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Commit 2f11fb02 authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/powerplay: added soc15 support for new se_cac_idx APIs 



Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 16abb5d2

drivers/gpu/drm/amd/amdgpu/soc15.c

+24 −0
Original line number Original line Diff line number Diff line
@@ -218,6 +218,28 @@ static void soc15_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v) 
	spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);

	spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);

}

}





static u32 soc15_se_cac_rreg(struct amdgpu_device *adev, u32 reg)

{

	unsigned long flags;

	u32 r;



	spin_lock_irqsave(&adev->se_cac_idx_lock, flags);

	WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));

	r = RREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA);

	spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);

	return r;

}



static void soc15_se_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)

{

	unsigned long flags;



	spin_lock_irqsave(&adev->se_cac_idx_lock, flags);

	WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));

	WREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA, (v));

	spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);

}



static u32 soc15_get_config_memsize(struct amdgpu_device *adev)

static u32 soc15_get_config_memsize(struct amdgpu_device *adev)

{

{

	if (adev->flags & AMD_IS_APU)

	if (adev->flags & AMD_IS_APU)
@@ -579,6 +601,8 @@ static int soc15_common_early_init(void *handle) 
	adev->didt_wreg = &soc15_didt_wreg;

	adev->didt_wreg = &soc15_didt_wreg;

	adev->gc_cac_rreg = &soc15_gc_cac_rreg;

	adev->gc_cac_rreg = &soc15_gc_cac_rreg;

	adev->gc_cac_wreg = &soc15_gc_cac_wreg;

	adev->gc_cac_wreg = &soc15_gc_cac_wreg;

	adev->se_cac_rreg = &soc15_se_cac_rreg;

	adev->se_cac_wreg = &soc15_se_cac_wreg;





	adev->asic_funcs = &soc15_asic_funcs;

	adev->asic_funcs = &soc15_asic_funcs;