diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_dma.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_dma.h | 51 |
1 files changed, 34 insertions, 17 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h index 8db68be9544..5c2e22932d1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.h +++ b/drivers/gpu/drm/nouveau/nouveau_dma.h @@ -27,10 +27,10 @@ #ifndef __NOUVEAU_DMA_H__ #define __NOUVEAU_DMA_H__ -#ifndef NOUVEAU_DMA_DEBUG -#define NOUVEAU_DMA_DEBUG 0 -#endif +#include "nouveau_bo.h" +#include "nouveau_chan.h" +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); @@ -116,12 +116,7 @@ RING_SPACE(struct nouveau_channel *chan, int size) static inline void OUT_RING(struct nouveau_channel *chan, int data) { - if (NOUVEAU_DMA_DEBUG) { - NV_INFO(chan->dev, "Ch%d/0x%08x: 0x%08x\n", - chan->id, chan->dma.cur << 2, data); - } - - nouveau_bo_wr32(chan->pushbuf_bo, chan->dma.cur++, data); + nouveau_bo_wr32(chan->push.buffer, chan->dma.cur++, data); } extern void @@ -159,24 +154,19 @@ BEGIN_IMC0(struct nouveau_channel *chan, int subc, int mthd, u16 data) #define WRITE_PUT(val) do { \ DRM_MEMORYBARRIER(); \ - nouveau_bo_rd32(chan->pushbuf_bo, 0); \ - nvchan_wr32(chan, chan->user_put, ((val) << 2) + chan->pushbuf_base); \ + nouveau_bo_rd32(chan->push.buffer, 0); \ + nv_wo32(chan->object, chan->user_put, ((val) << 2) + chan->push.vma.offset); \ } while (0) static inline void FIRE_RING(struct nouveau_channel *chan) { - if (NOUVEAU_DMA_DEBUG) { - NV_INFO(chan->dev, "Ch%d/0x%08x: PUSH!\n", - chan->id, chan->dma.cur << 2); - } - if (chan->dma.cur == chan->dma.put) return; chan->accel_done = true; if (chan->dma.ib_max) { - nv50_dma_push(chan, chan->pushbuf_bo, chan->dma.put << 2, + nv50_dma_push(chan, chan->push.buffer, chan->dma.put << 2, (chan->dma.cur - chan->dma.put) << 2); } else { WRITE_PUT(chan->dma.cur); @@ -191,4 +181,31 @@ WIND_RING(struct nouveau_channel *chan) chan->dma.cur = chan->dma.put; } +/* FIFO methods */ +#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 + +/* NV_SW object class */ +#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 + #endif |