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drm/amd/amdgpu/vcn_v2_0: Mark RB commands as KMD commands

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Sets the CMD_SOURCE bit for VCN 2.0 Decoder Ring Buffer commands. This
bit was previously set by the RBC HW on older firmware. Newer firmware
uses a SW RBC and this bit has to be set by the driver.

Signed-off-by: Thong Thai <thong.thai@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Thong Thai
2019-07-25 11:21:58 -04:00
committed by Alex Deucher
parent d3b9f39d84
commit 333fe325fe
2 changed files with 7 additions and 6 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
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@@ -35,6 +35,7 @@
#define AMDGPU_VCN_HARVEST_VCN0 (1 << 0)
#define AMDGPU_VCN_HARVEST_VCN1 (1 << 1)
#define VCN_DEC_KMD_CMD 0x80000000
#define VCN_DEC_CMD_FENCE 0x00000000
#define VCN_DEC_CMD_TRAP 0x00000001
#define VCN_DEC_CMD_WRITE_REG 0x00000004