7 files changed, 113 insertions, 39 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 4dcb92ac887a..52b617bf2b93 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -175,6 +175,13 @@ config HID_PETALYNX
         ---help---
         Support for Petalynx Maxter remote.
 
+config HID_SAMSUNG
+        tristate "Samsung"
+        default m
+        depends on USB_HID
+        ---help---
+        Support for Samsung IR remote.
+
 config HID_SUNPLUS
         tristate "Sunplus"
         default m
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 50a06f71b48a..735c371ca02e 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_HID_LOGITECH)	+= hid-logitech.o
 obj-$(CONFIG_HID_MICROSOFT)     += hid-microsoft.o
 obj-$(CONFIG_HID_MONTEREY)      += hid-monterey.o
 obj-$(CONFIG_HID_PETALYNX)      += hid-petalynx.o
+obj-$(CONFIG_HID_SAMSUNG)       += hid-samsung.o
 obj-$(CONFIG_HID_SUNPLUS)       += hid-sunplus.o
 
 obj-$(CONFIG_USB_HID)           += usbhid/
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 53f30560b930..1b43af072ce0 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1194,6 +1194,7 @@ static const struct hid_device_id hid_blacklist[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
         { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
         { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
         { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
 
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) },
diff --git a/drivers/hid/hid-dummy.c b/drivers/hid/hid-dummy.c
index 1c9e7c2814a5..cd21dcc41816 100644
--- a/drivers/hid/hid-dummy.c
+++ b/drivers/hid/hid-dummy.c
@@ -40,6 +40,9 @@ static int __init hid_dummy_init(void)
 #ifdef CONFIG_HID_PETALYNX_MODULE
         HID_COMPAT_CALL_DRIVER(petalynx);
 #endif
+#ifdef CONFIG_HID_SAMSUNG_MODULE
+        HID_COMPAT_CALL_DRIVER(samsung);
+#endif
 #ifdef CONFIG_HID_SUNPLUS_MODULE
         HID_COMPAT_CALL_DRIVER(sunplus);
 #endif
diff --git a/drivers/hid/hid-samsung.c b/drivers/hid/hid-samsung.c
new file mode 100644
index 000000000000..8771bfae02f5
--- /dev/null
+++ b/drivers/hid/hid-samsung.c
@@ -0,0 +1,101 @@
+/*
+ *  HID driver for some samsung "special" devices
+ *
+ *  Copyright (c) 1999 Andreas Gal
+ *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
+ *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
+ *  Copyright (c) 2006-2007 Jiri Kosina
+ *  Copyright (c) 2007 Paul Walmsley
+ *  Copyright (c) 2008 Jiri Slaby
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+/*
+ * Samsung IrDA remote controller (reports as Cypress USB Mouse).
+ *
+ * Vendor specific report #4 has a size of 48 bit,
+ * and therefore is not accepted when inspecting the descriptors.
+ * As a workaround we reinterpret the report as:
+ *   Variable type, count 6, size 8 bit, log. maximum 255
+ * The burden to reconstruct the data is moved into user space.
+ */
+static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+                unsigned int rsize)
+{
+        if (rsize >= 182 && rdesc[175] == 0x25 && rdesc[176] == 0x40 &&
+                        rdesc[177] == 0x75 && rdesc[178] == 0x30 &&
+                        rdesc[179] == 0x95 && rdesc[180] == 0x01 &&
+                        rdesc[182] == 0x40) {
+                dev_info(&hdev->dev, "fixing up Samsung IrDA report "
+                                "descriptor\n");
+                rdesc[176] = 0xff;
+                rdesc[178] = 0x08;
+                rdesc[180] = 0x06;
+                rdesc[182] = 0x42;
+        }
+}
+
+static int samsung_probe(struct hid_device *hdev,
+                const struct hid_device_id *id)
+{
+        int ret;
+
+        hdev->quirks |= HID_QUIRK_HIDDEV | HID_QUIRK_IGNORE_HIDINPUT;
+
+        ret = hid_parse(hdev);
+        if (ret) {
+                dev_err(&hdev->dev, "parse failed\n");
+                goto err_free;
+        }
+
+        ret = hid_hw_start(hdev);
+        if (ret) {
+                dev_err(&hdev->dev, "hw start failed\n");
+                goto err_free;
+        }
+
+        return 0;
+err_free:
+        return ret;
+}
+
+static const struct hid_device_id samsung_devices[] = {
+        { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
+        { }
+};
+MODULE_DEVICE_TABLE(hid, samsung_devices);
+
+static struct hid_driver samsung_driver = {
+        .name = "samsung",
+        .id_table = samsung_devices,
+        .report_fixup = samsung_report_fixup,
+        .probe = samsung_probe,
+};
+
+static int samsung_init(void)
+{
+        return hid_register_driver(&samsung_driver);
+}
+
+static void samsung_exit(void)
+{
+        hid_unregister_driver(&samsung_driver);
+}
+
+module_init(samsung_init);
+module_exit(samsung_exit);
+MODULE_LICENSE("GPL");
+
+HID_COMPAT_LOAD_DRIVER(samsung);
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 {
 
         { USB_VENDOR_ID_AFATECH, USB_DEVICE_ID_AFATECH_AF9016, HID_QUIRK_FULLSPEED_INTERVAL },
 
-        { USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE, HID_QUIRK_HIDDEV | HID_QUIRK_IGNORE_HIDINPUT },
-
         { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
         { USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT },
 
@@ -75,8 +73,6 @@ static const struct hid_rdesc_blacklist {
         __u16 idProduct;
         __u32 quirks;
 } hid_rdesc_blacklist[] = {
-        { USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE, HID_QUIRK_RDESC_SAMSUNG_REMOTE },
-
         { 0, 0 }
 };
 
@@ -308,37 +304,8 @@ u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct)
 
 EXPORT_SYMBOL_GPL(usbhid_lookup_quirk);
 
-/*
- * Samsung IrDA remote controller (reports as Cypress USB Mouse).
- *
- * Vendor specific report #4 has a size of 48 bit,
- * and therefore is not accepted when inspecting the descriptors.
- * As a workaround we reinterpret the report as:
- *   Variable type, count 6, size 8 bit, log. maximum 255
- * The burden to reconstruct the data is moved into user space.
- */
-static void usbhid_fixup_samsung_irda_descriptor(unsigned char *rdesc,
-                                                  int rsize)
-{
-        if (rsize >= 182 && rdesc[175] == 0x25
-                         && rdesc[176] == 0x40
-                         && rdesc[177] == 0x75
-                         && rdesc[178] == 0x30
-                         && rdesc[179] == 0x95
-                         && rdesc[180] == 0x01
-                         && rdesc[182] == 0x40) {
-                printk(KERN_INFO "Fixing up Samsung IrDA report descriptor\n");
-                rdesc[176] = 0xff;
-                rdesc[178] = 0x08;
-                rdesc[180] = 0x06;
-                rdesc[182] = 0x42;
-        }
-}
-
 static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned rsize)
 {
-        if (quirks & HID_QUIRK_RDESC_SAMSUNG_REMOTE)
-                usbhid_fixup_samsung_irda_descriptor(rdesc, rsize);
 }
 
 /**
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 3a639bff4ab2..5b47feecc101 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -269,12 +269,6 @@ struct hid_item {
 #define HID_QUIRK_FULLSPEED_INTERVAL            0x10000000
 
 /*
- * Separate quirks for runtime report descriptor fixup
- */
-
-#define HID_QUIRK_RDESC_SAMSUNG_REMOTE          0x00000040
-
-/*
  * This is the global environment of the parser. This information is
  * persistent for main-items. The global environment can be saved and
  * restored with PUSH/POP statements.