Commit Graph

3 Commits

Author SHA1 Message Date
Guilherme Ivo Bozi
272e584fc0 drm/amd/display: convert dcn42 GPIO translation to lookup tables
Replace dcn42 GPIO translation switch statements with the
generic table-based translation helpers.

This simplifies the GPIO mapping logic and reduces duplicated
translation code.

No functional changes intended.

Signed-off-by: Guilherme Ivo Bozi <guilherme.bozi@usp.br>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Acked-by: George Zhang <george.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-07-01 11:19:06 -04:00
Gaghik Khachatrian
f82480fafe drm/amd/display: Fixed Silence complier warnings in dc
[Why]
Resolve compiler warnings by marking unused parameters explicitly.

[How]
In .c and .h function definitions, keep parameter names
in signatures and add a line with `(void)param;` in function body

Preserved function signatures and avoids breaking code paths that
may reference the parameter under conditional compilation.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Reviewed-by: Austin Zheng <austin.zheng@amd.com>
Signed-off-by: Gaghik Khachatrian <gaghik.khachatrian@amd.com>
Signed-off-by: Chuanyu Tseng <chuanyu.tseng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-03-30 15:12:15 -04:00
Roman Li
bd096a56da drm/amd/display: Add dcn42 DC resources
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>
2026-02-23 14:28:33 -05:00