Hawking Zhang
04fa38cce6
drm/amdgpu: add helper to init rlc firmware
...
To initialzie rlc firmware according to rlc
firmware header version
v2: squash in backwards compat fix
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com >
Acked-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2022-09-30 16:59:00 -04:00
Hawking Zhang
b33139ee15
drm/amdgpu: add helper to init rlc fw in header v2_4
...
To initialize rlc firmware in header v2_4
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com >
Acked-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2022-09-30 16:58:57 -04:00
Hawking Zhang
c1c3f41ffb
drm/amdgpu: add helper to init rlc fw in header v2_3
...
To initialize rlc firmware in header v2_3
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com >
Acked-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2022-09-30 16:58:47 -04:00
Hawking Zhang
bcecb65248
drm/amdgpu: add helper to init rlc fw in header v2_2
...
To initialize rlc firmware in header v2_2
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com >
Acked-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2022-09-30 16:58:40 -04:00
Hawking Zhang
90df151245
drm/amdgpu: add helper to init rlc fw in header v2_1
...
To initialize rlc firmware in header v2_1
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com >
Acked-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2022-09-30 16:58:37 -04:00
Hawking Zhang
2f3f958602
drm/amdgpu: add helper to init rlc fw in header v2_0
...
To initialize rlc firmware in header v2_0
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com >
Acked-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2022-09-30 16:58:35 -04:00
Monk Liu
747d4f715f
drm/amdgpu: fix calltrace during kmd unload(v3)
...
issue:
kernel would report a warning from a double unpin
during the driver unloading on the CSB bo
why:
we unpin it during hw_fini, and there will be another
unpin in sw_fini on CSB bo.
fix:
actually we don't need to pin/unpin it during
hw_init/fini since it is created with kernel pinned,
we only need to fullfill the CSB again during hw_init
to prevent CSB/VRAM lost after S3
v2:
get_csb in init_rlc so hw_init() will make CSIB content
back even after reset or s3
v3:
use bo_create_kernel instead of bo_create_reserved for CSB
otherwise the bo_free_kernel() on CSB is not aligned and
would lead to its internal reserve pending there forever
take care of gfx7/8 as well
Signed-off-by: Monk Liu <Monk.Liu@amd.com >
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com >
Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2019-12-03 11:57:00 -05:00
Likun Gao
106c7d6148
drm/amdgpu: abstract the function of enter/exit safe mode for RLC
...
Abstract the function of amdgpu_gfx_rlc_enter/exit_safe_mode and some part of
rlc_init to improve the reusability of RLC.
Signed-off-by: Likun Gao <Likun.Gao@amd.com >
Acked-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2018-11-09 16:29:12 -05:00
Likun Gao
88dfc9a3dd
drm/amdgpu: separate amdgpu_rlc into a single file
...
Separate the function and struct of RLC from the file of GFX.
Abstract the function of amdgpu_gfx_rlc_fini.
Signed-off-by: Likun Gao <Likun.Gao@amd.com >
Acked-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2018-11-09 16:29:02 -05:00
