HID: move sunplus quirks

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

8 files changed, 94 insertions, 37 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 8067b65..1472239 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -112,6 +112,13 @@ config HID_MICROSOFT
 	Support for some Microsoft devices which breaks less or more
 	HID specification.
 
+config HID_SUNPLUS
+	tristate "Sunplus"
+	default m
+	depends on USB_HID
+	---help---
+	Support for Sunplus WDesktop input device.
+
 endmenu
 
 endif # HID_SUPPORT
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 3dc2828..314d5b0 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -15,6 +15,7 @@ endif
 obj-$(CONFIG_HID_APPLE)		+= hid-apple.o
 obj-$(CONFIG_HID_LOGITECH)	+= hid-logitech.o
 obj-$(CONFIG_HID_MICROSOFT)	+= hid-microsoft.o
+obj-$(CONFIG_HID_SUNPLUS)	+= hid-sunplus.o
 
 obj-$(CONFIG_USB_HID)		+= usbhid/
 obj-$(CONFIG_USB_MOUSE)		+= usbhid/
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index db8fbd2..e9e6dbb 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1181,6 +1181,7 @@ static const struct hid_device_id hid_blacklist[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
 
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
diff --git a/drivers/hid/hid-dummy.c b/drivers/hid/hid-dummy.c
index fe64d60..0c833d9 100644
--- a/drivers/hid/hid-dummy.c
+++ b/drivers/hid/hid-dummy.c
@@ -13,6 +13,9 @@ static int __init hid_dummy_init(void)
 #ifdef CONFIG_HID_MICROSOFT_MODULE
 	HID_COMPAT_CALL_DRIVER(microsoft);
 #endif
+#ifdef CONFIG_HID_SUNPLUS_MODULE
+	HID_COMPAT_CALL_DRIVER(sunplus);
+#endif
 
 	return -EIO;
 }
diff --git a/drivers/hid/hid-input-quirks.c b/drivers/hid/hid-input-quirks.c
index d1b4f09..a5e7163 100644
--- a/drivers/hid/hid-input-quirks.c
+++ b/drivers/hid/hid-input-quirks.c
@@ -170,21 +170,6 @@ static int quirk_btc_8193(struct hid_usage *usage, struct hid_input *hidinput,
 	return 1;
 }
 
-static int quirk_sunplus_wdesktop(struct hid_usage *usage,
-		struct hid_input *hidinput, 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
 
@@ -206,9 +191,6 @@ static int quirk_sunplus_wdesktop(struct hid_usage *usage,
 #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;
@@ -229,8 +211,6 @@ static const struct hid_input_blacklist {
 
 	{ VENDOR_ID_PETALYNX, DEVICE_ID_PETALYNX_MAXTER_REMOTE, quirk_petalynx_remote },
 
-	{ VENDOR_ID_SUNPLUS, DEVICE_ID_SUNPLUS_WDESKTOP, quirk_sunplus_wdesktop },
-
 	{ 0, 0, NULL }
 };
 
diff --git a/drivers/hid/hid-sunplus.c b/drivers/hid/hid-sunplus.c
new file mode 100644
index 0000000..5ba68f7
--- /dev/null
+++ b/drivers/hid/hid-sunplus.c
@@ -0,0 +1,82 @@
+/*
+ *  HID driver for some sunplus "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"
+
+static void sp_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+		unsigned int rsize)
+{
+	if (rsize >= 107 && rdesc[104] == 0x26 && rdesc[105] == 0x80 &&
+			rdesc[106] == 0x03) {
+		dev_info(&hdev->dev, "fixing up Sunplus Wireless Desktop "
+				"report descriptor\n");
+		rdesc[105] = rdesc[110] = 0x03;
+		rdesc[106] = rdesc[111] = 0x21;
+	}
+}
+
+#define sp_map_key_clear(c)	hid_map_usage_clear(hi, usage, bit, max, \
+		EV_KEY, (c))
+static int sp_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+		struct hid_field *field, struct hid_usage *usage,
+		unsigned long **bit, int *max)
+{
+	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
+		return 0;
+
+	switch (usage->hid & HID_USAGE) {
+	case 0x2003: sp_map_key_clear(KEY_ZOOMIN);		break;
+	case 0x2103: sp_map_key_clear(KEY_ZOOMOUT);	break;
+	default:
+		return 0;
+	}
+	return 1;
+}
+
+static const struct hid_device_id sp_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
+	{ }
+};
+MODULE_DEVICE_TABLE(hid, sp_devices);
+
+static struct hid_driver sp_driver = {
+	.name = "sunplus",
+	.id_table = sp_devices,
+	.report_fixup = sp_report_fixup,
+	.input_mapping = sp_input_mapping,
+};
+
+static int sp_init(void)
+{
+	return hid_register_driver(&sp_driver);
+}
+
+static void sp_exit(void)
+{
+	hid_unregister_driver(&sp_driver);
+}
+
+module_init(sp_init);
+module_exit(sp_exit);
+MODULE_LICENSE("GPL");
+
+HID_COMPAT_LOAD_DRIVER(sunplus);
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 1614ed2..7f38c21 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -93,8 +93,6 @@ static const struct hid_rdesc_blacklist {
 
 	{ USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE, HID_QUIRK_RDESC_SAMSUNG_REMOTE },
 
-	{ USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP, HID_QUIRK_RDESC_SUNPLUS_WDESKTOP },
-
 	{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1, HID_QUIRK_RDESC_SWAPPED_MIN_MAX },
 	{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2, HID_QUIRK_RDESC_SWAPPED_MIN_MAX },
 
@@ -342,17 +340,6 @@ static void usbhid_fixup_cymotion_descriptor(char *rdesc, int rsize)
 	}
 }
 
-static void usbhid_fixup_sunplus_wdesktop(unsigned char *rdesc, int rsize)
-{
-	if (rsize >= 107 && rdesc[104] == 0x26
-			 && rdesc[105] == 0x80
-			 && rdesc[106] == 0x03) {
-		printk(KERN_INFO "Fixing up Sunplus Wireless Desktop report descriptor\n");
-		rdesc[105] = rdesc[110] = 0x03;
-		rdesc[106] = rdesc[111] = 0x21;
-	}
-}
-
 /*
  * Samsung IrDA remote controller (reports as Cypress USB Mouse).
  *
@@ -444,9 +431,6 @@ static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned
 
 	if (quirks & HID_QUIRK_RDESC_SAMSUNG_REMOTE)
 		usbhid_fixup_samsung_irda_descriptor(rdesc, rsize);
-
-	if (quirks & HID_QUIRK_RDESC_SUNPLUS_WDESKTOP)
-		usbhid_fixup_sunplus_wdesktop(rdesc, rsize);
 }
 
 /**
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 1f1edd8..a83d211 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -282,7 +282,6 @@ struct hid_item {
 #define HID_QUIRK_RDESC_PETALYNX		0x00000008
 #define HID_QUIRK_RDESC_BUTTON_CONSUMER		0x00000020
 #define HID_QUIRK_RDESC_SAMSUNG_REMOTE		0x00000040
-#define HID_QUIRK_RDESC_SUNPLUS_WDESKTOP	0x00000100
 
 /*
  * This is the global environment of the parser. This information is