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Open Menu /drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/xpio.h 
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#ifndef __NVBIOS_XPIO_H__
#define __NVBIOS_XPIO_H__

#define NVBIOS_XPIO_FLAG_AUX  0x10
#define NVBIOS_XPIO_FLAG_AUX0 0x00
#define NVBIOS_XPIO_FLAG_AUX1 0x10

struct nvbios_xpio {
	u8 type;
	u8 addr;
	u8 flags;
};

u16 dcb_xpio_table(struct nvkm_bios *, u8 idx,
		   u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
u16 dcb_xpio_parse(struct nvkm_bios *, u8 idx,
		   u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_xpio *);
#endif