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62 Commits

Author SHA1 Message Date
Alex Deucher
e7f9ccb437 drm/amdgpu/psp: use a function pointer structure 
This way we can make all of the IP specific functions static,
and we only need a single entry point into the PSP IP modules.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2018-02-19 14:18:31 -05:00
Ken Wang
98512bb8c2 drm/amdgpu: Add GPU reset functionality for Vega10 
V2

Signed-off-by: Ken Wang <Ken.Wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-09-26 15:14:06 -04:00
Evan Quan
bcd6eab837 drm/amdgpu: stop psp ring on suspend 
Otherwise, the ring will fail to create on next resume.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-09-12 14:30:21 -04:00
Evan Quan
4ef7245331 drm/amdgpu: added api for stopping psp ring (v2) 
- v2: reuse the ring stop api in ring destory

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-09-12 14:30:11 -04:00
Huang Rui
a1952da73f drm/amdgpu: make psp cmd buffer as a reserve memory 
Signed-off-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-07-14 11:06:13 -04:00
Huang Rui
dfbd643861 drm/amdgpu: add psp v10 ip block 
Add the ip block version structure for psp 10.0.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-05-24 17:41:19 -04:00
Trigger Huang
e3c5e9826d drm/amdgpu: Destroy psp ring in hw_fini 
Fix issue that PSP initialization will fail if reload amdgpu module.
That's because the PSP ring must be destroyed to be ready for the
next time PSP initialization.

Changes in v2:
	- Move psp_ring_destroy before all BOs free (suggested by
	  Ray Huang).
Changes in v3:
	- Check firmware load type, if it is not PSP, we should do
	  nothing in fw_fini(), and of course will not destroy
	  PSP ring too (suggested by Ray Huang).

Signed-off-by: Trigger Huang <trigger.huang@amd.com>
Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-04-28 17:32:46 -04:00
Huang Rui
be70bbda3f drm/amdgpu: split psp ring init function 
Rework in order to properly support suspend.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-04-28 16:37:58 -04:00
Huang Rui
f5cfef98f7 drm/amdgpu: split psp asd function 
Rework in order to properly support suspend.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-04-28 16:37:58 -04:00
Huang Rui
2b0c3aee21 drm/amdgpu: use private memory to store psp firmware data 
Rework in order to properly support suspend.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-04-28 16:37:57 -04:00
Huang Rui
53a5cf57d8 drm/amdgpu: add psp firmware private memory 
Needed for proper suspend support.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-04-28 16:37:56 -04:00
Huang Rui
0e5ca0d1ac drm/amdgpu: add PSP driver for vega10 (v2) 
PSP is responsible for firmware loading on SOC-15 asics.

v2: fix memory leak (Ken)

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-03-29 23:54:48 -04:00