From 2a64321da8e0cf84a00d208f20d3bc340f1abb10 Mon Sep 17 00:00:00 2001 From: Venkata Narendra Kumar Gutta Date: Fri, 4 Mar 2016 14:32:24 +0530 Subject: [PATCH] ASoC: msm: Add support for 192KHZ sampling rate on mi2s rx ports Add 192KHz sampling rate support for mono/stereo playback with 16/24 bit on mi2s rx ports in addition to primary mi2s rx port. Configure i2s bit clock based on the sample rate, channels, bitwidth parameters. CRs-Fixed: 999711 Change-Id: I274ef656d26fbae9a92c27fb3dd7353b66ac015d Signed-off-by: Venkata Narendra Kumar Gutta --- sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c b/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c index 615f7dc2e8d5..7684d27d60a0 100644 --- a/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c +++ b/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c @@ -3505,10 +3505,11 @@ static struct snd_soc_dai_driver msm_dai_q6_mi2s_dai[] = { .stream_name = "Secondary MI2S Playback", .aif_name = "SEC_MI2S_RX", .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 | - SNDRV_PCM_RATE_16000, + SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_192000, .formats = SNDRV_PCM_FMTBIT_S16_LE, .rate_min = 8000, - .rate_max = 48000, + .rate_max = 192000, }, .capture = { .stream_name = "Secondary MI2S Capture", @@ -3553,10 +3554,11 @@ static struct snd_soc_dai_driver msm_dai_q6_mi2s_dai[] = { .stream_name = "Quaternary MI2S Playback", .aif_name = "QUAT_MI2S_RX", .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 | - SNDRV_PCM_RATE_16000, + SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_192000, .formats = SNDRV_PCM_FMTBIT_S16_LE, .rate_min = 8000, - .rate_max = 48000, + .rate_max = 192000, }, .capture = { .stream_name = "Quaternary MI2S Capture", @@ -3589,10 +3591,11 @@ static struct snd_soc_dai_driver msm_dai_q6_mi2s_dai[] = { .stream_name = "Quinary MI2S Playback", .aif_name = "QUIN_MI2S_RX", .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 | - SNDRV_PCM_RATE_16000, + SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_192000, .formats = SNDRV_PCM_FMTBIT_S16_LE, .rate_min = 8000, - .rate_max = 48000, + .rate_max = 192000, }, .capture = { .stream_name = "Quinary MI2S Capture",