#ifndef _PIC_H_
#define _PIC_H_

struct picdev; /* private data */

struct picdev * pic_open(const char *devicename, struct lcddev *lcd);
void pic_close(struct picdev *dev);

#define PIC_CMD_FANSPEED_0		0x30
#define PIC_CMD_FANSPEED_1		0x31
#define PIC_CMD_FANSPEED_2		0x32
#define PIC_CMD_FANSPEED_3		0x33
#define PIC_CMD_FANSPEED_4		0x34
#define PIC_CMD_FANSPEED_5		0x35

#define PIC_CMD_POWER_OFF		0x41

#define PIC_CMD_AUTOPOWER_ON		0x48
#define PIC_CMD_AUTOPOWER_OFF		0x49

#define PIC_EVENT_POWER_BUTTON		0x40

#define PIC_CMD_POWERLED_OFF		0x4B
#define PIC_CMD_POWERLED_2HZ		0x4C
#define PIC_CMD_POWERLED_ON		0x4D
#define PIC_CMD_POWERLED_1HZ		0x4E

#define PIC_CMD_BUZZ_SHORT		0x50
#define PIC_CMD_BUZZ_LONG		0x51

#define PIC_CMD_STATUSLED_RED_2HZ	0x54
#define PIC_CMD_STATUSLED_GREEN_2HZ	0x55
#define PIC_CMD_STATUSLED_GREENON	0x56
#define PIC_CMD_STATUSLED_REDON		0x57
#define PIC_CMD_STATUSLED_REDGREEN_2HZ	0x58
#define PIC_CMD_STATUSLED_OFF		0x59
#define PIC_CMD_STATUSLED_GREEN_1HZ	0x5A
#define PIC_CMD_STATUSLED_RED_1HZ	0x5B
#define PIC_CMD_STATUSLED_REDGREEN_1HZ	0x5C

#define PIC_CMD_USBLED_ON		0x60
#define PIC_CMD_USBLED_8HZ		0x61
#define PIC_CMD_USBLED_OFF		0x62

#define PIC_EVENT_FAN1_ERR		0x73
#define PIC_EVENT_FAN1_OK		0x74
#define PIC_EVENT_FAN2_ERR		0x75
#define PIC_EVENT_FAN2_OK		0x76
#define PIC_EVENT_FAN3_ERR		0x77
#define PIC_EVENT_FAN3_OK		0x78
#define PIC_EVENT_FAN4_ERR		0x79
#define PIC_EVENT_FAN4_OK		0x7A

#define PIC_EVENT_TEMP_RANGE_MIN	0x80	/* 0°C  */
#define PIC_EVENT_TEMP_RANGE_MAX	0xC6	/* 70°C */
#define PIC_EVENT_TEMP_WARN		0x38	/* 71-79°C */
#define PIC_EVENT_TEMP_CRIT		0x39	/* >= 80°C */

int pic_set_fanspeed(struct picdev *dev, char value);
int pic_set_buzzer(struct picdev *dev, char value);
int pic_set_status_led(struct picdev *dev, char value);
int pic_set_usb_led(struct picdev *dev, char value);

#endif /* _PIC_H_ */