Ejemplos de omap_i2c_disable_clocks en C++ (Cpp)

Ejemplo n.º 1

Archivo: i2c-omap.c Proyecto: PennPanda/linux-repo

/*
 * Prepare controller for a transaction and call omap_i2c_xfer_msg
 * to do the work during IRQ processing.
 */
static int
omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
{
	struct omap_i2c_dev *dev = i2c_get_adapdata(adap);
	int i;
	int r;

	omap_i2c_enable_clocks(dev);

	/* REVISIT: initialize and use adap->retries. This is an optional
	 * feature */
	if ((r = omap_i2c_wait_for_bb(dev)) < 0)
		goto out;

	for (i = 0; i < num; i++) {
		r = omap_i2c_xfer_msg(adap, &msgs[i], (i == (num - 1)));
		if (r != 0)
			break;
	}

	if (r == 0)
		r = num;
out:
	omap_i2c_disable_clocks(dev);
	return r;
}

Ejemplo n.º 2

Archivo: i2c-omap.c Proyecto: BackupTheBerlios/grasshopper-svn

/*
 * Prepare controller for a transaction and call omap_i2c_xfer_msg
 * to do the work during IRQ processing.
 */
static int
omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
{
	struct omap_i2c_dev *dev = i2c_get_adapdata(adap);
	int i;
	int r;

	omap_i2c_enable_clocks(dev);

	if ((r = omap_i2c_wait_for_bb(dev)) < 0)
		goto out;

	for (i = 0; i < num; i++) {
		r = omap_i2c_xfer_msg(adap, &msgs[i], (i == (num - 1)));
		if (r != 0)
			break;
	}

	if (r == 0)
		r = num;
out:
	omap_i2c_disable_clocks(dev);
	return r;
}