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Diffstat (limited to 'sound/soc/codecs/wm8904.c')
-rw-r--r--sound/soc/codecs/wm8904.c42
1 files changed, 22 insertions, 20 deletions
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 33be84e506e..1ec12eff062 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -50,8 +50,6 @@ static const char *wm8904_supply_names[WM8904_NUM_SUPPLIES] = {
/* codec private data */
struct wm8904_priv {
- u16 reg_cache[WM8904_MAX_REGISTER + 1];
-
enum wm8904_type devtype;
void *control_data;
@@ -818,7 +816,8 @@ static int wm8904_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
- return wm8904->deemph;
+ ucontrol->value.enumerated.item[0] = wm8904->deemph;
+ return 0;
}
static int wm8904_put_deemph(struct snd_kcontrol *kcontrol,
@@ -2093,7 +2092,7 @@ static int wm8904_digital_mute(struct snd_soc_dai *codec_dai, int mute)
static void wm8904_sync_cache(struct snd_soc_codec *codec)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
@@ -2104,14 +2103,14 @@ static void wm8904_sync_cache(struct snd_soc_codec *codec)
/* Sync back cached values if they're different from the
* hardware default.
*/
- for (i = 1; i < ARRAY_SIZE(wm8904->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (!wm8904_access[i].writable)
continue;
- if (wm8904->reg_cache[i] == wm8904_reg[i])
+ if (reg_cache[i] == wm8904_reg[i])
continue;
- snd_soc_write(codec, i, wm8904->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
@@ -2370,6 +2369,7 @@ static int wm8904_probe(struct snd_soc_codec *codec)
{
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
codec->cache_sync = 1;
@@ -2436,19 +2436,19 @@ static int wm8904_probe(struct snd_soc_codec *codec)
}
/* Change some default settings - latch VU and enable ZC */
- wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU;
- wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU;
- wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU;
- wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU |
+ reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU;
+ reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU;
+ reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU;
+ reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU;
+ reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU |
WM8904_HPOUTLZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
WM8904_HPOUTRZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
WM8904_LINEOUTLZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
WM8904_LINEOUTRZC;
- wm8904->reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
+ reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
/* Apply configuration from the platform data. */
if (wm8904->pdata) {
@@ -2456,23 +2456,23 @@ static int wm8904_probe(struct snd_soc_codec *codec)
if (!pdata->gpio_cfg[i])
continue;
- wm8904->reg_cache[WM8904_GPIO_CONTROL_1 + i]
+ reg_cache[WM8904_GPIO_CONTROL_1 + i]
= pdata->gpio_cfg[i] & 0xffff;
}
/* Zero is the default value for these anyway */
for (i = 0; i < WM8904_MIC_REGS; i++)
- wm8904->reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
+ reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
= pdata->mic_cfg[i];
}
/* Set Class W by default - this will be managed by the Class
* G widget at runtime where bypass paths are available.
*/
- wm8904->reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
+ reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
/* Use normal bias source */
- wm8904->reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
+ reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
wm8904_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -2498,6 +2498,8 @@ static int wm8904_remove(struct snd_soc_codec *codec)
wm8904_set_bias_level(codec, SND_SOC_BIAS_OFF);
regulator_bulk_free(ARRAY_SIZE(wm8904->supplies), wm8904->supplies);
+ kfree(wm8904->retune_mobile_texts);
+ kfree(wm8904->drc_texts);
return 0;
}