Lang Yu
0f1bbcc2ba
drm/amdgpu/umsch: reinitialize write pointer in hw init
...
Otherwise the old one will be used during GPU reset.
That's not expected.
Signed-off-by: Lang Yu <Lang.Yu@amd.com >
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
Cc: stable@vger.kernel.org
2024-04-09 23:12:20 -04:00
Lang Yu
68a2afbcca
drm/amdgpu: enable UMSCH 4.0.6
...
Share same codes with 4.0.5 and enable collaborate mode for VPE.
Signed-off-by: Lang Yu <Lang.Yu@amd.com >
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com >
Acked-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2024-03-27 09:30:05 -04:00
Lang Yu
fb5b73acf7
drm/amdgpu/umsch: correct IP version format
...
FW uses IP_VERSION_MAJ_MIN_REV format.
Signed-off-by: Lang Yu <Lang.Yu@amd.com >
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-10-13 11:33:42 -04:00
Lang Yu
faeddb6eab
drm/amdgpu/umsch: enable doorbell for umsch
...
Program vcn_doorbell_range with vcn_ring0_1.
Signed-off-by: Lang Yu <Lang.Yu@amd.com >
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-10-13 11:01:37 -04:00
Lang Yu
4acf679f86
drm/amdgpu/umsch: power on/off UMSCH by DLDO
...
VCN 4.0.5 uses DLDO.
Signed-off-by: Lang Yu <Lang.Yu@amd.com >
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-10-13 10:59:32 -04:00
Lang Yu
617b472431
drm/amdgpu/umsch: fix psp frontdoor loading
...
These changes are missed in rebase.
Signed-off-by: Lang Yu <Lang.Yu@amd.com >
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-10-13 10:59:24 -04:00
Lijo Lazar
4e8303cf2c
drm/amdgpu: Use function for IP version check
...
Use an inline function for version check. Gives more flexibility to
handle any format changes.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-09-20 12:23:28 -04:00
Lang Yu
983ac45a06
drm/amdgpu: update SET_HW_RESOURCES definition for UMSCH
...
Align with FW changes.
Signed-off-by: Lang Yu <Lang.Yu@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-08-31 17:14:21 -04:00
Lang Yu
4f94903332
drm/amdgpu: add PSP loading support for UMSCH
...
Add front door loading support.
Signed-off-by: Lang Yu <Lang.Yu@amd.com >
Reviewed-by: Leo Liu <leo.liu@amd.com >
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-08-31 17:14:21 -04:00
Lang Yu
3488c79bea
drm/amdgpu: add initial support for UMSCH
...
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 <Lang.Yu@amd.com >
Reviewed-by: Leo Liu <leo.liu@amd.com >
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2023-08-31 16:40:53 -04:00
