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
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
Tom St Denis
8b5de0ebe4
drm/amd/amdgpu: Clean up psp reload_quirk()
...
Signed-off-by: Tom St Denis <tom.stdenis@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-04-06 13:27:19 -04:00
Tom St Denis
61a8cee51f
drm/amd/amdgpu: Fix psp_v3_1 compare sram
...
Had the wrong sense in the loop
Signed-off-by: Tom St Denis <tom.stdenis@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-04-06 13:27:18 -04:00
Xiangliang Yu
6668b73446
drm/amdgpu/psp: add check sOS sign
...
Confirm if sys driver and sOS are already been loaded through sOS
sign register, skip loading sys driver and sOS if finding the sign.
Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com >
Acked-by: Huang Rui <ray.huang@amd.com >
Acked-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-03-29 23:55:54 -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
