diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-10 09:44:53 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-10 09:44:53 -0700 |
commit | b77b907fae863f3bc546a336a8bc5e660d371788 (patch) | |
tree | 51ea4f5d2ea9c82a7d4ba51dcef7b525b18d6a6d | |
parent | b57f95a38233a2e73b679bea4a5453a1cc2a1cc9 (diff) | |
parent | fde4e2f73208b8f34f123791e39c0cb6bc74b32a (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: fix suspend crash by moving initializations earlier
HID: sony: fix sony_set_operational_bt
HID: ntrig: Remove unused macro, TripleTap and QuadTap
HID: ntrig: TipSwitch for single touch mode touch.
HID: hidraw: fix numbered reports
HID: wacom: remove annoying non-error printk
HID: ntrig: Emit TOUCH with DOUBLETAP for single touch
HID: add support for cymotion master solar keyboard
HID: ntrig: explain firmware quirk
HID: fix N-trig touch panel with recent firmware
-rw-r--r-- | drivers/hid/hid-cherry.c | 1 | ||||
-rw-r--r-- | drivers/hid/hid-core.c | 10 | ||||
-rw-r--r-- | drivers/hid/hid-ids.h | 1 | ||||
-rw-r--r-- | drivers/hid/hid-ntrig.c | 72 | ||||
-rw-r--r-- | drivers/hid/hid-sony.c | 2 | ||||
-rw-r--r-- | drivers/hid/hid-wacom.c | 1 | ||||
-rw-r--r-- | drivers/hid/usbhid/hid-core.c | 13 |
7 files changed, 46 insertions, 54 deletions
diff --git a/drivers/hid/hid-cherry.c b/drivers/hid/hid-cherry.c index 7e597d7f770f..24663a8717b1 100644 --- a/drivers/hid/hid-cherry.c +++ b/drivers/hid/hid-cherry.c @@ -59,6 +59,7 @@ static int ch_input_mapping(struct hid_device *hdev, struct hid_input *hi, static const struct hid_device_id ch_devices[] = { { 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) }, { } }; MODULE_DEVICE_TABLE(hid, ch_devices); diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 2e2aa759d230..143e788b729b 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1043,13 +1043,8 @@ void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event) hid->hiddev_report_event(hid, report); - if (hid->claimed & HID_CLAIMED_HIDRAW) { - /* numbered reports need to be passed with the report num */ - if (report_enum->numbered) - hidraw_report_event(hid, data - 1, size + 1); - else - hidraw_report_event(hid, data, size); - } + if (hid->claimed & HID_CLAIMED_HIDRAW) + hidraw_report_event(hid, data, size); for (a = 0; a < report->maxfield; a++) hid_input_field(hid, report->field[a], cdata, interrupt); @@ -1296,6 +1291,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) }, { 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_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 797e06470356..09d27649a0f7 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -131,6 +131,7 @@ #define USB_VENDOR_ID_CHERRY 0x046a #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023 +#define USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR 0x0027 #define USB_VENDOR_ID_CHIC 0x05fe #define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014 diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c index 9b24fc510712..4777bbfa1cc2 100644 --- a/drivers/hid/hid-ntrig.c +++ b/drivers/hid/hid-ntrig.c @@ -1,8 +1,8 @@ /* * HID driver for N-Trig touchscreens * - * Copyright (c) 2008 Rafi Rubin - * Copyright (c) 2009 Stephane Chatty + * Copyright (c) 2008-2010 Rafi Rubin + * Copyright (c) 2009-2010 Stephane Chatty * */ @@ -15,6 +15,8 @@ #include <linux/device.h> #include <linux/hid.h> +#include <linux/usb.h> +#include "usbhid/usbhid.h" #include <linux/module.h> #include <linux/slab.h> @@ -22,17 +24,16 @@ #define NTRIG_DUPLICATE_USAGES 0x001 -#define nt_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ - EV_KEY, (c)) - struct ntrig_data { /* Incoming raw values for a single contact */ __u16 x, y, w, h; __u16 id; - __u8 confidence; + + bool tipswitch; + bool confidence; + bool first_contact_touch; bool reading_mt; - __u8 first_contact_confidence; __u8 mt_footer[4]; __u8 mt_foot_count; @@ -139,9 +140,10 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field, case 0xff000001: /* Tag indicating the start of a multitouch group */ nd->reading_mt = 1; - nd->first_contact_confidence = 0; + nd->first_contact_touch = 0; break; case HID_DG_TIPSWITCH: + nd->tipswitch = value; /* Prevent emission of touch until validated */ return 1; case HID_DG_CONFIDENCE: @@ -169,8 +171,14 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field, * to emit a normal (X, Y) position */ if (!nd->reading_mt) { + /* + * TipSwitch indicates the presence of a + * finger in single touch mode. + */ + input_report_key(input, BTN_TOUCH, + nd->tipswitch); input_report_key(input, BTN_TOOL_DOUBLETAP, - (nd->confidence != 0)); + nd->tipswitch); input_event(input, EV_ABS, ABS_X, nd->x); input_event(input, EV_ABS, ABS_Y, nd->y); } @@ -209,7 +217,13 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field, /* emit a normal (X, Y) for the first point only */ if (nd->id == 0) { - nd->first_contact_confidence = nd->confidence; + /* + * TipSwitch is superfluous in multitouch + * mode. The footer events tell us + * if there is a finger on the screen or + * not. + */ + nd->first_contact_touch = nd->confidence; input_event(input, EV_ABS, ABS_X, nd->x); input_event(input, EV_ABS, ABS_Y, nd->y); } @@ -239,30 +253,11 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field, nd->reading_mt = 0; - if (nd->first_contact_confidence) { - switch (value) { - case 0: /* for single touch devices */ - case 1: - input_report_key(input, - BTN_TOOL_DOUBLETAP, 1); - break; - case 2: - input_report_key(input, - BTN_TOOL_TRIPLETAP, 1); - break; - case 3: - default: - input_report_key(input, - BTN_TOOL_QUADTAP, 1); - } + if (nd->first_contact_touch) { + input_report_key(input, BTN_TOOL_DOUBLETAP, 1); input_report_key(input, BTN_TOUCH, 1); } else { - input_report_key(input, - BTN_TOOL_DOUBLETAP, 0); - input_report_key(input, - BTN_TOOL_TRIPLETAP, 0); - input_report_key(input, - BTN_TOOL_QUADTAP, 0); + input_report_key(input, BTN_TOOL_DOUBLETAP, 0); input_report_key(input, BTN_TOUCH, 0); } break; @@ -286,6 +281,7 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id) struct ntrig_data *nd; struct hid_input *hidinput; struct input_dev *input; + struct hid_report *report; if (id->driver_data) hdev->quirks |= HID_QUIRK_MULTI_INPUT; @@ -327,13 +323,7 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id) __clear_bit(BTN_TOOL_PEN, input->keybit); __clear_bit(BTN_TOOL_FINGER, input->keybit); __clear_bit(BTN_0, input->keybit); - /* - * A little something special to enable - * two and three finger taps. - */ __set_bit(BTN_TOOL_DOUBLETAP, input->keybit); - __set_bit(BTN_TOOL_TRIPLETAP, input->keybit); - __set_bit(BTN_TOOL_QUADTAP, input->keybit); /* * The physical touchscreen (single touch) * input has a value for physical, whereas @@ -349,6 +339,12 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id) } } + /* This is needed for devices with more recent firmware versions */ + report = hdev->report_enum[HID_FEATURE_REPORT].report_id_hash[0x0a]; + if (report) + usbhid_submit_report(hdev, report, USB_DIR_OUT); + + return 0; err_free: kfree(nd); diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 7502a4b2fa86..402d5574b574 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -76,7 +76,7 @@ static int sony_set_operational_usb(struct hid_device *hdev) static int sony_set_operational_bt(struct hid_device *hdev) { - unsigned char buf[] = { 0x53, 0xf4, 0x42, 0x03, 0x00, 0x00 }; + unsigned char buf[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 }; return hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT); } diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c index f7700cf49721..f947d8337e21 100644 --- a/drivers/hid/hid-wacom.c +++ b/drivers/hid/hid-wacom.c @@ -277,7 +277,6 @@ static int __init wacom_init(void) ret = hid_register_driver(&wacom_driver); if (ret) printk(KERN_ERR "can't register wacom driver\n"); - printk(KERN_ERR "wacom driver registered\n"); return ret; } diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 56d06cd8075b..7b85b696fdab 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -999,13 +999,6 @@ static int usbhid_start(struct hid_device *hid) } } - init_waitqueue_head(&usbhid->wait); - INIT_WORK(&usbhid->reset_work, hid_reset); - INIT_WORK(&usbhid->restart_work, __usbhid_restart_queues); - setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid); - - spin_lock_init(&usbhid->lock); - usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL); if (!usbhid->urbctrl) { ret = -ENOMEM; @@ -1179,6 +1172,12 @@ static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id * usbhid->intf = intf; usbhid->ifnum = interface->desc.bInterfaceNumber; + init_waitqueue_head(&usbhid->wait); + INIT_WORK(&usbhid->reset_work, hid_reset); + INIT_WORK(&usbhid->restart_work, __usbhid_restart_queues); + setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid); + spin_lock_init(&usbhid->lock); + ret = hid_add_device(hid); if (ret) { if (ret != -ENODEV) |