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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-24 21:34:29 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-24 21:34:29 +0400
commit2c01e7bc46f10e9190818437e564f7e0db875ae9 (patch)
tree8b06c85d69754f7df27f7fb42520f6e2ceaea907 /drivers/input/keyboard/ep93xx_keypad.c
parentab11ca34eea8fda7a1a9302d86f6ef6108ffd68f (diff)
parente644dae645e167d154c0526358940986682a72b0 (diff)
downloadlinux-2c01e7bc46f10e9190818437e564f7e0db875ae9.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input layer updates from Dmitry Torokhov: - a bunch of new drivers (DA9052/53 touchscreenn controller, Synaptics Navpoint, LM8333 keypads, Wacom I2C touhscreen); - updates to existing touchpad drivers (ALPS, Sntelic); - Wacom driver now supports Intuos5; - device-tree bindings in numerous drivers; - other cleanups and fixes. Fix annoying conflict in drivers/input/tablet/wacom_wac.c that I think implies that the input layer device naming is broken, but let's see. I brough it up with Dmitry. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (57 commits) Input: matrix-keymap - fix building keymaps Input: spear-keyboard - document DT bindings Input: spear-keyboard - add device tree bindings Input: matrix-keymap - wire up device tree support Input: matrix-keymap - uninline and prepare for device tree support Input: adp5588 - add support for gpio names Input: omap-keypad - dynamically handle register offsets Input: synaptics - fix compile warning MAINTAINERS: adjust input-related patterns Input: ALPS - switch to using input_mt_report_finger_count Input: ALPS - add semi-MT support for v4 protocol Input: Add Synaptics NavPoint (PXA27x SSP/SPI) driver Input: atmel_mxt_ts - dump each message on just 1 line Input: atmel_mxt_ts - do not read extra (checksum) byte Input: atmel_mxt_ts - verify object size in mxt_write_object Input: atmel_mxt_ts - only allow root to update firmware Input: atmel_mxt_ts - use CONFIG_PM_SLEEP Input: sentelic - report device's production serial number Input: tl6040-vibra - Device Tree support Input: evdev - properly handle read/write with count 0 ...
Diffstat (limited to 'drivers/input/keyboard/ep93xx_keypad.c')
-rw-r--r--drivers/input/keyboard/ep93xx_keypad.c44
1 files changed, 18 insertions, 26 deletions
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index 0ba69f3fcb52..c46fc8185469 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -182,16 +182,10 @@ static void ep93xx_keypad_close(struct input_dev *pdev)
}
-#ifdef CONFIG_PM
-/*
- * NOTE: I don't know if this is correct, or will work on the ep93xx.
- *
- * None of the existing ep93xx drivers have power management support.
- * But, this is basically what the pxa27x_keypad driver does.
- */
-static int ep93xx_keypad_suspend(struct platform_device *pdev,
- pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int ep93xx_keypad_suspend(struct device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev);
struct ep93xx_keypad *keypad = platform_get_drvdata(pdev);
struct input_dev *input_dev = keypad->input_dev;
@@ -210,8 +204,9 @@ static int ep93xx_keypad_suspend(struct platform_device *pdev,
return 0;
}
-static int ep93xx_keypad_resume(struct platform_device *pdev)
+static int ep93xx_keypad_resume(struct device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev);
struct ep93xx_keypad *keypad = platform_get_drvdata(pdev);
struct input_dev *input_dev = keypad->input_dev;
@@ -232,10 +227,10 @@ static int ep93xx_keypad_resume(struct platform_device *pdev)
return 0;
}
-#else /* !CONFIG_PM */
-#define ep93xx_keypad_suspend NULL
-#define ep93xx_keypad_resume NULL
-#endif /* !CONFIG_PM */
+#endif
+
+static SIMPLE_DEV_PM_OPS(ep93xx_keypad_pm_ops,
+ ep93xx_keypad_suspend, ep93xx_keypad_resume);
static int __devinit ep93xx_keypad_probe(struct platform_device *pdev)
{
@@ -308,19 +303,16 @@ static int __devinit ep93xx_keypad_probe(struct platform_device *pdev)
input_dev->open = ep93xx_keypad_open;
input_dev->close = ep93xx_keypad_close;
input_dev->dev.parent = &pdev->dev;
- input_dev->keycode = keypad->keycodes;
- input_dev->keycodesize = sizeof(keypad->keycodes[0]);
- input_dev->keycodemax = ARRAY_SIZE(keypad->keycodes);
- input_set_drvdata(input_dev, keypad);
+ err = matrix_keypad_build_keymap(keymap_data, NULL,
+ EP93XX_MATRIX_ROWS, EP93XX_MATRIX_COLS,
+ keypad->keycodes, input_dev);
+ if (err)
+ goto failed_free_dev;
- input_dev->evbit[0] = BIT_MASK(EV_KEY);
if (keypad->pdata->flags & EP93XX_KEYPAD_AUTOREPEAT)
- input_dev->evbit[0] |= BIT_MASK(EV_REP);
-
- matrix_keypad_build_keymap(keymap_data, 3,
- input_dev->keycode, input_dev->keybit);
- platform_set_drvdata(pdev, keypad);
+ __set_bit(EV_REP, input_dev->evbit);
+ input_set_drvdata(input_dev, keypad);
err = request_irq(keypad->irq, ep93xx_keypad_irq_handler,
0, pdev->name, keypad);
@@ -331,6 +323,7 @@ static int __devinit ep93xx_keypad_probe(struct platform_device *pdev)
if (err)
goto failed_free_irq;
+ platform_set_drvdata(pdev, keypad);
device_init_wakeup(&pdev->dev, 1);
return 0;
@@ -384,11 +377,10 @@ static struct platform_driver ep93xx_keypad_driver = {
.driver = {
.name = "ep93xx-keypad",
.owner = THIS_MODULE,
+ .pm = &ep93xx_keypad_pm_ops,
},
.probe = ep93xx_keypad_probe,
.remove = __devexit_p(ep93xx_keypad_remove),
- .suspend = ep93xx_keypad_suspend,
- .resume = ep93xx_keypad_resume,
};
module_platform_driver(ep93xx_keypad_driver);