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

   1 /* SPDX-License-Identifier: MIT */
   2 #ifndef __NVBIOS_DP_H__
   3 #define __NVBIOS_DP_H__
   4
   5 u16
   6 nvbios_dp_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
   7
   8 struct nvbios_dpout {
   9         u16 type;
  10         u16 mask;
  11         u8  flags;
  12         u32 script[5];
  13         u32 lnkcmp;
  14 };
  15
  16 u16 nvbios_dpout_parse(struct nvkm_bios *, u8 idx,
  17                        u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
  18                        struct nvbios_dpout *);
  19 u16 nvbios_dpout_match(struct nvkm_bios *, u16 type, u16 mask,
  20                        u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
  21                        struct nvbios_dpout *);
  22
  23 struct nvbios_dpcfg {
  24         u8 pc;
  25         u8 dc;
  26         u8 pe;
  27         u8 tx_pu;
  28 };
  29
  30 u16
  31 nvbios_dpcfg_parse(struct nvkm_bios *, u16 outp, u8 idx,
  32                    u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_dpcfg *);
  33 u16
  34 nvbios_dpcfg_match(struct nvkm_bios *, u16 outp, u8 pc, u8 vs, u8 pe,
  35                    u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_dpcfg *);
  36 #endif