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drm/amdgpu/jpeg5: reprogram doorbell setting after power up for each playback

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Doorbell needs to be configured after power up during each playback

Signed-off-by: Sonny Jiang <sonjiang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sonny Jiang 2024-06-18 11:11:11 -04:00 committed by Alex Deucher
parent 83edf00d89
commit ed3165d660
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
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@ -137,10 +137,6 @@ static int jpeg_v5_0_0_hw_init(void *handle)
adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell,
(adev->doorbell_index.vcn.vcn_ring0_1 << 1), 0);
WREG32_SOC15(VCN, 0, regVCN_JPEG_DB_CTRL,
ring->doorbell_index << VCN_JPEG_DB_CTRL__OFFSET__SHIFT |
VCN_JPEG_DB_CTRL__EN_MASK);
r = amdgpu_ring_test_helper(ring);
if (r)
return r;
@ -314,6 +310,10 @@ static int jpeg_v5_0_0_start(struct amdgpu_device *adev)
JPEG_SYS_INT_EN__DJRBC0_MASK,
~JPEG_SYS_INT_EN__DJRBC0_MASK);
WREG32_SOC15(VCN, 0, regVCN_JPEG_DB_CTRL,
ring->doorbell_index << VCN_JPEG_DB_CTRL__OFFSET__SHIFT |
VCN_JPEG_DB_CTRL__EN_MASK);
WREG32_SOC15(JPEG, 0, regUVD_LMI_JRBC_RB_VMID, 0);
WREG32_SOC15(JPEG, 0, regUVD_JRBC_RB_CNTL, (0x00000001L | 0x00000002L));
WREG32_SOC15(JPEG, 0, regUVD_LMI_JRBC_RB_64BIT_BAR_LOW,