Support for 3M PCT touch screens.
config HID_A4TECH
- tristate "A4 tech mice" if EMBEDDED
+ tristate "A4 tech mice" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for A4 tech X5 and WOP-35 / Trust 450L mice.
- config HID_ACRUX_FF
- tristate "ACRUX force feedback"
+ config HID_ACRUX
+ tristate "ACRUX game controller support"
depends on USB_HID
+ ---help---
+ Say Y here if you want to enable support for ACRUX game controllers.
+
+ config HID_ACRUX_FF
+ tristate "ACRUX force feedback support"
+ depends on HID_ACRUX
select INPUT_FF_MEMLESS
---help---
Say Y here if you want to enable force feedback support for ACRUX
game controllers.
config HID_APPLE
- tristate "Apple {i,Power,Mac}Books" if EMBEDDED
+ tristate "Apple {i,Power,Mac}Books" if EXPERT
depends on (USB_HID || BT_HIDP)
- default !EMBEDDED
+ default !EXPERT
---help---
Support for some Apple devices which less or more break
HID specification.
MacBooks, MacBook Pros and Apple Aluminum.
config HID_BELKIN
- tristate "Belkin Flip KVM and Wireless keyboard" if EMBEDDED
+ tristate "Belkin Flip KVM and Wireless keyboard" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for Belkin Flip KVM and Wireless keyboard.
Support for Cando dual touch panel.
config HID_CHERRY
- tristate "Cherry Cymotion keyboard" if EMBEDDED
+ tristate "Cherry Cymotion keyboard" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for Cherry Cymotion keyboard.
config HID_CHICONY
- tristate "Chicony Tactical pad" if EMBEDDED
+ tristate "Chicony Tactical pad" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for Chicony Tactical pad.
and some additional multimedia keys.
config HID_CYPRESS
- tristate "Cypress mouse and barcode readers" if EMBEDDED
+ tristate "Cypress mouse and barcode readers" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for cypress mouse and barcode readers.
tristate "DragonRise Inc. game controller"
depends on USB_HID
---help---
- Say Y here if you have DragonRise Inc.game controllers.
+ Say Y here if you have DragonRise Inc. game controllers.
+ These might be branded as:
+ - Tesun USB-703
+ - Media-tech MT1504 "Rogue"
+ - DVTech JS19 "Gear"
+ - Defender Game Master
config DRAGONRISE_FF
bool "DragonRise Inc. force feedback"
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 panels, including the
- Joojoo and Wetab tablets.
-
config HID_ELECOM
tristate "ELECOM BM084 bluetooth mouse"
depends on BT_HIDP
Support for the ELECOM BM084 (bluetooth mouse).
config HID_EZKEY
- tristate "Ezkey BTC 8193 keyboard" if EMBEDDED
+ tristate "Ezkey BTC 8193 keyboard" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for Ezkey BTC 8193 keyboard.
+ config HID_KEYTOUCH
+ tristate "Keyoutch HID devices"
+ depends on USB_HID
+ ---help---
+ Support for Keytouch HID devices not fully compliant with
+ the specification. Currently supported:
+ - Keytouch IEC 60945
+
config HID_KYE
- tristate "Kye/Genius Ergo Mouse" if EMBEDDED
+ tristate "Kye/Genius Ergo Mouse" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for Kye/Genius Ergo Mouse.
Support for Twinhan IR remote control.
config HID_KENSINGTON
- tristate "Kensington Slimblade Trackball" if EMBEDDED
+ tristate "Kensington Slimblade Trackball" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for Kensington Slimblade Trackball.
+ config HID_LCPOWER
+ tristate "LC-Power"
+ depends on USB_HID
+ ---help---
+ Support for LC-Power RC1000MCE RF remote control.
+
config HID_LOGITECH
- tristate "Logitech devices" if EMBEDDED
+ tristate "Logitech devices" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for Logitech devices that are not fully compliant with HID standard.
Apple Wireless "Magic" Mouse.
config HID_MICROSOFT
- tristate "Microsoft non-fully HID-compliant devices" if EMBEDDED
+ tristate "Microsoft non-fully HID-compliant devices" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for Microsoft devices that are not fully compliant with HID standard.
Support for MosArt dual-touch panels.
config HID_MONTEREY
- tristate "Monterey Genius KB29E keyboard" if EMBEDDED
+ tristate "Monterey Genius KB29E keyboard" if EXPERT
depends on USB_HID
- default !EMBEDDED
+ default !EXPERT
---help---
Support for Monterey Genius KB29E.
Say Y here if you have one of the following devices:
- Cypress TrueTouch panels
- Hanvon dual touch panels
+ - IrTouch Infrared USB panels
- Pixcir dual touch panels
- 'Sensing Win7-TwoFinger' panel by GeneralTouch
+ - eGalax dual-touch panels, including the
+ Joojoo and Wetab tablets
If unsure, say N.
Support for N-Trig touch screen.
config HID_ORTEK
- tristate "Ortek WKB-2000 wireless keyboard and mouse trackpad"
+ tristate "Ortek PKB-1700/WKB-2000 wireless keyboard and mouse trackpad"
depends on USB_HID
---help---
- Support for Ortek WKB-2000 wireless keyboard + mouse trackpad.
+ Support for Ortek PKB-1700/WKB-2000 wireless keyboard + mouse trackpad.
config HID_PANTHERLORD
tristate "Pantherlord/GreenAsia game controller"
- IR
config HID_PICOLCD_FB
- bool "Framebuffer support" if EMBEDDED
- default !EMBEDDED
+ bool "Framebuffer support" if EXPERT
+ default !EXPERT
depends on HID_PICOLCD
depends on HID_PICOLCD=FB || FB=y
select FB_DEFERRED_IO
frambuffer device.
config HID_PICOLCD_BACKLIGHT
- bool "Backlight control" if EMBEDDED
- default !EMBEDDED
+ bool "Backlight control" if EXPERT
+ default !EXPERT
depends on HID_PICOLCD
depends on HID_PICOLCD=BACKLIGHT_CLASS_DEVICE || BACKLIGHT_CLASS_DEVICE=y
---help---
class.
config HID_PICOLCD_LCD
- bool "Contrast control" if EMBEDDED
- default !EMBEDDED
+ bool "Contrast control" if EXPERT
+ default !EXPERT
depends on HID_PICOLCD
depends on HID_PICOLCD=LCD_CLASS_DEVICE || LCD_CLASS_DEVICE=y
---help---
Provide access to PicoLCD's LCD contrast via lcd class.
config HID_PICOLCD_LEDS
- bool "GPO via leds class" if EMBEDDED
- default !EMBEDDED
+ bool "GPO via leds class" if EXPERT
+ default !EXPERT
depends on HID_PICOLCD
depends on HID_PICOLCD=LEDS_CLASS || LEDS_CLASS=y
---help---
Say Y here if you have a Roccat mouse or keyboard and want OSD or
macro execution support.
+ config HID_ROCCAT_COMMON
+ tristate
+
+ config HID_ROCCAT_ARVO
+ tristate "Roccat Arvo keyboard support"
+ depends on USB_HID
+ select HID_ROCCAT
+ select HID_ROCCAT_COMMON
+ ---help---
+ Support for Roccat Arvo keyboard.
+
config HID_ROCCAT_KONE
tristate "Roccat Kone Mouse support"
depends on USB_HID
select HID_ROCCAT
+ select HID_ROCCAT_COMMON
---help---
Support for Roccat Kone mouse.
tristate "Roccat Kone[+] mouse support"
depends on USB_HID
select HID_ROCCAT
+ select HID_ROCCAT_COMMON
---help---
Support for Roccat Kone[+] mouse.
+ config HID_ROCCAT_KOVAPLUS
+ tristate "Roccat Kova[+] mouse support"
+ depends on USB_HID
+ select HID_ROCCAT
+ select HID_ROCCAT_COMMON
+ ---help---
+ Support for Roccat Kova[+] mouse.
+
config HID_ROCCAT_PYRA
tristate "Roccat Pyra mouse support"
depends on USB_HID
select HID_ROCCAT
+ select HID_ROCCAT_COMMON
---help---
Support for Roccat Pyra mouse.
#include <linux/file.h>
#include <linux/init.h>
#include <linux/wait.h>
+ #include <linux/mutex.h>
#include <net/sock.h>
#include <linux/input.h>
session->leds = newleds;
- if (!(skb = alloc_skb(3, GFP_ATOMIC))) {
+ skb = alloc_skb(3, GFP_ATOMIC);
+ if (!skb) {
BT_ERR("Can't allocate memory for new frame");
return -ENOMEM;
}
BT_DBG("session %p data %p size %d", session, data, size);
- if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) {
+ skb = alloc_skb(size + 1, GFP_ATOMIC);
+ if (!skb) {
BT_ERR("Can't allocate memory for new frame");
return -ENOMEM;
}
BT_DBG("session %p hid %p data %p size %d", session, session->hid, data, size);
- if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) {
+ skb = alloc_skb(size + 1, GFP_ATOMIC);
+ if (!skb) {
BT_ERR("Can't allocate memory for new frame");
return -ENOMEM;
}
return hidp_queue_report(session, buf, rsize);
}
+ static int hidp_get_raw_report(struct hid_device *hid,
+ unsigned char report_number,
+ unsigned char *data, size_t count,
+ unsigned char report_type)
+ {
+ struct hidp_session *session = hid->driver_data;
+ struct sk_buff *skb;
+ size_t len;
+ int numbered_reports = hid->report_enum[report_type].numbered;
+
+ switch (report_type) {
+ case HID_FEATURE_REPORT:
+ report_type = HIDP_TRANS_GET_REPORT | HIDP_DATA_RTYPE_FEATURE;
+ break;
+ case HID_INPUT_REPORT:
+ report_type = HIDP_TRANS_GET_REPORT | HIDP_DATA_RTYPE_INPUT;
+ break;
+ case HID_OUTPUT_REPORT:
+ report_type = HIDP_TRANS_GET_REPORT | HIDP_DATA_RTYPE_OUPUT;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (mutex_lock_interruptible(&session->report_mutex))
+ return -ERESTARTSYS;
+
+ /* Set up our wait, and send the report request to the device. */
+ session->waiting_report_type = report_type & HIDP_DATA_RTYPE_MASK;
+ session->waiting_report_number = numbered_reports ? report_number : -1;
+ set_bit(HIDP_WAITING_FOR_RETURN, &session->flags);
+ data[0] = report_number;
+ if (hidp_send_ctrl_message(hid->driver_data, report_type, data, 1))
+ goto err_eio;
+
+ /* Wait for the return of the report. The returned report
+ gets put in session->report_return. */
+ while (test_bit(HIDP_WAITING_FOR_RETURN, &session->flags)) {
+ int res;
+
+ res = wait_event_interruptible_timeout(session->report_queue,
+ !test_bit(HIDP_WAITING_FOR_RETURN, &session->flags),
+ 5*HZ);
+ if (res == 0) {
+ /* timeout */
+ goto err_eio;
+ }
+ if (res < 0) {
+ /* signal */
+ goto err_restartsys;
+ }
+ }
+
+ skb = session->report_return;
+ if (skb) {
+ len = skb->len < count ? skb->len : count;
+ memcpy(data, skb->data, len);
+
+ kfree_skb(skb);
+ session->report_return = NULL;
+ } else {
+ /* Device returned a HANDSHAKE, indicating protocol error. */
+ len = -EIO;
+ }
+
+ clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags);
+ mutex_unlock(&session->report_mutex);
+
+ return len;
+
+ err_restartsys:
+ clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags);
+ mutex_unlock(&session->report_mutex);
+ return -ERESTARTSYS;
+ err_eio:
+ clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags);
+ mutex_unlock(&session->report_mutex);
+ return -EIO;
+ }
+
static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data, size_t count,
unsigned char report_type)
{
+ struct hidp_session *session = hid->driver_data;
+ int ret;
+
switch (report_type) {
case HID_FEATURE_REPORT:
report_type = HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_FEATURE;
break;
case HID_OUTPUT_REPORT:
- report_type = HIDP_TRANS_DATA | HIDP_DATA_RTYPE_OUPUT;
+ report_type = HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_OUPUT;
break;
default:
return -EINVAL;
}
+ if (mutex_lock_interruptible(&session->report_mutex))
+ return -ERESTARTSYS;
+
+ /* Set up our wait, and send the report request to the device. */
+ set_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags);
if (hidp_send_ctrl_message(hid->driver_data, report_type,
- data, count))
- return -ENOMEM;
- return count;
+ data, count)) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ /* Wait for the ACK from the device. */
+ while (test_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags)) {
+ int res;
+
+ res = wait_event_interruptible_timeout(session->report_queue,
+ !test_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags),
+ 10*HZ);
+ if (res == 0) {
+ /* timeout */
+ ret = -EIO;
+ goto err;
+ }
+ if (res < 0) {
+ /* signal */
+ ret = -ERESTARTSYS;
+ goto err;
+ }
+ }
+
+ if (!session->output_report_success) {
+ ret = -EIO;
+ goto err;
+ }
+
+ ret = count;
+
+ err:
+ clear_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags);
+ mutex_unlock(&session->report_mutex);
+ return ret;
}
static void hidp_idle_timeout(unsigned long arg)
unsigned char param)
{
BT_DBG("session %p param 0x%02x", session, param);
+ session->output_report_success = 0; /* default condition */
switch (param) {
case HIDP_HSHK_SUCCESSFUL:
/* FIXME: Call into SET_ GET_ handlers here */
+ session->output_report_success = 1;
break;
case HIDP_HSHK_NOT_READY:
case HIDP_HSHK_ERR_INVALID_REPORT_ID:
case HIDP_HSHK_ERR_UNSUPPORTED_REQUEST:
case HIDP_HSHK_ERR_INVALID_PARAMETER:
+ if (test_bit(HIDP_WAITING_FOR_RETURN, &session->flags)) {
+ clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags);
+ wake_up_interruptible(&session->report_queue);
+ }
/* FIXME: Call into SET_ GET_ handlers here */
break;
HIDP_TRANS_HANDSHAKE | HIDP_HSHK_ERR_INVALID_PARAMETER, NULL, 0);
break;
}
+
+ /* Wake up the waiting thread. */
+ if (test_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags)) {
+ clear_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags);
+ wake_up_interruptible(&session->report_queue);
+ }
}
static void hidp_process_hid_control(struct hidp_session *session,
}
}
- static void hidp_process_data(struct hidp_session *session, struct sk_buff *skb,
+ /* Returns true if the passed-in skb should be freed by the caller. */
+ static int hidp_process_data(struct hidp_session *session, struct sk_buff *skb,
unsigned char param)
{
+ int done_with_skb = 1;
BT_DBG("session %p skb %p len %d param 0x%02x", session, skb, skb->len, param);
switch (param) {
if (session->hid)
hid_input_report(session->hid, HID_INPUT_REPORT, skb->data, skb->len, 0);
-
break;
case HIDP_DATA_RTYPE_OTHER:
__hidp_send_ctrl_message(session,
HIDP_TRANS_HANDSHAKE | HIDP_HSHK_ERR_INVALID_PARAMETER, NULL, 0);
}
+
+ if (test_bit(HIDP_WAITING_FOR_RETURN, &session->flags) &&
+ param == session->waiting_report_type) {
+ if (session->waiting_report_number < 0 ||
+ session->waiting_report_number == skb->data[0]) {
+ /* hidp_get_raw_report() is waiting on this report. */
+ session->report_return = skb;
+ done_with_skb = 0;
+ clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags);
+ wake_up_interruptible(&session->report_queue);
+ }
+ }
+
+ return done_with_skb;
}
static void hidp_recv_ctrl_frame(struct hidp_session *session,
struct sk_buff *skb)
{
unsigned char hdr, type, param;
+ int free_skb = 1;
BT_DBG("session %p skb %p len %d", session, skb, skb->len);
break;
case HIDP_TRANS_DATA:
- hidp_process_data(session, skb, param);
+ free_skb = hidp_process_data(session, skb, param);
break;
default:
break;
}
- kfree_skb(skb);
+ if (free_skb)
+ kfree_skb(skb);
}
static void hidp_recv_intr_frame(struct hidp_session *session,
init_waitqueue_entry(&intr_wait, current);
add_wait_queue(sk_sleep(ctrl_sk), &ctrl_wait);
add_wait_queue(sk_sleep(intr_sk), &intr_wait);
+ session->waiting_for_startup = 0;
+ wake_up_interruptible(&session->startup_queue);
while (!atomic_read(&session->terminate)) {
set_current_state(TASK_INTERRUPTIBLE);
.hidinput_input_event = hidp_hidinput_event,
};
+ /* This function sets up the hid device. It does not add it
+ to the HID system. That is done in hidp_add_connection(). */
static int hidp_setup_hid(struct hidp_session *session,
struct hidp_connadd_req *req)
{
hid->dev.parent = hidp_get_device(session);
hid->ll_driver = &hidp_hid_driver;
+ hid->hid_get_raw_report = hidp_get_raw_report;
hid->hid_output_raw_report = hidp_output_raw_report;
- err = hid_add_device(hid);
- if (err < 0)
- goto failed;
-
return 0;
- failed:
- hid_destroy_device(hid);
- session->hid = NULL;
-
fault:
kfree(session->rd_data);
session->rd_data = NULL;
skb_queue_head_init(&session->ctrl_transmit);
skb_queue_head_init(&session->intr_transmit);
+ mutex_init(&session->report_mutex);
+ init_waitqueue_head(&session->report_queue);
+ init_waitqueue_head(&session->startup_queue);
+ session->waiting_for_startup = 1;
session->flags = req->flags & (1 << HIDP_BLUETOOTH_VENDOR_ID);
session->idle_to = req->idle_to;
err = kernel_thread(hidp_session, session, CLONE_KERNEL);
if (err < 0)
goto unlink;
+ while (session->waiting_for_startup) {
+ wait_event_interruptible(session->startup_queue,
+ !session->waiting_for_startup);
+ }
+
+ err = hid_add_device(session->hid);
+ if (err < 0)
+ goto err_add_device;
if (session->input) {
hidp_send_ctrl_message(session,
up_write(&hidp_session_sem);
return 0;
+ err_add_device:
+ hid_destroy_device(session->hid);
+ session->hid = NULL;
+ atomic_inc(&session->terminate);
+ hidp_schedule(session);
+
unlink:
hidp_del_timer(session);
{
int ret;
- l2cap_load();
-
BT_INFO("HIDP (Human Interface Emulation) ver %s", VERSION);
ret = hid_register_driver(&hidp_driver);
git.openpandora.org / pandora-kernel.git / commitdiff