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/* SPDX-License-Identifier: MIT */
#ifndef __NVIF_OUTP_H__
#define __NVIF_OUTP_H__
#include <nvif/object.h>
#include <nvif/if0012.h>
#include <drm/display/drm_dp.h>
struct nvif_disp;
struct nvif_outp {
struct nvif_object object;
u32 id;
struct {
enum {
NVIF_OUTP_DAC,
NVIF_OUTP_SOR,
NVIF_OUTP_PIOR,
} type;
enum {
NVIF_OUTP_RGB_CRT,
NVIF_OUTP_TMDS,
NVIF_OUTP_LVDS,
NVIF_OUTP_DP,
} proto;
u8 heads;
#define NVIF_OUTP_DDC_INVALID 0xff
u8 ddc;
u8 conn;
union {
struct {
u32 freq_max;
} rgb_crt;
struct {
bool dual;
} tmds;
struct {
bool acpi_edid;
} lvds;
struct {
u8 aux;
bool mst;
bool increased_wm;
u8 link_nr;
u32 link_bw;
} dp;
};
} info;
struct {
int id;
int link;
} or;
};
int nvif_outp_ctor(struct nvif_disp *, const char *name, int id, struct nvif_outp *);
void nvif_outp_dtor(struct nvif_outp *);
enum nvif_outp_detect_status {
NOT_PRESENT,
PRESENT,
UNKNOWN,
};
enum nvif_outp_detect_status nvif_outp_detect(struct nvif_outp *);
int nvif_outp_edid_get(struct nvif_outp *, u8 **pedid);
int nvif_outp_load_detect(struct nvif_outp *, u32 loadval);
int nvif_outp_acquire_dac(struct nvif_outp *);
int nvif_outp_acquire_sor(struct nvif_outp *, bool hda);
int nvif_outp_acquire_pior(struct nvif_outp *);
int nvif_outp_inherit_rgb_crt(struct nvif_outp *outp, u8 *proto_out);
int nvif_outp_inherit_lvds(struct nvif_outp *outp, u8 *proto_out);
int nvif_outp_inherit_tmds(struct nvif_outp *outp, u8 *proto_out);
int nvif_outp_inherit_dp(struct nvif_outp *outp, u8 *proto_out);
void nvif_outp_release(struct nvif_outp *);
static inline bool
nvif_outp_acquired(struct nvif_outp *outp)
{
return outp->or.id >= 0;
}
int nvif_outp_bl_get(struct nvif_outp *);
int nvif_outp_bl_set(struct nvif_outp *, int level);
int nvif_outp_lvds(struct nvif_outp *, bool dual, bool bpc8);
int nvif_outp_hdmi(struct nvif_outp *, int head, bool enable, u8 max_ac_packet, u8 rekey, u32 khz,
bool scdc, bool scdc_scrambling, bool scdc_low_rates);
int nvif_outp_infoframe(struct nvif_outp *, u8 type, struct nvif_outp_infoframe_v0 *, u32 size);
int nvif_outp_hda_eld(struct nvif_outp *, int head, void *data, u32 size);
int nvif_outp_dp_aux_pwr(struct nvif_outp *, bool enable);
int nvif_outp_dp_aux_xfer(struct nvif_outp *, u8 type, u8 *size, u32 addr, u8 *data);
struct nvif_outp_dp_rate {
int dpcd; /* -1 for non-indexed rates */
u32 rate;
};
int nvif_outp_dp_rates(struct nvif_outp *, struct nvif_outp_dp_rate *rate, int rate_nr);
int nvif_outp_dp_train(struct nvif_outp *, u8 dpcd[DP_RECEIVER_CAP_SIZE],
u8 lttprs, u8 link_nr, u32 link_bw, bool mst, bool post_lt_adj,
bool retrain);
int nvif_outp_dp_drive(struct nvif_outp *, u8 link_nr, u8 pe[4], u8 vs[4]);
int nvif_outp_dp_sst(struct nvif_outp *, int head, u32 watermark, u32 hblanksym, u32 vblanksym);
int nvif_outp_dp_mst_id_get(struct nvif_outp *, u32 *id);
int nvif_outp_dp_mst_id_put(struct nvif_outp *, u32 id);
int nvif_outp_dp_mst_vcpi(struct nvif_outp *, int head,
u8 start_slot, u8 num_slots, u16 pbn, u16 aligned_pbn);
#endif
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