Commit 298dc39a authored by James Zhu's avatar James Zhu Committed by Alex Deucher
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drm/amdgpu/vcn:Update SPG mode VCN memory control 



Update Static Power Gate  mode VCN memory control

Signed-off-by: default avatarJames Zhu <James.Zhu@amd.com>
Acked-by: default avatarLeo Liu <leo.liu@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f5c5451f

drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c

+6 −7
Original line number Diff line number Diff line
@@ -787,13 +787,12 @@ static int vcn_v1_0_start_spg_mode(struct amdgpu_device *adev) 
	mdelay(5);



	/* initialize VCN memory controller */

	WREG32_SOC15(UVD, 0, mmUVD_LMI_CTRL,

		(0x40 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |

	tmp = RREG32_SOC15(UVD, 0, mmUVD_LMI_CTRL);

	WREG32_SOC15(UVD, 0, mmUVD_LMI_CTRL, tmp		|

		UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK	|

		UVD_LMI_CTRL__MASK_MC_URGENT_MASK			|

		UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK		|

		UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |

		UVD_LMI_CTRL__REQ_MODE_MASK |

		0x00100000L);

		UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK);



#ifdef __BIG_ENDIAN

	/* swap (8 in 32) RB and IB */

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