C++ (Cpp) ov_write_regvals Beispiele

Beispiel #1

Datei: ov6x20.c Projekt: Antonio-Zhou/Linux-2.6.11

/* This initializes the OV6x20 camera chip and relevant variables. */
static int ov6x20_init(struct i2c_client *c)
{
	struct ovcamchip *ov = i2c_get_clientdata(c);
	struct ov6x20 *s;
	int rc;

	DDEBUG(4, &c->dev, "entered");

	switch (c->adapter->id) {
	case I2C_ALGO_SMBUS | I2C_HW_SMBUS_OV511:
		rc = ov_write_regvals(c, regvals_init_6x20_511);
		break;
	case I2C_ALGO_SMBUS | I2C_HW_SMBUS_OV518:
		rc = ov_write_regvals(c, regvals_init_6x20_518);
		break;
	default:
		dev_err(&c->dev, "ov6x20: Unsupported adapter\n");
		rc = -ENODEV;
	}

	if (rc < 0)
		return rc;

	ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
	if (!s)
		return -ENOMEM;
	memset(s, 0, sizeof *s);

	s->auto_brt = 1;
	s->auto_exp = 1;

	return rc;
}

Beispiel #2

static int ov76be_init(struct i2c_client *c)
{
	struct ovcamchip *ov = i2c_get_clientdata(c);
	struct ov76be *s;
	int rc;

	DDEBUG(4, &c->dev, "entered");

	rc = ov_write_regvals(c, regvals_init_76be);
	if (rc < 0)
		return rc;

	ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
	if (!s)
		return -ENOMEM;

	s->auto_brt = 1;
	s->auto_exp = 1;

	return rc;
}