diff options
author | Jiri Slaby <jirislaby@gmail.com> | 2008-06-25 16:31:48 -0400 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2008-10-14 17:50:54 -0400 |
commit | 980a3da6acdd577ee3ae192e868dc52fe4b7f2e5 (patch) | |
tree | 420ca3c79bdca00967afe3683ff8acf11196174c /drivers/hid/usbhid | |
parent | 949f8fef77186c7361d22e1ea6f42c76ceda42b0 (diff) |
HID: move samsung quirks
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/usbhid')
-rw-r--r-- | drivers/hid/usbhid/hid-quirks.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index cc1927b1b88a..d57a37997f9a 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c | |||
@@ -43,8 +43,6 @@ static const struct hid_blacklist { | |||
43 | 43 | ||
44 | { USB_VENDOR_ID_AFATECH, USB_DEVICE_ID_AFATECH_AF9016, HID_QUIRK_FULLSPEED_INTERVAL }, | 44 | { USB_VENDOR_ID_AFATECH, USB_DEVICE_ID_AFATECH_AF9016, HID_QUIRK_FULLSPEED_INTERVAL }, |
45 | 45 | ||
46 | { USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE, HID_QUIRK_HIDDEV | HID_QUIRK_IGNORE_HIDINPUT }, | ||
47 | |||
48 | { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS }, | 46 | { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS }, |
49 | { USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT }, | 47 | { USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT }, |
50 | 48 | ||
@@ -75,8 +73,6 @@ static const struct hid_rdesc_blacklist { | |||
75 | __u16 idProduct; | 73 | __u16 idProduct; |
76 | __u32 quirks; | 74 | __u32 quirks; |
77 | } hid_rdesc_blacklist[] = { | 75 | } hid_rdesc_blacklist[] = { |
78 | { USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE, HID_QUIRK_RDESC_SAMSUNG_REMOTE }, | ||
79 | |||
80 | { 0, 0 } | 76 | { 0, 0 } |
81 | }; | 77 | }; |
82 | 78 | ||
@@ -308,37 +304,8 @@ u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct) | |||
308 | 304 | ||
309 | EXPORT_SYMBOL_GPL(usbhid_lookup_quirk); | 305 | EXPORT_SYMBOL_GPL(usbhid_lookup_quirk); |
310 | 306 | ||
311 | /* | ||
312 | * Samsung IrDA remote controller (reports as Cypress USB Mouse). | ||
313 | * | ||
314 | * Vendor specific report #4 has a size of 48 bit, | ||
315 | * and therefore is not accepted when inspecting the descriptors. | ||
316 | * As a workaround we reinterpret the report as: | ||
317 | * Variable type, count 6, size 8 bit, log. maximum 255 | ||
318 | * The burden to reconstruct the data is moved into user space. | ||
319 | */ | ||
320 | static void usbhid_fixup_samsung_irda_descriptor(unsigned char *rdesc, | ||
321 | int rsize) | ||
322 | { | ||
323 | if (rsize >= 182 && rdesc[175] == 0x25 | ||
324 | && rdesc[176] == 0x40 | ||
325 | && rdesc[177] == 0x75 | ||
326 | && rdesc[178] == 0x30 | ||
327 | && rdesc[179] == 0x95 | ||
328 | && rdesc[180] == 0x01 | ||
329 | && rdesc[182] == 0x40) { | ||
330 | printk(KERN_INFO "Fixing up Samsung IrDA report descriptor\n"); | ||
331 | rdesc[176] = 0xff; | ||
332 | rdesc[178] = 0x08; | ||
333 | rdesc[180] = 0x06; | ||
334 | rdesc[182] = 0x42; | ||
335 | } | ||
336 | } | ||
337 | |||
338 | static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned rsize) | 307 | static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned rsize) |
339 | { | 308 | { |
340 | if (quirks & HID_QUIRK_RDESC_SAMSUNG_REMOTE) | ||
341 | usbhid_fixup_samsung_irda_descriptor(rdesc, rsize); | ||
342 | } | 309 | } |
343 | 310 | ||
344 | /** | 311 | /** |