src/mesa/drivers/dri/nouveau_winsys/nouveau_local.h

   1 #ifndef __NOUVEAU_LOCAL_H__
   2 #define __NOUVEAU_LOCAL_H__
   3
   4 #include <stdio.h>
   5
   6 /* Debug output */
   7 #define NOUVEAU_MSG(fmt, args...) do {                                         \
   8         fprintf(stdout, "nouveau: "fmt, ##args);                               \
   9         fflush(stdout);                                                        \
  10 } while(0)
  11
  12 #define NOUVEAU_ERR(fmt, args...) do {                                         \
  13         fprintf(stderr, "%s:%d -  "fmt, __func__, __LINE__, ##args);           \
  14         fflush(stderr);                                                        \
  15 } while(0)
  16
  17 #define NOUVEAU_TIME_MSEC() 0
  18
  19 /* User FIFO control */
  20 //#define NOUVEAU_DMA_TRACE
  21 //#define NOUVEAU_DMA_DEBUG
  22 //#define NOUVEAU_DMA_DUMP_POSTRELOC_PUSHBUF
  23 #define NOUVEAU_DMA_SUBCHAN_LRU
  24 #define NOUVEAU_DMA_BARRIER
  25 #define NOUVEAU_DMA_TIMEOUT 2000
  26
  27 /* Push buffer access macros */
  28 #define BEGIN_RING(obj,mthd,size) do {                                         \
  29         BEGIN_RING_CH(nv->channel, nv->obj, (mthd), (size));                   \
  30 } while(0)
  31
  32 #define OUT_RING(data) do {                                                    \
  33         OUT_RING_CH(nv->channel, (data));                                      \
  34 } while(0)
  35
  36 #define OUT_RINGp(src,size) do {                                               \
  37         OUT_RINGp_CH(nv->channel, (src), (size));                              \
  38 } while(0)
  39
  40 #define OUT_RINGf(data) do {                                                   \
  41         union { float v; uint32_t u; } c;                                      \
  42         c.v = (data);                                                          \
  43         OUT_RING(c.u);                                                         \
  44 } while(0)
  45
  46 #define WAIT_RING(size) do {                                                   \
  47         WAIT_RING_CH(nv->channel, (size));                                     \
  48 } while(0)
  49
  50 #define FIRE_RING() do {                                                       \
  51         FIRE_RING_CH(nv->channel);                                             \
  52 } while(0)
  53
  54 #define OUT_RELOC(bo,data,flags,vor,tor) do {                                  \
  55         struct nouveau_channel_priv *chan = nouveau_channel(nv->channel);      \
  56         nouveau_bo_emit_reloc(nv->channel, &chan->pushbuf[chan->dma.cur],      \
  57                               (void*)(bo), (data), (flags), (vor), (tor));     \
  58         OUT_RING(0);                                                           \
  59 } while(0)
  60
  61 /* Raw data + flags depending on FB/TT buffer */
  62 #define OUT_RELOCd(bo,data,flags,vor,tor) do {                                 \
  63         OUT_RELOC((bo), (data), (flags) | NOUVEAU_BO_OR, (vor), (tor));        \
  64 } while(0)
  65
  66 /* FB/TT object handle */
  67 #define OUT_RELOCo(bo,flags) do {                                              \
  68         OUT_RELOC((bo), 0, (flags) | NOUVEAU_BO_OR,                            \
  69                   nv->channel->vram->handle, nv->channel->gart->handle);       \
  70 } while(0)
  71
  72 /* Low 32-bits of offset */
  73 #define OUT_RELOCl(bo,delta,flags) do {                                        \
  74         OUT_RELOC((bo), (delta), (flags) | NOUVEAU_BO_LOW, 0, 0);              \
  75 } while(0)
  76
  77 /* High 32-bits of offset */
  78 #define OUT_RELOCh(bo,delta,flags) do {                                        \
  79         OUT_RELOC((bo), (delta), (flags) | NOUVEAU_BO_HIGH, 0, 0);             \
  80 } while(0)
  81
  82 #endif