kernel/linux.git/drivers/gpu/drm/amd/display/dc/dc_stream.h, branch v6.7

Revert "drm/amd/display: Disable DWB frame capture to emulate oneshot"

2023-10-13T15:04:30+00:00

This reverts commit 77a66faaccc0455fe30e326e9a997aec8d0abed4. [WHY & HOW] The writeback series cause a regression in thunderbolt display. Signed-off-by: Alex Hung Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amd/display: Adjust code style for hw_sequencer.h

2023-10-04T22:42:41+00:00

[Why&How] * Rearrange some definitions for consistency * Drop legacy code Signed-off-by: Aurabindo Pillai Reviewed-by: Rodrigo Siqueira Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Disable DWB frame capture to emulate oneshot

2023-10-03T19:42:56+00:00

[WHY] drm_writeback requires to capture exact one frame in each writeback call. [HOW] frame_capture is disabled after each writeback is completed. Reviewed-by: Harry Wentland Signed-off-by: Alex Hung Signed-off-by: Alex Deucher

drm/amd/display: Remove unused display_content_support

2023-09-20T20:24:07+00:00

This was never filled in and thus never truly used. Checking the EDID for content_type support is not required for sending the avi infoframe packet. v2: - rebase to amd-staging-drm-next Reviewed-by: Melissa Wen Reviewed-by: Harry Wentland Signed-off-by: Joshua Ashton Signed-off-by: Melissa Wen Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amd/display: Hook up 'content type' property for HDMI

2023-09-20T20:24:07+00:00

Implements the 'content type' property for HDMI connectors. Verified by checking the avi infoframe on a connected TV. This also simplifies a lot of the code in that area as well, there were a lot of temp variables doing very little and unnecessary logic that was quite confusing. It is not necessary to check for support in the EDID before sending a 'content type' value in the avi infoframe also. v2: - rebase to amd-staging-drm-next - mark CRTC state for reset if content_type differs Reviewed-by: Harry Wentland (v1) Signed-off-by: Joshua Ashton Co-developed-by: Melissa Wen Signed-off-by: Melissa Wen Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amd/display: Refactor edp power control

2023-08-30T18:58:42+00:00

[Why & How] To organize the edp power control a bit: 1. add flag in dc_link to indicate dc to skip all implicit eDP power control. 2. add edp_set_panel_power link service for DM to call. Reviewed-by: Aric Cyr Reviewed-by: Jun Lei Acked-by: Wayne Lin Signed-off-by: Ian Chen Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Add control flag to dc_stream_state to skip eDP BL off/link off

2023-06-09T16:41:29+00:00

Add control flag to dc_stream_state to skip eDP BL off/link off. Acked-by: Stylon Wang Signed-off-by: Max Tseng Reviewed-by: Anthony Koo Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Check Vactive for VRR active for FPO + Vactive

2023-06-09T13:34:57+00:00

[Description] - For FPO + Vactive cases, we rely on the Vactive display to be at it's nominal refresh rate because the Vactive pipe may not necessarily assert P-State allow while it's in VBLANK - For cases where the Vactive display has a stretched VBLANK due to VRR, we could underflow when trying to complete an FPO + Vactive MCLK switch because the FPO display has limited VBLANK time in waiting for the Vactive display to assert P-State allow naturally - Block FPO + Vactive if the Vactive display has VRR active (variable or fixed) Reviewed-by: Jun Lei Acked-by: Alex Hung Signed-off-by: Alvin Lee Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: add extra dc odm debug options

2023-04-18T20:28:53+00:00

[Why & How] Add options for dc odm debug. Reviewed-by: Ariel Bernstein Acked-by: Qingqing Zhuo Signed-off-by: Dmytro Laktyushkin Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Add FAMS validation before trying to use it

2023-04-18T20:28:52+00:00

To ensure that FAMS can be used, DC must check if there is VRR support. This commit adds the required configuration to ensure FAMS can be executed in the target system. Reviewed-by: Alvin Lee Acked-by: Qingqing Zhuo Signed-off-by: Rodrigo Siqueira Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher