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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h (follow)
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2022-05-04drm/amdgpu: correct cp doorbell rangeJack Xiao1-3/+8
1. move MES doorbell inside the mec doorbell range, for mes belongs to mec block 2. setting the correct gfx/mec doorbell range, so that fw can correctly detect gfx/compute work load to enter/exit power saving state. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Tested-and-acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu: allocate doorbell index for mes kiqJack Xiao1-2/+4
Allocate a doorbell index for mes kiq queue. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-01drm/amdgpu: assign the doorbell index to mes ringJack Xiao1-0/+2
MES ring will use the assigned doorbell index for command submission. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-01drm/amdgpu: add 2rd VCN instance doorbell supportLeo Liu1-1/+6
Sienna_Cichlid have 2 VCN instances, using different register for range Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-06-03drm/amdgpu: add sdma ip block for sienna_cichlid (v5)Likun Gao1-0/+2
Sienna_Cichlid have 4 sdma controllers. v2: add missing license to sdma_common.h (Alex) v3: rebase (Alex) v4: squash in policy fix (Alex) v4: squash in fw_name fix Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-18drm/amdgpu/: add doorbell assignment for 2nd vcn instanceJames Zhu1-2/+7
add doorbell assignment for 2nd vcn instance Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20drm/amdgpu: add doorbell assignement for navi10Hawking Zhang1-0/+40
Update mappings for Navi10. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-02-19Revert "drm/amdgpu: Delete user queue doorbell variables"Yong Zhao1-0/+8
This reverts commit 9006c6bd9059cb9807fa863bafc1d776222cb61b. Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-02-18drm/amdgpu: Add first_non_cp and last_non_cp in amdgpu_doorbell_indexYong Zhao1-0/+9
They will be used to inform KFD the doorbell range not usable for CP. Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-02-13drm/amdgpu: Delete user queue doorbell variablesYong Zhao1-8/+0
They are no longer used, so delete them to avoid confusion. Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-25drm/amdgpu: Add per device sdma_doorbell_range fieldOak Zeng1-0/+2
Different ASIC has different sdma doorbell range. Add a per device sdma_doorbell_range field and initialize it. Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14drm/amdgpu: Use sdma_engine arrayOak Zeng1-8/+1
Use sdma_engine[8] array instead of sdma_engine0~7 so it is easier to program. Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-28drm/amdgpu: Move doorbell structures to seperate fileOak Zeng1-0/+243
Move doorbell structures, enum definitions and helper functions from amdgpu.h to amdgpu_doorbell.h. No functional change Signed-off-by: Oak Zeng <ozeng@amd.com> Proposed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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