diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/input.h | 3 | ||||
| -rw-r--r-- | include/linux/serio.h | 1 | ||||
| -rw-r--r-- | include/linux/spi/ads7846.h | 14 |
3 files changed, 17 insertions, 1 deletions
diff --git a/include/linux/input.h b/include/linux/input.h index 18c98b543030..e02c6a66b2ba 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -344,7 +344,8 @@ struct input_absinfo { #define KEY_BRIGHTNESSUP 225 #define KEY_MEDIA 226 -#define KEY_SWITCHVIDEOMODE 227 +#define KEY_SWITCHVIDEOMODE 227 /* Cycle between available video + outputs (Monitor/LCD/TV-out/etc) */ #define KEY_KBDILLUMTOGGLE 228 #define KEY_KBDILLUMDOWN 229 #define KEY_KBDILLUMUP 230 diff --git a/include/linux/serio.h b/include/linux/serio.h index d9377ce9ffd1..9f3825014674 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -210,5 +210,6 @@ static inline void serio_unpin_driver(struct serio *serio) #define SERIO_TOUCHRIGHT 0x32 #define SERIO_TOUCHWIN 0x33 #define SERIO_TAOSEVM 0x34 +#define SERIO_FUJITSU 0x35 #endif diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h index 3387e44dfd13..334d31411629 100644 --- a/include/linux/spi/ads7846.h +++ b/include/linux/spi/ads7846.h @@ -16,6 +16,20 @@ struct ads7846_platform_data { u16 vref_delay_usecs; /* 0 for external vref; etc */ int keep_vref_on:1; /* set to keep vref on for differential * measurements as well */ + + /* Settling time of the analog signals; a function of Vcc and the + * capacitance on the X/Y drivers. If set to non-zero, two samples + * are taken with settle_delay us apart, and the second one is used. + * ~150 uSec with 0.01uF caps. + */ + u16 settle_delay_usecs; + + /* If set to non-zero, after samples are taken this delay is applied + * and penirq is rechecked, to help avoid false events. This value + * is affected by the material used to build the touch layer. + */ + u16 penirq_recheck_delay_usecs; + u16 x_plate_ohms; u16 y_plate_ohms; |