src/gallium/drivers/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/nouveau_winsys.h"
  11 #include "nouveau/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
  53 #define SUBC_2D(m) 4, (m)
  54 #define NV50_2D(n) SUBC_2D(NV50_2D_##n)
  55
  56 #define SUBC_M2MF(m) 5, (m)
  57 #define NV50_M2MF(n) SUBC_M2MF(NV50_M2MF_##n)
  58
  59 #define SUBC_COMPUTE(m) 6, (m)
  60 #define NV50_COMPUTE(n) SUBC_COMPUTE(NV50_COMPUTE_##n)
  61
  62
  63 static INLINE uint32_t
  64 NV50_FIFO_PKHDR(int subc, int mthd, unsigned size)
  65 {
  66    return 0x00000000 | (size << 18) | (subc << 13) | mthd;
  67 }
  68
  69 static INLINE uint32_t
  70 NV50_FIFO_PKHDR_NI(int subc, int mthd, unsigned size)
  71 {
  72    return 0x40000000 | (size << 18) | (subc << 13) | mthd;
  73 }
  74
  75 static INLINE uint32_t
  76 NV50_FIFO_PKHDR_L(int subc, int mthd)
  77 {
  78    return 0x00030000 | (subc << 13) | mthd;
  79 }
  80
  81
  82 static INLINE uint32_t
  83 nouveau_bo_memtype(const struct nouveau_bo *bo)
  84 {
  85    return bo->config.nv50.memtype;
  86 }
  87
  88
  89 static INLINE void
  90 PUSH_DATAh(struct nouveau_pushbuf *push, uint64_t data)
  91 {
  92    *push->cur++ = (uint32_t)(data >> 32);
  93 }
  94
  95 static INLINE void
  96 BEGIN_NV04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
  97 {
  98 #ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
  99    PUSH_SPACE(push, size + 1);
 100 #endif
 101    PUSH_DATA (push, NV50_FIFO_PKHDR(subc, mthd, size));
 102 }
 103
 104 static INLINE void
 105 BEGIN_NI04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
 106 {
 107 #ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
 108    PUSH_SPACE(push, size + 1);
 109 #endif
 110    PUSH_DATA (push, NV50_FIFO_PKHDR_NI(subc, mthd, size));
 111 }
 112
 113 /* long, non-incremental, nv50-only */
 114 static INLINE void
 115 BEGIN_NL50(struct nouveau_pushbuf *push, int subc, int mthd, uint32_t size)
 116 {
 117 #ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
 118    PUSH_SPACE(push, 2);
 119 #endif
 120    PUSH_DATA (push, NV50_FIFO_PKHDR_L(subc, mthd));
 121    PUSH_DATA (push, size);
 122 }
 123
 124 #endif /* __NV50_WINSYS_H__ */