kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.h, branch v6.12.80

drm/amdgpu/umsch: add support to capture fw debug log

2024-05-13T19:45:41+00:00

Added support to capture unsch fw debug logs in debugfs. To enable set amdgpu_umschfw_log =1 in boot args. v1 - rename variable to umsch_mm_fwlog (Veera) Signed-off-by: Saleemkhan Jamadar Reviewed-by: Veerabadhran Gopalakrishnan Signed-off-by: Alex Deucher

drm/amdgpu/umsch: update UMSCH 4.0 FW interface

2024-03-27T13:29:42+00:00

Align with FW changes. Signed-off-by: Lang Yu Reviewed-by: Veerabadhran Gopalakrishnan Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu/umsch: fix psp frontdoor loading

2023-10-13T14:59:24+00:00

These changes are missed in rebase. Signed-off-by: Lang Yu Reviewed-by: Veerabadhran Gopalakrishnan Signed-off-by: Alex Deucher

drm/amdgpu: add PSP loading support for UMSCH

2023-08-31T21:14:21+00:00

Add front door loading support. Signed-off-by: Lang Yu Reviewed-by: Leo Liu Reviewed-by: Veerabadhran Gopalakrishnan Signed-off-by: Alex Deucher

drm/amdgpu: add initial support for UMSCH

2023-08-31T20:40:53+00:00

Add basic data structure, dummy ring functions and ip functions for UMSCH. Implement sw_init(ring_init and init_microcodede) and hw_init(load_microcode), UMSCH can boot up now. Implement hw_init(ring_start) and hw_fini(ring_stop), UMSCH is ready for command submission now. Implement set_hw_resources and add/remove_queue, UMSCH is ready for scheduling now. Aggregated doorbell is used to notify UMSCH FW that there is unmapped queue with corresponding priority level (e.g., AGDB[0] for Real time band, etc.) is updating its job. v2: squash together initial patches to avoid breaking the build (Alex) Signed-off-by: Lang Yu Reviewed-by: Leo Liu Reviewed-by: Veerabadhran Gopalakrishnan Signed-off-by: Alex Deucher