diff options
Diffstat (limited to 'drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c')
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c index 72f17f26acd8..5b3b048725cc 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c @@ -57,11 +57,16 @@ static u32 mtk_r32(struct mtk_pinctrl *pctl, u8 i, u32 reg) void mtk_rmw(struct mtk_pinctrl *pctl, u8 i, u32 reg, u32 mask, u32 set) { u32 val; + unsigned long flags; + + spin_lock_irqsave(&pctl->lock, flags); val = mtk_r32(pctl, i, reg); val &= ~mask; val |= set; mtk_w32(pctl, i, reg, val); + + spin_unlock_irqrestore(&pctl->lock, flags); } static int mtk_hw_pin_field_lookup(struct mtk_pinctrl *hw, @@ -1027,6 +1032,20 @@ int mtk_pinconf_adv_drive_get(struct mtk_pinctrl *hw, } EXPORT_SYMBOL_GPL(mtk_pinconf_adv_drive_get); +int mtk_pinconf_adv_drive_set_raw(struct mtk_pinctrl *hw, + const struct mtk_pin_desc *desc, u32 arg) +{ + return mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DRV_ADV, arg); +} +EXPORT_SYMBOL_GPL(mtk_pinconf_adv_drive_set_raw); + +int mtk_pinconf_adv_drive_get_raw(struct mtk_pinctrl *hw, + const struct mtk_pin_desc *desc, u32 *val) +{ + return mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DRV_ADV, val); +} +EXPORT_SYMBOL_GPL(mtk_pinconf_adv_drive_get_raw); + MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Sean Wang <sean.wang@mediatek.com>"); MODULE_DESCRIPTION("Pin configuration library module for mediatek SoCs"); |