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Diffstat (limited to 'sound/soc/codecs/wm8961.c')
-rw-r--r--sound/soc/codecs/wm8961.c231
1 files changed, 85 insertions, 146 deletions
diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c
index bd1af92a122..50303208589 100644
--- a/sound/soc/codecs/wm8961.c
+++ b/sound/soc/codecs/wm8961.c
@@ -292,9 +292,10 @@ struct wm8961_priv {
u16 reg_cache[WM8961_MAX_REGISTER];
};
-static int wm8961_reg_is_volatile(int reg)
+static int wm8961_volatile_register(unsigned int reg)
{
switch (reg) {
+ case WM8961_SOFTWARE_RESET:
case WM8961_WRITE_SEQUENCER_7:
case WM8961_DC_SERVO_1:
return 1;
@@ -304,76 +305,9 @@ static int wm8961_reg_is_volatile(int reg)
}
}
-static unsigned int wm8961_read_reg_cache(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- u16 *cache = codec->reg_cache;
- BUG_ON(reg > WM8961_MAX_REGISTER);
- return cache[reg];
-}
-
-static unsigned int wm8961_read_hw(struct snd_soc_codec *codec, u8 reg)
-{
- struct i2c_msg xfer[2];
- u16 data;
- int ret;
- struct i2c_client *client = codec->control_data;
-
- BUG_ON(reg > WM8961_MAX_REGISTER);
-
- /* Write register */
- xfer[0].addr = client->addr;
- xfer[0].flags = 0;
- xfer[0].len = 1;
- xfer[0].buf = ®
-
- /* Read data */
- xfer[1].addr = client->addr;
- xfer[1].flags = I2C_M_RD;
- xfer[1].len = 2;
- xfer[1].buf = (u8 *)&data;
-
- ret = i2c_transfer(client->adapter, xfer, 2);
- if (ret != 2) {
- dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
- return 0;
- }
-
- return (data >> 8) | ((data & 0xff) << 8);
-}
-
-static unsigned int wm8961_read(struct snd_soc_codec *codec, unsigned int reg)
-{
- if (wm8961_reg_is_volatile(reg))
- return wm8961_read_hw(codec, reg);
- else
- return wm8961_read_reg_cache(codec, reg);
-}
-
-static int wm8961_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u16 *cache = codec->reg_cache;
- u8 data[3];
-
- BUG_ON(reg > WM8961_MAX_REGISTER);
-
- if (!wm8961_reg_is_volatile(reg))
- cache[reg] = value;
-
- data[0] = reg;
- data[1] = value >> 8;
- data[2] = value & 0x00ff;
-
- if (codec->hw_write(codec->control_data, data, 3) == 3)
- return 0;
- else
- return -EIO;
-}
-
static int wm8961_reset(struct snd_soc_codec *codec)
{
- return wm8961_write(codec, WM8961_SOFTWARE_RESET, 0);
+ return snd_soc_write(codec, WM8961_SOFTWARE_RESET, 0);
}
/*
@@ -384,33 +318,33 @@ static int wm8961_hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
- u16 hp_reg = wm8961_read(codec, WM8961_ANALOGUE_HP_0);
- u16 cp_reg = wm8961_read(codec, WM8961_CHARGE_PUMP_1);
- u16 pwr_reg = wm8961_read(codec, WM8961_PWR_MGMT_2);
- u16 dcs_reg = wm8961_read(codec, WM8961_DC_SERVO_1);
+ u16 hp_reg = snd_soc_read(codec, WM8961_ANALOGUE_HP_0);
+ u16 cp_reg = snd_soc_read(codec, WM8961_CHARGE_PUMP_1);
+ u16 pwr_reg = snd_soc_read(codec, WM8961_PWR_MGMT_2);
+ u16 dcs_reg = snd_soc_read(codec, WM8961_DC_SERVO_1);
int timeout = 500;
if (event & SND_SOC_DAPM_POST_PMU) {
/* Make sure the output is shorted */
hp_reg &= ~(WM8961_HPR_RMV_SHORT | WM8961_HPL_RMV_SHORT);
- wm8961_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
+ snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
/* Enable the charge pump */
cp_reg |= WM8961_CP_ENA;
- wm8961_write(codec, WM8961_CHARGE_PUMP_1, cp_reg);
+ snd_soc_write(codec, WM8961_CHARGE_PUMP_1, cp_reg);
mdelay(5);
/* Enable the PGA */
pwr_reg |= WM8961_LOUT1_PGA | WM8961_ROUT1_PGA;
- wm8961_write(codec, WM8961_PWR_MGMT_2, pwr_reg);
+ snd_soc_write(codec, WM8961_PWR_MGMT_2, pwr_reg);
/* Enable the amplifier */
hp_reg |= WM8961_HPR_ENA | WM8961_HPL_ENA;
- wm8961_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
+ snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
/* Second stage enable */
hp_reg |= WM8961_HPR_ENA_DLY | WM8961_HPL_ENA_DLY;
- wm8961_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
+ snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
/* Enable the DC servo & trigger startup */
dcs_reg |=
@@ -418,10 +352,10 @@ static int wm8961_hp_event(struct snd_soc_dapm_widget *w,
WM8961_DCS_ENA_CHAN_HPL | WM8961_DCS_TRIG_STARTUP_HPL;
dev_dbg(codec->dev, "Enabling DC servo\n");
- wm8961_write(codec, WM8961_DC_SERVO_1, dcs_reg);
+ snd_soc_write(codec, WM8961_DC_SERVO_1, dcs_reg);
do {
msleep(1);
- dcs_reg = wm8961_read(codec, WM8961_DC_SERVO_1);
+ dcs_reg = snd_soc_read(codec, WM8961_DC_SERVO_1);
} while (--timeout &&
dcs_reg & (WM8961_DCS_TRIG_STARTUP_HPR |
WM8961_DCS_TRIG_STARTUP_HPL));
@@ -433,39 +367,39 @@ static int wm8961_hp_event(struct snd_soc_dapm_widget *w,
/* Enable the output stage */
hp_reg |= WM8961_HPR_ENA_OUTP | WM8961_HPL_ENA_OUTP;
- wm8961_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
+ snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
/* Remove the short on the output stage */
hp_reg |= WM8961_HPR_RMV_SHORT | WM8961_HPL_RMV_SHORT;
- wm8961_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
+ snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
}
if (event & SND_SOC_DAPM_PRE_PMD) {
/* Short the output */
hp_reg &= ~(WM8961_HPR_RMV_SHORT | WM8961_HPL_RMV_SHORT);
- wm8961_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
+ snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
/* Disable the output stage */
hp_reg &= ~(WM8961_HPR_ENA_OUTP | WM8961_HPL_ENA_OUTP);
- wm8961_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
+ snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
/* Disable DC offset cancellation */
dcs_reg &= ~(WM8961_DCS_ENA_CHAN_HPR |
WM8961_DCS_ENA_CHAN_HPL);
- wm8961_write(codec, WM8961_DC_SERVO_1, dcs_reg);
+ snd_soc_write(codec, WM8961_DC_SERVO_1, dcs_reg);
/* Finish up */
hp_reg &= ~(WM8961_HPR_ENA_DLY | WM8961_HPR_ENA |
WM8961_HPL_ENA_DLY | WM8961_HPL_ENA);
- wm8961_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
+ snd_soc_write(codec, WM8961_ANALOGUE_HP_0, hp_reg);
/* Disable the PGA */
pwr_reg &= ~(WM8961_LOUT1_PGA | WM8961_ROUT1_PGA);
- wm8961_write(codec, WM8961_PWR_MGMT_2, pwr_reg);
+ snd_soc_write(codec, WM8961_PWR_MGMT_2, pwr_reg);
/* Disable the charge pump */
dev_dbg(codec->dev, "Disabling charge pump\n");
- wm8961_write(codec, WM8961_CHARGE_PUMP_1,
+ snd_soc_write(codec, WM8961_CHARGE_PUMP_1,
cp_reg & ~WM8961_CP_ENA);
}
@@ -476,27 +410,27 @@ static int wm8961_spk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
- u16 pwr_reg = wm8961_read(codec, WM8961_PWR_MGMT_2);
- u16 spk_reg = wm8961_read(codec, WM8961_CLASS_D_CONTROL_1);
+ u16 pwr_reg = snd_soc_read(codec, WM8961_PWR_MGMT_2);
+ u16 spk_reg = snd_soc_read(codec, WM8961_CLASS_D_CONTROL_1);
if (event & SND_SOC_DAPM_POST_PMU) {
/* Enable the PGA */
pwr_reg |= WM8961_SPKL_PGA | WM8961_SPKR_PGA;
- wm8961_write(codec, WM8961_PWR_MGMT_2, pwr_reg);
+ snd_soc_write(codec, WM8961_PWR_MGMT_2, pwr_reg);
/* Enable the amplifier */
spk_reg |= WM8961_SPKL_ENA | WM8961_SPKR_ENA;
- wm8961_write(codec, WM8961_CLASS_D_CONTROL_1, spk_reg);
+ snd_soc_write(codec, WM8961_CLASS_D_CONTROL_1, spk_reg);
}
if (event & SND_SOC_DAPM_PRE_PMD) {
/* Enable the amplifier */
spk_reg &= ~(WM8961_SPKL_ENA | WM8961_SPKR_ENA);
- wm8961_write(codec, WM8961_CLASS_D_CONTROL_1, spk_reg);
+ snd_soc_write(codec, WM8961_CLASS_D_CONTROL_1, spk_reg);
/* Enable the PGA */
pwr_reg &= ~(WM8961_SPKL_PGA | WM8961_SPKR_PGA);
- wm8961_write(codec, WM8961_PWR_MGMT_2, pwr_reg);
+ snd_soc_write(codec, WM8961_PWR_MGMT_2, pwr_reg);
}
return 0;
@@ -714,10 +648,10 @@ static int wm8961_hw_params(struct snd_pcm_substream *substream,
abs(wm8961_srate[best].rate - fs))
best = i;
}
- reg = wm8961_read(codec, WM8961_ADDITIONAL_CONTROL_3);
+ reg = snd_soc_read(codec, WM8961_ADDITIONAL_CONTROL_3);
reg &= ~WM8961_SAMPLE_RATE_MASK;
reg |= wm8961_srate[best].val;
- wm8961_write(codec, WM8961_ADDITIONAL_CONTROL_3, reg);
+ snd_soc_write(codec, WM8961_ADDITIONAL_CONTROL_3, reg);
dev_dbg(codec->dev, "Selected SRATE %dHz for %dHz\n",
wm8961_srate[best].rate, fs);
@@ -747,12 +681,12 @@ static int wm8961_hw_params(struct snd_pcm_substream *substream,
wm8961_clk_sys_ratio[i].ratio, wm8961->sysclk, fs,
wm8961->sysclk / fs);
- reg = wm8961_read(codec, WM8961_CLOCKING_4);
+ reg = snd_soc_read(codec, WM8961_CLOCKING_4);
reg &= ~WM8961_CLK_SYS_RATE_MASK;
reg |= wm8961_clk_sys_ratio[i].val << WM8961_CLK_SYS_RATE_SHIFT;
- wm8961_write(codec, WM8961_CLOCKING_4, reg);
+ snd_soc_write(codec, WM8961_CLOCKING_4, reg);
- reg = wm8961_read(codec, WM8961_AUDIO_INTERFACE_0);
+ reg = snd_soc_read(codec, WM8961_AUDIO_INTERFACE_0);
reg &= ~WM8961_WL_MASK;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
@@ -769,15 +703,15 @@ static int wm8961_hw_params(struct snd_pcm_substream *substream,
default:
return -EINVAL;
}
- wm8961_write(codec, WM8961_AUDIO_INTERFACE_0, reg);
+ snd_soc_write(codec, WM8961_AUDIO_INTERFACE_0, reg);
/* Sloping stop-band filter is recommended for <= 24kHz */
- reg = wm8961_read(codec, WM8961_ADC_DAC_CONTROL_2);
+ reg = snd_soc_read(codec, WM8961_ADC_DAC_CONTROL_2);
if (fs <= 24000)
reg |= WM8961_DACSLOPE;
else
reg &= WM8961_DACSLOPE;
- wm8961_write(codec, WM8961_ADC_DAC_CONTROL_2, reg);
+ snd_soc_write(codec, WM8961_ADC_DAC_CONTROL_2, reg);
return 0;
}
@@ -788,7 +722,7 @@ static int wm8961_set_sysclk(struct snd_soc_dai *dai, int clk_id,
{
struct snd_soc_codec *codec = dai->codec;
struct wm8961_priv *wm8961 = codec->private_data;
- u16 reg = wm8961_read(codec, WM8961_CLOCKING1);
+ u16 reg = snd_soc_read(codec, WM8961_CLOCKING1);
if (freq > 33000000) {
dev_err(codec->dev, "MCLK must be <33MHz\n");
@@ -804,7 +738,7 @@ static int wm8961_set_sysclk(struct snd_soc_dai *dai, int clk_id,
reg &= WM8961_MCLKDIV;
}
- wm8961_write(codec, WM8961_CLOCKING1, reg);
+ snd_soc_write(codec, WM8961_CLOCKING1, reg);
wm8961->sysclk = freq;
@@ -814,7 +748,7 @@ static int wm8961_set_sysclk(struct snd_soc_dai *dai, int clk_id,
static int wm8961_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
struct snd_soc_codec *codec = dai->codec;
- u16 aif = wm8961_read(codec, WM8961_AUDIO_INTERFACE_0);
+ u16 aif = snd_soc_read(codec, WM8961_AUDIO_INTERFACE_0);
aif &= ~(WM8961_BCLKINV | WM8961_LRP |
WM8961_MS | WM8961_FORMAT_MASK);
@@ -874,26 +808,26 @@ static int wm8961_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
return -EINVAL;
}
- return wm8961_write(codec, WM8961_AUDIO_INTERFACE_0, aif);
+ return snd_soc_write(codec, WM8961_AUDIO_INTERFACE_0, aif);
}
static int wm8961_set_tristate(struct snd_soc_dai *dai, int tristate)
{
struct snd_soc_codec *codec = dai->codec;
- u16 reg = wm8961_read(codec, WM8961_ADDITIONAL_CONTROL_2);
+ u16 reg = snd_soc_read(codec, WM8961_ADDITIONAL_CONTROL_2);
if (tristate)
reg |= WM8961_TRIS;
else
reg &= ~WM8961_TRIS;
- return wm8961_write(codec, WM8961_ADDITIONAL_CONTROL_2, reg);
+ return snd_soc_write(codec, WM8961_ADDITIONAL_CONTROL_2, reg);
}
static int wm8961_digital_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
- u16 reg = wm8961_read(codec, WM8961_ADC_DAC_CONTROL_1);
+ u16 reg = snd_soc_read(codec, WM8961_ADC_DAC_CONTROL_1);
if (mute)
reg |= WM8961_DACMU;
@@ -902,7 +836,7 @@ static int wm8961_digital_mute(struct snd_soc_dai *dai, int mute)
msleep(17);
- return wm8961_write(codec, WM8961_ADC_DAC_CONTROL_1, reg);
+ return snd_soc_write(codec, WM8961_ADC_DAC_CONTROL_1, reg);
}
static int wm8961_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div)
@@ -912,17 +846,17 @@ static int wm8961_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div)
switch (div_id) {
case WM8961_BCLK:
- reg = wm8961_read(codec, WM8961_CLOCKING2);
+ reg = snd_soc_read(codec, WM8961_CLOCKING2);
reg &= ~WM8961_BCLKDIV_MASK;
reg |= div;
- wm8961_write(codec, WM8961_CLOCKING2, reg);
+ snd_soc_write(codec, WM8961_CLOCKING2, reg);
break;
case WM8961_LRCLK:
- reg = wm8961_read(codec, WM8961_AUDIO_INTERFACE_2);
+ reg = snd_soc_read(codec, WM8961_AUDIO_INTERFACE_2);
reg &= ~WM8961_LRCLK_RATE_MASK;
reg |= div;
- wm8961_write(codec, WM8961_AUDIO_INTERFACE_2, reg);
+ snd_soc_write(codec, WM8961_AUDIO_INTERFACE_2, reg);
break;
default:
@@ -949,34 +883,34 @@ static int wm8961_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_PREPARE:
if (codec->bias_level == SND_SOC_BIAS_STANDBY) {
/* Enable bias generation */
- reg = wm8961_read(codec, WM8961_ANTI_POP);
+ reg = snd_soc_read(codec, WM8961_ANTI_POP);
reg |= WM8961_BUFIOEN | WM8961_BUFDCOPEN;
- wm8961_write(codec, WM8961_ANTI_POP, reg);
+ snd_soc_write(codec, WM8961_ANTI_POP, reg);
/* VMID=2*50k, VREF */
- reg = wm8961_read(codec, WM8961_PWR_MGMT_1);
+ reg = snd_soc_read(codec, WM8961_PWR_MGMT_1);
reg &= ~WM8961_VMIDSEL_MASK;
reg |= (1 << WM8961_VMIDSEL_SHIFT) | WM8961_VREF;
- wm8961_write(codec, WM8961_PWR_MGMT_1, reg);
+ snd_soc_write(codec, WM8961_PWR_MGMT_1, reg);
}
break;
case SND_SOC_BIAS_STANDBY:
if (codec->bias_level == SND_SOC_BIAS_PREPARE) {
/* VREF off */
- reg = wm8961_read(codec, WM8961_PWR_MGMT_1);
+ reg = snd_soc_read(codec, WM8961_PWR_MGMT_1);
reg &= ~WM8961_VREF;
- wm8961_write(codec, WM8961_PWR_MGMT_1, reg);
+ snd_soc_write(codec, WM8961_PWR_MGMT_1, reg);
/* Bias generation off */
- reg = wm8961_read(codec, WM8961_ANTI_POP);
+ reg = snd_soc_read(codec, WM8961_ANTI_POP);
reg &= ~(WM8961_BUFIOEN | WM8961_BUFDCOPEN);
- wm8961_write(codec, WM8961_ANTI_POP, reg);
+ snd_soc_write(codec, WM8961_ANTI_POP, reg);
/* VMID off */
- reg = wm8961_read(codec, WM8961_PWR_MGMT_1);
+ reg = snd_soc_read(codec, WM8961_PWR_MGMT_1);
reg &= ~WM8961_VMIDSEL_MASK;
- wm8961_write(codec, WM8961_PWR_MGMT_1, reg);
+ snd_soc_write(codec, WM8961_PWR_MGMT_1, reg);
}
break;
@@ -1101,7 +1035,7 @@ static int wm8961_resume(struct platform_device *pdev)
if (i == WM8961_SOFTWARE_RESET)
continue;
- wm8961_write(codec, i, reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -1140,26 +1074,32 @@ static int wm8961_register(struct wm8961_priv *wm8961)
codec->private_data = wm8961;
codec->name = "WM8961";
codec->owner = THIS_MODULE;
- codec->read = wm8961_read;
- codec->write = wm8961_write;
codec->dai = &wm8961_dai;
codec->num_dai = 1;
codec->reg_cache_size = ARRAY_SIZE(wm8961->reg_cache);
codec->reg_cache = &wm8961->reg_cache;
codec->bias_level = SND_SOC_BIAS_OFF;
codec->set_bias_level = wm8961_set_bias_level;
+ codec->volatile_register = wm8961_volatile_register;
memcpy(codec->reg_cache, wm8961_reg_defaults,
sizeof(wm8961_reg_defaults));
- reg = wm8961_read_hw(codec, WM8961_SOFTWARE_RESET);
+ ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ goto err;
+ }
+
+ reg = snd_soc_read(codec, WM8961_SOFTWARE_RESET);
if (reg != 0x1801) {
dev_err(codec->dev, "Device is not a WM8961: ID=0x%x\n", reg);
ret = -EINVAL;
goto err;
}
- reg = wm8961_read_hw(codec, WM8961_RIGHT_INPUT_VOLUME);
+ /* This isn't volatile - readback doesn't correspond to write */
+ reg = codec->hw_read(codec, WM8961_RIGHT_INPUT_VOLUME);
dev_info(codec->dev, "WM8961 family %d revision %c\n",
(reg & WM8961_DEVICE_ID_MASK) >> WM8961_DEVICE_ID_SHIFT,
((reg & WM8961_CHIP_REV_MASK) >> WM8961_CHIP_REV_SHIFT)
@@ -1172,37 +1112,37 @@ static int wm8961_register(struct wm8961_priv *wm8961)
}
/* Enable class W */
- reg = wm8961_read(codec, WM8961_CHARGE_PUMP_B);
+ reg = snd_soc_read(codec, WM8961_CHARGE_PUMP_B);
reg |= WM8961_CP_DYN_PWR_MASK;
- wm8961_write(codec, WM8961_CHARGE_PUMP_B, reg);
+ snd_soc_write(codec, WM8961_CHARGE_PUMP_B, reg);
/* Latch volume update bits (right channel only, we always
* write both out) and default ZC on. */
- reg = wm8961_read(codec, WM8961_ROUT1_VOLUME);
- wm8961_write(codec, WM8961_ROUT1_VOLUME,
+ reg = snd_soc_read(codec, WM8961_ROUT1_VOLUME);
+ snd_soc_write(codec, WM8961_ROUT1_VOLUME,
reg | WM8961_LO1ZC | WM8961_OUT1VU);
- wm8961_write(codec, WM8961_LOUT1_VOLUME, reg | WM8961_LO1ZC);
- reg = wm8961_read(codec, WM8961_ROUT2_VOLUME);
- wm8961_write(codec, WM8961_ROUT2_VOLUME,
+ snd_soc_write(codec, WM8961_LOUT1_VOLUME, reg | WM8961_LO1ZC);
+ reg = snd_soc_read(codec, WM8961_ROUT2_VOLUME);
+ snd_soc_write(codec, WM8961_ROUT2_VOLUME,
reg | WM8961_SPKRZC | WM8961_SPKVU);
- wm8961_write(codec, WM8961_LOUT2_VOLUME, reg | WM8961_SPKLZC);
+ snd_soc_write(codec, WM8961_LOUT2_VOLUME, reg | WM8961_SPKLZC);
- reg = wm8961_read(codec, WM8961_RIGHT_ADC_VOLUME);
- wm8961_write(codec, WM8961_RIGHT_ADC_VOLUME, reg | WM8961_ADCVU);
- reg = wm8961_read(codec, WM8961_RIGHT_INPUT_VOLUME);
- wm8961_write(codec, WM8961_RIGHT_INPUT_VOLUME, reg | WM8961_IPVU);
+ reg = snd_soc_read(codec, WM8961_RIGHT_ADC_VOLUME);
+ snd_soc_write(codec, WM8961_RIGHT_ADC_VOLUME, reg | WM8961_ADCVU);
+ reg = snd_soc_read(codec, WM8961_RIGHT_INPUT_VOLUME);
+ snd_soc_write(codec, WM8961_RIGHT_INPUT_VOLUME, reg | WM8961_IPVU);
/* Use soft mute by default */
- reg = wm8961_read(codec, WM8961_ADC_DAC_CONTROL_2);
+ reg = snd_soc_read(codec, WM8961_ADC_DAC_CONTROL_2);
reg |= WM8961_DACSMM;
- wm8961_write(codec, WM8961_ADC_DAC_CONTROL_2, reg);
+ snd_soc_write(codec, WM8961_ADC_DAC_CONTROL_2, reg);
/* Use automatic clocking mode by default; for now this is all
* we support.
*/
- reg = wm8961_read(codec, WM8961_CLOCKING_3);
+ reg = snd_soc_read(codec, WM8961_CLOCKING_3);
reg &= ~WM8961_MANUAL_MODE;
- wm8961_write(codec, WM8961_CLOCKING_3, reg);
+ snd_soc_write(codec, WM8961_CLOCKING_3, reg);
wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -1250,7 +1190,6 @@ static __devinit int wm8961_i2c_probe(struct i2c_client *i2c,
return -ENOMEM;
codec = &wm8961->codec;
- codec->hw_write = (hw_write_t)i2c_master_send;
i2c_set_clientdata(i2c, wm8961);
codec->control_data = i2c;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 18:59:14 +0000