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drm/amdgpu: add count field for the SDMA NOP packet v2

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This is added to support the burst NOP

v2: squash the typo fix

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jammy Zhou
2015-08-31 14:01:05 +08:00
committed by Alex Deucher
parent a60c42320b
commit 4207a734c3
3 changed files with 11 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/cikd.h
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@@ -487,6 +487,7 @@
(((op) & 0xFF) << 0))
/* sDMA opcodes */
#define SDMA_OPCODE_NOP 0
# define SDMA_NOP_COUNT(x) (((x) & 0x3FFF) << 16)
#define SDMA_OPCODE_COPY 1
# define SDMA_COPY_SUB_OPCODE_LINEAR 0
# define SDMA_COPY_SUB_OPCODE_TILED 1