diff options
Diffstat (limited to 'sound/soc/codecs/wm8955.c')
-rw-r--r-- | sound/soc/codecs/wm8955.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c index 9cbab8e1de01..2ac35b0be86a 100644 --- a/sound/soc/codecs/wm8955.c +++ b/sound/soc/codecs/wm8955.c @@ -42,8 +42,6 @@ static const char *wm8955_supply_names[WM8955_NUM_SUPPLIES] = { struct wm8955_priv { enum snd_soc_control_type control_type; - u16 reg_cache[WM8955_MAX_REGISTER + 1]; - unsigned int mclk_rate; int deemph; @@ -768,6 +766,7 @@ static int wm8955_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); + u16 *reg_cache = codec->reg_cache; int ret, i; switch (level) { @@ -800,14 +799,14 @@ static int wm8955_set_bias_level(struct snd_soc_codec *codec, /* Sync back cached values if they're * different from the hardware default. */ - for (i = 0; i < ARRAY_SIZE(wm8955->reg_cache); i++) { + for (i = 0; i < codec->driver->reg_cache_size; i++) { if (i == WM8955_RESET) continue; - if (wm8955->reg_cache[i] == wm8955_reg[i]) + if (reg_cache[i] == wm8955_reg[i]) continue; - snd_soc_write(codec, i, wm8955->reg_cache[i]); + snd_soc_write(codec, i, reg_cache[i]); } /* Enable VREF and VMID */ @@ -902,6 +901,7 @@ static int wm8955_probe(struct snd_soc_codec *codec) { struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); struct wm8955_pdata *pdata = dev_get_platdata(codec->dev); + u16 *reg_cache = codec->reg_cache; int ret, i; ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8955->control_type); @@ -934,25 +934,25 @@ static int wm8955_probe(struct snd_soc_codec *codec) } /* Change some default settings - latch VU and enable ZC */ - wm8955->reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU; - wm8955->reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU; - wm8955->reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC; - wm8955->reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC; - wm8955->reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC; - wm8955->reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC; - wm8955->reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC; + reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU; + reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU; + reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC; + reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC; + reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC; + reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC; + reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC; /* Also enable adaptive bass boost by default */ - wm8955->reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB; + reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB; /* Set platform data values */ if (pdata) { if (pdata->out2_speaker) - wm8955->reg_cache[WM8955_ADDITIONAL_CONTROL_2] + reg_cache[WM8955_ADDITIONAL_CONTROL_2] |= WM8955_ROUT2INV; if (pdata->monoin_diff) - wm8955->reg_cache[WM8955_MONO_OUT_MIX_1] + reg_cache[WM8955_MONO_OUT_MIX_1] |= WM8955_DMEN; } @@ -1003,6 +1003,7 @@ static __devinit int wm8955_i2c_probe(struct i2c_client *i2c, return -ENOMEM; i2c_set_clientdata(i2c, wm8955); + wm8955->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8955, &wm8955_dai, 1); |