@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
+#include <linux/leds.h>
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
@@ -222,11 +223,30 @@ static struct i2c_board_info ams_delta_c
},
};
+#if defined(CONFIG_LEDS_TRIGGERS)
+DEFINE_LED_TRIGGER(ams_delta_camera_led_trigger);
+
+static int ams_delta_camera_power(struct device *dev, int power)
+{
+ /*
+ * turn on camera LED
+ */
+ if (power)
+ led_trigger_event(ams_delta_camera_led_trigger, LED_FULL);
+ else
+ led_trigger_event(ams_delta_camera_led_trigger, LED_OFF);
+ return 0;
+}
+#else
+#define ams_delta_camera_power NULL
+#endif
+
static struct soc_camera_link __initdata ams_delta_iclink = {
.bus_id = 0, /* OMAP1 SoC camera bus */
.i2c_adapter_id = 1,
.board_info = &ams_delta_camera_board_info[0],
.module_name = "ov6650",
+ .power = ams_delta_camera_power,
};
static struct platform_device ams_delta_camera_device = {
@@ -281,6 +301,10 @@ static void __init ams_delta_init(void)
omap_usb_init(&ams_delta_usb_config);
omap1_set_camera_info(&ams_delta_camera_platform_data);
+#if defined(CONFIG_LEDS_TRIGGERS)
+ led_trigger_register_simple("ams_delta_camera",
+ &ams_delta_camera_led_trigger);
+#endif
platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
#ifdef CONFIG_AMS_DELTA_FIQ