Inital Commit

root/usr/src/led-ugreen/led-ugreen.h

@@ -0,0 +1,40 @@
+#ifndef __UGREEN_LED_H
+#define __UGREEN_LED_H
+
+#include <linux/types.h>
+#include <linux/mutex.h>
+#include <linux/leds.h>
+
+#define MODULE_NAME ("led-ugreen")
+#define UGREEN_LED_SLAVE_ADDR (0x3a)
+#define UGREEN_LED_SLAVE_NAME ("led-ugreen")
+#define UGREEN_MAX_LED_NUMBER (10)
+#define UGREEN_LED_CHANGE_STATE_RETRY_COUNT (5)
+#define UGREEN_LED_STATE_OFF (0)
+#define UGREEN_LED_STATE_ON (1)
+#define UGREEN_LED_STATE_BLINK (2)
+#define UGREEN_LED_STATE_BREATH (3)
+#define UGREEN_LED_STATE_INVALID (4)
+
+static const char *ugreen_led_state_name[] = { "off", "on", "blink", "breath", "unknown" };
+
+struct ugreen_led_array;
+
+struct ugreen_led_state {
+  u8 status;
+  u8 r, g, b;
+  u8 brightness;
+  u16 t_on, t_cycle;
+
+  u8 led_id;
+  struct led_classdev cdev;
+  struct ugreen_led_array * priv;
+};
+
+struct ugreen_led_array {
+  struct i2c_client * client;
+  struct mutex mutex;
+  struct ugreen_led_state state[UGREEN_MAX_LED_NUMBER];
+};
+
+#endif