diff options
| author | Mac Chiang <mac.chiang@intel.com> | 2019-08-02 11:09:24 +0800 |
|---|---|---|
| committer | Shelley Chen <shchen@google.com> | 2019-08-13 19:47:16 +0000 |
| commit | 7439a7adafdf25233701914ebb5e3d8dd7a1756c (patch) | |
| tree | a5325557ef8bb00488f6db223a1f84f84e11adb9 | |
| parent | 670856620def0de51a5b62b2dcdd7ba08c2a8335 (diff) | |
| download | coreboot-7439a7adafdf25233701914ebb5e3d8dd7a1756c.tar.xz | |
mb/google/hatch: Kohaku: Enable DMIC1 in device tree
The default is DMIC0 on, but Kohaku is also using DMIC1
BUG=b:133282247
BRANCH=None
TEST=arecord -D hw:0,1 -r 48000 -c 4 -f s32 4dmic.wav
make sure 4 channels recording work
Signed-off-by: Mac Chiang <mac.chiang@intel.com>
Change-Id: I2dd573e1634516bcf9876bedb92b7d9148bb0e6a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34692
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/hatch/variants/baseboard/devicetree.cb | 3 | ||||
| -rw-r--r-- | src/mainboard/google/hatch/variants/kohaku/overridetree.cb | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb index 00198a5a81..c87a8bcfe7 100644 --- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb @@ -168,11 +168,12 @@ chip soc/intel/cannonlake register "PcieClkSrcUsage[3]" = "13" register "PcieClkSrcClkReq[3]" = "3" - #Enable I2S Audio, SSP0, SSP1 and DMIC0 + #Enable I2S Audio, SSP0, SSP1 and DMIC0, default DMIC1 N/A (by variants override) register "PchHdaDspEnable" = "1" register "PchHdaAudioLinkSsp0" = "1" register "PchHdaAudioLinkSsp1" = "1" register "PchHdaAudioLinkDmic0" = "1" + register "PchHdaAudioLinkDmic1" = "0" # GPIO PM programming register "gpio_override_pm" = "1" diff --git a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb index 13025c83f7..84a90ae68d 100644 --- a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb +++ b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb @@ -20,6 +20,9 @@ chip soc/intel/cannonlake # No PCIe WiFi register "PcieRpEnable[13]" = "0" + # Enable DMIC1 + register "PchHdaAudioLinkDmic1" = "1" + # Intel Common SoC Config #+-------------------+---------------------------+ #| Field | Value | |