diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2013-11-29 16:03:46 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-19 18:37:07 +0000 |
| commit | 79ae5130381cb7d3e74c162123392ba6067c218e (patch) | |
| tree | 98a3d037554e4c7b40f18527e41073280678434a /sound/soc/codecs/twl6040.c | |
| parent | 53509108f7372f786576d7d43f8f881cdf51d38a (diff) | |
ASoC: twl6040: Remove register restore functionality
The MFD core takes care of the restore via standard regmap API, no need to
do this anymore here.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/codecs/twl6040.c')
| -rw-r--r-- | sound/soc/codecs/twl6040.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index fb8c65bd6e5d..b07839b2d912 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -133,22 +133,6 @@ static const u8 twl6040_reg[TWL6040_CACHEREGNUM] = { 0x00, /* REG_STATUS 0x2E (ro) */ }; -/* List of registers to be restored after power up */ -static const int twl6040_restore_list[] = { - TWL6040_REG_MICLCTL, - TWL6040_REG_MICRCTL, - TWL6040_REG_MICGAIN, - TWL6040_REG_LINEGAIN, - TWL6040_REG_HSLCTL, - TWL6040_REG_HSRCTL, - TWL6040_REG_HSGAIN, - TWL6040_REG_EARCTL, - TWL6040_REG_HFLCTL, - TWL6040_REG_HFLGAIN, - TWL6040_REG_HFRCTL, - TWL6040_REG_HFRGAIN, -}; - /* set of rates for each pll: low-power and high-performance */ static unsigned int lp_rates[] = { 8000, @@ -335,17 +319,6 @@ static void twl6040_init_chip(struct snd_soc_codec *codec) twl6040_write_reg_cache(codec, TWL6040_REG_LINEGAIN, 0); } -static void twl6040_restore_regs(struct snd_soc_codec *codec) -{ - u8 *cache = codec->reg_cache; - int reg, i; - - for (i = 0; i < ARRAY_SIZE(twl6040_restore_list); i++) { - reg = twl6040_restore_list[i]; - twl6040_write(codec, reg, cache[reg]); - } -} - /* set headset dac and driver power mode */ static int headset_power_mode(struct snd_soc_codec *codec, int high_perf) { @@ -978,8 +951,6 @@ static int twl6040_set_bias_level(struct snd_soc_codec *codec, priv->codec_powered = 1; - twl6040_restore_regs(codec); - /* Set external boost GPO */ twl6040_write(codec, TWL6040_REG_GPOCTL, 0x02); break; |