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ASoC: rsnd: add rsnd_kctrl_xxx() macro

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Current CTU/MIX/DVC are directly using rsnd_kctrl_cfg_m/s to control
val etc, but it is difficult to read/understand.
And there was no uniformity in access method.
This patch adds new rsnd_kctrl_xxx() and implements uniformed access
method.

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
2017-10-11 04:42:34 +00:00
committed by Mark Brown
parent 3e3c9ee1e4
commit 3a9fa27be5
4 changed files with 59 additions and 54 deletions
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19
sound/soc/sh/rcar/dvc.c
View File

@@ -73,8 +73,9 @@ static void rsnd_dvc_halt(struct rsnd_mod *mod)
rsnd_mod_write(mod, DVC_SWRSR, 0);
}
#define rsnd_dvc_get_vrpdr(dvc) (dvc->rup.val << 8 | dvc->rdown.val)
#define rsnd_dvc_get_vrdbr(dvc) (0x3ff - (dvc->volume.val[0] >> 13))
#define rsnd_dvc_get_vrpdr(dvc) (rsnd_kctrl_vals(dvc->rup) << 8 | \
rsnd_kctrl_vals(dvc->rdown))
#define rsnd_dvc_get_vrdbr(dvc) (0x3ff - (rsnd_kctrl_valm(dvc->volume, 0) >> 13))
static void rsnd_dvc_volume_parameter(struct rsnd_dai_stream *io,
struct rsnd_mod *mod)
@@ -84,12 +85,12 @@ static void rsnd_dvc_volume_parameter(struct rsnd_dai_stream *io,
int i;
/* Enable Ramp */
if (dvc->ren.val)
if (rsnd_kctrl_vals(dvc->ren))
for (i = 0; i < RSND_MAX_CHANNELS; i++)
val[i] = dvc->volume.cfg.max;
val[i] = rsnd_kctrl_max(dvc->volume);
else
for (i = 0; i < RSND_MAX_CHANNELS; i++)
val[i] = dvc->volume.val[i];
val[i] = rsnd_kctrl_valm(dvc->volume, i);
/* Enable Digital Volume */
rsnd_mod_write(mod, DVC_VOL0R, val[0]);
@@ -119,7 +120,7 @@ static void rsnd_dvc_volume_init(struct rsnd_dai_stream *io,
dvucr |= 0x101;
/* Enable Ramp */
if (dvc->ren.val) {
if (rsnd_kctrl_vals(dvc->ren)) {
dvucr |= 0x10;
/*
@@ -161,10 +162,10 @@ static void rsnd_dvc_volume_update(struct rsnd_dai_stream *io,
u32 vrdbr = 0;
int i;
for (i = 0; i < dvc->mute.cfg.size; i++)
zcmcr |= (!!dvc->mute.cfg.val[i]) << i;
for (i = 0; i < rsnd_kctrl_size(dvc->mute); i++)
zcmcr |= (!!rsnd_kctrl_valm(dvc->mute, i)) << i;
if (dvc->ren.val) {
if (rsnd_kctrl_vals(dvc->ren)) {
vrpdr = rsnd_dvc_get_vrpdr(dvc);
vrdbr = rsnd_dvc_get_vrdbr(dvc);
}