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ASoC: sn95031: Replace w->codec snd_soc_dapm_to_codec(w->dapm) 

The codec field of the snd_soc_widget struct is eventually going to be
removed, use snd_soc_dapm_to_codec(w->dapm) instead.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lars-Peter Clausen 2015-01-10 15:44:08 +01:00 committed by Mark Brown
parent 73bffd1778
commit 278a202620
1 changed files with 20 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
sound/soc/codecs/sn95031.c
View File

@ -233,16 +233,18 @@ static int sn95031_set_vaud_bias(struct snd_soc_codec *codec,
static int sn95031_vhs_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
if (SND_SOC_DAPM_EVENT_ON(event)) {
pr_debug("VHS SND_SOC_DAPM_EVENT_ON doing rail startup now\n");
/* power up the rail */
snd_soc_write(w->codec, SN95031_VHSP, 0x3D);
snd_soc_write(w->codec, SN95031_VHSN, 0x3F);
snd_soc_write(codec, SN95031_VHSP, 0x3D);
snd_soc_write(codec, SN95031_VHSN, 0x3F);
msleep(1);
} else if (SND_SOC_DAPM_EVENT_OFF(event)) {
pr_debug("VHS SND_SOC_DAPM_EVENT_OFF doing rail shutdown\n");
snd_soc_write(w->codec, SN95031_VHSP, 0xC4);
snd_soc_write(w->codec, SN95031_VHSN, 0x04);
snd_soc_write(codec, SN95031_VHSP, 0xC4);
snd_soc_write(codec, SN95031_VHSN, 0x04);
}
return 0;
}
@ -250,14 +252,16 @@ static int sn95031_vhs_event(struct snd_soc_dapm_widget *w,
static int sn95031_vihf_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
if (SND_SOC_DAPM_EVENT_ON(event)) {
pr_debug("VIHF SND_SOC_DAPM_EVENT_ON doing rail startup now\n");
/* power up the rail */
snd_soc_write(w->codec, SN95031_VIHF, 0x27);
snd_soc_write(codec, SN95031_VIHF, 0x27);
msleep(1);
} else if (SND_SOC_DAPM_EVENT_OFF(event)) {
pr_debug("VIHF SND_SOC_DAPM_EVENT_OFF doing rail shutdown\n");
snd_soc_write(w->codec, SN95031_VIHF, 0x24);
snd_soc_write(codec, SN95031_VIHF, 0x24);
}
return 0;
}
@ -265,6 +269,7 @@ static int sn95031_vihf_event(struct snd_soc_dapm_widget *w,
static int sn95031_dmic12_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int ldo = 0, clk_dir = 0, data_dir = 0;
if (SND_SOC_DAPM_EVENT_ON(event)) {
@ -273,15 +278,16 @@ static int sn95031_dmic12_event(struct snd_soc_dapm_widget *w,
data_dir = BIT(7);
}
/* program DMIC LDO, clock and set clock */
snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(0), clk_dir);
snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(7), data_dir);
snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(0), clk_dir);
snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(7), data_dir);
return 0;
}
static int sn95031_dmic34_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int ldo = 0, clk_dir = 0, data_dir = 0;
if (SND_SOC_DAPM_EVENT_ON(event)) {
@ -290,22 +296,23 @@ static int sn95031_dmic34_event(struct snd_soc_dapm_widget *w,
data_dir = BIT(1);
}
/* program DMIC LDO, clock and set clock */
snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(2), clk_dir);
snd_soc_update_bits(w->codec, SN95031_DMICBUF45, BIT(1), data_dir);
snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(2), clk_dir);
snd_soc_update_bits(codec, SN95031_DMICBUF45, BIT(1), data_dir);
return 0;
}
static int sn95031_dmic56_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int ldo = 0;
if (SND_SOC_DAPM_EVENT_ON(event))
ldo = BIT(7)|BIT(6);
/* program DMIC LDO */
snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(7)|BIT(6), ldo);
snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(7)|BIT(6), ldo);
return 0;
}