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| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-09-10 13:46:31 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-22 11:18:33 -0400 |
| commit | 182f73f6bbd6a2bf65cd7e15558aa8a651b8c9f7 (patch) | |
| tree | 279142f8c1537c51633ad03be609fab39ff6abd4 /sound/soc/codecs/twl4030.c | |
| parent | f2b1ce4949d6b52a9224118efb562a94e9b5d400 (diff) | |
| download | linux-182f73f6bbd6a2bf65cd7e15558aa8a651b8c9f7.tar.gz linux-182f73f6bbd6a2bf65cd7e15558aa8a651b8c9f7.tar.bz2 linux-182f73f6bbd6a2bf65cd7e15558aa8a651b8c9f7.zip | |
ASoC: twl4030: Add pointer to pdata within the private data
Access the pdata via a pointer within the twl4030_priv structure.
In preparation for DeviceTree support.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/twl4030.c')
| -rw-r--r-- | sound/soc/codecs/twl4030.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index d5e60d639ee8..b4d1a4e794d8 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -153,8 +153,7 @@ struct twl4030_priv { u8 predrivel_enabled, predriver_enabled; u8 carkitl_enabled, carkitr_enabled; - /* Delay needed after enabling the digimic interface */ - unsigned int digimic_delay; + struct twl4030_codec_data *pdata; }; /* @@ -348,7 +347,7 @@ static void twl4030_init_chip(struct snd_soc_codec *codec) if (!pdata) return; - twl4030->digimic_delay = pdata->digimic_delay; + twl4030->pdata = pdata; reg = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET); reg &= ~TWL4030_RAMP_DELAY; @@ -749,9 +748,9 @@ static int aif_event(struct snd_soc_dapm_widget *w, static void headset_ramp(struct snd_soc_codec *codec, int ramp) { - struct twl4030_codec_data *pdata = codec->dev->platform_data; unsigned char hs_gain, hs_pop; struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); + struct twl4030_codec_data *pdata = twl4030->pdata; /* Base values for ramp delay calculation: 2^19 - 2^26 */ unsigned int ramp_base[] = {524288, 1048576, 2097152, 4194304, 8388608, 16777216, 33554432, 67108864}; @@ -864,9 +863,10 @@ static int digimic_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); + struct twl4030_codec_data *pdata = twl4030->pdata; - if (twl4030->digimic_delay) - twl4030_wait_ms(twl4030->digimic_delay); + if (pdata && pdata->digimic_delay) + twl4030_wait_ms(pdata->digimic_delay); return 0; } @@ -2254,8 +2254,8 @@ static int twl4030_soc_probe(struct snd_soc_codec *codec) static int twl4030_soc_remove(struct snd_soc_codec *codec) { - struct twl4030_codec_data *pdata = dev_get_platdata(codec->dev); struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); + struct twl4030_codec_data *pdata = twl4030->pdata; /* Reset registers to their chip default before leaving */ twl4030_reset_registers(codec); |