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ASoC: adav80x: Convert to direct regmap usage

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Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Lars-Peter Clausen 2013-09-27 15:18:25 +02:00 committed by Mark Brown
parent 4a10c2ac2f
commit 2560b3d1bd
1 changed files with 102 additions and 45 deletions
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147
sound/soc/codecs/adav80x.c
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@ -115,22 +115,34 @@
#define ADAV80X_PLL_OUTE_SYSCLKPD(x) BIT(2 - (x))
static u8 adav80x_default_regs[] = {
0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02, 0x01, 0x80, 0x26, 0x00, 0x00,
0x02, 0x40, 0x20, 0x00, 0x09, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd1, 0x92, 0xb1, 0x37,
0x48, 0xd2, 0xfb, 0xca, 0xd2, 0x15, 0xe8, 0x29, 0xb9, 0x6a, 0xda, 0x2b,
0xb7, 0xc0, 0x11, 0x65, 0x5c, 0xf6, 0xff, 0x8d, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa5, 0x00, 0x00,
0x00, 0xe8, 0x46, 0xe1, 0x5b, 0xd3, 0x43, 0x77, 0x93, 0xa7, 0x44, 0xee,
0x32, 0x12, 0xc0, 0x11, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x3f, 0x3f,
0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x1d, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x52, 0x00,
static struct reg_default adav80x_reg_defaults[] = {
{ ADAV80X_PLAYBACK_CTRL, 0x01 },
{ ADAV80X_AUX_IN_CTRL, 0x01 },
{ ADAV80X_REC_CTRL, 0x02 },
{ ADAV80X_AUX_OUT_CTRL, 0x01 },
{ ADAV80X_DPATH_CTRL1, 0xc0 },
{ ADAV80X_DPATH_CTRL2, 0x11 },
{ ADAV80X_DAC_CTRL1, 0x00 },
{ ADAV80X_DAC_CTRL2, 0x00 },
{ ADAV80X_DAC_CTRL3, 0x00 },
{ ADAV80X_DAC_L_VOL, 0xff },
{ ADAV80X_DAC_R_VOL, 0xff },
{ ADAV80X_PGA_L_VOL, 0x00 },
{ ADAV80X_PGA_R_VOL, 0x00 },
{ ADAV80X_ADC_CTRL1, 0x00 },
{ ADAV80X_ADC_CTRL2, 0x00 },
{ ADAV80X_ADC_L_VOL, 0xff },
{ ADAV80X_ADC_R_VOL, 0xff },
{ ADAV80X_PLL_CTRL1, 0x00 },
{ ADAV80X_PLL_CTRL2, 0x00 },
{ ADAV80X_ICLK_CTRL1, 0x00 },
{ ADAV80X_ICLK_CTRL2, 0x00 },
{ ADAV80X_PLL_CLK_SRC, 0x00 },
{ ADAV80X_PLL_OUTE, 0x00 },
};
struct adav80x {
enum snd_soc_control_type control_type;
struct regmap *regmap;
enum adav80x_clk_src clk_src;
unsigned int sysclk;
@ -298,7 +310,7 @@ static int adav80x_set_deemph(struct snd_soc_codec *codec)
val = ADAV80X_DAC_CTRL2_DEEMPH_NONE;
}
return snd_soc_update_bits(codec, ADAV80X_DAC_CTRL2,
return regmap_update_bits(adav80x->regmap, ADAV80X_DAC_CTRL2,
ADAV80X_DAC_CTRL2_DEEMPH_MASK, val);
}
@ -394,10 +406,11 @@ static int adav80x_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
return -EINVAL;
}
snd_soc_update_bits(codec, adav80x_port_ctrl_regs[dai->id][0],
regmap_update_bits(adav80x->regmap, adav80x_port_ctrl_regs[dai->id][0],
ADAV80X_CAPTURE_MODE_MASK | ADAV80X_CAPTURE_MODE_MASTER,
capture);
snd_soc_write(codec, adav80x_port_ctrl_regs[dai->id][1], playback);
regmap_write(adav80x->regmap, adav80x_port_ctrl_regs[dai->id][1],
playback);
adav80x->dai_fmt[dai->id] = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
@ -407,6 +420,7 @@ static int adav80x_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
static int adav80x_set_adc_clock(struct snd_soc_codec *codec,
unsigned int sample_rate)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int val;
if (sample_rate <= 48000)
@ -414,7 +428,7 @@ static int adav80x_set_adc_clock(struct snd_soc_codec *codec,
else
val = ADAV80X_ADC_CTRL1_MODULATOR_64FS;
snd_soc_update_bits(codec, ADAV80X_ADC_CTRL1,
regmap_update_bits(adav80x->regmap, ADAV80X_ADC_CTRL1,
ADAV80X_ADC_CTRL1_MODULATOR_MASK, val);
return 0;
@ -423,6 +437,7 @@ static int adav80x_set_adc_clock(struct snd_soc_codec *codec,
static int adav80x_set_dac_clock(struct snd_soc_codec *codec,
unsigned int sample_rate)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int val;
if (sample_rate <= 48000)
@ -430,7 +445,7 @@ static int adav80x_set_dac_clock(struct snd_soc_codec *codec,
else
val = ADAV80X_DAC_CTRL2_DIV2 | ADAV80X_DAC_CTRL2_INTERPOL_128FS;
snd_soc_update_bits(codec, ADAV80X_DAC_CTRL2,
regmap_update_bits(adav80x->regmap, ADAV80X_DAC_CTRL2,
ADAV80X_DAC_CTRL2_DIV_MASK | ADAV80X_DAC_CTRL2_INTERPOL_MASK,
val);
@ -440,6 +455,7 @@ static int adav80x_set_dac_clock(struct snd_soc_codec *codec,
static int adav80x_set_capture_pcm_format(struct snd_soc_codec *codec,
struct snd_soc_dai *dai, snd_pcm_format_t format)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int val;
switch (format) {
@ -459,7 +475,7 @@ static int adav80x_set_capture_pcm_format(struct snd_soc_codec *codec,
return -EINVAL;
}
snd_soc_update_bits(codec, adav80x_port_ctrl_regs[dai->id][0],
regmap_update_bits(adav80x->regmap, adav80x_port_ctrl_regs[dai->id][0],
ADAV80X_CAPTURE_WORD_LEN_MASK, val);
return 0;
@ -491,7 +507,7 @@ static int adav80x_set_playback_pcm_format(struct snd_soc_codec *codec,
return -EINVAL;
}
snd_soc_update_bits(codec, adav80x_port_ctrl_regs[dai->id][1],
regmap_update_bits(adav80x->regmap, adav80x_port_ctrl_regs[dai->id][1],
ADAV80X_PLAYBACK_MODE_MASK, val);
return 0;
@ -554,8 +570,10 @@ static int adav80x_set_sysclk(struct snd_soc_codec *codec,
ADAV80X_ICLK_CTRL1_ICLK2_SRC(clk_id);
iclk_ctrl2 = ADAV80X_ICLK_CTRL2_ICLK1_SRC(clk_id);
snd_soc_write(codec, ADAV80X_ICLK_CTRL1, iclk_ctrl1);
snd_soc_write(codec, ADAV80X_ICLK_CTRL2, iclk_ctrl2);
regmap_write(adav80x->regmap, ADAV80X_ICLK_CTRL1,
iclk_ctrl1);
regmap_write(adav80x->regmap, ADAV80X_ICLK_CTRL2,
iclk_ctrl2);
snd_soc_dapm_sync(&codec->dapm);
}
@ -575,10 +593,12 @@ static int adav80x_set_sysclk(struct snd_soc_codec *codec,
mask = ADAV80X_PLL_OUTE_SYSCLKPD(clk_id);
if (freq == 0) {
snd_soc_update_bits(codec, ADAV80X_PLL_OUTE, mask, mask);
regmap_update_bits(adav80x->regmap, ADAV80X_PLL_OUTE,
mask, mask);
adav80x->sysclk_pd[clk_id] = true;
} else {
snd_soc_update_bits(codec, ADAV80X_PLL_OUTE, mask, 0);
regmap_update_bits(adav80x->regmap, ADAV80X_PLL_OUTE,
mask, 0);
adav80x->sysclk_pd[clk_id] = false;
}
@ -650,9 +670,9 @@ static int adav80x_set_pll(struct snd_soc_codec *codec, int pll_id,
return -EINVAL;
}
snd_soc_update_bits(codec, ADAV80X_PLL_CTRL1, ADAV80X_PLL_CTRL1_PLLDIV,
pll_ctrl1);
snd_soc_update_bits(codec, ADAV80X_PLL_CTRL2,
regmap_update_bits(adav80x->regmap, ADAV80X_PLL_CTRL1,
ADAV80X_PLL_CTRL1_PLLDIV, pll_ctrl1);
regmap_update_bits(adav80x->regmap, ADAV80X_PLL_CTRL2,
ADAV80X_PLL_CTRL2_PLL_MASK(pll_id), pll_ctrl2);
if (source != adav80x->pll_src) {
@ -661,7 +681,7 @@ static int adav80x_set_pll(struct snd_soc_codec *codec, int pll_id,
else
pll_src = ADAV80X_PLL_CLK_SRC_PLL_XIN(pll_id);
snd_soc_update_bits(codec, ADAV80X_PLL_CLK_SRC,
regmap_update_bits(adav80x->regmap, ADAV80X_PLL_CLK_SRC,
ADAV80X_PLL_CLK_SRC_PLL_MASK(pll_id), pll_src);
adav80x->pll_src = source;
@ -675,6 +695,7 @@ static int adav80x_set_pll(struct snd_soc_codec *codec, int pll_id,
static int adav80x_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int mask = ADAV80X_DAC_CTRL1_PD;
switch (level) {
@ -683,10 +704,12 @@ static int adav80x_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
snd_soc_update_bits(codec, ADAV80X_DAC_CTRL1, mask, 0x00);
regmap_update_bits(adav80x->regmap, ADAV80X_DAC_CTRL1, mask,
0x00);
break;
case SND_SOC_BIAS_OFF:
snd_soc_update_bits(codec, ADAV80X_DAC_CTRL1, mask, mask);
regmap_update_bits(adav80x->regmap, ADAV80X_DAC_CTRL1, mask,
mask);
break;
}
@ -780,7 +803,7 @@ static int adav80x_probe(struct snd_soc_codec *codec)
int ret;
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
ret = snd_soc_codec_set_cache_io(codec, 7, 9, adav80x->control_type);
ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
if (ret) {
dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
return ret;
@ -791,23 +814,31 @@ static int adav80x_probe(struct snd_soc_codec *codec)
snd_soc_dapm_force_enable_pin(&codec->dapm, "PLL2");
/* Power down S/PDIF receiver, since it is currently not supported */
snd_soc_write(codec, ADAV80X_PLL_OUTE, 0x20);
regmap_write(adav80x->regmap, ADAV80X_PLL_OUTE, 0x20);
/* Disable DAC zero flag */
snd_soc_write(codec, ADAV80X_DAC_CTRL3, 0x6);
regmap_write(adav80x->regmap, ADAV80X_DAC_CTRL3, 0x6);
return adav80x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
}
static int adav80x_suspend(struct snd_soc_codec *codec)
{
return adav80x_set_bias_level(codec, SND_SOC_BIAS_OFF);
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
int ret;
ret = adav80x_set_bias_level(codec, SND_SOC_BIAS_OFF);
regcache_cache_only(adav80x->regmap, true);
return ret;
}
static int adav80x_resume(struct snd_soc_codec *codec)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
regcache_cache_only(adav80x->regmap, false);
adav80x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
codec->cache_sync = 1;
snd_soc_cache_sync(codec);
regcache_sync(adav80x->regmap);
return 0;
}
@ -827,10 +858,6 @@ static struct snd_soc_codec_driver adav80x_codec_driver = {
.set_pll = adav80x_set_pll,
.set_sysclk = adav80x_set_sysclk,
.reg_word_size = sizeof(u8),
.reg_cache_size = ARRAY_SIZE(adav80x_default_regs),
.reg_cache_default = adav80x_default_regs,
.controls = adav80x_controls,
.num_controls = ARRAY_SIZE(adav80x_controls),
.dapm_widgets = adav80x_dapm_widgets,
@ -839,18 +866,21 @@ static struct snd_soc_codec_driver adav80x_codec_driver = {
.num_dapm_routes = ARRAY_SIZE(adav80x_dapm_routes),
};
static int adav80x_bus_probe(struct device *dev,
enum snd_soc_control_type control_type)
static int adav80x_bus_probe(struct device *dev, struct regmap *regmap)
{
struct adav80x *adav80x;
int ret;
if (IS_ERR(regmap))
return PTR_ERR(regmap);
adav80x = kzalloc(sizeof(*adav80x), GFP_KERNEL);
if (!adav80x)
return -ENOMEM;
dev_set_drvdata(dev, adav80x);
adav80x->control_type = control_type;
adav80x->regmap = regmap;
ret = snd_soc_register_codec(dev, &adav80x_codec_driver,
adav80x_dais, ARRAY_SIZE(adav80x_dais));
@ -868,6 +898,19 @@ static int adav80x_bus_remove(struct device *dev)
}
#if defined(CONFIG_SPI_MASTER)
static const struct regmap_config adav80x_spi_regmap_config = {
.val_bits = 8,
.pad_bits = 1,
.reg_bits = 7,
.read_flag_mask = 0x01,
.max_register = ADAV80X_PLL_OUTE,
.cache_type = REGCACHE_RBTREE,
.reg_defaults = adav80x_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(adav80x_reg_defaults),
};
static const struct spi_device_id adav80x_spi_id[] = {
{ "adav801", 0 },
{ }
@ -876,7 +919,8 @@ MODULE_DEVICE_TABLE(spi, adav80x_spi_id);
static int adav80x_spi_probe(struct spi_device *spi)
{
return adav80x_bus_probe(&spi->dev, SND_SOC_SPI);
return adav80x_bus_probe(&spi->dev,
devm_regmap_init_spi(spi, &adav80x_spi_regmap_config));
}
static int adav80x_spi_remove(struct spi_device *spi)
@ -896,6 +940,18 @@ static struct spi_driver adav80x_spi_driver = {
#endif
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
static const struct regmap_config adav80x_i2c_regmap_config = {
.val_bits = 8,
.pad_bits = 1,
.reg_bits = 7,
.max_register = ADAV80X_PLL_OUTE,
.cache_type = REGCACHE_RBTREE,
.reg_defaults = adav80x_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(adav80x_reg_defaults),
};
static const struct i2c_device_id adav80x_i2c_id[] = {
{ "adav803", 0 },
{ }
@ -905,7 +961,8 @@ MODULE_DEVICE_TABLE(i2c, adav80x_i2c_id);
static int adav80x_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
return adav80x_bus_probe(&client->dev, SND_SOC_I2C);
return adav80x_bus_probe(&client->dev,
devm_regmap_init_i2c(client, &adav80x_i2c_regmap_config));
}
static int adav80x_i2c_remove(struct i2c_client *client)