nouveau_dma.h File Reference

#include "nouveau_bo.h"
#include "nouveau_chan.h"

Go to the source code of this file.

Macros
#define	NOUVEAU_DMA_SKIPS   (128 / 4)
#define	NV_MEMORY_TO_MEMORY_FORMAT   0x00000039
#define	NV_MEMORY_TO_MEMORY_FORMAT_NAME   0x00000000
#define	NV_MEMORY_TO_MEMORY_FORMAT_SET_REF   0x00000050
#define	NV_MEMORY_TO_MEMORY_FORMAT_NOP   0x00000100
#define	NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY   0x00000104
#define	NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY_STYLE_WRITE   0x00000000
#define	NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY_STYLE_WRITE_LE_AWAKEN   0x00000001
#define	NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY   0x00000180
#define	NV_MEMORY_TO_MEMORY_FORMAT_DMA_SOURCE   0x00000184
#define	NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN   0x0000030c
#define	NV50_MEMORY_TO_MEMORY_FORMAT   0x00005039
#define	NV50_MEMORY_TO_MEMORY_FORMAT_UNK200   0x00000200
#define	NV50_MEMORY_TO_MEMORY_FORMAT_UNK21C   0x0000021c
#define	NV50_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN_HIGH   0x00000238
#define	NV50_MEMORY_TO_MEMORY_FORMAT_OFFSET_OUT_HIGH   0x0000023c
#define	WRITE_PUT(val)
#define	NV01_SUBCHAN_OBJECT   0x00000000
#define	NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH   0x00000010
#define	NV84_SUBCHAN_SEMAPHORE_ADDRESS_LOW   0x00000014
#define	NV84_SUBCHAN_SEMAPHORE_SEQUENCE   0x00000018
#define	NV84_SUBCHAN_SEMAPHORE_TRIGGER   0x0000001c
#define	NV84_SUBCHAN_SEMAPHORE_TRIGGER_ACQUIRE_EQUAL   0x00000001
#define	NV84_SUBCHAN_SEMAPHORE_TRIGGER_WRITE_LONG   0x00000002
#define	NV84_SUBCHAN_SEMAPHORE_TRIGGER_ACQUIRE_GEQUAL   0x00000004
#define	NVC0_SUBCHAN_SEMAPHORE_TRIGGER_YIELD   0x00001000
#define	NV84_SUBCHAN_NOTIFY_INTR   0x00000020
#define	NV84_SUBCHAN_WRCACHE_FLUSH   0x00000024
#define	NV10_SUBCHAN_REF_CNT   0x00000050
#define	NVSW_SUBCHAN_PAGE_FLIP   0x00000054
#define	NV11_SUBCHAN_DMA_SEMAPHORE   0x00000060
#define	NV11_SUBCHAN_SEMAPHORE_OFFSET   0x00000064
#define	NV11_SUBCHAN_SEMAPHORE_ACQUIRE   0x00000068
#define	NV11_SUBCHAN_SEMAPHORE_RELEASE   0x0000006c
#define	NV40_SUBCHAN_YIELD   0x00000080
#define	NV_SW_DMA_VBLSEM   0x0000018c
#define	NV_SW_VBLSEM_OFFSET   0x00000400
#define	NV_SW_VBLSEM_RELEASE_VALUE   0x00000404
#define	NV_SW_VBLSEM_RELEASE   0x00000408
#define	NV_SW_PAGE_FLIP   0x00000500

Enumerations
enum	{   NvSubCtxSurf2D = 0, NvSubSw = 1, NvSubImageBlit = 2, NvSub2D = 3,   NvSubGdiRect = 3, NvSubCopy = 4 }
enum	{   NvM2MF = 0x80000001, NvDmaFB = 0x80000002, NvDmaTT = 0x80000003, NvNotify0 = 0x80000006,   Nv2D = 0x80000007, NvCtxSurf2D = 0x80000008, NvRop = 0x80000009, NvImagePatt = 0x8000000a,   NvClipRect = 0x8000000b, NvGdiRect = 0x8000000c, NvImageBlit = 0x8000000d, NvSw = 0x8000000e,   NvSema = 0x8000000f, NvEvoSema0 = 0x80000010, NvEvoSema1 = 0x80000011, NvNotify1 = 0x80000012,   NvEvoVRAM = 0x01000000, NvEvoFB16 = 0x01000001, NvEvoFB32 = 0x01000002, NvEvoVRAM_LP = 0x01000003,   NvEvoSync = 0xcafe0000 }

Functions
int	nouveau_dma_wait (struct nouveau_channel *, int slots, int size)
void	nv50_dma_push (struct nouveau_channel *, struct nouveau_bo *, int delta, int length)
void	OUT_RINGp (struct nouveau_channel *chan, const void *data, unsigned nr_dwords)

Macro Definition Documentation

#define NOUVEAU_DMA_SKIPS   (128 / 4)

Definition at line 47 of file nouveau_dma.h.

#define NV01_SUBCHAN_OBJECT   0x00000000

Definition at line 185 of file nouveau_dma.h.

#define NV10_SUBCHAN_REF_CNT   0x00000050

Definition at line 196 of file nouveau_dma.h.

#define NV11_SUBCHAN_DMA_SEMAPHORE   0x00000060

Definition at line 198 of file nouveau_dma.h.

#define NV11_SUBCHAN_SEMAPHORE_ACQUIRE   0x00000068

Definition at line 200 of file nouveau_dma.h.

#define NV11_SUBCHAN_SEMAPHORE_OFFSET   0x00000064

Definition at line 199 of file nouveau_dma.h.

#define NV11_SUBCHAN_SEMAPHORE_RELEASE   0x0000006c

Definition at line 201 of file nouveau_dma.h.

#define NV40_SUBCHAN_YIELD   0x00000080

Definition at line 202 of file nouveau_dma.h.

#define NV50_MEMORY_TO_MEMORY_FORMAT   0x00005039

Definition at line 97 of file nouveau_dma.h.

#define NV50_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN_HIGH   0x00000238

Definition at line 100 of file nouveau_dma.h.

#define NV50_MEMORY_TO_MEMORY_FORMAT_OFFSET_OUT_HIGH   0x0000023c

Definition at line 101 of file nouveau_dma.h.

#define NV50_MEMORY_TO_MEMORY_FORMAT_UNK200   0x00000200

Definition at line 98 of file nouveau_dma.h.

#define NV50_MEMORY_TO_MEMORY_FORMAT_UNK21C   0x0000021c

Definition at line 99 of file nouveau_dma.h.

#define NV84_SUBCHAN_NOTIFY_INTR   0x00000020

Definition at line 194 of file nouveau_dma.h.

#define NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH   0x00000010

Definition at line 186 of file nouveau_dma.h.

#define NV84_SUBCHAN_SEMAPHORE_ADDRESS_LOW   0x00000014

Definition at line 187 of file nouveau_dma.h.

#define NV84_SUBCHAN_SEMAPHORE_SEQUENCE   0x00000018

Definition at line 188 of file nouveau_dma.h.

#define NV84_SUBCHAN_SEMAPHORE_TRIGGER   0x0000001c

Definition at line 189 of file nouveau_dma.h.

#define NV84_SUBCHAN_SEMAPHORE_TRIGGER_ACQUIRE_EQUAL   0x00000001

Definition at line 190 of file nouveau_dma.h.

#define NV84_SUBCHAN_SEMAPHORE_TRIGGER_ACQUIRE_GEQUAL   0x00000004

Definition at line 192 of file nouveau_dma.h.

#define NV84_SUBCHAN_SEMAPHORE_TRIGGER_WRITE_LONG   0x00000002

Definition at line 191 of file nouveau_dma.h.

#define NV84_SUBCHAN_WRCACHE_FLUSH   0x00000024

Definition at line 195 of file nouveau_dma.h.

#define NV_MEMORY_TO_MEMORY_FORMAT   0x00000039

Definition at line 86 of file nouveau_dma.h.

#define NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY   0x00000180

Definition at line 93 of file nouveau_dma.h.

#define NV_MEMORY_TO_MEMORY_FORMAT_DMA_SOURCE   0x00000184

Definition at line 94 of file nouveau_dma.h.

#define NV_MEMORY_TO_MEMORY_FORMAT_NAME   0x00000000

Definition at line 87 of file nouveau_dma.h.

#define NV_MEMORY_TO_MEMORY_FORMAT_NOP   0x00000100

Definition at line 89 of file nouveau_dma.h.

#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY   0x00000104

Definition at line 90 of file nouveau_dma.h.

#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY_STYLE_WRITE   0x00000000

Definition at line 91 of file nouveau_dma.h.

#define NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY_STYLE_WRITE_LE_AWAKEN   0x00000001

Definition at line 92 of file nouveau_dma.h.

#define NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN   0x0000030c

Definition at line 95 of file nouveau_dma.h.

#define NV_MEMORY_TO_MEMORY_FORMAT_SET_REF   0x00000050

Definition at line 88 of file nouveau_dma.h.

#define NV_SW_DMA_VBLSEM   0x0000018c

Definition at line 205 of file nouveau_dma.h.

#define NV_SW_PAGE_FLIP   0x00000500

Definition at line 209 of file nouveau_dma.h.

#define NV_SW_VBLSEM_OFFSET   0x00000400

Definition at line 206 of file nouveau_dma.h.

#define NV_SW_VBLSEM_RELEASE   0x00000408

Definition at line 208 of file nouveau_dma.h.

#define NV_SW_VBLSEM_RELEASE_VALUE   0x00000404

Definition at line 207 of file nouveau_dma.h.

#define NVC0_SUBCHAN_SEMAPHORE_TRIGGER_YIELD   0x00001000

Definition at line 193 of file nouveau_dma.h.

#define NVSW_SUBCHAN_PAGE_FLIP   0x00000054

Definition at line 197 of file nouveau_dma.h.

#define WRITE_PUT

(

val

)

Value:

do {                                                    \
    DRM_MEMORYBARRIER();                                                   \
    nouveau_bo_rd32(chan->push.buffer, 0);                                 \
    nv_wo32(chan->object, chan->user_put, ((val) << 2) + chan->push.vma.offset);  \
} while (0)

Definition at line 155 of file nouveau_dma.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

NvSubCtxSurf2D
NvSubSw
NvSubImageBlit
NvSub2D
NvSubGdiRect
NvSubCopy

Definition at line 50 of file nouveau_dma.h.

anonymous enum

Enumerator:

NvM2MF
NvDmaFB
NvDmaTT
NvNotify0
Nv2D
NvCtxSurf2D
NvRop
NvImagePatt
NvClipRect
NvGdiRect
NvImageBlit
NvSw
NvSema
NvEvoSema0
NvEvoSema1
NvNotify1
NvEvoVRAM
NvEvoFB16
NvEvoFB32
NvEvoVRAM_LP
NvEvoSync

Definition at line 60 of file nouveau_dma.h.

Function Documentation

int nouveau_dma_wait	(	struct nouveau_channel *	,
		int	slots,
		int	size
	)

Definition at line 181 of file nouveau_dma.c.

void nv50_dma_push	(	struct nouveau_channel *	,
		struct nouveau_bo *	,
		int	delta,
		int	length
	)

Definition at line 84 of file nouveau_dma.c.

void OUT_RINGp	(	struct nouveau_channel *	chan,
		const void *	data,
		unsigned	nr_dwords
	)

Definition at line 33 of file nouveau_dma.c.