Commit 79ae5130 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
Browse files

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: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 53509108

sound/soc/codecs/twl6040.c

+0 −29
Original line number Diff line number Diff line
@@ -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;