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

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __NVBIOS_XPIO_H__
   3 #define __NVBIOS_XPIO_H__
   4
   5 #define NVBIOS_XPIO_FLAG_AUX  0x10
   6 #define NVBIOS_XPIO_FLAG_AUX0 0x00
   7 #define NVBIOS_XPIO_FLAG_AUX1 0x10
   8
   9 struct nvbios_xpio {
  10         u8 type;
  11         u8 addr;
  12         u8 flags;
  13 };
  14
  15 u16 dcb_xpio_table(struct nvkm_bios *, u8 idx,
  16                    u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
  17 u16 dcb_xpio_parse(struct nvkm_bios *, u8 idx,
  18                    u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_xpio *);
  19 #endif