AcoSail/kernel_optimize_test
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ASoC: Avoid direct register cache access when setting defaults

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Directly accessing the register cache means that we can't use anything
except a flat register cache so use snd_soc_update_bits().

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2010-12-24 16:59:30 +00:00
parent 203db22071
commit a1b3b5eeee
7 changed files with 100 additions and 58 deletions
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6
sound/soc/codecs/wm8523.c
View File

@ -414,7 +414,6 @@ static int wm8523_resume(struct snd_soc_codec *codec)
static int wm8523_probe(struct snd_soc_codec *codec)
{
struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
u16 *reg_cache = codec->reg_cache;
int ret, i;
codec->hw_write = (hw_write_t)i2c_master_send;
@ -471,8 +470,9 @@ static int wm8523_probe(struct snd_soc_codec *codec)
}
/* Change some default settings - latch VU and enable ZC */
reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU;
reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC;
snd_soc_update_bits(codec, WM8523_DAC_GAINR,
WM8523_DACR_VU, WM8523_DACR_VU);
snd_soc_update_bits(codec, WM8523_DAC_CTRL3, WM8523_ZC, WM8523_ZC);
wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY);

13
sound/soc/codecs/wm8741.c
View File

@ -421,7 +421,6 @@ static int wm8741_resume(struct snd_soc_codec *codec)
static int wm8741_probe(struct snd_soc_codec *codec)
{
struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
u16 *reg_cache = codec->reg_cache;
int ret = 0;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8741->control_type);
@ -437,10 +436,14 @@ static int wm8741_probe(struct snd_soc_codec *codec)
}
/* Change some default settings - latch VU */
reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL;
reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM;
reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL;
reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM;
snd_soc_update_bits(codec, WM8741_DACLLSB_ATTENUATION,
WM8741_UPDATELL, WM8741_UPDATELL);
snd_soc_update_bits(codec, WM8741_DACLMSB_ATTENUATION,
WM8741_UPDATELM, WM8741_UPDATELM);
snd_soc_update_bits(codec, WM8741_DACRLSB_ATTENUATION,
WM8741_UPDATERL, WM8741_UPDATERL);
snd_soc_update_bits(codec, WM8741_DACRLSB_ATTENUATION,
WM8741_UPDATERM, WM8741_UPDATERM);
snd_soc_add_controls(codec, wm8741_snd_controls,
ARRAY_SIZE(wm8741_snd_controls));

41
sound/soc/codecs/wm8904.c
View File

@ -2436,19 +2436,28 @@ static int wm8904_probe(struct snd_soc_codec *codec)
}
/* Change some default settings - latch VU and enable ZC */
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;
reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
WM8904_HPOUTRZC;
reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
WM8904_LINEOUTLZC;
reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
WM8904_LINEOUTRZC;
reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
snd_soc_update_bits(codec, WM8904_ADC_DIGITAL_VOLUME_LEFT,
WM8904_ADC_VU, WM8904_ADC_VU);
snd_soc_update_bits(codec, WM8904_ADC_DIGITAL_VOLUME_RIGHT,
WM8904_ADC_VU, WM8904_ADC_VU);
snd_soc_update_bits(codec, WM8904_DAC_DIGITAL_VOLUME_LEFT,
WM8904_DAC_VU, WM8904_DAC_VU);
snd_soc_update_bits(codec, WM8904_DAC_DIGITAL_VOLUME_RIGHT,
WM8904_DAC_VU, WM8904_DAC_VU);
snd_soc_update_bits(codec, WM8904_ANALOGUE_OUT1_LEFT,
WM8904_HPOUT_VU | WM8904_HPOUTLZC,
WM8904_HPOUT_VU | WM8904_HPOUTLZC);
snd_soc_update_bits(codec, WM8904_ANALOGUE_OUT1_RIGHT,
WM8904_HPOUT_VU | WM8904_HPOUTRZC,
WM8904_HPOUT_VU | WM8904_HPOUTRZC);
snd_soc_update_bits(codec, WM8904_ANALOGUE_OUT2_LEFT,
WM8904_LINEOUT_VU | WM8904_LINEOUTLZC,
WM8904_LINEOUT_VU | WM8904_LINEOUTLZC);
snd_soc_update_bits(codec, WM8904_ANALOGUE_OUT2_RIGHT,
WM8904_LINEOUT_VU | WM8904_LINEOUTRZC,
WM8904_LINEOUT_VU | WM8904_LINEOUTRZC);
snd_soc_update_bits(codec, WM8904_CLOCK_RATES_0,
WM8904_SR_MODE, 0);
/* Apply configuration from the platform data. */
if (wm8904->pdata) {
@ -2469,10 +2478,12 @@ static int wm8904_probe(struct snd_soc_codec *codec)
/* Set Class W by default - this will be managed by the Class
* G widget at runtime where bypass paths are available.
*/
reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
snd_soc_update_bits(codec, WM8904_CLASS_W_0,
WM8904_CP_DYN_PWR, WM8904_CP_DYN_PWR);
/* Use normal bias source */
reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0,
WM8904_POBCTRL, 0);
wm8904_set_bias_level(codec, SND_SOC_BIAS_STANDBY);

27
sound/soc/codecs/wm8955.c
View File

@ -934,16 +934,27 @@ static int wm8955_probe(struct snd_soc_codec *codec)
}
/* Change some default settings - latch VU and enable ZC */
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;
snd_soc_update_bits(codec, WM8955_LEFT_DAC_VOLUME,
WM8955_LDVU, WM8955_LDVU);
snd_soc_update_bits(codec, WM8955_RIGHT_DAC_VOLUME,
WM8955_RDVU, WM8955_RDVU);
snd_soc_update_bits(codec, WM8955_LOUT1_VOLUME,
WM8955_LO1VU | WM8955_LO1ZC,
WM8955_LO1VU | WM8955_LO1ZC);
snd_soc_update_bits(codec, WM8955_ROUT1_VOLUME,
WM8955_RO1VU | WM8955_RO1ZC,
WM8955_RO1VU | WM8955_RO1ZC);
snd_soc_update_bits(codec, WM8955_LOUT2_VOLUME,
WM8955_LO2VU | WM8955_LO2ZC,
WM8955_LO2VU | WM8955_LO2ZC);
snd_soc_update_bits(codec, WM8955_ROUT2_VOLUME,
WM8955_RO2VU | WM8955_RO2ZC,
WM8955_RO2VU | WM8955_RO2ZC);
snd_soc_update_bits(codec, WM8955_MONOOUT_VOLUME,
WM8955_MOZC, WM8955_MOZC);
/* Also enable adaptive bass boost by default */
reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB;
snd_soc_update_bits(codec, WM8955_BASS_CONTROL, WM8955_BB, WM8955_BB);
/* Set platform data values */
if (pdata) {

30
sound/soc/codecs/wm8962.c
View File

@ -3822,16 +3822,26 @@ static int wm8962_probe(struct snd_soc_codec *codec)
}
/* Latch volume update bits */
reg_cache[WM8962_LEFT_INPUT_VOLUME] |= WM8962_IN_VU;
reg_cache[WM8962_RIGHT_INPUT_VOLUME] |= WM8962_IN_VU;
reg_cache[WM8962_LEFT_ADC_VOLUME] |= WM8962_ADC_VU;
reg_cache[WM8962_RIGHT_ADC_VOLUME] |= WM8962_ADC_VU;
reg_cache[WM8962_LEFT_DAC_VOLUME] |= WM8962_DAC_VU;
reg_cache[WM8962_RIGHT_DAC_VOLUME] |= WM8962_DAC_VU;
reg_cache[WM8962_SPKOUTL_VOLUME] |= WM8962_SPKOUT_VU;
reg_cache[WM8962_SPKOUTR_VOLUME] |= WM8962_SPKOUT_VU;
reg_cache[WM8962_HPOUTL_VOLUME] |= WM8962_HPOUT_VU;
reg_cache[WM8962_HPOUTR_VOLUME] |= WM8962_HPOUT_VU;
snd_soc_update_bits(codec, WM8962_LEFT_INPUT_VOLUME,
WM8962_IN_VU, WM8962_IN_VU);
snd_soc_update_bits(codec, WM8962_RIGHT_INPUT_VOLUME,
WM8962_IN_VU, WM8962_IN_VU);
snd_soc_update_bits(codec, WM8962_LEFT_ADC_VOLUME,
WM8962_ADC_VU, WM8962_ADC_VU);
snd_soc_update_bits(codec, WM8962_RIGHT_ADC_VOLUME,
WM8962_ADC_VU, WM8962_ADC_VU);
snd_soc_update_bits(codec, WM8962_LEFT_DAC_VOLUME,
WM8962_DAC_VU, WM8962_DAC_VU);
snd_soc_update_bits(codec, WM8962_RIGHT_DAC_VOLUME,
WM8962_DAC_VU, WM8962_DAC_VU);
snd_soc_update_bits(codec, WM8962_SPKOUTL_VOLUME,
WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
snd_soc_update_bits(codec, WM8962_SPKOUTR_VOLUME,
WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
snd_soc_update_bits(codec, WM8962_HPOUTL_VOLUME,
WM8962_HPOUT_VU, WM8962_HPOUT_VU);
snd_soc_update_bits(codec, WM8962_HPOUTR_VOLUME,
WM8962_HPOUT_VU, WM8962_HPOUT_VU);
wm8962_add_widgets(codec);

2
sound/soc/codecs/wm8978.c
View File

@ -965,7 +965,7 @@ static int wm8978_probe(struct snd_soc_codec *codec)
* written.
*/
for (i = 0; i < ARRAY_SIZE(update_reg); i++)
((u16 *)codec->reg_cache)[update_reg[i]] |= 0x100;
snd_soc_update_bits(codec, update_reg[i], 0x100, 0x100);
/* Reset the codec */
ret = snd_soc_write(codec, WM8978_RESET, 0);

39
sound/soc/codecs/wm9090.c
View File

@ -551,7 +551,6 @@ static int wm9090_set_bias_level(struct snd_soc_codec *codec,
static int wm9090_probe(struct snd_soc_codec *codec)
{
struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec);
u16 *reg_cache = codec->reg_cache;
int ret;
codec->control_data = wm9090->control_data;
@ -576,22 +575,30 @@ static int wm9090_probe(struct snd_soc_codec *codec)
/* Configure some defaults; they will be written out when we
* bring the bias up.
*/
reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU
| WM9090_IN1A_ZC;
reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU
| WM9090_IN1B_ZC;
reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU
| WM9090_IN2A_ZC;
reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU
| WM9090_IN2B_ZC;
reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |=
WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC;
reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |=
WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC;
reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |=
WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC;
snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_A_VOLUME,
WM9090_IN1_VU | WM9090_IN1A_ZC,
WM9090_IN1_VU | WM9090_IN1A_ZC);
snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_B_VOLUME,
WM9090_IN1_VU | WM9090_IN1B_ZC,
WM9090_IN1_VU | WM9090_IN1B_ZC);
snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_A_VOLUME,
WM9090_IN2_VU | WM9090_IN2A_ZC,
WM9090_IN2_VU | WM9090_IN2A_ZC);
snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_B_VOLUME,
WM9090_IN2_VU | WM9090_IN2B_ZC,
WM9090_IN2_VU | WM9090_IN2B_ZC);
snd_soc_update_bits(codec, WM9090_SPEAKER_VOLUME_LEFT,
WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC,
WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC);
snd_soc_update_bits(codec, WM9090_LEFT_OUTPUT_VOLUME,
WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC,
WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC);
snd_soc_update_bits(codec, WM9090_RIGHT_OUTPUT_VOLUME,
WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC,
WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC);
reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA;
snd_soc_update_bits(codec, WM9090_CLOCKING_1,
WM9090_TOCLK_ENA, WM9090_TOCLK_ENA);
wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY);