static int twl4030ldo_get_voltage(struct regulator_dev *rdev)
{
struct twlreg_info *info = rdev_get_drvdata(rdev);
int vsel = twl4030reg_read(info, VREG_DEDICATED);
if (vsel < 0)
return vsel;
vsel &= info->table_len - 1;
return LDO_MV(info->table[vsel]) * 1000;
}
static int twl4030reg_disable(struct regulator_dev *rdev)
{
struct twlreg_info *info = rdev_get_drvdata(rdev);
int grp;
grp = twl4030reg_read(info, VREG_GRP);
if (grp < 0)
return grp;
grp &= ~P1_GRP;
return twl4030reg_write(info, VREG_GRP, grp);
}
static int twl4030reg_enable(struct regulator_dev *rdev)
{
struct twlreg_info *info = rdev_get_drvdata(rdev);
int grp, status;
unsigned message;
grp = twl4030reg_read(info, VREG_GRP);
if (grp < 0)
return grp;
grp |= P1_GRP;
status = twl4030reg_write(info, VREG_GRP, grp);
if (status < 0)
return status;
message = MSG_SINGULAR(DEV_GRP_P1, info->id, RES_STATE_ACTIVE);
return twl4030_send_pb_msg(message);
}
static int twl4030reg_grp(struct regulator_dev *rdev)
{
return twl4030reg_read(rdev_get_drvdata(rdev), VREG_GRP);
}
