Ejemplos de ec_query_seq en C++ (Cpp)

Ejemplo n.º 1

Archivo: yeeloong_ecrom.c Proyecto: tinyclub/preempt-rt-linux

/* make ec goto idle mode */
static int ec_init_idle_mode(void)
{
	int timeout;
	unsigned char status = 0;
	int ret = 0;

	ec_query_seq(CMD_INIT_IDLE_MODE);

	/* make the action take active */
	timeout = EC_CMD_TIMEOUT;
	status = ec_read(REG_POWER_MODE) & FLAG_IDLE_MODE;
	while (timeout--) {
		if (status) {
			udelay(EC_REG_DELAY);
			break;
		}
		status = ec_read(REG_POWER_MODE) & FLAG_IDLE_MODE;
		udelay(EC_REG_DELAY);
	}
	if (timeout <= 0) {
		printk(KERN_ERR "ec rom fixup : can't check out the status.\n");
		ret = -EINVAL;
	} else
		printk(KERN_INFO "(%d/%d)0xf710 :  0x%x\n", timeout,
			   EC_CMD_TIMEOUT - timeout, ec_read(REG_POWER_MODE));

	printk(KERN_INFO "entering idle mode ok...................\n");

	return ret;
}

Ejemplo n.º 2

/* make ec goto idle mode */
int ec_init_idle_mode(void)
{
	int timeout;
	unsigned char status = 0;
	int ret = 0;

	ec_query_seq(CMD_INIT_IDLE_MODE);

	/* make the action take active */
	timeout = EC_CMD_TIMEOUT;
	status = rdec(REG_POWER_MODE) & FLAG_IDLE_MODE;
	while(timeout--){
		if(status){
			udelay(EC_REG_DELAY);
			break;
		}
		status = rdec(REG_POWER_MODE) & FLAG_IDLE_MODE;
		udelay(EC_REG_DELAY);
	}
	if(timeout <= 0){
		printf("ec rom fixup : can't check idle status.\n");
		ret = -1;
	}

	//printf("entering idle mode ok...................\n");

	return ret;
}

Ejemplo n.º 3

Archivo: yeeloong_ecrom.c Proyecto: tinyclub/preempt-rt-linux

/* make ec exit from idle mode */
static int ec_exit_idle_mode(void)
{

	ec_query_seq(CMD_EXIT_IDLE_MODE);

	printk(KERN_INFO "exit idle mode ok...................\n");

	return 0;
}

Ejemplo n.º 4

/* make ec exit from idle mode */
int ec_exit_idle_mode(void)
{

	ec_query_seq(CMD_EXIT_IDLE_MODE);

	//printf("exit idle mode ok...................\n");
	
	return 0;
}

Ejemplo n.º 5

Archivo: yeeloong_ecrom.c Proyecto: tinyclub/preempt-rt-linux

/* enable the chip reset mode */
static int ec_init_reset_mode(void)
{
	int timeout;
	unsigned char status = 0;
	int ret = 0;

	/* make chip goto reset mode */
	ret = ec_query_seq(CMD_INIT_RESET_MODE);
	if (ret < 0) {
		printk(KERN_ERR "ec init reset mode failed.\n");
		goto out;
	}

	/* make the action take active */
	timeout = EC_CMD_TIMEOUT;
	status = ec_read(REG_POWER_MODE) & FLAG_RESET_MODE;
	while (timeout--) {
		if (status) {
			udelay(EC_REG_DELAY);
			break;
		}
		status = ec_read(REG_POWER_MODE) & FLAG_RESET_MODE;
		udelay(EC_REG_DELAY);
	}
	if (timeout <= 0) {
		printk(KERN_ERR "ec rom fixup : can't check reset status.\n");
		ret = -EINVAL;
	} else
		printk(KERN_INFO "(%d/%d)reset 0xf710 :  0x%x\n", timeout,
			   EC_CMD_TIMEOUT - timeout, status);

	/* set MCU to reset mode */
	udelay(EC_REG_DELAY);
	status = ec_read(REG_PXCFG);
	status |= (1 << 0);
	ec_write(REG_PXCFG, status);
	udelay(EC_REG_DELAY);

	/* disable FWH/LPC */
	udelay(EC_REG_DELAY);
	status = ec_read(REG_LPCCFG);
	status &= ~(1 << 7);
	ec_write(REG_LPCCFG, status);
	udelay(EC_REG_DELAY);

	printk(KERN_INFO "entering reset mode ok..............\n");

 out:
	return ret;
}

Ejemplo n.º 6

/* enable the chip reset mode */
int ec_init_reset_mode(void)
{
	int timeout;
	unsigned char status = 0;
	int ret = 0;
	
	/* make chip goto reset mode */
	ret = ec_query_seq(CMD_INIT_RESET_MODE);
	if(ret < 0){
		printf("ec init reset mode failed.\n");
		goto out;
	}

	/* make the action take active */
	timeout = EC_CMD_TIMEOUT;
	status = rdec(REG_POWER_MODE) & FLAG_RESET_MODE;
	while(timeout--){
		if(status){
			udelay(EC_REG_DELAY);
			break;
		}
		status = rdec(REG_POWER_MODE) & FLAG_RESET_MODE;
		udelay(EC_REG_DELAY);
	}
	if(timeout <= 0){
		printf("ec rom fixup : can't check reset status.\n");
		ret = -1;
	}

	/* set MCU to reset mode */
	udelay(EC_REG_DELAY);
	status = rdec(REG_PXCFG);
	status |= (1 << 0);
	wrec(REG_PXCFG, status);
	udelay(EC_REG_DELAY);

	/* disable FWH/LPC */
	udelay(EC_REG_DELAY);
	status = rdec(REG_LPCCFG);
	status &= ~(1 << 7);
	wrec(REG_LPCCFG, status);
	udelay(EC_REG_DELAY);

	//printf("entering reset mode ok..............\n");

out :
	return ret;
}

Ejemplo n.º 7

Archivo: pm.c Proyecto: Blackburn29/PsycoKernel

int wakeup_loongson(void)
{
	int irq;

	
	irq = mach_i8259_irq();
	if (irq < 0)
		return 0;

	printk(KERN_INFO "%s: irq = %d\n", __func__, irq);

	if (irq == I8042_KBD_IRQ)
		return 1;
	else if (irq == SCI_IRQ_NUM) {
		int ret, sci_event;
		
		ret = ec_query_seq(CMD_GET_EVENT_NUM);
		if (ret < 0)
			return 0;
		sci_event = ec_get_event_num();
		if (sci_event < 0)
			return 0;
		if (sci_event == EVENT_LID) {
			int lid_status;
			
			lid_status = ec_read(REG_LID_DETECT);
			
			if (lid_status == BIT_LID_DETECT_ON) {
				if (initialized == 0) {
					INIT_DELAYED_WORK(&lid_task,
						yeeloong_lid_update_task);
					initialized = 1;
				}
				schedule_delayed_work(&lid_task, 1);
				return 1;
			}
		}
	}

	return 0;
}

Ejemplo n.º 8

Archivo: ec_kb3310b.c Proyecto: CSCLOG/beaglebone

/*
 * Send query command to EC to get the proper event number
 */
int ec_query_event_num(void)
{
    return ec_query_seq(CMD_GET_EVENT_NUM);
}

Ejemplo n.º 9

/* re-power the whole system for new ec firmware working correctly. */
void ec_reboot_system(void)
{
	ec_query_seq(CMD_REBOOT_SYSTEM);
	//printf("reboot system...................\n");
}