diff options
Diffstat (limited to 'src/soc/mediatek/mt8186/gpio.c')
| -rw-r--r-- | src/soc/mediatek/mt8186/gpio.c | 60 |
1 files changed, 1 insertions, 59 deletions
diff --git a/src/soc/mediatek/mt8186/gpio.c b/src/soc/mediatek/mt8186/gpio.c index c96f1ea2ac..59143461a7 100644 --- a/src/soc/mediatek/mt8186/gpio.c +++ b/src/soc/mediatek/mt8186/gpio.c @@ -223,7 +223,7 @@ static const struct gpio_drv_info gpio_driving_adv_info[GPIO_NUM] = { [146] = { 0x20, 15, 3, }, }; -static void *gpio_find_reg_addr(gpio_t gpio) +void *gpio_find_reg_addr(gpio_t gpio) { void *reg_addr; switch (gpio.base & 0x0f) { @@ -253,64 +253,6 @@ static void *gpio_find_reg_addr(gpio_t gpio) return reg_addr; } -static void gpio_set_spec_pull_pupd(gpio_t gpio, enum pull_enable enable, - enum pull_select select) -{ - void *reg1; - void *reg2; - int bit = gpio.bit; - - reg1 = gpio_find_reg_addr(gpio) + gpio.offset; - reg2 = reg1 + (gpio.base & 0xf0); - - if (enable == GPIO_PULL_ENABLE) { - if (select == GPIO_PULL_DOWN) - setbits32(reg1, BIT(bit)); - else - clrbits32(reg1, BIT(bit)); - } - - if (enable == GPIO_PULL_ENABLE) { - setbits32(reg2, 1 << bit); - } else { - clrbits32(reg2, 1 << bit); - clrbits32(reg2 + 0x010, BIT(bit)); - } -} - -static void gpio_set_pull_pu_pd(gpio_t gpio, enum pull_enable enable, - enum pull_select select) -{ - void *reg1; - void *reg2; - int bit = gpio.bit; - - reg1 = gpio_find_reg_addr(gpio) + gpio.offset; - reg2 = reg1 - (gpio.base & 0xf0); - - if (enable == GPIO_PULL_ENABLE) { - if (select == GPIO_PULL_DOWN) { - clrbits32(reg1, BIT(bit)); - setbits32(reg2, BIT(bit)); - } else { - clrbits32(reg2, BIT(bit)); - setbits32(reg1, BIT(bit)); - } - } else { - clrbits32(reg1, BIT(bit)); - clrbits32(reg2, BIT(bit)); - } -} - -void gpio_set_pull(gpio_t gpio, enum pull_enable enable, - enum pull_select select) -{ - if (gpio.flag) - gpio_set_spec_pull_pupd(gpio, enable, select); - else - gpio_set_pull_pu_pd(gpio, enable, select); -} - static inline bool is_valid_drv(uint8_t drv) { return drv <= GPIO_DRV_16_MA; |