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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
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* drm/amdgpu/vpe: power on vpe when hw_initPeyton Lee2024-03-271-0/+6
| | | | | | | | | To fix mode2 reset failure. Should power on VPE when hw_init. Signed-off-by: Peyton Lee <[email protected]> Reviewed-by: Lang Yu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* Revert "drm/amdgpu/vpe: don't emit cond exec command under collaborate mode"Lang Yu2024-03-201-3/+0
| | | | | | | | | | Ready now. Remove this workaround. This reverts commit d40f6213b52c161fd4634933acbc32103a283363. Signed-off-by: Lang Yu <[email protected]> Tested-by: Alan Liu <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/vpe: add VPE 6.1.1 supportLang Yu2024-03-071-11/+21
| | | | | | | | | Add initial support for VPE 6.1.1. v2: squash in updates (Alex) Signed-off-by: Lang Yu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/vpe: don't emit cond exec command under collaborate modeLang Yu2024-03-071-0/+3
| | | | | | | Not ready now. Signed-off-by: Lang Yu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/vpe: add collaborate mode support for VPELang Yu2024-03-071-0/+20
| | | | | | | | Under clollaborate mode, multiple VPE instances share a ring buferr and work together to finish a job. Signed-off-by: Lang Yu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: cleanup conditional executionChristian König2024-03-041-20/+6
| | | | | | | | | | | | | | | | | | First of all calculating the number of dw to patch into a conditional execution is not something HW generation specific. This is just standard ring buffer calculations. While at it also reduce the BUG_ON() into WARN_ON(). Then instead of a random bit pattern use 0 as default value for the number of dw skipped, this way it's not mandatory any more to patch the conditional execution. And last make the address to check a parameter of the conditional execution instead of getting this from the ring. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Fix unsigned comparison with less than zero in ↵Srinivasan Shanmugam2024-01-151-8/+2
| | | | | | | | | | | | | | | | | | | vpe_u1_8_from_fraction() The variables 'numerator' and 'denominator', are unsigned 16-bit integer types, that can never be less than 0. Thus fixing the below: drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c:62 vpe_u1_8_from_fraction() warn: unsigned 'numerator' is never less than zero. drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c:63 vpe_u1_8_from_fraction() warn: unsigned 'denominator' is never less than zero. Cc: Peyton Lee <[email protected]> Cc: Lang Yu <[email protected]> Cc: Christian König <[email protected]> Cc: Alex Deucher <[email protected]> Signed-off-by: Srinivasan Shanmugam <[email protected]> Reviewed-by: Peyton Lee <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/vpe: enable vpe dpmPeyton Lee2023-12-141-0/+249
| | | | | | | | enable vpe dpm Signed-off-by: Peyton Lee <[email protected]> Reviewed-by: Lang Yu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/vpe: fix insert_nop opsLang Yu2023-10-131-4/+5
| | | | | | | | | Avoid infinite loop when count is 0. This is missed in rebase. Signed-off-by: Lang Yu <[email protected]> Reviewed-by: Yifan Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/vpe: align with mcbp changesLang Yu2023-10-131-1/+1
| | | | | | | | | MCBP is decided by adev->gfx.mcbp now. This is missed in rebase. Signed-off-by: Lang Yu <[email protected]> Reviewed-by: Yifan Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/vpe: remove IB end boundary requirementLang Yu2023-10-131-19/+1
| | | | | | | | | | | Remove IB end boundary requirement, VPE has no such limitions, use existing amdgpu_ring_generic_pad_ib() instead. This is missed in rebase. Signed-off-by: Lang Yu <[email protected]> Reviewed-by: Yifan Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/vpe: fix truncation warningsLang Yu2023-09-261-4/+1
| | | | | | | | | | | Fix truncation warnings. Fixes: 9d4346bdbc64 ("drm/amdgpu: add VPE 6.1.0 support") Signed-off-by: Lang Yu <[email protected]> Reviewed-by: Yifan Zhang <[email protected]> Reported-by: kernel test robot <[email protected]> Link: https://lore.kernel.org/oe-kbuild-all/[email protected] Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Use function for IP version checkLijo Lazar2023-09-201-1/+1
| | | | | | | | | Use an inline function for version check. Gives more flexibility to handle any format changes. Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: fix VPE front door loading issueLang Yu2023-08-311-0/+38
| | | | | | | Implement proper front door loading for vpe 6.1. Signed-off-by: Lang Yu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add PSP loading support for VPELang Yu2023-08-311-0/+16
| | | | | | | Add PSP loading support for Video Processing Engine. Signed-off-by: Lang Yu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add VPE 6.1.0 supportLang Yu2023-08-311-0/+622
Add skeleton driver code. (Ray) Add initial support for Video Processing Engine. (Lang) Signed-off-by: Huang Rui <[email protected]> Signed-off-by: Lang Yu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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