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4 Commits

Author SHA1 Message Date
Lee Jones
25a75f56be drm/amd/amdgpu/ih_v6_0: Repair misspelling and provide descriptions for 'ih' 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/ih_v6_0.c:392: warning: Function parameter or member 'ih' not described in 'ih_v6_0_get_wptr'
 drivers/gpu/drm/amd/amdgpu/ih_v6_0.c:432: warning: Function parameter or member 'ih' not described in 'ih_v6_0_irq_rearm'
 drivers/gpu/drm/amd/amdgpu/ih_v6_0.c:458: warning: Function parameter or member 'ih' not described in 'ih_v6_0_set_rptr'

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2023-03-22 00:48:00 -04:00
Yifan Zha
425fede6e8 drm/amdgpu: Use PSP program IH_RB_CNTL registers under SRIOV 
[Why]
With L1 Policy applied, IH_RB_CNTL/RING cannot be accessed by VF.

[How]
Use PSP program IH_RB_CNTL in VF.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2022-09-01 15:11:31 -04:00
Harish Kasiviswanathan
1af9add1f1 drm/amdgpu: Add decode_iv_ts helper for ih_v6 block 
Was missing.  Add it.

Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2022-08-16 18:09:32 -04:00
Stanley.Yang
6e02c0ed4b drm/amdgpu: add ih v6_0 ip block v2 
This adds ih v6_0 ip block support.  IH is the
interrupt handler.

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2022-05-04 09:53:12 -04:00