diff options
| author | Barnali Sarkar <barnali.sarkar@intel.com> | 2017-01-10 22:09:00 +0530 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-01-20 17:21:48 +0100 |
| commit | 32997fb0bcb9f4183789331a91fd83138776b96f (patch) | |
| tree | a866ab5e40d6896969743a8783e9a49f05e81fda | |
| parent | 3c78eae369ff3f96dbc901ca6c258b3e5fea847e (diff) | |
| download | coreboot-32997fb0bcb9f4183789331a91fd83138776b96f.tar.xz | |
soc/intel/skylake: Set FSP-S UPD PchHdaIDispCodecDisconnect to 1
As per Audio PCH team recommendation the iDisplay Audio/SDIN2
should be disabled to bypass InitializeDisplayAudio() function
call. Display Audio Codec is HDA-Link Codec, which is not
supported in I2S mode
BUG=chrome-os-partner:61548
BRANCH=none
TEST=Tested to verify that InitializeDisplayAudio() does not
get called.
Change-Id: Ie0771a8653821e737d10e876313917b4b7c64499
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/18091
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
| -rw-r--r-- | src/soc/intel/skylake/chip_fsp20.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/chip_fsp20.c b/src/soc/intel/skylake/chip_fsp20.c index 2aef65af29..ebd31349d8 100644 --- a/src/soc/intel/skylake/chip_fsp20.c +++ b/src/soc/intel/skylake/chip_fsp20.c @@ -190,6 +190,7 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) params->PchIshEnable = config->IshEnable; params->PchHdaEnable = config->EnableAzalia; params->PchHdaIoBufferOwnership = config->IoBufferOwnership; + params->PchHdaIDispCodecDisconnect = 1; params->PchHdaDspEnable = config->DspEnable; params->XdciEnable = config->XdciEnable; params->Device4Enable = config->Device4Enable; |