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

drm/amd/display: Implement HDMI Read Request

2025-04-21T15:27:25Z

[Why] Read Request provides alterative method to polling to the HDMI sinks that support it. [How] Implement Read Request where interrupt can be generated by the sink. Reviewed-by: Joshua Aberback Signed-off-by: Chris Park Signed-off-by: Zaeem Mohamed Tested-by: Mark Broadworth Signed-off-by: Alex Deucher

drm/amd/display/dc/gpio/gpio_service: Pass around correct dce_{version, environment} types

2021-05-27T16:33:51Z

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c: In function ‘dal_gpio_service_create’: drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:71:4: warning: implicit conversion from ‘enum dce_version’ to ‘enum dce_environment’ [-Wenum-conversion] drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:77:4: warning: implicit conversion from ‘enum dce_version’ to ‘enum dce_environment’ [-Wenum-conversion] Cc: Harry Wentland Cc: Leo Li Cc: Alex Deucher Cc: "Christian König" Cc: David Airlie Cc: Daniel Vetter Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones Signed-off-by: Alex Deucher

drm/amd/display: Hook up calls to do stereo mux and dig programming to stereo control interface

2019-07-18T19:27:25Z

[Why] Implementation of stereo mux register is complete, but unused. Need to call functions to write relevant configs. [How] Add function to write stereo config for enable/disable case and call in stereo control interface. Signed-off-by: Murton Liu Reviewed-by: Aric Cyr Acked-by: Leo Li Signed-off-by: Alex Deucher

drm/amd/dc: Add dc display driver (v2)

2017-09-26T21:01:32Z

Supported DCE versions: 8.0, 10.0, 11.0, 11.2 v2: rebase against 4.11 Signed-off-by: Harry Wentland Acked-by: Alex Deucher Signed-off-by: Alex Deucher