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[3/3] ASoC: Intel: bdw-rt5650: Revert SSP0 link to use dummy components

Message ID 20200325131611.545-4-cezary.rojewski@intel.com
State Accepted
Commit f25e203070e5b12e4db366ee99b86f33a968f1ae
Headers show
Series [1/3] ASoC: Intel: broadwell: Revert back SSP0 link to use dummy components | expand

Commit Message

Cezary Rojewski March 25, 2020, 1:16 p.m. UTC 
Recent series of patches targeting broadwell boards, while enabling
SOF, changed behavior for non-SOF solutions. In essence replacing
platform 'dummy' with actual 'platform' causes redundant stream
initialization to occur during audio start. hw_params for haswell-pcm
destroys initial stream right after its creation - only to recreate it
again from proceed from there.

While harmless so far, this flow isn't right and should be corrected.
The actual need for dummy components for SSP0 link is questionable but
that issue is subject for another series.

Fixes: a40acc6bfceb ("ASoC: Intel: bdw-rt5650: change cpu_dai and platform components for SOF")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
---
 sound/soc/intel/boards/bdw-rt5650.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
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Patch

diff --git a/sound/soc/intel/boards/bdw-rt5650.c b/sound/soc/intel/boards/bdw-rt5650.c
index 4545dbd48879..fbceea4a66b8 100644
--- a/sound/soc/intel/boards/bdw-rt5650.c
+++ b/sound/soc/intel/boards/bdw-rt5650.c
@@ -226,9 +226,6 @@  SND_SOC_DAILINK_DEF(be,
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
 SND_SOC_DAILINK_DEF(ssp0_port,
 	    DAILINK_COMP_ARRAY(COMP_CPU("ssp0-port")));
-#else
-SND_SOC_DAILINK_DEF(ssp0_port,
-	    DAILINK_COMP_ARRAY(COMP_DUMMY()));
 #endif
 
 static struct snd_soc_dai_link bdw_rt5650_dais[] = {
@@ -263,7 +260,11 @@  static struct snd_soc_dai_link bdw_rt5650_dais[] = {
 		.dpcm_playback = 1,
 		.dpcm_capture = 1,
 		.init = bdw_rt5650_init,
+#if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
+		SND_SOC_DAILINK_REG(dummy, be, dummy),
+#else
 		SND_SOC_DAILINK_REG(ssp0_port, be, platform),
+#endif
 	},
 };