Home | History | Annotate | Download | only in nv50 
      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 #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