kernel/drivers/gpu/drm/amd/display/dc/dcn21, branch linux-rolling-stable

drm/amd/display: Refactor HUBP into component folder.

2024-05-08T19:17:03Z

[why] cleaning up the code refactor requires hubp to be in its own component. [how] move all files under newly created hubp folder and fixing the makefiles. Reviewed-by: Martin Leung Acked-by: Tom Chung Signed-off-by: Bhuvana Chandra Pinninti Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Refactor DCCG into component folder

2024-05-02T20:18:16Z

[why] cleaning up the code refactor requires dccg to be in its own component. [how] move all files under newly created dccg folder and fixing the makefiles. Reviewed-by: Martin Leung Acked-by: Tom Chung Signed-off-by: Revalla Hari Krishna Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Fix invalid Copyright notice

2024-05-02T20:18:16Z

[Why && How] Copyright notice failed in the Palamida scan and make changes to align with our guidelines. Acked-by: Tom Chung Signed-off-by: Leo Ma Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Refactor HUBBUB into component folder

2024-04-30T13:56:31Z

[why] cleaning up the code refactor requires hubbub to be in its own component. [how] Move all files under newly created hubbub folder and fix the makefiles. Reviewed-by: Martin Leung Acked-by: Wayne Lin Signed-off-by: Revalla Hari Krishna Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Modify DHCUB waterwark structures and functions

2024-03-27T05:43:28Z

[WHY&HOW] Converting the watermark set structure to a union and modifying some interfaces to accommodate future usage. Reviewed-by: Chaitanya Dhere Acked-by: Tom Chung Signed-off-by: Dillon Varone Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Refactor INIT into component folder

2024-01-03T15:47:29Z

[why] Move all init files to hwss folder. [how] moved the dcnxx_init.c and .h files into inside the hwss and cleared the linkage errors. Tested-by: Daniel Wheeler Reviewed-by: Martin Leung Acked-by: Rodrigo Siqueira Signed-off-by: Revalla Signed-off-by: Alex Deucher

drm/amd/display: Wake DMCUB before sending a command

2023-12-19T19:59:02Z

[Why] We can hang in place trying to send commands when the DMCUB isn't powered on. [How] For functions that execute within a DC context or DC lock we can wrap the direct calls to dm_execute_dmub_cmd/list with code that exits idle power optimizations and reallows once we're done with the command submission on success. For DM direct submissions the DM will need to manage the enter/exit sequencing manually. We cannot invoke a DMCUB command directly within the DM execution helper or we can deadlock. Cc: Mario Limonciello Cc: Alex Deucher Cc: stable@vger.kernel.org Reviewed-by: Hansen Dsouza Acked-by: Wayne Lin Signed-off-by: Nicholas Kazlauskas Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Refactor resource into component directory

2023-11-17T14:30:50Z

[WHY] Move all resource files to unique folder resource. [HOW] Created resource folder in dc, moved the dcnxx_resource.c and dcnxx_resource.h files into corresponding new folders inside the resource and made appropriate changes for compilation in Makefiles. Reviewed-by: Martin Leung Acked-by: Alex Hung Signed-off-by: Mounika Adhuri Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Set the DML2 attribute to false in all DCNs older than version 3.5

2023-10-26T22:41:22Z

When DML2 was introduced, it targeted only new DCN versions. For controlling which ASIC should use this new version of DML, it was introduced the using_dml2 attribute. To avoid ambiguities, this commit explicitly sets using_dml2 to false in all ASICs that do not support DML2. Cc: Vitaly Prosyak Cc: Roman Li Cc: Qingqing Zhuo Cc: Daniel Wheeler Cc: Alex Deucher Reviewed-by: Harry Wentland Signed-off-by: Rodrigo Siqueira Signed-off-by: Alex Deucher

drm/amd/display: Refactor HWSS into component folder

2023-10-09T21:00:09Z

[why] Rename hw_sequencer to hwseq. Move all hwseq files to unique folder hwss. [how] creating hwss repo in dc, and moved the dcnxx_hwseq.c and .h files into corresponding new folders inside the hwss and cleared the linkage errors by adding relative paths in the Makefile.template. Reviewed-by: Martin Leung Acked-by: Tom Chung Signed-off-by: Mounika Adhuri Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher