LXR linux/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
   5struct 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})
  34int nvbios_exec(struct nvbios_init *);
  35
  36int nvbios_post(struct nvkm_subdev *, bool execute);
  37#endif
  38