(struct rt1320_datafixpoint));
l_meanr0 = audfixpoint[0].meanr0;
l_advancegain = audfixpoint[0].advancegain;
l_meanr0 = ((l_meanr0 * 1000U) / factor);
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 7, &audfixpoint[1], sizeof(struct rt1320_datafixpoint));
r_meanr0 = audfixpoint[1].meanr0;
r_advancegain = audfixpoint[1].advancegain;
r_meanr0 = ((r_meanr0 * 1000U) / factor);
dev_dbg(dev, "%s, LR meanr0=%lld, %lld\n", __func__, l_meanr0, r_meanr0);
dev_dbg(dev, "%s, LR advanceGain=0x%x, 0x%x\n", __func__, l_advancegain, r_advancegain);
dev_dbg(dev, "%s, LR invrs=0x%x, 0x%x\n", __func__, audfixpoint[0].invrs, audfixpoint[1].invrs);
/* enable silence detection */
regmap_update_bits(rt1320->regmap, 0xc044, 0xe0, 0xe0);
dev_dbg(dev, "%s, enable silence detection\n", __func__);
regmap_write(rt1320->regmap, 0xc5fb, reg_c5fb);
regmap_write(rt1320->regmap, 0xc570, reg_c570);
regmap_write(rt1320->regmap, 0xcd00, reg_cd00);
rt1320->r0_l_reg = l_re[4];
rt1320->r0_r_reg = r_re[4];
rt1320->cali_done = true;
rt1320_calc_r0(rt1320);
_finish_:
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, 0x03);
/* advance gain will be set when R0 load, not here */
regmap_write(rt1320->regmap, 0xdd0b, vol_reg[3]);
regmap_write(rt1320->regmap, 0xdd0a, vol_reg[2]);
regmap_write(rt1320->regmap, 0xdd09, vol_reg[1]);
regmap_write(rt1320->regmap, 0xdd08, vol_reg[0]);
}
static int rt1320_r0_cali_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = rt1320->cali_done;
return 0;
}
static int rt1320_r0_cali_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(rt1320->component);
int ret;
if (!rt1320->hw_init)
return 0;
ret = pm_runtime_resume(component->dev);
if (ret < 0 && ret != -EACCES)
return ret;
rt1320->cali_done = false;
snd_soc_dapm_mutex_lock(dapm);
if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF &&
ucontrol->value.integer.value[0]) {
rt1320_calibrate(rt1320);
}
snd_soc_dapm_mutex_unlock(dapm);
return 0;
}
/*
* The 'patch code' is written to the patch code area.
* The patch code area is used for SDCA register expansion flexibility.
*/
static void rt1320_load_mcu_patch(struct rt1320_sdw_priv *rt1320)
{
struct sdw_slave *slave = rt1320->sdw_slave;
const struct firmware *patch;
const char *filename;
unsigned int addr, val, min_addr, max_addr;
const unsigned char *ptr;
int ret, i;
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
if (rt1320->version_id <= RT1320_VB)
filename = RT1320_VAB_MCU_PATCH;
else
filename = RT1320_VC_MCU_PATCH;
min_addr = 0x10007000;
max_addr = 0x10007fff;
break;
case RT1321_DEV_ID:
filename = RT1321_VA_MCU_PATCH;
min_addr = 0x10008000;
max_addr = 0x10008fff;
break;
default:
dev_err(&slave->dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
return;
}
/* load the patch code here */
ret = request_firmware(&patch, filename, &slave->dev);
if (ret) {
dev_err(&slave->dev, "%s: Failed to load %s firmware", __func__, filename);
regmap_write(rt1320->regmap, 0xc598, 0x00);
regmap_write(rt1320->regmap, min_addr, 0x67);
regmap_write(rt1320->regmap, min_addr + 0x1, 0x80);
regmap_write(rt1320->regmap, min_addr + 0x2, 0x00);
regmap_write(rt1320->regmap, min_addr + 0x3, 0x00);
if (rt1320->dev_id == RT1321_DEV_ID) {
regmap_write(rt1320->regmap, 0xd73c, 0x67);
regmap_write(rt1320->regmap, 0xd73d, 0x80);
regmap_write(rt1320->regmap, 0xd73e, 0x00);
regmap_write(rt1320->regmap, 0xd73f, 0x00);
}
} else {
ptr = (const unsigned char *)patch->data;
if ((patch->size % 8) == 0) {
for (i = 0; i < patch->size; i += 8) {
addr = (ptr[i] & 0xff) | (ptr[i + 1] & 0xff) << 8 |
(ptr[i + 2] & 0xff) << 16 | (ptr[i + 3] & 0xff) << 24;
val = (ptr[i + 4] & 0xff) | (ptr[i + 5] & 0xff) << 8 |
(ptr[i + 6] & 0xff) << 16 | (ptr[i + 7] & 0xff) << 24;
if (addr > max_addr || addr < min_addr) {
dev_err(&slave->dev, "%s: the address 0x%x is wrong", __func__, addr);
goto _exit_;
}
if (val > 0xff) {
dev_err(&slave->dev, "%s: the value 0x%x is wrong", __func__, val);
goto _exit_;
}
regmap_write(rt1320->regmap, addr, val);
}
}
_exit_:
release_firmware(patch);
}
}
static void rt1320_vab_preset(struct rt1320_sdw_priv *rt1320)
{
unsigned int i, reg, val, delay;
for (i = 0; i < ARRAY_SIZE(rt1320_blind_write); i++) {
reg = rt1320_blind_write[i].reg;
val = rt1320_blind_write[i].def;
delay = rt1320_blind_write[i].delay_us;
if (reg == 0x3fc2bfc7)
rt1320_load_mcu_patch(rt1320);
regmap_write(rt1320->regmap, reg, val);
if (delay)
usleep_range(delay, delay + 1000);
}
}
static void rt1320_t0_load(struct rt1320_sdw_priv *rt1320, unsigned int l_t0, unsigned int r_t0)
{
struct device *dev = &rt1320->sdw_slave->dev;
unsigned int factor = (1 << 22), fw_ready;
int l_t0_data[38], r_t0_data[38];
unsigned int fw_status_addr;
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
fw_status_addr = RT1320_DSPFW_STATUS_ADDR;
break;
case RT1321_DEV_ID:
fw_status_addr = RT1321_DSPFW_STATUS_ADDR;
break;
default:
dev_err(dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
return;
}
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x00);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, 0x00);
regmap_read(rt1320->regmap, fw_status_addr, &fw_ready);
fw_ready &= 0x1;
if (!fw_ready) {
dev_warn(dev, "%s, DSP FW is NOT ready\n", __func__);
goto _exit_;
}
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 3, &l_t0_data[0], sizeof(l_t0_data));
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 4, &r_t0_data[0], sizeof(r_t0_data));
l_t0_data[37] = l_t0 * factor;
r_t0_data[37] = r_t0 * factor;
dev_dbg(dev, "%s, write LR t0=0x%x, 0x%x\n", __func__, l_t0_data[37], r_t0_data[37]);
rt1320_fw_param_protocol(rt1320, RT1320_SET_PARAM, 3, &l_t0_data[0], sizeof(l_t0_data));
rt1320_fw_param_protocol(rt1320, RT1320_SET_PARAM, 4, &r_t0_data[0], sizeof(r_t0_data));
if (rt1320_check_fw_ready(rt1320) < 0)
dev_err(dev, "%s: Failed to set FW param 3,4!\n", __func__);
rt1320->temp_l_calib = l_t0;
rt1320->temp_r_calib = r_t0;
memset(&l_t0_data[0], 0x00, sizeof(l_t0_data));
memset(&r_t0_data[0], 0x00, sizeof(r_t0_data));
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 3, &l_t0_data[0], sizeof(l_t0_data));
rt1320_fw_param_protocol(rt1320, RT1320_GET_PARAM, 4, &r_t0_data[0], sizeof(r_t0_data));
dev_dbg(dev, "%s, read after writing LR t0=0x%x, 0x%x\n", __func__, l_t0_data[37], r_t0_data[37]);
_exit_:
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, 0x03);
}
static int rt1320_rae_load(struct rt1320_sdw_priv *rt1320)
{
struct device *dev = &rt1320->sdw_slave->dev;
static const char func_tag[] = "FUNC";
static const char xu_tag[] = "XU";
const struct firmware *rae_fw = NULL;
unsigned int fw_offset;
unsigned char *fw_data;
unsigned char *param_data;
unsigned int addr, size;
unsigned int func, value;
const char *dmi_vendor, *dmi_product, *dmi_sku;
int len_vendor, len_product, len_sku;
char rae_filename[512];
char tag[5];
int ret = 0;
int retry = 200;
dmi_vendor = dmi_get_system_info(DMI_SYS_VENDOR);
dmi_product = dmi_get_system_info(DMI_PRODUCT_NAME);
dmi_sku = dmi_get_system_info(DMI_PRODUCT_SKU);
if (dmi_vendor && dmi_product && dmi_sku) {
len_vendor = strchrnul(dmi_vendor, ' ') - dmi_vendor;
len_product = strchrnul(dmi_product, ' ') - dmi_product;
len_sku = strchrnul(dmi_sku, ' ') - dmi_sku;
snprintf(rae_filename, sizeof(rae_filename),
"realtek/rt1320/rt1320_RAE_%.*s_%.*s_%.*s.dat",
len_vendor, dmi_vendor, len_product, dmi_product, len_sku, dmi_sku);
dev_dbg(dev, "%s: try to load RAE file %s\n", __func__, rae_filename);
} else {
dev_warn(dev, "%s: Can't find proper RAE file name\n", __func__);
return -EINVAL;
}
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x00);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, 0x00);
request_firmware(&rae_fw, rae_filename, dev);
if (rae_fw) {
/* RAE CRC clear */
regmap_write(rt1320->regmap, 0xe80b, 0x0f);
/* RAE stop & CRC disable */
regmap_update_bits(rt1320->regmap, 0xe803, 0xbc, 0x00);
while (--retry) {
regmap_read(rt1320->regmap, 0xe83f, &value);
if (value & 0x40)
break;
usleep_range(1000, 1100);
}
if (!retry && !(value & 0x40)) {
dev_err(dev, "%s: RAE is not ready to load\n", __func__);
return -ETIMEDOUT;
}
dev_dbg(dev, "%s, rae_fw size=0x%zx\n", __func__, rae_fw->size);
regcache_cache_bypass(rt1320->regmap, true);
for (fw_offset = 0; fw_offset < rae_fw->size;) {
dev_dbg(dev, "%s, fw_offset=0x%x\n", __func__, fw_offset);
fw_data = (unsigned char *)&rae_fw->data[fw_offset];
memcpy(tag, fw_data, 4);
tag[4] = '\0';
dev_dbg(dev, "%s, tag=%s\n", __func__, tag);
if (strcmp(tag, xu_tag) == 0) {
dev_dbg(dev, "%s: This is a XU tag", __func__);
memcpy(&addr, (fw_data + 4), 4);
memcpy(&size, (fw_data + 8), 4);
param_data = (unsigned char *)(fw_data + 12);
dev_dbg(dev, "%s: addr=0x%x, size=0x%x\n", __func__, addr, size);
/*
* UI register ranges from 0x1000d000 to 0x1000d7ff
* UI registers should be accessed by tuning tool.
* So, there registers should be cached.
*/
if (addr <= 0x1000d7ff && addr >= 0x1000d000)
regcache_cache_bypass(rt1320->regmap, false);
rt1320_data_rw(rt1320, addr, param_data, size, RT1320_PARAM_WRITE);
regcache_cache_bypass(rt1320->regmap, true);
fw_offset += (size + 12);
} else if (strcmp(tag, func_tag) == 0) {
dev_err(dev, "%s: This is a FUNC tag", __func__);
memcpy(&func, (fw_data + 4), 4);
memcpy(&value, (fw_data + 8), 4);
dev_dbg(dev, "%s: func=0x%x, value=0x%x\n", __func__, func, value);
if (func == 1) //DelayMs
msleep(value);
fw_offset += 12;
} else {
dev_err(dev, "%s: This is NOT a XU file (wrong tag)", __func__);
break;
}
}
regcache_cache_bypass(rt1320->regmap, false);
release_firmware(rae_fw);
} else {
dev_err(dev, "%s: Failed to load %s firmware\n", __func__, rae_filename);
ret = -EINVAL;
goto _exit_;
}
/* RAE CRC enable */
regmap_update_bits(rt1320->regmap, 0xe803, 0x0c, 0x0c);
/* RAE update */
regmap_update_bits(rt1320->regmap, 0xe80b, 0x80, 0x00);
regmap_update_bits(rt1320->regmap, 0xe80b, 0x80, 0x80);
/* RAE run */
regmap_update_bits(rt1320->regmap, 0xe803, 0x80, 0x80);
regmap_read(rt1320->regmap, 0xe80b, &value);
dev_dbg(dev, "%s: CAE run => 0xe80b reg = 0x%x\n", __func__, value);
rt1320->rae_update_done = true;
_exit_:
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, 0x03);
return ret;
}
static void rt1320_dspfw_load_code(struct rt1320_sdw_priv *rt1320)
{
struct rt1320_imageinfo {
unsigned int addr;
unsigned int size;
};
struct rt1320_dspfwheader {
unsigned int sync;
short num;
short crc;
};
struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(rt1320->component);
struct device *dev = &rt1320->sdw_slave->dev;
unsigned int val, i, fw_offset, fw_ready;
unsigned int fw_status_addr;
struct rt1320_dspfwheader *fwheader;
struct rt1320_imageinfo *ptr_img;
struct sdw_bpt_section sec[10];
const struct firmware *fw = NULL;
unsigned char *fw_data;
bool dev_fw_match = false;
static const char hdr_sig[] = "AFX";
unsigned int hdr_size = 0;
const char *dmi_vendor, *dmi_product, *dmi_sku;
int len_vendor, len_product, len_sku;
char filename[512];
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
fw_status_addr = RT1320_DSPFW_STATUS_ADDR;
break;
case RT1321_DEV_ID:
fw_status_addr = RT1321_DSPFW_STATUS_ADDR;
break;
default:
dev_err(dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
return;
}
dmi_vendor = dmi_get_system_info(DMI_SYS_VENDOR);
dmi_product = dmi_get_system_info(DMI_PRODUCT_NAME);
dmi_sku = dmi_get_system_info(DMI_PRODUCT_SKU);
if (dmi_vendor && dmi_product && dmi_sku) {
len_vendor = strchrnul(dmi_vendor, ' ') - dmi_vendor;
len_product = strchrnul(dmi_product, ' ') - dmi_product;
len_sku = strchrnul(dmi_sku, ' ') - dmi_sku;
snprintf(filename, sizeof(filename),
"realtek/rt1320/rt1320_%.*s_%.*s_%.*s.dat",
len_vendor, dmi_vendor, len_product, dmi_product, len_sku, dmi_sku);
dev_dbg(dev, "%s: try to load FW file %s\n", __func__, filename);
} else if (rt1320->dspfw_name) {
snprintf(filename, sizeof(filename), "rt1320_%s.dat",
rt1320->dspfw_name);
dev_dbg(dev, "%s: try to load FW file %s\n", __func__, filename);
} else {
dev_warn(dev, "%s: Can't find proper FW file name\n", __func__);
return;
}
snd_soc_dapm_mutex_lock(dapm);
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x00);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, 0x00);
regmap_read(rt1320->regmap, fw_status_addr, &fw_ready);
fw_ready &= 0x1;
if (fw_ready) {
dev_dbg(dev, "%s, DSP FW was already\n", __func__);
rt1320->fw_load_done = true;
goto _exit_;
}
/* change to IRAM */
regmap_update_bits(rt1320->regmap, 0xf01e, 0x80, 0x00);
request_firmware(&fw, filename, dev);
if (fw) {
fwheader = (struct rt1320_dspfwheader *)fw->data;
dev_dbg(dev, "%s, fw sync = 0x%x, num=%d, crc=0x%x\n", __func__,
fwheader->sync, fwheader->num, fwheader->crc);
if (fwheader->sync != 0x0a1c5679) {
dev_err(dev, "%s: FW sync error\n", __func__);
release_firmware(fw);
goto _exit_;
}
fw_offset = sizeof(struct rt1320_dspfwheader) + (sizeof(struct rt1320_imageinfo) * fwheader->num);
dev_dbg(dev, "%s, fw_offset = 0x%x\n", __func__, fw_offset);
regcache_cache_bypass(rt1320->regmap, true);
for (i = 0; i < fwheader->num; i++) {
ptr_img = (struct rt1320_imageinfo *)&fw->data[sizeof(struct rt1320_dspfwheader) + (sizeof(struct rt1320_imageinfo) * i)];
dev_dbg(dev, "%s, fw_offset=0x%x, load fw addr=0x%x, size=%d\n", __func__,
fw_offset, ptr_img->addr, ptr_img->size);
fw_data = (unsigned char *)&fw->data[fw_offset];
/* The binary file has a header of 64 bytes */
if (memcmp(fw_data, hdr_sig, sizeof(hdr_sig)) == 0)
hdr_size = 64;
else
hdr_size = 0;
sec[i].addr = ptr_img->addr;
sec[i].len = ptr_img->size - hdr_size;
sec[i].buf = fw_data + hdr_size;
dev_dbg(dev, "%s, hdr_size=%d, sec[%d].buf[0]=0x%x\n",
__func__, hdr_size, i, sec[i].buf[0]);
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
if (ptr_img->addr == 0x3fc29d80)
if (fw_data[9] == '0')
dev_fw_match = true;
break;
case RT1321_DEV_ID:
if (ptr_img->addr == 0x3fc00000)
if (fw_data[9] == '1')
dev_fw_match = true;
break;
default:
dev_err(dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
goto _exit_;
}
fw_offset += ptr_img->size;
}
if (dev_fw_match) {
dev_dbg(dev, "%s, starting BRA downloading FW..\n", __func__);
rt1320->bra_msg.dev_num = rt1320->sdw_slave->dev_num;
rt1320->bra_msg.flags = SDW_MSG_FLAG_WRITE;
rt1320->bra_msg.sections = fwheader->num;
rt1320->bra_msg.sec = &sec[0];
rt1320_data_rw(rt1320, 0, NULL, 0, RT1320_BRA_WRITE);
dev_dbg(dev, "%s, BRA downloading FW done..\n", __func__);
}
regcache_cache_bypass(rt1320->regmap, false);
release_firmware(fw);
if (!dev_fw_match) {
dev_err(dev, "%s: FW file doesn't match to device\n", __func__);
goto _exit_;
}
} else {
dev_err(dev, "%s: Failed to load %s firmware\n", __func__, filename);
goto _exit_;
}
/* run RAM code */
regmap_read(rt1320->regmap, 0x3fc2bfc0, &val);
val |= 0x8;
regmap_write(rt1320->regmap, 0x3fc2bfc0, val);
/* clear frame counter */
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
regmap_write(rt1320->regmap, 0x3fc2bfcb, 0x00);
regmap_write(rt1320->regmap, 0x3fc2bfca, 0x00);
regmap_write(rt1320->regmap, 0x3fc2bfc9, 0x00);
regmap_write(rt1320->regmap, 0x3fc2bfc8, 0x00);
break;
case RT1321_DEV_ID:
regmap_write(rt1320->regmap, 0x3fc2dfcb, 0x00);
regmap_write(rt1320->regmap, 0x3fc2dfca, 0x00);
regmap_write(rt1320->regmap, 0x3fc2dfc9, 0x00);
regmap_write(rt1320->regmap, 0x3fc2dfc8, 0x00);
break;
}
/* enable DSP FW */
regmap_write(rt1320->regmap, 0xc081, 0xfc);
regmap_update_bits(rt1320->regmap, 0xf01e, 0x1, 0x0);
/* RsRatio should restore into DSP FW when FW was ready */
rt1320_invrs_load(rt1320);
/* DSP clock switches to PLL */
regmap_write(rt1320->regmap, 0xc081, 0xfc);
/* pass DSP settings */
regmap_write(rt1320->regmap, 0xc5c3, 0xf3);
regmap_write(rt1320->regmap, 0xc5c8, 0x05);
rt1320->fw_load_done = true;
pm_runtime_set_autosuspend_delay(dev, 3000);
pm_runtime_mark_last_busy(dev);
_exit_:
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, 0x03);
snd_soc_dapm_mutex_unlock(dapm);
}
static void rt1320_load_dspfw_work(struct work_struct *work)
{
struct rt1320_sdw_priv *rt1320 =
container_of(work, struct rt1320_sdw_priv, load_dspfw_work);
int ret;
ret = pm_runtime_resume(rt1320->component->dev);
if (ret < 0 && ret != -EACCES)
return;
dev_dbg(&rt1320->sdw_slave->dev, "%s, Starting to reload DSP FW", __func__);
rt1320_dspfw_load_code(rt1320);
}
static void rt1320_vc_preset(struct rt1320_sdw_priv *rt1320)
{
struct sdw_slave *slave = rt1320->sdw_slave;
unsigned int i, reg, val, delay, retry, tmp;
for (i = 0; i < ARRAY_SIZE(rt1320_vc_blind_write); i++) {
reg = rt1320_vc_blind_write[i].reg;
val = rt1320_vc_blind_write[i].def;
delay = rt1320_vc_blind_write[i].delay_us;
if (reg == 0x3fc2bf83)
rt1320_load_mcu_patch(rt1320);
if ((reg == SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0)) &&
(val == 0x00)) {
retry = 200;
while (retry) {
regmap_read(rt1320->regmap, RT1320_KR0_INT_READY, &tmp);
dev_dbg(&slave->dev, "%s, RT1320_KR0_INT_READY=0x%x\n", __func__, tmp);
if (tmp == 0x1f)
break;
usleep_range(1000, 1500);
retry--;
}
if (!retry)
dev_warn(&slave->dev, "%s MCU is NOT ready!", __func__);
}
regmap_write(rt1320->regmap, reg, val);
if (delay)
usleep_range(delay, delay + 1000);
if (reg == SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0))
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, val);
}
}
static void rt1321_preset(struct rt1320_sdw_priv *rt1320)
{
unsigned int i, reg, val, delay;
for (i = 0; i < ARRAY_SIZE(rt1321_blind_write); i++) {
reg = rt1321_blind_write[i].reg;
val = rt1321_blind_write[i].def;
delay = rt1321_blind_write[i].delay_us;
if (reg == 0x3fc2dfc3)
rt1320_load_mcu_patch(rt1320);
regmap_write(rt1320->regmap, reg, val);
if (delay)
usleep_range(delay, delay + 1000);
if (reg == SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0))
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, val);
}
}
static int rt1320_io_init(struct device *dev, struct sdw_slave *slave)
{
struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev);
unsigned int amp_func_status, val, tmp;
if (rt1320->hw_init)
return 0;
regcache_cache_only(rt1320->regmap, false);
regcache_cache_only(rt1320->mbq_regmap, false);
if (rt1320->first_hw_init) {
regcache_cache_bypass(rt1320->regmap, true);
regcache_cache_bypass(rt1320->mbq_regmap, true);
} else {
/*
* PM runtime status is marked as 'active' only when a Slave reports as Attached
*/
/* update count of parent 'active' children */
pm_runtime_set_active(&slave->dev);
}
pm_runtime_get_noresume(&slave->dev);
if (rt1320->version_id < 0) {
regmap_read(rt1320->regmap, RT1320_DEV_VERSION_ID_1, &val);
rt1320->version_id = val;
regmap_read(rt1320->regmap, RT1320_DEV_ID_0, &val);
regmap_read(rt1320->regmap, RT1320_DEV_ID_1, &tmp);
rt1320->dev_id = (val << 8) | tmp;
}
regmap_read(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0), &amp_func_status);
dev_dbg(dev, "%s amp func_status=0x%x\n", __func__, amp_func_status);
/* initialization write */
if ((amp_func_status & FUNCTION_NEEDS_INITIALIZATION)) {
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
if (rt1320->version_id < RT1320_VC)
rt1320_vab_preset(rt1320);
else
rt1320_vc_preset(rt1320);
break;
case RT1321_DEV_ID:
rt1321_preset(rt1320);
break;
default:
dev_err(dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
}
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0),
FUNCTION_NEEDS_INITIALIZATION);
/* reload DSP FW */
if (rt1320->fw_load_done)
schedule_work(&rt1320->load_dspfw_work);
}
if (!rt1320->first_hw_init && rt1320->version_id == RT1320_VA && rt1320->dev_id == RT1320_DEV_ID) {
regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0);
regmap_read(rt1320->regmap, RT1320_HIFI_VER_0, &val);
regmap_read(rt1320->regmap, RT1320_HIFI_VER_1, &tmp);
val = (tmp << 8) | val;
regmap_read(rt1320->regmap, RT1320_HIFI_VER_2, &tmp);
val = (tmp << 16) | val;
regmap_read(rt1320->regmap, RT1320_HIFI_VER_3, &tmp);
val = (tmp << 24) | val;
dev_dbg(dev, "%s ROM version=0x%x\n", __func__, val);
/*
* We call the version b which has the new DSP ROM code against version a.
* Therefore, we read the DSP address to check the ID.
*/
if (val == RT1320_VER_B_ID)
rt1320->version_id = RT1320_VB;
regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 3);
}
dev_dbg(dev, "%s version_id=%d, dev_id=0x%x\n", __func__, rt1320->version_id, rt1320->dev_id);
if (rt1320->first_hw_init) {
regcache_cache_bypass(rt1320->regmap, false);
regcache_cache_bypass(rt1320->mbq_regmap, false);
regcache_mark_dirty(rt1320->regmap);
regcache_mark_dirty(rt1320->mbq_regmap);
}
/* Mark Slave initialization complete */
rt1320->first_hw_init = true;
rt1320->hw_init = true;
pm_runtime_put_autosuspend(&slave->dev);
dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
return 0;
}
static int rt1320_update_status(struct sdw_slave *slave,
enum sdw_slave_status status)
{
struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(&slave->dev);
if (status == SDW_SLAVE_UNATTACHED)
rt1320->hw_init = false;
/*
* Perform initialization only if slave status is present and
* hw_init flag is false
*/
if (rt1320->hw_init || status != SDW_SLAVE_ATTACHED)
return 0;
/* perform I/O transfers required for Slave initialization */
return rt1320_io_init(&slave->dev, slave);
}
static int rt1320_pde11_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component =
snd_soc_dapm_to_component(w->dapm);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
unsigned char ps0 = 0x0, ps3 = 0x3;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_PDE11,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_MIC, RT1320_SDCA_ENT_PDE11, ps0);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_PDE11,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_MIC, RT1320_SDCA_ENT_PDE11, ps3);
break;
default:
break;
}
return 0;
}
static int rt1320_pde23_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component =
snd_soc_dapm_to_component(w->dapm);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
unsigned char ps0 = 0x0, ps3 = 0x3;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, ps0);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23,
RT1320_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, ps3);
break;
default:
break;
}
return 0;
}
static int rt1320_set_gain_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
unsigned int gain_l_val, gain_r_val;
unsigned int lvalue, rvalue;
const unsigned int interval_offset = 0xc0;
unsigned int changed = 0, reg_base;
struct rt_sdca_dmic_kctrl_priv *p;
unsigned int regvalue[4], gain_val[4], i;
int err;
if (strstr(ucontrol->id.name, "FU Capture Volume"))
goto _dmic_vol_;
regmap_read(rt1320->mbq_regmap, mc->reg, &lvalue);
regmap_read(rt1320->mbq_regmap, mc->rreg, &rvalue);
/* L Channel */
gain_l_val = ucontrol->value.integer.value[0];
if (gain_l_val > mc->max)
gain_l_val = mc->max;
gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset);
gain_l_val &= 0xffff;
/* R Channel */
gain_r_val = ucontrol->value.integer.value[1];
if (gain_r_val > mc->max)
gain_r_val = mc->max;
gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset);
gain_r_val &= 0xffff;
if (lvalue == gain_l_val && rvalue == gain_r_val)
return 0;
/* Lch*/
regmap_write(rt1320->mbq_regmap, mc->reg, gain_l_val);
/* Rch */
regmap_write(rt1320->mbq_regmap, mc->rreg, gain_r_val);
goto _done_;
_dmic_vol_:
p = (struct rt_sdca_dmic_kctrl_priv *)kcontrol->private_value;
/* check all channels */
for (i = 0; i < p->count; i++) {
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
if (i < 2) {
reg_base = SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_01);
regmap_read(rt1320->mbq_regmap, reg_base + i, &regvalue[i]);
} else {
reg_base = SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_VOLUME, CH_01);
regmap_read(rt1320->mbq_regmap, reg_base + i - 2, &regvalue[i]);
}
break;
case RT1321_DEV_ID:
reg_base = SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_01);
regmap_read(rt1320->mbq_regmap, reg_base + i, &regvalue[i]);
break;
}
gain_val[i] = ucontrol->value.integer.value[i];
if (gain_val[i] > p->max)
gain_val[i] = p->max;
gain_val[i] = 0x1e00 - ((p->max - gain_val[i]) * interval_offset);
gain_val[i] &= 0xffff;
if (regvalue[i] != gain_val[i])
changed = 1;
}
if (!changed)
return 0;
for (i = 0; i < p->count; i++) {
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
if (i < 2) {
reg_base = SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_01);
err = regmap_write(rt1320->mbq_regmap, reg_base + i, gain_val[i]);
} else {
reg_base = SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_VOLUME, CH_01);
err = regmap_write(rt1320->mbq_regmap, reg_base + i - 2, gain_val[i]);
}
break;
case RT1321_DEV_ID:
reg_base = SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_01);
err = regmap_write(rt1320->mbq_regmap, reg_base + i, gain_val[i]);
break;
}
if (err < 0)
dev_err(&rt1320->sdw_slave->dev, "0x%08x can't be set\n", reg_base + i);
}
_done_:
return 1;
}
static int rt1320_set_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0;
const unsigned int interval_offset = 0xc0;
unsigned int reg_base, regvalue, ctl, i;
struct rt_sdca_dmic_kctrl_priv *p;
if (strstr(ucontrol->id.name, "FU Capture Volume"))
goto _dmic_vol_;
regmap_read(rt1320->mbq_regmap, mc->reg, &read_l);
regmap_read(rt1320->mbq_regmap, mc->rreg, &read_r);
ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset);
if (read_l != read_r)
ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset);
else
ctl_r = ctl_l;
ucontrol->value.integer.value[0] = ctl_l;
ucontrol->value.integer.value[1] = ctl_r;
goto _done_;
_dmic_vol_:
p = (struct rt_sdca_dmic_kctrl_priv *)kcontrol->private_value;
/* check all channels */
for (i = 0; i < p->count; i++) {
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
if (i < 2) {
reg_base = SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_01);
regmap_read(rt1320->mbq_regmap, reg_base + i, &regvalue);
} else {
reg_base = SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14, RT1320_SDCA_CTL_FU_VOLUME, CH_01);
regmap_read(rt1320->mbq_regmap, reg_base + i - 2, &regvalue);
}
break;
case RT1321_DEV_ID:
reg_base = SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_01);
regmap_read(rt1320->mbq_regmap, reg_base + i, &regvalue);
break;
}
ctl = p->max - (((0x1e00 - regvalue) & 0xffff) / interval_offset);
ucontrol->value.integer.value[i] = ctl;
}
_done_:
return 0;
}
static int rt1320_set_fu_capture_ctl(struct rt1320_sdw_priv *rt1320)
{
int err, i;
unsigned int ch_mute;
for (i = 0; i < ARRAY_SIZE(rt1320->fu_mixer_mute); i++) {
ch_mute = (rt1320->fu_dapm_mute || rt1320->fu_mixer_mute[i]) ? 0x01 : 0x00;
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
if (i < 2)
err = regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113,
RT1320_SDCA_CTL_FU_MUTE, CH_01) + i, ch_mute);
else
err = regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU14,
RT1320_SDCA_CTL_FU_MUTE, CH_01) + i - 2, ch_mute);
break;
case RT1321_DEV_ID:
err = regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113,
RT1320_SDCA_CTL_FU_MUTE, CH_01) + i, ch_mute);
break;
default:
dev_err(&rt1320->sdw_slave->dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
return -EINVAL;
}
if (err < 0)
return err;
}
return 0;
}
static int rt1320_dmic_fu_capture_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
struct rt_sdca_dmic_kctrl_priv *p =
(struct rt_sdca_dmic_kctrl_priv *)kcontrol->private_value;
unsigned int i;
for (i = 0; i < p->count; i++)
ucontrol->value.integer.value[i] = !rt1320->fu_mixer_mute[i];
return 0;
}
static int rt1320_dmic_fu_capture_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
struct rt_sdca_dmic_kctrl_priv *p =
(struct rt_sdca_dmic_kctrl_priv *)kcontrol->private_value;
int err, changed = 0, i;
for (i = 0; i < p->count; i++) {
if (rt1320->fu_mixer_mute[i] != !ucontrol->value.integer.value[i])
changed = 1;
rt1320->fu_mixer_mute[i] = !ucontrol->value.integer.value[i];
}
err = rt1320_set_fu_capture_ctl(rt1320);
if (err < 0)
return err;
return changed;
}
static int rt1320_dmic_fu_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
struct rt_sdca_dmic_kctrl_priv *p =
(struct rt_sdca_dmic_kctrl_priv *)kcontrol->private_value;
if (p->max == 1)
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
else
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = p->count;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = p->max;
return 0;
}
static int rt1320_dmic_fu_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component =
snd_soc_dapm_to_component(w->dapm);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
rt1320->fu_dapm_mute = false;
rt1320_set_fu_capture_ctl(rt1320);
break;
case SND_SOC_DAPM_PRE_PMD:
rt1320->fu_dapm_mute = true;
rt1320_set_fu_capture_ctl(rt1320);
break;
}
return 0;
}
static const char * const rt1320_rx_data_ch_select[] = {
"L,R",
"R,L",
"L,L",
"R,R",
"L,L+R",
"R,L+R",
"L+R,L",
"L+R,R",
"L+R,L+R",
};
static SOC_ENUM_SINGLE_DECL(rt1320_rx_data_ch_enum,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0,
rt1320_rx_data_ch_select);
static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0);
static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0);
static int rt1320_r0_load(struct rt1320_sdw_priv *rt1320)
{
struct device *dev = regmap_get_device(rt1320->regmap);
unsigned int fw_status_addr;
unsigned int fw_ready;
int ret = 0;
if (!rt1320->r0_l_reg || !rt1320->r0_r_reg)
return -EINVAL;
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
fw_status_addr = RT1320_DSPFW_STATUS_ADDR;
break;
case RT1321_DEV_ID:
fw_status_addr = RT1321_DSPFW_STATUS_ADDR;
break;
default:
dev_err(dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
return -EINVAL;
}
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x00);
ret = rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, 0x00);
if (ret < 0) {
dev_dbg(dev, "%s, PDE=PS0 is NOT ready\n", __func__);
goto _timeout_;
}
regmap_read(rt1320->regmap, fw_status_addr, &fw_ready);
fw_ready &= 0x1;
if (!fw_ready) {
dev_dbg(dev, "%s, DSP FW is NOT ready\n", __func__);
goto _timeout_;
}
ret = rt1320_check_power_state_ready(rt1320, RT1320_NORMAL_STATE);
if (ret < 0) {
dev_dbg(dev, "%s, DSP FW PS is NOT ready\n", __func__);
goto _timeout_;
}
rt1320_set_advancemode(rt1320);
_timeout_:
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03);
rt1320_pde_transition_delay(rt1320, FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, 0x03);
return ret;
}
static int rt1320_r0_load_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = rt1320->r0_l_reg;
ucontrol->value.integer.value[1] = rt1320->r0_r_reg;
return 0;
}
static int rt1320_r0_load_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(rt1320->component);
int ret;
if (!rt1320->hw_init)
return 0;
if (ucontrol->value.integer.value[0] == 0 ||
ucontrol->value.integer.value[1] == 0)
return -EINVAL;
ret = pm_runtime_resume(component->dev);
if (ret < 0 && ret != -EACCES)
return ret;
snd_soc_dapm_mutex_lock(dapm);
if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF) {
rt1320->r0_l_reg = ucontrol->value.integer.value[0];
rt1320->r0_r_reg = ucontrol->value.integer.value[1];
rt1320_calc_r0(rt1320);
rt1320_r0_load(rt1320);
}
snd_soc_dapm_mutex_unlock(dapm);
return 0;
}
static int rt1320_t0_r0_load_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
uinfo->value.integer.max = kcontrol->private_value;
return 0;
}
#define RT1320_T0_R0_LOAD(xname, xmax, xhandler_get, xhandler_put) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = rt1320_t0_r0_load_info, \
.get = xhandler_get, \
.put = xhandler_put, \
.private_value = xmax, \
}
static int rt1320_dspfw_load_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = rt1320->fw_load_done;
return 0;
}
static int rt1320_dspfw_load_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
int ret;
if (!rt1320->hw_init)
return 0;
ret = pm_runtime_resume(component->dev);
if (ret < 0 && ret != -EACCES)
return ret;
if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF &&
ucontrol->value.integer.value[0])
rt1320_dspfw_load_code(rt1320);
if (!ucontrol->value.integer.value[0])
rt1320->fw_load_done = false;
return 0;
}
static int rt1320_rae_update_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = rt1320->rae_update_done;
return 0;
}
static int rt1320_rae_update_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
int ret;
if (!rt1320->hw_init)
return 0;
ret = pm_runtime_resume(component->dev);
if (ret < 0 && ret != -EACCES)
return ret;
if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF &&
ucontrol->value.integer.value[0] && rt1320->fw_load_done)
rt1320_rae_load(rt1320);
if (!ucontrol->value.integer.value[0])
rt1320->rae_update_done = false;
return 0;
}
static int rt1320_r0_temperature_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = rt1320->temp_l_calib;
ucontrol->value.integer.value[1] = rt1320->temp_r_calib;
return 0;
}
static int rt1320_r0_temperature_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(rt1320->component);
int ret;
if (!rt1320->hw_init)
return 0;
ret = pm_runtime_resume(component->dev);
if (ret < 0 && ret != -EACCES)
return ret;
snd_soc_dapm_mutex_lock(dapm);
if ((snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF) &&
ucontrol->value.integer.value[0] && ucontrol->value.integer.value[1])
rt1320_t0_load(rt1320, ucontrol->value.integer.value[0], ucontrol->value.integer.value[1]);
snd_soc_dapm_mutex_unlock(dapm);
return 0;
}
static const struct snd_kcontrol_new rt1320_snd_controls[] = {
SOC_DOUBLE_R_EXT_TLV("FU21 Playback Volume",
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01),
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02),
0, 0x57, 0, rt1320_set_gain_get, rt1320_set_gain_put, out_vol_tlv),
SOC_ENUM("RX Channel Select", rt1320_rx_data_ch_enum),
RT_SDCA_FU_CTRL("FU Capture Switch",
SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_MUTE, CH_01),
1, 1, 4, rt1320_dmic_fu_info, rt1320_dmic_fu_capture_get, rt1320_dmic_fu_capture_put),
RT_SDCA_EXT_TLV("FU Capture Volume",
SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_FU113, RT1320_SDCA_CTL_FU_VOLUME, CH_01),
rt1320_set_gain_get, rt1320_set_gain_put, 4, 0x3f, in_vol_tlv, rt1320_dmic_fu_info),
SOC_SINGLE_EXT("R0 Calibration", SND_SOC_NOPM, 0, 1, 0,
rt1320_r0_cali_get, rt1320_r0_cali_put),
SOC_SINGLE_EXT("DSP FW Update", SND_SOC_NOPM, 0, 1, 0,
rt1320_dspfw_load_get, rt1320_dspfw_load_put),
RT1320_T0_R0_LOAD("R0 Load Mode", 0xffffffff,
rt1320_r0_load_mode_get, rt1320_r0_load_mode_put),
RT1320_T0_R0_LOAD("R0 Temperature", 0xff,
rt1320_r0_temperature_get, rt1320_r0_temperature_put),
SOC_SINGLE_EXT("RAE Update", SND_SOC_NOPM, 0, 1, 0,
rt1320_rae_update_get, rt1320_rae_update_put),
};
static const struct snd_kcontrol_new rt1320_spk_l_dac =
SOC_DAPM_SINGLE_AUTODISABLE("Switch",
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01),
0, 1, 1);
static const struct snd_kcontrol_new rt1320_spk_r_dac =
SOC_DAPM_SINGLE_AUTODISABLE("Switch",
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02),
0, 1, 1);
static const struct snd_soc_dapm_widget rt1320_dapm_widgets[] = {
/* Audio Interface */
SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("DP8-10TX", "DP8-10 Capture", 0, SND_SOC_NOPM, 0, 0),
/* Digital Interface */
SND_SOC_DAPM_PGA("FU21", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("PDE 23", SND_SOC_NOPM, 0, 0,
rt1320_pde23_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("PDE 11", SND_SOC_NOPM, 0, 0,
rt1320_pde11_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_ADC("FU 113", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_ADC("FU 14", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_PGA_E("FU", SND_SOC_NOPM, 0, 0, NULL, 0,
rt1320_dmic_fu_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
/* Output */
SND_SOC_DAPM_SWITCH("OT23 L", SND_SOC_NOPM, 0, 0, &rt1320_spk_l_dac),
SND_SOC_DAPM_SWITCH("OT23 R", SND_SOC_NOPM, 0, 0, &rt1320_spk_r_dac),
SND_SOC_DAPM_OUTPUT("SPOL"),
SND_SOC_DAPM_OUTPUT("SPOR"),
/* Input */
SND_SOC_DAPM_PGA("AEC Data", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_SIGGEN("AEC Gen"),
SND_SOC_DAPM_INPUT("DMIC1"),
SND_SOC_DAPM_INPUT("DMIC2"),
};
static const struct snd_soc_dapm_route rt1320_dapm_routes[] = {
{ "FU21", NULL, "DP1RX" },
{ "FU21", NULL, "PDE 23" },
{ "OT23 L", "Switch", "FU21" },
{ "OT23 R", "Switch", "FU21" },
{ "SPOL", NULL, "OT23 L" },
{ "SPOR", NULL, "OT23 R" },
{ "AEC Data", NULL, "AEC Gen" },
{ "DP4TX", NULL, "AEC Data" },
{"DP8-10TX", NULL, "FU"},
{"FU", NULL, "PDE 11"},
{"FU", NULL, "FU 113"},
{"FU", NULL, "FU 14"},
{"FU 113", NULL, "DMIC1"},
{"FU 14", NULL, "DMIC2"},
};
static int rt1320_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
int direction)
{
snd_soc_dai_dma_data_set(dai, direction, sdw_stream);
return 0;
}
static void rt1320_sdw_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
snd_soc_dai_set_dma_data(dai, substream, NULL);
}
static int rt1320_sdw_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
struct snd_soc_component *component = dai->component;
struct rt1320_sdw_priv *rt1320 =
snd_soc_component_get_drvdata(component);
struct sdw_stream_config stream_config;
struct sdw_port_config port_config;
struct sdw_port_config dmic_port_config[2];
struct sdw_stream_runtime *sdw_stream;
int retval, num_channels;
unsigned int sampling_rate;
dev_dbg(dai->dev, "%s %s", __func__, dai->name);
sdw_stream = snd_soc_dai_get_dma_data(dai, substream);
if (!sdw_stream)
return -EINVAL;
if (!rt1320->sdw_slave)
return -EINVAL;
/* SoundWire specific configuration */
snd_sdw_params_to_config(substream, params, &stream_config, &port_config);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
if (dai->id == RT1320_AIF1)
port_config.num = 1;
else
return -EINVAL;
} else {
if (dai->id == RT1320_AIF1)
port_config.num = 4;
else if (dai->id == RT1320_AIF2) {
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
dmic_port_config[0].ch_mask = BIT(0) | BIT(1);
dmic_port_config[0].num = 8;
dmic_port_config[1].ch_mask = BIT(0) | BIT(1);
dmic_port_config[1].num = 10;
break;
case RT1321_DEV_ID:
num_channels = params_channels(params);
dmic_port_config[0].ch_mask = GENMASK(num_channels - 1, 0);
dmic_port_config[0].num = 8;
break;
default:
return -EINVAL;
}
} else
return -EINVAL;
}
if (dai->id == RT1320_AIF1)
retval = sdw_stream_add_slave(rt1320->sdw_slave, &stream_config,
&port_config, 1, sdw_stream);
else if (dai->id == RT1320_AIF2) {
switch (rt1320->dev_id) {
case RT1320_DEV_ID:
retval = sdw_stream_add_slave(rt1320->sdw_slave, &stream_config,
dmic_port_config, 2, sdw_stream);
break;
case RT1321_DEV_ID:
retval = sdw_stream_add_slave(rt1320->sdw_slave, &stream_config,
dmic_port_config, 1, sdw_stream);
break;
default:
dev_err(dai->dev, "%s: Unknown device ID %d\n", __func__, rt1320->dev_id);
return -EINVAL;
}
} else
return -EINVAL;
if (retval) {
dev_err(dai->dev, "%s: Unable to configure port\n", __func__);
return retval;
}
/* sampling rate configuration */
switch (params_rate(params)) {
case 16000:
sampling_rate = RT1320_SDCA_RATE_16000HZ;
break;
case 32000:
sampling_rate = RT1320_SDCA_RATE_32000HZ;
break;
case 44100:
sampling_rate = RT1320_SDCA_RATE_44100HZ;
break;
case 48000:
sampling_rate = RT1320_SDCA_RATE_48000HZ;
break;
case 96000:
sampling_rate = RT1320_SDCA_RATE_96000HZ;
break;
case 192000:
sampling_rate = RT1320_SDCA_RATE_192000HZ;
break;
default:
dev_err(component->dev, "%s: Rate %d is not supported\n",
__func__, params_rate(params));
return -EINVAL;
}
/* set sampling frequency */
if (dai->id == RT1320_AIF1)
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
else {
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
if (rt1320->dev_id == RT1320_DEV_ID)
regmap_write(rt1320->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
}
return 0;
}
static int rt1320_sdw_pcm_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_component *component = dai->component;
struct rt1320_sdw_priv *rt1320 =
snd_soc_component_get_drvdata(component);
struct sdw_stream_runtime *sdw_stream =
snd_soc_dai_get_dma_data(dai, substream);
if (!rt1320->sdw_slave)
return -EINVAL;
sdw_stream_remove_slave(rt1320->sdw_slave, sdw_stream);
return 0;
}
/*
* slave_ops: callbacks for get_clock_stop_mode, clock_stop and
* port_prep are not defined for now
*/
static const struct sdw_slave_ops rt1320_slave_ops = {
.read_prop = rt1320_read_prop,
.update_status = rt1320_update_status,
};
static int rt1320_sdw_component_probe(struct snd_soc_component *component)
{
int ret;
struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component);
rt1320->component = component;
if (!rt1320->first_hw_init)
return 0;
ret = pm_runtime_resume(component->dev);
dev_dbg(&rt1320->sdw_slave->dev, "%s pm_runtime_resume, ret=%d", __func__, ret);
if (ret < 0 && ret != -EACCES)
return ret;
/* Apply temperature and calibration data from device property */
if ((rt1320->temp_l_calib <= 0xff) && (rt1320->temp_l_calib > 0) &&
(rt1320->temp_r_calib <= 0xff) && (rt1320->temp_r_calib > 0))
rt1320_t0_load(rt1320, rt1320->temp_l_calib, rt1320->temp_r_calib);
if (rt1320->r0_l_calib && rt1320->r0_r_calib) {
rt1320->r0_l_reg = rt1320->r0_l_calib;
rt1320->r0_r_reg = rt1320->r0_r_calib;
rt1320_calc_r0(rt1320);
rt1320_r0_load(rt1320);
}
return 0;
}
static const struct snd_soc_component_driver soc_component_sdw_rt1320 = {
.probe = rt1320_sdw_component_probe,
.controls = rt1320_snd_controls,
.num_controls = ARRAY_SIZE(rt1320_snd_controls),
.dapm_widgets = rt1320_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(rt1320_dapm_widgets),
.dapm_routes = rt1320_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(rt1320_dapm_routes),
.endianness = 1,
};
static const struct snd_soc_dai_ops rt1320_aif_dai_ops = {
.hw_params = rt1320_sdw_hw_params,
.hw_free = rt1320_sdw_pcm_hw_free,
.set_stream = rt1320_set_sdw_stream,
.shutdown = rt1320_sdw_shutdown,
};
#define RT1320_STEREO_RATES (SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
#define RT1320_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE)
static struct snd_soc_dai_driver rt1320_sdw_dai[] = {
{
.name = "rt1320-aif1",
.id = RT1320_AIF1,
.playback = {
.stream_name = "DP1 Playback",
.channels_min = 1,
.channels_max = 2,
.rates = RT1320_STEREO_RATES,
.formats = RT1320_FORMATS,
},
.capture = {
.stream_name = "DP4 Capture",
.channels_min = 1,
.channels_max = 2,
.rates = RT1320_STEREO_RATES,
.formats = RT1320_FORMATS,
},
.ops = &rt1320_aif_dai_ops,
},
/* DMIC: DP8 2ch + DP10 2ch */
{
.name = "rt1320-aif2",
.id = RT1320_AIF2,
.capture = {
.stream_name = "DP8-10 Capture",
.channels_min = 1,
.channels_max = 4,
.rates = RT1320_STEREO_RATES,
.formats = RT1320_FORMATS,
},
.ops = &rt1320_aif_dai_ops,
},
};
static int rt1320_parse_dp(struct rt1320_sdw_priv *rt1320, struct device *dev)
{
device_property_read_u32(dev, "realtek,temperature_l_calib",
&rt1320->temp_l_calib);
device_property_read_u32(dev, "realtek,temperature_r_calib",
&rt1320->temp_r_calib);
device_property_read_u32(dev, "realtek,r0_l_calib",
&rt1320->r0_l_calib);
device_property_read_u32(dev, "realtek,r0_r_calib",
&rt1320->r0_r_calib);
device_property_read_string(dev, "realtek,dspfw-name",
&rt1320->dspfw_name);
dev_dbg(dev, "%s: temp_l_calib: %d temp_r_calib: %d r0_l_calib: %d, r0_r_calib: %d",
__func__, rt1320->temp_l_calib, rt1320->temp_r_calib, rt1320->r0_l_calib, rt1320->r0_r_calib);
dev_dbg(dev, "%s: dspfw_name: %s", __func__, rt1320->dspfw_name);
return 0;
}
static int rt1320_sdw_init(struct device *dev, struct regmap *regmap,
struct regmap *mbq_regmap, struct sdw_slave *slave)
{
struct rt1320_sdw_priv *rt1320;
int ret;
rt1320 = devm_kzalloc(dev, sizeof(*rt1320), GFP_KERNEL);
if (!rt1320)
return -ENOMEM;
dev_set_drvdata(dev, rt1320);
rt1320->sdw_slave = slave;
rt1320->mbq_regmap = mbq_regmap;
rt1320->regmap = regmap;
regcache_cache_only(rt1320->regmap, true);
regcache_cache_only(rt1320->mbq_regmap, true);
rt1320_parse_dp(rt1320, dev);
/*
* Mark hw_init to false
* HW init will be performed when device reports present
*/
rt1320->hw_init = false;
rt1320->first_hw_init = false;
rt1320->version_id = -1;
rt1320->fu_dapm_mute = true;
rt1320->fu_mixer_mute[0] = rt1320->fu_mixer_mute[1] =
rt1320->fu_mixer_mute[2] = rt1320->fu_mixer_mute[3] = true;
INIT_WORK(&rt1320->load_dspfw_work, rt1320_load_dspfw_work);
ret = devm_snd_soc_register_component(dev,
&soc_component_sdw_rt1320,
rt1320_sdw_dai,
ARRAY_SIZE(rt1320_sdw_dai));
if (ret < 0)
return ret;
/* set autosuspend parameters */
pm_runtime_set_autosuspend_delay(dev, 3000);
pm_runtime_use_autosuspend(dev);
/* make sure the device does not suspend immediately */
pm_runtime_mark_last_busy(dev);
pm_runtime_enable(dev);
/* important note: the device is NOT tagged as 'active' and will remain
* 'suspended' until the hardware is enumerated/initialized. This is required
* to make sure the ASoC framework use of pm_runtime_get_sync() does not silently
* fail with -EACCESS because of race conditions between card creation and enumeration
*/
dev_dbg(dev, "%s\n", __func__);
return ret;
}
static int rt1320_sdw_probe(struct sdw_slave *slave,
const struct sdw_device_id *id)
{
struct regmap *regmap, *mbq_regmap;
/* Regmap Initialization */
mbq_regmap = devm_regmap_init_sdw_mbq(slave, &rt1320_mbq_regmap);
if (IS_ERR(mbq_regmap))
return PTR_ERR(mbq_regmap);
regmap = devm_regmap_init_sdw(slave, &rt1320_sdw_regmap);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
return rt1320_sdw_init(&slave->dev, regmap, mbq_regmap, slave);
}
static void rt1320_sdw_remove(struct sdw_slave *slave)
{
struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(&slave->dev);
cancel_work_sync(&rt1320->load_dspfw_work);
pm_runtime_disable(&slave->dev);
}
/*
* Version A/B will use the class id 0
* The newer version than A/B will use the class id 1, so add it in advance
*/
static const struct sdw_device_id rt1320_id[] = {
SDW_SLAVE_ENTRY_EXT(0x025d, 0x1320, 0x3, 0x0, 0),
SDW_SLAVE_ENTRY_EXT(0x025d, 0x1320, 0x3, 0x1, 0),
SDW_SLAVE_ENTRY_EXT(0x025d, 0x1321, 0x3, 0x1, 0),
{},
};
MODULE_DEVICE_TABLE(sdw, rt1320_id);
static int rt1320_dev_suspend(struct device *dev)
{
struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev);
if (!rt1320->hw_init)
return 0;
regcache_cache_only(rt1320->regmap, true);
regcache_cache_only(rt1320->mbq_regmap, true);
return 0;
}
#define RT1320_PROBE_TIMEOUT 5000
static int rt1320_dev_resume(struct device *dev)
{
struct sdw_slave *slave = dev_to_sdw_dev(dev);
struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev);
unsigned long time;
if (!rt1320->first_hw_init)
return 0;
if (!slave->unattach_request)
goto regmap_sync;
time = wait_for_completion_timeout(&slave->initialization_complete,
msecs_to_jiffies(RT1320_PROBE_TIMEOUT));
if (!time) {
dev_err(&slave->dev, "%s: Initialization not complete, timed out\n", __func__);
return -ETIMEDOUT;
}
regmap_sync:
slave->unattach_request = 0;
regcache_cache_only(rt1320->regmap, false);
regcache_sync(rt1320->regmap);
regcache_cache_only(rt1320->mbq_regmap, false);
regcache_sync(rt1320->mbq_regmap);
return 0;
}
static const struct dev_pm_ops rt1320_pm = {
SYSTEM_SLEEP_PM_OPS(rt1320_dev_suspend, rt1320_dev_resume)
RUNTIME_PM_OPS(rt1320_dev_suspend, rt1320_dev_resume, NULL)
};
static struct sdw_driver rt1320_sdw_driver = {
.driver = {
.name = "rt1320-sdca",
.pm = pm_ptr(&rt1320_pm),
},
.probe = rt1320_sdw_probe,
.remove = rt1320_sdw_remove,
.ops = &rt1320_slave_ops,
.id_table = rt1320_id,
};
module_sdw_driver(rt1320_sdw_driver);
MODULE_DESCRIPTION("ASoC RT1320 driver SDCA SDW");
MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>");
MODULE_LICENSE("GPL");