@@ -190,6 +190,7 @@ int mtk_hw_get_value(struct mtk_pinctrl *hw, int pin, int field, int *value)
return 0;
}
+/* Revision 0 */
int mtk_pinconf_bias_disable_set(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc)
{
@@ -268,6 +269,83 @@ int mtk_pinconf_bias_get(struct mtk_pinctrl *hw,
return 0;
}
+/* Revision 1 */
+int mtk_pinconf_bias_disable_set_rev1(struct mtk_pinctrl *hw,
+ const struct mtk_pin_desc *desc)
+{
+ int err;
+
+ err = mtk_hw_set_value(hw, desc->number, PINCTRL_PIN_REG_PULLEN,
+ MTK_DISABLE);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+int mtk_pinconf_bias_disable_get_rev1(struct mtk_pinctrl *hw,
+ const struct mtk_pin_desc *desc, int *res)
+{
+ int v, err;
+
+ err = mtk_hw_get_value(hw, desc->number, PINCTRL_PIN_REG_PULLEN, &v);
+ if (err)
+ return err;
+
+ if (v == MTK_ENABLE)
+ return -EINVAL;
+
+ *res = 1;
+
+ return 0;
+}
+
+int mtk_pinconf_bias_set_rev1(struct mtk_pinctrl *hw,
+ const struct mtk_pin_desc *desc, bool pullup)
+{
+ int err, arg;
+
+ arg = pullup ? MTK_PULLUP : MTK_PULLDOWN;
+
+ err = mtk_hw_set_value(hw, desc->number, PINCTRL_PIN_REG_PULLEN,
+ MTK_ENABLE);
+ if (err)
+ return err;
+
+ err = mtk_hw_set_value(hw, desc->number, PINCTRL_PIN_REG_PULLSEL, arg);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+int mtk_pinconf_bias_get_rev1(struct mtk_pinctrl *hw,
+ const struct mtk_pin_desc *desc, bool pullup,
+ int *res)
+{
+ int err, arg, v;
+
+ err = mtk_hw_get_value(hw, desc->number, PINCTRL_PIN_REG_PULLEN, &v);
+ if (err)
+ return err;
+
+ if (v == MTK_DISABLE)
+ return -EINVAL;
+
+ arg = pullup ? MTK_PULLUP : MTK_PULLDOWN;
+
+ err = mtk_hw_get_value(hw, desc->number, PINCTRL_PIN_REG_PULLSEL, &v);
+ if (err)
+ return err;
+
+ if (pullup ^ (v != MTK_PULLUP))
+ return -EINVAL;
+
+ *res = 1;
+
+ return 0;
+}
+
/* Revision 0 */
int mtk_pinconf_drive_set(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, u32 arg)
@@ -16,6 +16,9 @@
#define EINT_NA 255
+#define MTK_PULLDOWN 0
+#define MTK_PULLUP 1
+
#define PIN_FIELD_CALC(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, \
_x_bits, _sz_reg, _fixed) { \
.s_pin = _s_pin, \
@@ -55,6 +58,8 @@ enum {
PINCTRL_PIN_REG_R0,
PINCTRL_PIN_REG_R1,
PINCTRL_PIN_REG_IES,
+ PINCTRL_PIN_REG_PULLEN,
+ PINCTRL_PIN_REG_PULLSEL,
PINCTRL_PIN_REG_MAX,
};
@@ -201,6 +206,17 @@ int mtk_pinconf_bias_get(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, bool pullup,
int *res);
+int mtk_pinconf_bias_disable_set_rev1(struct mtk_pinctrl *hw,
+ const struct mtk_pin_desc *desc);
+int mtk_pinconf_bias_disable_get_rev1(struct mtk_pinctrl *hw,
+ const struct mtk_pin_desc *desc,
+ int *res);
+int mtk_pinconf_bias_set_rev1(struct mtk_pinctrl *hw,
+ const struct mtk_pin_desc *desc, bool pullup);
+int mtk_pinconf_bias_get_rev1(struct mtk_pinctrl *hw,
+ const struct mtk_pin_desc *desc, bool pullup,
+ int *res);
+
int mtk_pinconf_drive_set(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, u32 arg);
int mtk_pinconf_drive_get(struct mtk_pinctrl *hw,