53 static void intel_chipset_set_brightness(int intensity)  in intel_chipset_set_brightness()  argument
55 	outb(0x04 | (intensity << 4), 0xb3);  in intel_chipset_set_brightness()
61 	int intensity = bd->props.brightness;  in intel_chipset_send_intensity()  local
64 		pr_debug("setting brightness to %d\n", intensity);  in intel_chipset_send_intensity()
66 	intel_chipset_set_brightness(intensity);  in intel_chipset_send_intensity()
72 	int intensity;  in intel_chipset_get_intensity()  local
76 	intensity = inb(0xb3) >> 4;  in intel_chipset_get_intensity()
79 		pr_debug("read brightness of %d\n", intensity);  in intel_chipset_get_intensity()
81 	return intensity;  in intel_chipset_get_intensity()
98 static void nvidia_chipset_set_brightness(int intensity)  in nvidia_chipset_set_brightness()  argument
100 	outb(0x04 | (intensity << 4), 0x52f);  in nvidia_chipset_set_brightness()
106 	int intensity = bd->props.brightness;  in nvidia_chipset_send_intensity()  local
109 		pr_debug("setting brightness to %d\n", intensity);  in nvidia_chipset_send_intensity()
111 	nvidia_chipset_set_brightness(intensity);  in nvidia_chipset_send_intensity()
117 	int intensity;  in nvidia_chipset_get_intensity()  local
121 	intensity = inb(0x52f) >> 4;  in nvidia_chipset_get_intensity()
124 		pr_debug("read brightness of %d\n", intensity);  in nvidia_chipset_get_intensity()
126 	return intensity;  in nvidia_chipset_get_intensity()
144 	int intensity;  in apple_bl_add()  local
167 	intensity = hw_data->backlight_ops.get_brightness(NULL);  in apple_bl_add()
169 	if (!intensity) {  in apple_bl_add()