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author | Jiri Kosina <jkosina@suse.cz> | 2010-12-10 15:19:18 +0100 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2010-12-10 15:19:18 +0100 |
commit | 2ade0c1d9d93b7642212657ef76f4a1e30233711 (patch) | |
tree | 63bc720c0ffe5f4760cac4ed617b9870b050175e /drivers/hid | |
parent | 504499f22c08a03e2e19dc88d31aa0ecd2ac815e (diff) | |
parent | 6313e3c21743cc88bb5bd8aa72948ee1e83937b6 (diff) | |
download | kernel_samsung_smdk4412-2ade0c1d9d93b7642212657ef76f4a1e30233711.zip kernel_samsung_smdk4412-2ade0c1d9d93b7642212657ef76f4a1e30233711.tar.gz kernel_samsung_smdk4412-2ade0c1d9d93b7642212657ef76f4a1e30233711.tar.bz2 |
Merge branch 'master' into upstream
Diffstat (limited to 'drivers/hid')
-rw-r--r-- | drivers/hid/hid-core.c | 6 | ||||
-rw-r--r-- | drivers/hid/hid-egalax.c | 2 | ||||
-rw-r--r-- | drivers/hid/hid-ids.h | 4 | ||||
-rw-r--r-- | drivers/hid/hid-input.c | 127 | ||||
-rw-r--r-- | drivers/hid/hid-tmff.c | 2 | ||||
-rw-r--r-- | drivers/hid/hidraw.c | 1 | ||||
-rw-r--r-- | drivers/hid/usbhid/hiddev.c | 1 |
7 files changed, 99 insertions, 44 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index d4c1906..c4d47e6 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1414,6 +1414,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) }, { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) }, { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) }, { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) }, { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) }, { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, @@ -1814,6 +1815,11 @@ static bool hid_ignore(struct hid_device *hdev) hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST) return true; break; + case USB_VENDOR_ID_HANWANG: + if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST && + hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST) + return true; + break; } if (hdev->type == HID_TYPE_USBMOUSE && diff --git a/drivers/hid/hid-egalax.c b/drivers/hid/hid-egalax.c index bbab6cf..72b1dd8 100644 --- a/drivers/hid/hid-egalax.c +++ b/drivers/hid/hid-egalax.c @@ -221,7 +221,7 @@ static int egalax_probe(struct hid_device *hdev, const struct hid_device_id *id) struct egalax_data *td; struct hid_report *report; - td = kmalloc(sizeof(struct egalax_data), GFP_KERNEL); + td = kzalloc(sizeof(struct egalax_data), GFP_KERNEL); if (!td) { hid_err(hdev, "cannot allocate eGalax data\n"); return -ENOMEM; diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index d91bb12..5cd1a6a 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -309,6 +309,10 @@ #define USB_DEVICE_ID_GYRATION_REMOTE_2 0x0003 #define USB_DEVICE_ID_GYRATION_REMOTE_3 0x0008 +#define USB_VENDOR_ID_HANWANG 0x0b57 +#define USB_DEVICE_ID_HANWANG_TABLET_FIRST 0x5000 +#define USB_DEVICE_ID_HANWANG_TABLET_LAST 0x8fff + #define USB_VENDOR_ID_HAPP 0x078b #define USB_DEVICE_ID_UGCI_DRIVING 0x0010 #define USB_DEVICE_ID_UGCI_FLYING 0x0020 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index a1a2206..c075782 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -68,39 +68,52 @@ static const struct { #define map_key_clear(c) hid_map_usage_clear(hidinput, usage, &bit, \ &max, EV_KEY, (c)) -static inline int match_scancode(unsigned int code, unsigned int scancode) +static bool match_scancode(struct hid_usage *usage, + unsigned int cur_idx, unsigned int scancode) { - if (scancode == 0) - return 1; - - return (code & (HID_USAGE_PAGE | HID_USAGE)) == scancode; + return (usage->hid & (HID_USAGE_PAGE | HID_USAGE)) == scancode; } -static inline int match_keycode(unsigned int code, unsigned int keycode) +static bool match_keycode(struct hid_usage *usage, + unsigned int cur_idx, unsigned int keycode) { - if (keycode == 0) - return 1; + /* + * We should exclude unmapped usages when doing lookup by keycode. + */ + return (usage->type == EV_KEY && usage->code == keycode); +} - return code == keycode; +static bool match_index(struct hid_usage *usage, + unsigned int cur_idx, unsigned int idx) +{ + return cur_idx == idx; } +typedef bool (*hid_usage_cmp_t)(struct hid_usage *usage, + unsigned int cur_idx, unsigned int val); + static struct hid_usage *hidinput_find_key(struct hid_device *hid, - unsigned int scancode, - unsigned int keycode) + hid_usage_cmp_t match, + unsigned int value, + unsigned int *usage_idx) { - int i, j, k; + unsigned int i, j, k, cur_idx = 0; struct hid_report *report; struct hid_usage *usage; for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) { list_for_each_entry(report, &hid->report_enum[k].report_list, list) { for (i = 0; i < report->maxfield; i++) { - for ( j = 0; j < report->field[i]->maxusage; j++) { + for (j = 0; j < report->field[i]->maxusage; j++) { usage = report->field[i]->usage + j; - if (usage->type == EV_KEY && - match_scancode(usage->hid, scancode) && - match_keycode(usage->code, keycode)) - return usage; + if (usage->type == EV_KEY || usage->type == 0) { + if (match(usage, cur_idx, value)) { + if (usage_idx) + *usage_idx = cur_idx; + return usage; + } + cur_idx++; + } } } } @@ -108,39 +121,68 @@ static struct hid_usage *hidinput_find_key(struct hid_device *hid, return NULL; } +static struct hid_usage *hidinput_locate_usage(struct hid_device *hid, + const struct input_keymap_entry *ke, + unsigned int *index) +{ + struct hid_usage *usage; + unsigned int scancode; + + if (ke->flags & INPUT_KEYMAP_BY_INDEX) + usage = hidinput_find_key(hid, match_index, ke->index, index); + else if (input_scancode_to_scalar(ke, &scancode) == 0) + usage = hidinput_find_key(hid, match_scancode, scancode, index); + else + usage = NULL; + + return usage; +} + static int hidinput_getkeycode(struct input_dev *dev, - unsigned int scancode, unsigned int *keycode) + struct input_keymap_entry *ke) { struct hid_device *hid = input_get_drvdata(dev); struct hid_usage *usage; + unsigned int scancode, index; - usage = hidinput_find_key(hid, scancode, 0); + usage = hidinput_locate_usage(hid, ke, &index); if (usage) { - *keycode = usage->code; + ke->keycode = usage->type == EV_KEY ? + usage->code : KEY_RESERVED; + ke->index = index; + scancode = usage->hid & (HID_USAGE_PAGE | HID_USAGE); + ke->len = sizeof(scancode); + memcpy(ke->scancode, &scancode, sizeof(scancode)); return 0; } + return -EINVAL; } static int hidinput_setkeycode(struct input_dev *dev, - unsigned int scancode, unsigned int keycode) + const struct input_keymap_entry *ke, + unsigned int *old_keycode) { struct hid_device *hid = input_get_drvdata(dev); struct hid_usage *usage; - int old_keycode; - usage = hidinput_find_key(hid, scancode, 0); + usage = hidinput_locate_usage(hid, ke, NULL); if (usage) { - old_keycode = usage->code; - usage->code = keycode; + *old_keycode = usage->type == EV_KEY ? + usage->code : KEY_RESERVED; + usage->code = ke->keycode; - clear_bit(old_keycode, dev->keybit); + clear_bit(*old_keycode, dev->keybit); set_bit(usage->code, dev->keybit); - dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", keycode, scancode); - /* Set the keybit for the old keycode if the old keycode is used - * by another key */ - if (hidinput_find_key (hid, 0, old_keycode)) - set_bit(old_keycode, dev->keybit); + dbg_hid("Assigned keycode %d to HID usage code %x\n", + usage->code, usage->hid); + + /* + * Set the keybit for the old keycode if the old keycode is used + * by another key + */ + if (hidinput_find_key(hid, match_keycode, *old_keycode, NULL)) + set_bit(*old_keycode, dev->keybit); return 0; } @@ -161,8 +203,8 @@ static int hidinput_setkeycode(struct input_dev *dev, * * as seen in the HID specification v1.11 6.2.2.7 Global Items. * - * Only exponent 1 length units are processed. Centimeters are converted to - * inches. Degrees are converted to radians. + * Only exponent 1 length units are processed. Centimeters and inches are + * converted to millimeters. Degrees are converted to radians. */ static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code) { @@ -183,13 +225,16 @@ static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code) */ if (code == ABS_X || code == ABS_Y || code == ABS_Z) { if (field->unit == 0x11) { /* If centimeters */ - /* Convert to inches */ - prev = logical_extents; - logical_extents *= 254; - if (logical_extents < prev) + /* Convert to millimeters */ + unit_exponent += 1; + } else if (field->unit == 0x13) { /* If inches */ + /* Convert to millimeters */ + prev = physical_extents; + physical_extents *= 254; + if (physical_extents < prev) return 0; - unit_exponent += 2; - } else if (field->unit != 0x13) { /* If not inches */ + unit_exponent -= 1; + } else { return 0; } } else if (code == ABS_RX || code == ABS_RY || code == ABS_RZ) { @@ -835,8 +880,8 @@ int hidinput_connect(struct hid_device *hid, unsigned int force) hid->ll_driver->hidinput_input_event; input_dev->open = hidinput_open; input_dev->close = hidinput_close; - input_dev->setkeycode = hidinput_setkeycode; - input_dev->getkeycode = hidinput_getkeycode; + input_dev->setkeycode_new = hidinput_setkeycode; + input_dev->getkeycode_new = hidinput_getkeycode; input_dev->name = hid->name; input_dev->phys = hid->phys; diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c index 356a98f..575862b 100644 --- a/drivers/hid/hid-tmff.c +++ b/drivers/hid/hid-tmff.c @@ -249,6 +249,8 @@ static const struct hid_device_id tm_devices[] = { .driver_data = (unsigned long)ff_joystick }, { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654), /* FGT Force Feedback Wheel */ .driver_data = (unsigned long)ff_joystick }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a), /* F430 Force Feedback Wheel */ + .driver_data = (unsigned long)ff_joystick }, { } }; MODULE_DEVICE_TABLE(hid, tm_devices); diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index eb16cd1..68d087f 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -34,7 +34,6 @@ #include <linux/hid.h> #include <linux/mutex.h> #include <linux/sched.h> -#include <linux/smp_lock.h> #include <linux/hidraw.h> diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index fb78f75..af0a7c1 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -29,7 +29,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/smp_lock.h> #include <linux/input.h> #include <linux/usb.h> #include <linux/hid.h> |