diff options
| author | Koro Chen <koro.chen@mediatek.com> | 2015-06-04 17:05:16 +0800 |
|---|---|---|
| committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-06-05 19:35:19 +0000 |
| commit | 6c21c8cb6e8c78000f922808816b2c742c3e4504 (patch) | |
| tree | 7bbdd9f08b948a40704c0587555316291adf00e1 /ucm-config | |
| parent | b685d835c553db5a5a08a1194170f8756b76d5ce (diff) | |
| download | adhd-6c21c8cb6e8c78000f922808816b2c742c3e4504.tar.gz | |
ucm-config: oak: Disable unused playback paths in 5676
5676 is only used to send I2S data to 5650 during playback.
However, lineout and PDM paths are turned on by default, which are
not used and may waste power. This patch turns off lineout and PDM
paths.
BUG=chrome-os-partner:40164
TEST=build and boot oak-rev1, play sound and check there are no LOUT, PDM
related widgets being turned on:
/sys/kernel/debug/asoc/mtk-rt5650-rt5676/codec:rt5677.2-002c/dapm
grep -r On
Change-Id: I6c233605fa3e31b4b0f5133afabe813e41b50657
Signed-off-by: Koro Chen <koro.chen@mediatek.com>
Reviewed-on: https://chromium-review.googlesource.com/275162
Reviewed-by: Hsinyu Chao <hychao@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Diffstat (limited to 'ucm-config')
| -rw-r--r-- | ucm-config/oak/mtk-rt5650-rt5676/HiFi.conf | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ucm-config/oak/mtk-rt5650-rt5676/HiFi.conf b/ucm-config/oak/mtk-rt5650-rt5676/HiFi.conf index 32829ed1..47282419 100644 --- a/ucm-config/oak/mtk-rt5650-rt5676/HiFi.conf +++ b/ucm-config/oak/mtk-rt5650-rt5676/HiFi.conf @@ -21,6 +21,11 @@ SectionVerb { cset "name='Sub IF2 ADC TDM Swap Mux' 2/1/3/4" cset "name='Sub IF2 ADC1 Mux' OB01" cset "name='Sub IF2 ADC2 Mux' STO2 ADC MIX" + cset "name='Sub DAC12 SRC Mux' MONO DAC MIX" + cset "name='Sub PDM1 L Mux' MONO DAC MIX" + cset "name='Sub PDM1 R Mux' MONO DAC MIX" + cset "name='Sub PDM2 L Mux' MONO DAC MIX" + cset "name='Sub PDM2 R Mux' MONO DAC MIX" cset "name='DAC1 L Mux' IF1 DAC" cset "name='DAC1 R Mux' IF1 DAC" |