C++ (Cpp) AVL6211_Ant_Overload_Ctrl примеры использования

Пример #1

Файл: avlfrontend.c Проект: TinyHTPC/buildroot-linux-kernel-m6

static int AVL6211_Get_Frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
{//these content will be writed into eeprom .

	struct avl6211_state *state = fe->demodulator_priv;
	
	p->frequency=state->freq;
	p->u.qam.modulation=state->mode;
	p->u.qam.symbol_rate=state->symbol_rate;
	
	return 0;
}

static ssize_t avl_frontend_show_short_circuit(struct class* class, struct class_attribute* attr, char* buf)
{
	int ant_overload_status = AVL6211_Ant_Overload_Ctrl();
	
	return sprintf(buf, "%d\n", ant_overload_status);
}

static struct class_attribute avl_frontend_class_attrs[] = {
	__ATTR(short_circuit,  S_IRUGO | S_IWUSR, avl_frontend_show_short_circuit, NULL),
	__ATTR_NULL
};

static struct class avl_frontend_class = {
	.name = "avl_frontend",
	.class_attrs = avl_frontend_class_attrs,
};

static int avl6211_fe_get_ops(struct aml_fe_dev *dev, int mode, void *ops)

Пример #2

static int AVL6211_Get_Frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
{   //these content will be writed into eeprom .

    struct avl6211_state *state = fe->demodulator_priv;

    p->frequency=state->freq;
    p->u.qam.modulation=state->mode;
    p->u.qam.symbol_rate=state->symbol_rate;

    return 0;
}

static ssize_t avl_frontend_show_short_circuit(struct class* class, struct class_attribute* attr, char* buf)
{
    struct aml_fe_dev *dev = avl6211_get_cur_dev();
    int ant_overload_status = AVL6211_Ant_Overload_Ctrl(dev->antoverload_gpio);

    return sprintf(buf, "%d\n", ant_overload_status);
}

static struct class_attribute avl_frontend_class_attrs[] = {
    __ATTR(short_circuit,  S_IRUGO | S_IWUSR, avl_frontend_show_short_circuit, NULL),
    __ATTR_NULL
};

static struct class avl_frontend_class = {
        .name = "avl_frontend",
        .class_attrs = avl_frontend_class_attrs,
    };

static int avl6211_fe_get_ops(struct aml_fe_dev *dev, int mode, void *ops)