diff options
author | Patrick Huang <patrick.huang@amd.corp-partner.google.com> | 2021-04-20 20:40:09 +0800 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2021-04-26 08:31:27 +0000 |
commit | ed1592b2ec93bf1edf6c3183deb54aa64b543021 (patch) | |
tree | 90b902e54e8b165354e23afdd938c8b3af423045 /src/soc/amd | |
parent | 02cd6b42b58bb1c6a25ed7543c6bc459215758ae (diff) | |
download | coreboot-ed1592b2ec93bf1edf6c3183deb54aa64b543021.tar.xz |
src/soc/amd/picasso: Add HDMI 2.0 disable setting
hdmi2_disable bit0~3 is used to disable HDMI 2.0 function in DDI0~3
BUG=b:179170193
BRANCH=none
TEST=Build; Verify the UPD was passed to system integrated table
Signed-off-by: Patrick Huang <patrick.huang@amd.corp-partner.google.com>
Change-Id: I383bfd04e01f5202db093105662344869e475746
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52545
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com>
Diffstat (limited to 'src/soc/amd')
-rw-r--r-- | src/soc/amd/picasso/chip.h | 6 | ||||
-rw-r--r-- | src/soc/amd/picasso/fsp_m_params.c | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/chip.h b/src/soc/amd/picasso/chip.h index c70b89b67e..e84db3561e 100644 --- a/src/soc/amd/picasso/chip.h +++ b/src/soc/amd/picasso/chip.h @@ -174,6 +174,12 @@ struct soc_amd_picasso_config { uint32_t telemetry_vddcr_soc_slope_mA; uint32_t telemetry_vddcr_soc_offset; + /* + * HDMI 2.0 disable setting + * bit0~3: disable HDMI 2.0 DDI0~3 + */ + uint8_t hdmi2_disable; + struct { /* * SDHCI doesn't directly support eMMC. There is an implicit mapping between diff --git a/src/soc/amd/picasso/fsp_m_params.c b/src/soc/amd/picasso/fsp_m_params.c index fea16cd137..28803b32c3 100644 --- a/src/soc/amd/picasso/fsp_m_params.c +++ b/src/soc/amd/picasso/fsp_m_params.c @@ -111,6 +111,7 @@ void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version) mcfg->telemetry_vddcr_soc_offset = config->telemetry_vddcr_soc_offset; mcfg->hd_audio_enable = devtree_hda_dev_enabled(); mcfg->sata_enable = devtree_sata_dev_enabled(); + mcfg->hdmi2_disable = config->hdmi2_disable; mainboard_updm_update(mcfg); } |