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

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __NVBIOS_DP_H__
   3 #define __NVBIOS_DP_H__
   4 struct nvbios_dpout {
   5         u16 type;
   6         u16 mask;
   7         u8  flags;
   8         u32 script[5];
   9         u32 lnkcmp;
  10 };
  11
  12 u16 nvbios_dpout_parse(struct nvkm_bios *, u8 idx,
  13                        u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
  14                        struct nvbios_dpout *);
  15 u16 nvbios_dpout_match(struct nvkm_bios *, u16 type, u16 mask,
  16                        u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
  17                        struct nvbios_dpout *);
  18
  19 struct nvbios_dpcfg {
  20         u8 pc;
  21         u8 dc;
  22         u8 pe;
  23         u8 tx_pu;
  24 };
  25
  26 u16
  27 nvbios_dpcfg_parse(struct nvkm_bios *, u16 outp, u8 idx,
  28                    u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_dpcfg *);
  29 u16
  30 nvbios_dpcfg_match(struct nvkm_bios *, u16 outp, u8 pc, u8 vs, u8 pe,
  31                    u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_dpcfg *);
  32 #endif