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ASoC: uniphier: fix broken sound if use SRC in replay 

This patch fixes settings for ports with SRC. These ports need to
set the fixed audio rate and clock. If not, the SRC outputs broken
sound.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Katsuhiro Suzuki 2018-02-23 21:17:01 +09:00 committed by Mark Brown
parent 24745dca8e
commit 398fa30bf1
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 15 additions and 2 deletions
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17
sound/soc/uniphier/aio-core.c
View File

@ -501,7 +501,7 @@ int aio_port_set_clk(struct uniphier_aio_sub *sub)
OPORTMXCTR2_MSSEL_MASTER |
OPORTMXCTR2_EXTLSIFSSEL_36 |
OPORTMXCTR2_DACCKSEL_1_2;
} else {
} else if (sub->swm->type == PORT_TYPE_SPDIF) {
if (sub->aio->pll_out >= ARRAY_SIZE(v_pll)) {
dev_err(dev, "PLL(%d) is invalid\n",
sub->aio->pll_out);
@ -521,6 +521,11 @@ int aio_port_set_clk(struct uniphier_aio_sub *sub)
v |= OPORTMXCTR2_EXTLSIFSSEL_24;
break;
}
} else {
v = OPORTMXCTR2_ACLKSEL_A1 |
OPORTMXCTR2_MSSEL_MASTER |
OPORTMXCTR2_EXTLSIFSSEL_36 |
OPORTMXCTR2_DACCKSEL_1_2;
}
regmap_write(r, OPORTMXCTR2(sub->swm->oport.map), v);
} else {
@ -550,11 +555,19 @@ int aio_port_set_param(struct uniphier_aio_sub *sub, int pass_through,
const struct snd_pcm_hw_params *params)
{
struct regmap *r = sub->aio->chip->regmap;
unsigned int rate;
u32 v;
int ret;
if (!pass_through) {
ret = aio_port_set_rate(sub, params_rate(params));
if (sub->swm->type == PORT_TYPE_EVE ||
sub->swm->type == PORT_TYPE_CONV) {
rate = 48000;
} else {
rate = params_rate(params);
}
ret = aio_port_set_rate(sub, rate);
if (ret)
return ret;