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ASoC: wsa883x: Update dapm path sequence

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Update dapm path sequence for speaker amplifier.

Change-Id: Ia5fcd7d4574d990ef42e6b3e16b3ddd81841d4bc
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
This commit is contained in:
Sudheer Papothi
2019-10-19 12:01:33 +05:30
parent 1543085859
commit 8e9a0aecdd
2 changed files with 209 additions and 278 deletions
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20
asoc/codecs/wsa883x/internal.h
View File

@@ -63,12 +63,6 @@ struct swr_port {
u8 port_type;
};
enum {
WSA883X_DEV_DOWN,
WSA883X_DEV_UP,
WSA883X_DEV_READY,
};
extern struct regmap_config wsa883x_regmap_config;
/*
@@ -81,24 +75,18 @@ struct wsa883x_priv {
struct swr_device *swr_slave;
struct snd_soc_component *component;
bool comp_enable;
bool boost_enable;
bool visense_enable;
u8 pa_gain;
bool ext_vdd_spk;
struct swr_port port[WSA883X_MAX_SWR_PORTS];
int pd_gpio;
struct wsa883x_tz_priv tz_pdata;
int bg_cnt;
int clk_cnt;
int version;
struct mutex bg_lock;
int global_pa_cnt;
int dev_mode;
struct mutex res_lock;
struct mutex temp_lock;
struct snd_info_entry *entry;
struct snd_info_entry *version_entry;
int state;
struct delayed_work ocp_ctl_work;
struct device_node *wsa_rst_np;
int pa_mute;
int curr_temp;
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_dent;
struct dentry *debugfs_peek;

463
asoc/codecs/wsa883x/wsa883x.c
View File

@@ -26,9 +26,33 @@
#include <sound/tlv.h>
#include <asoc/msm-cdc-pinctrl.h>
#include "wsa883x.h"
#include "wsa883x-temp-sensor.h"
#include "internal.h"
#define T1_TEMP -10
#define T2_TEMP 150
#define LOW_TEMP_THRESHOLD 5
#define HIGH_TEMP_THRESHOLD 45
#define TEMP_INVALID 0xFFFF
#define WSA883X_TEMP_RETRY 3
enum {
WSA_4OHMS =4,
WSA_8OHMS = 8,
WSA_16OHMS = 16,
WSA_32OHMS = 32,
};
struct wsa_temp_register {
u8 d1_msb;
u8 d1_lsb;
u8 d2_msb;
u8 d2_lsb;
u8 dmeas_msb;
u8 dmeas_lsb;
};
static int wsa883x_get_temperature(struct snd_soc_component *component,
int *temp);
#ifdef CONFIG_DEBUG_FS
static int codec_debug_open(struct inode *inode, struct file *file)
{
@@ -265,6 +289,43 @@ static const struct file_operations codec_debug_dump_ops = {
};
#endif
static const char * const wsa_dev_mode_text[] = {
"speaker", "receiver", "ultrasound"
};
static const struct soc_enum wsa_dev_mode_enum =
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(wsa_dev_mode_text), wsa_dev_mode_text);
static int wsa_dev_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = wsa883x->dev_mode;
dev_dbg(component->dev, "%s: mode = 0x%x\n", __func__,
wsa883x->dev_mode);
return 0;
}
static int wsa_dev_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
dev_dbg(component->dev, "%s: ucontrol->value.integer.value[0] = %ld\n",
__func__, ucontrol->value.integer.value[0]);
wsa883x->dev_mode = ucontrol->value.integer.value[0];
return 0;
}
static const char * const wsa_pa_gain_text[] = {
"G_18_DB", "G_16P5_DB", "G_15_DB", "G_13P5_DB", "G_12_DB", "G_10P5_DB",
"G_9_DB", "G_7P5_DB", "G_6_DB", "G_4P5_DB", "G_3_DB", "G_1P5_DB",
@@ -332,43 +393,19 @@ static int wsa883x_set_mute(struct snd_kcontrol *kcontrol,
return 0;
}
static int wsa883x_get_t0_init(struct snd_kcontrol *kcontrol,
static int wsa_get_temp(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
struct wsa883x_tz_priv *pdata = &wsa883x->tz_pdata;
int temp = 0;
ucontrol->value.integer.value[0] = pdata->t0_init;
dev_dbg(component->dev, "%s: t0 init %d\n", __func__, pdata->t0_init);
wsa883x_get_temperature(component, &temp);
ucontrol->value.integer.value[0] = temp;
return 0;
}
static int wsa883x_set_t0_init(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
struct wsa883x_tz_priv *pdata = &wsa883x->tz_pdata;
pdata->t0_init = ucontrol->value.integer.value[0];
dev_dbg(component->dev, "%s: t0 init %d\n", __func__, pdata->t0_init);
return 0;
}
static const struct snd_kcontrol_new wsa_snd_controls[] = {
SOC_ENUM_EXT("WSA PA Gain", wsa_pa_gain_enum,
wsa_pa_gain_get, wsa_pa_gain_put),
SOC_SINGLE_EXT("WSA PA Mute", SND_SOC_NOPM, 0, 1, 0,
wsa883x_get_mute, wsa883x_set_mute),
SOC_SINGLE_EXT("WSA T0 Init", SND_SOC_NOPM, 0, 1, 0,
wsa883x_get_t0_init, wsa883x_set_t0_init),
};
static ssize_t wsa883x_codec_version_read(struct snd_info_entry *entry,
void *file_private_data, struct file *file,
char __user *buf, size_t count, loff_t pos)
@@ -454,89 +491,8 @@ EXPORT_SYMBOL(wsa883x_codec_info_create_codec_entry);
static void wsa883x_regcache_sync(struct wsa883x_priv *wsa883x)
{
mutex_lock(&wsa883x->res_lock);
if (wsa883x->state != WSA883X_DEV_READY) {
regcache_mark_dirty(wsa883x->regmap);
regcache_sync(wsa883x->regmap);
wsa883x->state = WSA883X_DEV_READY;
}
mutex_unlock(&wsa883x->res_lock);
}
static int wsa883x_visense_txfe_ctrl(struct snd_soc_component *component,
bool enable, u8 isense1_gain,
u8 isense2_gain, u8 vsense_gain)
{
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
dev_dbg(component->dev,
"%s: enable:%d, isense1 gain: %d, isense2 gain: %d, vsense_gain %d\n",
__func__, enable, isense1_gain, isense2_gain, vsense_gain);
return 0;
}
static int wsa883x_visense_adc_ctrl(struct snd_soc_component *component,
bool enable)
{
dev_dbg(component->dev, "%s: enable:%d\n", __func__, enable);
return 0;
}
static void wsa883x_bandgap_ctrl(struct snd_soc_component *component,
bool enable)
{
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
dev_dbg(component->dev, "%s: enable:%d, bg_count:%d\n", __func__,
enable, wsa883x->bg_cnt);
mutex_lock(&wsa883x->bg_lock);
if (enable) {
++wsa883x->bg_cnt;
if (wsa883x->bg_cnt == 1) {
snd_soc_component_update_bits(component,
WSA883X_OP_CTL,
0x08, 0x08);
}
} else {
--wsa883x->bg_cnt;
if (wsa883x->bg_cnt <= 0) {
WARN_ON(wsa883x->bg_cnt < 0);
wsa883x->bg_cnt = 0;
snd_soc_component_update_bits(component,
WSA883X_OP_CTL, 0x08, 0x00);
}
}
mutex_unlock(&wsa883x->bg_lock);
}
static void wsa883x_clk_ctrl(struct snd_soc_component *component, bool enable)
{
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
dev_dbg(component->dev, "%s: enable:%d, clk_count:%d\n", __func__,
enable, wsa883x->clk_cnt);
mutex_lock(&wsa883x->res_lock);
if (enable) {
++wsa883x->clk_cnt;
if (wsa883x->clk_cnt == 1) {
snd_soc_component_write(component,
WSA883X_CDC_CLK_CTL, 0x01);
snd_soc_component_write(component,
WSA883X_CLK_CTL, 0x01);
}
} else {
--wsa883x->clk_cnt;
if (wsa883x->clk_cnt <= 0) {
WARN_ON(wsa883x->clk_cnt < 0);
wsa883x->clk_cnt = 0;
snd_soc_component_write(component,
WSA883X_CDC_CLK_CTL, 0x00);
snd_soc_component_write(component,
WSA883X_CLK_CTL, 0x00);
}
}
mutex_unlock(&wsa883x->res_lock);
}
@@ -590,12 +546,54 @@ static int wsa883x_set_visense(struct snd_kcontrol *kcontrol,
return 0;
}
static int wsa883x_get_ext_vdd_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = wsa883x->ext_vdd_spk;
return 0;
}
static int wsa883x_put_ext_vdd_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
int value = ucontrol->value.integer.value[0];
dev_dbg(component->dev, "%s: Ext VDD SPK enable current %d, new %d\n",
__func__, wsa883x->ext_vdd_spk, value);
wsa883x->ext_vdd_spk = value;
return 0;
}
static const struct snd_kcontrol_new wsa883x_snd_controls[] = {
SOC_ENUM_EXT("WSA PA Gain", wsa_pa_gain_enum,
wsa_pa_gain_get, wsa_pa_gain_put),
SOC_SINGLE_EXT("WSA PA Mute", SND_SOC_NOPM, 0, 1, 0,
wsa883x_get_mute, wsa883x_set_mute),
SOC_SINGLE_EXT("WSA Temp", SND_SOC_NOPM, 0, 1, 0,
wsa_get_temp, NULL),
SOC_ENUM_EXT("WSA MODE", wsa_dev_mode_enum,
wsa_dev_mode_get, wsa_dev_mode_put),
SOC_SINGLE_EXT("COMP Switch", SND_SOC_NOPM, 0, 1, 0,
wsa883x_get_compander, wsa883x_set_compander),
SOC_SINGLE_EXT("VISENSE Switch", SND_SOC_NOPM, 0, 1, 0,
wsa883x_get_visense, wsa883x_set_visense),
SOC_SINGLE_EXT("External VDD_SPK", SND_SOC_NOPM, 0, 1, 0,
wsa883x_get_ext_vdd_spk, wsa883x_put_ext_vdd_spk),
};
static const struct snd_kcontrol_new swr_dac_port[] = {
@@ -661,8 +659,14 @@ static int wsa883x_enable_swr_dac_port(struct snd_soc_dapm_widget *w,
&port_type[0]);
break;
case SND_SOC_DAPM_POST_PMU:
swr_slvdev_datapath_control(wsa883x->swr_slave,
wsa883x->swr_slave->dev_num,
true);
break;
case SND_SOC_DAPM_PRE_PMD:
swr_slvdev_datapath_control(wsa883x->swr_slave,
wsa883x->swr_slave->dev_num,
false);
break;
case SND_SOC_DAPM_POST_PMD:
wsa883x_set_port(component, SWR_DAC_PORT,
@@ -694,52 +698,7 @@ static int wsa883x_enable_swr_dac_port(struct snd_soc_dapm_widget *w,
return 0;
}
static int wsa883x_rdac_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 wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
dev_dbg(component->dev, "%s: %s event: %d visense %d\n", __func__,
w->name, event, wsa883x->visense_enable);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
mutex_lock(&wsa883x->temp_lock);
wsa883x_resource_acquire(component, ENABLE);
mutex_unlock(&wsa883x->temp_lock);
break;
case SND_SOC_DAPM_POST_PMD:
swr_slvdev_datapath_control(wsa883x->swr_slave,
wsa883x->swr_slave->dev_num,
false);
mutex_lock(&wsa883x->temp_lock);
wsa883x_resource_acquire(component, DISABLE);
mutex_unlock(&wsa883x->temp_lock);
break;
}
return 0;
}
static int wsa883x_ramp_pa_gain(struct snd_soc_component *component,
int min_gain, int max_gain, int udelay)
{
int val;
for (val = min_gain; max_gain <= val; val--) {
snd_soc_component_update_bits(component, WSA883X_SPKR_DRV_GAIN,
0xF0, val << 4);
/*
* 1ms delay is needed for every step change in gain as per
* HW requirement.
*/
usleep_range(udelay, udelay + 10);
}
return 0;
}
static int wsa883x_spkr_pa_event(struct snd_soc_dapm_widget *w,
static int wsa883x_spkr_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component =
@@ -750,54 +709,16 @@ static int wsa883x_spkr_pa_event(struct snd_soc_dapm_widget *w,
dev_dbg(component->dev, "%s: %s %d\n", __func__, w->name, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
swr_slvdev_datapath_control(wsa883x->swr_slave,
wsa883x->swr_slave->dev_num,
true);
/* Set register mode if compander is not enabled */
if (!wsa883x->comp_enable)
snd_soc_component_update_bits(component,
WSA883X_SPKR_DRV_GAIN,
0x08, 0x08);
else
snd_soc_component_update_bits(component,
WSA883X_SPKR_DRV_GAIN,
0x08, 0x00);
/* TODO Vote for Global PA */
break;
case SND_SOC_DAPM_POST_PMU:
if (!wsa883x->comp_enable) {
max_gain = wsa883x->pa_gain;
/*
* Gain has to set incrementally in 4 steps
* as per HW sequence
*/
if (max_gain > G_4P5DB)
min_gain = G_0DB;
else
min_gain = max_gain + 3;
/*
* 1ms delay is needed before change in gain
* as per HW requirement.
*/
usleep_range(1000, 1010);
wsa883x_ramp_pa_gain(component, min_gain, max_gain,
1000);
}
if (wsa883x->visense_enable) {
wsa883x_visense_txfe_ctrl(component, ENABLE,
0x00, 0x03, 0x01);
wsa883x_visense_adc_ctrl(component, ENABLE);
}
/* Force remove group */
swr_remove_from_group(wsa883x->swr_slave,
wsa883x->swr_slave->dev_num);
break;
case SND_SOC_DAPM_POST_PMD:
if (wsa883x->visense_enable) {
wsa883x_visense_adc_ctrl(component, DISABLE);
wsa883x_visense_txfe_ctrl(component, DISABLE,
0x00, 0x01, 0x01);
}
/* TODO Unvote for Global PA */
break;
}
return 0;
@@ -805,28 +726,17 @@ static int wsa883x_spkr_pa_event(struct snd_soc_dapm_widget *w,
static const struct snd_soc_dapm_widget wsa883x_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("IN"),
SND_SOC_DAPM_MIXER_E("SWR DAC_Port", SND_SOC_NOPM, 0, 0, swr_dac_port,
ARRAY_SIZE(swr_dac_port), wsa883x_enable_swr_dac_port,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_DAC_E("RDAC", NULL, WSA883X_SPKR_DAC_CTL, 7, 0,
wsa883x_rdac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("SPKR PGA", WSA883X_SPKR_DRV_EN, 7, 0, NULL, 0,
wsa883x_spkr_pa_event, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_OUTPUT("SPKR"),
SND_SOC_DAPM_SPK("SPKR", wsa883x_spkr_event),
};
static const struct snd_soc_dapm_route wsa883x_audio_map[] = {
{"SWR DAC_Port", "Switch", "IN"},
{"RDAC", NULL, "SWR DAC_Port"},
{"SPKR PGA", NULL, "RDAC"},
{"SPKR", NULL, "SPKR PGA"},
{"SPKR", NULL, "SWR DAC_Port"},
};
int wsa883x_set_channel_map(struct snd_soc_component *component, u8 *port,
@@ -856,7 +766,7 @@ int wsa883x_set_channel_map(struct snd_soc_component *component, u8 *port,
}
EXPORT_SYMBOL(wsa883x_set_channel_map);
static void wsa883x_init(struct snd_soc_component *component)
static void wsa883x_codec_init(struct snd_soc_component *component)
{
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
@@ -865,44 +775,19 @@ static void wsa883x_init(struct snd_soc_component *component)
}
static int32_t wsa883x_resource_acquire(struct snd_soc_component *component,
bool enable)
{
wsa883x_clk_ctrl(component, enable);
wsa883x_bandgap_ctrl(component, enable);
return 0;
}
static int32_t wsa883x_temp_reg_read(struct snd_soc_component *component,
struct wsa_temp_register *wsa_temp_reg)
{
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
struct swr_device *dev;
u8 retry = WSA883X_NUM_RETRY;
u8 devnum = 0;
if (!wsa883x) {
dev_err(component->dev, "%s: wsa883x is NULL\n", __func__);
return -EINVAL;
}
dev = wsa883x->swr_slave;
if (dev && (wsa883x->state == WSA883X_DEV_DOWN)) {
while (swr_get_logical_dev_num(dev, dev->addr, &devnum) &&
retry--) {
/* Retry after 1 msec delay */
usleep_range(1000, 1100);
}
if (retry == 0) {
dev_err(component->dev,
"%s get devnum %d for dev addr %lx failed\n",
__func__, devnum, dev->addr);
return -EINVAL;
}
}
wsa883x_regcache_sync(wsa883x);
mutex_lock(&wsa883x->temp_lock);
wsa883x_resource_acquire(component, ENABLE);
mutex_lock(&wsa883x->res_lock);
/* TODO Vote for global PA */
snd_soc_component_update_bits(component, WSA883X_TADC_VALUE_CTL,
0x01, 0x00);
wsa_temp_reg->dmeas_msb = snd_soc_component_read32(
@@ -920,12 +805,82 @@ static int32_t wsa883x_temp_reg_read(struct snd_soc_component *component,
wsa_temp_reg->d2_lsb = snd_soc_component_read32(
component, WSA883X_OTP_REG_4);
wsa883x_resource_acquire(component, DISABLE);
mutex_unlock(&wsa883x->temp_lock);
/* TODO Unvote for global PA */
mutex_unlock(&wsa883x->res_lock);
return 0;
}
static int wsa883x_get_temperature(struct snd_soc_component *component,
int *temp)
{
struct snd_soc_component *component;
struct wsa_temp_register reg;
int dmeas, d1, d2;
int ret = 0;
int temp_val = 0;
int t1 = T1_TEMP;
int t2 = T2_TEMP;
u8 retry = WSA883X_TEMP_RETRY;
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
if (!wsa883x)
return -EINVAL;
do {
ret = wsa883x_temp_reg_read(component, &reg)
if (ret) {
pr_err("%s: temp read failed: %d, current temp: %d\n",
__func__, ret, wsa883x->curr_temp);
if (temp)
*temp = wsa883x->curr_temp;
return 0;
}
/*
* Temperature register values are expected to be in the
* following range.
* d1_msb = 68 - 92 and d1_lsb = 0, 64, 128, 192
* d2_msb = 185 -218 and d2_lsb = 0, 64, 128, 192
*/
if ((reg.d1_msb < 68 || reg.d1_msb > 92) ||
(!(reg.d1_lsb == 0 || reg.d1_lsb == 64 || reg.d1_lsb == 128 ||
reg.d1_lsb == 192)) ||
(reg.d2_msb < 185 || reg.d2_msb > 218) ||
(!(reg.d2_lsb == 0 || reg.d2_lsb == 64 || reg.d2_lsb == 128 ||
reg.d2_lsb == 192))) {
printk_ratelimited("%s: Temperature registers[%d %d %d %d] are out of range\n",
__func__, reg.d1_msb, reg.d1_lsb, reg.d2_msb,
reg.d2_lsb);
}
dmeas = ((reg.dmeas_msb << 0x8) | reg.dmeas_lsb) >> 0x6;
d1 = ((reg.d1_msb << 0x8) | reg.d1_lsb) >> 0x6;
d2 = ((reg.d2_msb << 0x8) | reg.d2_lsb) >> 0x6;
if (d1 == d2)
temp_val = TEMP_INVALID;
else
temp_val = t1 + (((dmeas - d1) * (t2 - t1))/(d2 - d1));
if (temp_val <= LOW_TEMP_THRESHOLD ||
temp_val >= HIGH_TEMP_THRESHOLD) {
pr_debug("%s: T0: %d is out of range[%d, %d]\n", __func__,
temp_val, LOW_TEMP_THRESHOLD, HIGH_TEMP_THRESHOLD);
if (retry--)
msleep(10);
} else {
break;
}
} while (retry);
wsa883x->curr_temp = temp_val;
if (temp)
*temp = temp_val;
pr_debug("%s: t0 measured: %d dmeas = %d, d1 = %d, d2 = %d\n",
__func__, temp_val, dmeas, d1, d2);
return ret;
}
static int wsa883x_codec_probe(struct snd_soc_component *component)
{
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
@@ -937,17 +892,9 @@ static int wsa883x_codec_probe(struct snd_soc_component *component)
dev = wsa883x->swr_slave;
wsa883x->component = component;
mutex_init(&wsa883x->bg_lock);
wsa883x_init(component);
snprintf(wsa883x->tz_pdata.name, sizeof(wsa883x->tz_pdata.name),
"%s.%x", "wsatz", (u8)dev->addr);
wsa883x->bg_cnt = 0;
wsa883x->clk_cnt = 0;
wsa883x->tz_pdata.component = component;
wsa883x->tz_pdata.wsa_temp_reg_read = wsa883x_temp_reg_read;
wsa883x_init_thermal(&wsa883x->tz_pdata);
snd_soc_add_component_controls(component, wsa_snd_controls,
ARRAY_SIZE(wsa_snd_controls));
wsa883x_codec_init(component);
wsa883x->global_pa_cnt = 0;
return 0;
}
@@ -955,9 +902,10 @@ static void wsa883x_codec_remove(struct snd_soc_component *component)
{
struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component);
if (wsa883x->tz_pdata.tz_dev)
wsa883x_deinit_thermal(wsa883x->tz_pdata.tz_dev);
mutex_destroy(&wsa883x->bg_lock);
if (!wsa883x)
return;
snd_soc_component_exit_regmap(component);
return;
}
@@ -1046,8 +994,6 @@ static int wsa883x_swr_probe(struct swr_device *pdev)
goto dev_err;
}
mutex_init(&wsa883x->res_lock);
mutex_init(&wsa883x->temp_lock);
wsa883x->state = WSA883X_DEV_UP;
#ifdef CONFIG_DEBUG_FS
if (!wcd938x->debugfs_dent) {
@@ -1103,10 +1049,7 @@ static int wsa883x_swr_remove(struct swr_device *pdev)
wsa883x->debugfs_dent = NULL;
#endif
mutex_destroy(&wsa883x->res_lock);
mutex_destroy(&wsa883x->temp_lock);
snd_soc_unregister_component(&pdev->dev);
if (wsa883x->pd_gpio)
gpio_free(wsa883x->pd_gpio);
swr_set_dev_data(pdev, NULL);
return 0;
}