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| author | Eric Lai <ericr_lai@compal.corp-partner.google.com> | 2020-05-14 14:49:52 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-05-18 07:15:12 +0000 |
| commit | 4d4424658f7db51dea4d29febd20f1be7b8f4cf4 (patch) | |
| tree | 0878c43a7c9e5756489dd26147d0b801dd3abfde | |
| parent | 54b706e6545781a6ffe353b64a3718b798f771ff (diff) | |
| download | coreboot-4d4424658f7db51dea4d29febd20f1be7b8f4cf4.tar.xz | |
mb/google/deltaur: Update audio setting
Deltaur uses HDA codec so we need to set iDisplay Audio Codec
disconnection and enable HdaAudioLink, otherwise the HDA codec won't
respond to commands to execute HDA verbs.
BUG=b:156447983
TEST=No timeout error when run "devbeep" in CLI.
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: I15d2895866abcf68963c9732ed5d05f32096fc92
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41397
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/deltaur/variants/baseboard/devicetree.cb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb b/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb index 028b022a1b..370ebb75d6 100644 --- a/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb @@ -126,7 +126,8 @@ chip soc/intel/tigerlake # HD Audio register "PchHdaDspEnable" = "1" - register "PchHdaAudioLinkHdaEnable" = "0" + register "PchHdaAudioLinkHdaEnable" = "1" + register "PchHdaIDispCodecDisconnect" = "1" register "PchHdaAudioLinkDmicEnable[0]" = "1" register "PchHdaAudioLinkDmicEnable[1]" = "1" register "PchHdaAudioLinkSspEnable[0]" = "1" |