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Merge remote branch 'asoc/for-2.6.37' into for-2.6.37

This commit is contained in:
Liam Girdwood 2010-09-20 09:53:29 +01:00
parent 19f7ac5038 9900daa81b
commit 826ca0bd53
1 changed files with 116 additions and 149 deletions
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265
sound/soc/codecs/tlv320aic3x.c
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@ -112,62 +112,21 @@ static const u8 aic3x_reg[AIC3X_CACHEREGNUM] = {
};
/*
* read aic3x register cache
*/
static inline unsigned int aic3x_read_reg_cache(struct snd_soc_codec *codec,
unsigned int reg)
{
u8 *cache = codec->reg_cache;
if (reg >= AIC3X_CACHEREGNUM)
return -1;
return cache[reg];
}
/*
* write aic3x register cache
*/
static inline void aic3x_write_reg_cache(struct snd_soc_codec *codec,
u8 reg, u8 value)
{
u8 *cache = codec->reg_cache;
if (reg >= AIC3X_CACHEREGNUM)
return;
cache[reg] = value;
}
/*
* write to the aic3x register space
*/
static int aic3x_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
u8 data[2];
/* data is
* D15..D8 aic3x register offset
* D7...D0 register data
*/
data[0] = reg & 0xff;
data[1] = value & 0xff;
aic3x_write_reg_cache(codec, data[0], data[1]);
if (codec->hw_write(codec->control_data, data, 2) == 2)
return 0;
else
return -EIO;
}
/*
* read from the aic3x register space
* read from the aic3x register space. Only use for this function is if
* wanting to read volatile bits from those registers that has both read-only
* and read/write bits. All other cases should use snd_soc_read.
*/
static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg,
u8 *value)
{
*value = reg & 0xff;
u8 *cache = codec->reg_cache;
value[0] = i2c_smbus_read_byte_data(codec->control_data, value[0]);
if (reg >= AIC3X_CACHEREGNUM)
return -1;
*value = codec->hw_read(codec, reg);
cache[reg] = *value;
aic3x_write_reg_cache(codec, reg, *value);
return 0;
}
@ -847,8 +806,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
int clk;
/* select data word length */
data =
aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & (~(0x3 << 4));
data = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & (~(0x3 << 4));
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
break;
@ -862,7 +820,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
data |= (0x03 << 4);
break;
}
aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, data);
snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, data);
/* Fsref can be 44100 or 48000 */
fsref = (params_rate(params) % 11025 == 0) ? 44100 : 48000;
@ -877,17 +835,17 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
if (bypass_pll) {
pll_q &= 0xf;
aic3x_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT);
aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV);
snd_soc_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT);
snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV);
/* disable PLL if it is bypassed */
reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG);
aic3x_write(codec, AIC3X_PLL_PROGA_REG, reg & ~PLL_ENABLE);
reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
snd_soc_write(codec, AIC3X_PLL_PROGA_REG, reg & ~PLL_ENABLE);
} else {
aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV);
snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV);
/* enable PLL when it is used */
reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG);
aic3x_write(codec, AIC3X_PLL_PROGA_REG, reg | PLL_ENABLE);
reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
snd_soc_write(codec, AIC3X_PLL_PROGA_REG, reg | PLL_ENABLE);
}
/* Route Left DAC to left channel input and
@ -896,7 +854,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
data |= (fsref == 44100) ? FSREF_44100 : FSREF_48000;
if (params_rate(params) >= 64000)
data |= DUAL_RATE_MODE;
aic3x_write(codec, AIC3X_CODEC_DATAPATH_REG, data);
snd_soc_write(codec, AIC3X_CODEC_DATAPATH_REG, data);
/* codec sample rate select */
data = (fsref * 20) / params_rate(params);
@ -905,7 +863,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
data /= 5;
data -= 2;
data |= (data << 4);
aic3x_write(codec, AIC3X_SAMPLE_RATE_SEL_REG, data);
snd_soc_write(codec, AIC3X_SAMPLE_RATE_SEL_REG, data);
if (bypass_pll)
return 0;
@ -974,13 +932,16 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
}
found:
data = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG);
aic3x_write(codec, AIC3X_PLL_PROGA_REG, data | (pll_p << PLLP_SHIFT));
aic3x_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG, pll_r << PLLR_SHIFT);
aic3x_write(codec, AIC3X_PLL_PROGB_REG, pll_j << PLLJ_SHIFT);
aic3x_write(codec, AIC3X_PLL_PROGC_REG, (pll_d >> 6) << PLLD_MSB_SHIFT);
aic3x_write(codec, AIC3X_PLL_PROGD_REG,
(pll_d & 0x3F) << PLLD_LSB_SHIFT);
data = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
snd_soc_write(codec, AIC3X_PLL_PROGA_REG,
data | (pll_p << PLLP_SHIFT));
snd_soc_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG,
pll_r << PLLR_SHIFT);
snd_soc_write(codec, AIC3X_PLL_PROGB_REG, pll_j << PLLJ_SHIFT);
snd_soc_write(codec, AIC3X_PLL_PROGC_REG,
(pll_d >> 6) << PLLD_MSB_SHIFT);
snd_soc_write(codec, AIC3X_PLL_PROGD_REG,
(pll_d & 0x3F) << PLLD_LSB_SHIFT);
return 0;
}
@ -988,15 +949,15 @@ found:
static int aic3x_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
u8 ldac_reg = aic3x_read_reg_cache(codec, LDAC_VOL) & ~MUTE_ON;
u8 rdac_reg = aic3x_read_reg_cache(codec, RDAC_VOL) & ~MUTE_ON;
u8 ldac_reg = snd_soc_read(codec, LDAC_VOL) & ~MUTE_ON;
u8 rdac_reg = snd_soc_read(codec, RDAC_VOL) & ~MUTE_ON;
if (mute) {
aic3x_write(codec, LDAC_VOL, ldac_reg | MUTE_ON);
aic3x_write(codec, RDAC_VOL, rdac_reg | MUTE_ON);
snd_soc_write(codec, LDAC_VOL, ldac_reg | MUTE_ON);
snd_soc_write(codec, RDAC_VOL, rdac_reg | MUTE_ON);
} else {
aic3x_write(codec, LDAC_VOL, ldac_reg);
aic3x_write(codec, RDAC_VOL, rdac_reg);
snd_soc_write(codec, LDAC_VOL, ldac_reg);
snd_soc_write(codec, RDAC_VOL, rdac_reg);
}
return 0;
@ -1020,8 +981,8 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
u8 iface_areg, iface_breg;
int delay = 0;
iface_areg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f;
iface_breg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f;
iface_areg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f;
iface_breg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@ -1060,9 +1021,9 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
}
/* set iface */
aic3x_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg);
aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg);
aic3x_write(codec, AIC3X_ASD_INTF_CTRLC, delay);
snd_soc_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg);
snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg);
snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, delay);
return 0;
}
@ -1080,18 +1041,18 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,
if (codec->bias_level == SND_SOC_BIAS_STANDBY &&
aic3x->master) {
/* enable pll */
reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG);
aic3x_write(codec, AIC3X_PLL_PROGA_REG,
reg | PLL_ENABLE);
reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
snd_soc_write(codec, AIC3X_PLL_PROGA_REG,
reg | PLL_ENABLE);
}
break;
case SND_SOC_BIAS_STANDBY:
if (codec->bias_level == SND_SOC_BIAS_PREPARE &&
aic3x->master) {
/* disable pll */
reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG);
aic3x_write(codec, AIC3X_PLL_PROGA_REG,
reg & ~PLL_ENABLE);
reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
snd_soc_write(codec, AIC3X_PLL_PROGA_REG,
reg & ~PLL_ENABLE);
}
break;
case SND_SOC_BIAS_OFF:
@ -1106,8 +1067,8 @@ void aic3x_set_gpio(struct snd_soc_codec *codec, int gpio, int state)
{
u8 reg = gpio ? AIC3X_GPIO2_REG : AIC3X_GPIO1_REG;
u8 bit = gpio ? 3: 0;
u8 val = aic3x_read_reg_cache(codec, reg) & ~(1 << bit);
aic3x_write(codec, reg, val | (!!state << bit));
u8 val = snd_soc_read(codec, reg) & ~(1 << bit);
snd_soc_write(codec, reg, val | (!!state << bit));
}
EXPORT_SYMBOL_GPL(aic3x_set_gpio);
@ -1136,7 +1097,7 @@ void aic3x_set_headset_detection(struct snd_soc_codec *codec, int detect,
if (detect & AIC3X_HEADSET_DETECT_MASK)
val |= AIC3X_HEADSET_DETECT_ENABLED;
aic3x_write(codec, AIC3X_HEADSET_DETECT_CTRL_A, val);
snd_soc_write(codec, AIC3X_HEADSET_DETECT_CTRL_A, val);
}
EXPORT_SYMBOL_GPL(aic3x_set_headset_detection);
@ -1219,81 +1180,81 @@ static int aic3x_init(struct snd_soc_codec *codec)
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
int reg;
aic3x_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT);
aic3x_write(codec, AIC3X_RESET, SOFT_RESET);
snd_soc_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT);
snd_soc_write(codec, AIC3X_RESET, SOFT_RESET);
/* DAC default volume and mute */
aic3x_write(codec, LDAC_VOL, DEFAULT_VOL | MUTE_ON);
aic3x_write(codec, RDAC_VOL, DEFAULT_VOL | MUTE_ON);
snd_soc_write(codec, LDAC_VOL, DEFAULT_VOL | MUTE_ON);
snd_soc_write(codec, RDAC_VOL, DEFAULT_VOL | MUTE_ON);
/* DAC to HP default volume and route to Output mixer */
aic3x_write(codec, DACL1_2_HPLOUT_VOL, DEFAULT_VOL | ROUTE_ON);
aic3x_write(codec, DACR1_2_HPROUT_VOL, DEFAULT_VOL | ROUTE_ON);
aic3x_write(codec, DACL1_2_HPLCOM_VOL, DEFAULT_VOL | ROUTE_ON);
aic3x_write(codec, DACR1_2_HPRCOM_VOL, DEFAULT_VOL | ROUTE_ON);
snd_soc_write(codec, DACL1_2_HPLOUT_VOL, DEFAULT_VOL | ROUTE_ON);
snd_soc_write(codec, DACR1_2_HPROUT_VOL, DEFAULT_VOL | ROUTE_ON);
snd_soc_write(codec, DACL1_2_HPLCOM_VOL, DEFAULT_VOL | ROUTE_ON);
snd_soc_write(codec, DACR1_2_HPRCOM_VOL, DEFAULT_VOL | ROUTE_ON);
/* DAC to Line Out default volume and route to Output mixer */
aic3x_write(codec, DACL1_2_LLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
aic3x_write(codec, DACR1_2_RLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
snd_soc_write(codec, DACL1_2_LLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
snd_soc_write(codec, DACR1_2_RLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
/* DAC to Mono Line Out default volume and route to Output mixer */
aic3x_write(codec, DACL1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
aic3x_write(codec, DACR1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
snd_soc_write(codec, DACL1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
snd_soc_write(codec, DACR1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
/* unmute all outputs */
reg = aic3x_read_reg_cache(codec, LLOPM_CTRL);
aic3x_write(codec, LLOPM_CTRL, reg | UNMUTE);
reg = aic3x_read_reg_cache(codec, RLOPM_CTRL);
aic3x_write(codec, RLOPM_CTRL, reg | UNMUTE);
reg = aic3x_read_reg_cache(codec, MONOLOPM_CTRL);
aic3x_write(codec, MONOLOPM_CTRL, reg | UNMUTE);
reg = aic3x_read_reg_cache(codec, HPLOUT_CTRL);
aic3x_write(codec, HPLOUT_CTRL, reg | UNMUTE);
reg = aic3x_read_reg_cache(codec, HPROUT_CTRL);
aic3x_write(codec, HPROUT_CTRL, reg | UNMUTE);
reg = aic3x_read_reg_cache(codec, HPLCOM_CTRL);
aic3x_write(codec, HPLCOM_CTRL, reg | UNMUTE);
reg = aic3x_read_reg_cache(codec, HPRCOM_CTRL);
aic3x_write(codec, HPRCOM_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, LLOPM_CTRL);
snd_soc_write(codec, LLOPM_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, RLOPM_CTRL);
snd_soc_write(codec, RLOPM_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, MONOLOPM_CTRL);
snd_soc_write(codec, MONOLOPM_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, HPLOUT_CTRL);
snd_soc_write(codec, HPLOUT_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, HPROUT_CTRL);
snd_soc_write(codec, HPROUT_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, HPLCOM_CTRL);
snd_soc_write(codec, HPLCOM_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, HPRCOM_CTRL);
snd_soc_write(codec, HPRCOM_CTRL, reg | UNMUTE);
/* ADC default volume and unmute */
aic3x_write(codec, LADC_VOL, DEFAULT_GAIN);
aic3x_write(codec, RADC_VOL, DEFAULT_GAIN);
snd_soc_write(codec, LADC_VOL, DEFAULT_GAIN);
snd_soc_write(codec, RADC_VOL, DEFAULT_GAIN);
/* By default route Line1 to ADC PGA mixer */
aic3x_write(codec, LINE1L_2_LADC_CTRL, 0x0);
aic3x_write(codec, LINE1R_2_RADC_CTRL, 0x0);
snd_soc_write(codec, LINE1L_2_LADC_CTRL, 0x0);
snd_soc_write(codec, LINE1R_2_RADC_CTRL, 0x0);
/* PGA to HP Bypass default volume, disconnect from Output Mixer */
aic3x_write(codec, PGAL_2_HPLOUT_VOL, DEFAULT_VOL);
aic3x_write(codec, PGAR_2_HPROUT_VOL, DEFAULT_VOL);
aic3x_write(codec, PGAL_2_HPLCOM_VOL, DEFAULT_VOL);
aic3x_write(codec, PGAR_2_HPRCOM_VOL, DEFAULT_VOL);
snd_soc_write(codec, PGAL_2_HPLOUT_VOL, DEFAULT_VOL);
snd_soc_write(codec, PGAR_2_HPROUT_VOL, DEFAULT_VOL);
snd_soc_write(codec, PGAL_2_HPLCOM_VOL, DEFAULT_VOL);
snd_soc_write(codec, PGAR_2_HPRCOM_VOL, DEFAULT_VOL);
/* PGA to Line Out default volume, disconnect from Output Mixer */
aic3x_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL);
aic3x_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL);
snd_soc_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL);
snd_soc_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL);
/* PGA to Mono Line Out default volume, disconnect from Output Mixer */
aic3x_write(codec, PGAL_2_MONOLOPM_VOL, DEFAULT_VOL);
aic3x_write(codec, PGAR_2_MONOLOPM_VOL, DEFAULT_VOL);
snd_soc_write(codec, PGAL_2_MONOLOPM_VOL, DEFAULT_VOL);
snd_soc_write(codec, PGAR_2_MONOLOPM_VOL, DEFAULT_VOL);
/* Line2 to HP Bypass default volume, disconnect from Output Mixer */
aic3x_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL);
aic3x_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL);
aic3x_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL);
aic3x_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL);
snd_soc_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL);
snd_soc_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL);
snd_soc_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL);
snd_soc_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL);
/* Line2 Line Out default volume, disconnect from Output Mixer */
aic3x_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL);
aic3x_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL);
snd_soc_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL);
snd_soc_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL);
/* Line2 to Mono Out default volume, disconnect from Output Mixer */
aic3x_write(codec, LINE2L_2_MONOLOPM_VOL, DEFAULT_VOL);
aic3x_write(codec, LINE2R_2_MONOLOPM_VOL, DEFAULT_VOL);
snd_soc_write(codec, LINE2L_2_MONOLOPM_VOL, DEFAULT_VOL);
snd_soc_write(codec, LINE2R_2_MONOLOPM_VOL, DEFAULT_VOL);
if (aic3x->model == AIC3X_MODEL_3007) {
/* Class-D speaker driver init; datasheet p. 46 */
aic3x_write(codec, AIC3X_PAGE_SELECT, 0x0D);
aic3x_write(codec, 0xD, 0x0D);
aic3x_write(codec, 0x8, 0x5C);
aic3x_write(codec, 0x8, 0x5D);
aic3x_write(codec, 0x8, 0x5C);
aic3x_write(codec, AIC3X_PAGE_SELECT, 0x00);
aic3x_write(codec, CLASSD_CTRL, 0);
snd_soc_write(codec, AIC3X_PAGE_SELECT, 0x0D);
snd_soc_write(codec, 0xD, 0x0D);
snd_soc_write(codec, 0x8, 0x5C);
snd_soc_write(codec, 0x8, 0x5D);
snd_soc_write(codec, 0x8, 0x5C);
snd_soc_write(codec, AIC3X_PAGE_SELECT, 0x00);
snd_soc_write(codec, CLASSD_CTRL, 0);
}
/* off, with power on */
@ -1305,18 +1266,24 @@ static int aic3x_init(struct snd_soc_codec *codec)
static int aic3x_probe(struct snd_soc_codec *codec)
{
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
int ret;
codec->hw_write = (hw_write_t) i2c_master_send;
codec->control_data = aic3x->control_data;
ret = snd_soc_codec_set_cache_io(codec, 8, 8, aic3x->control_type);
if (ret != 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
}
aic3x_init(codec);
if (aic3x->setup) {
/* setup GPIO functions */
aic3x_write(codec, AIC3X_GPIO1_REG,
(aic3x->setup->gpio_func[0] & 0xf) << 4);
aic3x_write(codec, AIC3X_GPIO2_REG,
(aic3x->setup->gpio_func[1] & 0xf) << 4);
snd_soc_write(codec, AIC3X_GPIO1_REG,
(aic3x->setup->gpio_func[0] & 0xf) << 4);
snd_soc_write(codec, AIC3X_GPIO2_REG,
(aic3x->setup->gpio_func[1] & 0xf) << 4);
}
snd_soc_add_controls(codec, aic3x_snd_controls,
@ -1336,8 +1303,6 @@ static int aic3x_remove(struct snd_soc_codec *codec)
}
static struct snd_soc_codec_driver soc_codec_dev_aic3x = {
.read = aic3x_read_reg_cache,
.write = aic3x_write,
.set_bias_level = aic3x_set_bias_level,
.reg_cache_size = ARRAY_SIZE(aic3x_reg),
.reg_word_size = sizeof(u8),
@ -1381,6 +1346,8 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
}
aic3x->control_data = i2c;
aic3x->control_type = SND_SOC_I2C;
i2c_set_clientdata(i2c, aic3x);
if (pdata) {
aic3x->gpio_reset = pdata->gpio_reset;