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

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>
hifive-unleashed-5.1
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
View File

@ -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

5
drivers/gpu/drm/amd/amdgpu/iceland_sdma_pkt_open.h
View File

@ -2163,5 +2163,10 @@
#define SDMA_PKT_NOP_HEADER_sub_op_shift 8
#define SDMA_PKT_NOP_HEADER_SUB_OP(x) (((x) & SDMA_PKT_NOP_HEADER_sub_op_mask) << SDMA_PKT_NOP_HEADER_sub_op_shift)
/*define for count field*/
#define SDMA_PKT_NOP_HEADER_count_offset 0
#define SDMA_PKT_NOP_HEADER_count_mask 0x00003FFF
#define SDMA_PKT_NOP_HEADER_count_shift 16
#define SDMA_PKT_NOP_HEADER_COUNT(x) (((x) & SDMA_PKT_NOP_HEADER_count_mask) << SDMA_PKT_NOP_HEADER_count_shift)
#endif /* __ICELAND_SDMA_PKT_OPEN_H_ */

5
drivers/gpu/drm/amd/amdgpu/tonga_sdma_pkt_open.h
View File

@ -2236,5 +2236,10 @@
#define SDMA_PKT_NOP_HEADER_sub_op_shift 8
#define SDMA_PKT_NOP_HEADER_SUB_OP(x) (((x) & SDMA_PKT_NOP_HEADER_sub_op_mask) << SDMA_PKT_NOP_HEADER_sub_op_shift)
/*define for count field*/
#define SDMA_PKT_NOP_HEADER_count_offset 0
#define SDMA_PKT_NOP_HEADER_count_mask 0x00003FFF
#define SDMA_PKT_NOP_HEADER_count_shift 16
#define SDMA_PKT_NOP_HEADER_COUNT(x) (((x) & SDMA_PKT_NOP_HEADER_count_mask) << SDMA_PKT_NOP_HEADER_count_shift)
#endif /* __TONGA_SDMA_PKT_OPEN_H_ */