kernel/drivers/gpu/drm/amd/display/include/grph_object_id.h, branch master

drm/amd/display: Add analog bit to edid_caps (v2)

2025-10-28T14:07:15Z

The new analog bit will be used with DVI-I connectors. DVI-I connectors can connect to both digital and analog monitors and this bit will help distinguish between those. v2: Sanitize analog bit based on connector type. Signed-off-by: Timur Kristóf Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amd/display: fix graphics_object_id size

2024-05-29T18:48:31Z

The graphics_object_id structure is meant to fit into 32 bits, as it's passed by value in and out of functions. A recent change increased the size to 128 bits, so it's now always passed by reference, which is clearly not intended and ends up producing a compile-time warning: drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_factory.c: In function 'construct_phy': drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_factory.c:743:1: error: the frame size of 1040 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] Add back the bitfields to revert to the original size, while keeping the 'enum' type change. Fixes: fec85f995a4b ("drm/amd/display: Fix compiler redefinition warnings for certain configs") Signed-off-by: Arnd Bergmann Signed-off-by: Alex Deucher

drm/amd/display: Fix compiler redefinition warnings for certain configs

2024-04-10T01:51:11Z

[why & how] Modified definitions of 1 function and 2 structs to remove warnings on certain specific compiler configurations due to redefinition. Reviewed-by: Martin Leung Acked-by: Roman Li Signed-off-by: Mounika Adhuri Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Add support for USBC connector

2022-04-01T03:05:53Z

[Why] Add support for CONNECTOR_ID_USBC Reviewed-by: Alvin Lee Acked-by: Alex Hung Signed-off-by: Samson Tam Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Drop DCN for DP2.x logic

2022-01-25T23:00:34Z

[Why & How] DCN guard is not necessary for DP2.x relevant logic. Drop them. v2: squash in fix for misplaced #endif (Alex) Tested-by: Daniel Wheeler Reviewed-by: Rodrigo Siqueira Reviewed-by: Jerry Zuo Acked-by: Rodrigo Siqueira Signed-off-by: Wenjing Liu Signed-off-by: Alex Deucher

drm/amd/display: Add DP 2.0 HPO Stream Encoder

2021-09-01T20:55:10Z

HW Blocks: +--------+ +-----+ +------+ | OPTC | | HDA | | HUBP | +--------+ +-----+ +------+ | | | | | | HPO ====|==========|========|==== | | v | | | +-----+ | | | | APG | | | | +-----+ | | | | | v v v v +----------------------+ | HPO Stream Encoder | +----------------------+ [squash in warning fixes - Alex] Signed-off-by: Fangzhi Zuo Reviewed-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher

drm/amd/display: get board layout for edid emulation

2018-07-05T21:38:45Z

Signed-off-by: Samson Tam Reviewed-by: Aric Cyr Acked-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amd/display: Define dp_alt_mode

2018-07-05T21:38:35Z

Also cleanup command_table2.c. No need for a lot of forward declarations. Signed-off-by: Charlene Liu Reviewed-by: Krunoslav Kovac Acked-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amd/display: Remove grph_object_id.c and move function to bios_parser

2017-12-14T16:01:07Z

Signed-off-by: Harry Wentland Reviewed-by: Jordan Lazare Acked-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amd/display: Explicit casting for grph object ids

2017-12-04T21:33:22Z

C++ compilers don't like the implicit conversion Signed-off-by: Harry Wentland Reviewed-by: Andrey Grodzovsky Signed-off-by: Alex Deucher