[alsa-devel] [PATCH] ASoC: Intel: Remove useless loopback volume control for Broadwell

Jie Yang yang.jie at intel.com
Thu Nov 27 07:04:23 CET 2014


On Broadwell, the ADSP FW don't support loopback record volume tuning,
so here remove this control.

Signed-off-by: Jie Yang <yang.jie at intel.com>
---
 sound/soc/intel/sst-haswell-pcm.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c
index 331237f..20561ca 100644
--- a/sound/soc/intel/sst-haswell-pcm.c
+++ b/sound/soc/intel/sst-haswell-pcm.c
@@ -308,10 +308,6 @@ static const struct snd_kcontrol_new hsw_volume_controls[] = {
 	SOC_DOUBLE_EXT_TLV("Media1 Playback Volume", 2, 0, 8,
 		ARRAY_SIZE(volume_map), 0,
 		hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv),
-	/* Loopback volume */
-	SOC_DOUBLE_EXT_TLV("Loopback Capture Volume", 3, 0, 8,
-		ARRAY_SIZE(volume_map), 0,
-		hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv),
 	/* Mic Capture volume */
 	SOC_DOUBLE_EXT_TLV("Mic Capture Volume", 4, 0, 8,
 		ARRAY_SIZE(volume_map), 0,
-- 
1.9.1



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