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Diffstat (limited to 'sound/soc/codecs/wm8904.c')
-rw-r--r--sound/soc/codecs/wm8904.c59
1 files changed, 38 insertions, 21 deletions
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index c6f0abcc5711..87f14f8675fa 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -613,7 +613,7 @@ static int wm8904_reset(struct snd_soc_codec *codec)
static int wm8904_configure_clocking(struct snd_soc_codec *codec)
{
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
unsigned int clock0, clock2, rate;
/* Gate the clock while we're updating to avoid misclocking */
@@ -669,7 +669,7 @@ static int wm8904_configure_clocking(struct snd_soc_codec *codec)
static void wm8904_set_drc(struct snd_soc_codec *codec)
{
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
int save, i;
@@ -689,7 +689,7 @@ static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
int value = ucontrol->value.integer.value[0];
@@ -707,7 +707,7 @@ static int wm8904_get_drc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8904->drc_cfg;
@@ -716,7 +716,7 @@ static int wm8904_get_drc_enum(struct snd_kcontrol *kcontrol,
static void wm8904_set_retune_mobile(struct snd_soc_codec *codec)
{
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
int best, best_val, save, i, cfg;
@@ -760,7 +760,7 @@ static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
int value = ucontrol->value.integer.value[0];
@@ -778,7 +778,7 @@ static int wm8904_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8904->retune_mobile_cfg;
@@ -789,7 +789,7 @@ static int deemph_settings[] = { 0, 32000, 44100, 48000 };
static int wm8904_set_deemph(struct snd_soc_codec *codec)
{
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
int val, i, best;
/* If we're using deemphasis select the nearest available sample
@@ -818,7 +818,7 @@ static int wm8904_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
return wm8904->deemph;
}
@@ -827,7 +827,7 @@ static int wm8904_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
if (deemph > 1)
@@ -943,7 +943,7 @@ static int sysclk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@@ -981,7 +981,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
int reg, val;
int dcs_mask;
int dcs_l, dcs_r;
@@ -1429,7 +1429,7 @@ static const struct snd_soc_dapm_route wm8912_intercon[] = {
static int wm8904_add_widgets(struct snd_soc_codec *codec)
{
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
snd_soc_dapm_new_controls(codec, wm8904_core_dapm_widgets,
ARRAY_SIZE(wm8904_core_dapm_widgets));
@@ -1543,7 +1543,7 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
int ret, i, best, best_val, cur_val;
unsigned int aif1 = 0;
unsigned int aif2 = 0;
@@ -1670,7 +1670,7 @@ static int wm8904_set_sysclk(struct snd_soc_dai *dai, int clk_id,
unsigned int freq, int dir)
{
struct snd_soc_codec *codec = dai->codec;
- struct wm8904_priv *priv = codec->private_data;
+ struct wm8904_priv *priv = snd_soc_codec_get_drvdata(codec);
switch (clk_id) {
case WM8904_CLK_MCLK:
@@ -1786,7 +1786,7 @@ static int wm8904_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
unsigned int rx_mask, int slots, int slot_width)
{
struct snd_soc_codec *codec = dai->codec;
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
int aif1 = 0;
/* Don't need to validate anything if we're turning off TDM */
@@ -1943,7 +1943,7 @@ static int wm8904_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
unsigned int Fref, unsigned int Fout)
{
struct snd_soc_codec *codec = dai->codec;
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct _fll_div fll_div;
int ret, val;
int clock2, fll1;
@@ -2095,7 +2095,7 @@ static int wm8904_digital_mute(struct snd_soc_dai *codec_dai, int mute)
static void wm8904_sync_cache(struct snd_soc_codec *codec)
{
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
int i;
if (!codec->cache_sync)
@@ -2122,7 +2122,7 @@ static void wm8904_sync_cache(struct snd_soc_codec *codec)
static int wm8904_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
- struct wm8904_priv *wm8904 = codec->private_data;
+ struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
int ret;
switch (level) {
@@ -2395,7 +2395,7 @@ static int wm8904_probe(struct platform_device *pdev)
goto pcm_err;
}
- wm8904_handle_pdata(codec->private_data);
+ wm8904_handle_pdata(snd_soc_codec_get_drvdata(codec));
wm8904_add_widgets(codec);
@@ -2426,6 +2426,7 @@ EXPORT_SYMBOL_GPL(soc_codec_dev_wm8904);
static int wm8904_register(struct wm8904_priv *wm8904,
enum snd_soc_control_type control)
{
+ struct wm8904_pdata *pdata = wm8904->pdata;
int ret;
struct snd_soc_codec *codec = &wm8904->codec;
int i;
@@ -2439,7 +2440,7 @@ static int wm8904_register(struct wm8904_priv *wm8904,
INIT_LIST_HEAD(&codec->dapm_widgets);
INIT_LIST_HEAD(&codec->dapm_paths);
- codec->private_data = wm8904;
+ snd_soc_codec_set_drvdata(codec, wm8904);
codec->name = "WM8904";
codec->owner = THIS_MODULE;
codec->bias_level = SND_SOC_BIAS_OFF;
@@ -2531,6 +2532,22 @@ static int wm8904_register(struct wm8904_priv *wm8904,
WM8904_LINEOUTRZC;
wm8904->reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
+ /* Apply configuration from the platform data. */
+ if (wm8904->pdata) {
+ for (i = 0; i < WM8904_GPIO_REGS; i++) {
+ if (!pdata->gpio_cfg[i])
+ continue;
+
+ wm8904->reg_cache[WM8904_GPIO_CONTROL_1 + i]
+ = pdata->gpio_cfg[i] & 0xffff;
+ }
+
+ /* Zero is the default value for these anyway */
+ for (i = 0; i < WM8904_MIC_REGS; i++)
+ wm8904->reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
+ = pdata->mic_cfg[i];
+ }
+
/* Set Class W by default - this will be managed by the Class
* G widget at runtime where bypass paths are available.
*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 01:22:42 +0000