// SPDX-License-Identifier: GPL-2.0-only
//
// rt712-sdca.c -- rt712 SDCA ALSA SoC audio driver
//
// Copyright(c) 2023 Realtek Semiconductor Corp.
//
//
#include <linux/bitops.h>
#include <sound/core.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <sound/initval.h>
#include <sound/jack.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/pm_runtime.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <linux/soundwire/sdw_registers.h>
#include <linux/slab.h>
#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include "rt712-sdca.h"
static int rt712_sdca_index_write(struct rt712_sdca_priv *rt712,
unsigned int nid, unsigned int reg, unsigned int value)
{
int ret;
struct regmap *regmap = rt712->mbq_regmap;
unsigned int addr = (nid << 20) | reg;
ret = regmap_write(regmap, addr, value);
if (ret < 0)
dev_err(&rt712->slave->dev,
"%s: Failed to set private value: %06x <= %04x ret=%d\n",
__func__, addr, value, ret);
return ret;
}
static int rt712_sdca_index_read(struct rt712_sdca_priv *rt712,
unsigned int nid, unsigned int reg, unsigned int *value)
{
int ret;
struct regmap *regmap = rt712->mbq_regmap;
unsigned int addr = (nid << 20) | reg;
ret = regmap_read(regmap, addr, value);
if (ret < 0)
dev_err(&rt712->slave->dev,
"%s: Failed to get private value: %06x => %04x ret=%d\n",
__func__, addr, *value, ret);
return ret;
}
static int rt712_sdca_index_update_bits(struct rt712_sdca_priv *rt712,
unsigned int nid, unsigned int reg, unsigned int mask, unsigned int val)
{
unsigned int tmp;
int ret;
ret = rt712_sdca_index_read(rt712, nid, reg, &tmp);
if (ret < 0)
return ret;
set_mask_bits(&tmp, mask, val);
return rt712_sdca_index_write(rt712, nid, reg, tmp);
}
static int rt712_sdca_calibration(struct rt712_sdca_priv *rt712)
{
unsigned int val, loop_rc = 0, loop_dc = 0;
struct device *dev;
struct regmap *regmap = rt712->regmap;
int chk_cnt = 100;
int ret = 0;
mutex_lock(&rt712->calibrate_mutex);
dev = regmap_get_device(regmap);
/* Set HP-JD source from JD1 */
if (rt712->version_id == RT712_VA)
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CC_DET1, 0x043a);
/* FSM switch to calibration manual mode */
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4100);
/* Calibration setting */
rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, RT712_DAC_DC_CALI_CTL1, 0x7883);
/* W1C Trigger DC calibration (HP & Class-D) */
rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, RT712_DAC_DC_CALI_CTL1, 0xf893);
/* wait for calibration process */
rt712_sdca_index_read(rt712, RT712_VENDOR_CALI,
RT712_DAC_DC_CALI_CTL1, &val);
for (loop_dc = 0; loop_dc < chk_cnt &&
(val & RT712_DAC_DC_CALI_TRIGGER); loop_dc++) {
usleep_range(10000, 11000);
ret = rt712_sdca_index_read(rt712, RT712_VENDOR_CALI,
RT712_DAC_DC_CALI_CTL1, &val);
if (ret < 0)
goto _cali_fail_;
}
if (loop_dc == chk_cnt)
dev_err(dev, "%s, calibration time-out!\n", __func__);
if (loop_dc == chk_cnt || loop_rc == chk_cnt)
ret = -ETIMEDOUT;
_cali_fail_:
/* Enable Rldet in FSM */
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4500);
/* Sensing Lch+Rch */
rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_IMS_DIGITAL_CTL1, 0x040f);
/* Sine gen path control */
rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_IMS_DIGITAL_CTL5, 0x0000);
/* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_DIGITAL_MISC_CTRL4, 0x0010);
mutex_unlock(&rt712->calibrate_mutex);
dev_dbg(dev, "%s calibration complete, ret=%d\n", __func__, ret);
return ret;
}
static unsigned int rt712_sdca_button_detect(struct rt712_sdca_priv *rt712)
{
unsigned int btn_type = 0, offset, idx, val, owner;
int ret;
unsigned char buf[3];
/* get current UMP message owner */
ret = regmap_read(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_CURRENT_OWNER, 0),
&owner);
if (ret < 0)
return 0;
/* if owner is device then there is no button event from device */
if (owner == 1)
return 0;
/* read UMP message offset */
ret = regmap_read(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0),
&offset);
if (ret < 0)
goto _end_btn_det_;
for (idx = 0; idx < sizeof(buf); idx++) {
ret = regmap_read(rt712->regmap,
RT712_BUF_ADDR_HID1 + offset + idx, &val);
if (ret < 0)
goto _end_btn_det_;
buf[idx] = val & 0xff;
}
if (buf[0] == 0x11) {
switch (buf[1] & 0xf0) {
case 0x10:
btn_type |= SND_JACK_BTN_2;
break;
case 0x20:
btn_type |= SND_JACK_BTN_3;
break;
case 0x40:
btn_type |= SND_JACK_BTN_0;
break;
case 0x80:
btn_type |= SND_JACK_BTN_1;
break;
}
switch (buf[2]) {
case 0x01:
case 0x10:
btn_type |= SND_JACK_BTN_2;
break;
case 0x02:
case 0x20:
btn_type |= SND_JACK_BTN_3;
break;
case 0x04:
case 0x40:
btn_type |= SND_JACK_BTN_0;
break;
case 0x08:
case 0x80:
btn_type |= SND_JACK_BTN_1;
break;
}
}
_end_btn_det_:
/* Host is owner, so set back to device */
if (owner == 0) {
/* set owner to device */
if (rt712->version_id == RT712_VA)
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01,
RT712_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE, 0), 0x01);
else
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01,
RT712_SDCA_CTL_HIDTX_CURRENT_OWNER, 0), 0x01);
}
return btn_type;
}
static int rt712_sdca_headset_detect(struct rt712_sdca_priv *rt712)
{
unsigned int det_mode;
int ret;
/* get detected_mode */
ret = regmap_read(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_DETECTED_MODE, 0),
&det_mode);
if (ret < 0)
goto io_error;
switch (det_mode) {
case 0x00:
rt712->jack_type = 0;
break;
case 0x03:
rt712->jack_type = SND_JACK_HEADPHONE;
break;
case 0x05:
rt712->jack_type = SND_JACK_HEADSET;
break;
}
/* write selected_mode */
if (det_mode) {
ret = regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_SELECTED_MODE, 0),
det_mode);
if (ret < 0)
goto io_error;
}
dev_dbg(&rt712->slave->dev,
"%s, detected_mode=0x%x\n", __func__, det_mode);
return 0;
io_error:
pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
return ret;
}
static void rt712_sdca_jack_detect_handler(struct work_struct *work)
{
struct rt712_sdca_priv *rt712 =
container_of(work, struct rt712_sdca_priv, jack_detect_work.work);
int btn_type = 0, ret;
if (!rt712->hs_jack)
return;
if (!rt712->component->card || !rt712->component->card->instantiated)
return;
/* SDW_SCP_SDCA_INT_SDCA_0 is used for jack detection */
if (rt712->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_0) {
ret = rt712_sdca_headset_detect(rt712);
if (ret < 0)
return;
}
/* SDW_SCP_SDCA_INT_SDCA_8 is used for button detection */
if (rt712->scp_sdca_stat2 & SDW_SCP_SDCA_INT_SDCA_8)
btn_type = rt712_sdca_button_detect(rt712);
if (rt712->jack_type == 0)
btn_type = 0;
dev_dbg(&rt712->slave->dev,
"in %s, jack_type=0x%x\n", __func__, rt712->jack_type);
dev_dbg(&rt712->slave->dev,
"in %s, btn_type=0x%x\n", __func__, btn_type);
dev_dbg(&rt712->slave->dev,
"in %s, scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__,
rt712->scp_sdca_stat1, rt712->scp_sdca_stat2);
snd_soc_jack_report(rt712->hs_jack, rt712->jack_type | btn_type,
SND_JACK_HEADSET |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3);
if (btn_type) {
/* button released */
snd_soc_jack_report(rt712->hs_jack, rt712->jack_type,
SND_JACK_HEADSET |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3);
mod_delayed_work(system_power_efficient_wq,
&rt712->jack_btn_check_work, msecs_to_jiffies(200));
}
}
static void rt712_sdca_btn_check_handler(struct work_struct *work)
{
struct rt712_sdca_priv *rt712 =
container_of(work, struct rt712_sdca_priv, jack_btn_check_work.work);
int btn_type = 0, ret, idx;
unsigned int det_mode, offset, val;
unsigned char buf[3];
ret = regmap_read(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_DETECTED_MODE, 0),
&det_mode);
if (ret < 0)
goto io_error;
/* pin attached */
if (det_mode) {
/* read UMP message offset */
ret = regmap_read(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0),
&offset);
if (ret < 0)
goto io_error;
for (idx = 0; idx < sizeof(buf); idx++) {
ret = regmap_read(rt712->regmap,
RT712_BUF_ADDR_HID1 + offset + idx, &val);
if (ret < 0)
goto io_error;
buf[idx] = val & 0xff;
}
if (buf[0] == 0x11) {
switch (buf[1] & 0xf0) {
case 0x10:
btn_type |= SND_JACK_BTN_2;
break;
case 0x20:
btn_type |= SND_JACK_BTN_3;
break;
case 0x40:
btn_type |= SND_JACK_BTN_0;
break;
case 0x80:
btn_type |= SND_JACK_BTN_1;
break;
}
switch (buf[2]) {
case 0x01:
case 0x10:
btn_type |= SND_JACK_BTN_2;
break;
case 0x02:
case 0x20:
btn_type |= SND_JACK_BTN_3;
break;
case 0x04:
case 0x40:
btn_type |= SND_JACK_BTN_0;
break;
case 0x08:
case 0x80:
btn_type |= SND_JACK_BTN_1;
break;
}
}
} else {
rt712->jack_type = 0;
}
dev_dbg(&rt712->slave->dev, "%s, btn_type=0x%x\n", __func__, btn_type);
snd_soc_jack_report(rt712->hs_jack, rt712->jack_type | btn_type,
SND_JACK_HEADSET |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3);
if (btn_type) {
/* button released */
snd_soc_jack_report(rt712->hs_jack, rt712->jack_type,
SND_JACK_HEADSET |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3);
mod_delayed_work(system_power_efficient_wq,
&rt712->jack_btn_check_work, msecs_to_jiffies(200));
}
return;
io_error:
pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
}
static void rt712_sdca_jack_init(struct rt712_sdca_priv *rt712)
{
mutex_lock(&rt712->calibrate_mutex);
if (rt712->hs_jack) {
/* Enable HID1 event & set button RTC mode */
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
RT712_UMP_HID_CTL5, 0xfff0);
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_UMP_HID_CTL0, 0x1100, 0x1100);
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_UMP_HID_CTL7, 0xf000, 0x0000);
/* detected_mode_change_event_en & hid1_push_button_event_en */
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_GE_RELATED_CTL1, 0x0c00, 0x0c00);
/* ge_inbox_en */
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_GE_RELATED_CTL2, 0x0020, 0x0000);
switch (rt712->jd_src) {
case RT712_JD1:
/* Set HP-JD source from JD1, VB uses JD1 in default */
if (rt712->version_id == RT712_VA)
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CC_DET1, 0x043a);
break;
default:
dev_warn(rt712->component->dev, "Wrong JD source\n");
break;
}
/* set SCP_SDCA_IntMask1[0]=1 */
sdw_write_no_pm(rt712->slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0);
/* set SCP_SDCA_IntMask2[0]=1 */
sdw_write_no_pm(rt712->slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8);
dev_dbg(&rt712->slave->dev, "in %s enable\n", __func__);
/* trigger GE interrupt */
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_GE_RELATED_CTL1, 0x0080, 0x0080);
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_GE_RELATED_CTL1, 0x0080, 0x0000);
} else {
/* disable HID1 & detected_mode_change event */
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_GE_RELATED_CTL1, 0x0c00, 0x0000);
dev_dbg(&rt712->slave->dev, "in %s disable\n", __func__);
}
mutex_unlock(&rt712->calibrate_mutex);
}
static int rt712_sdca_set_jack_detect(struct snd_soc_component *component,
struct snd_soc_jack *hs_jack, void *data)
{
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
int ret;
rt712->hs_jack = hs_jack;
if (!rt712->first_hw_init)
return 0;
ret = pm_runtime_resume_and_get(component->dev);
if (ret < 0) {
if (ret != -EACCES) {
dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret);
return ret;
}
/* pm_runtime not enabled yet */
dev_dbg(component->dev, "%s: skipping jack init for now\n", __func__);
return 0;
}
rt712_sdca_jack_init(rt712);
pm_runtime_mark_last_busy(component->dev);
pm_runtime_put_autosuspend(component->dev);
return 0;
}
/* For SDCA control DAC/ADC Gain */
static int rt712_sdca_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
unsigned int read_l, read_r, gain_l_val, gain_r_val;
unsigned int adc_vol_flag = 0;
unsigned int lvalue, rvalue;
const unsigned int interval_offset = 0xc0;
const unsigned int tendB = 0xa00;
if (strstr(ucontrol->id.name, "FU0F Capture Volume"))
adc_vol_flag = 1;
regmap_read(rt712->mbq_regmap, mc->reg, &lvalue);
regmap_read(rt712->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;
if (mc->shift == 8) /* boost gain */
gain_l_val = gain_l_val * tendB;
else {
/* ADC/DAC gain */
if (adc_vol_flag)
gain_l_val = 0x1e00 - ((mc->max - gain_l_val) * interval_offset);
else
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;
if (mc->shift == 8) /* boost gain */
gain_r_val = gain_r_val * tendB;
else {
/* ADC/DAC gain */
if (adc_vol_flag)
gain_r_val = 0x1e00 - ((mc->max - gain_r_val) * interval_offset);
else
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(rt712->mbq_regmap, mc->reg, gain_l_val);
/* Rch */
regmap_write(rt712->mbq_regmap, mc->rreg, gain_r_val);
regmap_read(rt712->mbq_regmap, mc->reg, &read_l);
regmap_read(rt712->mbq_regmap, mc->rreg, &read_r);
if (read_r == gain_r_val && read_l == gain_l_val)
return 1;
return -EIO;
}
static int rt712_sdca_set_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt712_sdca_priv *rt712 = 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;
unsigned int adc_vol_flag = 0;
const unsigned int interval_offset = 0xc0;
const unsigned int tendB = 0xa00;
if (strstr(ucontrol->id.name, "FU0F Capture Volume"))
adc_vol_flag = 1;
regmap_read(rt712->mbq_regmap, mc->reg, &read_l);
regmap_read(rt712->mbq_regmap, mc->rreg, &read_r);
if (mc->shift == 8) /* boost gain */
ctl_l = read_l / tendB;
else {
if (adc_vol_flag)
ctl_l = mc->max - (((0x1e00 - read_l) & 0xffff) / interval_offset);
else
ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset);
}
if (read_l != read_r) {
if (mc->shift == 8) /* boost gain */
ctl_r = read_r / tendB;
else { /* ADC/DAC gain */
if (adc_vol_flag)
ctl_r = mc->max - (((0x1e00 - read_r) & 0xffff) / interval_offset);
else
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;
return 0;
}
static int rt712_sdca_set_fu0f_capture_ctl(struct rt712_sdca_priv *rt712)
{
int err;
unsigned int ch_01, ch_02;
ch_01 = (rt712->fu0f_dapm_mute || rt712->fu0f_mixer_l_mute) ? 0x01 : 0x00;
ch_02 = (rt712->fu0f_dapm_mute || rt712->fu0f_mixer_r_mute) ? 0x01 : 0x00;
err = regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F,
RT712_SDCA_CTL_FU_MUTE, CH_01), ch_01);
if (err < 0)
return err;
err = regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F,
RT712_SDCA_CTL_FU_MUTE, CH_02), ch_02);
if (err < 0)
return err;
return 0;
}
static int rt712_sdca_fu0f_capture_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = !rt712->fu0f_mixer_l_mute;
ucontrol->value.integer.value[1] = !rt712->fu0f_mixer_r_mute;
return 0;
}
static int rt712_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
int err;
if (rt712->fu0f_mixer_l_mute == !ucontrol->value.integer.value[0] &&
rt712->fu0f_mixer_r_mute == !ucontrol->value.integer.value[1])
return 0;
rt712->fu0f_mixer_l_mute = !ucontrol->value.integer.value[0];
rt712->fu0f_mixer_r_mute = !ucontrol->value.integer.value[1];
err = rt712_sdca_set_fu0f_capture_ctl(rt712);
if (err < 0)
return err;
return 1;
}
static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0);
static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -1725, 75, 0);
static const DECLARE_TLV_DB_SCALE(boost_vol_tlv, 0, 1000, 0);
static const struct snd_kcontrol_new rt712_sdca_controls[] = {
SOC_DOUBLE_R_EXT_TLV("FU05 Playback Volume",
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_VOLUME, CH_01),
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_VOLUME, CH_02),
0, 0x57, 0,
rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, out_vol_tlv),
SOC_DOUBLE_EXT("FU0F Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0,
rt712_sdca_fu0f_capture_get, rt712_sdca_fu0f_capture_put),
SOC_DOUBLE_R_EXT_TLV("FU0F Capture Volume",
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_VOLUME, CH_01),
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_VOLUME, CH_02),
0, 0x3f, 0,
rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, mic_vol_tlv),
SOC_DOUBLE_R_EXT_TLV("FU44 Boost Volume",
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PLATFORM_FU44, RT712_SDCA_CTL_FU_CH_GAIN, CH_01),
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PLATFORM_FU44, RT712_SDCA_CTL_FU_CH_GAIN, CH_02),
8, 3, 0,
rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, boost_vol_tlv),
};
static const struct snd_kcontrol_new rt712_sdca_spk_controls[] = {
SOC_DOUBLE_R_EXT_TLV("FU06 Playback Volume",
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_VOLUME, CH_01),
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_VOLUME, CH_02),
0, 0x57, 0,
rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, out_vol_tlv),
};
static int rt712_sdca_mux_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_dapm_kcontrol_component(kcontrol);
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
unsigned int val = 0, mask = 0x3300;
rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, &val);
val = val & mask;
switch (val) {
case 0x3000:
val = 1;
break;
case 0x0300:
val = 0;
break;
}
ucontrol->value.enumerated.item[0] = val;
return 0;
}
static int rt712_sdca_mux_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_dapm_kcontrol_component(kcontrol);
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int *item = ucontrol->value.enumerated.item;
unsigned int mask_sft;
unsigned int val;
if (item[0] >= e->items)
return -EINVAL;
if (ucontrol->value.enumerated.item[0] == 0)
mask_sft = 12;
else if (ucontrol->value.enumerated.item[0] == 1)
mask_sft = 8;
else
return -EINVAL;
rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, &val);
val = (val >> mask_sft) & 0x3;
if (!val)
return 0;
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
RT712_MIXER_CTL1, 0x3fff);
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_MIXER_CTL1, 0x3 << mask_sft, 0);
snd_soc_dapm_mux_update_power(dapm, kcontrol,
item[0], e, NULL);
return 1;
}
static const char * const adc_mux_text[] = {
"MIC2",
"LINE2",
};
static SOC_ENUM_SINGLE_DECL(
rt712_adc23_enum, SND_SOC_NOPM, 0, adc_mux_text);
static const struct snd_kcontrol_new rt712_sdca_adc23_mux =
SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt712_adc23_enum,
rt712_sdca_mux_get, rt712_sdca_mux_put);
static int rt712_sdca_fu05_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
unsigned char unmute = 0x0, mute = 0x1;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05,
RT712_SDCA_CTL_FU_MUTE, CH_01),
unmute);
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05,
RT712_SDCA_CTL_FU_MUTE, CH_02),
unmute);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05,
RT712_SDCA_CTL_FU_MUTE, CH_01),
mute);
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05,
RT712_SDCA_CTL_FU_MUTE, CH_02),
mute);
break;
}
return 0;
}
static int rt712_sdca_fu0f_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
rt712->fu0f_dapm_mute = false;
rt712_sdca_set_fu0f_capture_ctl(rt712);
break;
case SND_SOC_DAPM_PRE_PMD:
rt712->fu0f_dapm_mute = true;
rt712_sdca_set_fu0f_capture_ctl(rt712);
break;
}
return 0;
}
static int rt712_sdca_pde40_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
unsigned char ps0 = 0x0, ps3 = 0x3;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40,
RT712_SDCA_CTL_REQ_POWER_STATE, 0),
ps0);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40,
RT712_SDCA_CTL_REQ_POWER_STATE, 0),
ps3);
break;
}
return 0;
}
static int rt712_sdca_pde12_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
unsigned char ps0 = 0x0, ps3 = 0x3;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12,
RT712_SDCA_CTL_REQ_POWER_STATE, 0),
ps0);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12,
RT712_SDCA_CTL_REQ_POWER_STATE, 0),
ps3);
break;
}
return 0;
}
static int rt712_sdca_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
unsigned char ps0 = 0x0, ps3 = 0x3;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_PDE23,
RT712_SDCA_CTL_REQ_POWER_STATE, 0),
ps0);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_PDE23,
RT712_SDCA_CTL_REQ_POWER_STATE, 0),
ps3);
break;
default:
break;
}
return 0;
}
static const struct snd_kcontrol_new rt712_spk_l_dac =
SOC_DAPM_SINGLE_AUTODISABLE("Switch",
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_01),
0, 1, 1);
static const struct snd_kcontrol_new rt712_spk_r_dac =
SOC_DAPM_SINGLE_AUTODISABLE("Switch",
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_02),
0, 1, 1);
static const struct snd_soc_dapm_widget rt712_sdca_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("HP"),
SND_SOC_DAPM_INPUT("MIC2"),
SND_SOC_DAPM_INPUT("LINE2"),
SND_SOC_DAPM_SUPPLY("PDE 40", SND_SOC_NOPM, 0, 0,
rt712_sdca_pde40_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("PDE 12", SND_SOC_NOPM, 0, 0,
rt712_sdca_pde12_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_DAC_E("FU 05", NULL, SND_SOC_NOPM, 0, 0,
rt712_sdca_fu05_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_ADC_E("FU 0F", NULL, SND_SOC_NOPM, 0, 0,
rt712_sdca_fu0f_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0,
&rt712_sdca_adc23_mux),
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),
};
static const struct snd_soc_dapm_route rt712_sdca_audio_map[] = {
{ "FU 05", NULL, "DP1RX" },
{ "DP4TX", NULL, "FU 0F" },
{ "FU 0F", NULL, "PDE 12" },
{ "FU 0F", NULL, "ADC 23 Mux" },
{ "ADC 23 Mux", "LINE2", "LINE2" },
{ "ADC 23 Mux", "MIC2", "MIC2" },
{ "HP", NULL, "PDE 40" },
{ "HP", NULL, "FU 05" },
};
static const struct snd_soc_dapm_widget rt712_sdca_spk_dapm_widgets[] = {
SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Playback", 0, SND_SOC_NOPM, 0, 0),
/* Digital Interface */
SND_SOC_DAPM_PGA("FU06", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("PDE 23", SND_SOC_NOPM, 0, 0,
rt712_sdca_pde23_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
/* Output */
SND_SOC_DAPM_SWITCH("OT23 L", SND_SOC_NOPM, 0, 0, &rt712_spk_l_dac),
SND_SOC_DAPM_SWITCH("OT23 R", SND_SOC_NOPM, 0, 0, &rt712_spk_r_dac),
SND_SOC_DAPM_OUTPUT("SPOL"),
SND_SOC_DAPM_OUTPUT("SPOR"),
};
static const struct snd_soc_dapm_route rt712_sdca_spk_dapm_routes[] = {
{ "FU06", NULL, "DP3RX" },
{ "FU06", NULL, "PDE 23" },
{ "OT23 L", "Switch", "FU06" },
{ "OT23 R", "Switch", "FU06" },
{ "SPOL", NULL, "OT23 L" },
{ "SPOR", NULL, "OT23 R" },
};
static int rt712_sdca_parse_dt(struct rt712_sdca_priv *rt712, struct device *dev)
{
device_property_read_u32(dev, "realtek,jd-src", &rt712->jd_src);
return 0;
}
static int rt712_sdca_probe(struct snd_soc_component *component)
{
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
int ret;
rt712_sdca_parse_dt(rt712, &rt712->slave->dev);
rt712->component = component;
/* add SPK route */
if (rt712->hw_id != RT712_DEV_ID_713) {
snd_soc_add_component_controls(component,
rt712_sdca_spk_controls, ARRAY_SIZE(rt712_sdca_spk_controls));
snd_soc_dapm_new_controls(dapm,
rt712_sdca_spk_dapm_widgets, ARRAY_SIZE(rt712_sdca_spk_dapm_widgets));
snd_soc_dapm_add_routes(dapm,
rt712_sdca_spk_dapm_routes, ARRAY_SIZE(rt712_sdca_spk_dapm_routes));
}
if (!rt712->first_hw_init)
return 0;
ret = pm_runtime_resume(component->dev);
if (ret < 0 && ret != -EACCES)
return ret;
return 0;
}
static int rt712_sdca_dmic_set_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
struct rt712_dmic_kctrl_priv *p =
(struct rt712_dmic_kctrl_priv *)kcontrol->private_value;
unsigned int regvalue, ctl, i;
unsigned int adc_vol_flag = 0;
const unsigned int interval_offset = 0xc0;
if (strstr(ucontrol->id.name, "FU1E Capture Volume"))
adc_vol_flag = 1;
/* check all channels */
for (i = 0; i < p->count; i++) {
regmap_read(rt712->mbq_regmap, p->reg_base + i, ®value);
if (!adc_vol_flag) /* boost gain */
ctl = regvalue / 0x0a00;
else { /* ADC gain */
if (adc_vol_flag)
ctl = p->max - (((0x1e00 - regvalue) & 0xffff) / interval_offset);
else
ctl = p->max - (((0 - regvalue) & 0xffff) / interval_offset);
}
ucontrol->value.integer.value[i] = ctl;
}
return 0;
}
static int rt712_sdca_dmic_set_gain_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt712_dmic_kctrl_priv *p =
(struct rt712_dmic_kctrl_priv *)kcontrol->private_value;
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
unsigned int gain_val[4];
unsigned int i, adc_vol_flag = 0, changed = 0;
unsigned int regvalue[4];
const unsigned int interval_offset = 0xc0;
int err;
if (strstr(ucontrol->id.name, "FU1E Capture Volume"))
adc_vol_flag = 1;
/* check all channels */
for (i = 0; i < p->count; i++) {
regmap_read(rt712->mbq_regmap, p->reg_base + i, ®value[i]);
gain_val[i] = ucontrol->value.integer.value[i];
if (gain_val[i] > p->max)
gain_val[i] = p->max;
if (!adc_vol_flag) /* boost gain */
gain_val[i] = gain_val[i] * 0x0a00;
else { /* ADC gain */
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++) {
err = regmap_write(rt712->mbq_regmap, p->reg_base + i, gain_val[i]);
if (err < 0)
dev_err(&rt712->slave->dev, "0x%08x can't be set\n", p->reg_base + i);
}
return changed;
}
static int rt712_sdca_set_fu1e_capture_ctl(struct rt712_sdca_priv *rt712)
{
int err, i;
unsigned int ch_mute;
for (i = 0; i < ARRAY_SIZE(rt712->fu1e_mixer_mute); i++) {
ch_mute = (rt712->fu1e_dapm_mute || rt712->fu1e_mixer_mute[i]) ? 0x01 : 0x00;
err = regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E,
RT712_SDCA_CTL_FU_MUTE, CH_01) + i, ch_mute);
if (err < 0)
return err;
}
return 0;
}
static int rt712_sdca_dmic_fu1e_capture_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
struct rt712_dmic_kctrl_priv *p =
(struct rt712_dmic_kctrl_priv *)kcontrol->private_value;
unsigned int i;
for (i = 0; i < p->count; i++)
ucontrol->value.integer.value[i] = !rt712->fu1e_mixer_mute[i];
return 0;
}
static int rt712_sdca_dmic_fu1e_capture_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
struct rt712_dmic_kctrl_priv *p =
(struct rt712_dmic_kctrl_priv *)kcontrol->private_value;
int err, changed = 0, i;
for (i = 0; i < p->count; i++) {
if (rt712->fu1e_mixer_mute[i] != !ucontrol->value.integer.value[i])
changed = 1;
rt712->fu1e_mixer_mute[i] = !ucontrol->value.integer.value[i];
}
err = rt712_sdca_set_fu1e_capture_ctl(rt712);
if (err < 0)
return err;
return changed;
}
static int rt712_sdca_fu_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
struct rt712_dmic_kctrl_priv *p =
(struct rt712_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;
}
#define RT712_SDCA_PR_VALUE(xreg_base, xcount, xmax, xinvert) \
((unsigned long)&(struct rt712_dmic_kctrl_priv) \
{.reg_base = xreg_base, .count = xcount, .max = xmax, \
.invert = xinvert})
#define RT712_SDCA_FU_CTRL(xname, reg_base, xmax, xinvert, xcount) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
.info = rt712_sdca_fu_info, \
.get = rt712_sdca_dmic_fu1e_capture_get, \
.put = rt712_sdca_dmic_fu1e_capture_put, \
.private_value = RT712_SDCA_PR_VALUE(reg_base, xcount, xmax, xinvert)}
#define RT712_SDCA_EXT_TLV(xname, reg_base, xhandler_get,\
xhandler_put, xcount, xmax, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
SNDRV_CTL_ELEM_ACCESS_READWRITE, \
.tlv.p = (tlv_array), \
.info = rt712_sdca_fu_info, \
.get = xhandler_get, .put = xhandler_put, \
.private_value = RT712_SDCA_PR_VALUE(reg_base, xcount, xmax, 0) }
static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0);
static const DECLARE_TLV_DB_SCALE(dmic_vol_tlv, 0, 1000, 0);
static const struct snd_kcontrol_new rt712_sdca_dmic_snd_controls[] = {
RT712_SDCA_FU_CTRL("FU1E Capture Switch",
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_01),
1, 1, 4),
RT712_SDCA_EXT_TLV("FU1E Capture Volume",
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_01),
rt712_sdca_dmic_set_gain_get, rt712_sdca_dmic_set_gain_put, 4, 0x3f, in_vol_tlv),
RT712_SDCA_EXT_TLV("FU15 Boost Volume",
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_01),
rt712_sdca_dmic_set_gain_get, rt712_sdca_dmic_set_gain_put, 4, 3, dmic_vol_tlv),
};
static int rt712_sdca_dmic_mux_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_dapm_kcontrol_component(kcontrol);
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
unsigned int val = 0, mask_sft;
if (strstr(ucontrol->id.name, "ADC 0A Mux"))
mask_sft = 0;
else if (strstr(ucontrol->id.name, "ADC 0B Mux"))
mask_sft = 4;
else
return -EINVAL;
rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL,
RT712_HDA_LEGACY_MUX_CTL0, &val);
ucontrol->value.enumerated.item[0] = (((val >> mask_sft) & 0xf) == 0x4) ? 0 : 1;
return 0;
}
static int rt712_sdca_dmic_mux_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_dapm_kcontrol_component(kcontrol);
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int *item = ucontrol->value.enumerated.item;
unsigned int val, val2 = 0, change, mask_sft;
if (item[0] >= e->items)
return -EINVAL;
if (strstr(ucontrol->id.name, "ADC 0A Mux"))
mask_sft = 0;
else if (strstr(ucontrol->id.name, "ADC 0B Mux"))
mask_sft = 4;
else
return -EINVAL;
val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;
rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL,
RT712_HDA_LEGACY_MUX_CTL0, &val2);
val2 = ((0xf << mask_sft) & val2) >> mask_sft;
if (val == 0)
val = 0x4;
else if (val >= 1)
val = 0xe;
if (val == val2)
change = 0;
else
change = 1;
if (change)
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_HDA_LEGACY_MUX_CTL0, 0xf << mask_sft,
val << mask_sft);
snd_soc_dapm_mux_update_power(dapm, kcontrol, item[0], e, NULL);
return change;
}
static const char * const adc_dmic_mux_text[] = {
"DMIC1",
"DMIC2",
};
static SOC_ENUM_SINGLE_DECL(
rt712_adc0a_enum, SND_SOC_NOPM, 0, adc_dmic_mux_text);
static SOC_ENUM_SINGLE_DECL(
rt712_adc0b_enum, SND_SOC_NOPM, 0, adc_dmic_mux_text);
static const struct snd_kcontrol_new rt712_sdca_dmic_adc0a_mux =
SOC_DAPM_ENUM_EXT("ADC 0A Mux", rt712_adc0a_enum,
rt712_sdca_dmic_mux_get, rt712_sdca_dmic_mux_put);
static const struct snd_kcontrol_new rt712_sdca_dmic_adc0b_mux =
SOC_DAPM_ENUM_EXT("ADC 0B Mux", rt712_adc0b_enum,
rt712_sdca_dmic_mux_get, rt712_sdca_dmic_mux_put);
static int rt712_sdca_dmic_fu1e_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
rt712->fu1e_dapm_mute = false;
rt712_sdca_set_fu1e_capture_ctl(rt712);
break;
case SND_SOC_DAPM_PRE_PMD:
rt712->fu1e_dapm_mute = true;
rt712_sdca_set_fu1e_capture_ctl(rt712);
break;
}
return 0;
}
static int rt712_sdca_dmic_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
unsigned char ps0 = 0x0, ps3 = 0x3;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_PDE11,
RT712_SDCA_CTL_REQ_POWER_STATE, 0),
ps0);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_PDE11,
RT712_SDCA_CTL_REQ_POWER_STATE, 0),
ps3);
break;
}
return 0;
}
static const struct snd_soc_dapm_widget rt712_sdca_dmic_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("DMIC1"),
SND_SOC_DAPM_INPUT("DMIC2"),
SND_SOC_DAPM_SUPPLY("PDE 11", SND_SOC_NOPM, 0, 0,
rt712_sdca_dmic_pde11_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_ADC_E("FU 1E", NULL, SND_SOC_NOPM, 0, 0,
rt712_sdca_dmic_fu1e_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_MUX("ADC 0A Mux", SND_SOC_NOPM, 0, 0,
&rt712_sdca_dmic_adc0a_mux),
SND_SOC_DAPM_MUX("ADC 0B Mux", SND_SOC_NOPM, 0, 0,
&rt712_sdca_dmic_adc0b_mux),
SND_SOC_DAPM_AIF_OUT("DP8TX", "DP8 Capture", 0, SND_SOC_NOPM, 0, 0),
};
static const struct snd_soc_dapm_route rt712_sdca_dmic_audio_map[] = {
{"DP8TX", NULL, "FU 1E"},
{"FU 1E", NULL, "PDE 11"},
{"FU 1E", NULL, "ADC 0A Mux"},
{"FU 1E", NULL, "ADC 0B Mux"},
{"ADC 0A Mux", "DMIC1", "DMIC1"},
{"ADC 0A Mux", "DMIC2", "DMIC2"},
{"ADC 0B Mux", "DMIC1", "DMIC1"},
{"ADC 0B Mux", "DMIC2", "DMIC2"},
};
static int rt712_sdca_dmic_probe(struct snd_soc_component *component)
{
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
int ret;
rt712->dmic_component = component;
if (!rt712->first_hw_init)
return 0;
ret = pm_runtime_resume(component->dev);
if (ret < 0 && ret != -EACCES)
return ret;
return 0;
}
static const struct snd_soc_component_driver soc_sdca_dev_rt712 = {
.probe = rt712_sdca_probe,
.controls = rt712_sdca_controls,
.num_controls = ARRAY_SIZE(rt712_sdca_controls),
.dapm_widgets = rt712_sdca_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(rt712_sdca_dapm_widgets),
.dapm_routes = rt712_sdca_audio_map,
.num_dapm_routes = ARRAY_SIZE(rt712_sdca_audio_map),
.set_jack = rt712_sdca_set_jack_detect,
.endianness = 1,
};
static const struct snd_soc_component_driver soc_sdca_dev_rt712_dmic = {
.probe = rt712_sdca_dmic_probe,
.controls = rt712_sdca_dmic_snd_controls,
.num_controls = ARRAY_SIZE(rt712_sdca_dmic_snd_controls),
.dapm_widgets = rt712_sdca_dmic_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(rt712_sdca_dmic_dapm_widgets),
.dapm_routes = rt712_sdca_dmic_audio_map,
.num_dapm_routes = ARRAY_SIZE(rt712_sdca_dmic_audio_map),
.endianness = 1,
#ifdef CONFIG_DEBUG_FS
.debugfs_prefix = "dmic",
#endif
};
static int rt712_sdca_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 rt712_sdca_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
snd_soc_dai_set_dma_data(dai, substream, NULL);
}
static int rt712_sdca_pcm_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 rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
struct sdw_stream_config stream_config;
struct sdw_port_config port_config;
enum sdw_data_direction direction;
struct sdw_stream_runtime *sdw_stream;
int retval, port, num_channels;
unsigned int sampling_rate;
dev_dbg(dai->dev, "%s %s id %d", __func__, dai->name, dai->id);
sdw_stream = snd_soc_dai_get_dma_data(dai, substream);
if (!sdw_stream)
return -EINVAL;
if (!rt712->slave)
return -EINVAL;
/* VA doesn't support AIF3 */
if (dai->id == RT712_AIF3 && rt712->version_id == RT712_VA)
return -EINVAL;
/* SoundWire specific configuration */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
direction = SDW_DATA_DIR_RX;
if (dai->id == RT712_AIF1)
port = 1;
else if (dai->id == RT712_AIF2)
port = 3;
else
return -EINVAL;
} else {
direction = SDW_DATA_DIR_TX;
if (dai->id == RT712_AIF1)
port = 4;
else if (dai->id == RT712_AIF3)
port = 8;
else
return -EINVAL;
}
stream_config.frame_rate = params_rate(params);
stream_config.ch_count = params_channels(params);
stream_config.bps = snd_pcm_format_width(params_format(params));
stream_config.direction = direction;
num_channels = params_channels(params);
port_config.ch_mask = GENMASK(num_channels - 1, 0);
port_config.num = port;
retval = sdw_stream_add_slave(rt712->slave, &stream_config,
&port_config, 1, sdw_stream);
if (retval) {
dev_err(dai->dev, "%s: Unable to configure port\n", __func__);
return retval;
}
if (params_channels(params) > 16) {
dev_err(component->dev, "%s: Unsupported channels %d\n",
__func__, params_channels(params));
return -EINVAL;
}
/* sampling rate configuration */
switch (params_rate(params)) {
case 44100:
sampling_rate = RT712_SDCA_RATE_44100HZ;
break;
case 48000:
sampling_rate = RT712_SDCA_RATE_48000HZ;
break;
case 96000:
sampling_rate = RT712_SDCA_RATE_96000HZ;
break;
case 192000:
sampling_rate = RT712_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 */
switch (dai->id) {
case RT712_AIF1:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS01, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS11, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
break;
case RT712_AIF2:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_CS31, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
break;
case RT712_AIF3:
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1F, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1C, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
break;
default:
dev_err(component->dev, "%s: Wrong DAI id\n", __func__);
return -EINVAL;
}
return 0;
}
static int rt712_sdca_pcm_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_component *component = dai->component;
struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component);
struct sdw_stream_runtime *sdw_stream =
snd_soc_dai_get_dma_data(dai, substream);
if (!rt712->slave)
return -EINVAL;
sdw_stream_remove_slave(rt712->slave, sdw_stream);
return 0;
}
#define RT712_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | \
SNDRV_PCM_RATE_192000)
#define RT712_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE)
static const struct snd_soc_dai_ops rt712_sdca_ops = {
.hw_params = rt712_sdca_pcm_hw_params,
.hw_free = rt712_sdca_pcm_hw_free,
.set_stream = rt712_sdca_set_sdw_stream,
.shutdown = rt712_sdca_shutdown,
};
static struct snd_soc_dai_driver rt712_sdca_dai[] = {
{
.name = "rt712-sdca-aif1",
.id = RT712_AIF1,
.playback = {
.stream_name = "DP1 Playback",
.channels_min = 1,
.channels_max = 2,
.rates = RT712_STEREO_RATES,
.formats = RT712_FORMATS,
},
.capture = {
.stream_name = "DP4 Capture",
.channels_min = 1,
.channels_max = 2,
.rates = RT712_STEREO_RATES,
.formats = RT712_FORMATS,
},
.ops = &rt712_sdca_ops,
},
{
.name = "rt712-sdca-aif2",
.id = RT712_AIF2,
.playback = {
.stream_name = "DP3 Playback",
.channels_min = 1,
.channels_max = 2,
.rates = RT712_STEREO_RATES,
.formats = RT712_FORMATS,
},
.ops = &rt712_sdca_ops,
}
};
static struct snd_soc_dai_driver rt712_sdca_dmic_dai[] = {
{
.name = "rt712-sdca-aif3",
.id = RT712_AIF3,
.capture = {
.stream_name = "DP8 Capture",
.channels_min = 1,
.channels_max = 4,
.rates = RT712_STEREO_RATES,
.formats = RT712_FORMATS,
},
.ops = &rt712_sdca_ops,
}
};
int rt712_sdca_init(struct device *dev, struct regmap *regmap,
struct regmap *mbq_regmap, struct sdw_slave *slave)
{
struct rt712_sdca_priv *rt712;
int ret;
rt712 = devm_kzalloc(dev, sizeof(*rt712), GFP_KERNEL);
if (!rt712)
return -ENOMEM;
dev_set_drvdata(dev, rt712);
rt712->slave = slave;
rt712->regmap = regmap;
rt712->mbq_regmap = mbq_regmap;
regcache_cache_only(rt712->regmap, true);
regcache_cache_only(rt712->mbq_regmap, true);
mutex_init(&rt712->calibrate_mutex);
mutex_init(&rt712->disable_irq_lock);
INIT_DELAYED_WORK(&rt712->jack_detect_work, rt712_sdca_jack_detect_handler);
INIT_DELAYED_WORK(&rt712->jack_btn_check_work, rt712_sdca_btn_check_handler);
/*
* Mark hw_init to false
* HW init will be performed when device reports present
*/
rt712->hw_init = false;
rt712->first_hw_init = false;
rt712->fu0f_dapm_mute = true;
rt712->fu0f_mixer_l_mute = rt712->fu0f_mixer_r_mute = true;
rt712->fu1e_dapm_mute = true;
rt712->fu1e_mixer_mute[0] = rt712->fu1e_mixer_mute[1] =
rt712->fu1e_mixer_mute[2] = rt712->fu1e_mixer_mute[3] = true;
/* JD source uses JD1 in default */
rt712->jd_src = RT712_JD1;
if (slave->id.part_id != RT712_PART_ID_713)
ret = devm_snd_soc_register_component(dev,
&soc_sdca_dev_rt712, rt712_sdca_dai, ARRAY_SIZE(rt712_sdca_dai));
else
ret = devm_snd_soc_register_component(dev,
&soc_sdca_dev_rt712, rt712_sdca_dai, 1);
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 0;
}
static void rt712_sdca_va_io_init(struct rt712_sdca_priv *rt712)
{
int ret = 0;
unsigned int hibernation_flag;
struct device *dev = &rt712->slave->dev;
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_ANALOG_BIAS_CTL3, 0xaa81);
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_LDO2_3_CTL1, 0xa1e0);
rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL1, 0x0000);
rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL2, 0x0000);
rt712_sdca_index_write(rt712, RT712_VENDOR_ANALOG_CTL, RT712_MISC_POWER_CTL7, 0x0000);
regmap_write(rt712->regmap, RT712_RC_CAL, 0x23);
/* calibration */
rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_SW_CONFIG1, &hibernation_flag);
if (!hibernation_flag) {
ret = rt712_sdca_calibration(rt712);
if (ret < 0)
dev_err(dev, "%s, calibration failed!\n", __func__);
}
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_MIXER_CTL1, 0x3000, 0x0000);
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
RT712_ADC0A_08_PDE_FLOAT_CTL, 0x1112);
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
RT712_MIC2_LINE2_PDE_FLOAT_CTL, 0x3412);
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL,
RT712_DAC03_HP_PDE_FLOAT_CTL, 0x4040);
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL,
RT712_HDA_LEGACY_GPIO_WAKE_EN_CTL, 0x0001, 0x0000);
regmap_write(rt712->regmap, 0x2f50, 0x00);
regmap_write(rt712->regmap, 0x2f54, 0x00);
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_IT09, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01);
/* add SPK settings */
if (rt712->hw_id != RT712_DEV_ID_713) {
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_AMP_PDE_FLOAT_CTL, 0x2323);
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_EAPD_CTL, 0x0002);
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_OT23, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x04);
}
}
static void rt712_sdca_vb_io_init(struct rt712_sdca_priv *rt712)
{
int ret = 0;
unsigned int jack_func_status, mic_func_status, amp_func_status;
struct device *dev = &rt712->slave->dev;
regmap_read(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), &jack_func_status);
regmap_read(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), &mic_func_status);
regmap_read(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), &_func_status);
dev_dbg(dev, "%s jack/mic/amp func_status=0x%x, 0x%x, 0x%x\n",
__func__, jack_func_status, mic_func_status, amp_func_status);
/* DMIC */
if ((mic_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) {
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_DMIC2_FU_IT_FLOAT_CTL, 0x1526);
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_DMIC2_FU_CH12_FLOAT_CTL, 0x0304);
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_ADC0A_CS_ADC0B_FU_FLOAT_CTL, 0x1f1e);
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_ADC0B_FU_CH12_FLOAT_CTL, 0x0304);
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_HDA_LEGACY_CONFIG_CTL0, 0x8010);
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_IT11, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01);
rt712_sdca_index_write(rt712, RT712_ULTRA_SOUND_DET, RT712_ULTRA_SOUND_DETECTOR6, 0x3200);
regmap_write(rt712->regmap, RT712_RC_CAL, 0x23);
/* clear flag */
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0),
FUNCTION_NEEDS_INITIALIZATION);
}
/* Jack */
if ((jack_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) {
rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_SEL_VEE2_HP_CTL1, 0x042a);
rt712_sdca_index_write(rt712, RT712_CHARGE_PUMP, RT712_HP_DET_CTL3, 0x1fff);
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_IO_CTL, 0xec67);
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_ANALOG_BIAS_CTL3, 0xaa81);
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_LDO2_3_CTL1, 0xa1e0);
rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL1, 0x0000);
rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL2, 0x0000);
regmap_write(rt712->regmap, RT712_RC_CAL, 0x23);
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_JD_CTL1, 0x2802);
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CLASSD_AMP_CTL6, 0xf215);
/* calibration */
ret = rt712_sdca_calibration(rt712);
if (ret < 0)
dev_err(dev, "%s, calibration failed!\n", __func__);
rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, 0x3000, 0x0000);
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_IT09, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01);
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_MISC_CTL_FOR_UAJ, 0x0003);
/* clear flag */
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0),
FUNCTION_NEEDS_INITIALIZATION);
}
/* SPK */
if ((amp_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) {
if (rt712->hw_id != RT712_DEV_ID_713) {
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_IO_CTL, 0xec63);
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CLASSD_AMP_CTL1, 0xfff5);
rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_EAPD_CTL, 0x0002);
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_OT23, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x04);
}
/* clear flag */
regmap_write(rt712->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0),
FUNCTION_NEEDS_INITIALIZATION);
}
}
int rt712_sdca_io_init(struct device *dev, struct sdw_slave *slave)
{
struct rt712_sdca_priv *rt712 = dev_get_drvdata(dev);
int ret = 0;
unsigned int val;
struct sdw_slave_prop *prop = &slave->prop;
rt712->disable_irq = false;
if (rt712->hw_init)
return 0;
regcache_cache_only(rt712->regmap, false);
regcache_cache_only(rt712->mbq_regmap, false);
if (rt712->first_hw_init) {
regcache_cache_bypass(rt712->regmap, true);
regcache_cache_bypass(rt712->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);
rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_JD_PRODUCT_NUM, &val);
rt712->hw_id = (val & 0xf000) >> 12;
rt712->version_id = (val & 0x0f00) >> 8;
dev_dbg(&slave->dev, "%s hw_id=0x%x, version_id=0x%x\n", __func__, rt712->hw_id, rt712->version_id);
if (rt712->version_id == RT712_VA)
rt712_sdca_va_io_init(rt712);
else {
/* multilanes and DMIC are supported by rt712vb */
ret = devm_snd_soc_register_component(dev,
&soc_sdca_dev_rt712_dmic, rt712_sdca_dmic_dai, ARRAY_SIZE(rt712_sdca_dmic_dai));
if (ret < 0)
return ret;
prop->lane_control_support = true;
rt712_sdca_vb_io_init(rt712);
}
/*
* if set_jack callback occurred early than io_init,
* we set up the jack detection function now
*/
if (rt712->hs_jack)
rt712_sdca_jack_init(rt712);
rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_SW_CONFIG1, 0x0001);
if (rt712->first_hw_init) {
regcache_cache_bypass(rt712->regmap, false);
regcache_mark_dirty(rt712->regmap);
regcache_cache_bypass(rt712->mbq_regmap, false);
regcache_mark_dirty(rt712->mbq_regmap);
} else
rt712->first_hw_init = true;
/* Mark Slave initialization complete */
rt712->hw_init = true;
pm_runtime_mark_last_busy(&slave->dev);
pm_runtime_put_autosuspend(&slave->dev);
dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
return 0;
}
MODULE_DESCRIPTION("ASoC RT712 SDCA SDW driver");
MODULE_AUTHOR("Shuming Fan <[email protected]>");
MODULE_LICENSE("GPL");
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