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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-23 08:11:43 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-23 08:11:43 -0700
commit31f6e1bd3b58c9a67e5ea0c2d372fbf5fc9e326d (patch)
treeb0f75a9353f2e9a82c6839a4f507eeb40ffc5fc5 /drivers/input/touchscreen
parentad9ddd66c6e8a79630a975ff0bb8d45a11abe630 (diff)
parent230ffc8e348e7841b79fd7c659d16aa5d7ec8a69 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ads7846 - SPI_CPHA mode bugfix Input: ads7846 - document that it handles tsc2046 too Input: input-polldev - add module info Input: ucb1x00-ts - remove commented out code Input: ucb1400_ts - use sched_setscheduler() Input: ALPS - force stream mode Input: iforce - minor clean-ups Input: iforce - fix force feedback not working Input: adbhid - do not access input_dev->private directly Input: logips2pp - add type 72 (PS/2 TrackMan Marble)
Diffstat (limited to 'drivers/input/touchscreen')
-rw-r--r--drivers/input/touchscreen/Kconfig8
-rw-r--r--drivers/input/touchscreen/ads7846.c3
-rw-r--r--drivers/input/touchscreen/ucb1400_ts.c4
3 files changed, 8 insertions, 7 deletions
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 4f091800bfe..e5cca9bd040 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -12,17 +12,17 @@ menuconfig INPUT_TOUCHSCREEN
if INPUT_TOUCHSCREEN
config TOUCHSCREEN_ADS7846
- tristate "ADS 7846/7843 based touchscreens"
+ tristate "ADS7846/TSC2046 and ADS7843 based touchscreens"
depends on SPI_MASTER
depends on HWMON = n || HWMON
help
Say Y here if you have a touchscreen interface using the
- ADS7846 or ADS7843 controller, and your board-specific setup
- code includes that in its table of SPI devices.
+ ADS7846/TSC2046 or ADS7843 controller, and your board-specific
+ setup code includes that in its table of SPI devices.
If HWMON is selected, and the driver is told the reference voltage
on your board, you will also get hwmon interfaces for the voltage
- (and on ads7846, temperature) sensors of this chip.
+ (and on ads7846/tsc2046, temperature) sensors of this chip.
If unsure, say N (but it's safe to say "Y").
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 693e3b2a65a..1c9069cd3ba 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -39,6 +39,7 @@
/*
* This code has been heavily tested on a Nokia 770, and lightly
* tested on other ads7846 devices (OSK/Mistral, Lubbock).
+ * TSC2046 is just newer ads7846 silicon.
* Support for ads7843 tested on Atmel at91sam926x-EK.
* Support for ads7845 has only been stubbed in.
*
@@ -847,7 +848,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
* may not. So we stick to very-portable 8 bit words, both RX and TX.
*/
spi->bits_per_word = 8;
- spi->mode = SPI_MODE_1;
+ spi->mode = SPI_MODE_0;
err = spi_setup(spi);
if (err < 0)
return err;
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 6582816a047..f0cbcdb008e 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -288,9 +288,9 @@ static int ucb1400_ts_thread(void *_ucb)
struct ucb1400 *ucb = _ucb;
struct task_struct *tsk = current;
int valid = 0;
+ struct sched_param param = { .sched_priority = 1 };
- tsk->policy = SCHED_FIFO;
- tsk->rt_priority = 1;
+ sched_setscheduler(tsk, SCHED_FIFO, &param);
while (!kthread_should_stop()) {
unsigned int x, y, p;