lkml.org 
[lkml]   [2013]   [Nov]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4/5] ASoC: twl6040: Remove register restore functionality
Date
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>
---
sound/soc/codecs/twl6040.c | 29 -----------------------------
1 file changed, 29 deletions(-)

diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index fb8c65b..b07839b 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;
--
1.8.4.2


\
 
 \ /
  Last update: 2013-11-29 15:21    [W:0.096 / U:0.124 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site