src/gallium/drivers/nouveau/nv50/nv50_winsys.h

   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__ */