#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/mfd/ab8500.h>
+#include <linux/mfd/abx500.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/ab8500.h>
* @max_uV: maximum voltage (for variable voltage supplies)
* @min_uV: minimum voltage (for variable voltage supplies)
* @fixed_uV: typical voltage (for fixed voltage supplies)
+ * @update_bank: bank to control on/off
* @update_reg: register to control on/off
* @mask: mask to enable/disable regulator
* @enable: bits to enable the regulator in normal(high power) mode
+ * @voltage_bank: bank to control regulator voltage
* @voltage_reg: register to control regulator voltage
* @voltage_mask: mask to control regulator voltage
* @supported_voltages: supported voltage table
int max_uV;
int min_uV;
int fixed_uV;
- int update_reg;
- int mask;
- int enable;
- int voltage_reg;
- int voltage_mask;
+ u8 update_bank;
+ u8 update_reg;
+ u8 mask;
+ u8 enable;
+ u8 voltage_bank;
+ u8 voltage_reg;
+ u8 voltage_mask;
int const *supported_voltages;
int voltages_len;
};
if (regulator_id >= AB8500_NUM_REGULATORS)
return -EINVAL;
- ret = ab8500_set_bits(info->ab8500, info->update_reg,
- info->mask, info->enable);
+ ret = abx500_mask_and_set_register_interruptible(info->dev,
+ info->update_bank, info->update_reg, info->mask, info->enable);
if (ret < 0)
dev_err(rdev_get_dev(rdev),
"couldn't set enable bits for regulator\n");
if (regulator_id >= AB8500_NUM_REGULATORS)
return -EINVAL;
- ret = ab8500_set_bits(info->ab8500, info->update_reg,
- info->mask, 0x0);
+ ret = abx500_mask_and_set_register_interruptible(info->dev,
+ info->update_bank, info->update_reg, info->mask, 0x0);
if (ret < 0)
dev_err(rdev_get_dev(rdev),
"couldn't set disable bits for regulator\n");
{
int regulator_id, ret;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+ u8 value;
regulator_id = rdev_get_id(rdev);
if (regulator_id >= AB8500_NUM_REGULATORS)
return -EINVAL;
- ret = ab8500_read(info->ab8500, info->update_reg);
+ ret = abx500_get_register_interruptible(info->dev,
+ info->update_bank, info->update_reg, &value);
if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't read 0x%x register\n", info->update_reg);
return ret;
}
- if (ret & info->mask)
+ if (value & info->mask)
return true;
else
return false;
static int ab8500_regulator_get_voltage(struct regulator_dev *rdev)
{
- int regulator_id, ret, val;
+ int regulator_id, ret;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+ u8 value;
regulator_id = rdev_get_id(rdev);
if (regulator_id >= AB8500_NUM_REGULATORS)
return -EINVAL;
- ret = ab8500_read(info->ab8500, info->voltage_reg);
+ ret = abx500_get_register_interruptible(info->dev, info->voltage_bank,
+ info->voltage_reg, &value);
if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't read voltage reg for regulator\n");
}
/* vintcore has a different layout */
- val = ret & info->voltage_mask;
+ value &= info->voltage_mask;
if (regulator_id == AB8500_LDO_INTCORE)
- ret = info->supported_voltages[val >> 0x3];
+ ret = info->supported_voltages[value >> 0x3];
else
- ret = info->supported_voltages[val];
+ ret = info->supported_voltages[value];
return ret;
}
}
/* set the registers for the request */
- ret = ab8500_set_bits(info->ab8500, info->voltage_reg,
- info->voltage_mask, ret);
+ ret = abx500_mask_and_set_register_interruptible(info->dev,
+ info->voltage_bank, info->voltage_reg,
+ info->voltage_mask, (u8)ret);
if (ret < 0)
dev_err(rdev_get_dev(rdev),
"couldn't set voltage reg for regulator\n");
.list_voltage = ab8500_list_voltage,
};
-#define AB8500_LDO(_id, min, max, reg, reg_mask, reg_enable, \
- volt_reg, volt_mask, voltages, \
- len_volts) \
+#define AB8500_LDO(_id, min, max, bank, reg, reg_mask, \
+ reg_enable, volt_bank, volt_reg, volt_mask, \
+ voltages, len_volts) \
{ \
.desc = { \
.name = "LDO-" #_id, \
}, \
.min_uV = (min) * 1000, \
.max_uV = (max) * 1000, \
+ .update_bank = bank, \
.update_reg = reg, \
.mask = reg_mask, \
.enable = reg_enable, \
+ .voltage_bank = volt_bank, \
.voltage_reg = volt_reg, \
.voltage_mask = volt_mask, \
.supported_voltages = voltages, \
.fixed_uV = 0, \
}
-#define AB8500_FIXED_LDO(_id, fixed, reg, reg_mask, \
- reg_enable) \
+#define AB8500_FIXED_LDO(_id, fixed, bank, reg, \
+ reg_mask, reg_enable) \
{ \
.desc = { \
.name = "LDO-" #_id, \
.owner = THIS_MODULE, \
}, \
.fixed_uV = fixed * 1000, \
+ .update_bank = bank, \
.update_reg = reg, \
.mask = reg_mask, \
.enable = reg_enable, \
static struct ab8500_regulator_info ab8500_regulator_info[] = {
/*
* Variable Voltage LDOs
- * name, min uV, max uV, ctrl reg, reg mask, enable mask,
- * volt ctrl reg, volt ctrl mask, volt table, num supported volts
+ * name, min uV, max uV, ctrl bank, ctrl reg, reg mask, enable mask,
+ * volt ctrl bank, volt ctrl reg, volt ctrl mask, volt table,
+ * num supported volts
*/
- AB8500_LDO(AUX1, 1100, 3300, 0x0409, 0x3, 0x1, 0x041f, 0xf,
+ AB8500_LDO(AUX1, 1100, 3300, 0x04, 0x09, 0x3, 0x1, 0x04, 0x1f, 0xf,
ldo_vauxn_voltages, ARRAY_SIZE(ldo_vauxn_voltages)),
- AB8500_LDO(AUX2, 1100, 3300, 0x0409, 0xc, 0x4, 0x0420, 0xf,
+ AB8500_LDO(AUX2, 1100, 3300, 0x04, 0x09, 0xc, 0x4, 0x04, 0x20, 0xf,
ldo_vauxn_voltages, ARRAY_SIZE(ldo_vauxn_voltages)),
- AB8500_LDO(AUX3, 1100, 3300, 0x040a, 0x3, 0x1, 0x0421, 0xf,
+ AB8500_LDO(AUX3, 1100, 3300, 0x04, 0x0a, 0x3, 0x1, 0x04, 0x21, 0xf,
ldo_vauxn_voltages, ARRAY_SIZE(ldo_vauxn_voltages)),
- AB8500_LDO(INTCORE, 1100, 3300, 0x0380, 0x4, 0x4, 0x0380, 0x38,
+ AB8500_LDO(INTCORE, 1100, 3300, 0x03, 0x80, 0x4, 0x4, 0x03, 0x80, 0x38,
ldo_vintcore_voltages, ARRAY_SIZE(ldo_vintcore_voltages)),
/*
* Fixed Voltage LDOs
- * name, o/p uV, ctrl reg, enable, disable
+ * name, o/p uV, ctrl bank, ctrl reg, enable, disable
*/
- AB8500_FIXED_LDO(TVOUT, 2000, 0x0380, 0x2, 0x2),
- AB8500_FIXED_LDO(AUDIO, 2000, 0x0383, 0x2, 0x2),
- AB8500_FIXED_LDO(ANAMIC1, 2050, 0x0383, 0x4, 0x4),
- AB8500_FIXED_LDO(ANAMIC2, 2050, 0x0383, 0x8, 0x8),
- AB8500_FIXED_LDO(DMIC, 1800, 0x0383, 0x10, 0x10),
- AB8500_FIXED_LDO(ANA, 1200, 0x0383, 0xc, 0x4),
+ AB8500_FIXED_LDO(TVOUT, 2000, 0x03, 0x80, 0x2, 0x2),
+ AB8500_FIXED_LDO(AUDIO, 2000, 0x03, 0x83, 0x2, 0x2),
+ AB8500_FIXED_LDO(ANAMIC1, 2050, 0x03, 0x83, 0x4, 0x4),
+ AB8500_FIXED_LDO(ANAMIC2, 2050, 0x03, 0x83, 0x8, 0x8),
+ AB8500_FIXED_LDO(DMIC, 1800, 0x03, 0x83, 0x10, 0x10),
+ AB8500_FIXED_LDO(ANA, 1200, 0x03, 0x83, 0xc, 0x4),
};
static inline struct ab8500_regulator_info *find_regulator_info(int id)
projects / mv-sheeva.git / blobdiff