ASoC: Intel: Fix setting of SSP parameters in Kabylake machine driver

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@intel.com>
Signed-off-by: Harsha Priya <harshapriya.n@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c
index 5a4ee5b..6f9a8bc 100644 (file)
--- 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;
 }