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Date: Fri, 08 Jun 2012 15:41:48 +0800
From: Axel Lin <axel.lin@...il.com>
To: linux-kernel@...r.kernel.org
Cc: Yong Shen <yong.shen@...aro.org>,
Fabio Estevam <fabio.estevam@...escale.com>,
Sascha Hauer <s.hauer@...gutronix.de>,
Arnaud Patard <arnaud.patard@...-net.org>,
Liam Girdwood <lrg@...com>,
Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH RFT 2/2] regulator: mc13xxx: Convert to
regulator_list_voltage_table
Signed-off-by: Axel Lin <axel.lin@...il.com>
---
drivers/regulator/mc13783-regulator.c | 38 ++++++++++++-------------
drivers/regulator/mc13892-regulator.c | 42 ++++++++++++++--------------
drivers/regulator/mc13xxx-regulator-core.c | 30 ++++----------------
drivers/regulator/mc13xxx.h | 9 ++----
4 files changed, 49 insertions(+), 70 deletions(-)
diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c
index 7dcdfa2..4932e34 100644
--- a/drivers/regulator/mc13783-regulator.c
+++ b/drivers/regulator/mc13783-regulator.c
@@ -93,78 +93,78 @@
/* Voltage Values */
-static const int mc13783_sw3_val[] = {
+static const unsigned int mc13783_sw3_val[] = {
5000000, 5000000, 5000000, 5500000,
};
-static const int mc13783_vaudio_val[] = {
+static const unsigned int mc13783_vaudio_val[] = {
2775000,
};
-static const int mc13783_viohi_val[] = {
+static const unsigned int mc13783_viohi_val[] = {
2775000,
};
-static const int mc13783_violo_val[] = {
+static const unsigned int mc13783_violo_val[] = {
1200000, 1300000, 1500000, 1800000,
};
-static const int mc13783_vdig_val[] = {
+static const unsigned int mc13783_vdig_val[] = {
1200000, 1300000, 1500000, 1800000,
};
-static const int mc13783_vgen_val[] = {
+static const unsigned int mc13783_vgen_val[] = {
1200000, 1300000, 1500000, 1800000,
1100000, 2000000, 2775000, 2400000,
};
-static const int mc13783_vrfdig_val[] = {
+static const unsigned int mc13783_vrfdig_val[] = {
1200000, 1500000, 1800000, 1875000,
};
-static const int mc13783_vrfref_val[] = {
+static const unsigned int mc13783_vrfref_val[] = {
2475000, 2600000, 2700000, 2775000,
};
-static const int mc13783_vrfcp_val[] = {
+static const unsigned int mc13783_vrfcp_val[] = {
2700000, 2775000,
};
-static const int mc13783_vsim_val[] = {
+static const unsigned int mc13783_vsim_val[] = {
1800000, 2900000, 3000000,
};
-static const int mc13783_vesim_val[] = {
+static const unsigned int mc13783_vesim_val[] = {
1800000, 2900000,
};
-static const int mc13783_vcam_val[] = {
+static const unsigned int mc13783_vcam_val[] = {
1500000, 1800000, 2500000, 2550000,
2600000, 2750000, 2800000, 3000000,
};
-static const int mc13783_vrfbg_val[] = {
+static const unsigned int mc13783_vrfbg_val[] = {
1250000,
};
-static const int mc13783_vvib_val[] = {
+static const unsigned int mc13783_vvib_val[] = {
1300000, 1800000, 2000000, 3000000,
};
-static const int mc13783_vmmc_val[] = {
+static const unsigned int mc13783_vmmc_val[] = {
1600000, 1800000, 2000000, 2600000,
2700000, 2800000, 2900000, 3000000,
};
-static const int mc13783_vrf_val[] = {
+static const unsigned int mc13783_vrf_val[] = {
1500000, 1875000, 2700000, 2775000,
};
-static const int mc13783_gpo_val[] = {
+static const unsigned int mc13783_gpo_val[] = {
3100000,
};
-static const int mc13783_pwgtdrv_val[] = {
+static const unsigned int mc13783_pwgtdrv_val[] = {
5500000,
};
@@ -328,7 +328,7 @@ static struct regulator_ops mc13783_gpo_regulator_ops = {
.enable = mc13783_gpo_regulator_enable,
.disable = mc13783_gpo_regulator_disable,
.is_enabled = mc13783_gpo_regulator_is_enabled,
- .list_voltage = mc13xxx_regulator_list_voltage,
+ .list_voltage = regulator_list_voltage_table,
.set_voltage = mc13xxx_fixed_regulator_set_voltage,
.get_voltage = mc13xxx_fixed_regulator_get_voltage,
};
diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c
index 970a233..6329723 100644
--- a/drivers/regulator/mc13892-regulator.c
+++ b/drivers/regulator/mc13892-regulator.c
@@ -150,12 +150,12 @@
#define MC13892_USB1 50
#define MC13892_USB1_VUSBEN (1<<3)
-static const int mc13892_vcoincell[] = {
+static const unsigned int mc13892_vcoincell[] = {
2500000, 2700000, 2800000, 2900000, 3000000, 3100000,
3200000, 3300000,
};
-static const int mc13892_sw1[] = {
+static const unsigned int mc13892_sw1[] = {
600000, 625000, 650000, 675000, 700000, 725000,
750000, 775000, 800000, 825000, 850000, 875000,
900000, 925000, 950000, 975000, 1000000, 1025000,
@@ -164,7 +164,7 @@ static const int mc13892_sw1[] = {
1350000, 1375000
};
-static const int mc13892_sw[] = {
+static const unsigned int mc13892_sw[] = {
600000, 625000, 650000, 675000, 700000, 725000,
750000, 775000, 800000, 825000, 850000, 875000,
900000, 925000, 950000, 975000, 1000000, 1025000,
@@ -176,65 +176,65 @@ static const int mc13892_sw[] = {
1800000, 1825000, 1850000, 1875000
};
-static const int mc13892_swbst[] = {
+static const unsigned int mc13892_swbst[] = {
5000000,
};
-static const int mc13892_viohi[] = {
+static const unsigned int mc13892_viohi[] = {
2775000,
};
-static const int mc13892_vpll[] = {
+static const unsigned int mc13892_vpll[] = {
1050000, 1250000, 1650000, 1800000,
};
-static const int mc13892_vdig[] = {
+static const unsigned int mc13892_vdig[] = {
1050000, 1250000, 1650000, 1800000,
};
-static const int mc13892_vsd[] = {
+static const unsigned int mc13892_vsd[] = {
1800000, 2000000, 2600000, 2700000,
2800000, 2900000, 3000000, 3150000,
};
-static const int mc13892_vusb2[] = {
+static const unsigned int mc13892_vusb2[] = {
2400000, 2600000, 2700000, 2775000,
};
-static const int mc13892_vvideo[] = {
+static const unsigned int mc13892_vvideo[] = {
2700000, 2775000, 2500000, 2600000,
};
-static const int mc13892_vaudio[] = {
+static const unsigned int mc13892_vaudio[] = {
2300000, 2500000, 2775000, 3000000,
};
-static const int mc13892_vcam[] = {
+static const unsigned int mc13892_vcam[] = {
2500000, 2600000, 2750000, 3000000,
};
-static const int mc13892_vgen1[] = {
+static const unsigned int mc13892_vgen1[] = {
1200000, 1500000, 2775000, 3150000,
};
-static const int mc13892_vgen2[] = {
+static const unsigned int mc13892_vgen2[] = {
1200000, 1500000, 1600000, 1800000,
2700000, 2800000, 3000000, 3150000,
};
-static const int mc13892_vgen3[] = {
+static const unsigned int mc13892_vgen3[] = {
1800000, 2900000,
};
-static const int mc13892_vusb[] = {
+static const unsigned int mc13892_vusb[] = {
3300000,
};
-static const int mc13892_gpo[] = {
+static const unsigned int mc13892_gpo[] = {
2750000,
};
-static const int mc13892_pwgtdrv[] = {
+static const unsigned int mc13892_pwgtdrv[] = {
5000000,
};
@@ -394,7 +394,7 @@ static struct regulator_ops mc13892_gpo_regulator_ops = {
.enable = mc13892_gpo_regulator_enable,
.disable = mc13892_gpo_regulator_disable,
.is_enabled = mc13892_gpo_regulator_is_enabled,
- .list_voltage = mc13xxx_regulator_list_voltage,
+ .list_voltage = regulator_list_voltage_table,
.set_voltage = mc13xxx_fixed_regulator_set_voltage,
.get_voltage = mc13xxx_fixed_regulator_get_voltage,
};
@@ -436,7 +436,7 @@ static int mc13892_sw_regulator_set_voltage_sel(struct regulator_dev *rdev,
u32 valread;
int ret;
- value = mc13892_regulators[id].voltages[selector];
+ value = rdev->desc->volt_table[selector];
mc13xxx_lock(priv->mc13xxx);
ret = mc13xxx_reg_read(priv->mc13xxx,
@@ -470,7 +470,7 @@ err:
static struct regulator_ops mc13892_sw_regulator_ops = {
.is_enabled = mc13xxx_sw_regulator_is_enabled,
- .list_voltage = mc13xxx_regulator_list_voltage,
+ .list_voltage = regulator_list_voltage_table,
.set_voltage_sel = mc13892_sw_regulator_set_voltage_sel,
.get_voltage = mc13892_sw_regulator_get_voltage,
};
diff --git a/drivers/regulator/mc13xxx-regulator-core.c b/drivers/regulator/mc13xxx-regulator-core.c
index 3e19171..8a6b050 100644
--- a/drivers/regulator/mc13xxx-regulator-core.c
+++ b/drivers/regulator/mc13xxx-regulator-core.c
@@ -80,20 +80,6 @@ static int mc13xxx_regulator_is_enabled(struct regulator_dev *rdev)
return (val & mc13xxx_regulators[id].enable_bit) != 0;
}
-int mc13xxx_regulator_list_voltage(struct regulator_dev *rdev,
- unsigned selector)
-{
- int id = rdev_get_id(rdev);
- struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
- struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators;
-
- if (selector >= mc13xxx_regulators[id].desc.n_voltages)
- return -EINVAL;
-
- return mc13xxx_regulators[id].voltages[selector];
-}
-EXPORT_SYMBOL_GPL(mc13xxx_regulator_list_voltage);
-
static int mc13xxx_regulator_set_voltage_sel(struct regulator_dev *rdev,
unsigned selector)
{
@@ -135,14 +121,14 @@ static int mc13xxx_regulator_get_voltage(struct regulator_dev *rdev)
BUG_ON(val >= mc13xxx_regulators[id].desc.n_voltages);
- return mc13xxx_regulators[id].voltages[val];
+ return rdev->desc->volt_table[val];
}
struct regulator_ops mc13xxx_regulator_ops = {
.enable = mc13xxx_regulator_enable,
.disable = mc13xxx_regulator_disable,
.is_enabled = mc13xxx_regulator_is_enabled,
- .list_voltage = mc13xxx_regulator_list_voltage,
+ .list_voltage = regulator_list_voltage_table,
.set_voltage_sel = mc13xxx_regulator_set_voltage_sel,
.get_voltage = mc13xxx_regulator_get_voltage,
};
@@ -151,15 +137,13 @@ EXPORT_SYMBOL_GPL(mc13xxx_regulator_ops);
int mc13xxx_fixed_regulator_set_voltage(struct regulator_dev *rdev, int min_uV,
int max_uV, unsigned *selector)
{
- struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
- struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators;
int id = rdev_get_id(rdev);
dev_dbg(rdev_get_dev(rdev), "%s id: %d min_uV: %d max_uV: %d\n",
__func__, id, min_uV, max_uV);
- if (min_uV <= mc13xxx_regulators[id].voltages[0] &&
- mc13xxx_regulators[id].voltages[0] <= max_uV)
+ if (min_uV <= rdev->desc->volt_table[0] &&
+ rdev->desc->volt_table[0] <= max_uV)
return 0;
else
return -EINVAL;
@@ -168,13 +152,11 @@ EXPORT_SYMBOL_GPL(mc13xxx_fixed_regulator_set_voltage);
int mc13xxx_fixed_regulator_get_voltage(struct regulator_dev *rdev)
{
- struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
- struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators;
int id = rdev_get_id(rdev);
dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
- return mc13xxx_regulators[id].voltages[0];
+ return rdev->desc->volt_table[0];
}
EXPORT_SYMBOL_GPL(mc13xxx_fixed_regulator_get_voltage);
@@ -182,7 +164,7 @@ struct regulator_ops mc13xxx_fixed_regulator_ops = {
.enable = mc13xxx_regulator_enable,
.disable = mc13xxx_regulator_disable,
.is_enabled = mc13xxx_regulator_is_enabled,
- .list_voltage = mc13xxx_regulator_list_voltage,
+ .list_voltage = regulator_list_voltage_table,
.set_voltage = mc13xxx_fixed_regulator_set_voltage,
.get_voltage = mc13xxx_fixed_regulator_get_voltage,
};
diff --git a/drivers/regulator/mc13xxx.h b/drivers/regulator/mc13xxx.h
index 044aba4..9a8f72c 100644
--- a/drivers/regulator/mc13xxx.h
+++ b/drivers/regulator/mc13xxx.h
@@ -22,7 +22,6 @@ struct mc13xxx_regulator {
int vsel_shift;
int vsel_mask;
int hi_bit;
- int const *voltages;
};
struct mc13xxx_regulator_priv {
@@ -35,8 +34,6 @@ struct mc13xxx_regulator_priv {
extern int mc13xxx_sw_regulator(struct regulator_dev *rdev);
extern int mc13xxx_sw_regulator_is_enabled(struct regulator_dev *rdev);
-extern int mc13xxx_regulator_list_voltage(struct regulator_dev *rdev,
- unsigned selector);
extern int mc13xxx_fixed_regulator_set_voltage(struct regulator_dev *rdev,
int min_uV, int max_uV, unsigned *selector);
extern int mc13xxx_fixed_regulator_get_voltage(struct regulator_dev *rdev);
@@ -68,6 +65,7 @@ extern struct regulator_ops mc13xxx_fixed_regulator_ops;
.desc = { \
.name = #_name, \
.n_voltages = ARRAY_SIZE(_voltages), \
+ .volt_table = _voltages, \
.ops = &_ops, \
.type = REGULATOR_VOLTAGE, \
.id = prefix ## _name, \
@@ -78,7 +76,6 @@ extern struct regulator_ops mc13xxx_fixed_regulator_ops;
.vsel_reg = prefix ## _vsel_reg, \
.vsel_shift = prefix ## _vsel_reg ## _ ## _name ## VSEL,\
.vsel_mask = prefix ## _vsel_reg ## _ ## _name ## VSEL_M,\
- .voltages = _voltages, \
}
#define MC13xxx_FIXED_DEFINE(prefix, _name, _reg, _voltages, _ops) \
@@ -86,6 +83,7 @@ extern struct regulator_ops mc13xxx_fixed_regulator_ops;
.desc = { \
.name = #_name, \
.n_voltages = ARRAY_SIZE(_voltages), \
+ .volt_table = _voltages, \
.ops = &_ops, \
.type = REGULATOR_VOLTAGE, \
.id = prefix ## _name, \
@@ -93,7 +91,6 @@ extern struct regulator_ops mc13xxx_fixed_regulator_ops;
}, \
.reg = prefix ## _reg, \
.enable_bit = prefix ## _reg ## _ ## _name ## EN, \
- .voltages = _voltages, \
}
#define MC13xxx_GPO_DEFINE(prefix, _name, _reg, _voltages, _ops) \
@@ -101,6 +98,7 @@ extern struct regulator_ops mc13xxx_fixed_regulator_ops;
.desc = { \
.name = #_name, \
.n_voltages = ARRAY_SIZE(_voltages), \
+ .volt_table = _voltages, \
.ops = &_ops, \
.type = REGULATOR_VOLTAGE, \
.id = prefix ## _name, \
@@ -108,7 +106,6 @@ extern struct regulator_ops mc13xxx_fixed_regulator_ops;
}, \
.reg = prefix ## _reg, \
.enable_bit = prefix ## _reg ## _ ## _name ## EN, \
- .voltages = _voltages, \
}
#define MC13xxx_DEFINE_SW(_name, _reg, _vsel_reg, _voltages, ops) \
--
1.7.9.5
--
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