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drm/amdgpu: enable VCN RAS poison for VCN v4.0 

Configure related registers.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2022-11-29 11:52:19 +08:00 committed by Alex Deucher
parent a6b3b618c0
commit 0422c34c7d
1 changed files with 24 additions and 0 deletions
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24
drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
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@ -862,6 +862,28 @@ static void vcn_v4_0_enable_clock_gating(struct amdgpu_device *adev, int inst)
return;
}
static void vcn_v4_0_enable_ras(struct amdgpu_device *adev, int inst_idx,
bool indirect)
{
uint32_t tmp;
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__VCN))
return;
tmp = VCN_RAS_CNTL__VCPU_VCODEC_REARM_MASK |
VCN_RAS_CNTL__VCPU_VCODEC_IH_EN_MASK |
VCN_RAS_CNTL__VCPU_VCODEC_PMI_EN_MASK |
VCN_RAS_CNTL__VCPU_VCODEC_STALL_EN_MASK;
WREG32_SOC15_DPG_MODE(inst_idx,
SOC15_DPG_MODE_OFFSET(VCN, 0, regVCN_RAS_CNTL),
tmp, 0, indirect);
tmp = UVD_SYS_INT_EN__RASCNTL_VCPU_VCODEC_EN_MASK;
WREG32_SOC15_DPG_MODE(inst_idx,
SOC15_DPG_MODE_OFFSET(VCN, 0, regUVD_SYS_INT_EN),
tmp, 0, indirect);
}
/**
* vcn_v4_0_start_dpg_mode - VCN start with dpg mode
*
@ -950,6 +972,8 @@ static int vcn_v4_0_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, boo
WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
VCN, inst_idx, regUVD_LMI_CTRL2), tmp, 0, indirect);
vcn_v4_0_enable_ras(adev, inst_idx, indirect);
/* enable master interrupt */
WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
VCN, inst_idx, regUVD_MASTINT_EN),