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audio: if hdmiin is unsatble, set default resample to 48K [2/2]

Browse Source 
PD#TV-8378

Problem:
shutdown test for hdmiin, sometimes audio is silence.

Solution:
if hdmiin is unsatble, set default resample to 48K

Verify:
X301 T972

Change-Id: I31acc38772006646176092968eb23628e23dbaf7
Signed-off-by: Zhe Wang <Zhe.Wang@amlogic.com>
This commit is contained in:
Zhe Wang
2019-08-09 14:34:02 +08:00
committed by Tao Zeng
parent 28386384b8
commit 0760034557
1 changed files with 10 additions and 14 deletions
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24
sound/soc/amlogic/auge/resample.c
View File

@@ -129,20 +129,16 @@ static int resample_clk_set(struct audioresample *p_resample)
{
int ret = 0;
/* enable clock */
if (p_resample->enable) {
/* defaule tdm out mclk to resample clk */
clk_set_rate(p_resample->pll, 48000 * CLK_RATIO * 2);
clk_set_rate(p_resample->sclk, 48000 * CLK_RATIO);
clk_set_rate(p_resample->clk, 48000 * CLK_RATIO);
/* defaule tdm out mclk to resample clk */
clk_set_rate(p_resample->pll, 48000 * CLK_RATIO * 2);
clk_set_rate(p_resample->sclk, 48000 * CLK_RATIO);
clk_set_rate(p_resample->clk, 48000 * CLK_RATIO);
pr_info("%s, resample_pll:%lu, sclk:%lu, clk:%lu\n",
__func__,
clk_get_rate(p_resample->pll),
clk_get_rate(p_resample->sclk),
clk_get_rate(p_resample->clk));
}
pr_info("%s, resample_pll:%lu, sclk:%lu, clk:%lu\n",
__func__,
clk_get_rate(p_resample->pll),
clk_get_rate(p_resample->sclk),
clk_get_rate(p_resample->clk));
return ret;
}
@@ -249,7 +245,7 @@ int resample_set(enum resample_idx id, enum samplerate_index index, bool force)
set_resample_rate_index(id, index);
resample_rate = resample_idx2rate(index);
ret = audio_resample_set(p_resample, (bool)index, resample_rate);
ret = audio_resample_set(p_resample, true, resample_rate);
if (ret)
return ret;