linux.git/drivers/gpu/drm/amd/display/dc/pg/dcn42, branch master Linux kernel source tree drm/amd/display: pg cntl update based on previous asic. 2026-03-23T18:15:23+00:00 Charlene Liu Charlene.Liu@amd.com 2026-03-10T14:53:08+00:00 fc2591175507709191c2010a7eb466837496750d [why] switch to well tested sequence. Reviewed-by: Leo Chen <leo.chen@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Signed-off-by: Chuanyu Tseng <chuanyu.tseng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[why]
switch to well tested sequence.

Reviewed-by: Leo Chen <leo.chen@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Chuanyu Tseng <chuanyu.tseng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Add dcn42 DC resources 2026-02-23T19:28:33+00:00 Roman Li Roman.Li@amd.com 2026-02-02T23:06:17+00:00 bd096a56da7cad1c93c0138a64478b43f5a94736 Display Core resources for DCN 4.2: - CLK_MGR - DCCG - DIO - DPP - GPIO - HPO - HUBBUB - HUBP - HWSS - IRQ - MMHUBBUB - MPC - OPTC - PG Signed-off-by: Roman Li <Roman.Li@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Display Core resources for DCN 4.2:
- CLK_MGR
- DCCG
- DIO
- DPP
- GPIO
- HPO
- HUBBUB
- HUBP
- HWSS
- IRQ
- MMHUBBUB
- MPC
- OPTC
- PG

Signed-off-by: Roman Li <Roman.Li@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>