display/include/signal_types.h

29 /* Minimum pixel clock, in KHz. For TMDS signal is 25.00 MHz */
31 /* Maximum pixel clock, in KHz. For TMDS signal is 165.00 MHz */
35 	SIGNAL_TYPE_NONE		= 0L,		/* no signal */
51 		return "No signal";
75 /* help functions for signal types manipulation */
76 static inline bool dc_is_hdmi_tmds_signal(enum signal_type signal)
78 	return (signal == SIGNAL_TYPE_HDMI_TYPE_A);
81 static inline bool dc_is_hdmi_signal(enum signal_type signal)
83 	return (signal == SIGNAL_TYPE_HDMI_TYPE_A);
86 static inline bool dc_is_dp_sst_signal(enum signal_type signal)
88 	return (signal == SIGNAL_TYPE_DISPLAY_PORT ||
89 		signal == SIGNAL_TYPE_EDP);
92 static inline bool dc_is_dp_signal(enum signal_type signal)
94 	return (signal == SIGNAL_TYPE_DISPLAY_PORT ||
95 		signal == SIGNAL_TYPE_EDP ||
96 		signal == SIGNAL_TYPE_DISPLAY_PORT_MST);
99 static inline bool dc_is_embedded_signal(enum signal_type signal)
101 	return (signal == SIGNAL_TYPE_EDP || signal == SIGNAL_TYPE_LVDS);
104 static inline bool dc_is_lvds_signal(enum signal_type signal)
106 	return (signal == SIGNAL_TYPE_LVDS);
109 static inline bool dc_is_dvi_signal(enum signal_type signal)
111 	switch (signal) {
121 static inline bool dc_is_dvi_single_link_signal(enum signal_type signal)
123 	return (signal == SIGNAL_TYPE_DVI_SINGLE_LINK);
126 static inline bool dc_is_dual_link_signal(enum signal_type signal)
128 	return (signal == SIGNAL_TYPE_DVI_DUAL_LINK);
131 static inline bool dc_is_audio_capable_signal(enum signal_type signal)
133 	return (signal == SIGNAL_TYPE_DISPLAY_PORT ||
134 		signal == SIGNAL_TYPE_DISPLAY_PORT_MST ||
135 		dc_is_hdmi_signal(signal));
138 static inline bool dc_is_virtual_signal(enum signal_type signal)
140 	return (signal == SIGNAL_TYPE_VIRTUAL);