* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (34 commits)
HID: roccat: Update sysfs attribute doc
HID: roccat: don't use #pragma pack
HID: roccat: Add support for Roccat Kone[+] v2
HID: roccat: reduce number of functions in kone and pyra drivers
HID: roccat: declare meaning of pack pragma usage in driver headers
HID: roccat: use class for char device for sysfs attribute creation
sysfs: Introducing binary attributes for struct class
HID: hidraw: add compatibility ioctl() for 32-bit applications.
HID: hid-picolcd: Fix memory leak in picolcd_debug_out_report()
HID: picolcd: fix misuse of logical operation in place of bitop
HID: usbhid: base runtime PM on modern API
HID: replace offsets values with their corresponding BTN_* defines
HID: hid-mosart: support suspend/resume
HID: hid-mosart: ignore buttons report
HID: hid-picolcd: don't use flush_scheduled_work()
HID: simplify an index check in hid_lookup_collection
HID: Hoist assigns from ifs
HID: Remove superfluous __inline__
HID: Use vzalloc for vmalloc/memset(,0...)
HID: Add and use hid_<level>: dev_<level> equivalents
...
Say Y here if you want to enable force feedback support for DragonRise Inc.
game controllers.
+ config HID_EMS_FF
+ tristate "EMS Production Inc. force feedback support"
+ depends on USB_HID
+ select INPUT_FF_MEMLESS
+ ---help---
+ Say Y here if you want to enable force feedback support for devices by
+ EMS Production Ltd.
+ Currently the following devices are known to be supported:
+ - Trio Linker Plus II
+
config HID_EGALAX
tristate "eGalax multi-touch panel"
depends on USB_HID
---help---
- Support for the eGalax dual-touch panel.
+ Support for the eGalax dual-touch panels, including the
+ Joojoo and Wetab tablets.
config HID_ELECOM
tristate "ELECOM BM084 bluetooth mouse"
---help---
Support for Roccat Kone mouse.
+ config HID_ROCCAT_KONEPLUS
+ tristate "Roccat Kone[+] mouse support"
+ depends on USB_HID
+ select HID_ROCCAT
+ ---help---
+ Support for Roccat Kone[+] mouse.
+
config HID_ROCCAT_PYRA
tristate "Roccat Pyra mouse support"
depends on USB_HID
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/usb.h>
+#include <linux/input/mt.h>
MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
MODULE_DESCRIPTION("3M PCT multitouch panels");
#include "hid-ids.h"
#define MAX_SLOTS 60
-#define MAX_TRKID USHRT_MAX
-#define MAX_EVENTS 360
/* estimated signal-to-noise ratios */
#define SN_MOVE 2048
struct mmm_finger {
__s32 x, y, w, h;
- __u16 id;
- bool prev_touch;
bool touch, valid;
};
struct mmm_data {
struct mmm_finger f[MAX_SLOTS];
- __u16 id;
__u8 curid;
__u8 nexp, nreal;
bool touch, valid;
0, 1, 0, 0);
return 1;
case HID_DG_CONTACTID:
- field->logical_maximum = MAX_TRKID;
- hid_map_usage(hi, usage, bit, max,
- EV_ABS, ABS_MT_TRACKING_ID);
- input_set_abs_params(hi->input, ABS_MT_TRACKING_ID,
- 0, MAX_TRKID, 0, 0);
- if (!hi->input->mt)
- input_mt_create_slots(hi->input, MAX_SLOTS);
- input_set_events_per_packet(hi->input, MAX_EVENTS);
+ input_mt_init_slots(hi->input, MAX_SLOTS);
return 1;
}
/* let hid-input decide for the others */
*/
static void mmm_filter_event(struct mmm_data *md, struct input_dev *input)
{
- struct mmm_finger *oldest = 0;
int i;
for (i = 0; i < MAX_SLOTS; ++i) {
struct mmm_finger *f = &md->f[i];
continue;
}
input_mt_slot(input, i);
+ input_mt_report_slot_state(input, MT_TOOL_FINGER, f->touch);
if (f->touch) {
/* this finger is on the screen */
int wide = (f->w > f->h);
int major = max(f->w, f->h) >> 1;
int minor = min(f->w, f->h) >> 1;
- if (!f->prev_touch)
- f->id = md->id++;
- input_event(input, EV_ABS, ABS_MT_TRACKING_ID, f->id);
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, major);
input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor);
- /* touchscreen emulation: pick the oldest contact */
- if (!oldest || ((f->id - oldest->id) & (SHRT_MAX + 1)))
- oldest = f;
- } else {
- /* this finger took off the screen */
- input_event(input, EV_ABS, ABS_MT_TRACKING_ID, -1);
}
- f->prev_touch = f->touch;
f->valid = 0;
}
- /* touchscreen emulation */
- if (oldest) {
- input_event(input, EV_KEY, BTN_TOUCH, 1);
- input_event(input, EV_ABS, ABS_X, oldest->x);
- input_event(input, EV_ABS, ABS_Y, oldest->y);
- } else {
- input_event(input, EV_KEY, BTN_TOUCH, 0);
- }
+ input_mt_report_pointer_emulation(input, true);
input_sync(input);
}
md = kzalloc(sizeof(struct mmm_data), GFP_KERNEL);
if (!md) {
- dev_err(&hdev->dev, "cannot allocate 3M data\n");
+ hid_err(hdev, "cannot allocate 3M data\n");
return -ENOMEM;
}
hid_set_drvdata(hdev, md);
* any later version.
*/
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/init.h>
if (report_enum->report_id_hash[id])
return report_enum->report_id_hash[id];
- if (!(report = kzalloc(sizeof(struct hid_report), GFP_KERNEL)))
+ report = kzalloc(sizeof(struct hid_report), GFP_KERNEL);
+ if (!report)
return NULL;
if (id != 0)
return NULL;
}
- if (!(field = kzalloc(sizeof(struct hid_field) + usages * sizeof(struct hid_usage)
- + values * sizeof(unsigned), GFP_KERNEL))) return NULL;
+ field = kzalloc((sizeof(struct hid_field) +
+ usages * sizeof(struct hid_usage) +
+ values * sizeof(unsigned)), GFP_KERNEL);
+ if (!field)
+ return NULL;
field->index = report->maxfield++;
report->field[field->index] = field;
static unsigned hid_lookup_collection(struct hid_parser *parser, unsigned type)
{
+ struct hid_collection *collection = parser->device->collection;
int n;
- for (n = parser->collection_stack_ptr - 1; n >= 0; n--)
- if (parser->device->collection[parser->collection_stack[n]].type == type)
- return parser->device->collection[parser->collection_stack[n]].usage;
+
+ for (n = parser->collection_stack_ptr - 1; n >= 0; n--) {
+ unsigned index = parser->collection_stack[n];
+ if (collection[index].type == type)
+ return collection[index].usage;
+ }
return 0; /* we know nothing about this usage type */
}
unsigned offset;
int i;
- if (!(report = hid_register_report(parser->device, report_type, parser->global.report_id))) {
+ report = hid_register_report(parser->device, report_type, parser->global.report_id);
+ if (!report) {
dbg_hid("hid_register_report failed\n");
return -1;
}
usages = max_t(int, parser->local.usage_index, parser->global.report_count);
- if ((field = hid_register_field(report, usages, parser->global.report_count)) == NULL)
+ field = hid_register_field(report, usages, parser->global.report_count);
+ if (!field)
return 0;
field->physical = hid_lookup_collection(parser, HID_COLLECTION_PHYSICAL);
return -ENOMEM;
device->rsize = size;
- parser = vmalloc(sizeof(struct hid_parser));
+ parser = vzalloc(sizeof(struct hid_parser));
if (!parser) {
ret = -ENOMEM;
goto err;
}
- memset(parser, 0, sizeof(struct hid_parser));
parser->device = device;
end = start + size;
if (dispatch_type[item.type](parser, &item)) {
dbg_hid("item %u %u %u %u parsing failed\n",
- item.format, (unsigned)item.size, (unsigned)item.type, (unsigned)item.tag);
+ item.format, (unsigned)item.size,
+ (unsigned)item.type, (unsigned)item.tag);
goto err;
}
* Search linux-kernel and linux-usb-devel archives for "hid-core extract".
*/
- static __inline__ __u32 extract(__u8 *report, unsigned offset, unsigned n)
+ static __u32 extract(const struct hid_device *hid, __u8 *report,
+ unsigned offset, unsigned n)
{
u64 x;
if (n > 32)
- printk(KERN_WARNING "HID: extract() called with n (%d) > 32! (%s)\n",
- n, current->comm);
+ hid_warn(hid, "extract() called with n (%d) > 32! (%s)\n",
+ n, current->comm);
report += offset >> 3; /* adjust byte index */
offset &= 7; /* now only need bit offset into one byte */
* endianness of register values by considering a register
* a "cached" copy of the little endiad bit stream.
*/
- static __inline__ void implement(__u8 *report, unsigned offset, unsigned n, __u32 value)
+ static void implement(const struct hid_device *hid, __u8 *report,
+ unsigned offset, unsigned n, __u32 value)
{
u64 x;
u64 m = (1ULL << n) - 1;
if (n > 32)
- printk(KERN_WARNING "HID: implement() called with n (%d) > 32! (%s)\n",
- n, current->comm);
+ hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n",
+ __func__, n, current->comm);
if (value > m)
- printk(KERN_WARNING "HID: implement() called with too large value %d! (%s)\n",
- value, current->comm);
+ hid_warn(hid, "%s() called with too large value %d! (%s)\n",
+ __func__, value, current->comm);
WARN_ON(value > m);
value &= m;
* Search an array for a value.
*/
- static __inline__ int search(__s32 *array, __s32 value, unsigned n)
+ static int search(__s32 *array, __s32 value, unsigned n)
{
while (n--) {
if (*array++ == value)
__s32 max = field->logical_maximum;
__s32 *value;
- if (!(value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC)))
+ value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC);
+ if (!value)
return;
for (n = 0; n < count; n++) {
- value[n] = min < 0 ? snto32(extract(data, offset + n * size, size), size) :
- extract(data, offset + n * size, size);
+ value[n] = min < 0 ?
+ snto32(extract(hid, data, offset + n * size, size),
+ size) :
+ extract(hid, data, offset + n * size, size);
- if (!(field->flags & HID_MAIN_ITEM_VARIABLE) /* Ignore report if ErrorRollOver */
- && value[n] >= min && value[n] <= max
- && field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
- goto exit;
+ /* Ignore report if ErrorRollOver */
+ if (!(field->flags & HID_MAIN_ITEM_VARIABLE) &&
+ value[n] >= min && value[n] <= max &&
+ field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
+ goto exit;
}
for (n = 0; n < count; n++) {
* Output the field into the report.
*/
- static void hid_output_field(struct hid_field *field, __u8 *data)
+ static void hid_output_field(const struct hid_device *hid,
+ struct hid_field *field, __u8 *data)
{
unsigned count = field->report_count;
unsigned offset = field->report_offset;
for (n = 0; n < count; n++) {
if (field->logical_minimum < 0) /* signed values */
- implement(data, offset + n * size, size, s32ton(field->value[n], size));
+ implement(hid, data, offset + n * size, size,
+ s32ton(field->value[n], size));
else /* unsigned values */
- implement(data, offset + n * size, size, field->value[n]);
+ implement(hid, data, offset + n * size, size,
+ field->value[n]);
}
}
memset(data, 0, ((report->size - 1) >> 3) + 1);
for (n = 0; n < report->maxfield; n++)
- hid_output_field(report->field[n], data);
+ hid_output_field(report->device, report->field[n], data);
}
EXPORT_SYMBOL_GPL(hid_output_report);
hdev->claimed |= HID_CLAIMED_HIDRAW;
if (!hdev->claimed) {
- dev_err(&hdev->dev, "claimed by neither input, hiddev nor "
- "hidraw\n");
+ hid_err(hdev, "claimed by neither input, hiddev nor hidraw\n");
return -ENODEV;
}
bus = "<UNKNOWN>";
}
- dev_info(&hdev->dev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
- buf, bus, hdev->version >> 8, hdev->version & 0xff,
- type, hdev->name, hdev->phys);
+ hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
+ buf, bus, hdev->version >> 8, hdev->version & 0xff,
+ type, hdev->name, hdev->phys);
return 0;
}
EXPORT_SYMBOL_GPL(hid_disconnect);
/* a list of devices for which there is a specialized driver on HID bus */
- static const struct hid_device_id hid_blacklist[] = {
+ static const struct hid_device_id hid_have_special_driver[] = {
{ 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_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) },
{ HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
if (!hid_match_device(hdev, hdrv))
return 0;
- /* generic wants all non-blacklisted */
+ /* generic wants all that don't have specialized driver */
if (!strncmp(hdrv->name, "generic-", 8))
- return !hid_match_id(hdev, hid_blacklist);
+ return !hid_match_id(hdev, hid_have_special_driver);
return 1;
}
{ HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x0004) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
{ }
int ret;
if (hid_debug)
- printk(KERN_WARNING "HID: hid_debug is now used solely for parser and driver debugging.\n"
- "HID: debugfs is now used for inspecting the device (report descriptor, reports)\n");
+ pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
+ "debugfs is now used for inspecting the device (report descriptor, reports)\n");
ret = bus_register(&hid_bus_type);
if (ret) {
- printk(KERN_ERR "HID: can't register hid bus\n");
+ pr_err("can't register hid bus\n");
goto err;
}
* HID driver for eGalax dual-touch panels
*
* Copyright (c) 2010 Stephane Chatty <chatty@enac.fr>
+ * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se>
+ * Copyright (c) 2010 Canonical, Ltd.
*
*/
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/usb.h>
+#include <linux/input/mt.h>
#include <linux/slab.h>
#include "usbhid/usbhid.h"
#include "hid-ids.h"
+#define MAX_SLOTS 2
+
+/* estimated signal-to-noise ratios */
+#define SN_MOVE 4096
+#define SN_PRESSURE 32
+
struct egalax_data {
- __u16 x, y, z;
- __u8 id;
- bool first; /* is this the first finger in the frame? */
- bool valid; /* valid finger data, or just placeholder? */
- bool activity; /* at least one active finger previously? */
- __u16 lastx, lasty, lastz; /* latest valid (x, y, z) in the frame */
+ int valid;
+ int slot;
+ int touch;
+ int x, y, z;
};
+static void set_abs(struct input_dev *input, unsigned int code,
+ struct hid_field *field, int snratio)
+{
+ int fmin = field->logical_minimum;
+ int fmax = field->logical_maximum;
+ int fuzz = snratio ? (fmax - fmin) / snratio : 0;
+ input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
+}
+
static int egalax_input_mapping(struct hid_device *hdev, struct hid_input *hi,
struct hid_field *field, struct hid_usage *usage,
unsigned long **bit, int *max)
{
+ struct input_dev *input = hi->input;
+
switch (usage->hid & HID_USAGE_PAGE) {
case HID_UP_GENDESK:
switch (usage->hid) {
case HID_GD_X:
+ field->logical_maximum = 32760;
hid_map_usage(hi, usage, bit, max,
EV_ABS, ABS_MT_POSITION_X);
+ set_abs(input, ABS_MT_POSITION_X, field, SN_MOVE);
/* touchscreen emulation */
- input_set_abs_params(hi->input, ABS_X,
- field->logical_minimum,
- field->logical_maximum, 0, 0);
+ set_abs(input, ABS_X, field, SN_MOVE);
return 1;
case HID_GD_Y:
+ field->logical_maximum = 32760;
hid_map_usage(hi, usage, bit, max,
EV_ABS, ABS_MT_POSITION_Y);
+ set_abs(input, ABS_MT_POSITION_Y, field, SN_MOVE);
/* touchscreen emulation */
- input_set_abs_params(hi->input, ABS_Y,
- field->logical_minimum,
- field->logical_maximum, 0, 0);
+ set_abs(input, ABS_Y, field, SN_MOVE);
return 1;
}
return 0;
case HID_DG_TIPSWITCH:
/* touchscreen emulation */
hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
+ input_set_capability(input, EV_KEY, BTN_TOUCH);
return 1;
case HID_DG_INRANGE:
case HID_DG_CONFIDENCE:
case HID_DG_CONTACTMAX:
return -1;
case HID_DG_CONTACTID:
- hid_map_usage(hi, usage, bit, max,
- EV_ABS, ABS_MT_TRACKING_ID);
+ input_mt_init_slots(input, MAX_SLOTS);
return 1;
case HID_DG_TIPPRESSURE:
+ field->logical_minimum = 0;
hid_map_usage(hi, usage, bit, max,
EV_ABS, ABS_MT_PRESSURE);
+ set_abs(input, ABS_MT_PRESSURE, field, SN_PRESSURE);
/* touchscreen emulation */
- input_set_abs_params(hi->input, ABS_PRESSURE,
- field->logical_minimum,
- field->logical_maximum, 0, 0);
+ set_abs(input, ABS_PRESSURE, field, SN_PRESSURE);
return 1;
}
return 0;
struct hid_field *field, struct hid_usage *usage,
unsigned long **bit, int *max)
{
+ /* tell hid-input to skip setup of these event types */
if (usage->type == EV_KEY || usage->type == EV_ABS)
- clear_bit(usage->code, *bit);
-
- return 0;
+ set_bit(usage->type, hi->input->evbit);
+ return -1;
}
/*
*/
static void egalax_filter_event(struct egalax_data *td, struct input_dev *input)
{
- td->first = !td->first; /* touchscreen emulation */
-
- if (td->valid) {
- /* emit multitouch events */
- input_event(input, EV_ABS, ABS_MT_TRACKING_ID, td->id);
- input_event(input, EV_ABS, ABS_MT_POSITION_X, td->x >> 3);
- input_event(input, EV_ABS, ABS_MT_POSITION_Y, td->y >> 3);
+ input_mt_slot(input, td->slot);
+ input_mt_report_slot_state(input, MT_TOOL_FINGER, td->touch);
+ if (td->touch) {
+ input_event(input, EV_ABS, ABS_MT_POSITION_X, td->x);
+ input_event(input, EV_ABS, ABS_MT_POSITION_Y, td->y);
input_event(input, EV_ABS, ABS_MT_PRESSURE, td->z);
-
- input_mt_sync(input);
-
- /*
- * touchscreen emulation: store (x, y) as
- * the last valid values in this frame
- */
- td->lastx = td->x;
- td->lasty = td->y;
- td->lastz = td->z;
- }
-
- /*
- * touchscreen emulation: if this is the second finger and at least
- * one in this frame is valid, the latest valid in the frame is
- * the oldest on the panel, the one we want for single touch
- */
- if (!td->first && td->activity) {
- input_event(input, EV_ABS, ABS_X, td->lastx >> 3);
- input_event(input, EV_ABS, ABS_Y, td->lasty >> 3);
- input_event(input, EV_ABS, ABS_PRESSURE, td->lastz);
- }
-
- if (!td->valid) {
- /*
- * touchscreen emulation: if the first finger is invalid
- * and there previously was finger activity, this is a release
- */
- if (td->first && td->activity) {
- input_event(input, EV_KEY, BTN_TOUCH, 0);
- td->activity = false;
- }
- return;
- }
-
-
- /* touchscreen emulation: if no previous activity, emit touch event */
- if (!td->activity) {
- input_event(input, EV_KEY, BTN_TOUCH, 1);
- td->activity = true;
}
+ input_mt_report_pointer_emulation(input, true);
}
-
static int egalax_event(struct hid_device *hid, struct hid_field *field,
struct hid_usage *usage, __s32 value)
{
* uses a standard parallel multitouch protocol (product ID ==
* 48xx). The second is capacitive and uses an unusual "serial"
* protocol with a different message for each multitouch finger
- * (product ID == 72xx). We do not yet generate a correct event
- * sequence for the capacitive/serial protocol.
+ * (product ID == 72xx).
*/
if (hid->claimed & HID_CLAIMED_INPUT) {
struct input_dev *input = field->hidinput->input;
switch (usage->hid) {
case HID_DG_INRANGE:
+ td->valid = value;
+ break;
case HID_DG_CONFIDENCE:
/* avoid interference from generic hidinput handling */
break;
case HID_DG_TIPSWITCH:
- td->valid = value;
+ td->touch = value;
break;
case HID_DG_TIPPRESSURE:
td->z = value;
break;
case HID_DG_CONTACTID:
- td->id = value;
+ td->slot = clamp_val(value, 0, MAX_SLOTS - 1);
break;
case HID_GD_X:
td->x = value;
case HID_GD_Y:
td->y = value;
/* this is the last field in a finger */
- egalax_filter_event(td, input);
+ if (td->valid)
+ egalax_filter_event(td, input);
break;
case HID_DG_CONTACTCOUNT:
/* touch emulation: this is the last field in a frame */
- td->first = false;
break;
default:
td = kzalloc(sizeof(struct egalax_data), GFP_KERNEL);
if (!td) {
- dev_err(&hdev->dev, "cannot allocate eGalax data\n");
+ hid_err(hdev, "cannot allocate eGalax data\n");
return -ENOMEM;
}
hid_set_drvdata(hdev, td);
USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+ USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+ USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+ USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) },
{ }
};
MODULE_DEVICE_TABLE(hid, egalax_devices);
#define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI 0x0236
#define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO 0x0237
#define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS 0x0238
+ #define USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI 0x023f
+ #define USB_DEVICE_ID_APPLE_WELLSPRING4_ISO 0x0240
+ #define USB_DEVICE_ID_APPLE_WELLSPRING4_JIS 0x0241
+ #define USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI 0x0242
+ #define USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO 0x0243
+ #define USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS 0x0244
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI 0x0239
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO 0x023a
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b
#define USB_VENDOR_ID_CHICONY 0x04f2
#define USB_DEVICE_ID_CHICONY_TACTICAL_PAD 0x0418
#define USB_DEVICE_ID_CHICONY_MULTI_TOUCH 0xb19d
+ #define USB_DEVICE_ID_CHICONY_WIRELESS 0x0618
#define USB_VENDOR_ID_CIDC 0x1677
#define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER 0x0001
#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH 0x480d
#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1 0x720c
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2 0x72a1
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3 0x480e
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4 0x726b
#define USB_VENDOR_ID_ELECOM 0x056e
#define USB_DEVICE_ID_ELECOM_BM084 0x0061
+#define USB_VENDOR_ID_DREAM_CHEEKY 0x1d34
+
#define USB_VENDOR_ID_ELO 0x04E7
#define USB_DEVICE_ID_ELO_TS2700 0x0020
+ #define USB_VENDOR_ID_EMS 0x2006
+ #define USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II 0x0118
+
#define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
#define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
#define USB_VENDOR_ID_ROCCAT 0x1e7d
#define USB_DEVICE_ID_ROCCAT_KONE 0x2ced
+ #define USB_DEVICE_ID_ROCCAT_KONEPLUS 0x2d51
#define USB_DEVICE_ID_ROCCAT_PYRA_WIRED 0x2c24
#define USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS 0x2cf6
struct class_attribute *class_attrs;
struct device_attribute *dev_attrs;
+ struct bin_attribute *dev_bin_attrs;
struct kobject *dev_kobj;
int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
static inline void device_enable_async_suspend(struct device *dev)
{
- if (dev->power.status == DPM_ON)
+ if (!dev->power.in_suspend)
dev->power.async_suspend = true;
}
static inline void device_disable_async_suspend(struct device *dev)
{
- if (dev->power.status == DPM_ON)
+ if (!dev->power.in_suspend)
dev->power.async_suspend = false;
}
git.openpandora.org / pandora-kernel.git / commitdiff