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ASoC: rsnd: control DVC_DVUCR under rsnd_dvc_volume_update()

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rsnd_dvc_volume_update() is main function to control
DVC feature like Digital Volume / Mute / Ramp etc.
DVC_DVUCR should be controlled under this function.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2014-11-04 20:26:53 -08:00 committed by Mark Brown
parent 92b9a6991b
commit 1c5d1c9883
1 changed files with 10 additions and 4 deletions
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14
sound/soc/sh/rcar/dvc.c
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@ -40,6 +40,7 @@ struct rsnd_dvc {
static void rsnd_dvc_volume_update(struct rsnd_mod *mod)
{
struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod);
u32 dvucr = 0;
u32 mute = 0;
int i;
@ -47,10 +48,18 @@ static void rsnd_dvc_volume_update(struct rsnd_mod *mod)
mute |= (!!dvc->mute.val[i]) << i;
}
/* Enable Digital Volume */
dvucr = 0x100;
rsnd_mod_write(mod, DVC_VOL0R, dvc->volume.val[0]);
rsnd_mod_write(mod, DVC_VOL1R, dvc->volume.val[1]);
rsnd_mod_write(mod, DVC_ZCMCR, mute);
/* Enable Mute */
if (mute) {
dvucr |= 0x1;
rsnd_mod_write(mod, DVC_ZCMCR, mute);
}
rsnd_mod_write(mod, DVC_DVUCR, dvucr);
}
static int rsnd_dvc_probe_gen2(struct rsnd_mod *mod,
@ -103,9 +112,6 @@ static int rsnd_dvc_init(struct rsnd_mod *dvc_mod,
rsnd_mod_write(dvc_mod, DVC_ADINR, rsnd_get_adinr(dvc_mod));
/* enable Volume / Mute */
rsnd_mod_write(dvc_mod, DVC_DVUCR, 0x101);
/* ch0/ch1 Volume */
rsnd_dvc_volume_update(dvc_mod);