drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vmap.h

   1 /* SPDX-License-Identifier: MIT */
   2 #ifndef __NVBIOS_VMAP_H__
   3 #define __NVBIOS_VMAP_H__
   4 struct nvbios_vmap {
   5         u8  max0;
   6         u8  max1;
   7         u8  max2;
   8 };
   9
  10 u32 nvbios_vmap_table(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
  11 u32 nvbios_vmap_parse(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
  12                       struct nvbios_vmap *);
  13
  14 struct nvbios_vmap_entry {
  15         u8  mode;
  16         u8  link;
  17         u32 min;
  18         u32 max;
  19         s32 arg[6];
  20 };
  21
  22 u32 nvbios_vmap_entry(struct nvkm_bios *, int idx, u8 *ver, u8 *len);
  23 u32 nvbios_vmap_entry_parse(struct nvkm_bios *, int idx, u8 *ver, u8 *len,
  24                             struct nvbios_vmap_entry *);
  25 #endif