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authorJiri Kosina <jkosina@suse.cz>2008-03-14 16:53:07 +0100
committerJiri Kosina <jkosina@suse.cz>2008-04-22 11:34:57 +0200
commit5f1ab74f650b392ebcaa7cf3283e56d8dc6c7e56 (patch)
treef53c417f6353cdb66ba9c81ef1a2ba9f2073f5ad /drivers/hid/hid-input-quirks.c
parent974faac46455076c709a745f546b348017ad18dc (diff)
downloadop-kernel-dev-5f1ab74f650b392ebcaa7cf3283e56d8dc6c7e56.zip
op-kernel-dev-5f1ab74f650b392ebcaa7cf3283e56d8dc6c7e56.tar.gz
HID: Sunplus Wireless Desktop needs report descriptor fixup
This device has reports lower logical maximum compared to the real usages for Zoom+ and Zoom- it emits. This patch bumps the values in the report descriptor up, and also adjusts HID_MAX_USAGE accordingly. Reported-by: Khelben Blackstaff <eye.of.the.8eholder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-input-quirks.c')
-rw-r--r--drivers/hid/hid-input-quirks.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/hid/hid-input-quirks.c b/drivers/hid/hid-input-quirks.c
index dceadd0..845d31d 100644
--- a/drivers/hid/hid-input-quirks.c
+++ b/drivers/hid/hid-input-quirks.c
@@ -276,6 +276,21 @@ static int quirk_btc_8193(struct hid_usage *usage, struct input_dev *input,
return 1;
}
+static int quirk_sunplus_wdesktop(struct hid_usage *usage, struct input_dev *input,
+ unsigned long **bit, int *max)
+{
+ if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
+ return 0;
+
+ switch (usage->hid & HID_USAGE) {
+ case 0x2003: map_key_clear(KEY_ZOOMIN); break;
+ case 0x2103: map_key_clear(KEY_ZOOMOUT); break;
+ default:
+ return 0;
+ }
+ return 1;
+}
+
#define VENDOR_ID_BELKIN 0x1020
#define DEVICE_ID_BELKIN_WIRELESS_KEYBOARD 0x0006
@@ -306,6 +321,9 @@ static int quirk_btc_8193(struct hid_usage *usage, struct input_dev *input,
#define VENDOR_ID_PETALYNX 0x18b1
#define DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037
+#define VENDOR_ID_SUNPLUS 0x04fc
+#define DEVICE_ID_SUNPLUS_WDESKTOP 0x05d8
+
static const struct hid_input_blacklist {
__u16 idVendor;
__u16 idProduct;
@@ -332,7 +350,9 @@ static const struct hid_input_blacklist {
{ VENDOR_ID_MONTEREY, DEVICE_ID_GENIUS_KB29E, quirk_cherry_genius_29e },
{ VENDOR_ID_PETALYNX, DEVICE_ID_PETALYNX_MAXTER_REMOTE, quirk_petalynx_remote },
-
+
+ { VENDOR_ID_SUNPLUS, DEVICE_ID_SUNPLUS_WDESKTOP, quirk_sunplus_wdesktop },
+
{ 0, 0, 0 }
};
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