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ASoC: msm8998: Add 88.2 and 176.4 khz support for MI2S Interface

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Extend MI2S supported sampling rates to support HDMI In
feature requirements using DSP HW transcode loopback.

CRs-Fixed: 2091424
Change-Id: Ic73cbec2473ab509f6a85bd7f6f60869b7986d7b
Signed-off-by: Siddartha Shaik <sshaik@codeaurora.org>
This commit is contained in:
Siddartha Shaik 2017-08-11 18:18:15 +05:30 • committed by Gerrit - the friendly Code Review server
parent a49bb61510
commit 9aa8e1cd38
1 changed files with 17 additions and 4 deletions
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21
sound/soc/msm/msm8998.c
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@ -434,7 +434,8 @@ static char const *tdm_sample_rate_text[] = {"KHZ_8", "KHZ_16", "KHZ_32",
static const char *const auxpcm_rate_text[] = {"KHZ_8", "KHZ_16"};
static char const *mi2s_rate_text[] = {"KHZ_8", "KHZ_16",
"KHZ_32", "KHZ_44P1", "KHZ_48",
"KHZ_96", "KHZ_192"};
"KHZ_88P2", "KHZ_96", "KHZ_176P4",
"KHZ_192"};
static const char *const mi2s_ch_text[] = {"One", "Two", "Three", "Four",
"Five", "Six", "Seven",
"Eight"};
@ -2228,12 +2229,18 @@ static int mi2s_get_sample_rate_val(int sample_rate)
case SAMPLING_RATE_48KHZ:
sample_rate_val = 4;
break;
case SAMPLING_RATE_96KHZ:
case SAMPLING_RATE_88P2KHZ:
sample_rate_val = 5;
break;
case SAMPLING_RATE_192KHZ:
case SAMPLING_RATE_96KHZ:
sample_rate_val = 6;
break;
case SAMPLING_RATE_176P4KHZ:
sample_rate_val = 7;
break;
case SAMPLING_RATE_192KHZ:
sample_rate_val = 8;
break;
default:
sample_rate_val = 4;
break;
@ -2262,9 +2269,15 @@ static int mi2s_get_sample_rate(int value)
sample_rate = SAMPLING_RATE_48KHZ;
break;
case 5:
sample_rate = SAMPLING_RATE_96KHZ;
sample_rate = SAMPLING_RATE_88P2KHZ;
break;
case 6:
sample_rate = SAMPLING_RATE_96KHZ;
break;
case 7:
sample_rate = SAMPLING_RATE_176P4KHZ;
break;
case 8:
sample_rate = SAMPLING_RATE_192KHZ;
break;
default: