]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
drm/amd/display: DPCD for Selective Update
authorJack Chang <jack.chang@amd.com>
Thu, 4 Dec 2025 08:57:47 +0000 (16:57 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Sat, 10 Jan 2026 19:21:53 +0000 (14:21 -0500)
commita230696d4e009abb22b7a2f9d434f1555bfa08ca
tree9cc79b95f0628a2d5154d517093b9f4c7dbf4b6f
parentac1e65d8ade46c09fb184579b81acadf36dcb91e
drm/amd/display: DPCD for Selective Update

[Why&How]
Add flow to read selective update related info from DPCD,
and pass the info to DMUB.

Reviewed-by: Robin Chen <robin.chen@amd.com>
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Jack Chang <jack.chang@amd.com>
Signed-off-by: Matthew Stewart <matthew.stewart2@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dc_dp_types.h
drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_panel_replay.c
drivers/gpu/drm/amd/display/include/dpcd_defs.h