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drm/amdgpu: add interface amdgpu_gfx_init_spm_golden for Navi1x

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On Navi1x, the SPM golden settings are lost after GFXOFF
enter/exit, so reconfiguration is needed. Make the
configuration code as an interface for future use.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tianci.Yin
2020-06-19 16:01:11 +08:00
committed by Alex Deucher
parent 66459e1db2
commit d58fe3cf11
2 changed files with 27 additions and 9 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
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@@ -216,6 +216,7 @@ struct amdgpu_gfx_funcs {
int (*ras_error_inject)(struct amdgpu_device *adev, void *inject_if);
int (*query_ras_error_count) (struct amdgpu_device *adev, void *ras_error_status);
void (*reset_ras_error_count) (struct amdgpu_device *adev);
void (*init_spm_golden)(struct amdgpu_device *adev);
};
struct sq_work {
@@ -324,6 +325,7 @@ struct amdgpu_gfx {
#define amdgpu_gfx_get_gpu_clock_counter(adev) (adev)->gfx.funcs->get_gpu_clock_counter((adev))
#define amdgpu_gfx_select_se_sh(adev, se, sh, instance) (adev)->gfx.funcs->select_se_sh((adev), (se), (sh), (instance))
#define amdgpu_gfx_select_me_pipe_q(adev, me, pipe, q, vmid) (adev)->gfx.funcs->select_me_pipe_q((adev), (me), (pipe), (q), (vmid))
#define amdgpu_gfx_init_spm_golden(adev) (adev)->gfx.funcs->init_spm_golden((adev))
/**
* amdgpu_gfx_create_bitmask - create a bitmask