Release 4.9 drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h

#ifndef __NVKM_DISP_OUTP_DP_H__

#define __NVKM_DISP_OUTP_DP_H__

#define nvkm_output_dp(p) container_of((p), struct nvkm_output_dp, base)
#ifndef MSG

#define MSG(l,f,a...)                                                          \
	nvkm_##l(&outp->base.disp->engine.subdev, "%02x:%04x:%04x: "f,         \
                 outp->base.index, outp->base.info.hasht,                      \
                 outp->base.info.hashm, ##a)

#define DBG(f,a...) MSG(debug, f, ##a)

#define ERR(f,a...) MSG(error, f, ##a)
#endif
#include "outp.h"

#include <core/notify.h>
#include <subdev/bios.h>
#include <subdev/bios/dp.h>


struct nvkm_output_dp {
	
const struct nvkm_output_dp_func *func;
	
struct nvkm_output base;

	
struct nvbios_dpout info;
	
u8 version;

	
struct nvkm_i2c_aux *aux;

	
struct nvkm_notify irq;
	
struct nvkm_notify hpd;
	
bool present;
	
u8 dpcd[16];

	struct {
		
struct work_struct work;
		
wait_queue_head_t wait;
		
atomic_t done;
	} 
lt;
};


struct nvkm_output_dp_func {
	
int (*pattern)(struct nvkm_output_dp *, int);
	
int (*lnk_pwr)(struct nvkm_output_dp *, int nr);
	
int (*lnk_ctl)(struct nvkm_output_dp *, int nr, int bw, bool ef);
	
int (*drv_ctl)(struct nvkm_output_dp *, int ln, int vs, int pe, int pc);
};

int nvkm_output_dp_train(struct nvkm_output *, u32 rate, bool wait);

int nvkm_output_dp_ctor(const struct nvkm_output_dp_func *, struct nvkm_disp *,
			int index, struct dcb_output *, struct nvkm_i2c_aux *,
			struct nvkm_output_dp *);
int nvkm_output_dp_new_(const struct nvkm_output_dp_func *, struct nvkm_disp *,
			int index, struct dcb_output *,
			struct nvkm_output **);

int nv50_pior_dp_new(struct nvkm_disp *, int, struct dcb_output *,
		     struct nvkm_output **);

int g94_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
		   struct nvkm_output **);
int g94_sor_dp_lnk_pwr(struct nvkm_output_dp *, int);

int gf119_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
		     struct nvkm_output **);
int gf119_sor_dp_lnk_ctl(struct nvkm_output_dp *, int, int, bool);
int gf119_sor_dp_drv_ctl(struct nvkm_output_dp *, int, int, int, int);

int gm107_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
		     struct nvkm_output **);
int gm107_sor_dp_pattern(struct nvkm_output_dp *, int);

int gm200_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
		     struct nvkm_output **);
#endif
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Directory: drivers/gpu/drm/nouveau/nvkm/engine/disp