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Some info on NV40's RAMFC

main
Ben Skeggs 2006-10-17 06:12:18 +11:00
parent 93fee5cf22
commit 95486bbde0
1 changed files with 22 additions and 0 deletions
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22
shared-core/nouveau_reg.h
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@ -178,4 +178,26 @@
#define NV03_FIFO_CMD_JUMP_OFFSET_MASK 0x1ffffffc
#define NV03_FIFO_CMD_REWIND (NV03_FIFO_CMD_JUMP | (0 & NV03_FIFO_CMD_JUMP_OFFSET_MASK))
/* RAMFC offsets */
#define NV40_RAMFC_DMA_PUT 0x00
#define NV40_RAMFC_DMA_GET 0x04
#define NV40_RAMFC_REF_CNT 0x08
#define NV40_RAMFC_DMA_INSTANCE 0x0C
#define NV40_RAMFC_DMA_DCOUNT /* ? */ 0x10
#define NV40_RAMFC_DMA_STATE 0x14
#define NV40_RAMFC_DMA_FETCH 0x18
#define NV40_RAMFC_ENGINE 0x1C
#define NV40_RAMFC_PULL1_ENGINE 0x20
#define NV40_RAMFC_ACQUIRE_VALUE 0x24
#define NV40_RAMFC_ACQUIRE_TIMESTAMP 0x28
#define NV40_RAMFC_ACQUIRE_TIMEOUT 0x2C
#define NV40_RAMFC_SEMAPHORE 0x30
#define NV40_RAMFC_DMA_SUBROUTINE 0x34
#define NV40_RAMFC_GRCTX_INSTANCE_32E0 /* guess */ 0x38
#define NV40_RAMFC_DMA_TIMESLICE 0x3C
#define NV40_RAMFC_UNK_40 0x40
#define NV40_RAMFC_UNK_44 0x44
#define NV40_RAMFC_UNK_48 0x48
#define NV40_RAMFC_2088 0x4C
#define NV40_RAMFC_3300 0x50