// SPDX-License-Identifier: GPL-2.0-only
//
// rt711-sdca.c -- rt711 SDCA ALSA SoC audio driver
//
// Copyright(c) 2021 Realtek Semiconductor Corp.
//
//
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm_runtime.h>
#include <linux/soundwire/sdw_registers.h>
#include <linux/slab.h>
#include <linux/bitops.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/sdw.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/jack.h>
#include "rt711-sdca.h"
static int rt711_sdca_index_write(struct rt711_sdca_priv *rt711,
unsigned int nid, unsigned int reg, unsigned int value)
{
int ret;
struct regmap *regmap = rt711->mbq_regmap;
unsigned int addr = (nid << 20) | reg;
ret = regmap_write(regmap, addr, value);
if (ret < 0)
dev_err(&rt711->slave->dev,
"%s: Failed to set private value: %06x <= %04x ret=%d\n",
__func__, addr, value, ret);
return ret;
}
static int rt711_sdca_index_read(struct rt711_sdca_priv *rt711,
unsigned int nid, unsigned int reg, unsigned int *value)
{
int ret;
struct regmap *regmap = rt711->mbq_regmap;
unsigned int addr = (nid << 20) | reg;
ret = regmap_read(regmap, addr, value);
if (ret < 0)
dev_err(&rt711->slave->dev,
"%s: Failed to get private value: %06x => %04x ret=%d\n",
__func__, addr, *value, ret);
return ret;
}
static int rt711_sdca_index_update_bits(struct rt711_sdca_priv *rt711,
unsigned int nid, unsigned int reg, unsigned int mask, unsigned int val)
{
unsigned int tmp;
int ret;
ret = rt711_sdca_index_read(rt711, nid, reg, &tmp);
if (ret < 0)
return ret;
set_mask_bits(&tmp, mask, val);
return rt711_sdca_index_write(rt711, nid, reg, tmp);
}
static void rt711_sdca_reset(struct rt711_sdca_priv *rt711)
{
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_PARA_VERB_CTL, RT711_HIDDEN_REG_SW_RESET,
RT711_HIDDEN_REG_SW_RESET);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL,
RT711_HDA_LEGACY_RESET_CTL, 0x1, 0x1);
}
static void rt711_sdca_ge_force_jack_type(struct rt711_sdca_priv *rt711, unsigned int det_mode)
{
switch (det_mode) {
case 0x00:
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG, RT711_COMBO_JACK_AUTO_CTL1, 0x8400, 0x0000);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL, RT711_PUSH_BTN_INT_CTL0, 0x10, 0x00);
break;
case 0x03:
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG, RT711_COMBO_JACK_AUTO_CTL1, 0x8400, 0x8000);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL, RT711_PUSH_BTN_INT_CTL0, 0x17, 0x13);
break;
case 0x05:
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG, RT711_COMBO_JACK_AUTO_CTL1, 0x8400, 0x8400);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL, RT711_PUSH_BTN_INT_CTL0, 0x17, 0x15);
break;
}
}
static int rt711_sdca_calibration(struct rt711_sdca_priv *rt711)
{
unsigned int val, loop_rc = 0, loop_dc = 0;
struct device *dev;
struct regmap *regmap = rt711->regmap;
int chk_cnt = 100;
int ret = 0;
mutex_lock(&rt711->calibrate_mutex);
dev = regmap_get_device(regmap);
regmap_read(rt711->regmap, RT711_RC_CAL_STATUS, &val);
/* RC calibration */
if (!(val & 0x40))
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_ANALOG_CTL,
RT711_MISC_POWER_CTL0, 0x0010, 0x0010);
for (loop_rc = 0; loop_rc < chk_cnt && !(val & 0x40); loop_rc++) {
usleep_range(10000, 11000);
ret = regmap_read(rt711->regmap, RT711_RC_CAL_STATUS, &val);
if (ret < 0)
goto _cali_fail_;
}
if (loop_rc == chk_cnt)
dev_err(dev, "%s, RC calibration time-out!\n", __func__);
/* HP calibration by manual mode setting */
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_FSM_CTL, 0x2000, 0x2000);
/* Calibration manual mode */
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_FSM_CTL, 0xf, RT711_CALI_CTL);
/* reset HP calibration */
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_CALI,
RT711_DAC_DC_CALI_CTL1, RT711_DAC_DC_FORCE_CALI_RST, 0x00);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_CALI,
RT711_DAC_DC_CALI_CTL1, RT711_DAC_DC_FORCE_CALI_RST,
RT711_DAC_DC_FORCE_CALI_RST);
/* cal_clk_en_reg */
if (rt711->hw_ver == RT711_VER_VD0)
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_CALI,
RT711_DAC_DC_CALI_CTL1, RT711_DAC_DC_CALI_CLK_EN,
RT711_DAC_DC_CALI_CLK_EN);
/* trigger */
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_CALI,
RT711_DAC_DC_CALI_CTL1, RT711_DAC_DC_CALI_TRIGGER,
RT711_DAC_DC_CALI_TRIGGER);
/* wait for calibration process */
rt711_sdca_index_read(rt711, RT711_VENDOR_CALI,
RT711_DAC_DC_CALI_CTL1, &val);
for (loop_dc = 0; loop_dc < chk_cnt &&
(val & RT711_DAC_DC_CALI_TRIGGER); loop_dc++) {
usleep_range(10000, 11000);
ret = rt711_sdca_index_read(rt711, RT711_VENDOR_CALI,
RT711_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 impedance sense */
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_FSM_CTL, RT711_FSM_IMP_EN, RT711_FSM_IMP_EN);
/* release HP-JD and trigger FSM */
rt711_sdca_index_write(rt711, RT711_VENDOR_REG,
RT711_DIGITAL_MISC_CTRL4, 0x201b);
mutex_unlock(&rt711->calibrate_mutex);
dev_dbg(dev, "%s calibration complete, ret=%d\n", __func__, ret);
return ret;
}
static unsigned int rt711_sdca_button_detect(struct rt711_sdca_priv *rt711)
{
unsigned int btn_type = 0, offset, idx, val, owner;
int ret;
unsigned char buf[3];
/* get current UMP message owner */
ret = regmap_read(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_HID, RT711_SDCA_ENT_HID01, RT711_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(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_HID, RT711_SDCA_ENT_HID01, RT711_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0),
&offset);
if (ret < 0)
goto _end_btn_det_;
for (idx = 0; idx < sizeof(buf); idx++) {
ret = regmap_read(rt711->regmap,
RT711_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 */
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_HID, RT711_SDCA_ENT_HID01,
RT711_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE, 0), 0x01);
return btn_type;
}
static int rt711_sdca_headset_detect(struct rt711_sdca_priv *rt711)
{
unsigned int det_mode;
int ret;
rt711_sdca_ge_force_jack_type(rt711, rt711->ge_mode_override);
/* get detected_mode */
ret = regmap_read(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_GE49, RT711_SDCA_CTL_DETECTED_MODE, 0),
&det_mode);
if (ret < 0)
goto io_error;
switch (det_mode) {
case 0x00:
rt711->jack_type = 0;
break;
case 0x03:
rt711->jack_type = SND_JACK_HEADPHONE;
break;
case 0x05:
rt711->jack_type = SND_JACK_HEADSET;
break;
}
/* write selected_mode */
if (det_mode) {
ret = regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_GE49, RT711_SDCA_CTL_SELECTED_MODE, 0),
det_mode);
if (ret < 0)
goto io_error;
}
dev_dbg(&rt711->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 rt711_sdca_jack_detect_handler(struct work_struct *work)
{
struct rt711_sdca_priv *rt711 =
container_of(work, struct rt711_sdca_priv, jack_detect_work.work);
int btn_type = 0, ret;
if (!rt711->hs_jack)
return;
if (!snd_soc_card_is_instantiated(rt711->component->card))
return;
/* SDW_SCP_SDCA_INT_SDCA_0 is used for jack detection */
if (rt711->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_0) {
ret = rt711_sdca_headset_detect(rt711);
if (ret < 0)
return;
}
/* SDW_SCP_SDCA_INT_SDCA_8 is used for button detection */
if (rt711->scp_sdca_stat2 & SDW_SCP_SDCA_INT_SDCA_8)
btn_type = rt711_sdca_button_detect(rt711);
if (rt711->jack_type == 0)
btn_type = 0;
dev_dbg(&rt711->slave->dev,
"in %s, jack_type=0x%x\n", __func__, rt711->jack_type);
dev_dbg(&rt711->slave->dev,
"in %s, btn_type=0x%x\n", __func__, btn_type);
dev_dbg(&rt711->slave->dev,
"in %s, scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__,
rt711->scp_sdca_stat1, rt711->scp_sdca_stat2);
snd_soc_jack_report(rt711->hs_jack, rt711->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(rt711->hs_jack, rt711->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,
&rt711->jack_btn_check_work, msecs_to_jiffies(200));
}
}
static void rt711_sdca_btn_check_handler(struct work_struct *work)
{
struct rt711_sdca_priv *rt711 =
container_of(work, struct rt711_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(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_GE49, RT711_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(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_HID, RT711_SDCA_ENT_HID01, RT711_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0),
&offset);
if (ret < 0)
goto io_error;
for (idx = 0; idx < sizeof(buf); idx++) {
ret = regmap_read(rt711->regmap,
RT711_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
rt711->jack_type = 0;
dev_dbg(&rt711->slave->dev, "%s, btn_type=0x%x\n", __func__, btn_type);
snd_soc_jack_report(rt711->hs_jack, rt711->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(rt711->hs_jack, rt711->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,
&rt711->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 rt711_sdca_jack_init(struct rt711_sdca_priv *rt711)
{
mutex_lock(&rt711->calibrate_mutex);
if (rt711->hs_jack) {
/* Enable HID1 event & set button RTC mode */
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL,
RT711_PUSH_BTN_INT_CTL6, 0x80f0, 0x8000);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL,
RT711_PUSH_BTN_INT_CTL2, 0x11dd, 0x11dd);
rt711_sdca_index_write(rt711, RT711_VENDOR_HDA_CTL,
RT711_PUSH_BTN_INT_CTL7, 0xffff);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL,
RT711_PUSH_BTN_INT_CTL9, 0xf000, 0x0000);
/* GE_mode_change_event_en & Hid1_push_button_event_en */
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL,
RT711_GE_MODE_RELATED_CTL, 0x0c00, 0x0c00);
switch (rt711->jd_src) {
case RT711_JD1:
/* default settings was already for JD1 */
break;
case RT711_JD2:
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_JD_CTL1, RT711_JD2_DIGITAL_MODE_SEL,
RT711_JD2_DIGITAL_MODE_SEL);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_JD_CTL2, RT711_JD2_2PORT_200K_DECODE_HP | RT711_HP_JD_SEL_JD2,
RT711_JD2_2PORT_200K_DECODE_HP | RT711_HP_JD_SEL_JD2);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_CC_DET1,
RT711_HP_JD_FINAL_RESULT_CTL_JD12,
RT711_HP_JD_FINAL_RESULT_CTL_JD12);
break;
case RT711_JD2_100K:
rt711_sdca_index_write(rt711, RT711_VENDOR_REG,
RT711_COMBO_JACK_AUTO_CTL3, 0xa47e);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_JD_CTL1, RT711_JD2_DIGITAL_MODE_SEL,
RT711_JD2_DIGITAL_MODE_SEL);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_JD_CTL2, RT711_JD2_2PORT_200K_DECODE_HP |
RT711_JD2_2PORT_100K_DECODE_MASK | RT711_HP_JD_SEL_JD2,
RT711_JD2_2PORT_100K_DECODE_HP | RT711_HP_JD_SEL_JD2);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_CC_DET1,
RT711_HP_JD_FINAL_RESULT_CTL_JD12 | RT711_POW_CC1_AGPI,
RT711_HP_JD_FINAL_RESULT_CTL_JD12 | RT711_POW_CC1_AGPI_OFF);
break;
default:
dev_warn(rt711->component->dev, "Wrong JD source\n");
break;
}
/* set SCP_SDCA_IntMask1[0]=1 */
sdw_write_no_pm(rt711->slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0);
/* set SCP_SDCA_IntMask2[0]=1 */
sdw_write_no_pm(rt711->slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8);
dev_dbg(&rt711->slave->dev, "in %s enable\n", __func__);
} else {
/* disable HID 1/2 event */
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL,
RT711_GE_MODE_RELATED_CTL, 0x0c00, 0x0000);
dev_dbg(&rt711->slave->dev, "in %s disable\n", __func__);
}
mutex_unlock(&rt711->calibrate_mutex);
}
static int rt711_sdca_set_jack_detect(struct snd_soc_component *component,
struct snd_soc_jack *hs_jack, void *data)
{
struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
int ret;
rt711->hs_jack = hs_jack;
/* we can only resume if the device was initialized at least once */
if (!rt711->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;
}
rt711_sdca_jack_init(rt711);
pm_runtime_mark_last_busy(component->dev);
pm_runtime_put_autosuspend(component->dev);
return 0;
}
/* For SDCA control DAC/ADC Gain */
static int rt711_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
unsigned int read_l, read_r, gain_l_val, gain_r_val;
unsigned int i, adc_vol_flag = 0, changed = 0;
unsigned int lvalue, rvalue;
if (strstr(ucontrol->id.name, "FU1E Capture Volume") ||
strstr(ucontrol->id.name, "FU0F Capture Volume"))
adc_vol_flag = 1;
regmap_read(rt711->mbq_regmap, mc->reg, &lvalue);
regmap_read(rt711->mbq_regmap, mc->rreg, &rvalue);
/* control value to 2's complement value */
/* L Channel */
gain_l_val = ucontrol->value.integer.value[0];
if (gain_l_val > mc->max)
gain_l_val = mc->max;
read_l = gain_l_val;
if (mc->shift == 8) /* boost gain */
gain_l_val = (gain_l_val * 10) << mc->shift;
else { /* ADC/DAC gain */
if (adc_vol_flag && gain_l_val > mc->shift)
gain_l_val = (gain_l_val - mc->shift) * 75;
else
gain_l_val = (mc->shift - gain_l_val) * 75;
gain_l_val <<= 8;
gain_l_val /= 100;
if (!(adc_vol_flag && read_l > mc->shift)) {
gain_l_val = ~gain_l_val;
gain_l_val += 1;
}
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;
read_r = gain_r_val;
if (mc->shift == 8) /* boost gain */
gain_r_val = (gain_r_val * 10) << mc->shift;
else { /* ADC/DAC gain */
if (adc_vol_flag && gain_r_val > mc->shift)
gain_r_val = (gain_r_val - mc->shift) * 75;
else
gain_r_val = (mc->shift - gain_r_val) * 75;
gain_r_val <<= 8;
gain_r_val /= 100;
if (!(adc_vol_flag && read_r > mc->shift)) {
gain_r_val = ~gain_r_val;
gain_r_val += 1;
}
gain_r_val &= 0xffff;
}
if (lvalue != gain_l_val || rvalue != gain_r_val)
changed = 1;
else
return 0;
for (i = 0; i < 3; i++) { /* retry 3 times at most */
/* Lch*/
regmap_write(rt711->mbq_regmap, mc->reg, gain_l_val);
/* Rch */
regmap_write(rt711->mbq_regmap, mc->rreg, gain_r_val);
regmap_read(rt711->mbq_regmap, mc->reg, &read_l);
regmap_read(rt711->mbq_regmap, mc->rreg, &read_r);
if (read_r == gain_r_val && read_l == gain_l_val)
break;
}
return i == 3 ? -EIO : changed;
}
static int rt711_sdca_set_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt711_sdca_priv *rt711 = 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, neg_flag = 0;
if (strstr(ucontrol->id.name, "FU1E Capture Volume") ||
strstr(ucontrol->id.name, "FU0F Capture Volume"))
adc_vol_flag = 1;
regmap_read(rt711->mbq_regmap, mc->reg, &read_l);
regmap_read(rt711->mbq_regmap, mc->rreg, &read_r);
/* 2's complement value to control value */
if (mc->shift == 8) /* boost gain */
ctl_l = (read_l >> mc->shift) / 10;
else { /* ADC/DAC gain */
ctl_l = read_l;
if (read_l & BIT(15)) {
ctl_l = 0xffff & ~(read_l - 1);
neg_flag = 1;
}
ctl_l *= 100;
ctl_l >>= 8;
if (adc_vol_flag) {
if (neg_flag)
ctl_l = mc->shift - (ctl_l / 75);
else
ctl_l = mc->shift + (ctl_l / 75);
} else
ctl_l = mc->max - (ctl_l / 75);
}
neg_flag = 0;
if (read_l != read_r) {
if (mc->shift == 8) /* boost gain */
ctl_r = (read_r >> mc->shift) / 10;
else { /* ADC/DAC gain */
ctl_r = read_r;
if (read_r & BIT(15)) {
ctl_r = 0xffff & ~(read_r - 1);
neg_flag = 1;
}
ctl_r *= 100;
ctl_r >>= 8;
if (adc_vol_flag) {
if (neg_flag)
ctl_r = mc->shift - (ctl_r / 75);
else
ctl_r = mc->shift + (ctl_r / 75);
} else
ctl_r = mc->max - (ctl_r / 75);
}
} else
ctl_r = ctl_l;
ucontrol->value.integer.value[0] = ctl_l;
ucontrol->value.integer.value[1] = ctl_r;
return 0;
}
static int rt711_sdca_set_fu0f_capture_ctl(struct rt711_sdca_priv *rt711)
{
int err;
unsigned int ch_l, ch_r;
ch_l = (rt711->fu0f_dapm_mute || rt711->fu0f_mixer_l_mute) ? 0x01 : 0x00;
ch_r = (rt711->fu0f_dapm_mute || rt711->fu0f_mixer_r_mute) ? 0x01 : 0x00;
err = regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F,
RT711_SDCA_CTL_FU_MUTE, CH_L), ch_l);
if (err < 0)
return err;
err = regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F,
RT711_SDCA_CTL_FU_MUTE, CH_R), ch_r);
if (err < 0)
return err;
return 0;
}
static int rt711_sdca_set_fu1e_capture_ctl(struct rt711_sdca_priv *rt711)
{
int err;
unsigned int ch_l, ch_r;
ch_l = (rt711->fu1e_dapm_mute || rt711->fu1e_mixer_l_mute) ? 0x01 : 0x00;
ch_r = (rt711->fu1e_dapm_mute || rt711->fu1e_mixer_r_mute) ? 0x01 : 0x00;
err = regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E,
RT711_SDCA_CTL_FU_MUTE, CH_L), ch_l);
if (err < 0)
return err;
err = regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E,
RT711_SDCA_CTL_FU_MUTE, CH_R), ch_r);
if (err < 0)
return err;
return 0;
}
static int rt711_sdca_fu1e_capture_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = !rt711->fu1e_mixer_l_mute;
ucontrol->value.integer.value[1] = !rt711->fu1e_mixer_r_mute;
return 0;
}
static int rt711_sdca_fu1e_capture_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
int err, changed = 0;
if (rt711->fu1e_mixer_l_mute != !ucontrol->value.integer.value[0] ||
rt711->fu1e_mixer_r_mute != !ucontrol->value.integer.value[1])
changed = 1;
rt711->fu1e_mixer_l_mute = !ucontrol->value.integer.value[0];
rt711->fu1e_mixer_r_mute = !ucontrol->value.integer.value[1];
err = rt711_sdca_set_fu1e_capture_ctl(rt711);
if (err < 0)
return err;
return changed;
}
static int rt711_sdca_fu0f_capture_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = !rt711->fu0f_mixer_l_mute;
ucontrol->value.integer.value[1] = !rt711->fu0f_mixer_r_mute;
return 0;
}
static int rt711_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
int err, changed = 0;
if (rt711->fu0f_mixer_l_mute != !ucontrol->value.integer.value[0] ||
rt711->fu0f_mixer_r_mute != !ucontrol->value.integer.value[1])
changed = 1;
rt711->fu0f_mixer_l_mute = !ucontrol->value.integer.value[0];
rt711->fu0f_mixer_r_mute = !ucontrol->value.integer.value[1];
err = rt711_sdca_set_fu0f_capture_ctl(rt711);
if (err < 0)
return err;
return changed;
}
static int rt711_sdca_ge_select_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
unsigned int val, item;
val = (rt711->ge_mode_override >> e->shift_l) & e->mask;
item = snd_soc_enum_val_to_item(e, val);
ucontrol->value.enumerated.item[0] = item;
return 0;
}
static int rt711_sdca_ge_select_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int *item = ucontrol->value.enumerated.item;
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
unsigned int val, change = 0;
if (item[0] >= e->items)
return -EINVAL;
val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;
if (rt711->ge_mode_override != val) {
rt711->ge_mode_override = val;
change = 1;
}
return change;
}
static const char * const rt711_sdca_ge_select[] = {
"Auto",
"Headphone",
"Headset",
};
static int rt711_sdca_ge_select_values[] = {
0,
3,
5,
};
static SOC_VALUE_ENUM_SINGLE_DECL(rt711_sdca_ge_mode_enum, SND_SOC_NOPM,
0, 0x7, rt711_sdca_ge_select, rt711_sdca_ge_select_values);
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 const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0);
static const struct snd_kcontrol_new rt711_sdca_snd_controls[] = {
SOC_DOUBLE_R_EXT_TLV("FU05 Playback Volume",
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_VOLUME, CH_L),
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_VOLUME, CH_R),
0x57, 0x57, 0,
rt711_sdca_set_gain_get, rt711_sdca_set_gain_put, out_vol_tlv),
SOC_DOUBLE_EXT("FU1E Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0,
rt711_sdca_fu1e_capture_get, rt711_sdca_fu1e_capture_put),
SOC_DOUBLE_EXT("FU0F Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0,
rt711_sdca_fu0f_capture_get, rt711_sdca_fu0f_capture_put),
SOC_DOUBLE_R_EXT_TLV("FU1E Capture Volume",
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_L),
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_R),
0x17, 0x3f, 0,
rt711_sdca_set_gain_get, rt711_sdca_set_gain_put, in_vol_tlv),
SOC_DOUBLE_R_EXT_TLV("FU0F Capture Volume",
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_VOLUME, CH_L),
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_VOLUME, CH_R),
0x17, 0x3f, 0,
rt711_sdca_set_gain_get, rt711_sdca_set_gain_put, in_vol_tlv),
SOC_DOUBLE_R_EXT_TLV("FU44 Gain Volume",
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PLATFORM_FU44, RT711_SDCA_CTL_FU_CH_GAIN, CH_L),
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PLATFORM_FU44, RT711_SDCA_CTL_FU_CH_GAIN, CH_R),
8, 3, 0,
rt711_sdca_set_gain_get, rt711_sdca_set_gain_put, mic_vol_tlv),
SOC_DOUBLE_R_EXT_TLV("FU15 Gain Volume",
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_L),
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_R),
8, 3, 0,
rt711_sdca_set_gain_get, rt711_sdca_set_gain_put, mic_vol_tlv),
SOC_ENUM_EXT("GE49 Selected Mode", rt711_sdca_ge_mode_enum,
rt711_sdca_ge_select_get, rt711_sdca_ge_select_put),
};
static int rt711_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
unsigned int val = 0, mask_sft;
if (strstr(ucontrol->id.name, "ADC 22 Mux"))
mask_sft = 10;
else if (strstr(ucontrol->id.name, "ADC 23 Mux"))
mask_sft = 13;
else
return -EINVAL;
rt711_sdca_index_read(rt711, RT711_VENDOR_HDA_CTL,
RT711_HDA_LEGACY_MUX_CTL1, &val);
ucontrol->value.enumerated.item[0] = (val >> mask_sft) & 0x7;
return 0;
}
static int rt711_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 rt711_sdca_priv *rt711 = 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 22 Mux"))
mask_sft = 10;
else if (strstr(ucontrol->id.name, "ADC 23 Mux"))
mask_sft = 13;
else
return -EINVAL;
val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;
rt711_sdca_index_read(rt711, RT711_VENDOR_HDA_CTL,
RT711_HDA_LEGACY_MUX_CTL1, &val2);
val2 = (val2 >> mask_sft) & 0x7;
if (val == val2)
change = 0;
else
change = 1;
if (change)
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL,
RT711_HDA_LEGACY_MUX_CTL1, 0x7 << mask_sft,
val << mask_sft);
snd_soc_dapm_mux_update_power(dapm, kcontrol,
item[0], e, NULL);
return change;
}
static const char * const adc_mux_text[] = {
"MIC2",
"LINE1",
"LINE2",
"DMIC",
};
static SOC_ENUM_SINGLE_DECL(
rt711_adc22_enum, SND_SOC_NOPM, 0, adc_mux_text);
static SOC_ENUM_SINGLE_DECL(
rt711_adc23_enum, SND_SOC_NOPM, 0, adc_mux_text);
static const struct snd_kcontrol_new rt711_sdca_adc22_mux =
SOC_DAPM_ENUM_EXT("ADC 22 Mux", rt711_adc22_enum,
rt711_sdca_mux_get, rt711_sdca_mux_put);
static const struct snd_kcontrol_new rt711_sdca_adc23_mux =
SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt711_adc23_enum,
rt711_sdca_mux_get, rt711_sdca_mux_put);
static int rt711_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
unsigned char unmute = 0x0, mute = 0x1;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05,
RT711_SDCA_CTL_FU_MUTE, CH_L),
unmute);
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05,
RT711_SDCA_CTL_FU_MUTE, CH_R),
unmute);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05,
RT711_SDCA_CTL_FU_MUTE, CH_L),
mute);
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05,
RT711_SDCA_CTL_FU_MUTE, CH_R),
mute);
break;
}
return 0;
}
static int rt711_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
rt711->fu0f_dapm_mute = false;
rt711_sdca_set_fu0f_capture_ctl(rt711);
break;
case SND_SOC_DAPM_PRE_PMD:
rt711->fu0f_dapm_mute = true;
rt711_sdca_set_fu0f_capture_ctl(rt711);
break;
}
return 0;
}
static int rt711_sdca_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
rt711->fu1e_dapm_mute = false;
rt711_sdca_set_fu1e_capture_ctl(rt711);
break;
case SND_SOC_DAPM_PRE_PMD:
rt711->fu1e_dapm_mute = true;
rt711_sdca_set_fu1e_capture_ctl(rt711);
break;
}
return 0;
}
static int rt711_sdca_pde28_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
unsigned char ps0 = 0x0, ps3 = 0x3;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PDE28,
RT711_SDCA_CTL_REQ_POWER_STATE, 0),
ps0);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PDE28,
RT711_SDCA_CTL_REQ_POWER_STATE, 0),
ps3);
break;
}
return 0;
}
static int rt711_sdca_pde29_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
unsigned char ps0 = 0x0, ps3 = 0x3;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PDE29,
RT711_SDCA_CTL_REQ_POWER_STATE, 0),
ps0);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PDE29,
RT711_SDCA_CTL_REQ_POWER_STATE, 0),
ps3);
break;
}
return 0;
}
static int rt711_sdca_pde2a_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
unsigned char ps0 = 0x0, ps3 = 0x3;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PDE2A,
RT711_SDCA_CTL_REQ_POWER_STATE, 0),
ps0);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PDE2A,
RT711_SDCA_CTL_REQ_POWER_STATE, 0),
ps3);
break;
}
return 0;
}
static int rt711_sdca_line1_power_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
static unsigned int sel_mode = 0xffff;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_read(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_GE49,
RT711_SDCA_CTL_SELECTED_MODE, 0),
&sel_mode);
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_LINE1,
RT711_SDCA_CTL_VENDOR_DEF, 0),
0x1);
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_GE49,
RT711_SDCA_CTL_SELECTED_MODE, 0),
0x7);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_LINE1,
RT711_SDCA_CTL_VENDOR_DEF, 0),
0x0);
if (sel_mode != 0xffff)
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_GE49,
RT711_SDCA_CTL_SELECTED_MODE, 0),
sel_mode);
break;
}
return 0;
}
static int rt711_sdca_line2_power_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
unsigned char ps0 = 0x0, ps3 = 0x3;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PDELINE2,
RT711_SDCA_CTL_REQ_POWER_STATE, 0),
ps0);
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_LINE2,
RT711_SDCA_CTL_VENDOR_DEF, 0),
0x1);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_LINE2,
RT711_SDCA_CTL_VENDOR_DEF, 0),
0x0);
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PDELINE2,
RT711_SDCA_CTL_REQ_POWER_STATE, 0),
ps3);
break;
}
return 0;
}
static const struct snd_soc_dapm_widget rt711_sdca_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("HP"),
SND_SOC_DAPM_INPUT("MIC2"),
SND_SOC_DAPM_INPUT("DMIC1"),
SND_SOC_DAPM_INPUT("DMIC2"),
SND_SOC_DAPM_INPUT("LINE1"),
SND_SOC_DAPM_INPUT("LINE2"),
SND_SOC_DAPM_PGA_E("LINE1 Power", SND_SOC_NOPM,
0, 0, NULL, 0, rt711_sdca_line1_power_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_PGA_E("LINE2 Power", SND_SOC_NOPM,
0, 0, NULL, 0, rt711_sdca_line2_power_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("PDE 28", SND_SOC_NOPM, 0, 0,
rt711_sdca_pde28_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("PDE 29", SND_SOC_NOPM, 0, 0,
rt711_sdca_pde29_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("PDE 2A", SND_SOC_NOPM, 0, 0,
rt711_sdca_pde2a_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_DAC_E("FU 05", NULL, SND_SOC_NOPM, 0, 0,
rt711_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,
rt711_sdca_fu0f_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_ADC_E("FU 1E", NULL, SND_SOC_NOPM, 0, 0,
rt711_sdca_fu1e_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_MUX("ADC 22 Mux", SND_SOC_NOPM, 0, 0,
&rt711_sdca_adc22_mux),
SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0,
&rt711_sdca_adc23_mux),
SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("DP2TX", "DP2 Capture", 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 rt711_sdca_audio_map[] = {
{"FU 05", NULL, "DP3RX"},
{"DP2TX", NULL, "FU 0F"},
{"DP4TX", NULL, "FU 1E"},
{"LINE1 Power", NULL, "LINE1"},
{"LINE2 Power", NULL, "LINE2"},
{"HP", NULL, "PDE 28"},
{"FU 0F", NULL, "PDE 29"},
{"FU 1E", NULL, "PDE 2A"},
{"FU 0F", NULL, "ADC 22 Mux"},
{"FU 1E", NULL, "ADC 23 Mux"},
{"ADC 22 Mux", "DMIC", "DMIC1"},
{"ADC 22 Mux", "LINE1", "LINE1 Power"},
{"ADC 22 Mux", "LINE2", "LINE2 Power"},
{"ADC 22 Mux", "MIC2", "MIC2"},
{"ADC 23 Mux", "DMIC", "DMIC2"},
{"ADC 23 Mux", "LINE1", "LINE1 Power"},
{"ADC 23 Mux", "LINE2", "LINE2 Power"},
{"ADC 23 Mux", "MIC2", "MIC2"},
{"HP", NULL, "FU 05"},
};
static int rt711_sdca_parse_dt(struct rt711_sdca_priv *rt711, struct device *dev)
{
device_property_read_u32(dev, "realtek,jd-src", &rt711->jd_src);
return 0;
}
static int rt711_sdca_probe(struct snd_soc_component *component)
{
struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
int ret;
rt711_sdca_parse_dt(rt711, &rt711->slave->dev);
rt711->component = component;
if (!rt711->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_rt711 = {
.probe = rt711_sdca_probe,
.controls = rt711_sdca_snd_controls,
.num_controls = ARRAY_SIZE(rt711_sdca_snd_controls),
.dapm_widgets = rt711_sdca_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(rt711_sdca_dapm_widgets),
.dapm_routes = rt711_sdca_audio_map,
.num_dapm_routes = ARRAY_SIZE(rt711_sdca_audio_map),
.set_jack = rt711_sdca_set_jack_detect,
.endianness = 1,
};
static int rt711_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 rt711_sdca_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
snd_soc_dai_set_dma_data(dai, substream, NULL);
}
static int rt711_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 rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
struct sdw_stream_config stream_config = {0};
struct sdw_port_config port_config = {0};
struct sdw_stream_runtime *sdw_stream;
int retval;
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 (!rt711->slave)
return -EINVAL;
/* SoundWire specific configuration */
snd_sdw_params_to_config(substream, params, &stream_config, &port_config);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
port_config.num = 3;
} else {
if (dai->id == RT711_AIF1)
port_config.num = 2;
else if (dai->id == RT711_AIF2)
port_config.num = 4;
else
return -EINVAL;
}
retval = sdw_stream_add_slave(rt711->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 = RT711_SDCA_RATE_44100HZ;
break;
case 48000:
sampling_rate = RT711_SDCA_RATE_48000HZ;
break;
case 96000:
sampling_rate = RT711_SDCA_RATE_96000HZ;
break;
case 192000:
sampling_rate = RT711_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 */
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_CS01, RT711_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_CS11, RT711_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_CS1F, RT711_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
sampling_rate);
return 0;
}
static int rt711_sdca_pcm_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_component *component = dai->component;
struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component);
struct sdw_stream_runtime *sdw_stream =
snd_soc_dai_get_dma_data(dai, substream);
if (!rt711->slave)
return -EINVAL;
sdw_stream_remove_slave(rt711->slave, sdw_stream);
return 0;
}
#define RT711_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | \
SNDRV_PCM_RATE_192000)
#define RT711_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE)
static const struct snd_soc_dai_ops rt711_sdca_ops = {
.hw_params = rt711_sdca_pcm_hw_params,
.hw_free = rt711_sdca_pcm_hw_free,
.set_stream = rt711_sdca_set_sdw_stream,
.shutdown = rt711_sdca_shutdown,
};
static struct snd_soc_dai_driver rt711_sdca_dai[] = {
{
.name = "rt711-sdca-aif1",
.id = RT711_AIF1,
.playback = {
.stream_name = "DP3 Playback",
.channels_min = 1,
.channels_max = 2,
.rates = RT711_STEREO_RATES,
.formats = RT711_FORMATS,
},
.capture = {
.stream_name = "DP2 Capture",
.channels_min = 1,
.channels_max = 2,
.rates = RT711_STEREO_RATES,
.formats = RT711_FORMATS,
},
.ops = &rt711_sdca_ops,
},
{
.name = "rt711-sdca-aif2",
.id = RT711_AIF2,
.capture = {
.stream_name = "DP4 Capture",
.channels_min = 1,
.channels_max = 2,
.rates = RT711_STEREO_RATES,
.formats = RT711_FORMATS,
},
.ops = &rt711_sdca_ops,
}
};
int rt711_sdca_init(struct device *dev, struct regmap *regmap,
struct regmap *mbq_regmap, struct sdw_slave *slave)
{
struct rt711_sdca_priv *rt711;
int ret;
rt711 = devm_kzalloc(dev, sizeof(*rt711), GFP_KERNEL);
if (!rt711)
return -ENOMEM;
dev_set_drvdata(dev, rt711);
rt711->slave = slave;
rt711->regmap = regmap;
rt711->mbq_regmap = mbq_regmap;
regcache_cache_only(rt711->regmap, true);
regcache_cache_only(rt711->mbq_regmap, true);
mutex_init(&rt711->calibrate_mutex);
mutex_init(&rt711->disable_irq_lock);
INIT_DELAYED_WORK(&rt711->jack_detect_work, rt711_sdca_jack_detect_handler);
INIT_DELAYED_WORK(&rt711->jack_btn_check_work, rt711_sdca_btn_check_handler);
/*
* Mark hw_init to false
* HW init will be performed when device reports present
*/
rt711->hw_init = false;
rt711->first_hw_init = false;
rt711->fu0f_dapm_mute = true;
rt711->fu1e_dapm_mute = true;
rt711->fu0f_mixer_l_mute = rt711->fu0f_mixer_r_mute = true;
rt711->fu1e_mixer_l_mute = rt711->fu1e_mixer_r_mute = true;
/* JD source uses JD2 in default */
rt711->jd_src = RT711_JD2;
ret = devm_snd_soc_register_component(dev,
&soc_sdca_dev_rt711,
rt711_sdca_dai,
ARRAY_SIZE(rt711_sdca_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 0;
}
static void rt711_sdca_vd0_io_init(struct rt711_sdca_priv *rt711)
{
rt711_sdca_index_write(rt711, RT711_VENDOR_REG,
RT711_GPIO_TEST_MODE_CTL2, 0x0e00);
rt711_sdca_index_write(rt711, RT711_VENDOR_HDA_CTL,
RT711_HDA_LEGACY_GPIO_CTL, 0x0008);
regmap_write(rt711->regmap, 0x2f5a, 0x01);
rt711_sdca_index_write(rt711, RT711_VENDOR_REG,
RT711_ADC27_VOL_SET, 0x8728);
rt711_sdca_index_write(rt711, RT711_VENDOR_REG,
RT711_COMBO_JACK_AUTO_CTL3, 0xa472);
regmap_write(rt711->regmap, 0x2f50, 0x02);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_ANALOG_CTL,
RT711_MISC_POWER_CTL4, 0x6000, 0x6000);
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_COMBO_JACK_AUTO_CTL3, 0x000c, 0x000c);
rt711_sdca_index_write(rt711, RT711_VENDOR_HDA_CTL,
RT711_HDA_LEGACY_CONFIG_CTL, 0x0000);
rt711_sdca_index_write(rt711, RT711_VENDOR_VAD,
RT711_VAD_SRAM_CTL1, 0x0050);
}
static void rt711_sdca_vd1_io_init(struct rt711_sdca_priv *rt711)
{
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL,
RT711_HDA_LEGACY_UNSOLICITED_CTL, 0x0300, 0x0000);
rt711_sdca_index_write(rt711, RT711_VENDOR_REG,
RT711_COMBO_JACK_AUTO_CTL3, 0xa43e);
regmap_write(rt711->regmap, 0x2f5a, 0x05);
rt711_sdca_index_write(rt711, RT711_VENDOR_REG,
RT711_JD_CTRL6, 0x0500);
rt711_sdca_index_write(rt711, RT711_VENDOR_REG,
RT711_DMIC_CTL1, 0x6173);
rt711_sdca_index_write(rt711, RT711_VENDOR_HDA_CTL,
RT711_HDA_LEGACY_CONFIG_CTL, 0x0000);
rt711_sdca_index_write(rt711, RT711_VENDOR_VAD,
RT711_VAD_SRAM_CTL1, 0x0050);
}
int rt711_sdca_io_init(struct device *dev, struct sdw_slave *slave)
{
struct rt711_sdca_priv *rt711 = dev_get_drvdata(dev);
int ret = 0;
unsigned int val;
rt711->disable_irq = false;
if (rt711->hw_init)
return 0;
regcache_cache_only(rt711->regmap, false);
regcache_cache_only(rt711->mbq_regmap, false);
if (rt711->first_hw_init) {
regcache_cache_bypass(rt711->regmap, true);
regcache_cache_bypass(rt711->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);
rt711_sdca_reset(rt711);
rt711_sdca_index_read(rt711, RT711_VENDOR_REG, RT711_JD_PRODUCT_NUM, &val);
rt711->hw_ver = val & 0xf;
if (rt711->hw_ver == RT711_VER_VD0)
rt711_sdca_vd0_io_init(rt711);
else
rt711_sdca_vd1_io_init(rt711);
/* DP4 mux select from 08_filter_Out_pri */
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG,
RT711_FILTER_SRC_SEL, 0x1800, 0x0800);
/* ge_exclusive_inbox_en disable */
rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL,
RT711_PUSH_BTN_INT_CTL0, 0x20, 0x00);
/* calibration */
ret = rt711_sdca_calibration(rt711);
if (ret < 0)
dev_err(dev, "%s, calibration failed!\n", __func__);
/* HP output enable */
regmap_write(rt711->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_OT1, RT711_SDCA_CTL_VENDOR_DEF, 0), 0x4);
/*
* if set_jack callback occurred early than io_init,
* we set up the jack detection function now
*/
if (rt711->hs_jack)
rt711_sdca_jack_init(rt711);
if (rt711->first_hw_init) {
regcache_cache_bypass(rt711->regmap, false);
regcache_mark_dirty(rt711->regmap);
regcache_cache_bypass(rt711->mbq_regmap, false);
regcache_mark_dirty(rt711->mbq_regmap);
} else
rt711->first_hw_init = true;
/* Mark Slave initialization complete */
rt711->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 RT711 SDCA SDW driver");
MODULE_AUTHOR("Shuming Fan <[email protected]>");
MODULE_LICENSE("GPL");
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