[coreboot-gerrit] Patch set updated for coreboot: soc/intel/skylake: Set FSP-S UPD PchHdaIDispCodecDisconnect to 1
Barnali Sarkar (barnali.sarkar@intel.com)
gerrit at coreboot.org
Thu Jan 19 09:50:04 CET 2017
Barnali Sarkar (barnali.sarkar at intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18091
-gerrit
commit 2179a721df890f6153684c6fa7b99c8413693eca
Author: Barnali Sarkar <barnali.sarkar at intel.com>
Date: Tue Jan 10 22:09:00 2017 +0530
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 at intel.com>
---
src/soc/intel/skylake/chip_fsp20.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/soc/intel/skylake/chip_fsp20.c b/src/soc/intel/skylake/chip_fsp20.c
index 2aef65a..ebd3134 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;
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