HID: add support for Acan FG-8100 barcode reader

Acan FG-8100 barcode reader (0x04b4/0xbca1) has vendor ID of
cypress and requires the same MIN/MAX swap descriptor quirk
as other barcode readers from cypress.

Reported-by: Stijn Ghesquiere <stijn@applesnail.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 7d05c4b..e2e8741 100644 (file)
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1294,6 +1294,7 @@ static const struct hid_device_id hid_blacklist[] = {
        { 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) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },
        { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },
        { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
        { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },

diff --git a/drivers/hid/hid-cypress.c b/drivers/hid/hid-cypress.c
index 62e9cb1..998b6f4 100644 (file)
--- a/drivers/hid/hid-cypress.c
+++ b/drivers/hid/hid-cypress.c
@@ -126,6 +126,8 @@ static const struct hid_device_id cp_devices[] = {
                .driver_data = CP_RDESC_SWAPPED_MIN_MAX },
        { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2),
                .driver_data = CP_RDESC_SWAPPED_MIN_MAX },
+       { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3),
+               .driver_data = CP_RDESC_SWAPPED_MIN_MAX },
        { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE),
                .driver_data = CP_2WHEEL_MOUSE_HACK },
        { }

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index adbef5d..656c015 100644 (file)
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -145,6 +145,7 @@
 #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE       0x7417
 #define USB_DEVICE_ID_CYPRESS_BARCODE_1        0xde61
 #define USB_DEVICE_ID_CYPRESS_BARCODE_2        0xde64
+#define USB_DEVICE_ID_CYPRESS_BARCODE_3        0xbca1
 
 #define USB_VENDOR_ID_DEALEXTREAME     0x10c5
 #define USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701        0x819a