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path: root/drivers/gpu/drm/amd/display/dc/dio/dcn314
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2026-03-30drm/amd/display: Fixed Silence complier warnings in dcGaghik Khachatrian1-0/+2
[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>
2025-09-15drm/amd/display: Rename header file link.h to link_service.hWesley Chalmers1-1/+1
[WHY] Header file name "link.h" collides with system header when dc is compiled as a user-mode library [WHAT] Rename link.h to link_service.h to avoid name collision Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Signed-off-by: Ray Wu <ray.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-10-07drm/amd/display: Fix garbage or black screen when resetting otgZhongwei1-0/+10
[Why] For some EDP to MIPI panel, disabling OTG when link is alive like boot case, the converter might output garbage or show no display because our GPU is not sending required pixel data. Alos Dig fifo underflow was found which might cause garbage, when resetting otg for other types of EDP panels. [How] Skipping resetting OTG if the dig fifo is on. Make sure that the otg for the pipe is the one that the dig fifo is selecting via the FE mask. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Zhongwei <Zhongwei.Zhang@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-28drm/amd/display: Refactor for dioBhuvanachandra Pinninti2-0/+851
Moved files to respective folders to improve DIO code. Signed-off-by: Bhuvanachandra Pinninti <bpinnint@amd.com> Reviewed-by: Martin Leung <martin.leung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>