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  1.  
  2. #ifndef __NVC0_WINSYS_H__
  3. #define __NVC0_WINSYS_H__
  4.  
  5. #include <stdint.h>
  6. #include <unistd.h>
  7.  
  8. #include "pipe/p_defines.h"
  9.  
  10. #include "nouveau/nouveau_winsys.h"
  11. #include "nouveau/nouveau_buffer.h"
  12.  
  13. #ifndef NV04_PFIFO_MAX_PACKET_LEN
  14. #define NV04_PFIFO_MAX_PACKET_LEN 2047
  15. #endif
  16.  
  17.  
  18. static INLINE void
  19. nv50_add_bufctx_resident_bo(struct nouveau_bufctx *bufctx, int bin,
  20.                             unsigned flags, struct nouveau_bo *bo)
  21. {
  22.    nouveau_bufctx_refn(bufctx, bin, bo, flags)->priv = NULL;
  23. }
  24.  
  25. static INLINE void
  26. nvc0_add_resident(struct nouveau_bufctx *bufctx, int bin,
  27.                   struct nv04_resource *res, unsigned flags)
  28. {
  29.    struct nouveau_bufref *ref =
  30.       nouveau_bufctx_refn(bufctx, bin, res->bo, flags | res->domain);
  31.    ref->priv = res;
  32.    ref->priv_data = flags;
  33. }
  34.  
  35. #define BCTX_REFN_bo(ctx, bin, fl, bo) \
  36.    nv50_add_bufctx_resident_bo(ctx, NVC0_BIND_##bin, fl, bo);
  37.  
  38. #define BCTX_REFN(bctx, bin, res, acc) \
  39.    nvc0_add_resident(bctx, NVC0_BIND_##bin, res, NOUVEAU_BO_##acc)
  40.  
  41. static INLINE void
  42. PUSH_REFN(struct nouveau_pushbuf *push, struct nouveau_bo *bo, uint32_t flags)
  43. {
  44.    struct nouveau_pushbuf_refn ref = { bo, flags };
  45.    nouveau_pushbuf_refn(push, &ref, 1);
  46. }
  47.  
  48.  
  49. #define SUBC_3D(m) 0, (m)
  50. #define NVC0_3D(n) SUBC_3D(NVC0_3D_##n)
  51. #define NVE4_3D(n) SUBC_3D(NVE4_3D_##n)
  52.  
  53. #define SUBC_COMPUTE(m) 1, (m)
  54. #define NVC0_COMPUTE(n) SUBC_COMPUTE(NVC0_COMPUTE_##n)
  55. #define NVE4_COMPUTE(n) SUBC_COMPUTE(NVE4_COMPUTE_##n)
  56.  
  57. #define SUBC_M2MF(m) 2, (m)
  58. #define SUBC_P2MF(m) 2, (m)
  59. #define NVC0_M2MF(n) SUBC_M2MF(NVC0_M2MF_##n)
  60. #define NVE4_P2MF(n) SUBC_P2MF(NVE4_P2MF_##n)
  61.  
  62. #define SUBC_2D(m) 3, (m)
  63. #define NVC0_2D(n) SUBC_2D(NVC0_2D_##n)
  64.  
  65. #define SUBC_COPY(m) 4, (m)
  66. #define NVE4_COPY(m) SUBC_COPY(NVE4_COPY_##n)
  67.  
  68. #define SUBC_SW(m) 7, (m)
  69.  
  70. static INLINE uint32_t
  71. NVC0_FIFO_PKHDR_SQ(int subc, int mthd, unsigned size)
  72. {
  73.    return 0x20000000 | (size << 16) | (subc << 13) | (mthd >> 2);
  74. }
  75.  
  76. static INLINE uint32_t
  77. NVC0_FIFO_PKHDR_NI(int subc, int mthd, unsigned size)
  78. {
  79.    return 0x60000000 | (size << 16) | (subc << 13) | (mthd >> 2);
  80. }
  81.  
  82. static INLINE uint32_t
  83. NVC0_FIFO_PKHDR_IL(int subc, int mthd, uint8_t data)
  84. {
  85.    return 0x80000000 | (data << 16) | (subc << 13) | (mthd >> 2);
  86. }
  87.  
  88. static INLINE uint32_t
  89. NVC0_FIFO_PKHDR_1I(int subc, int mthd, unsigned size)
  90. {
  91.    return 0xa0000000 | (size << 16) | (subc << 13) | (mthd >> 2);
  92. }
  93.  
  94.  
  95. static INLINE uint8_t
  96. nouveau_bo_memtype(const struct nouveau_bo *bo)
  97. {
  98.    return bo->config.nvc0.memtype;
  99. }
  100.  
  101.  
  102. static INLINE void
  103. PUSH_DATAh(struct nouveau_pushbuf *push, uint64_t data)
  104. {
  105.    *push->cur++ = (uint32_t)(data >> 32);
  106. }
  107.  
  108. static INLINE void
  109. BEGIN_NVC0(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
  110. {
  111. #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
  112.    PUSH_SPACE(push, size + 1);
  113. #endif
  114.    PUSH_DATA (push, NVC0_FIFO_PKHDR_SQ(subc, mthd, size));
  115. }
  116.  
  117. static INLINE void
  118. BEGIN_NIC0(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
  119. {
  120. #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
  121.    PUSH_SPACE(push, size + 1);
  122. #endif
  123.    PUSH_DATA (push, NVC0_FIFO_PKHDR_NI(subc, mthd, size));
  124. }
  125.  
  126. static INLINE void
  127. BEGIN_1IC0(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
  128. {
  129. #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
  130.    PUSH_SPACE(push, size + 1);
  131. #endif
  132.    PUSH_DATA (push, NVC0_FIFO_PKHDR_1I(subc, mthd, size));
  133. }
  134.  
  135. static INLINE void
  136. IMMED_NVC0(struct nouveau_pushbuf *push, int subc, int mthd, uint8_t data)
  137. {
  138. #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
  139.    PUSH_SPACE(push, 1);
  140. #endif
  141.    PUSH_DATA (push, NVC0_FIFO_PKHDR_IL(subc, mthd, data));
  142. }
  143.  
  144. #endif /* __NVC0_WINSYS_H__ */
  145.