[PATCH v5 0/3] Add support for getting EDID over ACPI to DRM
From: Mario Limonciello
Date: Sun Feb 11 2024 - 09:55:12 EST
This series adds the ability to fetch the EDID through ACPI for laptop
panels. Drivers need to opt into the behavior.
In this series it's enabled by default for all eDP or LVDS panels with
AMDGPU and certain panels for Nouveau.
Mario Limonciello (3):
drm: Add support to get EDID from ACPI
drm/amd: Fetch the EDID from _DDC if available for eDP
drm/nouveau: Use drm_edid_read_acpi() helper
drivers/gpu/drm/Kconfig | 7 ++
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 +
.../gpu/drm/amd/amdgpu/amdgpu_connectors.c | 3 +
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 8 ++
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +
.../amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 2 +
drivers/gpu/drm/drm_edid.c | 113 ++++++++++++++++--
drivers/gpu/drm/nouveau/nouveau_acpi.c | 27 -----
drivers/gpu/drm/nouveau/nouveau_acpi.h | 2 -
drivers/gpu/drm/nouveau/nouveau_connector.c | 35 +++---
include/drm/drm_connector.h | 6 +
include/drm/drm_edid.h | 1 +
12 files changed, 149 insertions(+), 58 deletions(-)
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2.34.1