This patch sets the SSP params based on FE and BE dai links
for kabylake machine driver that uses rt5663 and max98927 codecs
Signed-off-by: Naveen M <naveen.m@xxxxxxxxx>
Signed-off-by: Harsha Priya <harshapriya.n@xxxxxxxxx>
Acked-By: Vinod Koul <vinod.koul@xxxxxxxxx>
---
sound/soc/intel/boards/kbl_rt5663_max98927.c | 27 +++++++++++++++++++++------
1 file changed, 21 insertions(+), 6 deletions(-)
diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c
index 5a4ee5b..6f9a8bc 100644
--- a/sound/soc/intel/boards/kbl_rt5663_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c
@@ -350,13 +350,28 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+ struct snd_soc_dpcm *dpcm = container_of(
+ params, struct snd_soc_dpcm, hw_params);
+ struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
+ struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
- /* The ADSP will convert the FE rate to 48k, stereo */
- rate->min = rate->max = 48000;
- channels->min = channels->max = 2;
- /* set SSP1 to 24 bit */
- snd_mask_none(fmt);
- snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
+ /*
+ * The ADSP will convert the FE rate to 48k, stereo, 24 bit
+ */
+ if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
+ !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
+ !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+ snd_mask_none(fmt);
+ snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
+ }
+ /*
+ * The speaker on the SSP0 supports S16_LE and not S24_LE.
+ * thus changing the mask here
+ */
+ if (!strcmp(be_dai_link->name, "SSP0-Codec"))
+ snd_mask_set(fmt, SNDRV_PCM_FORMAT_S16_LE);
return 0;
}
--
1.9.1
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