regulator: tps6586x: Use apply_[reg|bit] with regmap based voltage_sel operations
authorAxel Lin <axel.lin@ingics.com>
Tue, 18 Dec 2012 01:34:13 +0000 (09:34 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 24 Dec 2012 16:34:11 +0000 (16:34 +0000)
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
drivers/regulator/tps6586x-regulator.c

index f86da672c758b4ab1070facacdf291cabc482c66..e68382d0e1ea1c8025377f1755f90d95a33f172d 100644 (file)
@@ -61,10 +61,6 @@ struct tps6586x_regulator {
 
        int enable_bit[2];
        int enable_reg[2];
-
-       /* for DVM regulators */
-       int go_reg;
-       int go_bit;
 };
 
 static inline struct device *to_tps6586x_dev(struct regulator_dev *rdev)
@@ -72,37 +68,10 @@ static inline struct device *to_tps6586x_dev(struct regulator_dev *rdev)
        return rdev_get_dev(rdev)->parent;
 }
 
-static int tps6586x_set_voltage_sel(struct regulator_dev *rdev,
-                                   unsigned selector)
-{
-       struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
-       struct device *parent = to_tps6586x_dev(rdev);
-       int ret, val, rid = rdev_get_id(rdev);
-       uint8_t mask;
-
-       val = selector << (ffs(rdev->desc->vsel_mask) - 1);
-       mask = rdev->desc->vsel_mask;
-
-       ret = tps6586x_update(parent, rdev->desc->vsel_reg, val, mask);
-       if (ret)
-               return ret;
-
-       /* Update go bit for DVM regulators */
-       switch (rid) {
-       case TPS6586X_ID_LDO_2:
-       case TPS6586X_ID_LDO_4:
-       case TPS6586X_ID_SM_0:
-       case TPS6586X_ID_SM_1:
-               ret = tps6586x_set_bits(parent, ri->go_reg, 1 << ri->go_bit);
-               break;
-       }
-       return ret;
-}
-
 static struct regulator_ops tps6586x_regulator_ops = {
        .list_voltage = regulator_list_voltage_table,
        .get_voltage_sel = regulator_get_voltage_sel_regmap,
-       .set_voltage_sel = tps6586x_set_voltage_sel,
+       .set_voltage_sel = regulator_set_voltage_sel_regmap,
 
        .is_enabled = regulator_is_enabled_regmap,
        .enable = regulator_enable_regmap,
@@ -142,7 +111,7 @@ static const unsigned int tps6586x_dvm_voltages[] = {
 };
 
 #define TPS6586X_REGULATOR(_id, _pin_name, vdata, vreg, shift, nbits,  \
-                          ereg0, ebit0, ereg1, ebit1)                  \
+                          ereg0, ebit0, ereg1, ebit1, goreg, gobit)    \
        .desc   = {                                                     \
                .supply_name = _pin_name,                               \
                .name   = "REG-" #_id,                                  \
@@ -156,29 +125,26 @@ static const unsigned int tps6586x_dvm_voltages[] = {
                .enable_mask = 1 << (ebit0),                            \
                .vsel_reg = TPS6586X_##vreg,                            \
                .vsel_mask = ((1 << (nbits)) - 1) << (shift),           \
+               .apply_reg = (goreg),                           \
+               .apply_bit = (gobit),                           \
        },                                                              \
        .enable_reg[0]  = TPS6586X_SUPPLY##ereg0,                       \
        .enable_bit[0]  = (ebit0),                                      \
        .enable_reg[1]  = TPS6586X_SUPPLY##ereg1,                       \
        .enable_bit[1]  = (ebit1),
 
-#define TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit)                     \
-       .go_reg = TPS6586X_##goreg,                                     \
-       .go_bit = (gobit),
-
 #define TPS6586X_LDO(_id, _pname, vdata, vreg, shift, nbits,           \
                     ereg0, ebit0, ereg1, ebit1)                        \
 {                                                                      \
        TPS6586X_REGULATOR(_id, _pname, vdata, vreg, shift, nbits,      \
-                          ereg0, ebit0, ereg1, ebit1)                  \
+                          ereg0, ebit0, ereg1, ebit1, 0, 0)            \
 }
 
 #define TPS6586X_DVM(_id, _pname, vdata, vreg, shift, nbits,           \
                     ereg0, ebit0, ereg1, ebit1, goreg, gobit)          \
 {                                                                      \
        TPS6586X_REGULATOR(_id, _pname, vdata, vreg, shift, nbits,      \
-                          ereg0, ebit0, ereg1, ebit1)                  \
-       TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit)                      \
+                          ereg0, ebit0, ereg1, ebit1, goreg, gobit)    \
 }
 
 #define TPS6586X_SYS_REGULATOR()                                       \
@@ -207,13 +173,13 @@ static struct tps6586x_regulator tps6586x_regulator[] = {
        TPS6586X_LDO(SM_2, "vin-sm2", sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),
 
        TPS6586X_DVM(LDO_2, "vinldo23", dvm, LDO2BV1, 0, 5, ENA, 3,
-                                       ENB, 3, VCC2, 6),
+                                       ENB, 3, TPS6586X_VCC2, BIT(6)),
        TPS6586X_DVM(LDO_4, "vinldo4", ldo4, LDO4V1, 0, 5, ENC, 3,
-                                       END, 3, VCC1, 6),
+                                       END, 3, TPS6586X_VCC1, BIT(6)),
        TPS6586X_DVM(SM_0, "vin-sm0", dvm, SM0V1, 0, 5, ENA, 1,
-                                       ENB, 1, VCC1, 2),
+                                       ENB, 1, TPS6586X_VCC1, BIT(2)),
        TPS6586X_DVM(SM_1, "vin-sm1", dvm, SM1V1, 0, 5, ENA, 0,
-                                       ENB, 0, VCC1, 0),
+                                       ENB, 0, TPS6586X_VCC1, BIT(0)),
 };
 
 /*