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提交 6909b452 编写于 作者: B Bengt Jonsson 提交者： Liam Girdwood
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regulators: Removed macros for initialization of ab8500 regulators 

This patch removes the macros for initializing the regulators.
The purpose is to remove one layer of abstraction and make the
code easier to read.
Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com>
Acked-by: NLinus Walleij <linus.walleij@stericsson.com>
Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
上级 09aefa12
隐藏空白更改
内联 并排
Showing with 179 addition and 62 deletion
drivers/regulator/ab8500.c
浏览文件 @ 6909b452
......@@ -311,7 +311,7 @@ static int ab8500_fixed_get_voltage(struct regulator_dev *rdev)
return info->fixed_uV;
}
static struct regulator_ops ab8500_ldo_fixed_ops = {
static struct regulator_ops ab8500_regulator_fixed_ops = {
.enable = ab8500_regulator_enable,
.disable = ab8500_regulator_disable,
.is_enabled = ab8500_regulator_is_enabled,
......@@ -319,79 +319,196 @@ static struct regulator_ops ab8500_ldo_fixed_ops = {
.list_voltage = ab8500_list_voltage,
};
#define AB8500_LDO(_id, _min_mV, _max_mV, \
_u_bank, _u_reg, _u_mask, _u_val_enable, \
_v_bank, _v_reg, _v_mask, _v_table, _v_table_len) \
[AB8500_LDO_##_id] = { \
.desc = { \
.name = "LDO-" #_id, \
.ops = &ab8500_regulator_ops, \
.type = REGULATOR_VOLTAGE, \
.id = AB8500_LDO_##_id, \
.owner = THIS_MODULE, \
}, \
.min_uV = (_min_mV) * 1000, \
.max_uV = (_max_mV) * 1000, \
.update_bank = _u_bank, \
.update_reg = _u_reg, \
.update_mask = _u_mask, \
.update_val_enable = _u_val_enable, \
.voltage_bank = _v_bank, \
.voltage_reg = _v_reg, \
.voltage_mask = _v_mask, \
.voltages = _v_table, \
.voltages_len = _v_table_len, \
.fixed_uV = 0, \
}
#define AB8500_FIXED_LDO(_id, _fixed_mV, \
_u_bank, _u_reg, _u_mask, _u_val_enable) \
[AB8500_LDO_##_id] = { \
.desc = { \
.name = "LDO-" #_id, \
.ops = &ab8500_ldo_fixed_ops, \
.type = REGULATOR_VOLTAGE, \
.id = AB8500_LDO_##_id, \
.owner = THIS_MODULE, \
}, \
.fixed_uV = (_fixed_mV) * 1000, \
.update_bank = _u_bank, \
.update_reg = _u_reg, \
.update_mask = _u_mask, \
.update_val_enable = _u_val_enable, \
}
static struct ab8500_regulator_info ab8500_regulator_info[] = {
static struct ab8500_regulator_info
ab8500_regulator_info[AB8500_NUM_REGULATORS] = {
/*
* Variable Voltage Regulators
* name, min mV, max mV,
* update bank, reg, mask, enable val
* volt bank, reg, mask, table, table length
*/
AB8500_LDO(AUX1, 1100, 3300,
0x04, 0x09, 0x03, 0x01, 0x04, 0x1f, 0x0f,
ldo_vauxn_voltages, ARRAY_SIZE(ldo_vauxn_voltages)),
AB8500_LDO(AUX2, 1100, 3300,
0x04, 0x09, 0x0c, 0x04, 0x04, 0x20, 0x0f,
ldo_vauxn_voltages, ARRAY_SIZE(ldo_vauxn_voltages)),
AB8500_LDO(AUX3, 1100, 3300,
0x04, 0x0a, 0x03, 0x01, 0x04, 0x21, 0x07,
ldo_vaux3_voltages, ARRAY_SIZE(ldo_vaux3_voltages)),
AB8500_LDO(INTCORE, 1100, 3300,
0x03, 0x80, 0x44, 0x04, 0x03, 0x80, 0x38,
ldo_vintcore_voltages, ARRAY_SIZE(ldo_vintcore_voltages)),
[AB8500_LDO_AUX1] = {
.desc = {
.name = "LDO-AUX1",
.ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUX1,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
},
.min_uV = 1100000,
.max_uV = 3300000,
.update_bank = 0x04,
.update_reg = 0x09,
.update_mask = 0x03,
.update_val_enable = 0x01,
.voltage_bank = 0x04,
.voltage_reg = 0x1f,
.voltage_mask = 0x0f,
.voltages = ldo_vauxn_voltages,
.voltages_len = ARRAY_SIZE(ldo_vauxn_voltages),
},
[AB8500_LDO_AUX2] = {
.desc = {
.name = "LDO-AUX2",
.ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUX2,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
},
.min_uV = 1100000,
.max_uV = 3300000,
.update_bank = 0x04,
.update_reg = 0x09,
.update_mask = 0x0c,
.update_val_enable = 0x04,
.voltage_bank = 0x04,
.voltage_reg = 0x20,
.voltage_mask = 0x0f,
.voltages = ldo_vauxn_voltages,
.voltages_len = ARRAY_SIZE(ldo_vauxn_voltages),
},
[AB8500_LDO_AUX3] = {
.desc = {
.name = "LDO-AUX3",
.ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUX3,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vaux3_voltages),
},
.min_uV = 1100000,
.max_uV = 3300000,
.update_bank = 0x04,
.update_reg = 0x0a,
.update_mask = 0x03,
.update_val_enable = 0x01,
.voltage_bank = 0x04,
.voltage_reg = 0x21,
.voltage_mask = 0x07,
.voltages = ldo_vaux3_voltages,
.voltages_len = ARRAY_SIZE(ldo_vaux3_voltages),
},
[AB8500_LDO_INTCORE] = {
.desc = {
.name = "LDO-INTCORE",
.ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_INTCORE,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vintcore_voltages),
},
.min_uV = 1100000,
.max_uV = 3300000,
.update_bank = 0x03,
.update_reg = 0x80,
.update_mask = 0x44,
.update_val_enable = 0x04,
.voltage_bank = 0x03,
.voltage_reg = 0x80,
.voltage_mask = 0x38,
.voltages = ldo_vintcore_voltages,
.voltages_len = ARRAY_SIZE(ldo_vintcore_voltages),
},
/*
* Fixed Voltage Regulators
* name, fixed mV,
* update bank, reg, mask, enable val
*/
AB8500_FIXED_LDO(TVOUT, 2000, 0x03, 0x80, 0x82, 0x02),
AB8500_FIXED_LDO(AUDIO, 2000, 0x03, 0x83, 0x02, 0x02),
AB8500_FIXED_LDO(ANAMIC1, 2050, 0x03, 0x83, 0x08, 0x08),
AB8500_FIXED_LDO(ANAMIC2, 2050, 0x03, 0x83, 0x10, 0x10),
AB8500_FIXED_LDO(DMIC, 1800, 0x03, 0x83, 0x04, 0x04),
AB8500_FIXED_LDO(ANA, 1200, 0x04, 0x06, 0x0c, 0x04),
[AB8500_LDO_TVOUT] = {
.desc = {
.name = "LDO-TVOUT",
.ops = &ab8500_regulator_fixed_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_TVOUT,
.owner = THIS_MODULE,
.n_voltages = 1,
},
.fixed_uV = 2000000,
.update_bank = 0x03,
.update_reg = 0x80,
.update_mask = 0x82,
.update_val_enable = 0x02,
},
[AB8500_LDO_AUDIO] = {
.desc = {
.name = "LDO-AUDIO",
.ops = &ab8500_regulator_fixed_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUDIO,
.owner = THIS_MODULE,
.n_voltages = 1,
},
.fixed_uV = 2000000,
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x02,
.update_val_enable = 0x02,
},
[AB8500_LDO_ANAMIC1] = {
.desc = {
.name = "LDO-ANAMIC1",
.ops = &ab8500_regulator_fixed_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_ANAMIC1,
.owner = THIS_MODULE,
.n_voltages = 1,
},
.fixed_uV = 2050000,
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x08,
.update_val_enable = 0x08,
},
[AB8500_LDO_ANAMIC2] = {
.desc = {
.name = "LDO-ANAMIC2",
.ops = &ab8500_regulator_fixed_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_ANAMIC2,
.owner = THIS_MODULE,
.n_voltages = 1,
},
.fixed_uV = 2050000,
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x10,
.update_val_enable = 0x10,
},
[AB8500_LDO_DMIC] = {
.desc = {
.name = "LDO-DMIC",
.ops = &ab8500_regulator_fixed_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_DMIC,
.owner = THIS_MODULE,
.n_voltages = 1,
},
.fixed_uV = 1800000,
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x04,
.update_val_enable = 0x04,
},
[AB8500_LDO_ANA] = {
.desc = {
.name = "LDO-ANA",
.ops = &ab8500_regulator_fixed_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_ANA,
.owner = THIS_MODULE,
.n_voltages = 1,
},
.fixed_uV = 1200000,
.update_bank = 0x04,
.update_reg = 0x06,
.update_mask = 0x0c,
.update_val_enable = 0x04,
},
};
static __devinit int ab8500_regulator_probe(struct platform_device *pdev)
......
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