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Date: Fri, 10 Dec 2010 11:08:47 +0100
From: Bengt Jonsson <bengt.g.jonsson@...ricsson.com>
To: Liam Girdwood <lrg@...mlogic.co.uk>,
Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc: <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
Linus Walleij <linus.walleij@...ricsson.com>,
Bengt Jonsson <bengt.g.jonsson@...ricsson.com>
Subject: [PATCH 8/9] 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: Bengt Jonsson <bengt.g.jonsson@...ricsson.com>
Acked-by: Linus Walleij <linus.walleij@...ricsson.com>
---
drivers/regulator/ab8500.c | 241 ++++++++++++++++++++++++++++++++-----------
1 files changed, 179 insertions(+), 62 deletions(-)
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index 7d372b8..d9a052c 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -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)
--
1.7.2.2
--
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