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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h191
1 files changed, 191 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h
new file mode 100644
index 000000000..671c4674f
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h
@@ -0,0 +1,191 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_DISP_IOR_H__
+#define __NVKM_DISP_IOR_H__
+#include "priv.h"
+struct nvkm_i2c_aux;
+
+struct nvkm_ior {
+ const struct nvkm_ior_func *func;
+ struct nvkm_disp *disp;
+ enum nvkm_ior_type {
+ DAC,
+ SOR,
+ PIOR,
+ } type;
+ int id;
+ bool hda;
+ char name[8];
+
+ struct list_head head;
+ bool identity;
+
+ struct nvkm_ior_state {
+ struct nvkm_outp *outp;
+ unsigned rgdiv;
+ unsigned proto_evo:4;
+ enum nvkm_ior_proto {
+ CRT,
+ TV,
+ TMDS,
+ LVDS,
+ DP,
+ UNKNOWN
+ } proto:3;
+ unsigned link:2;
+ unsigned head:8;
+ } arm, asy;
+
+ /* Armed DP state. */
+ struct {
+ bool mst;
+ bool ef;
+ u8 nr;
+ u8 bw;
+ } dp;
+
+ /* Armed TMDS state. */
+ struct {
+ bool high_speed;
+ } tmds;
+};
+
+struct nvkm_ior_func {
+ struct {
+ int (*get)(struct nvkm_outp *, int *link);
+ void (*set)(struct nvkm_outp *, struct nvkm_ior *);
+ } route;
+
+ void (*state)(struct nvkm_ior *, struct nvkm_ior_state *);
+ void (*power)(struct nvkm_ior *, bool normal, bool pu,
+ bool data, bool vsync, bool hsync);
+ int (*sense)(struct nvkm_ior *, u32 loadval);
+ void (*clock)(struct nvkm_ior *);
+ void (*war_2)(struct nvkm_ior *);
+ void (*war_3)(struct nvkm_ior *);
+
+ struct {
+ void (*ctrl)(struct nvkm_ior *, int head, bool enable,
+ u8 max_ac_packet, u8 rekey, u8 *avi, u8 avi_size,
+ u8 *vendor, u8 vendor_size);
+ void (*scdc)(struct nvkm_ior *, u8 scdc);
+ } hdmi;
+
+ const struct nvkm_ior_func_dp {
+ u8 lanes[4];
+ int (*links)(struct nvkm_ior *, struct nvkm_i2c_aux *);
+ void (*power)(struct nvkm_ior *, int nr);
+ void (*pattern)(struct nvkm_ior *, int pattern);
+ void (*drive)(struct nvkm_ior *, int ln, int pc,
+ int dc, int pe, int tx_pu);
+ void (*vcpi)(struct nvkm_ior *, int head, u8 slot,
+ u8 slot_nr, u16 pbn, u16 aligned);
+ void (*audio)(struct nvkm_ior *, int head, bool enable);
+ void (*audio_sym)(struct nvkm_ior *, int head, u16 h, u32 v);
+ void (*activesym)(struct nvkm_ior *, int head,
+ u8 TU, u8 VTUa, u8 VTUf, u8 VTUi);
+ void (*watermark)(struct nvkm_ior *, int head, u8 watermark);
+ } *dp;
+
+ const struct nvkm_ior_func_hda {
+ void (*hpd)(struct nvkm_ior *, int head, bool present);
+ void (*eld)(struct nvkm_ior *, int head, u8 *data, u8 size);
+ void (*device_entry)(struct nvkm_ior *, int head);
+ } *hda;
+};
+
+int nvkm_ior_new_(const struct nvkm_ior_func *func, struct nvkm_disp *,
+ enum nvkm_ior_type type, int id, bool hda);
+void nvkm_ior_del(struct nvkm_ior **);
+struct nvkm_ior *nvkm_ior_find(struct nvkm_disp *, enum nvkm_ior_type, int id);
+
+static inline u32
+nv50_ior_base(struct nvkm_ior *ior)
+{
+ return ior->id * 0x800;
+}
+
+int nv50_dac_cnt(struct nvkm_disp *, unsigned long *);
+int nv50_dac_new(struct nvkm_disp *, int);
+void nv50_dac_power(struct nvkm_ior *, bool, bool, bool, bool, bool);
+int nv50_dac_sense(struct nvkm_ior *, u32);
+
+int gf119_dac_cnt(struct nvkm_disp *, unsigned long *);
+int gf119_dac_new(struct nvkm_disp *, int);
+
+static inline u32
+nv50_sor_link(struct nvkm_ior *ior)
+{
+ return nv50_ior_base(ior) + ((ior->asy.link == 2) * 0x80);
+}
+
+int nv50_sor_cnt(struct nvkm_disp *, unsigned long *);
+void nv50_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
+void nv50_sor_power(struct nvkm_ior *, bool, bool, bool, bool, bool);
+void nv50_sor_clock(struct nvkm_ior *);
+
+int g84_sor_new(struct nvkm_disp *, int);
+void g84_sor_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
+
+int g94_sor_cnt(struct nvkm_disp *, unsigned long *);
+void g94_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
+extern const struct nvkm_ior_func_dp g94_sor_dp;
+int g94_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
+void g94_sor_dp_power(struct nvkm_ior *, int);
+void g94_sor_dp_pattern(struct nvkm_ior *, int);
+void g94_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
+void g94_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
+void g94_sor_dp_activesym(struct nvkm_ior *, int, u8, u8, u8, u8);
+void g94_sor_dp_watermark(struct nvkm_ior *, int, u8);
+
+void gt215_sor_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
+void gt215_sor_dp_audio(struct nvkm_ior *, int, bool);
+extern const struct nvkm_ior_func_hda gt215_sor_hda;
+
+int gf119_sor_cnt(struct nvkm_disp *, unsigned long *);
+void gf119_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
+void gf119_sor_clock(struct nvkm_ior *);
+extern const struct nvkm_ior_func_dp gf119_sor_dp;
+int gf119_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
+void gf119_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
+void gf119_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16);
+void gf119_sor_dp_audio(struct nvkm_ior *, int, bool);
+void gf119_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
+void gf119_sor_dp_watermark(struct nvkm_ior *, int, u8);
+extern const struct nvkm_ior_func_hda gf119_sor_hda;
+void gf119_sor_hda_hpd(struct nvkm_ior *, int, bool);
+void gf119_sor_hda_eld(struct nvkm_ior *, int, u8 *, u8);
+
+int gk104_sor_new(struct nvkm_disp *, int);
+void gk104_sor_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
+
+void gm107_sor_dp_pattern(struct nvkm_ior *, int);
+
+void gm200_sor_route_set(struct nvkm_outp *, struct nvkm_ior *);
+int gm200_sor_route_get(struct nvkm_outp *, int *);
+void gm200_sor_hdmi_scdc(struct nvkm_ior *, u8);
+extern const struct nvkm_ior_func_dp gm200_sor_dp;
+void gm200_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
+
+int gp100_sor_new(struct nvkm_disp *, int);
+
+int gv100_sor_cnt(struct nvkm_disp *, unsigned long *);
+void gv100_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
+void gv100_sor_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
+void gv100_sor_dp_audio(struct nvkm_ior *, int, bool);
+void gv100_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
+void gv100_sor_dp_watermark(struct nvkm_ior *, int, u8);
+extern const struct nvkm_ior_func_hda gv100_sor_hda;
+
+void tu102_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16);
+
+int nv50_pior_cnt(struct nvkm_disp *, unsigned long *);
+int nv50_pior_new(struct nvkm_disp *, int);
+void nv50_pior_depth(struct nvkm_ior *, struct nvkm_ior_state *, u32 ctrl);
+
+#define IOR_MSG(i,l,f,a...) do { \
+ struct nvkm_ior *_ior = (i); \
+ nvkm_##l(&_ior->disp->engine.subdev, "%s: "f"\n", _ior->name, ##a); \
+} while(0)
+#define IOR_WARN(i,f,a...) IOR_MSG((i), warn, f, ##a)
+#define IOR_DBG(i,f,a...) IOR_MSG((i), debug, f, ##a)
+#endif