kernel/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h, branch linux-5.1.y

drm/amdgpu/psp: make get_fw_type and prep_cmd_buf to be common interfaces

2019-01-14T20:04:51Z

get_fw_type and prep_cmd_buf should be common interface instead of IP specific ones Signed-off-by: Hawking Zhang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: correct the return value for error case

2018-12-18T22:39:18Z

It should not return 0 for error case as '0' is actually a special value for index. Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu/psp: Correct and refine the vmr support. (v2)

2018-12-14T17:04:39Z

Currently driver only psp v11 support vmr. v2: squash in unused variable removal (Alex) Signed-off-by: Emily Deng Reviewed-by: Xiangliang Yu Signed-off-by: Alex Deucher

drm/amdgpu/psp: Add support VMR ring for VF

2018-12-07T22:53:46Z

PSP only support VMR ring for SRIOV vf since v45 and all commands will be send to VMR ring for executing. VMR ring use C2PMSG 101 ~ 103 instead of C2PMSG 64 ~ 71. Signed-off-by: Xiangliang Yu Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu/psp: update topology info structures

2018-11-06T19:02:45Z

topology info structure needs to match with the one defined in xgmi ta Signed-off-by: Hawking Zhang Reviewed-by: Shaoyun Liu Signed-off-by: Alex Deucher

drm/amdgpu/psp: add get_node_id function

2018-11-06T19:02:43Z

get_node_id function is used for driver to get node_id for current device from xgmi ta Signed-off-by: Hawking Zhang Acked-by: Alex Deucher Reviewed-by: Huang Rui Reviewed-by: Shaoyun Liu Signed-off-by: Alex Deucher

drm/amdgpu/psp: add helper function to invoke xgmi ta per ta cmd_id

2018-11-06T19:02:42Z

psp_xgmi_invoke is the helper function to issue ta cmd to firmware Signed-off-by: Hawking Zhang Acked-by: Alex Deucher Reviewed-by: Huang Rui Signed-off-by: Alex Deucher

drm/amdgpu/psp: add structure for xgmi ta and its shared buffer

2018-11-06T19:02:39Z

Add data structures for xgmi trusted application. Signed-off-by: Hawking Zhang Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu/psp: avoid hard-code fence value pre submission

2018-11-05T19:21:09Z

Hard-code submission fence is not a sustainable way as there is more and more run-time psp kernel mode submission from driver to fw Signed-off-by: Hawking Zhang Acked-by: Alex Deucher Reviewed-by: Huang Rui Signed-off-by: Alex Deucher

drm/amdgpu : Add psp function interfaces for XGMI support

2018-09-11T03:47:35Z

Place holder for XGMI support Signed-off-by: Shaoyun Liu Reviewed-by: Huang Rui Acked-by: Christian König Signed-off-by: Alex Deucher