disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
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@@ -58,15 +58,17 @@
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 			uint32_t IS_HBR3_CAPABLE:1;
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 			uint32_t IS_TPS3_CAPABLE:1;
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 			uint32_t IS_TPS4_CAPABLE:1;
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-			uint32_t IS_YCBCR_CAPABLE:1;
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 			uint32_t HDMI_6GB_EN:1;
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+			uint32_t DP_IS_USB_C:1;
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 		} bits;
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 		uint32_t raw;
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 	} flags;
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 	enum dc_color_depth max_hdmi_deep_color;
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 	unsigned int max_hdmi_pixel_clock;
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-	bool ycbcr420_supported;
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+	bool hdmi_ycbcr420_supported;
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+	bool dp_ycbcr420_supported;
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+	bool fec_supported;
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 };
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 union dpcd_psr_configuration {
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@@ -112,9 +114,21 @@
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 	struct encoder_feature_support features;
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 	enum transmitter transmitter;
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 	enum hpd_source_id hpd_source;
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+	bool usbc_combo_phy;
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+};
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+
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+struct link_enc_state {
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+
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+		uint32_t dphy_fec_en;
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+		uint32_t dphy_fec_ready_shadow;
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+		uint32_t dphy_fec_active_status;
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+		uint32_t dp_link_training_complete;
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+
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 };
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 struct link_encoder_funcs {
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+	void (*read_state)(
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+			struct link_encoder *enc, struct link_enc_state *s);
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 	bool (*validate_output_with_stream)(
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 		struct link_encoder *enc, const struct dc_stream_state *stream);
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 	void (*hw_init)(struct link_encoder *enc);
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@@ -131,6 +145,9 @@
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 	void (*enable_dp_mst_output)(struct link_encoder *enc,
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 		const struct dc_link_settings *link_settings,
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 		enum clock_source_id clock_source);
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+	void (*enable_lvds_output)(struct link_encoder *enc,
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+		enum clock_source_id clock_source,
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+		uint32_t pixel_clock);
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 	void (*disable_output)(struct link_encoder *link_enc,
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 		enum signal_type signal);
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 	void (*dp_set_lane_settings)(struct link_encoder *enc,
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@@ -150,7 +167,23 @@
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 	void (*enable_hpd)(struct link_encoder *enc);
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 	void (*disable_hpd)(struct link_encoder *enc);
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 	bool (*is_dig_enabled)(struct link_encoder *enc);
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+	unsigned int (*get_dig_frontend)(struct link_encoder *enc);
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 	void (*destroy)(struct link_encoder **enc);
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+
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+	void (*fec_set_enable)(struct link_encoder *enc,
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+		bool enable);
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+
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+	void (*fec_set_ready)(struct link_encoder *enc,
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+		bool ready);
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+
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+	bool (*fec_is_active)(struct link_encoder *enc);
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+	bool (*is_in_alt_mode) (struct link_encoder *enc);
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+
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+	void (*get_max_link_cap)(struct link_encoder *enc,
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+		struct dc_link_settings *link_settings);
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+
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+	enum signal_type (*get_dig_mode)(
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+		struct link_encoder *enc);
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 };
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 #endif /* LINK_ENCODER_H_ */