Now support the 22" display and its updated firmware, including touch
width and height.
The number of touches can now go up to 60, and our single touch emulation
will fail when there are more than 6-7 touches; further work is needed on
this.
Signed-off-by: Stephane Chatty <chatty@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
/*
* HID driver for 3M PCT multitouch panels
*
/*
* HID driver for 3M PCT multitouch panels
*
- * Copyright (c) 2009 Stephane Chatty <chatty@enac.fr>
+ * Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
#include "hid-ids.h"
struct mmm_finger {
#include "hid-ids.h"
struct mmm_finger {
__u8 rank;
bool touch, valid;
};
__u8 rank;
bool touch, valid;
};
/* touchscreen emulation */
hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
return 1;
/* touchscreen emulation */
hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
return 1;
+ case HID_DG_WIDTH:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TOUCH_MAJOR);
+ return 1;
+ case HID_DG_HEIGHT:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TOUCH_MINOR);
+ input_set_abs_params(hi->input, ABS_MT_ORIENTATION,
+ 1, 1, 0, 0);
+ return 1;
+ field->logical_maximum = 59;
hid_map_usage(hi, usage, bit, max,
EV_ABS, ABS_MT_TRACKING_ID);
return 1;
hid_map_usage(hi, usage, bit, max,
EV_ABS, ABS_MT_TRACKING_ID);
return 1;
/* this finger is just placeholder data, ignore */
} else if (f->touch) {
/* this finger is on the screen */
/* this finger is just placeholder data, ignore */
} else if (f->touch) {
/* this finger is on the screen */
+ int wide = (f->w > f->h);
input_event(input, EV_ABS, ABS_MT_TRACKING_ID, i);
input_event(input, EV_ABS, ABS_MT_POSITION_X, f->x);
input_event(input, EV_ABS, ABS_MT_POSITION_Y, f->y);
input_event(input, EV_ABS, ABS_MT_TRACKING_ID, i);
input_event(input, EV_ABS, ABS_MT_POSITION_X, f->x);
input_event(input, EV_ABS, ABS_MT_POSITION_Y, f->y);
+ input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
+ input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR,
+ wide ? f->w : f->h);
+ input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR,
+ wide ? f->h : f->w);
input_mt_sync(input);
/*
* touchscreen emulation: maintain the age rank
input_mt_sync(input);
/*
* touchscreen emulation: maintain the age rank
case HID_DG_CONFIDENCE:
md->valid = value;
break;
case HID_DG_CONFIDENCE:
md->valid = value;
break;
+ case HID_DG_WIDTH:
+ if (md->valid)
+ md->f[md->curid].w = value;
+ break;
+ case HID_DG_HEIGHT:
+ if (md->valid)
+ md->f[md->curid].h = value;
+ break;
case HID_DG_CONTACTID:
if (md->valid) {
md->curid = value;
case HID_DG_CONTACTID:
if (md->valid) {
md->curid = value;
static const struct hid_device_id mmm_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
static const struct hid_device_id mmm_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M2256) },
{ }
};
MODULE_DEVICE_TABLE(hid, mmm_devices);
{ }
};
MODULE_DEVICE_TABLE(hid, mmm_devices);
module_init(mmm_init);
module_exit(mmm_exit);
module_init(mmm_init);
module_exit(mmm_exit);
/* a list of devices for which there is a specialized driver on HID bus */
static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
/* a list of devices for which there is a specialized driver on HID bus */
static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M2256) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) },
#define USB_VENDOR_ID_3M 0x0596
#define USB_DEVICE_ID_3M1968 0x0500
#define USB_VENDOR_ID_3M 0x0596
#define USB_DEVICE_ID_3M1968 0x0500
+#define USB_DEVICE_ID_3M2256 0x0502
#define USB_VENDOR_ID_A4TECH 0x09da
#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
#define USB_VENDOR_ID_A4TECH 0x09da
#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006