26 static int parse_timing_property(const struct device_node *np, const char *name,  in parse_timing_property()  argument
32 	prop = of_find_property(np, name, &length);  in parse_timing_property()
35 			of_node_full_name(np), name);  in parse_timing_property()
41 		ret = of_property_read_u32(np, name, &result->typ);  in parse_timing_property()
45 		ret = of_property_read_u32_array(np, name, &result->min, cells);  in parse_timing_property()
48 			of_node_full_name(np), name);  in parse_timing_property()
59 static int of_parse_display_timing(const struct device_node *np,  in of_parse_display_timing()  argument
67 	ret |= parse_timing_property(np, "hback-porch", &dt->hback_porch);  in of_parse_display_timing()
68 	ret |= parse_timing_property(np, "hfront-porch", &dt->hfront_porch);  in of_parse_display_timing()
69 	ret |= parse_timing_property(np, "hactive", &dt->hactive);  in of_parse_display_timing()
70 	ret |= parse_timing_property(np, "hsync-len", &dt->hsync_len);  in of_parse_display_timing()
71 	ret |= parse_timing_property(np, "vback-porch", &dt->vback_porch);  in of_parse_display_timing()
72 	ret |= parse_timing_property(np, "vfront-porch", &dt->vfront_porch);  in of_parse_display_timing()
73 	ret |= parse_timing_property(np, "vactive", &dt->vactive);  in of_parse_display_timing()
74 	ret |= parse_timing_property(np, "vsync-len", &dt->vsync_len);  in of_parse_display_timing()
75 	ret |= parse_timing_property(np, "clock-frequency", &dt->pixelclock);  in of_parse_display_timing()
78 	if (!of_property_read_u32(np, "vsync-active", &val))  in of_parse_display_timing()
81 	if (!of_property_read_u32(np, "hsync-active", &val))  in of_parse_display_timing()
84 	if (!of_property_read_u32(np, "de-active", &val))  in of_parse_display_timing()
87 	if (!of_property_read_u32(np, "pixelclk-active", &val))  in of_parse_display_timing()
91 	if (of_property_read_bool(np, "interlaced"))  in of_parse_display_timing()
93 	if (of_property_read_bool(np, "doublescan"))  in of_parse_display_timing()
95 	if (of_property_read_bool(np, "doubleclk"))  in of_parse_display_timing()
100 			of_node_full_name(np));  in of_parse_display_timing()
113 int of_get_display_timing(struct device_node *np, const char *name,  in of_get_display_timing()  argument
118 	if (!np)  in of_get_display_timing()
121 	timing_np = of_get_child_by_name(np, name);  in of_get_display_timing()
124 			of_node_full_name(np), name);  in of_get_display_timing()
136 struct display_timings *of_get_display_timings(struct device_node *np)  in of_get_display_timings()  argument
143 	if (!np)  in of_get_display_timings()
146 	timings_np = of_get_child_by_name(np, "display-timings");  in of_get_display_timings()
149 			of_node_full_name(np));  in of_get_display_timings()
156 			of_node_full_name(np));  in of_get_display_timings()
167 			of_node_full_name(np));  in of_get_display_timings()
172 		of_node_full_name(np), entry->name);  in of_get_display_timings()
179 		pr_err("%s: no timings specified\n", of_node_full_name(np));  in of_get_display_timings()
187 			of_node_full_name(np));  in of_get_display_timings()
201 					of_node_full_name(np));  in of_get_display_timings()
212 				of_node_full_name(np), disp->num_timings + 1);  in of_get_display_timings()
230 		of_node_full_name(np), disp->num_timings,  in of_get_display_timings()
251 int of_display_timings_exist(struct device_node *np)  in of_display_timings_exist()  argument
255 	if (!np)  in of_display_timings_exist()
258 	timings_np = of_parse_phandle(np, "display-timings", 0);  in of_display_timings_exist()