diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvif/outp.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/outp.h | 96 |
1 files changed, 89 insertions, 7 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/outp.h b/drivers/gpu/drm/nouveau/include/nvif/outp.h index fa76a7b5e4b3..bc122a5ba7df 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/outp.h +++ b/drivers/gpu/drm/nouveau/include/nvif/outp.h @@ -8,6 +8,46 @@ 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; @@ -17,18 +57,60 @@ struct nvif_outp { 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_rgb_crt(struct nvif_outp *); -int nvif_outp_acquire_tmds(struct nvif_outp *, int head, - bool hdmi, u8 max_ac_packet, u8 rekey, u8 scdc, bool hda); -int nvif_outp_acquire_lvds(struct nvif_outp *, bool dual, bool bpc8); -int nvif_outp_acquire_dp(struct nvif_outp *outp, u8 dpcd[DP_RECEIVER_CAP_SIZE], - int link_nr, int link_bw, bool hda, bool mst); +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_retrain(struct nvif_outp *); +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 |