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-rw-r--r--sound/soc/codecs/wm8904.c355
1 files changed, 174 insertions, 181 deletions
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 4fd350e8..20fdcae 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -316,31 +316,31 @@ static bool wm8904_readable_register(struct device *dev, unsigned int reg)
}
}
-static int wm8904_configure_clocking(struct snd_soc_codec *codec)
+static int wm8904_configure_clocking(struct snd_soc_component *component)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
unsigned int clock0, clock2, rate;
/* Gate the clock while we're updating to avoid misclocking */
- clock2 = snd_soc_read(codec, WM8904_CLOCK_RATES_2);
- snd_soc_update_bits(codec, WM8904_CLOCK_RATES_2,
+ clock2 = snd_soc_component_read32(component, WM8904_CLOCK_RATES_2);
+ snd_soc_component_update_bits(component, WM8904_CLOCK_RATES_2,
WM8904_SYSCLK_SRC, 0);
/* This should be done on init() for bypass paths */
switch (wm8904->sysclk_src) {
case WM8904_CLK_MCLK:
- dev_dbg(codec->dev, "Using %dHz MCLK\n", wm8904->mclk_rate);
+ dev_dbg(component->dev, "Using %dHz MCLK\n", wm8904->mclk_rate);
clock2 &= ~WM8904_SYSCLK_SRC;
rate = wm8904->mclk_rate;
/* Ensure the FLL is stopped */
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_1,
WM8904_FLL_OSC_ENA | WM8904_FLL_ENA, 0);
break;
case WM8904_CLK_FLL:
- dev_dbg(codec->dev, "Using %dHz FLL clock\n",
+ dev_dbg(component->dev, "Using %dHz FLL clock\n",
wm8904->fll_fout);
clock2 |= WM8904_SYSCLK_SRC;
@@ -348,7 +348,7 @@ static int wm8904_configure_clocking(struct snd_soc_codec *codec)
break;
default:
- dev_err(codec->dev, "System clock not configured\n");
+ dev_err(component->dev, "System clock not configured\n");
return -EINVAL;
}
@@ -361,40 +361,40 @@ static int wm8904_configure_clocking(struct snd_soc_codec *codec)
wm8904->sysclk_rate = rate;
}
- snd_soc_update_bits(codec, WM8904_CLOCK_RATES_0, WM8904_MCLK_DIV,
+ snd_soc_component_update_bits(component, WM8904_CLOCK_RATES_0, WM8904_MCLK_DIV,
clock0);
- snd_soc_update_bits(codec, WM8904_CLOCK_RATES_2,
+ snd_soc_component_update_bits(component, WM8904_CLOCK_RATES_2,
WM8904_CLK_SYS_ENA | WM8904_SYSCLK_SRC, clock2);
- dev_dbg(codec->dev, "CLK_SYS is %dHz\n", wm8904->sysclk_rate);
+ dev_dbg(component->dev, "CLK_SYS is %dHz\n", wm8904->sysclk_rate);
return 0;
}
-static void wm8904_set_drc(struct snd_soc_codec *codec)
+static void wm8904_set_drc(struct snd_soc_component *component)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
struct wm8904_pdata *pdata = wm8904->pdata;
int save, i;
/* Save any enables; the configuration should clear them. */
- save = snd_soc_read(codec, WM8904_DRC_0);
+ save = snd_soc_component_read32(component, WM8904_DRC_0);
for (i = 0; i < WM8904_DRC_REGS; i++)
- snd_soc_update_bits(codec, WM8904_DRC_0 + i, 0xffff,
+ snd_soc_component_update_bits(component, WM8904_DRC_0 + i, 0xffff,
pdata->drc_cfgs[wm8904->drc_cfg].regs[i]);
/* Reenable the DRC */
- snd_soc_update_bits(codec, WM8904_DRC_0,
+ snd_soc_component_update_bits(component, WM8904_DRC_0,
WM8904_DRC_ENA | WM8904_DRC_DAC_PATH, save);
}
static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
struct wm8904_pdata *pdata = wm8904->pdata;
int value = ucontrol->value.enumerated.item[0];
@@ -403,7 +403,7 @@ static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol,
wm8904->drc_cfg = value;
- wm8904_set_drc(codec);
+ wm8904_set_drc(component);
return 0;
}
@@ -411,17 +411,17 @@ static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol,
static int wm8904_get_drc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
ucontrol->value.enumerated.item[0] = wm8904->drc_cfg;
return 0;
}
-static void wm8904_set_retune_mobile(struct snd_soc_codec *codec)
+static void wm8904_set_retune_mobile(struct snd_soc_component *component)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
struct wm8904_pdata *pdata = wm8904->pdata;
int best, best_val, save, i, cfg;
@@ -444,7 +444,7 @@ static void wm8904_set_retune_mobile(struct snd_soc_codec *codec)
}
}
- dev_dbg(codec->dev, "ReTune Mobile %s/%dHz for %dHz sample rate\n",
+ dev_dbg(component->dev, "ReTune Mobile %s/%dHz for %dHz sample rate\n",
pdata->retune_mobile_cfgs[best].name,
pdata->retune_mobile_cfgs[best].rate,
wm8904->fs);
@@ -452,20 +452,20 @@ static void wm8904_set_retune_mobile(struct snd_soc_codec *codec)
/* The EQ will be disabled while reconfiguring it, remember the
* current configuration.
*/
- save = snd_soc_read(codec, WM8904_EQ1);
+ save = snd_soc_component_read32(component, WM8904_EQ1);
for (i = 0; i < WM8904_EQ_REGS; i++)
- snd_soc_update_bits(codec, WM8904_EQ1 + i, 0xffff,
+ snd_soc_component_update_bits(component, WM8904_EQ1 + i, 0xffff,
pdata->retune_mobile_cfgs[best].regs[i]);
- snd_soc_update_bits(codec, WM8904_EQ1, WM8904_EQ_ENA, save);
+ snd_soc_component_update_bits(component, WM8904_EQ1, WM8904_EQ_ENA, save);
}
static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
struct wm8904_pdata *pdata = wm8904->pdata;
int value = ucontrol->value.enumerated.item[0];
@@ -474,7 +474,7 @@ static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
wm8904->retune_mobile_cfg = value;
- wm8904_set_retune_mobile(codec);
+ wm8904_set_retune_mobile(component);
return 0;
}
@@ -482,8 +482,8 @@ static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
static int wm8904_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
ucontrol->value.enumerated.item[0] = wm8904->retune_mobile_cfg;
@@ -492,9 +492,9 @@ static int wm8904_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
static int deemph_settings[] = { 0, 32000, 44100, 48000 };
-static int wm8904_set_deemph(struct snd_soc_codec *codec)
+static int wm8904_set_deemph(struct snd_soc_component *component)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
int val, i, best;
/* If we're using deemphasis select the nearest available sample
@@ -513,17 +513,17 @@ static int wm8904_set_deemph(struct snd_soc_codec *codec)
val = 0;
}
- dev_dbg(codec->dev, "Set deemphasis %d\n", val);
+ dev_dbg(component->dev, "Set deemphasis %d\n", val);
- return snd_soc_update_bits(codec, WM8904_DAC_DIGITAL_1,
+ return snd_soc_component_update_bits(component, WM8904_DAC_DIGITAL_1,
WM8904_DEEMPH_MASK, val);
}
static int wm8904_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = wm8904->deemph;
return 0;
@@ -532,8 +532,8 @@ static int wm8904_get_deemph(struct snd_kcontrol *kcontrol,
static int wm8904_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
unsigned int deemph = ucontrol->value.integer.value[0];
if (deemph > 1)
@@ -541,7 +541,7 @@ static int wm8904_put_deemph(struct snd_kcontrol *kcontrol,
wm8904->deemph = deemph;
- return wm8904_set_deemph(codec);
+ return wm8904_set_deemph(component);
}
static const DECLARE_TLV_DB_SCALE(dac_boost_tlv, 0, 600, 0);
@@ -572,7 +572,7 @@ static SOC_ENUM_SINGLE_DECL(hpf_mode, WM8904_ADC_DIGITAL_0, 5,
static int wm8904_adc_osr_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
unsigned int val;
int ret;
@@ -585,7 +585,7 @@ static int wm8904_adc_osr_put(struct snd_kcontrol *kcontrol,
else
val = WM8904_ADC_128_OSR_TST_MODE | WM8904_ADC_BIASX1P5;
- snd_soc_update_bits(codec, WM8904_ADC_TEST_0,
+ snd_soc_component_update_bits(component, WM8904_ADC_TEST_0,
WM8904_ADC_128_OSR_TST_MODE | WM8904_ADC_BIASX1P5,
val);
@@ -673,8 +673,8 @@ static int cp_event(struct snd_soc_dapm_widget *w,
static int sysclk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@@ -685,11 +685,11 @@ static int sysclk_event(struct snd_soc_dapm_widget *w,
*/
switch (wm8904->sysclk_src) {
case WM8904_CLK_FLL:
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_1,
WM8904_FLL_OSC_ENA,
WM8904_FLL_OSC_ENA);
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_1,
WM8904_FLL_ENA,
WM8904_FLL_ENA);
break;
@@ -700,7 +700,7 @@ static int sysclk_event(struct snd_soc_dapm_widget *w,
break;
case SND_SOC_DAPM_POST_PMD:
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_1,
WM8904_FLL_OSC_ENA | WM8904_FLL_ENA, 0);
break;
}
@@ -711,8 +711,8 @@ static int sysclk_event(struct snd_soc_dapm_widget *w,
static int out_pga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
int reg, val;
int dcs_mask;
int dcs_l, dcs_r;
@@ -751,43 +751,43 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/* Power on the PGAs */
- snd_soc_update_bits(codec, pwr_reg,
+ snd_soc_component_update_bits(component, pwr_reg,
WM8904_HPL_PGA_ENA | WM8904_HPR_PGA_ENA,
WM8904_HPL_PGA_ENA | WM8904_HPR_PGA_ENA);
/* Power on the amplifier */
- snd_soc_update_bits(codec, reg,
+ snd_soc_component_update_bits(component, reg,
WM8904_HPL_ENA | WM8904_HPR_ENA,
WM8904_HPL_ENA | WM8904_HPR_ENA);
/* Enable the first stage */
- snd_soc_update_bits(codec, reg,
+ snd_soc_component_update_bits(component, reg,
WM8904_HPL_ENA_DLY | WM8904_HPR_ENA_DLY,
WM8904_HPL_ENA_DLY | WM8904_HPR_ENA_DLY);
/* Power up the DC servo */
- snd_soc_update_bits(codec, WM8904_DC_SERVO_0,
+ snd_soc_component_update_bits(component, WM8904_DC_SERVO_0,
dcs_mask, dcs_mask);
/* Either calibrate the DC servo or restore cached state
* if we have that.
*/
if (wm8904->dcs_state[dcs_l] || wm8904->dcs_state[dcs_r]) {
- dev_dbg(codec->dev, "Restoring DC servo state\n");
+ dev_dbg(component->dev, "Restoring DC servo state\n");
- snd_soc_write(codec, dcs_l_reg,
+ snd_soc_component_write(component, dcs_l_reg,
wm8904->dcs_state[dcs_l]);
- snd_soc_write(codec, dcs_r_reg,
+ snd_soc_component_write(component, dcs_r_reg,
wm8904->dcs_state[dcs_r]);
- snd_soc_write(codec, WM8904_DC_SERVO_1, dcs_mask);
+ snd_soc_component_write(component, WM8904_DC_SERVO_1, dcs_mask);
timeout = 20;
} else {
- dev_dbg(codec->dev, "Calibrating DC servo\n");
+ dev_dbg(component->dev, "Calibrating DC servo\n");
- snd_soc_write(codec, WM8904_DC_SERVO_1,
+ snd_soc_component_write(component, WM8904_DC_SERVO_1,
dcs_mask << WM8904_DCS_TRIG_STARTUP_0_SHIFT);
timeout = 500;
@@ -796,7 +796,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
/* Wait for DC servo to complete */
dcs_mask <<= WM8904_DCS_CAL_COMPLETE_SHIFT;
do {
- val = snd_soc_read(codec, WM8904_DC_SERVO_READBACK_0);
+ val = snd_soc_component_read32(component, WM8904_DC_SERVO_READBACK_0);
if ((val & dcs_mask) == dcs_mask)
break;
@@ -804,19 +804,19 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
} while (--timeout);
if ((val & dcs_mask) != dcs_mask)
- dev_warn(codec->dev, "DC servo timed out\n");
+ dev_warn(component->dev, "DC servo timed out\n");
else
- dev_dbg(codec->dev, "DC servo ready\n");
+ dev_dbg(component->dev, "DC servo ready\n");
/* Enable the output stage */
- snd_soc_update_bits(codec, reg,
+ snd_soc_component_update_bits(component, reg,
WM8904_HPL_ENA_OUTP | WM8904_HPR_ENA_OUTP,
WM8904_HPL_ENA_OUTP | WM8904_HPR_ENA_OUTP);
break;
case SND_SOC_DAPM_POST_PMU:
/* Unshort the output itself */
- snd_soc_update_bits(codec, reg,
+ snd_soc_component_update_bits(component, reg,
WM8904_HPL_RMV_SHORT |
WM8904_HPR_RMV_SHORT,
WM8904_HPL_RMV_SHORT |
@@ -826,7 +826,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_PRE_PMD:
/* Short the output */
- snd_soc_update_bits(codec, reg,
+ snd_soc_component_update_bits(component, reg,
WM8904_HPL_RMV_SHORT |
WM8904_HPR_RMV_SHORT, 0);
break;
@@ -834,21 +834,21 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_POST_PMD:
/* Cache the DC servo configuration; this will be
* invalidated if we change the configuration. */
- wm8904->dcs_state[dcs_l] = snd_soc_read(codec, dcs_l_reg);
- wm8904->dcs_state[dcs_r] = snd_soc_read(codec, dcs_r_reg);
+ wm8904->dcs_state[dcs_l] = snd_soc_component_read32(component, dcs_l_reg);
+ wm8904->dcs_state[dcs_r] = snd_soc_component_read32(component, dcs_r_reg);
- snd_soc_update_bits(codec, WM8904_DC_SERVO_0,
+ snd_soc_component_update_bits(component, WM8904_DC_SERVO_0,
dcs_mask, 0);
/* Disable the amplifier input and output stages */
- snd_soc_update_bits(codec, reg,
+ snd_soc_component_update_bits(component, reg,
WM8904_HPL_ENA | WM8904_HPR_ENA |
WM8904_HPL_ENA_DLY | WM8904_HPR_ENA_DLY |
WM8904_HPL_ENA_OUTP | WM8904_HPR_ENA_OUTP,
0);
/* PGAs too */
- snd_soc_update_bits(codec, pwr_reg,
+ snd_soc_component_update_bits(component, pwr_reg,
WM8904_HPL_PGA_ENA | WM8904_HPR_PGA_ENA,
0);
break;
@@ -1165,10 +1165,10 @@ static const struct snd_soc_dapm_route wm8912_intercon[] = {
{ "LINER PGA", NULL, "DACR" },
};
-static int wm8904_add_widgets(struct snd_soc_codec *codec)
+static int wm8904_add_widgets(struct snd_soc_component *component)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
- struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
snd_soc_dapm_new_controls(dapm, wm8904_core_dapm_widgets,
ARRAY_SIZE(wm8904_core_dapm_widgets));
@@ -1177,11 +1177,11 @@ static int wm8904_add_widgets(struct snd_soc_codec *codec)
switch (wm8904->devtype) {
case WM8904:
- snd_soc_add_codec_controls(codec, wm8904_adc_snd_controls,
+ snd_soc_add_component_controls(component, wm8904_adc_snd_controls,
ARRAY_SIZE(wm8904_adc_snd_controls));
- snd_soc_add_codec_controls(codec, wm8904_dac_snd_controls,
+ snd_soc_add_component_controls(component, wm8904_dac_snd_controls,
ARRAY_SIZE(wm8904_dac_snd_controls));
- snd_soc_add_codec_controls(codec, wm8904_snd_controls,
+ snd_soc_add_component_controls(component, wm8904_snd_controls,
ARRAY_SIZE(wm8904_snd_controls));
snd_soc_dapm_new_controls(dapm, wm8904_adc_dapm_widgets,
@@ -1200,7 +1200,7 @@ static int wm8904_add_widgets(struct snd_soc_codec *codec)
break;
case WM8912:
- snd_soc_add_codec_controls(codec, wm8904_dac_snd_controls,
+ snd_soc_add_component_controls(component, wm8904_dac_snd_controls,
ARRAY_SIZE(wm8904_dac_snd_controls));
snd_soc_dapm_new_controls(dapm, wm8904_dac_dapm_widgets,
@@ -1278,8 +1278,8 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
int ret, i, best, best_val, cur_val;
unsigned int aif1 = 0;
unsigned int aif2 = 0;
@@ -1290,7 +1290,7 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
/* What BCLK do we need? */
wm8904->fs = params_rate(params);
if (wm8904->tdm_slots) {
- dev_dbg(codec->dev, "Configuring for %d %d bit TDM slots\n",
+ dev_dbg(component->dev, "Configuring for %d %d bit TDM slots\n",
wm8904->tdm_slots, wm8904->tdm_width);
wm8904->bclk = snd_soc_calc_bclk(wm8904->fs,
wm8904->tdm_width, 2,
@@ -1316,9 +1316,9 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
}
- dev_dbg(codec->dev, "Target BCLK is %dHz\n", wm8904->bclk);
+ dev_dbg(component->dev, "Target BCLK is %dHz\n", wm8904->bclk);
- ret = wm8904_configure_clocking(codec);
+ ret = wm8904_configure_clocking(component);
if (ret != 0)
return ret;
@@ -1334,7 +1334,7 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
best_val = cur_val;
}
}
- dev_dbg(codec->dev, "Selected CLK_SYS_RATIO of %d\n",
+ dev_dbg(component->dev, "Selected CLK_SYS_RATIO of %d\n",
clk_sys_rates[best].ratio);
clock1 |= (clk_sys_rates[best].clk_sys_rate
<< WM8904_CLK_SYS_RATE_SHIFT);
@@ -1350,7 +1350,7 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
best_val = cur_val;
}
}
- dev_dbg(codec->dev, "Selected SAMPLE_RATE of %dHz\n",
+ dev_dbg(component->dev, "Selected SAMPLE_RATE of %dHz\n",
sample_rates[best].rate);
clock1 |= (sample_rates[best].sample_rate
<< WM8904_SAMPLE_RATE_SHIFT);
@@ -1373,30 +1373,30 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
}
}
wm8904->bclk = (wm8904->sysclk_rate * 10) / bclk_divs[best].div;
- dev_dbg(codec->dev, "Selected BCLK_DIV of %d for %dHz BCLK\n",
+ dev_dbg(component->dev, "Selected BCLK_DIV of %d for %dHz BCLK\n",
bclk_divs[best].div, wm8904->bclk);
aif2 |= bclk_divs[best].bclk_div;
/* LRCLK is a simple fraction of BCLK */
- dev_dbg(codec->dev, "LRCLK_RATE is %d\n", wm8904->bclk / wm8904->fs);
+ dev_dbg(component->dev, "LRCLK_RATE is %d\n", wm8904->bclk / wm8904->fs);
aif3 |= wm8904->bclk / wm8904->fs;
/* Apply the settings */
- snd_soc_update_bits(codec, WM8904_DAC_DIGITAL_1,
+ snd_soc_component_update_bits(component, WM8904_DAC_DIGITAL_1,
WM8904_DAC_SB_FILT, dac_digital1);
- snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_1,
+ snd_soc_component_update_bits(component, WM8904_AUDIO_INTERFACE_1,
WM8904_AIF_WL_MASK, aif1);
- snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_2,
+ snd_soc_component_update_bits(component, WM8904_AUDIO_INTERFACE_2,
WM8904_BCLK_DIV_MASK, aif2);
- snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_3,
+ snd_soc_component_update_bits(component, WM8904_AUDIO_INTERFACE_3,
WM8904_LRCLK_RATE_MASK, aif3);
- snd_soc_update_bits(codec, WM8904_CLOCK_RATES_1,
+ snd_soc_component_update_bits(component, WM8904_CLOCK_RATES_1,
WM8904_SAMPLE_RATE_MASK |
WM8904_CLK_SYS_RATE_MASK, clock1);
/* Update filters for the new settings */
- wm8904_set_retune_mobile(codec);
- wm8904_set_deemph(codec);
+ wm8904_set_retune_mobile(component);
+ wm8904_set_deemph(component);
return 0;
}
@@ -1405,8 +1405,8 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
static int wm8904_set_sysclk(struct snd_soc_dai *dai, int clk_id,
unsigned int freq, int dir)
{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8904_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct wm8904_priv *priv = snd_soc_component_get_drvdata(component);
switch (clk_id) {
case WM8904_CLK_MCLK:
@@ -1424,14 +1424,14 @@ static int wm8904_set_sysclk(struct snd_soc_dai *dai, int clk_id,
dev_dbg(dai->dev, "Clock source is %d at %uHz\n", clk_id, freq);
- wm8904_configure_clocking(codec);
+ wm8904_configure_clocking(component);
return 0;
}
static int wm8904_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
- struct snd_soc_codec *codec = dai->codec;
+ struct snd_soc_component *component = dai->component;
unsigned int aif1 = 0;
unsigned int aif3 = 0;
@@ -1508,10 +1508,10 @@ static int wm8904_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
return -EINVAL;
}
- snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_1,
+ snd_soc_component_update_bits(component, WM8904_AUDIO_INTERFACE_1,
WM8904_AIF_BCLK_INV | WM8904_AIF_LRCLK_INV |
WM8904_AIF_FMT_MASK | WM8904_BCLK_DIR, aif1);
- snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_3,
+ snd_soc_component_update_bits(component, WM8904_AUDIO_INTERFACE_3,
WM8904_LRCLK_DIR, aif3);
return 0;
@@ -1521,8 +1521,8 @@ static int wm8904_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
static int wm8904_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
unsigned int rx_mask, int slots, int slot_width)
{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
int aif1 = 0;
/* Don't need to validate anything if we're turning off TDM */
@@ -1560,7 +1560,7 @@ out:
wm8904->tdm_width = slot_width;
wm8904->tdm_slots = slots / 2;
- snd_soc_update_bits(codec, WM8904_AUDIO_INTERFACE_1,
+ snd_soc_component_update_bits(component, WM8904_AUDIO_INTERFACE_1,
WM8904_AIFADC_TDM | WM8904_AIFADC_TDM_CHAN |
WM8904_AIFDAC_TDM | WM8904_AIFDAC_TDM_CHAN, aif1);
@@ -1678,8 +1678,8 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
static int wm8904_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
unsigned int Fref, unsigned int Fout)
{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
struct _fll_div fll_div;
int ret, val;
int clock2, fll1;
@@ -1689,19 +1689,19 @@ static int wm8904_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
Fout == wm8904->fll_fout)
return 0;
- clock2 = snd_soc_read(codec, WM8904_CLOCK_RATES_2);
+ clock2 = snd_soc_component_read32(component, WM8904_CLOCK_RATES_2);
if (Fout == 0) {
- dev_dbg(codec->dev, "FLL disabled\n");
+ dev_dbg(component->dev, "FLL disabled\n");
wm8904->fll_fref = 0;
wm8904->fll_fout = 0;
/* Gate SYSCLK to avoid glitches */
- snd_soc_update_bits(codec, WM8904_CLOCK_RATES_2,
+ snd_soc_component_update_bits(component, WM8904_CLOCK_RATES_2,
WM8904_CLK_SYS_ENA, 0);
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_1,
WM8904_FLL_OSC_ENA | WM8904_FLL_ENA, 0);
goto out;
@@ -1718,7 +1718,7 @@ static int wm8904_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
break;
case WM8904_FLL_FREE_RUNNING:
- dev_dbg(codec->dev, "Using free running FLL\n");
+ dev_dbg(component->dev, "Using free running FLL\n");
/* Force 12MHz and output/4 for now */
Fout = 12000000;
Fref = 12000000;
@@ -1728,20 +1728,20 @@ static int wm8904_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
break;
default:
- dev_err(codec->dev, "Unknown FLL ID %d\n", fll_id);
+ dev_err(component->dev, "Unknown FLL ID %d\n", fll_id);
return -EINVAL;
}
/* Save current state then disable the FLL and SYSCLK to avoid
* misclocking */
- fll1 = snd_soc_read(codec, WM8904_FLL_CONTROL_1);
- snd_soc_update_bits(codec, WM8904_CLOCK_RATES_2,
+ fll1 = snd_soc_component_read32(component, WM8904_FLL_CONTROL_1);
+ snd_soc_component_update_bits(component, WM8904_CLOCK_RATES_2,
WM8904_CLK_SYS_ENA, 0);
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_1,
WM8904_FLL_OSC_ENA | WM8904_FLL_ENA, 0);
/* Unlock forced oscilator control to switch it on/off */
- snd_soc_update_bits(codec, WM8904_CONTROL_INTERFACE_TEST_1,
+ snd_soc_component_update_bits(component, WM8904_CONTROL_INTERFACE_TEST_1,
WM8904_USER_KEY, WM8904_USER_KEY);
if (fll_id == WM8904_FLL_FREE_RUNNING) {
@@ -1750,24 +1750,24 @@ static int wm8904_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
val = 0;
}
- snd_soc_update_bits(codec, WM8904_FLL_NCO_TEST_1, WM8904_FLL_FRC_NCO,
+ snd_soc_component_update_bits(component, WM8904_FLL_NCO_TEST_1, WM8904_FLL_FRC_NCO,
val);
- snd_soc_update_bits(codec, WM8904_CONTROL_INTERFACE_TEST_1,
+ snd_soc_component_update_bits(component, WM8904_CONTROL_INTERFACE_TEST_1,
WM8904_USER_KEY, 0);
switch (fll_id) {
case WM8904_FLL_MCLK:
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_5,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_5,
WM8904_FLL_CLK_REF_SRC_MASK, 0);
break;
case WM8904_FLL_LRCLK:
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_5,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_5,
WM8904_FLL_CLK_REF_SRC_MASK, 1);
break;
case WM8904_FLL_BCLK:
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_5,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_5,
WM8904_FLL_CLK_REF_SRC_MASK, 2);
break;
}
@@ -1776,39 +1776,39 @@ static int wm8904_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
val = WM8904_FLL_FRACN_ENA;
else
val = 0;
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_1,
WM8904_FLL_FRACN_ENA, val);
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_2,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_2,
WM8904_FLL_OUTDIV_MASK | WM8904_FLL_FRATIO_MASK,
(fll_div.fll_outdiv << WM8904_FLL_OUTDIV_SHIFT) |
(fll_div.fll_fratio << WM8904_FLL_FRATIO_SHIFT));
- snd_soc_write(codec, WM8904_FLL_CONTROL_3, fll_div.k);
+ snd_soc_component_write(component, WM8904_FLL_CONTROL_3, fll_div.k);
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_4, WM8904_FLL_N_MASK,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_4, WM8904_FLL_N_MASK,
fll_div.n << WM8904_FLL_N_SHIFT);
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_5,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_5,
WM8904_FLL_CLK_REF_DIV_MASK,
fll_div.fll_clk_ref_div
<< WM8904_FLL_CLK_REF_DIV_SHIFT);
- dev_dbg(codec->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
+ dev_dbg(component->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
wm8904->fll_fref = Fref;
wm8904->fll_fout = Fout;
wm8904->fll_src = source;
/* Enable the FLL if it was previously active */
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_1,
WM8904_FLL_OSC_ENA, fll1);
- snd_soc_update_bits(codec, WM8904_FLL_CONTROL_1,
+ snd_soc_component_update_bits(component, WM8904_FLL_CONTROL_1,
WM8904_FLL_ENA, fll1);
out:
/* Reenable SYSCLK if it was previously active */
- snd_soc_update_bits(codec, WM8904_CLOCK_RATES_2,
+ snd_soc_component_update_bits(component, WM8904_CLOCK_RATES_2,
WM8904_CLK_SYS_ENA, clock2);
return 0;
@@ -1816,7 +1816,7 @@ out:
static int wm8904_digital_mute(struct snd_soc_dai *codec_dai, int mute)
{
- struct snd_soc_codec *codec = codec_dai->codec;
+ struct snd_soc_component *component = codec_dai->component;
int val;
if (mute)
@@ -1824,15 +1824,15 @@ static int wm8904_digital_mute(struct snd_soc_dai *codec_dai, int mute)
else
val = 0;
- snd_soc_update_bits(codec, WM8904_DAC_DIGITAL_1, WM8904_DAC_MUTE, val);
+ snd_soc_component_update_bits(component, WM8904_DAC_DIGITAL_1, WM8904_DAC_MUTE, val);
return 0;
}
-static int wm8904_set_bias_level(struct snd_soc_codec *codec,
+static int wm8904_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
int ret;
switch (level) {
@@ -1844,21 +1844,21 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_PREPARE:
/* VMID resistance 2*50k */
- snd_soc_update_bits(codec, WM8904_VMID_CONTROL_0,
+ snd_soc_component_update_bits(component, WM8904_VMID_CONTROL_0,
WM8904_VMID_RES_MASK,
0x1 << WM8904_VMID_RES_SHIFT);
/* Normal bias current */
- snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0,
+ snd_soc_component_update_bits(component, WM8904_BIAS_CONTROL_0,
WM8904_ISEL_MASK, 2 << WM8904_ISEL_SHIFT);
break;
case SND_SOC_BIAS_STANDBY:
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
+ if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8904->supplies),
wm8904->supplies);
if (ret != 0) {
- dev_err(codec->dev,
+ dev_err(component->dev,
"Failed to enable supplies: %d\n",
ret);
return ret;
@@ -1868,11 +1868,11 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec,
regcache_sync(wm8904->regmap);
/* Enable bias */
- snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0,
+ snd_soc_component_update_bits(component, WM8904_BIAS_CONTROL_0,
WM8904_BIAS_ENA, WM8904_BIAS_ENA);
/* Enable VMID, VMID buffering, 2*5k resistance */
- snd_soc_update_bits(codec, WM8904_VMID_CONTROL_0,
+ snd_soc_component_update_bits(component, WM8904_VMID_CONTROL_0,
WM8904_VMID_ENA |
WM8904_VMID_RES_MASK,
WM8904_VMID_ENA |
@@ -1883,22 +1883,22 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec,
}
/* Maintain VMID with 2*250k */
- snd_soc_update_bits(codec, WM8904_VMID_CONTROL_0,
+ snd_soc_component_update_bits(component, WM8904_VMID_CONTROL_0,
WM8904_VMID_RES_MASK,
0x2 << WM8904_VMID_RES_SHIFT);
/* Bias current *0.5 */
- snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0,
+ snd_soc_component_update_bits(component, WM8904_BIAS_CONTROL_0,
WM8904_ISEL_MASK, 0);
break;
case SND_SOC_BIAS_OFF:
/* Turn off VMID */
- snd_soc_update_bits(codec, WM8904_VMID_CONTROL_0,
+ snd_soc_component_update_bits(component, WM8904_VMID_CONTROL_0,
WM8904_VMID_RES_MASK | WM8904_VMID_ENA, 0);
/* Stop bias generation */
- snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0,
+ snd_soc_component_update_bits(component, WM8904_BIAS_CONTROL_0,
WM8904_BIAS_ENA, 0);
regcache_cache_only(wm8904->regmap, true);
@@ -1946,9 +1946,9 @@ static struct snd_soc_dai_driver wm8904_dai = {
.symmetric_rates = 1,
};
-static void wm8904_handle_retune_mobile_pdata(struct snd_soc_codec *codec)
+static void wm8904_handle_retune_mobile_pdata(struct snd_soc_component *component)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
struct wm8904_pdata *pdata = wm8904->pdata;
struct snd_kcontrol_new control =
SOC_ENUM_EXT("EQ Mode",
@@ -1991,31 +1991,31 @@ static void wm8904_handle_retune_mobile_pdata(struct snd_soc_codec *codec)
wm8904->retune_mobile_texts = t;
}
- dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
+ dev_dbg(component->dev, "Allocated %d unique ReTune Mobile names\n",
wm8904->num_retune_mobile_texts);
wm8904->retune_mobile_enum.items = wm8904->num_retune_mobile_texts;
wm8904->retune_mobile_enum.texts = wm8904->retune_mobile_texts;
- ret = snd_soc_add_codec_controls(codec, &control, 1);
+ ret = snd_soc_add_component_controls(component, &control, 1);
if (ret != 0)
- dev_err(codec->dev,
+ dev_err(component->dev,
"Failed to add ReTune Mobile control: %d\n", ret);
}
-static void wm8904_handle_pdata(struct snd_soc_codec *codec)
+static void wm8904_handle_pdata(struct snd_soc_component *component)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
struct wm8904_pdata *pdata = wm8904->pdata;
int ret, i;
if (!pdata) {
- snd_soc_add_codec_controls(codec, wm8904_eq_controls,
+ snd_soc_add_component_controls(component, wm8904_eq_controls,
ARRAY_SIZE(wm8904_eq_controls));
return;
}
- dev_dbg(codec->dev, "%d DRC configurations\n", pdata->num_drc_cfgs);
+ dev_dbg(component->dev, "%d DRC configurations\n", pdata->num_drc_cfgs);
if (pdata->num_drc_cfgs) {
struct snd_kcontrol_new control =
@@ -2034,28 +2034,28 @@ static void wm8904_handle_pdata(struct snd_soc_codec *codec)
wm8904->drc_enum.items = pdata->num_drc_cfgs;
wm8904->drc_enum.texts = wm8904->drc_texts;
- ret = snd_soc_add_codec_controls(codec, &control, 1);
+ ret = snd_soc_add_component_controls(component, &control, 1);
if (ret != 0)
- dev_err(codec->dev,
+ dev_err(component->dev,
"Failed to add DRC mode control: %d\n", ret);
- wm8904_set_drc(codec);
+ wm8904_set_drc(component);
}
- dev_dbg(codec->dev, "%d ReTune Mobile configurations\n",
+ dev_dbg(component->dev, "%d ReTune Mobile configurations\n",
pdata->num_retune_mobile_cfgs);
if (pdata->num_retune_mobile_cfgs)
- wm8904_handle_retune_mobile_pdata(codec);
+ wm8904_handle_retune_mobile_pdata(component);
else
- snd_soc_add_codec_controls(codec, wm8904_eq_controls,
+ snd_soc_add_component_controls(component, wm8904_eq_controls,
ARRAY_SIZE(wm8904_eq_controls));
}
-static int wm8904_probe(struct snd_soc_codec *codec)
+static int wm8904_probe(struct snd_soc_component *component)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
switch (wm8904->devtype) {
case WM8904:
@@ -2064,33 +2064,33 @@ static int wm8904_probe(struct snd_soc_codec *codec)
memset(&wm8904_dai.capture, 0, sizeof(wm8904_dai.capture));
break;
default:
- dev_err(codec->dev, "Unknown device type %d\n",
+ dev_err(component->dev, "Unknown device type %d\n",
wm8904->devtype);
return -EINVAL;
}
- wm8904_handle_pdata(codec);
+ wm8904_handle_pdata(component);
- wm8904_add_widgets(codec);
+ wm8904_add_widgets(component);
return 0;
}
-static int wm8904_remove(struct snd_soc_codec *codec)
+static void wm8904_remove(struct snd_soc_component *component)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct wm8904_priv *wm8904 = snd_soc_component_get_drvdata(component);
kfree(wm8904->retune_mobile_texts);
kfree(wm8904->drc_texts);
-
- return 0;
}
-static const struct snd_soc_codec_driver soc_codec_dev_wm8904 = {
- .probe = wm8904_probe,
- .remove = wm8904_remove,
- .set_bias_level = wm8904_set_bias_level,
- .idle_bias_off = true,
+static const struct snd_soc_component_driver soc_component_dev_wm8904 = {
+ .probe = wm8904_probe,
+ .remove = wm8904_remove,
+ .set_bias_level = wm8904_set_bias_level,
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
};
static const struct regmap_config wm8904_regmap = {
@@ -2265,8 +2265,8 @@ static int wm8904_i2c_probe(struct i2c_client *i2c,
regcache_cache_only(wm8904->regmap, true);
regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies), wm8904->supplies);
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_wm8904, &wm8904_dai, 1);
+ ret = devm_snd_soc_register_component(&i2c->dev,
+ &soc_component_dev_wm8904, &wm8904_dai, 1);
if (ret != 0)
return ret;
@@ -2277,12 +2277,6 @@ err_enable:
return ret;
}
-static int wm8904_i2c_remove(struct i2c_client *client)
-{
- snd_soc_unregister_codec(&client->dev);
- return 0;
-}
-
static const struct i2c_device_id wm8904_i2c_id[] = {
{ "wm8904", WM8904 },
{ "wm8912", WM8912 },
@@ -2297,7 +2291,6 @@ static struct i2c_driver wm8904_i2c_driver = {
.of_match_table = of_match_ptr(wm8904_of_match),
},
.probe = wm8904_i2c_probe,
- .remove = wm8904_i2c_remove,
.id_table = wm8904_i2c_id,
};
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