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ASoC: rt711-sdca: Add RT711 SDCA vendor-specific driver

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This is the initial codec driver for rt711 SDCA version.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20210302091506.18745-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shuming Fan 2021-03-02 17:15:06 +08:00 committed by Mark Brown
parent 3f004d2dc1
commit 7ad4d237e7
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
6 changed files with 2263 additions and 0 deletions
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7
sound/soc/codecs/Kconfig
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@ -180,6 +180,7 @@ config SND_SOC_ALL_CODECS
imply SND_SOC_RT5682_SDW
imply SND_SOC_RT700_SDW
imply SND_SOC_RT711_SDW
imply SND_SOC_RT711_SDCA_SDW
imply SND_SOC_RT715_SDW
imply SND_SOC_RT715_SDCA_SDW
imply SND_SOC_RT1308_SDW
@ -1248,6 +1249,12 @@ config SND_SOC_RT711_SDW
select SND_SOC_RT711
select REGMAP_SOUNDWIRE
config SND_SOC_RT711_SDCA_SDW
tristate "Realtek RT711 SDCA Codec - SDW"
depends on SOUNDWIRE
select REGMAP_SOUNDWIRE
select REGMAP_SOUNDWIRE_MBQ
config SND_SOC_RT715
tristate

2
sound/soc/codecs/Makefile
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@ -197,6 +197,7 @@ snd-soc-rt5682-sdw-objs := rt5682-sdw.o
snd-soc-rt5682-i2c-objs := rt5682-i2c.o
snd-soc-rt700-objs := rt700.o rt700-sdw.o
snd-soc-rt711-objs := rt711.o rt711-sdw.o
snd-soc-rt711-sdca-objs := rt711-sdca.o rt711-sdca-sdw.o
snd-soc-rt715-objs := rt715.o rt715-sdw.o
snd-soc-rt715-sdca-objs := rt715-sdca.o rt715-sdca-sdw.o
snd-soc-sgtl5000-objs := sgtl5000.o
@ -514,6 +515,7 @@ obj-$(CONFIG_SND_SOC_RT5682_I2C) += snd-soc-rt5682-i2c.o
obj-$(CONFIG_SND_SOC_RT5682_SDW) += snd-soc-rt5682-sdw.o
obj-$(CONFIG_SND_SOC_RT700) += snd-soc-rt700.o
obj-$(CONFIG_SND_SOC_RT711) += snd-soc-rt711.o
obj-$(CONFIG_SND_SOC_RT711_SDCA_SDW) += snd-soc-rt711-sdca.o
obj-$(CONFIG_SND_SOC_RT715) += snd-soc-rt715.o
obj-$(CONFIG_SND_SOC_RT715_SDCA_SDW) += snd-soc-rt715-sdca.o
obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o

425
sound/soc/codecs/rt711-sdca-sdw.c Normal file
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@ -0,0 +1,425 @@
// SPDX-License-Identifier: GPL-2.0-only
//
// rt711-sdw-sdca.c -- rt711 SDCA ALSA SoC audio driver
//
// Copyright(c) 2021 Realtek Semiconductor Corp.
//
//
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/mod_devicetable.h>
#include <linux/soundwire/sdw_registers.h>
#include <linux/module.h>
#include "rt711-sdca.h"
#include "rt711-sdca-sdw.h"
static bool rt711_sdca_readable_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case 0x201a ... 0x2027:
case 0x2029 ... 0x202a:
case 0x202d ... 0x2034:
case 0x2200 ... 0x2204:
case 0x2206 ... 0x2212:
case 0x2220 ... 0x2223:
case 0x2230 ... 0x2239:
case 0x2f01 ... 0x2f0f:
case 0x2f30 ... 0x2f36:
case 0x2f50 ... 0x2f5a:
case 0x2f60:
case 0x3200 ... 0x3212:
case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_GE49, RT711_SDCA_CTL_SELECTED_MODE, 0):
case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_GE49, RT711_SDCA_CTL_DETECTED_MODE, 0):
case SDW_SDCA_CTL(FUNC_NUM_HID, RT711_SDCA_ENT_HID01, RT711_SDCA_CTL_HIDTX_CURRENT_OWNER, 0) ...
SDW_SDCA_CTL(FUNC_NUM_HID, RT711_SDCA_ENT_HID01, RT711_SDCA_CTL_HIDTX_MESSAGE_LENGTH, 0):
case RT711_BUF_ADDR_HID1 ... RT711_BUF_ADDR_HID2:
return true;
default:
return false;
}
}
static bool rt711_sdca_volatile_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case 0x201b:
case 0x201c:
case 0x201d:
case 0x201f:
case 0x2021:
case 0x2023:
case 0x2230:
case 0x202d ... 0x202f: /* BRA */
case 0x2200 ... 0x2212: /* i2c debug */
case RT711_RC_CAL_STATUS:
case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_GE49, RT711_SDCA_CTL_DETECTED_MODE, 0):
case SDW_SDCA_CTL(FUNC_NUM_HID, RT711_SDCA_ENT_HID01, RT711_SDCA_CTL_HIDTX_CURRENT_OWNER, 0) ...
SDW_SDCA_CTL(FUNC_NUM_HID, RT711_SDCA_ENT_HID01, RT711_SDCA_CTL_HIDTX_MESSAGE_LENGTH, 0):
case RT711_BUF_ADDR_HID1 ... RT711_BUF_ADDR_HID2:
return true;
default:
return false;
}
}
static bool rt711_sdca_mbq_readable_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case 0x2000000 ... 0x20000ff:
case 0x5600000 ... 0x56000ff:
case 0x5700000 ... 0x57000ff:
case 0x5800000 ... 0x58000ff:
case 0x5900000 ... 0x59000ff:
case 0x5b00000 ... 0x5b000ff:
case 0x5f00000 ... 0x5f000ff:
case 0x6100000 ... 0x61000ff:
return true;
default:
return false;
}
}
static bool rt711_sdca_mbq_volatile_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case 0x2000000:
case 0x200001a:
case 0x2000046:
case 0x2000080:
case 0x2000081:
case 0x2000083:
case 0x5800000:
case 0x5800001:
case 0x5f00001:
case 0x6100008:
return true;
default:
return false;
}
}
static const struct regmap_config rt711_sdca_regmap = {
.reg_bits = 32,
.val_bits = 8,
.readable_reg = rt711_sdca_readable_register,
.volatile_reg = rt711_sdca_volatile_register,
.max_register = 0x44ffffff,
.reg_defaults = rt711_sdca_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(rt711_sdca_reg_defaults),
.cache_type = REGCACHE_RBTREE,
.use_single_read = true,
.use_single_write = true,
};
static const struct regmap_config rt711_sdca_mbq_regmap = {
.name = "sdw-mbq",
.reg_bits = 32,
.val_bits = 16,
.readable_reg = rt711_sdca_mbq_readable_register,
.volatile_reg = rt711_sdca_mbq_volatile_register,
.max_register = 0x40800f12,
.reg_defaults = rt711_sdca_mbq_defaults,
.num_reg_defaults = ARRAY_SIZE(rt711_sdca_mbq_defaults),
.cache_type = REGCACHE_RBTREE,
.use_single_read = true,
.use_single_write = true,
};
static int rt711_sdca_update_status(struct sdw_slave *slave,
enum sdw_slave_status status)
{
struct rt711_sdca_priv *rt711 = dev_get_drvdata(&slave->dev);
/* Update the status */
rt711->status = status;
if (status == SDW_SLAVE_UNATTACHED)
rt711->hw_init = false;
if (status == SDW_SLAVE_ATTACHED) {
if (rt711->hs_jack) {
/*
* Due to the SCP_SDCA_INTMASK will be cleared by any reset, and then
* if the device attached again, we will need to set the setting back.
* It could avoid losing the jack detection interrupt.
* This also could sync with the cache value as the rt711_sdca_jack_init set.
*/
sdw_write_no_pm(rt711->slave, SDW_SCP_SDCA_INTMASK1,
SDW_SCP_SDCA_INTMASK_SDCA_0);
sdw_write_no_pm(rt711->slave, SDW_SCP_SDCA_INTMASK2,
SDW_SCP_SDCA_INTMASK_SDCA_8);
}
}
/*
* Perform initialization only if slave status is present and
* hw_init flag is false
*/
if (rt711->hw_init || rt711->status != SDW_SLAVE_ATTACHED)
return 0;
/* perform I/O transfers required for Slave initialization */
return rt711_sdca_io_init(&slave->dev, slave);
}
static int rt711_sdca_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;
prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY;
prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY;
prop->is_sdca = true;
prop->paging_support = true;
/* first we need to allocate memory for set bits in port lists */
prop->source_ports = 0x14; /* BITMAP: 00010100 */
prop->sink_ports = 0x8; /* BITMAP: 00001000 */
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++;
}
/* set the timeout values */
prop->clk_stop_timeout = 20;
/* wake-up event */
prop->wake_capable = 1;
return 0;
}
static int rt711_sdca_interrupt_callback(struct sdw_slave *slave,
struct sdw_slave_intr_status *status)
{
struct rt711_sdca_priv *rt711 = dev_get_drvdata(&slave->dev);
int ret, stat;
int count = 0, retry = 3;
unsigned int sdca_cascade, scp_sdca_stat1, scp_sdca_stat2 = 0;
dev_dbg(&slave->dev,
"%s control_port_stat=%x, sdca_cascade=%x", __func__,
status->control_port, status->sdca_cascade);
if (cancel_delayed_work_sync(&rt711->jack_detect_work)) {
dev_warn(&slave->dev, "%s the pending delayed_work was cancelled", __func__);
/* avoid the HID owner doesn't change to device */
if (rt711->scp_sdca_stat2)
scp_sdca_stat2 = rt711->scp_sdca_stat2;
}
ret = sdw_read_no_pm(rt711->slave, SDW_SCP_SDCA_INT1);
if (ret < 0)
goto io_error;
rt711->scp_sdca_stat1 = ret;
ret = sdw_read_no_pm(rt711->slave, SDW_SCP_SDCA_INT2);
if (ret < 0)
goto io_error;
rt711->scp_sdca_stat2 = ret;
if (scp_sdca_stat2)
rt711->scp_sdca_stat2 |= scp_sdca_stat2;
do {
/* clear flag */
ret = sdw_read_no_pm(rt711->slave, SDW_SCP_SDCA_INT1);
if (ret < 0)
goto io_error;
if (ret & SDW_SCP_SDCA_INTMASK_SDCA_0) {
ret = sdw_write_no_pm(rt711->slave, SDW_SCP_SDCA_INT1,
SDW_SCP_SDCA_INTMASK_SDCA_0);
if (ret < 0)
goto io_error;
}
ret = sdw_read_no_pm(rt711->slave, SDW_SCP_SDCA_INT2);
if (ret < 0)
goto io_error;
if (ret & SDW_SCP_SDCA_INTMASK_SDCA_8) {
ret = sdw_write_no_pm(rt711->slave, SDW_SCP_SDCA_INT2,
SDW_SCP_SDCA_INTMASK_SDCA_8);
if (ret < 0)
goto io_error;
}
/* check if flag clear or not */
ret = sdw_read_no_pm(rt711->slave, SDW_DP0_INT);
if (ret < 0)
goto io_error;
sdca_cascade = ret & SDW_DP0_SDCA_CASCADE;
ret = sdw_read_no_pm(rt711->slave, SDW_SCP_SDCA_INT1);
if (ret < 0)
goto io_error;
scp_sdca_stat1 = ret & SDW_SCP_SDCA_INTMASK_SDCA_0;
ret = sdw_read_no_pm(rt711->slave, SDW_SCP_SDCA_INT2);
if (ret < 0)
goto io_error;
scp_sdca_stat2 = ret & SDW_SCP_SDCA_INTMASK_SDCA_8;
stat = scp_sdca_stat1 || scp_sdca_stat2 || sdca_cascade;
count++;
} while (stat != 0 && count < retry);
if (stat)
dev_warn(&slave->dev,
"%s scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__,
rt711->scp_sdca_stat1, rt711->scp_sdca_stat2);
if (status->sdca_cascade)
mod_delayed_work(system_power_efficient_wq,
&rt711->jack_detect_work, msecs_to_jiffies(30));
return 0;
io_error:
pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
return ret;
}
static struct sdw_slave_ops rt711_sdca_slave_ops = {
.read_prop = rt711_sdca_read_prop,
.interrupt_callback = rt711_sdca_interrupt_callback,
.update_status = rt711_sdca_update_status,
};
static int rt711_sdca_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, &rt711_sdca_mbq_regmap);
if (IS_ERR(mbq_regmap))
return PTR_ERR(mbq_regmap);
regmap = devm_regmap_init_sdw(slave, &rt711_sdca_regmap);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
return rt711_sdca_init(&slave->dev, regmap, mbq_regmap, slave);
}
static int rt711_sdca_sdw_remove(struct sdw_slave *slave)
{
struct rt711_sdca_priv *rt711 = dev_get_drvdata(&slave->dev);
if (rt711 && rt711->hw_init) {
cancel_delayed_work_sync(&rt711->jack_detect_work);
cancel_delayed_work_sync(&rt711->jack_btn_check_work);
}
return 0;
}
static const struct sdw_device_id rt711_sdca_id[] = {
SDW_SLAVE_ENTRY_EXT(0x025d, 0x711, 0x3, 0x1, 0),
{},
};
MODULE_DEVICE_TABLE(sdw, rt711_sdca_id);
static int __maybe_unused rt711_sdca_dev_suspend(struct device *dev)
{
struct rt711_sdca_priv *rt711 = dev_get_drvdata(dev);
if (!rt711->hw_init)
return 0;
cancel_delayed_work_sync(&rt711->jack_detect_work);
cancel_delayed_work_sync(&rt711->jack_btn_check_work);
regcache_cache_only(rt711->regmap, true);
regcache_cache_only(rt711->mbq_regmap, true);
return 0;
}
#define RT711_PROBE_TIMEOUT 5000
static int __maybe_unused rt711_sdca_dev_resume(struct device *dev)
{
struct sdw_slave *slave = dev_to_sdw_dev(dev);
struct rt711_sdca_priv *rt711 = dev_get_drvdata(dev);
unsigned long time;
if (!rt711->hw_init)
return 0;
if (!slave->unattach_request)
goto regmap_sync;
time = wait_for_completion_timeout(&slave->initialization_complete,
msecs_to_jiffies(RT711_PROBE_TIMEOUT));
if (!time) {
dev_err(&slave->dev, "Initialization not complete, timed out\n");
return -ETIMEDOUT;
}
regmap_sync:
slave->unattach_request = 0;
regcache_cache_only(rt711->regmap, false);
regcache_sync(rt711->regmap);
regcache_cache_only(rt711->mbq_regmap, false);
regcache_sync(rt711->mbq_regmap);
return 0;
}
static const struct dev_pm_ops rt711_sdca_pm = {
SET_SYSTEM_SLEEP_PM_OPS(rt711_sdca_dev_suspend, rt711_sdca_dev_resume)
SET_RUNTIME_PM_OPS(rt711_sdca_dev_suspend, rt711_sdca_dev_resume, NULL)
};
static struct sdw_driver rt711_sdca_sdw_driver = {
.driver = {
.name = "rt711-sdca",
.owner = THIS_MODULE,
.pm = &rt711_sdca_pm,
},
.probe = rt711_sdca_sdw_probe,
.remove = rt711_sdca_sdw_remove,
.ops = &rt711_sdca_slave_ops,
.id_table = rt711_sdca_id,
};
module_sdw_driver(rt711_sdca_sdw_driver);
MODULE_DESCRIPTION("ASoC RT711 SDCA SDW driver");
MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>");
MODULE_LICENSE("GPL");

99
sound/soc/codecs/rt711-sdca-sdw.h Normal file
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@ -0,0 +1,99 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* rt711-sdw-sdca.h -- RT711 SDCA ALSA SoC audio driver header
*
* Copyright(c) 2021 Realtek Semiconductor Corp.
*/
#ifndef __RT711_SDW_SDCA_H__
#define __RT711_SDW_SDCA_H__
#include <linux/regmap.h>
#include <linux/soundwire/sdw_registers.h>
static const struct reg_default rt711_sdca_reg_defaults[] = {
{ 0x201a, 0x00 },
{ 0x201e, 0x00 },
{ 0x201f, 0x00 },
{ 0x2020, 0x00 },
{ 0x2021, 0x00 },
{ 0x2022, 0x00 },
{ 0x2023, 0x00 },
{ 0x2024, 0x00 },
{ 0x2025, 0x01 },
{ 0x2026, 0x00 },
{ 0x2027, 0x00 },
{ 0x2029, 0x00 },
{ 0x202a, 0x00 },
{ 0x202d, 0x00 },
{ 0x202e, 0x00 },
{ 0x202f, 0x00 },
{ 0x2030, 0x00 },
{ 0x2031, 0x00 },
{ 0x2032, 0x00 },
{ 0x2033, 0x00 },
{ 0x2230, 0x00 },
{ 0x2231, 0x2f },
{ 0x2232, 0x80 },
{ 0x2233, 0x00 },
{ 0x2234, 0x00 },
{ 0x2235, 0x00 },
{ 0x2236, 0x00 },
{ 0x2237, 0x00 },
{ 0x2238, 0x00 },
{ 0x2239, 0x00 },
{ 0x2f01, 0x00 },
{ 0x2f02, 0x09 },
{ 0x2f03, 0x00 },
{ 0x2f04, 0x00 },
{ 0x2f05, 0x0b },
{ 0x2f06, 0x01 },
{ 0x2f08, 0x00 },
{ 0x2f09, 0x00 },
{ 0x2f0a, 0x00 },
{ 0x2f0b, 0x00 },
{ 0x2f0c, 0x00 },
{ 0x2f0d, 0x00 },
{ 0x2f0e, 0x14 },
{ 0x2f0f, 0x00 },
{ 0x2f50, 0x03 },
{ 0x2f5a, 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_CS01, RT711_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_MUTE, CH_R), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_MUTE, CH_R), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PDE28, RT711_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_MUTE, CH_L), 0x01 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_MUTE, CH_R), 0x01 },
};
static const struct reg_default rt711_sdca_mbq_defaults[] = {
{ 0x2000009, 0x1029 },
{ 0x2000011, 0x007a },
{ 0x200001a, 0x8003 },
{ 0x2000045, 0x5289 },
{ 0x2000048, 0x8049 },
{ 0x200004a, 0xa83b },
{ 0x200006b, 0x5064 },
{ 0x200006f, 0x058b },
{ 0x5800000, 0x0008 },
{ 0x5800001, 0x0000 },
{ 0x5f00001, 0x000a },
{ 0x6100000, 0x6100 },
{ 0x6100035, 0x0060 },
{ 0x6100036, 0x0029 },
{ 0x610003f, 0xff12 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_VOLUME, CH_L), 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_VOLUME, CH_R), 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_L), 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_R), 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_VOLUME, CH_L), 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_VOLUME, CH_R), 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PLATFORM_FU44, RT711_SDCA_CTL_FU_CH_GAIN, CH_L), 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PLATFORM_FU44, RT711_SDCA_CTL_FU_CH_GAIN, CH_R), 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_L), 0x00 },
{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_R), 0x00 },
};
#endif /* __RT711_SDW_SDCA_H__ */

1492
sound/soc/codecs/rt711-sdca.c Normal file
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* rt711-sdca.h -- RT711 SDCA ALSA SoC audio driver header
*
* Copyright(c) 2021 Realtek Semiconductor Corp.
*/
#ifndef __RT711_SDCA_H__
#define __RT711_SDCA_H__
#include <linux/pm.h>
#include <linux/regmap.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_type.h>
#include <sound/soc.h>
#include <linux/workqueue.h>
struct rt711_sdca_priv {
struct regmap *regmap, *mbq_regmap;
struct snd_soc_component *component;
struct sdw_slave *slave;
enum sdw_slave_status status;
struct sdw_bus_params params;
bool hw_init;
bool first_hw_init;
struct snd_soc_jack *hs_jack;
struct delayed_work jack_detect_work;
struct delayed_work jack_btn_check_work;
struct mutex calibrate_mutex; /* for headset calibration */
int jack_type, jd_src;
unsigned int scp_sdca_stat1, scp_sdca_stat2;
int hw_ver;
};
struct sdw_stream_data {
struct sdw_stream_runtime *sdw_stream;
};
/* NID */
#define RT711_AUDIO_FUNCTION_GROUP 0x01
#define RT711_DAC_OUT2 0x03
#define RT711_ADC_IN1 0x09
#define RT711_ADC_IN2 0x08
#define RT711_DMIC1 0x12
#define RT711_DMIC2 0x13
#define RT711_MIC2 0x19
#define RT711_LINE1 0x1a
#define RT711_LINE2 0x1b
#define RT711_BEEP 0x1d
#define RT711_VENDOR_REG 0x20
#define RT711_HP_OUT 0x21
#define RT711_MIXER_IN1 0x22
#define RT711_MIXER_IN2 0x23
#define RT711_INLINE_CMD 0x55
#define RT711_VENDOR_CALI 0x58
#define RT711_VENDOR_IMS_DRE 0x5b
#define RT711_VENDOR_VAD 0x5e
#define RT711_VENDOR_ANALOG_CTL 0x5f
#define RT711_VENDOR_HDA_CTL 0x61
/* Index (NID:20h) */
#define RT711_JD_PRODUCT_NUM 0x00
#define RT711_DMIC_CTL1 0x06
#define RT711_JD_CTL1 0x08
#define RT711_JD_CTL2 0x09
#define RT711_CC_DET1 0x11
#define RT711_PARA_VERB_CTL 0x1a
#define RT711_COMBO_JACK_AUTO_CTL1 0x45
#define RT711_COMBO_JACK_AUTO_CTL2 0x46
#define RT711_COMBO_JACK_AUTO_CTL3 0x47
#define RT711_INLINE_CMD_CTL 0x48
#define RT711_DIGITAL_MISC_CTRL4 0x4a
#define RT711_JD_CTRL6 0x6a
#define RT711_VREFOUT_CTL 0x6b
#define RT711_GPIO_TEST_MODE_CTL2 0x6d
#define RT711_FSM_CTL 0x6f
#define RT711_IRQ_FLAG_TABLE1 0x80
#define RT711_IRQ_FLAG_TABLE2 0x81
#define RT711_IRQ_FLAG_TABLE3 0x82
#define RT711_HP_FSM_CTL 0x83
#define RT711_TX_RX_MUX_CTL 0x91
#define RT711_FILTER_SRC_SEL 0xb0
#define RT711_ADC27_VOL_SET 0xb7
/* Index (NID:58h) */
#define RT711_DAC_DC_CALI_CTL1 0x00
#define RT711_DAC_DC_CALI_CTL2 0x01
/* Index (NID:5bh) */
#define RT711_IMS_DIGITAL_CTL1 0x00
#define RT711_HP_IMS_RESULT_L 0x20
#define RT711_HP_IMS_RESULT_R 0x21
/* Index (NID:5eh) */
#define RT711_VAD_SRAM_CTL1 0x10
/* Index (NID:5fh) */
#define RT711_MISC_POWER_CTL0 0x01
#define RT711_MISC_POWER_CTL4 0x05
/* Index (NID:61h) */
#define RT711_HDA_LEGACY_MUX_CTL1 0x00
#define RT711_HDA_LEGACY_UNSOLICITED_CTL 0x03
#define RT711_HDA_LEGACY_CONFIG_CTL 0x06
#define RT711_HDA_LEGACY_RESET_CTL 0x08
#define RT711_HDA_LEGACY_GPIO_CTL 0x0a
#define RT711_ADC08_09_PDE_CTL 0x24
#define RT711_GE_MODE_RELATED_CTL 0x35
#define RT711_PUSH_BTN_INT_CTL0 0x36
#define RT711_PUSH_BTN_INT_CTL1 0x37
#define RT711_PUSH_BTN_INT_CTL2 0x38
#define RT711_PUSH_BTN_INT_CTL6 0x3c
#define RT711_PUSH_BTN_INT_CTL7 0x3d
#define RT711_PUSH_BTN_INT_CTL9 0x3f
/* DAC DC offset calibration control-1 (0x00)(NID:20h) */
#define RT711_DAC_DC_CALI_TRIGGER (0x1 << 15)
#define RT711_DAC_DC_CALI_CLK_EN (0x1 << 14)
#define RT711_DAC_DC_FORCE_CALI_RST (0x1 << 3)
/* jack detect control 1 (0x08)(NID:20h) */
#define RT711_JD2_DIGITAL_MODE_SEL (0x1 << 1)
/* jack detect control 2 (0x09)(NID:20h) */
#define RT711_JD2_2PORT_200K_DECODE_HP (0x1 << 13)
#define RT711_HP_JD_SEL_JD1 (0x0 << 1)
#define RT711_HP_JD_SEL_JD2 (0x1 << 1)
/* CC DET1 (0x11)(NID:20h) */
#define RT711_HP_JD_FINAL_RESULT_CTL_JD12 (0x1 << 10)
#define RT711_HP_JD_FINAL_RESULT_CTL_CCDET (0x0 << 10)
/* Parameter & Verb control (0x1a)(NID:20h) */
#define RT711_HIDDEN_REG_SW_RESET (0x1 << 14)
/* combo jack auto switch control 2 (0x46)(NID:20h) */
#define RT711_COMBOJACK_AUTO_DET_STATUS (0x1 << 11)
#define RT711_COMBOJACK_AUTO_DET_TRS (0x1 << 10)
#define RT711_COMBOJACK_AUTO_DET_CTIA (0x1 << 9)
#define RT711_COMBOJACK_AUTO_DET_OMTP (0x1 << 8)
/* FSM control (0x6f)(NID:20h) */
#define RT711_CALI_CTL (0x0 << 0)
#define RT711_COMBOJACK_CTL (0x1 << 0)
#define RT711_IMS_CTL (0x2 << 0)
#define RT711_DEPOP_CTL (0x3 << 0)
#define RT711_FSM_IMP_EN (0x1 << 6)
/* Impedance Sense Digital Control 1 (0x00)(NID:5bh) */
#define RT711_TRIGGER_IMS (0x1 << 15)
#define RT711_IMS_EN (0x1 << 6)
#define RT711_EAPD_HIGH 0x2
#define RT711_EAPD_LOW 0x0
#define RT711_MUTE_SFT 7
/* set input/output mapping to payload[14][15] separately */
#define RT711_DIR_IN_SFT 6
#define RT711_DIR_OUT_SFT 7
/* RC Calibration register */
#define RT711_RC_CAL_STATUS 0x320c
/* Buffer address for HID */
#define RT711_BUF_ADDR_HID1 0x44030000
#define RT711_BUF_ADDR_HID2 0x44030020
/* RT711 SDCA Control - function number */
#define FUNC_NUM_JACK_CODEC 0x01
#define FUNC_NUM_MIC_ARRAY 0x02
#define FUNC_NUM_HID 0x03
/* RT711 SDCA entity */
#define RT711_SDCA_ENT_HID01 0x01
#define RT711_SDCA_ENT_GE49 0x49
#define RT711_SDCA_ENT_USER_FU05 0x05
#define RT711_SDCA_ENT_USER_FU0F 0x0f
#define RT711_SDCA_ENT_USER_FU1E 0x1e
#define RT711_SDCA_ENT_PLATFORM_FU15 0x15
#define RT711_SDCA_ENT_PLATFORM_FU44 0x44
#define RT711_SDCA_ENT_PDE28 0x28
#define RT711_SDCA_ENT_PDE29 0x29
#define RT711_SDCA_ENT_PDE2A 0x2a
#define RT711_SDCA_ENT_CS01 0x01
#define RT711_SDCA_ENT_CS11 0x11
#define RT711_SDCA_ENT_CS1F 0x1f
#define RT711_SDCA_ENT_OT1 0x06
#define RT711_SDCA_ENT_LINE1 0x09
#define RT711_SDCA_ENT_LINE2 0x31
#define RT711_SDCA_ENT_PDELINE2 0x36
#define RT711_SDCA_ENT_USER_FU9 0x41
/* RT711 SDCA control */
#define RT711_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10
#define RT711_SDCA_CTL_FU_CH_GAIN 0x0b
#define RT711_SDCA_CTL_FU_MUTE 0x01
#define RT711_SDCA_CTL_FU_VOLUME 0x02
#define RT711_SDCA_CTL_HIDTX_CURRENT_OWNER 0x10
#define RT711_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE 0x11
#define RT711_SDCA_CTL_HIDTX_MESSAGE_OFFSET 0x12
#define RT711_SDCA_CTL_HIDTX_MESSAGE_LENGTH 0x13
#define RT711_SDCA_CTL_SELECTED_MODE 0x01
#define RT711_SDCA_CTL_DETECTED_MODE 0x02
#define RT711_SDCA_CTL_REQ_POWER_STATE 0x01
#define RT711_SDCA_CTL_VENDOR_DEF 0x30
/* RT711 SDCA channel */
#define CH_L 0x01
#define CH_R 0x02
/* sample frequency index */
#define RT711_SDCA_RATE_44100HZ 0x08
#define RT711_SDCA_RATE_48000HZ 0x09
#define RT711_SDCA_RATE_96000HZ 0x0b
#define RT711_SDCA_RATE_192000HZ 0x0d
enum {
RT711_AIF1,
RT711_AIF2,
RT711_AIFS,
};
enum rt711_sdca_jd_src {
RT711_JD_NULL,
RT711_JD1,
RT711_JD2
};
enum rt711_sdca_ver {
RT711_VER_VD0,
RT711_VER_VD1
};
int rt711_sdca_io_init(struct device *dev, struct sdw_slave *slave);
int rt711_sdca_init(struct device *dev, struct regmap *regmap,
struct regmap *mbq_regmap, struct sdw_slave *slave);
int rt711_sdca_jack_detect(struct rt711_sdca_priv *rt711, bool *hp, bool *mic);
#endif /* __RT711_SDCA_H__ */