summaryrefslogtreecommitdiffstats
path: root/sound/soc/codecs/wm8940.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/codecs/wm8940.c')
-rw-r--r--sound/soc/codecs/wm8940.c159
1 files changed, 76 insertions, 83 deletions
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index b5935625feeb..be4fce0c7b36 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -334,14 +334,14 @@ static const struct snd_soc_dapm_route wm8940_dapm_routes[] = {
{"ADC", NULL, "Boost Mixer"},
};
-#define wm8940_reset(c) snd_soc_write(c, WM8940_SOFTRESET, 0);
+#define wm8940_reset(c) snd_soc_component_write(c, WM8940_SOFTRESET, 0);
static int wm8940_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
- struct snd_soc_codec *codec = codec_dai->codec;
- u16 iface = snd_soc_read(codec, WM8940_IFACE) & 0xFE67;
- u16 clk = snd_soc_read(codec, WM8940_CLOCK) & 0x1fe;
+ struct snd_soc_component *component = codec_dai->component;
+ u16 iface = snd_soc_component_read32(component, WM8940_IFACE) & 0xFE67;
+ u16 clk = snd_soc_component_read32(component, WM8940_CLOCK) & 0x1fe;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
@@ -352,7 +352,7 @@ static int wm8940_set_dai_fmt(struct snd_soc_dai *codec_dai,
default:
return -EINVAL;
}
- snd_soc_write(codec, WM8940_CLOCK, clk);
+ snd_soc_component_write(component, WM8940_CLOCK, clk);
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
@@ -385,7 +385,7 @@ static int wm8940_set_dai_fmt(struct snd_soc_dai *codec_dai,
break;
}
- snd_soc_write(codec, WM8940_IFACE, iface);
+ snd_soc_component_write(component, WM8940_IFACE, iface);
return 0;
}
@@ -394,10 +394,10 @@ static int wm8940_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- u16 iface = snd_soc_read(codec, WM8940_IFACE) & 0xFD9F;
- u16 addcntrl = snd_soc_read(codec, WM8940_ADDCNTRL) & 0xFFF1;
- u16 companding = snd_soc_read(codec,
+ struct snd_soc_component *component = dai->component;
+ u16 iface = snd_soc_component_read32(component, WM8940_IFACE) & 0xFD9F;
+ u16 addcntrl = snd_soc_component_read32(component, WM8940_ADDCNTRL) & 0xFFF1;
+ u16 companding = snd_soc_component_read32(component,
WM8940_COMPANDINGCTL) & 0xFFDF;
int ret;
@@ -426,7 +426,7 @@ static int wm8940_i2s_hw_params(struct snd_pcm_substream *substream,
case 48000:
break;
}
- ret = snd_soc_write(codec, WM8940_ADDCNTRL, addcntrl);
+ ret = snd_soc_component_write(component, WM8940_ADDCNTRL, addcntrl);
if (ret)
goto error_ret;
@@ -446,10 +446,10 @@ static int wm8940_i2s_hw_params(struct snd_pcm_substream *substream,
iface |= (3 << 5);
break;
}
- ret = snd_soc_write(codec, WM8940_COMPANDINGCTL, companding);
+ ret = snd_soc_component_write(component, WM8940_COMPANDINGCTL, companding);
if (ret)
goto error_ret;
- ret = snd_soc_write(codec, WM8940_IFACE, iface);
+ ret = snd_soc_component_write(component, WM8940_IFACE, iface);
error_ret:
return ret;
@@ -457,21 +457,21 @@ error_ret:
static int wm8940_mute(struct snd_soc_dai *dai, int mute)
{
- struct snd_soc_codec *codec = dai->codec;
- u16 mute_reg = snd_soc_read(codec, WM8940_DAC) & 0xffbf;
+ struct snd_soc_component *component = dai->component;
+ u16 mute_reg = snd_soc_component_read32(component, WM8940_DAC) & 0xffbf;
if (mute)
mute_reg |= 0x40;
- return snd_soc_write(codec, WM8940_DAC, mute_reg);
+ return snd_soc_component_write(component, WM8940_DAC, mute_reg);
}
-static int wm8940_set_bias_level(struct snd_soc_codec *codec,
+static int wm8940_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
- struct wm8940_priv *wm8940 = snd_soc_codec_get_drvdata(codec);
+ struct wm8940_priv *wm8940 = snd_soc_component_get_drvdata(component);
u16 val;
- u16 pwr_reg = snd_soc_read(codec, WM8940_POWER1) & 0x1F0;
+ u16 pwr_reg = snd_soc_component_read32(component, WM8940_POWER1) & 0x1F0;
int ret = 0;
switch (level) {
@@ -479,23 +479,23 @@ static int wm8940_set_bias_level(struct snd_soc_codec *codec,
/* ensure bufioen and biasen */
pwr_reg |= (1 << 2) | (1 << 3);
/* Enable thermal shutdown */
- val = snd_soc_read(codec, WM8940_OUTPUTCTL);
- ret = snd_soc_write(codec, WM8940_OUTPUTCTL, val | 0x2);
+ val = snd_soc_component_read32(component, WM8940_OUTPUTCTL);
+ ret = snd_soc_component_write(component, WM8940_OUTPUTCTL, val | 0x2);
if (ret)
break;
/* set vmid to 75k */
- ret = snd_soc_write(codec, WM8940_POWER1, pwr_reg | 0x1);
+ ret = snd_soc_component_write(component, WM8940_POWER1, pwr_reg | 0x1);
break;
case SND_SOC_BIAS_PREPARE:
/* ensure bufioen and biasen */
pwr_reg |= (1 << 2) | (1 << 3);
- ret = snd_soc_write(codec, WM8940_POWER1, pwr_reg | 0x1);
+ ret = snd_soc_component_write(component, WM8940_POWER1, pwr_reg | 0x1);
break;
case SND_SOC_BIAS_STANDBY:
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
+ if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
ret = regcache_sync(wm8940->regmap);
if (ret < 0) {
- dev_err(codec->dev, "Failed to sync cache: %d\n", ret);
+ dev_err(component->dev, "Failed to sync cache: %d\n", ret);
return ret;
}
}
@@ -503,10 +503,10 @@ static int wm8940_set_bias_level(struct snd_soc_codec *codec,
/* ensure bufioen and biasen */
pwr_reg |= (1 << 2) | (1 << 3);
/* set vmid to 300k for standby */
- ret = snd_soc_write(codec, WM8940_POWER1, pwr_reg | 0x2);
+ ret = snd_soc_component_write(component, WM8940_POWER1, pwr_reg | 0x2);
break;
case SND_SOC_BIAS_OFF:
- ret = snd_soc_write(codec, WM8940_POWER1, pwr_reg);
+ ret = snd_soc_component_write(component, WM8940_POWER1, pwr_reg);
break;
}
@@ -576,40 +576,40 @@ static void pll_factors(unsigned int target, unsigned int source)
static int wm8940_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
int source, unsigned int freq_in, unsigned int freq_out)
{
- struct snd_soc_codec *codec = codec_dai->codec;
+ struct snd_soc_component *component = codec_dai->component;
u16 reg;
/* Turn off PLL */
- reg = snd_soc_read(codec, WM8940_POWER1);
- snd_soc_write(codec, WM8940_POWER1, reg & 0x1df);
+ reg = snd_soc_component_read32(component, WM8940_POWER1);
+ snd_soc_component_write(component, WM8940_POWER1, reg & 0x1df);
if (freq_in == 0 || freq_out == 0) {
/* Clock CODEC directly from MCLK */
- reg = snd_soc_read(codec, WM8940_CLOCK);
- snd_soc_write(codec, WM8940_CLOCK, reg & 0x0ff);
+ reg = snd_soc_component_read32(component, WM8940_CLOCK);
+ snd_soc_component_write(component, WM8940_CLOCK, reg & 0x0ff);
/* Pll power down */
- snd_soc_write(codec, WM8940_PLLN, (1 << 7));
+ snd_soc_component_write(component, WM8940_PLLN, (1 << 7));
return 0;
}
/* Pll is followed by a frequency divide by 4 */
pll_factors(freq_out*4, freq_in);
if (pll_div.k)
- snd_soc_write(codec, WM8940_PLLN,
+ snd_soc_component_write(component, WM8940_PLLN,
(pll_div.pre_scale << 4) | pll_div.n | (1 << 6));
else /* No factional component */
- snd_soc_write(codec, WM8940_PLLN,
+ snd_soc_component_write(component, WM8940_PLLN,
(pll_div.pre_scale << 4) | pll_div.n);
- snd_soc_write(codec, WM8940_PLLK1, pll_div.k >> 18);
- snd_soc_write(codec, WM8940_PLLK2, (pll_div.k >> 9) & 0x1ff);
- snd_soc_write(codec, WM8940_PLLK3, pll_div.k & 0x1ff);
+ snd_soc_component_write(component, WM8940_PLLK1, pll_div.k >> 18);
+ snd_soc_component_write(component, WM8940_PLLK2, (pll_div.k >> 9) & 0x1ff);
+ snd_soc_component_write(component, WM8940_PLLK3, pll_div.k & 0x1ff);
/* Enable the PLL */
- reg = snd_soc_read(codec, WM8940_POWER1);
- snd_soc_write(codec, WM8940_POWER1, reg | 0x020);
+ reg = snd_soc_component_read32(component, WM8940_POWER1);
+ snd_soc_component_write(component, WM8940_POWER1, reg | 0x020);
/* Run CODEC from PLL instead of MCLK */
- reg = snd_soc_read(codec, WM8940_CLOCK);
- snd_soc_write(codec, WM8940_CLOCK, reg | 0x100);
+ reg = snd_soc_component_read32(component, WM8940_CLOCK);
+ snd_soc_component_write(component, WM8940_CLOCK, reg | 0x100);
return 0;
}
@@ -617,8 +617,8 @@ static int wm8940_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
static int wm8940_set_dai_sysclk(struct snd_soc_dai *codec_dai,
int clk_id, unsigned int freq, int dir)
{
- struct snd_soc_codec *codec = codec_dai->codec;
- struct wm8940_priv *wm8940 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = codec_dai->component;
+ struct wm8940_priv *wm8940 = snd_soc_component_get_drvdata(component);
switch (freq) {
case 11289600:
@@ -635,22 +635,22 @@ static int wm8940_set_dai_sysclk(struct snd_soc_dai *codec_dai,
static int wm8940_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
int div_id, int div)
{
- struct snd_soc_codec *codec = codec_dai->codec;
+ struct snd_soc_component *component = codec_dai->component;
u16 reg;
int ret = 0;
switch (div_id) {
case WM8940_BCLKDIV:
- reg = snd_soc_read(codec, WM8940_CLOCK) & 0xFFE3;
- ret = snd_soc_write(codec, WM8940_CLOCK, reg | (div << 2));
+ reg = snd_soc_component_read32(component, WM8940_CLOCK) & 0xFFE3;
+ ret = snd_soc_component_write(component, WM8940_CLOCK, reg | (div << 2));
break;
case WM8940_MCLKDIV:
- reg = snd_soc_read(codec, WM8940_CLOCK) & 0xFF1F;
- ret = snd_soc_write(codec, WM8940_CLOCK, reg | (div << 5));
+ reg = snd_soc_component_read32(component, WM8940_CLOCK) & 0xFF1F;
+ ret = snd_soc_component_write(component, WM8940_CLOCK, reg | (div << 5));
break;
case WM8940_OPCLKDIV:
- reg = snd_soc_read(codec, WM8940_GPIO) & 0xFFCF;
- ret = snd_soc_write(codec, WM8940_GPIO, reg | (div << 4));
+ reg = snd_soc_component_read32(component, WM8940_GPIO) & 0xFFCF;
+ ret = snd_soc_component_write(component, WM8940_GPIO, reg | (div << 4));
break;
}
return ret;
@@ -693,29 +693,29 @@ static struct snd_soc_dai_driver wm8940_dai = {
.symmetric_rates = 1,
};
-static int wm8940_probe(struct snd_soc_codec *codec)
+static int wm8940_probe(struct snd_soc_component *component)
{
- struct wm8940_setup_data *pdata = codec->dev->platform_data;
+ struct wm8940_setup_data *pdata = component->dev->platform_data;
int ret;
u16 reg;
- ret = wm8940_reset(codec);
+ ret = wm8940_reset(component);
if (ret < 0) {
- dev_err(codec->dev, "Failed to issue reset\n");
+ dev_err(component->dev, "Failed to issue reset\n");
return ret;
}
- snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ snd_soc_component_force_bias_level(component, SND_SOC_BIAS_STANDBY);
- ret = snd_soc_write(codec, WM8940_POWER1, 0x180);
+ ret = snd_soc_component_write(component, WM8940_POWER1, 0x180);
if (ret < 0)
return ret;
if (!pdata)
- dev_warn(codec->dev, "No platform data supplied\n");
+ dev_warn(component->dev, "No platform data supplied\n");
else {
- reg = snd_soc_read(codec, WM8940_OUTPUTCTL);
- ret = snd_soc_write(codec, WM8940_OUTPUTCTL, reg | pdata->vroi);
+ reg = snd_soc_component_read32(component, WM8940_OUTPUTCTL);
+ ret = snd_soc_component_write(component, WM8940_OUTPUTCTL, reg | pdata->vroi);
if (ret < 0)
return ret;
}
@@ -723,19 +723,20 @@ static int wm8940_probe(struct snd_soc_codec *codec)
return ret;
}
-static const struct snd_soc_codec_driver soc_codec_dev_wm8940 = {
- .probe = wm8940_probe,
- .set_bias_level = wm8940_set_bias_level,
- .suspend_bias_off = true,
-
- .component_driver = {
- .controls = wm8940_snd_controls,
- .num_controls = ARRAY_SIZE(wm8940_snd_controls),
- .dapm_widgets = wm8940_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(wm8940_dapm_widgets),
- .dapm_routes = wm8940_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(wm8940_dapm_routes),
- },
+static const struct snd_soc_component_driver soc_component_dev_wm8940 = {
+ .probe = wm8940_probe,
+ .set_bias_level = wm8940_set_bias_level,
+ .controls = wm8940_snd_controls,
+ .num_controls = ARRAY_SIZE(wm8940_snd_controls),
+ .dapm_widgets = wm8940_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8940_dapm_widgets),
+ .dapm_routes = wm8940_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(wm8940_dapm_routes),
+ .suspend_bias_off = 1,
+ .idle_bias_on = 1,
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
};
static const struct regmap_config wm8940_regmap = {
@@ -768,19 +769,12 @@ static int wm8940_i2c_probe(struct i2c_client *i2c,
i2c_set_clientdata(i2c, wm8940);
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_wm8940, &wm8940_dai, 1);
+ ret = devm_snd_soc_register_component(&i2c->dev,
+ &soc_component_dev_wm8940, &wm8940_dai, 1);
return ret;
}
-static int wm8940_i2c_remove(struct i2c_client *client)
-{
- snd_soc_unregister_codec(&client->dev);
-
- return 0;
-}
-
static const struct i2c_device_id wm8940_i2c_id[] = {
{ "wm8940", 0 },
{ }
@@ -792,7 +786,6 @@ static struct i2c_driver wm8940_i2c_driver = {
.name = "wm8940",
},
.probe = wm8940_i2c_probe,
- .remove = wm8940_i2c_remove,
.id_table = wm8940_i2c_id,
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 07:19:43 +0100