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| author | Dharageswari R <dharageswari.r@intel.com> | 2017-05-31 10:30:26 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-06-06 20:00:43 +0100 |
| commit | e8883cb61aa0a91980222e5e9d114100783eb7e2 (patch) | |
| tree | 30ed5b2723f9af3ac84d0ecaf6106e6f6e157a11 /sound/soc/intel/boards/bxt_rt298.c | |
| parent | 7a1b749b34e8238acae8a039a8f6822f4f4e2061 (diff) | |
| download | linux-0-day-e8883cb61aa0a91980222e5e9d114100783eb7e2.tar.gz linux-0-day-e8883cb61aa0a91980222e5e9d114100783eb7e2.tar.xz | |
ASoC: Intel: Boards: Add 4-channel DMIC fixup.
This patch adds a 4-channel dmic fixup so that DMIC copier will receive
4 channel data and further selection will be done by mic-select module.
Signed-off-by: Dharageswari R <dharageswari.r@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/boards/bxt_rt298.c')
| -rw-r--r-- | sound/soc/intel/boards/bxt_rt298.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c index 1a68d043c8033..36ee7480e9f16 100644 --- a/sound/soc/intel/boards/bxt_rt298.c +++ b/sound/soc/intel/boards/bxt_rt298.c @@ -222,16 +222,13 @@ static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd, { struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); - if (params_channels(params) == 2) - channels->min = channels->max = 2; - else - channels->min = channels->max = 4; + channels->min = channels->max = 4; return 0; } static unsigned int channels_dmic[] = { - 2, 4, + 1, 2, 3, 4, }; static struct snd_pcm_hw_constraint_list constraints_dmic_channels = { |