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drm/amdgpu: Initialize RRMT status on VCN v5.0.1

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Initialize RRMT status from register.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar 2025-02-20 15:33:06 +05:30 committed by Alex Deucher
parent 677ae51f49
commit b5a3fc54e8
2 changed files with 5 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
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@ -194,6 +194,8 @@ static int vcn_v5_0_1_hw_init(struct amdgpu_ip_block *ip_block)
struct amdgpu_ring *ring;
int i, r, vcn_inst;
if (RREG32_SOC15(VCN, GET_INST(VCN, 0), regVCN_RRMT_CNTL) & 0x100)
adev->vcn.caps |= AMDGPU_VCN_CAPS(RRMT_ENABLED);
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
vcn_inst = GET_INST(VCN, i);
ring = &adev->vcn.inst[i].ring_enc[0];

3
drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.h
View File

@ -24,6 +24,9 @@
#ifndef __VCN_v5_0_1_H__
#define __VCN_v5_0_1_H__
#define regVCN_RRMT_CNTL 0x0940
#define regVCN_RRMT_CNTL_BASE_IDX 1
extern const struct amdgpu_ip_block_version vcn_v5_0_1_ip_block;
#endif /* __VCN_v5_0_1_H__ */