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C++ s3c_gpiolib_getchip函数代码示例

本文整理汇总了C++中s3c_gpiolib_getchip函数的典型用法代码示例。如果您正苦于以下问题：C++ s3c_gpiolib_getchip函数的具体用法？C++ s3c_gpiolib_getchip怎么用？C++ s3c_gpiolib_getchip使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了s3c_gpiolib_getchip函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: s3c2410_gpio_getpin

unsigned int s3c2410_gpio_getpin(unsigned int pin)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	unsigned long offs = pin - chip->chip.base;

	return __raw_readl(chip->base + 0x04) & (1<< offs);
}
开发者ID:007kumarraja，项目名称:rockchip-rk3188-mk908，代码行数:7，代码来源:gpio.c

示例2: s3c_gpio_slp_getpull_updown

s3c_gpio_pull_t s3c_gpio_slp_getpull_updown(unsigned int pin)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	void __iomem *reg;
	unsigned long flags;
	int offset;
	u32 con;
	int shift;

	if (!chip)
		return -EINVAL;
	if((chip->base == (S3C64XX_GPK_BASE + 0x4)) ||
		(chip->base == (S3C64XX_GPL_BASE + 0x4)) ||
		(chip->base == S3C64XX_GPM_BASE) ||
		(chip->base == S3C64XX_GPN_BASE))
	{
		return -EINVAL;
	}
	
	reg = chip->base + 0x10;

	offset = pin - chip->chip.base;
	shift = offset * 2;

	local_irq_save(flags);

	con = __raw_readl(reg);
	con >>= shift;
	con &= 0x3;

	local_irq_restore(flags);

	return (__force s3c_gpio_pull_t)con;
}
开发者ID:Asrake，项目名称:m8_android_kernel，代码行数:34，代码来源:gpiolib.c

示例3: s3c_gpio_slp_setpull_updown

int s3c_gpio_slp_setpull_updown(unsigned int pin, unsigned int config)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	void __iomem *reg;
	unsigned long flags;
	int offset;
	u32 con;
	int shift;

	if (!chip)
		return -EINVAL;

	if ((pin >= EXYNOS4_GPX0(0)) && (pin <= EXYNOS4_GPX3(7)))
		return -EINVAL;

	if (config > S3C_GPIO_PULL_UP)
		return -EINVAL;

	reg = chip->base + 0x14;

	offset = pin - chip->chip.base;
	shift = offset * 2;

	local_irq_save(flags);

	con = __raw_readl(reg);
	con &= ~(3 << shift);
	con |= config << shift;
	__raw_writel(con, reg);

	local_irq_restore(flags);

	return 0;
}
开发者ID:Hackhao，项目名称:tzos，代码行数:34，代码来源:gpio-exynos4.c

示例4: s3c2412_gpio_set_sleepcfg

int s3c2412_gpio_set_sleepcfg(unsigned int pin, unsigned int state)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	unsigned long offs = pin - chip->chip.base;
	unsigned long flags;
	unsigned long slpcon;

	offs *= 2;

	if (pin < S3C2410_GPB(0))
		return -EINVAL;

	if (pin >= S3C2410_GPF(0) &&
	    pin <= S3C2410_GPG(16))
		return -EINVAL;

	if (pin > S3C2410_GPH(16))
		return -EINVAL;

	local_irq_save(flags);

	slpcon = __raw_readl(chip->base + 0x0C);

	slpcon &= ~(3 << offs);
	slpcon |= state << offs;

	__raw_writel(slpcon, chip->base + 0x0C);

	local_irq_restore(flags);

	return 0;
}
开发者ID:Medvedroid，项目名称:OT_903D-kernel-2.6.35.7，代码行数:32，代码来源:gpio.c

示例5: s3c_gpio_get_slp_cfgpin

s3c_gpio_pull_t s3c_gpio_get_slp_cfgpin(unsigned int pin)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	void __iomem *reg;
	unsigned long flags;
	int offset;
	u32 con;
	int shift;

	if (!chip)
		return -EINVAL;

	if ((pin >= EXYNOS4_GPX0(0)) && (pin <= EXYNOS4_GPX3(7)))
		return -EINVAL;

	reg = chip->base + 0x10;

	offset = pin - chip->chip.base;
	shift = offset * 2;

	local_irq_save(flags);

	con = __raw_readl(reg);
	con >>= shift;
	con &= 0x3;

	local_irq_restore(flags);

	return (__force s3c_gpio_pull_t)con;
}
开发者ID:Hackhao，项目名称:tzos，代码行数:30，代码来源:gpio-exynos4.c

示例6: s3c_gpio_getpull

s3c_gpio_pull_t s3c_gpio_getpull(unsigned int pin)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	unsigned long flags;
	int offset;
	u32 pup = 0;
	if (chip) {
		offset = pin - chip->chip.base;
		s3c_gpio_lock(chip, flags);
		pup = s3c_gpio_do_getpull(chip, offset);
		s3c_gpio_unlock(chip, flags);
	}
	return (__force s3c_gpio_pull_t)pup;
}
开发者ID:benjaminwan，项目名称:GPIOKernelPatch，代码行数:14，代码来源:gpio-config.c

示例7: s3c_gpio_getcfg

unsigned s3c_gpio_getcfg(unsigned int pin)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	unsigned long flags;
	unsigned ret = 0;
	int offset;

	if (chip) {
		offset = pin - chip->chip.base;

		s3c_gpio_lock(chip, flags);
		ret = s3c_gpio_do_getcfg(chip, offset);
		s3c_gpio_unlock(chip, flags);
	}

	return ret;
}
开发者ID:astoleggen，项目名称:android-kernel-atlas，代码行数:17，代码来源:gpio-config.c

示例8: s3c_gpio_setpull

int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	unsigned long flags;
	int offset, ret;

	if (!chip)
		return -EINVAL;

	offset = pin - chip->chip.base;

	local_irq_save(flags);
	ret = s3c_gpio_do_setpull(chip, offset, pull);
	local_irq_restore(flags);

	return ret;
}
开发者ID:0x0f，项目名称:adam-kernel，代码行数:17，代码来源:gpio-config.c

示例9: s3c_gpio_setpull

int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	unsigned long flags;
	int offset, ret;

	if (!chip)
		return -EINVAL;

	offset = pin - chip->chip.base;

	s3c_gpio_lock(chip, flags);
	ret = s3c_gpio_do_setpull(chip, offset, pull);
	s3c_gpio_unlock(chip, flags);

	return ret;
}
开发者ID:astoleggen，项目名称:android-kernel-atlas，代码行数:17，代码来源:gpio-config.c

示例10: s3c_gpio_cfgpin

int s3c_gpio_cfgpin(unsigned int pin, unsigned int config)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	unsigned long flags;
	int offset;
	int ret;

	if (!chip)
		return -EINVAL;

	offset = pin - chip->chip.base;

	local_irq_save(flags);
	ret = s3c_gpio_do_setcfg(chip, offset, config);
	local_irq_restore(flags);

	return ret;
}
开发者ID:0x0f，项目名称:adam-kernel，代码行数:18，代码来源:gpio-config.c

示例11: s5p_gpio_get_drvstr

s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin, unsigned int off)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	void __iomem *reg;
	int shift = off * 2;
	u32 drvstr;

	if (!chip)
		return -EINVAL;

	reg = chip->base + 0x0C;

	drvstr = __raw_readl(reg);
	drvstr = 0xffff & (0x3 << shift);
	drvstr = drvstr >> shift;

	return (__force s5p_gpio_drvstr_t)drvstr;
}
开发者ID:12019，项目名称:linux-2.6.34-ts471x，代码行数:18，代码来源:gpio-config.c

示例12: s3c_gpio_getpin

s3c_gpio_pull_t s3c_gpio_getpin(unsigned int pin)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	unsigned long flags;
	int offset;
	s3c_gpio_pull_t ret;

	if (!chip)
		return -EINVAL;

	offset = pin - chip->chip.base;

	local_irq_save(flags);
	//ret = s3c_gpio_do_getpin(chip, offset, level);
	ret = (chip->config->get_pin) (chip, offset);
	local_irq_restore(flags);

	return ret;
}
开发者ID:DRockstar，项目名称:Clean-Kernel-EC05，代码行数:19，代码来源:gpio-config.c

示例13: s5p_gpio_set_drvstr

int s5p_gpio_set_drvstr(unsigned int pin, unsigned int off,
			s5p_gpio_drvstr_t drvstr)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	void __iomem *reg;
	int shift = off * 2;
	u32 tmp;

	if (!chip)
		return -EINVAL;

	reg = chip->base + 0x0C;

	tmp = __raw_readl(reg);
	tmp |= drvstr << shift;

	__raw_writel(tmp, reg);

	return 0;
}
开发者ID:12019，项目名称:linux-2.6.34-ts471x，代码行数:20，代码来源:gpio-config.c

示例14: s5p_gpio_get_drvstr

s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	unsigned int off;
	void __iomem *reg;
	int shift;
	u32 drvstr;

	if (!chip)
		return -EINVAL;

	off = pin - chip->chip.base;
	shift = off * 2;
	reg = chip->base + 0x0C;

	drvstr = __raw_readl(reg);
	drvstr = drvstr >> shift;
	drvstr &= 0x3;

	return (__force s5p_gpio_drvstr_t)drvstr;
}
开发者ID:Adjustxx，项目名称:Savaged-Zen，代码行数:21，代码来源:gpio-config.c

示例15: s3c_gpio_slp_setpull_updown

int s3c_gpio_slp_setpull_updown(unsigned int pin, unsigned int config)
{
	struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
	void __iomem *reg;
	unsigned long flags;
	int offset;
	u32 con;
	int shift;

	if (!chip)
		return -EINVAL;
	if((chip->base == (S3C64XX_GPK_BASE + 0x4)) ||
		(chip->base == (S3C64XX_GPL_BASE + 0x4)) ||
		(chip->base == S3C64XX_GPM_BASE) ||
		(chip->base == S3C64XX_GPN_BASE))
	{
		return -EINVAL;
	}
	if(config > 3)
	{
		return -EINVAL;
	}
	reg = chip->base + 0x10;

	offset = pin - chip->chip.base;
	shift = offset * 2;

	local_irq_save(flags);
	
	con = __raw_readl(reg);
	con &= ~(3 << shift);
	con |= config << shift;
	__raw_writel(con, reg);

	con = __raw_readl(reg);
	
	local_irq_restore(flags);

	return 0;
}
开发者ID:Asrake，项目名称:m8_android_kernel，代码行数:40，代码来源:gpiolib.c


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