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authorAamir Bohra <aamir.bohra@intel.com>2019-08-23 09:52:11 -0700
committerPatrick Georgi <pgeorgi@google.com>2019-08-26 07:13:13 +0000
commitb0b99058ccf975f5612cdf4aa15607dee05822b1 (patch)
treee2acc7e62c1064a51d9b4833897a2bb8166c2c08 /src/soc
parent4a86b3b0368c6955d791a8a4d57da3741712b01e (diff)
downloadcoreboot-b0b99058ccf975f5612cdf4aa15607dee05822b1.tar.xz
soc/intel/cannonlake: Add config to disable display audio codec
FSP 1263 looks for UPD configuration of "AudioLinkHda" if false it disables SDI# link for the codec. Change-Id: I8330f47416e580bf6b9ca1faed1de5cd578d0e2e Signed-off-by: Selma BENSAID <selma.bensaid@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35078 Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/intel/cannonlake/chip.h1
-rw-r--r--src/soc/intel/cannonlake/fsp_params.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h
index fa98cd41a7..2ebe017fbd 100644
--- a/src/soc/intel/cannonlake/chip.h
+++ b/src/soc/intel/cannonlake/chip.h
@@ -154,6 +154,7 @@ struct soc_intel_cannonlake_config {
/* Enable/Disable HD Audio Link. Muxed with SSP0/SSP1/SNDW1 */
uint8_t PchHdaAudioLinkHda;
+ uint8_t PchHdaIDispCodecDisconnect;
uint8_t PchHdaAudioLinkDmic0;
uint8_t PchHdaAudioLinkDmic1;
uint8_t PchHdaAudioLinkSsp0;
diff --git a/src/soc/intel/cannonlake/fsp_params.c b/src/soc/intel/cannonlake/fsp_params.c
index 494c1db3fb..5cdddc6bf2 100644
--- a/src/soc/intel/cannonlake/fsp_params.c
+++ b/src/soc/intel/cannonlake/fsp_params.c
@@ -205,6 +205,7 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
/* Audio */
params->PchHdaDspEnable = config->PchHdaDspEnable;
+ params->PchHdaIDispCodecDisconnect = config->PchHdaIDispCodecDisconnect;
params->PchHdaAudioLinkHda = config->PchHdaAudioLinkHda;
params->PchHdaAudioLinkDmic0 = config->PchHdaAudioLinkDmic0;
params->PchHdaAudioLinkDmic1 = config->PchHdaAudioLinkDmic1;