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  1.  
  2. #ifndef __NV50_WINSYS_H__
  3. #define __NV50_WINSYS_H__
  4.  
  5. #include <stdint.h>
  6. #include <unistd.h>
  7.  
  8. #include "pipe/p_defines.h"
  9.  
  10. #include "nouveau_winsys.h"
  11. #include "nouveau_buffer.h"
  12.  
  13.  
  14. #ifndef NV04_PFIFO_MAX_PACKET_LEN
  15. #define NV04_PFIFO_MAX_PACKET_LEN 2047
  16. #endif
  17.  
  18.  
  19. static INLINE void
  20. nv50_add_bufctx_resident_bo(struct nouveau_bufctx *bufctx, int bin,
  21.                             unsigned flags, struct nouveau_bo *bo)
  22. {
  23.    nouveau_bufctx_refn(bufctx, bin, bo, flags)->priv = NULL;
  24. }
  25.  
  26. static INLINE void
  27. nv50_add_bufctx_resident(struct nouveau_bufctx *bufctx, int bin,
  28.                          struct nv04_resource *res, unsigned flags)
  29. {
  30.    struct nouveau_bufref *ref =
  31.       nouveau_bufctx_refn(bufctx, bin, res->bo, flags | res->domain);
  32.    ref->priv = res;
  33.    ref->priv_data = flags;
  34. }
  35.  
  36. #define BCTX_REFN_bo(ctx, bin, fl, bo) \
  37.    nv50_add_bufctx_resident_bo(ctx, NV50_BIND_##bin, fl, bo);
  38.  
  39. #define BCTX_REFN(bctx, bin, res, acc) \
  40.    nv50_add_bufctx_resident(bctx, NV50_BIND_##bin, res, NOUVEAU_BO_##acc)
  41.  
  42. static INLINE void
  43. PUSH_REFN(struct nouveau_pushbuf *push, struct nouveau_bo *bo, uint32_t flags)
  44. {
  45.    struct nouveau_pushbuf_refn ref = { bo, flags };
  46.    nouveau_pushbuf_refn(push, &ref, 1);
  47. }
  48.  
  49.  
  50. #define SUBC_3D(m) 3, (m)
  51. #define NV50_3D(n) SUBC_3D(NV50_3D_##n)
  52. #define NVA0_3D(n) SUBC_3D(NVA0_3D_##n)
  53.  
  54. #define SUBC_2D(m) 4, (m)
  55. #define NV50_2D(n) SUBC_2D(NV50_2D_##n)
  56.  
  57. #define SUBC_M2MF(m) 5, (m)
  58. #define NV50_M2MF(n) SUBC_M2MF(NV50_M2MF_##n)
  59.  
  60. #define SUBC_COMPUTE(m) 6, (m)
  61. #define NV50_COMPUTE(n) SUBC_COMPUTE(NV50_COMPUTE_##n)
  62.  
  63.  
  64. static INLINE uint32_t
  65. NV50_FIFO_PKHDR(int subc, int mthd, unsigned size)
  66. {
  67.    return 0x00000000 | (size << 18) | (subc << 13) | mthd;
  68. }
  69.  
  70. static INLINE uint32_t
  71. NV50_FIFO_PKHDR_NI(int subc, int mthd, unsigned size)
  72. {
  73.    return 0x40000000 | (size << 18) | (subc << 13) | mthd;
  74. }
  75.  
  76. static INLINE uint32_t
  77. NV50_FIFO_PKHDR_L(int subc, int mthd)
  78. {
  79.    return 0x00030000 | (subc << 13) | mthd;
  80. }
  81.  
  82.  
  83. static INLINE uint32_t
  84. nouveau_bo_memtype(const struct nouveau_bo *bo)
  85. {
  86.    return bo->config.nv50.memtype;
  87. }
  88.  
  89.  
  90. static INLINE void
  91. PUSH_DATAh(struct nouveau_pushbuf *push, uint64_t data)
  92. {
  93.    *push->cur++ = (uint32_t)(data >> 32);
  94. }
  95.  
  96. static INLINE void
  97. BEGIN_NV04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
  98. {
  99. #ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
  100.    PUSH_SPACE(push, size + 1);
  101. #endif
  102.    PUSH_DATA (push, NV50_FIFO_PKHDR(subc, mthd, size));
  103. }
  104.  
  105. static INLINE void
  106. BEGIN_NI04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
  107. {
  108. #ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
  109.    PUSH_SPACE(push, size + 1);
  110. #endif
  111.    PUSH_DATA (push, NV50_FIFO_PKHDR_NI(subc, mthd, size));
  112. }
  113.  
  114. /* long, non-incremental, nv50-only */
  115. static INLINE void
  116. BEGIN_NL50(struct nouveau_pushbuf *push, int subc, int mthd, uint32_t size)
  117. {
  118. #ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
  119.    PUSH_SPACE(push, 2);
  120. #endif
  121.    PUSH_DATA (push, NV50_FIFO_PKHDR_L(subc, mthd));
  122.    PUSH_DATA (push, size);
  123. }
  124.  
  125. #endif /* __NV50_WINSYS_H__ */
  126.