C++ (Cpp) ADP5588_BIT示例

示例#1

文件： gpio-adp5588.c 项目： AllenDou/linux

static void adp5588_irq_unmask(struct irq_data *d)
{
	struct adp5588_gpio *dev = irq_data_get_irq_chip_data(d);
	unsigned gpio = d->irq - dev->irq_base;

	dev->irq_mask[ADP5588_BANK(gpio)] |= ADP5588_BIT(gpio);
}

示例#2

文件： gpio-adp5588.c 项目： AllenDou/linux

static int adp5588_irq_set_type(struct irq_data *d, unsigned int type)
{
	struct adp5588_gpio *dev = irq_data_get_irq_chip_data(d);
	uint16_t gpio = d->irq - dev->irq_base;
	unsigned bank, bit;

	if ((type & IRQ_TYPE_EDGE_BOTH)) {
		dev_err(&dev->client->dev, "irq %d: unsupported type %d\n",
			d->irq, type);
		return -EINVAL;
	}

	bank = ADP5588_BANK(gpio);
	bit = ADP5588_BIT(gpio);

	if (type & IRQ_TYPE_LEVEL_HIGH)
		dev->int_lvl[bank] |= bit;
	else if (type & IRQ_TYPE_LEVEL_LOW)
		dev->int_lvl[bank] &= ~bit;
	else
		return -EINVAL;

	adp5588_gpio_direction_input(&dev->gpio_chip, gpio);
	adp5588_gpio_write(dev->client, GPIO_INT_LVL1 + bank,
			   dev->int_lvl[bank]);

	return 0;
}

示例#3

文件： adp5588-keys.c 项目： 513855417/linux

static int adp5588_gpio_direction_output(struct gpio_chip *chip,
					 unsigned off, int val)
{
	struct adp5588_kpad *kpad = gpiochip_get_data(chip);
	unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
	unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]);
	int ret;

	mutex_lock(&kpad->gpio_lock);

	kpad->dir[bank] |= bit;

	if (val)
		kpad->dat_out[bank] |= bit;
	else
		kpad->dat_out[bank] &= ~bit;

	ret = adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank,
				 kpad->dat_out[bank]);
	ret |= adp5588_write(kpad->client, GPIO_DIR1 + bank,
				 kpad->dir[bank]);

	mutex_unlock(&kpad->gpio_lock);

	return ret;
}

示例#4

文件： gpio-adp5588.c 项目： AllenDou/linux

static int adp5588_gpio_direction_output(struct gpio_chip *chip,
					 unsigned off, int val)
{
	int ret;
	unsigned bank, bit;
	struct adp5588_gpio *dev =
	    container_of(chip, struct adp5588_gpio, gpio_chip);

	bank = ADP5588_BANK(off);
	bit = ADP5588_BIT(off);

	mutex_lock(&dev->lock);
	dev->dir[bank] |= bit;

	if (val)
		dev->dat_out[bank] |= bit;
	else
		dev->dat_out[bank] &= ~bit;

	ret = adp5588_gpio_write(dev->client, GPIO_DAT_OUT1 + bank,
				 dev->dat_out[bank]);
	ret |= adp5588_gpio_write(dev->client, GPIO_DIR1 + bank,
				 dev->dir[bank]);
	mutex_unlock(&dev->lock);

	return ret;
}

示例#5

文件： adp5588-gpio.c 项目： Adjustxx/Savaged-Zen

static void adp5588_irq_unmask(unsigned int irq)
{
	struct adp5588_gpio *dev = get_irq_chip_data(irq);
	unsigned gpio = irq - dev->irq_base;

	dev->irq_mask[ADP5588_BANK(gpio)] |= ADP5588_BIT(gpio);
}

示例#6

文件： gpio-adp5588.c 项目： AllenDou/linux

static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off)
{
	struct adp5588_gpio *dev =
	    container_of(chip, struct adp5588_gpio, gpio_chip);

	return !!(adp5588_gpio_read(dev->client,
		  GPIO_DAT_STAT1 + ADP5588_BANK(off)) & ADP5588_BIT(off));
}

示例#7

文件： adp5588-keys.c 项目： andi34/Dhollmen_Kernel

static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off)
{
	struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc);
	unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
	unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]);

	return !!(adp5588_read(kpad->client, GPIO_DAT_STAT1 + bank) & bit);
}

示例#8

文件： adp5588-keys.c 项目： andi34/Dhollmen_Kernel

static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned off)
{
	struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc);
	unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
	unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]);
	int ret;

	mutex_lock(&kpad->gpio_lock);

	kpad->dir[bank] &= ~bit;
	ret = adp5588_write(kpad->client, GPIO_DIR1 + bank, kpad->dir[bank]);

	mutex_unlock(&kpad->gpio_lock);

	return ret;
}

示例#9

文件： adp5588-keys.c 项目： 513855417/linux

static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off)
{
	struct adp5588_kpad *kpad = gpiochip_get_data(chip);
	unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
	unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]);
	int val;

	mutex_lock(&kpad->gpio_lock);

	if (kpad->dir[bank] & bit)
		val = kpad->dat_out[bank];
	else
		val = adp5588_read(kpad->client, GPIO_DAT_STAT1 + bank);

	mutex_unlock(&kpad->gpio_lock);

	return !!(val & bit);
}

示例#10

文件： gpio-adp5588.c 项目： 020gzh/linux

static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off)
{
	struct adp5588_gpio *dev = gpiochip_get_data(chip);
	unsigned bank = ADP5588_BANK(off);
	unsigned bit = ADP5588_BIT(off);
	int val;

	mutex_lock(&dev->lock);

	if (dev->dir[bank] & bit)
		val = dev->dat_out[bank];
	else
		val = adp5588_gpio_read(dev->client, GPIO_DAT_STAT1 + bank);

	mutex_unlock(&dev->lock);

	return !!(val & bit);
}

示例#11

文件： adp5588-keys.c 项目： 513855417/linux

static void adp5588_gpio_set_value(struct gpio_chip *chip,
				   unsigned off, int val)
{
	struct adp5588_kpad *kpad = gpiochip_get_data(chip);
	unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
	unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]);

	mutex_lock(&kpad->gpio_lock);

	if (val)
		kpad->dat_out[bank] |= bit;
	else
		kpad->dat_out[bank] &= ~bit;

	adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank,
			   kpad->dat_out[bank]);

	mutex_unlock(&kpad->gpio_lock);
}

示例#12

文件： gpio-adp5588.c 项目： 020gzh/linux

static void adp5588_gpio_set_value(struct gpio_chip *chip,
				   unsigned off, int val)
{
	unsigned bank, bit;
	struct adp5588_gpio *dev = gpiochip_get_data(chip);

	bank = ADP5588_BANK(off);
	bit = ADP5588_BIT(off);

	mutex_lock(&dev->lock);
	if (val)
		dev->dat_out[bank] |= bit;
	else
		dev->dat_out[bank] &= ~bit;

	adp5588_gpio_write(dev->client, GPIO_DAT_OUT1 + bank,
			   dev->dat_out[bank]);
	mutex_unlock(&dev->lock);
}