Release 4.11 drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h

#ifndef __NVBIOS_DCB_H__

#define __NVBIOS_DCB_H__

enum dcb_output_type {
	
DCB_OUTPUT_ANALOG	= 0x0,
	
DCB_OUTPUT_TV		= 0x1,
	
DCB_OUTPUT_TMDS		= 0x2,
	
DCB_OUTPUT_LVDS		= 0x3,
	
DCB_OUTPUT_DP		= 0x6,
	
DCB_OUTPUT_EOL		= 0xe,
	
DCB_OUTPUT_UNUSED	= 0xf,
	
DCB_OUTPUT_ANY = -1,
};


struct dcb_output {
	
int index;	/* may not be raw dcb index if merging has happened */
	
u16 hasht;
	
u16 hashm;
	
enum dcb_output_type type;
	
uint8_t i2c_index;
	
uint8_t heads;
	
uint8_t connector;
	
uint8_t bus;
	
uint8_t location;
	
uint8_t or;
	
uint8_t link;
	
bool duallink_possible;
	
uint8_t extdev;
	union {
		
struct sor_conf {
			
int link;
		} 
sorconf;
		struct {
			
int maxfreq;
		} 
crtconf;
		struct {
			
struct sor_conf sor;
			
bool use_straps_for_mode;
			
bool use_acpi_for_edid;
			
bool use_power_scripts;
		} 
lvdsconf;
		struct {
			
bool has_component_output;
		} 
tvconf;
		struct {
			
struct sor_conf sor;
			
int link_nr;
			
int link_bw;
		} 
dpconf;
		struct {
			
struct sor_conf sor;
			
int slave_addr;
		} 
tmdsconf;
	};
	
bool i2c_upper_default;
};

u16 dcb_table(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *ent, u8 *len);
u16 dcb_outp(struct nvkm_bios *, u8 idx, u8 *ver, u8 *len);
u16 dcb_outp_parse(struct nvkm_bios *, u8 idx, u8 *, u8 *,
		   struct dcb_output *);
u16 dcb_outp_match(struct nvkm_bios *, u16 type, u16 mask, u8 *, u8 *,
		   struct dcb_output *);
int dcb_outp_foreach(struct nvkm_bios *, void *data, int (*exec)
		     (struct nvkm_bios *, void *, int index, u16 entry));
#endif
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Directory: drivers/gpu/drm/nouveau/include/nvkm/subdev/bios

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