From: Lijo Lazar Date: Thu, 20 Feb 2025 10:03:06 +0000 (+0530) Subject: drm/amdgpu: Initialize RRMT status on VCN v5.0.1 X-Git-Tag: v6.15-rc1~120^2~12^2~82 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b5a3fc54e8e3a3215d9771c2774555da431147bf;p=thirdparty%2Fkernel%2Flinux.git drm/amdgpu: Initialize RRMT status on VCN v5.0.1 Initialize RRMT status from register. Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c index 900702b1a3bb4..0bd536371ad17 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c @@ -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]; diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.h b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.h index 82ac709f44bfb..8fd90bd108072 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.h +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.h @@ -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__ */