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asoc: wcd9378: Optimize logic of swr_slave_clk_set

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if there is any tx usecase running, reset tx swr
clk will make all the tx sequencer power off,
so check sys_usage_status first before reset
tx_swr clk
dont need set swr clk for inactive bank.

Change-Id: I21362885c84e6ce4afbbfd18a48191f53f8ccc6b
Signed-off-by: Yuhui Zhao <quic_yuhuzhao@quicinc.com>
This commit is contained in:
Yuhui Zhao
2024-05-29 17:29:28 +08:00
parent af4dffc575
commit e96b109ca1
1 changed files with 109 additions and 141 deletions
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250
asoc/codecs/wcd9378/wcd9378.c
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@@ -65,6 +65,9 @@
#define MICB_USAGE_VAL_MICB2_TABLE_VAL 0xF4 #define MICB_USAGE_VAL_MICB2_TABLE_VAL 0xF4
#define MICB_USAGE_VAL_MICB3_TABLE_VAL 0xF5 #define MICB_USAGE_VAL_MICB3_TABLE_VAL 0xF5
#define WCD_TX_SYS_USAGE_BIT_MASK (0xFC)
#define WCD_RX_SYS_USAGE_BIT_MASK (0x1F00)
#define MICB_NUM_MAX 3 #define MICB_NUM_MAX 3
#define NUM_ATTEMPTS 20 #define NUM_ATTEMPTS 20
@@ -179,7 +182,6 @@ static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(analog_gain, 0, 3000);
static int wcd9378_reset(struct device *dev); static int wcd9378_reset(struct device *dev);
static int wcd9378_reset_low(struct device *dev); static int wcd9378_reset_low(struct device *dev);
static int wcd9378_swr_slave_clk_set(struct device *dev, int bank, int path, bool enable);
static void wcd9378_class_load(struct snd_soc_component *component); static void wcd9378_class_load(struct snd_soc_component *component);
/* sys_usage: /* sys_usage:
@@ -204,7 +206,6 @@ static const int sys_usage[SYS_USAGE_NUM] = {
[SYS_USAGE_12] = 0x1296, /*0b1 0010 1001 0101*/ [SYS_USAGE_12] = 0x1296, /*0b1 0010 1001 0101*/
}; };
static const struct regmap_irq wcd9378_regmap_irqs[WCD9378_NUM_IRQS] = { static const struct regmap_irq wcd9378_regmap_irqs[WCD9378_NUM_IRQS] = {
REGMAP_IRQ_REG(WCD9378_IRQ_MBHC_BUTTON_PRESS_DET, 0, 0x01), REGMAP_IRQ_REG(WCD9378_IRQ_MBHC_BUTTON_PRESS_DET, 0, 0x01),
REGMAP_IRQ_REG(WCD9378_IRQ_MBHC_BUTTON_RELEASE_DET, 0, 0x02), REGMAP_IRQ_REG(WCD9378_IRQ_MBHC_BUTTON_RELEASE_DET, 0, 0x02),
@@ -275,6 +276,67 @@ static int wcd9378_swr_slv_get_current_bank(struct swr_device *dev, u8 devnum)
return ((bank & 0x40) ? 1 : 0); return ((bank & 0x40) ? 1 : 0);
} }
static int wcd9378_swr_reset_check(struct wcd9378_priv *wcd9378, int path)
{
if (((path == TX_PATH) &&
(wcd9378->sys_usage_status & WCD_TX_SYS_USAGE_BIT_MASK)) ||
((path == RX_PATH) &&
(wcd9378->sys_usage_status & WCD_RX_SYS_USAGE_BIT_MASK)))
return false;
return true;
}
static int wcd9378_swr_slvdev_datapath_control(struct device *dev,
int path, bool enable)
{
struct wcd9378_priv *wcd9378 = NULL;
struct swr_device *swr_dev = NULL;
int bank = 0, ret = 0;
u8 clk_rst = 0x00, scale_rst = 0x00, swr_clk = 0, clk_scale = 0;
u16 scale_reg = 0;
wcd9378 = dev_get_drvdata(dev);
if (!wcd9378)
return -EINVAL;
if (path == RX_PATH) {
swr_dev = wcd9378->rx_swr_dev;
swr_clk = wcd9378->swr_base_clk;
clk_scale = wcd9378->swr_clk_scale;
} else {
swr_dev = wcd9378->tx_swr_dev;
swr_clk = SWR_BASECLK_19P2MHZ;
clk_scale = SWR_CLKSCALE_DIV2;
}
bank = (wcd9378_swr_slv_get_current_bank(swr_dev,
swr_dev->dev_num) ? 0 : 1);
scale_reg = (bank ? SWRS_SCP_BUSCLOCK_SCALE_BANK1 :
SWRS_SCP_BUSCLOCK_SCALE_BANK0);
if (enable) {
swr_write(swr_dev, swr_dev->dev_num,
SWRS_SCP_BASE_CLK_BASE, &swr_clk);
swr_write(swr_dev, swr_dev->dev_num,
scale_reg, &clk_scale);
ret = swr_slvdev_datapath_control(swr_dev,
swr_dev->dev_num, true);
} else {
if (wcd9378_swr_reset_check(wcd9378, path)) {
swr_write(swr_dev, swr_dev->dev_num,
SWRS_SCP_BASE_CLK_BASE, &clk_rst);
swr_write(swr_dev, swr_dev->dev_num,
scale_reg, &scale_rst);
ret = swr_slvdev_datapath_control(swr_dev,
swr_dev->dev_num, false);
}
}
return ret;
}
static int wcd9378_init_reg(struct snd_soc_component *component) static int wcd9378_init_reg(struct snd_soc_component *component)
{ {
struct wcd9378_priv *wcd9378 = struct wcd9378_priv *wcd9378 =
@@ -650,7 +712,6 @@ static int wcd9378_enable_clsh(struct snd_soc_dapm_widget *w,
struct wcd9378_priv *wcd9378 = snd_soc_component_get_drvdata(component); struct wcd9378_priv *wcd9378 = snd_soc_component_get_drvdata(component);
int mode = wcd9378->hph_mode; int mode = wcd9378->hph_mode;
int ret = 0; int ret = 0;
int bank = 0;
dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__, dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__,
w->name, event); w->name, event);
@@ -660,18 +721,10 @@ static int wcd9378_enable_clsh(struct snd_soc_dapm_widget *w,
wcd9378_rx_connect_port(component, CLSH, wcd9378_rx_connect_port(component, CLSH,
SND_SOC_DAPM_EVENT_ON(event)); SND_SOC_DAPM_EVENT_ON(event));
} }
if (SND_SOC_DAPM_EVENT_OFF(event)) { if (SND_SOC_DAPM_EVENT_OFF(event))
bank = (wcd9378_swr_slv_get_current_bank(wcd9378->rx_swr_dev, ret = wcd9378_swr_slvdev_datapath_control(wcd9378->dev,
wcd9378->rx_swr_dev->dev_num) ? 0 : 1); RX_PATH, false);
wcd9378_swr_slave_clk_set(wcd9378->dev, bank, RX_PATH, false);
ret = swr_slvdev_datapath_control(
wcd9378->rx_swr_dev,
wcd9378->rx_swr_dev->dev_num,
false);
wcd9378_swr_slave_clk_set(wcd9378->dev, !bank, RX_PATH, false);
}
return ret; return ret;
} }
@@ -1226,11 +1279,7 @@ static int wcd9378_tx_sequencer_enable(struct snd_soc_dapm_widget *w,
/*default delay 800us*/ /*default delay 800us*/
usleep_range(800, 810); usleep_range(800, 810);
wcd9378_swr_slave_clk_set(wcd9378->dev, bank, TX_PATH, true); wcd9378_swr_slvdev_datapath_control(wcd9378->dev, TX_PATH, true);
ret = swr_slvdev_datapath_control(wcd9378->tx_swr_dev,
wcd9378->tx_swr_dev->dev_num,
true);
wcd9378_swr_slave_clk_set(wcd9378->dev, !bank, TX_PATH, true);
switch (w->shift) { switch (w->shift) {
case ADC1: case ADC1:
@@ -1239,11 +1288,11 @@ static int wcd9378_tx_sequencer_enable(struct snd_soc_dapm_widget *w,
act_ps = snd_soc_component_read(component, WCD9378_PDE11_ACT_PS); act_ps = snd_soc_component_read(component, WCD9378_PDE11_ACT_PS);
if (act_ps) if (act_ps)
dev_dbg(component->dev, "%s: tx0 sequencer didnot power on, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: TX0 sequencer power on failed\n", __func__);
else else
dev_dbg(component->dev, "%s: tx0 sequencer power on successful, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: TX0 sequencer power on success\n", __func__);
break; break;
case ADC2: case ADC2:
snd_soc_component_update_bits(component, WCD9378_ANA_TX_CH2, snd_soc_component_update_bits(component, WCD9378_ANA_TX_CH2,
@@ -1257,11 +1306,11 @@ static int wcd9378_tx_sequencer_enable(struct snd_soc_dapm_widget *w,
WCD9378_SMP_MIC_CTRL1_PDE11_ACT_PS); WCD9378_SMP_MIC_CTRL1_PDE11_ACT_PS);
if (act_ps) if (act_ps)
dev_dbg(component->dev, "%s: tx1 sequencer didnot power on, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: TX1 sequencer power on failed\n", __func__);
else else
dev_dbg(component->dev, "%s: tx1 sequencer power on successful, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: TX1 sequencer power on success\n", __func__);
break; break;
case ADC3: case ADC3:
snd_soc_component_update_bits(component, WCD9378_ANA_TX_CH3_HPF, snd_soc_component_update_bits(component, WCD9378_ANA_TX_CH3_HPF,
@@ -1270,11 +1319,11 @@ static int wcd9378_tx_sequencer_enable(struct snd_soc_dapm_widget *w,
act_ps = snd_soc_component_read(component, act_ps = snd_soc_component_read(component,
WCD9378_SMP_MIC_CTRL2_PDE11_ACT_PS); WCD9378_SMP_MIC_CTRL2_PDE11_ACT_PS);
if (act_ps) if (act_ps)
dev_dbg(component->dev, "%s: tx2 sequencer didnot power on, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: TX2 sequencer power on failed\n", __func__);
else else
dev_dbg(component->dev, "%s: tx2 sequencer power on successful, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: TX2 sequencer power on success\n", __func__);
break; break;
}; };
break; break;
@@ -1331,14 +1380,10 @@ static int wcd9378_tx_sequencer_enable(struct snd_soc_dapm_widget *w,
/*default delay 800us*/ /*default delay 800us*/
usleep_range(800, 810); usleep_range(800, 810);
wcd9378_swr_slave_clk_set(wcd9378->dev, !bank, TX_PATH, false);
ret = swr_slvdev_datapath_control(wcd9378->tx_swr_dev,
wcd9378->tx_swr_dev->dev_num,
false);
wcd9378_swr_slave_clk_set(wcd9378->dev, bank, TX_PATH, false);
/*Disable sys_usage_status*/ /*Disable sys_usage_status*/
wcd9378_sys_usage_auto_udpate(component, sys_usage_bit, false); wcd9378_sys_usage_auto_udpate(component, sys_usage_bit, false);
wcd9378_swr_slvdev_datapath_control(wcd9378->dev, TX_PATH, false);
break; break;
default: default:
break; break;
@@ -1622,11 +1667,11 @@ static int wcd9378_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
act_ps = snd_soc_component_read(component, WCD9378_PDE47_ACT_PS); act_ps = snd_soc_component_read(component, WCD9378_PDE47_ACT_PS);
if (act_ps) if (act_ps)
dev_dbg(component->dev, "%s: hph sequencer didnot power on, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: HPH sequencer power on failed\n", __func__);
else else
dev_dbg(component->dev, "%s: hph sequencer power on successful, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: HPH sequencer power on success\n", __func__);
break; break;
case SND_SOC_DAPM_POST_PMD: case SND_SOC_DAPM_POST_PMD:
if (wcd9378->update_wcd_event) if (wcd9378->update_wcd_event)
@@ -1680,11 +1725,11 @@ static int wcd9378_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
act_ps = snd_soc_component_read(component, WCD9378_PDE47_ACT_PS); act_ps = snd_soc_component_read(component, WCD9378_PDE47_ACT_PS);
if (act_ps) if (act_ps)
dev_dbg(component->dev, "%s: hph sequencer didnot power on, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: HPH sequencer power on failed\n", __func__);
else else
dev_dbg(component->dev, "%s: hph sequencer power on successful, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: HPH sequencer power on success\n", __func__);
break; break;
case SND_SOC_DAPM_POST_PMD: case SND_SOC_DAPM_POST_PMD:
if (wcd9378->update_wcd_event) if (wcd9378->update_wcd_event)
@@ -1717,26 +1762,15 @@ static int wcd9378_codec_enable_aux_pa(struct snd_soc_dapm_widget *w,
{ {
struct snd_soc_component *component = struct snd_soc_component *component =
snd_soc_dapm_to_component(w->dapm); snd_soc_dapm_to_component(w->dapm);
struct wcd9378_priv *wcd9378 = snd_soc_component_get_drvdata(component); struct wcd9378_priv *wcd9378 =
int ret = 0; snd_soc_component_get_drvdata(component);
int bank = 0; int ret = 0, act_ps = 0;
int act_ps = 0;
dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__, dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__,
w->name, event); w->name, event);
bank = (wcd9378_swr_slv_get_current_bank(wcd9378->rx_swr_dev,
wcd9378->rx_swr_dev->dev_num) ? 0 : 1);
switch (event) { switch (event) {
case SND_SOC_DAPM_PRE_PMU: case SND_SOC_DAPM_PRE_PMU:
wcd9378_swr_slave_clk_set(wcd9378->dev, bank, RX_PATH, true); wcd9378_swr_slvdev_datapath_control(wcd9378->dev, RX_PATH, true);
ret = swr_slvdev_datapath_control(wcd9378->rx_swr_dev,
wcd9378->rx_swr_dev->dev_num,
true);
wcd9378_swr_slave_clk_set(wcd9378->dev, !bank, RX_PATH, true);
if (test_bit(RX1_AUX_EN, &wcd9378->sys_usage_status)) { if (test_bit(RX1_AUX_EN, &wcd9378->sys_usage_status)) {
if (wcd9378->update_wcd_event) if (wcd9378->update_wcd_event)
@@ -1756,11 +1790,11 @@ static int wcd9378_codec_enable_aux_pa(struct snd_soc_dapm_widget *w,
act_ps = snd_soc_component_read(component, WCD9378_PDE23_ACT_PS); act_ps = snd_soc_component_read(component, WCD9378_PDE23_ACT_PS);
if (act_ps) if (act_ps)
dev_dbg(component->dev, "%s: sa sequencer didnot power on, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: SA sequencer power on failed\n", __func__);
else else
dev_dbg(component->dev, "%s: sa sequencer power on successful, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: SA sequencer power on success\n", __func__);
break; break;
case SND_SOC_DAPM_POST_PMD: case SND_SOC_DAPM_POST_PMD:
if (test_bit(RX1_AUX_EN, &wcd9378->sys_usage_status)) { if (test_bit(RX1_AUX_EN, &wcd9378->sys_usage_status)) {
@@ -1788,26 +1822,17 @@ static int wcd9378_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
int event) int event)
{ {
struct snd_soc_component *component = struct snd_soc_component *component =
snd_soc_dapm_to_component(w->dapm); snd_soc_dapm_to_component(w->dapm);
struct wcd9378_priv *wcd9378 = snd_soc_component_get_drvdata(component); struct wcd9378_priv *wcd9378 =
int ret = 0, bank = 0; snd_soc_component_get_drvdata(component);
int act_ps = 0; int ret = 0, act_ps = 0;
dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__, dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__,
w->name, event); w->name, event);
bank = (wcd9378_swr_slv_get_current_bank(wcd9378->rx_swr_dev,
wcd9378->rx_swr_dev->dev_num) ? 0 : 1);
switch (event) { switch (event) {
case SND_SOC_DAPM_PRE_PMU: case SND_SOC_DAPM_PRE_PMU:
wcd9378_swr_slave_clk_set(wcd9378->dev, bank, RX_PATH, true); wcd9378_swr_slvdev_datapath_control(wcd9378->dev, RX_PATH, true);
ret = swr_slvdev_datapath_control(wcd9378->rx_swr_dev,
wcd9378->rx_swr_dev->dev_num,
true);
wcd9378_swr_slave_clk_set(wcd9378->dev, !bank, RX_PATH, true);
if (test_bit(RX0_EAR_EN, &wcd9378->sys_usage_status)) { if (test_bit(RX0_EAR_EN, &wcd9378->sys_usage_status)) {
if (wcd9378->update_wcd_event) if (wcd9378->update_wcd_event)
@@ -1828,11 +1853,11 @@ static int wcd9378_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
act_ps = snd_soc_component_read(component, WCD9378_PDE23_ACT_PS); act_ps = snd_soc_component_read(component, WCD9378_PDE23_ACT_PS);
if (act_ps) if (act_ps)
dev_dbg(component->dev, "%s: sa sequencer didnot power on, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: SA sequencer power on failed\n", __func__);
else else
dev_dbg(component->dev, "%s: sa sequencer power on successful, act_ps: 0x%0x\n", dev_dbg(component->dev,
__func__, act_ps); "%s: SA sequencer power on successful\n", __func__);
break; break;
case SND_SOC_DAPM_POST_PMD: case SND_SOC_DAPM_POST_PMD:
@@ -1885,7 +1910,6 @@ static void wcd9378_hph_set_channel_volume(struct snd_soc_component *component)
if ((!wcd9378->comp1_enable) && if ((!wcd9378->comp1_enable) &&
(!wcd9378->comp2_enable)) { (!wcd9378->comp2_enable)) {
dev_err(component->dev, "%s hph gainis 0x%0xd\n", __func__, wcd9378->hph_gain);
snd_soc_component_update_bits(component, snd_soc_component_update_bits(component,
(WCD9378_FU42_CH_VOL_CH1 | WCD9378_MBQ_ENABLE_MASK), (WCD9378_FU42_CH_VOL_CH1 | WCD9378_MBQ_ENABLE_MASK),
WCD9378_FU42_CH_VOL_CH1_FU42_CH_VOL_CH1_MASK, WCD9378_FU42_CH_VOL_CH1_FU42_CH_VOL_CH1_MASK,
@@ -1906,45 +1930,6 @@ static void wcd9378_hph_set_channel_volume(struct snd_soc_component *component)
} }
} }
static int wcd9378_swr_slave_clk_set(struct device *dev, int bank, int path, bool enable)
{
u16 clk_scale_reg = 0;
u8 clk_rst = 0x00, scale_rst = 0x00;
u8 swr_base_clk = 0, swr_clk_scale = 0;
struct wcd9378_priv *wcd9378 = NULL;
struct swr_device *swr_dev = NULL;
wcd9378 = dev_get_drvdata(dev);
if (!wcd9378)
return -EINVAL;
if (path == RX_PATH) {
swr_dev = wcd9378->rx_swr_dev;
swr_base_clk = wcd9378->swr_base_clk;
swr_clk_scale = wcd9378->swr_clk_scale;
} else {
swr_dev = wcd9378->tx_swr_dev;
swr_base_clk = SWR_BASECLK_19P2MHZ;
swr_clk_scale = SWR_CLKSCALE_DIV2;
}
clk_scale_reg = (bank ? SWRS_SCP_BUSCLOCK_SCALE_BANK1 :
SWRS_SCP_BUSCLOCK_SCALE_BANK0);
if (enable) {
swr_write(swr_dev, swr_dev->dev_num,
SWRS_SCP_BASE_CLK_BASE, &swr_base_clk);
swr_write(swr_dev, swr_dev->dev_num,
clk_scale_reg, &swr_clk_scale);
} else {
swr_write(swr_dev, swr_dev->dev_num,
SWRS_SCP_BASE_CLK_BASE, &clk_rst);
swr_write(swr_dev, swr_dev->dev_num,
clk_scale_reg, &scale_rst);
}
return 0;
}
static int wcd9378_hph_sequencer_enable(struct snd_soc_dapm_widget *w, static int wcd9378_hph_sequencer_enable(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event) struct snd_kcontrol *kcontrol, int event)
@@ -1953,8 +1938,7 @@ static int wcd9378_hph_sequencer_enable(struct snd_soc_dapm_widget *w,
snd_soc_dapm_to_component(w->dapm); snd_soc_dapm_to_component(w->dapm);
struct wcd9378_priv *wcd9378 = struct wcd9378_priv *wcd9378 =
snd_soc_component_get_drvdata(component); snd_soc_component_get_drvdata(component);
int power_level, bank = 0; int power_level, ret = 0;
int ret = 0;
struct swr_device *swr_dev = wcd9378->tx_swr_dev; struct swr_device *swr_dev = wcd9378->tx_swr_dev;
u8 scp_commit_val = 0x2; u8 scp_commit_val = 0x2;
@@ -2016,13 +2000,7 @@ static int wcd9378_hph_sequencer_enable(struct snd_soc_dapm_widget *w,
swr_write(swr_dev, swr_dev->dev_num, 0x004c, &scp_commit_val); swr_write(swr_dev, swr_dev->dev_num, 0x004c, &scp_commit_val);
wcd9378_swr_slave_clk_set(wcd9378->dev, bank, RX_PATH, true); wcd9378_swr_slvdev_datapath_control(wcd9378->dev, RX_PATH, true);
ret = swr_slvdev_datapath_control(wcd9378->rx_swr_dev,
wcd9378->rx_swr_dev->dev_num,
true);
wcd9378_swr_slave_clk_set(wcd9378->dev, !bank, RX_PATH, true);
break; break;
case SND_SOC_DAPM_POST_PMD: case SND_SOC_DAPM_POST_PMD:
/*RX0 mute*/ /*RX0 mute*/
@@ -2281,8 +2259,6 @@ int wcd9378_micbias_control(struct snd_soc_component *component,
micb_usage, micb_mask, 0x03); micb_usage, micb_mask, 0x03);
if (micb_num == MIC_BIAS_2) { if (micb_num == MIC_BIAS_2) {
dev_dbg(component->dev, "%s: pull up sj micbias\n",
__func__);
snd_soc_component_update_bits(component, snd_soc_component_update_bits(component,
WCD9378_IT31_MICB, WCD9378_IT31_MICB,
WCD9378_IT31_MICB_IT31_MICB_MASK, WCD9378_IT31_MICB_IT31_MICB_MASK,
@@ -2300,8 +2276,6 @@ int wcd9378_micbias_control(struct snd_soc_component *component,
snd_soc_component_update_bits(component, micb_usage, micb_mask, 0x01); snd_soc_component_update_bits(component, micb_usage, micb_mask, 0x01);
if (micb_num == MIC_BIAS_2) { if (micb_num == MIC_BIAS_2) {
dev_dbg(component->dev, "%s: pull down sj micbias\n",
__func__);
snd_soc_component_update_bits(component, snd_soc_component_update_bits(component,
WCD9378_IT31_MICB, WCD9378_IT31_MICB,
WCD9378_IT31_MICB_IT31_MICB_MASK, WCD9378_IT31_MICB_IT31_MICB_MASK,
@@ -2311,8 +2285,6 @@ int wcd9378_micbias_control(struct snd_soc_component *component,
} }
break; break;
case MICB_ENABLE: case MICB_ENABLE:
dev_dbg(component->dev, "%s: micbias enable enter\n",
__func__);
if (!wcd9378->dev_up) { if (!wcd9378->dev_up) {
dev_dbg(component->dev, "%s: enable req %d wcd device down\n", dev_dbg(component->dev, "%s: enable req %d wcd device down\n",
__func__, req); __func__, req);
@@ -2327,8 +2299,6 @@ int wcd9378_micbias_control(struct snd_soc_component *component,
micb_usage, micb_mask, micb_usage_val); micb_usage, micb_mask, micb_usage_val);
if (micb_num == MIC_BIAS_2) { if (micb_num == MIC_BIAS_2) {
dev_dbg(component->dev, "%s: enable sj micbias\n",
__func__);
snd_soc_component_update_bits(component, snd_soc_component_update_bits(component,
WCD9378_IT31_MICB, WCD9378_IT31_MICB,
WCD9378_IT31_MICB_IT31_MICB_MASK, WCD9378_IT31_MICB_IT31_MICB_MASK,
@@ -2347,8 +2317,6 @@ int wcd9378_micbias_control(struct snd_soc_component *component,
&wcd9378->mbhc->wcd_mbhc); &wcd9378->mbhc->wcd_mbhc);
break; break;
case MICB_DISABLE: case MICB_DISABLE:
dev_dbg(component->dev, "%s: micbias disable enter\n",
__func__);
if (wcd9378->micb_ref[micb_index] > 0) if (wcd9378->micb_ref[micb_index] > 0)
wcd9378->micb_ref[micb_index]--; wcd9378->micb_ref[micb_index]--;
if ((wcd9378->micb_ref[micb_index] == 0) && if ((wcd9378->micb_ref[micb_index] == 0) &&