Lines Matching refs:u
98 u32 u; in __set_direction() local
100 u = readl(GPIO_IO_CONF(ochip)); in __set_direction()
102 u |= 1 << pin; in __set_direction()
104 u &= ~(1 << pin); in __set_direction()
105 writel(u, GPIO_IO_CONF(ochip)); in __set_direction()
110 u32 u; in __set_level() local
112 u = readl(GPIO_OUT(ochip)); in __set_level()
114 u |= 1 << pin; in __set_level()
116 u &= ~(1 << pin); in __set_level()
117 writel(u, GPIO_OUT(ochip)); in __set_level()
123 u32 u; in __set_blinking() local
125 u = readl(GPIO_BLINK_EN(ochip)); in __set_blinking()
127 u |= 1 << pin; in __set_blinking()
129 u &= ~(1 << pin); in __set_blinking()
130 writel(u, GPIO_BLINK_EN(ochip)); in __set_blinking()
357 u32 u; in gpio_irq_set_type() local
361 u = readl(GPIO_IO_CONF(ochip)) & (1 << pin); in gpio_irq_set_type()
362 if (!u) { in gpio_irq_set_type()
379 u = readl(GPIO_IN_POL(ochip)); in gpio_irq_set_type()
380 u &= ~(1 << pin); in gpio_irq_set_type()
381 writel(u, GPIO_IN_POL(ochip)); in gpio_irq_set_type()
383 u = readl(GPIO_IN_POL(ochip)); in gpio_irq_set_type()
384 u |= 1 << pin; in gpio_irq_set_type()
385 writel(u, GPIO_IN_POL(ochip)); in gpio_irq_set_type()
394 u = readl(GPIO_IN_POL(ochip)); in gpio_irq_set_type()
396 u |= 1 << pin; /* falling */ in gpio_irq_set_type()
398 u &= ~(1 << pin); /* rising */ in gpio_irq_set_type()
399 writel(u, GPIO_IN_POL(ochip)); in gpio_irq_set_type()