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Commit 1201939a authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: cq93vc: Use core I/O functions 



Support future refactoring by using the core I/O functions rather than
calling the driver provided I/O functions directly.

Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 6f88063c

sound/soc/codecs/cq93vc.c

+9 −7
Original line number Diff line number Diff line
@@ -64,13 +64,15 @@ static const struct snd_kcontrol_new cq93vc_snd_controls[] = { 
static int cq93vc_mute(struct snd_soc_dai *dai, int mute)

{

	struct snd_soc_codec *codec = dai->codec;

	u8 reg = cq93vc_read(codec, DAVINCI_VC_REG09) & ~DAVINCI_VC_REG09_MUTE;

	u8 reg;



	if (mute)

		cq93vc_write(codec, DAVINCI_VC_REG09,

			     reg | DAVINCI_VC_REG09_MUTE);

		reg = DAVINCI_VC_REG09_MUTE;

	else

		cq93vc_write(codec, DAVINCI_VC_REG09, reg);

		reg = 0;



	snd_soc_update_bits(codec, DAVINCI_VC_REG09, DAVINCI_VC_REG09_MUTE,

			    reg);



	return 0;

}
@@ -97,18 +99,18 @@ static int cq93vc_set_bias_level(struct snd_soc_codec *codec, 
{

	switch (level) {

	case SND_SOC_BIAS_ON:

		cq93vc_write(codec, DAVINCI_VC_REG12,

		snd_soc_write(codec, DAVINCI_VC_REG12,

			     DAVINCI_VC_REG12_POWER_ALL_ON);

		break;

	case SND_SOC_BIAS_PREPARE:

		break;

	case SND_SOC_BIAS_STANDBY:

		cq93vc_write(codec, DAVINCI_VC_REG12,

		snd_soc_write(codec, DAVINCI_VC_REG12,

			     DAVINCI_VC_REG12_POWER_ALL_OFF);

		break;

	case SND_SOC_BIAS_OFF:

		/* force all power off */

		cq93vc_write(codec, DAVINCI_VC_REG12,

		snd_soc_write(codec, DAVINCI_VC_REG12,

			     DAVINCI_VC_REG12_POWER_ALL_OFF);

		break;

	}