src/gallium/drivers/nouveau/nvc0/nvc0_winsys.h

   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_winsys.h"
  11 #include "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, uint16_t data)
  84 {
  85    assert(data < 0x2000);
  86    return 0x80000000 | (data << 16) | (subc << 13) | (mthd >> 2);
  87 }
  88
  89 static INLINE uint32_t
  90 NVC0_FIFO_PKHDR_1I(int subc, int mthd, unsigned size)
  91 {
  92    return 0xa0000000 | (size << 16) | (subc << 13) | (mthd >> 2);
  93 }
  94
  95
  96 static INLINE uint8_t
  97 nouveau_bo_memtype(const struct nouveau_bo *bo)
  98 {
  99    return bo->config.nvc0.memtype;
 100 }
 101
 102
 103 static INLINE void
 104 PUSH_DATAh(struct nouveau_pushbuf *push, uint64_t data)
 105 {
 106    *push->cur++ = (uint32_t)(data >> 32);
 107 }
 108
 109 static INLINE void
 110 BEGIN_NVC0(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
 111 {
 112 #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
 113    PUSH_SPACE(push, size + 1);
 114 #endif
 115    PUSH_DATA (push, NVC0_FIFO_PKHDR_SQ(subc, mthd, size));
 116 }
 117
 118 static INLINE void
 119 BEGIN_NIC0(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
 120 {
 121 #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
 122    PUSH_SPACE(push, size + 1);
 123 #endif
 124    PUSH_DATA (push, NVC0_FIFO_PKHDR_NI(subc, mthd, size));
 125 }
 126
 127 static INLINE void
 128 BEGIN_1IC0(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
 129 {
 130 #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
 131    PUSH_SPACE(push, size + 1);
 132 #endif
 133    PUSH_DATA (push, NVC0_FIFO_PKHDR_1I(subc, mthd, size));
 134 }
 135
 136 static INLINE void
 137 IMMED_NVC0(struct nouveau_pushbuf *push, int subc, int mthd, uint16_t data)
 138 {
 139 #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
 140    PUSH_SPACE(push, 1);
 141 #endif
 142    PUSH_DATA (push, NVC0_FIFO_PKHDR_IL(subc, mthd, data));
 143 }
 144
 145 #endif /* __NVC0_WINSYS_H__ */