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

/Linux-v5.4/drivers/gpio/
Dgpio-gpio-mm.c51 struct gpiomm_gpio *const gpiommgpio = gpiochip_get_data(chip); in gpiomm_gpio_get_direction() local
55 return !!(gpiommgpio->io_state[port] & mask); in gpiomm_gpio_get_direction()
61 struct gpiomm_gpio *const gpiommgpio = gpiochip_get_data(chip); in gpiomm_gpio_direction_input() local
64 const unsigned int control_addr = gpiommgpio->base + 3 + control_port*4; in gpiomm_gpio_direction_input()
68 spin_lock_irqsave(&gpiommgpio->lock, flags); in gpiomm_gpio_direction_input()
74 gpiommgpio->io_state[io_port] |= 0xF0; in gpiomm_gpio_direction_input()
75 gpiommgpio->control[control_port] |= BIT(3); in gpiomm_gpio_direction_input()
77 gpiommgpio->io_state[io_port] |= 0x0F; in gpiomm_gpio_direction_input()
78 gpiommgpio->control[control_port] |= BIT(0); in gpiomm_gpio_direction_input()
81 gpiommgpio->io_state[io_port] |= 0xFF; in gpiomm_gpio_direction_input()
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