drivers/gpu/drm/nouveau/include/nvif/cl0002.h

   1 #ifndef __NVIF_CL0002_H__
   2 #define __NVIF_CL0002_H__
   3
   4 struct nv_dma_v0 {
   5         __u8  version;
   6 #define NV_DMA_V0_TARGET_VM                                                0x00
   7 #define NV_DMA_V0_TARGET_VRAM                                              0x01
   8 #define NV_DMA_V0_TARGET_PCI                                               0x02
   9 #define NV_DMA_V0_TARGET_PCI_US                                            0x03
  10 #define NV_DMA_V0_TARGET_AGP                                               0x04
  11         __u8  target;
  12 #define NV_DMA_V0_ACCESS_VM                                                0x00
  13 #define NV_DMA_V0_ACCESS_RD                                                0x01
  14 #define NV_DMA_V0_ACCESS_WR                                                0x02
  15 #define NV_DMA_V0_ACCESS_RDWR                 (NV_DMA_V0_ACCESS_RD | NV_DMA_V0_ACCESS_WR)
  16         __u8  access;
  17         __u8  pad03[5];
  18         __u64 start;
  19         __u64 limit;
  20         /* ... chipset-specific class data */
  21 };
  22
  23 struct nv50_dma_v0 {
  24         __u8  version;
  25 #define NV50_DMA_V0_PRIV_VM                                                0x00
  26 #define NV50_DMA_V0_PRIV_US                                                0x01
  27 #define NV50_DMA_V0_PRIV__S                                                0x02
  28         __u8  priv;
  29 #define NV50_DMA_V0_PART_VM                                                0x00
  30 #define NV50_DMA_V0_PART_256                                               0x01
  31 #define NV50_DMA_V0_PART_1KB                                               0x02
  32         __u8  part;
  33 #define NV50_DMA_V0_COMP_NONE                                              0x00
  34 #define NV50_DMA_V0_COMP_1                                                 0x01
  35 #define NV50_DMA_V0_COMP_2                                                 0x02
  36 #define NV50_DMA_V0_COMP_VM                                                0x03
  37         __u8  comp;
  38 #define NV50_DMA_V0_KIND_PITCH                                             0x00
  39 #define NV50_DMA_V0_KIND_VM                                                0x7f
  40         __u8  kind;
  41         __u8  pad05[3];
  42 };
  43
  44 struct gf100_dma_v0 {
  45         __u8  version;
  46 #define GF100_DMA_V0_PRIV_VM                                               0x00
  47 #define GF100_DMA_V0_PRIV_US                                               0x01
  48 #define GF100_DMA_V0_PRIV__S                                               0x02
  49         __u8  priv;
  50 #define GF100_DMA_V0_KIND_PITCH                                            0x00
  51 #define GF100_DMA_V0_KIND_VM                                               0xff
  52         __u8  kind;
  53         __u8  pad03[5];
  54 };
  55
  56 struct gf119_dma_v0 {
  57         __u8  version;
  58 #define GF119_DMA_V0_PAGE_LP                                               0x00
  59 #define GF119_DMA_V0_PAGE_SP                                               0x01
  60         __u8  page;
  61 #define GF119_DMA_V0_KIND_PITCH                                            0x00
  62 #define GF119_DMA_V0_KIND_VM                                               0xff
  63         __u8  kind;
  64         __u8  pad03[5];
  65 };
  66 #endif