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| author | Tarun Tuli <taruntuli@google.com> | 2023-05-04 12:41:13 +0000 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-05-08 13:13:34 +0000 |
| commit | 33c666587a77608abe6b387fe97fc99a1681d24c (patch) | |
| tree | c98b8557a6a05469ce37d565526bd25e1927523b /src/soc/intel/common/nhlt.c | |
| parent | 6711731818d0b0fd246bbecb5be9d64671fbd6eb (diff) | |
soc/intel/early_graphics: support to allow early graphics GPIO config
For early Sign of Life to work, we may need certain pin configurations
very early in boot (e.g. HDMI). This may happen before romstage GPIOs
are configured, and bootblock is not suitable for field upgrading
existing devices. Add a separate GPIO table that can be configured
when early graphics is invoked.
BUG=b:277861633
BRANCH=firmware-brya-14505.B
TEST=Builds and SoL functions on HDMI enabled variants
Change-Id: I7b3ce96a4166451e72aa70b3086eff3fb8b082b7
Signed-off-by: Tarun Tuli <taruntuli@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74697
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Diffstat (limited to 'src/soc/intel/common/nhlt.c')
0 files changed, 0 insertions, 0 deletions