Patchwork [40/81] HID: usbhid: quirk for Formosa IR receiver

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Submitter Herton Ronaldo Krzesinski
Date Feb. 19, 2013, 6:49 p.m.
Message ID <1361299784-8830-41-git-send-email-herton.krzesinski@canonical.com>
Download mbox | patch
Permalink /patch/221810/
State New
Headers show

Comments

Herton Ronaldo Krzesinski - Feb. 19, 2013, 6:49 p.m.
3.5.7.6 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Nicholas Santos <nicholas.santos@gmail.com>

commit 320cde19a4e8f122b19d2df7a5c00636e11ca3fb upstream.

Patch to add the Formosa Industrial Computing, Inc. Infrared Receiver
[IR605A/Q] to hid-ids.h and hid-quirks.c.  This IR receiver causes about a 10
second timeout when the usbhid driver attempts to initialze the device.  Adding
this device to the quirks list with HID_QUIRK_NO_INIT_REPORTS removes the
delay.

Signed-off-by: Nicholas Santos <nicholas.santos@gmail.com>
[jkosina@suse.cz: fix ordering]
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
 drivers/hid/hid-ids.h           |    3 +++
 drivers/hid/usbhid/hid-quirks.c |    1 +
 2 files changed, 4 insertions(+)

Patch

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 5ddfcc7..dc48cd1 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -296,6 +296,9 @@ 
 #define USB_VENDOR_ID_EZKEY		0x0518
 #define USB_DEVICE_ID_BTC_8193		0x0002
 
+#define USB_VENDOR_ID_FORMOSA          0x147a
+#define USB_DEVICE_ID_FORMOSA_IR_RECEIVER      0xe03e
+
 #define USB_VENDOR_ID_FREESCALE		0x15A2
 #define USB_DEVICE_ID_FREESCALE_MX28	0x004F
 
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 8865fa3..1a4bc41 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -70,6 +70,7 @@  static const struct hid_blacklist {
 	{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_AXIS_295, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
+	{ USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NO_INIT_REPORTS },