Commit 9737a923 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: add an asic callback for pre asic init 



This callback can be used by asics that need to
do something special prior to calling atom asic init.

Acked-by: default avatarNirmoy Das <nirmoy.das@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f8646661

drivers/gpu/drm/amd/amdgpu/amdgpu.h

+3 −0
Original line number Diff line number Diff line
@@ -618,6 +618,8 @@ struct amdgpu_asic_funcs { 
	uint64_t (*get_pcie_replay_count)(struct amdgpu_device *adev);

	/* device supports BACO */

	bool (*supports_baco)(struct amdgpu_device *adev);

	/* pre asic_init quirks */

	void (*pre_asic_init)(struct amdgpu_device *adev);

};



/*
@@ -1138,6 +1140,7 @@ int emu_soc_asic_init(struct amdgpu_device *adev); 
#define amdgpu_asic_need_reset_on_init(adev) (adev)->asic_funcs->need_reset_on_init((adev))

#define amdgpu_asic_get_pcie_replay_count(adev) ((adev)->asic_funcs->get_pcie_replay_count((adev)))

#define amdgpu_asic_supports_baco(adev) (adev)->asic_funcs->supports_baco((adev))

#define amdgpu_asic_pre_asic_init(adev) (adev)->asic_funcs->pre_asic_init((adev))



#define amdgpu_inc_vram_lost(adev) atomic_inc(&((adev)->vram_lost_counter));