| /linux/drivers/input/mouse/ |
| H A D | focaltech.c | 123 struct focaltech_finger_state *finger = &state->fingers[i]; in focaltech_report_state() local
124 bool active = finger->active && finger->valid; in focaltech_report_state()
135 clamped_x = clamp(finger->x, 0U, priv->x_max); in focaltech_report_state()
136 clamped_y = clamp(finger->y, 0U, priv->y_max); in focaltech_report_state()
178 unsigned int finger; in focaltech_process_abs_packet() local
180 finger = (packet[1] >> 4) - 1; in focaltech_process_abs_packet()
181 if (finger >= FOC_MAX_FINGERS) { in focaltech_process_abs_packet()
183 finger); in focaltech_process_abs_packet()
189 state->fingers[finger].x = ((packet[1] & 0xf) << 8) | packet[2]; in focaltech_process_abs_packet()
190 state->fingers[finger].y = (packet[3] << 8) | packet[4]; in focaltech_process_abs_packet()
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| /linux/drivers/input/touchscreen/ |
| H A D | surface3_spi.c | 67 struct surface3_ts_data_finger *finger) in surface3_spi_report_touch() argument
69 int st = finger->status & 0x01; in surface3_spi_report_touch()
73 get_unaligned_le16(&finger->tracking_id)); in surface3_spi_report_touch()
82 get_unaligned_le16(&finger->x)); in surface3_spi_report_touch()
85 get_unaligned_le16(&finger->y)); in surface3_spi_report_touch()
88 get_unaligned_le16(&finger->width)); in surface3_spi_report_touch()
91 get_unaligned_le16(&finger->height)); in surface3_spi_report_touch()
100 struct surface3_ts_data_finger *finger; in surface3_spi_process_touch() local
102 finger = (struct surface3_ts_data_finger *)&data[17 + in surface3_spi_process_touch()
111 if (finger->status & 0x10) in surface3_spi_process_touch()
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| H A D | ili210x.c | 48 bool (*parse_touch_data)(const u8 *data, unsigned int finger,
108 unsigned int finger, in ili210x_touchdata_to_coords() argument
112 if (!(touchdata[0] & BIT(finger))) in ili210x_touchdata_to_coords()
115 *x = get_unaligned_be16(touchdata + 1 + (finger * 4) + 0); in ili210x_touchdata_to_coords()
116 *y = get_unaligned_be16(touchdata + 1 + (finger * 4) + 2); in ili210x_touchdata_to_coords()
164 unsigned int finger, in ili211x_touchdata_to_coords() argument
170 data = get_unaligned_be32(touchdata + 1 + (finger * 4) + 0); in ili211x_touchdata_to_coords()
174 *x = ((touchdata[1 + (finger * 4) + 0] & 0xf0) << 4) | in ili211x_touchdata_to_coords()
175 touchdata[1 + (finger * 4) + 1]; in ili211x_touchdata_to_coords()
176 *y = ((touchdata[1 + (finger * 4) + 0] & 0x0f) << 8) | in ili211x_touchdata_to_coords()
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| H A D | zforce_ts.c | 208 static int zforce_scan_frequency(struct zforce_ts *ts, u16 idle, u16 finger, in zforce_scan_frequency() argument
214 (finger & 0xff), ((finger >> 8) & 0xff), in zforce_scan_frequency()
219 idle, finger, stylus); in zforce_scan_frequency()
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| /linux/Documentation/input/devices/ |
| H A D | sentelic.rst | 164 Bit5 => Valid bit, 0 means that the coordinate is invalid or finger up.
189 Bit5 => Valid bit, 0 means that the coordinate is invalid or finger up.
236 Sample sequence of Multi-finger, Multi-coordinate mode:
256 Bit5 => Valid bit, 0 means that the coordinate is invalid or finger up.
259 Bit4 => finger up/down information. 1: finger down, 0: finger up.
261 Bit2 => finger index, 0 is the first finger, 1 is the second finger.
283 Bit5 => Valid bit, 0 means that the coordinate is invalid or finger up.
286 Bit4 => finger up/down information. 1: finger down, 0: finger up.
288 Bit2 => finger index, 0 is the first finger, 1 is the second finger.
333 Sample sequence of Multi-finger, Multi-coordinate mode:
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| H A D | appletouch.rst | 32 will give additional functionalities, like acceleration, scrolling, 2 finger
33 tap for middle button mouse emulation, 3 finger tap for right button mouse
76 is not perfect. If finger movements are not recognized anymore, try reloading
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| H A D | ntrig.rst | 42 When the last finger is removed from the device, it sends a number of empty
44 erroneous disconnects, where the sensor may mistakenly not detect a finger that
79 where no finger was actually touching the screen.
110 a mechanism for filtering out ghosts in the form of an extra finger while
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| H A D | alps.rst | 174 bitmaps a given bit is set if there is a finger covering that position on the
176 data, although finger tracking is not possible. This packet also encodes the
390 OVF: 5th finger detected
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| /linux/Documentation/input/ |
| H A D | multi-touch-protocol.rst | 62 important. Event filtering and finger tracking is left to user space [#f3]_.
177 looking through a window at someone gently holding a finger against the
179 of the finger actually touching the glass, and one outer region formed by
180 the perimeter of the finger. The center of the touching region (a) is
181 ABS_MT_POSITION_X/Y and the center of the approaching finger (b) is
182 ABS_MT_TOOL_X/Y. The touch diameter is ABS_MT_TOUCH_MAJOR and the finger
183 diameter is ABS_MT_WIDTH_MAJOR. Now imagine the person pressing the finger
213 In addition to the MAJOR parameters, the oval shape of the touch and finger
217 direction of the finger ellipse is given by the vector (a - b).
223 finger or a pen or something else. Finally, the ABS_MT_TRACKING_ID event
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| /linux/net/netfilter/ |
| H A D | nfnetlink_osf.c | 222 f = &kf->finger; in nf_osf_match()
281 f = &kf->finger; in nf_osf_find()
330 memcpy(&kf->finger, f, sizeof(struct nf_osf_user_finger)); in nfnl_osf_add_callback()
333 if (memcmp(&sf->finger, f, sizeof(struct nf_osf_user_finger))) in nfnl_osf_add_callback()
370 if (memcmp(&sf->finger, f, sizeof(struct nf_osf_user_finger))) in nfnl_osf_remove_callback()
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-driver-hid-ntrig | 18 When the last finger is removed from the device, it sends a
21 sensor may mistakenly not detect a finger that is still present.
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| /linux/include/linux/netfilter/ |
| H A D | nfnetlink_osf.h | 21 struct nf_osf_user_finger finger; member
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| /linux/drivers/hid/ |
| H A D | hid-logitech-hidpp.c | 2319 struct hidpp_touchpad_raw_xy_finger *finger) in hidpp_touchpad_touch_event() argument
2324 finger->x = x_m << 6 | data[1]; in hidpp_touchpad_touch_event()
2325 finger->y = y_m << 6 | data[3]; in hidpp_touchpad_touch_event()
2327 finger->contact_type = data[0] >> 6; in hidpp_touchpad_touch_event()
2328 finger->contact_status = data[2] >> 6; in hidpp_touchpad_touch_event()
2330 finger->z = data[4]; in hidpp_touchpad_touch_event()
2331 finger->area = data[5]; in hidpp_touchpad_touch_event()
2332 finger->finger_id = data[6] >> 4; in hidpp_touchpad_touch_event()
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| H A D | wacom_sys.c | 445 bool finger = WACOM_FINGER_FIELD(field); in wacom_usage_mapping() local
456 else if (finger) in wacom_usage_mapping()
466 if (finger) { in wacom_usage_mapping()
477 if (finger) { in wacom_usage_mapping()
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| /linux/Documentation/driver-api/ |
| H A D | pin-control.rst | 398 a certain physical pin (ball, pad, finger, etc) for multiple mutually exclusive
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| /linux/Documentation/admin-guide/ |
| H A D | kernel-parameters.txt | 4105 [MOUSE] Maximum time between finger touching and
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