diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/input-event-codes.h | 1 | ||||
-rw-r--r-- | include/linux/input.h | 15 |
2 files changed, 11 insertions, 5 deletions
diff --git a/include/linux/input-event-codes.h b/include/linux/input-event-codes.h index 0d42d25..9771e4f 100644 --- a/include/linux/input-event-codes.h +++ b/include/linux/input-event-codes.h @@ -641,6 +641,7 @@ * e.g. teletext or data broadcast application (MHEG, MHP, HbbTV, etc.) */ #define KEY_DATA 0x277 +#define KEY_ONSCREEN_KEYBOARD 0x278 #define BTN_TRIGGER_HAPPY 0x2c0 #define BTN_TRIGGER_HAPPY1 0x2c0 diff --git a/include/linux/input.h b/include/linux/input.h index 6b4bace..c5c8bc4 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -59,9 +59,14 @@ struct input_id { * Note that input core does not clamp reported values to the * [minimum, maximum] limits, such task is left to userspace. * - * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in - * units per millimeter (units/mm), resolution for rotational axes - * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian. + * The default resolution for main axes (ABS_X, ABS_Y, ABS_Z) + * is reported in units per millimeter (units/mm), resolution + * for rotational axes (ABS_RX, ABS_RY, ABS_RZ) is reported + * in units per radian. + * When INPUT_PROP_ACCELEROMETER is set the resolution changes. + * The main axes (ABS_X, ABS_Y, ABS_Z) are then reported in + * in units per g (units/g) and in units per degree per second + * (units/deg/s) for rotational axes (ABS_RX, ABS_RY, ABS_RZ). */ struct input_absinfo { __s32 value; @@ -179,7 +184,7 @@ struct input_mask { * The default event mask for a client has all bits set, i.e. all events * are forwarded to the client. If the kernel is queried for an unknown * event type or if the receive buffer is larger than the number of - * event codes known to the kernel, the kernel may return zeroes for those + * event codes known to the kernel, the kernel returns all zeroes for those * codes. * * At maximum, codes_size bytes are copied. @@ -202,7 +207,7 @@ struct input_mask { * is unknown to the kernel, or if the number of event codes specified in * the mask is bigger than what is known to the kernel, the ioctl is still * accepted and applied. However, any unknown codes are left untouched and - * may be cleared. That means, the kernel always filters unknown codes + * stay cleared. That means, the kernel always filters unknown codes * regardless of what the client requests. If the new mask doesn't cover * all known event-codes, all remaining codes are automatically cleared and * thus filtered. |