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Date: Sun, 15 Apr 2012 12:49:25 +0100
From: Mark Brown <broonie@...nsource.wolfsonmicro.com>
To: Liam Girdwood <lrg@...com>
Cc: linux-kernel@...r.kernel.org, patches@...nsource.wolfsonmicro.com,
Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH 8/8] regulator: wm831x-ldo: Use generic regmap enable/disable operations
Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>
---
drivers/regulator/wm831x-ldo.c | 59 ++++++++++-----------------------------
1 files changed, 15 insertions(+), 44 deletions(-)
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index ef017ea..5bf793d 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -47,41 +47,6 @@ struct wm831x_ldo {
* Shared
*/
-static int wm831x_ldo_is_enabled(struct regulator_dev *rdev)
-{
- struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
- struct wm831x *wm831x = ldo->wm831x;
- int mask = 1 << rdev_get_id(rdev);
- int reg;
-
- reg = wm831x_reg_read(wm831x, WM831X_LDO_ENABLE);
- if (reg < 0)
- return reg;
-
- if (reg & mask)
- return 1;
- else
- return 0;
-}
-
-static int wm831x_ldo_enable(struct regulator_dev *rdev)
-{
- struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
- struct wm831x *wm831x = ldo->wm831x;
- int mask = 1 << rdev_get_id(rdev);
-
- return wm831x_set_bits(wm831x, WM831X_LDO_ENABLE, mask, mask);
-}
-
-static int wm831x_ldo_disable(struct regulator_dev *rdev)
-{
- struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
- struct wm831x *wm831x = ldo->wm831x;
- int mask = 1 << rdev_get_id(rdev);
-
- return wm831x_set_bits(wm831x, WM831X_LDO_ENABLE, mask, 0);
-}
-
static irqreturn_t wm831x_ldo_uv_irq(int irq, void *data)
{
struct wm831x_ldo *ldo = data;
@@ -286,9 +251,9 @@ static struct regulator_ops wm831x_gp_ldo_ops = {
.get_status = wm831x_gp_ldo_get_status,
.get_optimum_mode = wm831x_gp_ldo_get_optimum_mode,
- .is_enabled = wm831x_ldo_is_enabled,
- .enable = wm831x_ldo_enable,
- .disable = wm831x_ldo_disable,
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
};
static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev)
@@ -342,6 +307,8 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev)
ldo->desc.owner = THIS_MODULE;
ldo->desc.vsel_reg = ldo->base + WM831X_LDO_ON_CONTROL;
ldo->desc.vsel_mask = WM831X_LDO1_ON_VSEL_MASK;
+ ldo->desc.enable_reg = WM831X_LDO_ENABLE;
+ ldo->desc.enable_mask = 1 << id;
config.dev = pdev->dev.parent;
config.init_data = pdata->ldo[id];
@@ -547,9 +514,9 @@ static struct regulator_ops wm831x_aldo_ops = {
.set_mode = wm831x_aldo_set_mode,
.get_status = wm831x_aldo_get_status,
- .is_enabled = wm831x_ldo_is_enabled,
- .enable = wm831x_ldo_enable,
- .disable = wm831x_ldo_disable,
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
};
static __devinit int wm831x_aldo_probe(struct platform_device *pdev)
@@ -603,6 +570,8 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev)
ldo->desc.owner = THIS_MODULE;
ldo->desc.vsel_reg = ldo->base + WM831X_LDO_ON_CONTROL;
ldo->desc.vsel_mask = WM831X_LDO7_ON_VSEL_MASK;
+ ldo->desc.enable_reg = WM831X_LDO_ENABLE;
+ ldo->desc.enable_mask = 1 << id;
config.dev = pdev->dev.parent;
config.init_data = pdata->ldo[id];
@@ -737,9 +706,9 @@ static struct regulator_ops wm831x_alive_ldo_ops = {
.set_suspend_voltage = wm831x_alive_ldo_set_suspend_voltage,
.get_status = wm831x_alive_ldo_get_status,
- .is_enabled = wm831x_ldo_is_enabled,
- .enable = wm831x_ldo_enable,
- .disable = wm831x_ldo_disable,
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
};
static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev)
@@ -794,6 +763,8 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev)
ldo->desc.owner = THIS_MODULE;
ldo->desc.vsel_reg = ldo->base + WM831X_ALIVE_LDO_ON_CONTROL;
ldo->desc.vsel_mask = WM831X_LDO11_ON_VSEL_MASK;
+ ldo->desc.enable_reg = WM831X_LDO_ENABLE;
+ ldo->desc.enable_mask = 1 << id;
config.dev = pdev->dev.parent;
config.init_data = pdata->ldo[id];
--
1.7.9.1
--
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