| 0,0 → 1,96 |
|---|
| #ifndef __NOUVEAU_VIDEO_H__ |
| #define __NOUVEAU_VIDEO_H__ |
| |
| #include "nv17_mpeg.xml.h" |
| #include "nv31_mpeg.xml.h" |
| #include "nv_object.xml.h" |
| |
| #include "nouveau_winsys.h" |
| |
| struct nouveau_video_buffer { |
| struct pipe_video_buffer base; |
| unsigned num_planes; |
| struct pipe_resource *resources[VL_NUM_COMPONENTS]; |
| struct pipe_sampler_view *sampler_view_planes[VL_NUM_COMPONENTS]; |
| struct pipe_sampler_view *sampler_view_components[VL_NUM_COMPONENTS]; |
| struct pipe_surface *surfaces[VL_NUM_COMPONENTS * 2]; |
| }; |
| |
| struct nouveau_decoder { |
| struct pipe_video_codec base; |
| struct nouveau_screen *screen; |
| struct nouveau_pushbuf *push; |
| struct nouveau_object *chan; |
| struct nouveau_client *client; |
| struct nouveau_bufctx *bufctx; |
| struct nouveau_object *mpeg; |
| struct nouveau_bo *cmd_bo, *data_bo, *fence_bo; |
| |
| unsigned *fence_map; |
| unsigned fence_seq; |
| |
| unsigned ofs; |
| unsigned *cmds; |
| |
| unsigned *data; |
| unsigned data_pos; |
| unsigned picture_structure; |
| |
| unsigned past, future, current; |
| unsigned num_surfaces; |
| struct nouveau_video_buffer *surfaces[8]; |
| }; |
| |
| #define NV31_VIDEO_BIND_IMG(i) i |
| #define NV31_VIDEO_BIND_CMD NV31_MPEG_IMAGE_Y_OFFSET__LEN |
| #define NV31_VIDEO_BIND_COUNT (NV31_MPEG_IMAGE_Y_OFFSET__LEN + 1) |
| |
| static INLINE void |
| nouveau_vpe_write(struct nouveau_decoder *dec, unsigned data) { |
| dec->cmds[dec->ofs++] = data; |
| } |
| |
| #define SUBC_MPEG(mthd) 1, mthd |
| #define NV31_MPEG(mthd) SUBC_MPEG(NV31_MPEG_##mthd) |
| #define NV84_MPEG(mthd) SUBC_MPEG(NV84_MPEG_##mthd) |
| |
| static INLINE uint32_t |
| NV04_FIFO_PKHDR(int subc, int mthd, unsigned size) |
| { |
| return 0x00000000 | (size << 18) | (subc << 13) | mthd; |
| } |
| |
| static INLINE uint32_t |
| NV04_FIFO_PKHDR_NI(int subc, int mthd, unsigned size) |
| { |
| return 0x40000000 | (size << 18) | (subc << 13) | mthd; |
| } |
| |
| static INLINE void |
| BEGIN_NV04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size) |
| { |
| PUSH_SPACE(push, size + 1); |
| PUSH_DATA (push, NV04_FIFO_PKHDR(subc, mthd, size)); |
| } |
| |
| static INLINE void |
| BEGIN_NI04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size) |
| { |
| PUSH_SPACE(push, size + 1); |
| PUSH_DATA (push, NV04_FIFO_PKHDR_NI(subc, mthd, size)); |
| } |
| |
| static INLINE void |
| PUSH_MTHDl(struct nouveau_pushbuf *push, int subc, int mthd, |
| struct nouveau_bo *bo, uint32_t offset, |
| struct nouveau_bufctx *ctx, int bin, uint32_t rw) |
| { |
| nouveau_bufctx_mthd(ctx, bin, NV04_FIFO_PKHDR(subc, mthd, 1), |
| bo, offset, |
| NOUVEAU_BO_LOW | (bo->flags & NOUVEAU_BO_APER) | rw, |
| 0, 0); |
| |
| PUSH_DATA(push, bo->offset + offset); |
| } |
| |
| #endif |