Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history 
yaml
---
r: 292051
b: refs/heads/master
c: 844775e
h: refs/heads/master
i:
  292049: f330da6
  292047: 003a6a3
v: v3
  • Loading branch information
Axel Lin authored and Mark Brown committed Mar 11, 2012
1 parent a72db55 commit d2c8d03
Show file tree
Hide file tree
Showing 2 changed files with 46 additions and 68 deletions.
2 changes: 1 addition & 1 deletion [refs]
View file
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 21c9e5f19ee68632d939f94a90fb33d3e6a111df
refs/heads/master: 844775ef987aaf09a1ddea668f9acd17f9548062
112 changes: 45 additions & 67 deletions trunk/drivers/regulator/tps65912-regulator.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -506,66 +506,88 @@ static unsigned int tps65912_get_mode(struct regulator_dev *dev)
return mode;
}

static int tps65912_get_voltage_dcdc(struct regulator_dev *dev)
static int tps65912_list_voltage_dcdc(struct regulator_dev *dev,
unsigned selector)
{
struct tps65912_reg *pmic = rdev_get_drvdata(dev);
struct tps65912 *mfd = pmic->mfd;
int id = rdev_get_id(dev), voltage = 0, range;
int opvsel = 0, avsel = 0, sr, vsel;
int range, voltage = 0, id = rdev_get_id(dev);

switch (id) {
case TPS65912_REG_DCDC1:
opvsel = tps65912_reg_read(mfd, TPS65912_DCDC1_OP);
avsel = tps65912_reg_read(mfd, TPS65912_DCDC1_AVS);
range = pmic->dcdc1_range;
break;
case TPS65912_REG_DCDC2:
opvsel = tps65912_reg_read(mfd, TPS65912_DCDC2_OP);
avsel = tps65912_reg_read(mfd, TPS65912_DCDC2_AVS);
range = pmic->dcdc2_range;
break;
case TPS65912_REG_DCDC3:
opvsel = tps65912_reg_read(mfd, TPS65912_DCDC3_OP);
avsel = tps65912_reg_read(mfd, TPS65912_DCDC3_AVS);
range = pmic->dcdc3_range;
break;
case TPS65912_REG_DCDC4:
opvsel = tps65912_reg_read(mfd, TPS65912_DCDC4_OP);
avsel = tps65912_reg_read(mfd, TPS65912_DCDC4_AVS);
range = pmic->dcdc4_range;
break;
default:
return -EINVAL;
}

sr = (opvsel & OP_SELREG_MASK) >> OP_SELREG_SHIFT;
if (sr)
vsel = avsel;
else
vsel = opvsel;
vsel &= 0x3F;

switch (range) {
case 0:
/* 0.5 - 1.2875V in 12.5mV steps */
voltage = tps65912_vsel_to_uv_range0(vsel);
voltage = tps65912_vsel_to_uv_range0(selector);
break;
case 1:
/* 0.7 - 1.4875V in 12.5mV steps */
voltage = tps65912_vsel_to_uv_range1(vsel);
voltage = tps65912_vsel_to_uv_range1(selector);
break;
case 2:
/* 0.5 - 2.075V in 25mV steps */
voltage = tps65912_vsel_to_uv_range2(vsel);
voltage = tps65912_vsel_to_uv_range2(selector);
break;
case 3:
/* 0.5 - 3.8V in 50mV steps */
voltage = tps65912_vsel_to_uv_range3(vsel);
voltage = tps65912_vsel_to_uv_range3(selector);
break;
}
return voltage;
}

static int tps65912_get_voltage_dcdc(struct regulator_dev *dev)
{
struct tps65912_reg *pmic = rdev_get_drvdata(dev);
struct tps65912 *mfd = pmic->mfd;
int id = rdev_get_id(dev);
int opvsel = 0, avsel = 0, sr, vsel;

switch (id) {
case TPS65912_REG_DCDC1:
opvsel = tps65912_reg_read(mfd, TPS65912_DCDC1_OP);
avsel = tps65912_reg_read(mfd, TPS65912_DCDC1_AVS);
break;
case TPS65912_REG_DCDC2:
opvsel = tps65912_reg_read(mfd, TPS65912_DCDC2_OP);
avsel = tps65912_reg_read(mfd, TPS65912_DCDC2_AVS);
break;
case TPS65912_REG_DCDC3:
opvsel = tps65912_reg_read(mfd, TPS65912_DCDC3_OP);
avsel = tps65912_reg_read(mfd, TPS65912_DCDC3_AVS);
break;
case TPS65912_REG_DCDC4:
opvsel = tps65912_reg_read(mfd, TPS65912_DCDC4_OP);
avsel = tps65912_reg_read(mfd, TPS65912_DCDC4_AVS);
break;
default:
return -EINVAL;
}

sr = (opvsel & OP_SELREG_MASK) >> OP_SELREG_SHIFT;
if (sr)
vsel = avsel;
else
vsel = opvsel;
vsel &= 0x3F;

return tps65912_list_voltage_dcdc(dev, vsel);
}

static int tps65912_set_voltage_dcdc(struct regulator_dev *dev,
unsigned selector)
{
Expand Down Expand Up @@ -609,50 +631,6 @@ static int tps65912_set_voltage_ldo(struct regulator_dev *dev,
return tps65912_reg_write(mfd, reg, selector | value);
}

static int tps65912_list_voltage_dcdc(struct regulator_dev *dev,
unsigned selector)
{
struct tps65912_reg *pmic = rdev_get_drvdata(dev);
int range, voltage = 0, id = rdev_get_id(dev);

switch (id) {
case TPS65912_REG_DCDC1:
range = pmic->dcdc1_range;
break;
case TPS65912_REG_DCDC2:
range = pmic->dcdc2_range;
break;
case TPS65912_REG_DCDC3:
range = pmic->dcdc3_range;
break;
case TPS65912_REG_DCDC4:
range = pmic->dcdc4_range;
break;
default:
return -EINVAL;
}

switch (range) {
case 0:
/* 0.5 - 1.2875V in 12.5mV steps */
voltage = tps65912_vsel_to_uv_range0(selector);
break;
case 1:
/* 0.7 - 1.4875V in 12.5mV steps */
voltage = tps65912_vsel_to_uv_range1(selector);
break;
case 2:
/* 0.5 - 2.075V in 25mV steps */
voltage = tps65912_vsel_to_uv_range2(selector);
break;
case 3:
/* 0.5 - 3.8V in 50mV steps */
voltage = tps65912_vsel_to_uv_range3(selector);
break;
}
return voltage;
}

static int tps65912_list_voltage_ldo(struct regulator_dev *dev,
unsigned selector)
{
Expand Down

0 comments on commit d2c8d03

Please sign in to comment.