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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 11:50:24 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 11:50:24 -0800
commitd68798374bcf5cd4a19105b86d96121651b3c8cb (patch)
tree5e7432adf2b61f1497a4c3138c969e8664c54b6e /include
parent412ecd7751a2653ab17df39a1dc3565a548633fd (diff)
parent2a598df595d33be0f12e37ef5df75eff13511d07 (diff)
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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: remove scan_keyb driver Input: i8042 - fix AUX IRQ delivery check Input: wistron - add support for Fujitsu-Siemens Amilo D88x0 Input: inport - use correct config option for ATIXL Input: HIL - handle erros from input_register_device() Input: tsdev - schedule removal Input: add Atlas button driver Input: ads7846 - be more compatible with the hwmon framework Input: ads7846 - detect pen up from GPIO state Input: ads7846 - select correct SPI mode Input: ads7846 - switch to using hrtimer Input: ads7846 - optionally leave Vref on during differential measurements Input: ads7846 - pluggable filtering logic Input: gpio-keys - keyboard driver for GPIO buttons Input: hid-ff - add support for Logitech Momo racing wheel Input: i8042 - really suppress ACK/NAK during panic blink Input: pc110pad - return proper error
Diffstat (limited to 'include')
-rw-r--r--include/asm-arm/hardware/gpio_keys.h17
-rw-r--r--include/linux/spi/ads7846.h12
2 files changed, 29 insertions, 0 deletions
diff --git a/include/asm-arm/hardware/gpio_keys.h b/include/asm-arm/hardware/gpio_keys.h
new file mode 100644
index 00000000000..2b217c7b931
--- /dev/null
+++ b/include/asm-arm/hardware/gpio_keys.h
@@ -0,0 +1,17 @@
+#ifndef _GPIO_KEYS_H
+#define _GPIO_KEYS_H
+
+struct gpio_keys_button {
+ /* Configuration parameters */
+ int keycode;
+ int gpio;
+ int active_low;
+ char *desc;
+};
+
+struct gpio_keys_platform_data {
+ struct gpio_keys_button *buttons;
+ int nbuttons;
+};
+
+#endif
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index adb3dafd33e..3387e44dfd1 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -5,9 +5,17 @@
*
* It's OK if the min/max values are zero.
*/
+enum ads7846_filter {
+ ADS7846_FILTER_OK,
+ ADS7846_FILTER_REPEAT,
+ ADS7846_FILTER_IGNORE,
+};
+
struct ads7846_platform_data {
u16 model; /* 7843, 7845, 7846. */
u16 vref_delay_usecs; /* 0 for external vref; etc */
+ int keep_vref_on:1; /* set to keep vref on for differential
+ * measurements as well */
u16 x_plate_ohms;
u16 y_plate_ohms;
@@ -21,5 +29,9 @@ struct ads7846_platform_data {
u16 debounce_rep; /* additional consecutive good readings
* required after the first two */
int (*get_pendown_state)(void);
+ int (*filter_init) (struct ads7846_platform_data *pdata,
+ void **filter_data);
+ int (*filter) (void *filter_data, int data_idx, int *val);
+ void (*filter_cleanup)(void *filter_data);
};