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Searched refs:gpio_nr (Results 1 – 3 of 3) sorted by relevance

/linux/drivers/hid/
H A Dhid-mcp2200.c161 static int mcp_set(struct gpio_chip *gc, unsigned int gpio_nr, int value) in mcp_set() argument
163 unsigned long mask = 1 << gpio_nr; in mcp_set()
164 unsigned long bmap_value = value << gpio_nr; in mcp_set()
185 static int mcp_get(struct gpio_chip *gc, unsigned int gpio_nr) in mcp_get() argument
189 mask = (1 << gpio_nr); in mcp_get()
194 static int mcp_get_direction(struct gpio_chip *gc, unsigned int gpio_nr) in mcp_get_direction() argument
198 return (mcp->gpio_dir & (MCP2200_DIR_IN << gpio_nr)) in mcp_get_direction()
202 static int mcp_set_direction(struct gpio_chip *gc, unsigned int gpio_nr, in mcp_set_direction() argument
225 conf->io_bmap = (mcp->gpio_dir & ~(1 << gpio_nr)) in mcp_set_direction()
226 | (io_direction << gpio_nr); in mcp_set_direction()
[all …]
/linux/drivers/usb/host/
H A Dfhci-hub.c39 static void fhci_gpio_set_value(struct fhci_hcd *fhci, int gpio_nr, bool on) in fhci_gpio_set_value() argument
41 struct gpio_desc *gpiod = fhci->gpiods[gpio_nr]; in fhci_gpio_set_value()
/linux/drivers/pinctrl/stm32/
H A Dpinctrl-stm32.c267 static bool stm32_gpio_rif_valid(struct stm32_gpio_bank *bank, unsigned int gpio_nr) in stm32_gpio_rif_valid() argument
271 cid = readl_relaxed(bank->base + STM32_GPIO_CIDCFGR(gpio_nr)); in stm32_gpio_rif_valid()
289 static bool stm32_gpio_rif_acquire_semaphore(struct stm32_gpio_bank *bank, unsigned int gpio_nr) in stm32_gpio_rif_acquire_semaphore() argument
293 cid = readl_relaxed(bank->base + STM32_GPIO_CIDCFGR(gpio_nr)); in stm32_gpio_rif_acquire_semaphore()
308 sem = readl_relaxed(bank->base + STM32_GPIO_SEMCR(gpio_nr)); in stm32_gpio_rif_acquire_semaphore()
316 writel_relaxed(STM32_GPIO_SEMCR_SEM_MUTEX, bank->base + STM32_GPIO_SEMCR(gpio_nr)); in stm32_gpio_rif_acquire_semaphore()
318 sem = readl_relaxed(bank->base + STM32_GPIO_SEMCR(gpio_nr)); in stm32_gpio_rif_acquire_semaphore()
326 static void stm32_gpio_rif_release_semaphore(struct stm32_gpio_bank *bank, unsigned int gpio_nr) in stm32_gpio_rif_release_semaphore() argument
330 cid = readl_relaxed(bank->base + STM32_GPIO_CIDCFGR(gpio_nr)); in stm32_gpio_rif_release_semaphore()
336 writel_relaxed(0, bank->base + STM32_GPIO_SEMCR(gpio_nr)); in stm32_gpio_rif_release_semaphore()