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authorLinus Torvalds <torvalds@linux-foundation.org>2012-11-22 21:45:34 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2012-11-22 21:45:34 -1000
commit26d29d06ea020411559f75ec908db235ca1838d9 (patch)
tree3839843cd997b63c656c76118ac78db0ec41c5df /drivers
parent5a903166dd31a42e39283b075cc6b9a9c079d1af (diff)
parent0a0d62857366d8a6531e7fed1c3ccdd9a2b5b40b (diff)
downloadvexpress-lsk-26d29d06ea020411559f75ec908db235ca1838d9.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "This fixes recent regression where /dev/input/mice got assigned wrong device node which messed up setups with static /dev, and a regression in ads7846 GPIO debounce setup." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: ARM - OMAP: ads7846: fix pendown debounce setting Input: ads7846 - enable pendown GPIO debounce time setting Input: mousedev - move /dev/input/mice to the correct minor Input: MT - document new 'flags' argument of input_mt_init_slots()
Diffstat (limited to 'drivers')
-rw-r--r--drivers/input/input-mt.c4
-rw-r--r--drivers/input/mousedev.c4
-rw-r--r--drivers/input/touchscreen/ads7846.c6
3 files changed, 11 insertions, 3 deletions
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index c0ec7d42c3b..1abbc170d8b 100644
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -26,10 +26,14 @@ static void copy_abs(struct input_dev *dev, unsigned int dst, unsigned int src)
* input_mt_init_slots() - initialize MT input slots
* @dev: input device supporting MT events and finger tracking
* @num_slots: number of slots used by the device
+ * @flags: mt tasks to handle in core
*
* This function allocates all necessary memory for MT slot handling
* in the input device, prepares the ABS_MT_SLOT and
* ABS_MT_TRACKING_ID events for use and sets up appropriate buffers.
+ * Depending on the flags set, it also performs pointer emulation and
+ * frame synchronization.
+ *
* May be called repeatedly. Returns -EINVAL if attempting to
* reinitialize with a different number of slots.
*/
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 8f02e3d0e71..4c842c320c2 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -12,8 +12,8 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#define MOUSEDEV_MINOR_BASE 32
-#define MOUSEDEV_MINORS 32
-#define MOUSEDEV_MIX 31
+#define MOUSEDEV_MINORS 31
+#define MOUSEDEV_MIX 63
#include <linux/sched.h>
#include <linux/slab.h>
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index f02028ec3db..78e5d9ab0ba 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -955,7 +955,8 @@ static int ads7846_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(ads7846_pm, ads7846_suspend, ads7846_resume);
-static int __devinit ads7846_setup_pendown(struct spi_device *spi, struct ads7846 *ts)
+static int __devinit ads7846_setup_pendown(struct spi_device *spi,
+ struct ads7846 *ts)
{
struct ads7846_platform_data *pdata = spi->dev.platform_data;
int err;
@@ -981,6 +982,9 @@ static int __devinit ads7846_setup_pendown(struct spi_device *spi, struct ads784
ts->gpio_pendown = pdata->gpio_pendown;
+ if (pdata->gpio_pendown_debounce)
+ gpio_set_debounce(pdata->gpio_pendown,
+ pdata->gpio_pendown_debounce);
} else {
dev_err(&spi->dev, "no get_pendown_state nor gpio_pendown?\n");
return -EINVAL;