hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

regulator: palmas: Convert palmas_ops_smps to regulator_[get|set]_voltage_sel_regmap 

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-11-29 10:01:44 +08:00 committed by Mark Brown
parent ad02e84687
commit bdc4baaceb
1 changed files with 26 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

87
drivers/regulator/palmas-regulator.c
View File

@ -327,42 +327,6 @@ static int palmas_list_voltage_smps(struct regulator_dev *dev,
return (490000 + ((selector - 5) * 10000)) * mult;
}
static int palmas_get_voltage_smps_sel(struct regulator_dev *dev)
{
struct palmas_pmic *pmic = rdev_get_drvdata(dev);
int id = rdev_get_id(dev);
int selector;
unsigned int reg;
unsigned int addr;
addr = palmas_regs_info[id].vsel_addr;
palmas_smps_read(pmic->palmas, addr, &reg);
selector = reg & PALMAS_SMPS12_VOLTAGE_VSEL_MASK;
return selector;
}
static int palmas_set_voltage_smps_sel(struct regulator_dev *dev,
unsigned selector)
{
struct palmas_pmic *pmic = rdev_get_drvdata(dev);
int id = rdev_get_id(dev);
unsigned int reg, addr;
addr = palmas_regs_info[id].vsel_addr;
reg = selector;
/* Make sure we don't change the value of RANGE */
if (pmic->range[id])
reg |= PALMAS_SMPS12_VOLTAGE_RANGE;
palmas_smps_write(pmic->palmas, addr, reg);
return 0;
}
static int palmas_map_voltage_smps(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
@ -397,8 +361,8 @@ static struct regulator_ops palmas_ops_smps = {
.disable = palmas_disable_smps,
.set_mode = palmas_set_mode_smps,
.get_mode = palmas_get_mode_smps,
.get_voltage_sel = palmas_get_voltage_smps_sel,
.set_voltage_sel = palmas_set_voltage_smps_sel,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.list_voltage = palmas_list_voltage_smps,
.map_voltage = palmas_map_voltage_smps,
};
@ -723,6 +687,14 @@ static __devinit int palmas_probe(struct platform_device *pdev)
continue;
}
/* Initialise sleep/init values from platform data */
if (pdata && pdata->reg_init[id]) {
reg_init = pdata->reg_init[id];
ret = palmas_smps_init(palmas, id, reg_init);
if (ret)
goto err_unregister_regulator;
}
/* Register the regulators */
pmic->desc[id].name = palmas_regs_info[id].name;
pmic->desc[id].id = id;
@ -743,29 +715,11 @@ static __devinit int palmas_probe(struct platform_device *pdev)
pmic->desc[id].uV_step = 1250000;
break;
default:
pmic->desc[id].ops = &palmas_ops_smps;
pmic->desc[id].n_voltages = PALMAS_SMPS_NUM_VOLTAGES;
}
pmic->desc[id].type = REGULATOR_VOLTAGE;
pmic->desc[id].owner = THIS_MODULE;
/* Initialise sleep/init values from platform data */
if (pdata) {
reg_init = pdata->reg_init[id];
if (reg_init) {
ret = palmas_smps_init(palmas, id, reg_init);
if (ret)
goto err_unregister_regulator;
}
}
/*
* read and store the RANGE bit for later use
* This must be done before regulator is probed otherwise
* we error in probe with unsuportable ranges.
*/
if (id != PALMAS_REG_SMPS10) {
/*
* Read and store the RANGE bit for later use
* This must be done before regulator is probed,
* otherwise we error in probe with unsupportable ranges.
*/
addr = palmas_regs_info[id].vsel_addr;
ret = palmas_smps_read(pmic->palmas, addr, &reg);
@ -773,8 +727,19 @@ static __devinit int palmas_probe(struct platform_device *pdev)
goto err_unregister_regulator;
if (reg & PALMAS_SMPS12_VOLTAGE_RANGE)
pmic->range[id] = 1;
pmic->desc[id].ops = &palmas_ops_smps;
pmic->desc[id].n_voltages = PALMAS_SMPS_NUM_VOLTAGES;
pmic->desc[id].vsel_reg =
PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
palmas_regs_info[id].vsel_addr);
pmic->desc[id].vsel_mask =
PALMAS_SMPS12_VOLTAGE_VSEL_MASK;
}
pmic->desc[id].type = REGULATOR_VOLTAGE;
pmic->desc[id].owner = THIS_MODULE;
if (pdata)
config.init_data = pdata->reg_data[id];
else