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

   1 /* SPDX-License-Identifier: MIT */
   2 #ifndef __NVBIOS_INIT_H__
   3 #define __NVBIOS_INIT_H__
   4
   5 struct nvbios_init {
   6         struct nvkm_subdev *subdev;
   7         u32 offset;
   8
   9         struct dcb_output *outp;
  10         int or;
  11         int link;
  12         int head;
  13
  14         /* internal state used during parsing */
  15         u8 execute;
  16         u32 nested;
  17         u32 repeat;
  18         u32 repend;
  19         u32 ramcfg;
  20 };
  21
  22 #define nvbios_init(s,o,ARGS...) ({                                            \
  23         struct nvbios_init init = {                                            \
  24                 .subdev = (s),                                                 \
  25                 .offset = (o),                                                 \
  26                 .or = -1,                                                      \
  27                 .link = 0,                                                     \
  28                 .head = -1,                                                    \
  29                 .execute = 1,                                                  \
  30         };                                                                     \
  31         ARGS                                                                   \
  32         nvbios_exec(&init);                                                    \
  33 })
  34 int nvbios_exec(struct nvbios_init *);
  35
  36 int nvbios_post(struct nvkm_subdev *, bool execute);
  37 #endif