diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 22:50:24 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 22:50:24 +0300 |
| commit | d68798374bcf5cd4a19105b86d96121651b3c8cb (patch) | |
| tree | 5e7432adf2b61f1497a4c3138c969e8664c54b6e /include/linux | |
| parent | 412ecd7751a2653ab17df39a1dc3565a548633fd (diff) | |
| parent | 2a598df595d33be0f12e37ef5df75eff13511d07 (diff) | |
| download | linux-d68798374bcf5cd4a19105b86d96121651b3c8cb.tar.xz | |
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/linux')
| -rw-r--r-- | include/linux/spi/ads7846.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h index adb3dafd33e9..3387e44dfd13 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); }; |