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Rev | Author | Line No. | Line |
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4358 | Serge | 1 | #ifndef __NOUVEAU_VIDEO_H__ |
2 | #define __NOUVEAU_VIDEO_H__ |
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3 | |||
4 | #include "nv17_mpeg.xml.h" |
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5 | #include "nv31_mpeg.xml.h" |
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6 | #include "nv_object.xml.h" |
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7 | |||
8 | #include "nouveau_winsys.h" |
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9 | |||
10 | struct nouveau_video_buffer { |
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11 | struct pipe_video_buffer base; |
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12 | unsigned num_planes; |
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13 | struct pipe_resource *resources[3]; |
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14 | struct pipe_sampler_view *sampler_view_planes[3]; |
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15 | struct pipe_sampler_view *sampler_view_components[3]; |
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16 | struct pipe_surface *surfaces[3]; |
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17 | }; |
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18 | |||
19 | struct nouveau_decoder { |
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20 | struct pipe_video_decoder base; |
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21 | struct nouveau_screen *screen; |
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22 | struct nouveau_pushbuf *push; |
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23 | struct nouveau_object *chan; |
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24 | struct nouveau_client *client; |
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25 | struct nouveau_bufctx *bufctx; |
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26 | struct nouveau_object *mpeg; |
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27 | struct nouveau_bo *cmd_bo, *data_bo, *fence_bo; |
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28 | |||
29 | unsigned *fence_map; |
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30 | unsigned fence_seq; |
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31 | |||
32 | unsigned ofs; |
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33 | unsigned *cmds; |
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34 | |||
35 | unsigned *data; |
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36 | unsigned data_pos; |
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37 | unsigned picture_structure; |
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38 | |||
39 | unsigned past, future, current; |
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40 | unsigned num_surfaces; |
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41 | struct nouveau_video_buffer *surfaces[8]; |
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42 | }; |
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43 | |||
44 | #define NV31_VIDEO_BIND_IMG(i) i |
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45 | #define NV31_VIDEO_BIND_CMD NV31_MPEG_IMAGE_Y_OFFSET__LEN |
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46 | #define NV31_VIDEO_BIND_COUNT (NV31_MPEG_IMAGE_Y_OFFSET__LEN + 1) |
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47 | |||
48 | static INLINE void |
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49 | nouveau_vpe_write(struct nouveau_decoder *dec, unsigned data) { |
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50 | dec->cmds[dec->ofs++] = data; |
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51 | } |
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52 | |||
53 | #define SUBC_MPEG(mthd) 1, mthd |
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54 | #define NV31_MPEG(mthd) SUBC_MPEG(NV31_MPEG_##mthd) |
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55 | #define NV84_MPEG(mthd) SUBC_MPEG(NV84_MPEG_##mthd) |
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56 | |||
57 | static INLINE uint32_t |
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58 | NV04_FIFO_PKHDR(int subc, int mthd, unsigned size) |
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59 | { |
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60 | return 0x00000000 | (size << 18) | (subc << 13) | mthd; |
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61 | } |
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62 | |||
63 | static INLINE uint32_t |
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64 | NV04_FIFO_PKHDR_NI(int subc, int mthd, unsigned size) |
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65 | { |
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66 | return 0x40000000 | (size << 18) | (subc << 13) | mthd; |
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67 | } |
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68 | |||
69 | static INLINE void |
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70 | BEGIN_NV04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size) |
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71 | { |
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72 | PUSH_SPACE(push, size + 1); |
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73 | PUSH_DATA (push, NV04_FIFO_PKHDR(subc, mthd, size)); |
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74 | } |
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75 | |||
76 | static INLINE void |
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77 | BEGIN_NI04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size) |
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78 | { |
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79 | PUSH_SPACE(push, size + 1); |
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80 | PUSH_DATA (push, NV04_FIFO_PKHDR_NI(subc, mthd, size)); |
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81 | } |
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82 | |||
83 | static INLINE void |
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84 | PUSH_MTHDl(struct nouveau_pushbuf *push, int subc, int mthd, |
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85 | struct nouveau_bo *bo, uint32_t offset, |
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86 | struct nouveau_bufctx *ctx, int bin, uint32_t rw) |
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87 | { |
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88 | nouveau_bufctx_mthd(ctx, bin, NV04_FIFO_PKHDR(subc, mthd, 1), |
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89 | bo, offset, |
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90 | NOUVEAU_BO_LOW | (bo->flags & NOUVEAU_BO_APER) | rw, |
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91 | 0, 0); |
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92 | |||
93 | PUSH_DATA(push, bo->offset + offset); |
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94 | } |
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95 | |||
96 | #endif><>><>><>><> |