linux/include/uapi/drm/amdgpu_drm.h, branch v5.8

drm/amdgpu: Add a UAPI flag for user to call mem_sync

2020-05-18T15:24:21Z

When this flag is set in the CS IB flags, it causes a memory cache flush of the GFX. v2: Move new flag to drm_amdgpu_cs_chunk_ib.flags Bump up UAPI version Remove condition on job != null to emit mem_sync Signed-off-by: Andrey Grodzovsky Reviewed-by: Luben Tuikov Signed-off-by: Alex Deucher

drm/amdgpu: Move to a per-IB secure flag (TMZ)

2020-04-28T20:20:29Z

Move from a per-CS secure flag (TMZ) to a per-IB secure flag. Signed-off-by: Luben Tuikov Reviewed-by: Huang Rui Signed-off-by: Alex Deucher

drm/amdgpu: move CS secure flag next the structs where it's used

2020-04-28T20:20:29Z

So it's not mixed up with the CTX stuff. Reviewed-by: Zhan Liu Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: add UAPI to create secure commands (v3)

2020-04-28T20:20:28Z

Add a flag to the command submission IOCTL structure which when present indicates that this command submission should be treated as secure. The kernel driver uses this flag to determine whether the engine should be transitioned to secure or unsecure, or the work can be submitted to a secure queue depending on the IP. v3: the flag is now at command submission IOCTL Signed-off-by: Luben Tuikov Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: add UAPI for creating encrypted buffers

2020-04-28T20:20:28Z

Add a flag to the GEM_CREATE ioctl to create encrypted buffers. Buffers with this flag set will be created with the TMZ bit set in the PTEs or engines accessing them. This is required in order to properly access the data from the engines. Signed-off-by: Alex Deucher Reviewed-by: Huang Rui Reviewed-by: Christian König

drm/amdgpu: add tiling flags from Mesa

2020-04-28T15:50:46Z

DCC_INDEPENDENT_128B is needed for displayble DCC on gfx10. SCANOUT is not needed by the kernel, but Mesa uses it. Signed-off-by: Marek Olšák Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Use better names to reflect it is CP MQD buffer

2020-03-06T19:34:18Z

Add "CP" to AMDGPU_GEM_CREATE_MQD_GFX9 to indicate it is only for CP MQD buffer. Signed-off-by: Yong Zhao Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Add DMCUB to firmware query interface

2019-11-13T20:29:42Z

The DMCUB firmware version can be read using the AMDGPU_INFO ioctl or the amdgpu_firmware_info debugfs entry. Signed-off-by: Nicholas Kazlauskas Reviewed-by: Hersen Wu Acked-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amdgpu: return tcc_disabled_mask to userspace

2019-10-03T14:11:05Z

UMDs need this for correct programming of harvested chips. Signed-off-by: Marek Olšák Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Extends amdgpu vm definitions (v2)

2019-09-13T22:35:32Z

Add RW mtype introduced for arcturus. v2: * Don't add probe-invalidation bit from UAPI * Don't add unused AMDGPU_MTYPE_ definitions Signed-off-by: Oak Zeng Signed-off-by: Felix Kuehling Reviewed-by: Christian König Reviewed-by: Shaoyun Liu Signed-off-by: Alex Deucher