HID: move cherry quirks

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

8 files changed, 99 insertions, 41 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 01456b1d3833..85aabb5d9712 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -103,6 +103,13 @@ config HID_APPLE
 
         If unsure, say M.
 
+config HID_CHERRY
+        tristate "Cherry"
+        default m
+        depends on USB_HID
+        ---help---
+        Support for Cherry Cymotion.
+
 config HID_CYPRESS
         tristate "Cypress"
         default m
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index ceede11eed7c..cd6bd024767c 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -14,6 +14,7 @@ endif
 
 obj-$(CONFIG_HID_A4TECH)        += hid-a4tech.o
 obj-$(CONFIG_HID_APPLE)         += hid-apple.o
+obj-$(CONFIG_HID_CHERRY)        += hid-cherry.o
 obj-$(CONFIG_HID_CYPRESS)       += hid-cypress.o
 obj-$(CONFIG_HID_LOGITECH)      += hid-logitech.o
 obj-$(CONFIG_HID_MICROSOFT)     += hid-microsoft.o
diff --git a/drivers/hid/hid-cherry.c b/drivers/hid/hid-cherry.c
new file mode 100644
index 000000000000..b833b9769aba
--- /dev/null
+++ b/drivers/hid/hid-cherry.c
@@ -0,0 +1,87 @@
+/*
+ *  HID driver for some cherry "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"
+
+/*
+ * Cherry Cymotion keyboard have an invalid HID report descriptor,
+ * that needs fixing before we can parse it.
+ */
+static void ch_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+                unsigned int rsize)
+{
+        if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
+                dev_info(&hdev->dev, "fixing up Cherry Cymotion report "
+                                "descriptor\n");
+                rdesc[11] = rdesc[16] = 0xff;
+                rdesc[12] = rdesc[17] = 0x03;
+        }
+}
+
+#define ch_map_key_clear(c)     hid_map_usage_clear(hi, usage, bit, max, \
+                                        EV_KEY, (c))
+static int ch_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 0x301: ch_map_key_clear(KEY_PROG1);        break;
+        case 0x302: ch_map_key_clear(KEY_PROG2);        break;
+        case 0x303: ch_map_key_clear(KEY_PROG3);        break;
+        default:
+                return 0;
+        }
+
+        return 1;
+}
+
+static const struct hid_device_id ch_devices[] = {
+        { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
+        { }
+};
+MODULE_DEVICE_TABLE(hid, ch_devices);
+
+static struct hid_driver ch_driver = {
+        .name = "cherry",
+        .id_table = ch_devices,
+        .report_fixup = ch_report_fixup,
+        .input_mapping = ch_input_mapping,
+};
+
+static int ch_init(void)
+{
+        return hid_register_driver(&ch_driver);
+}
+
+static void ch_exit(void)
+{
+        hid_unregister_driver(&ch_driver);
+}
+
+module_init(ch_init);
+module_exit(ch_exit);
+MODULE_LICENSE("GPL");
+
+HID_COMPAT_LOAD_DRIVER(cherry);
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index be582976db2c..5acdc3742851 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1164,6 +1164,7 @@ static const struct hid_device_id hid_blacklist[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
         { 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_MOUSE) },
diff --git a/drivers/hid/hid-dummy.c b/drivers/hid/hid-dummy.c
index 123f1c71cdf2..178344ea651b 100644
--- a/drivers/hid/hid-dummy.c
+++ b/drivers/hid/hid-dummy.c
@@ -10,6 +10,9 @@ static int __init hid_dummy_init(void)
 #ifdef CONFIG_HID_APPLE_MODULE
         HID_COMPAT_CALL_DRIVER(apple);
 #endif
+#ifdef CONFIG_HID_CHERRY_MODULE
+        HID_COMPAT_CALL_DRIVER(cherry);
+#endif
 #ifdef CONFIG_HID_CYPRESS_MODULE
         HID_COMPAT_CALL_DRIVER(cypress);
 #endif
diff --git a/drivers/hid/hid-input-quirks.c b/drivers/hid/hid-input-quirks.c
index 5bacf181a8ca..97ee75064a0e 100644
--- a/drivers/hid/hid-input-quirks.c
+++ b/drivers/hid/hid-input-quirks.c
@@ -38,22 +38,6 @@ static int quirk_belkin_wkbd(struct hid_usage *usage,
         return 1;
 }
 
-static int quirk_cherry_cymotion(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 0x301: map_key_clear(KEY_PROG1);           break;
-                case 0x302: map_key_clear(KEY_PROG2);           break;
-                case 0x303: map_key_clear(KEY_PROG3);           break;
-                default:
-                        return 0;
-        }
-        return 1;
-}
-
 static int quirk_gyration_remote(struct hid_usage *usage,
                 struct hid_input *hidinput, unsigned long **bit, int *max)
 {
@@ -173,9 +157,6 @@ static int quirk_btc_8193(struct hid_usage *usage, struct hid_input *hidinput,
 #define VENDOR_ID_BELKIN                        0x1020
 #define DEVICE_ID_BELKIN_WIRELESS_KEYBOARD      0x0006
 
-#define VENDOR_ID_CHERRY                        0x046a
-#define DEVICE_ID_CHERRY_CYMOTION               0x0023
-
 #define VENDOR_ID_CHICONY                       0x04f2
 #define DEVICE_ID_CHICONY_TACTICAL_PAD          0x0418
 
@@ -199,8 +180,6 @@ static const struct hid_input_blacklist {
 } hid_input_blacklist[] = {
         { VENDOR_ID_BELKIN, DEVICE_ID_BELKIN_WIRELESS_KEYBOARD, quirk_belkin_wkbd },
 
-        { VENDOR_ID_CHERRY, DEVICE_ID_CHERRY_CYMOTION, quirk_cherry_cymotion },
-
         { VENDOR_ID_CHICONY, DEVICE_ID_CHICONY_TACTICAL_PAD, quirk_chicony_tactical_pad },
 
         { VENDOR_ID_EZKEY, DEVICE_ID_BTC_8193, quirk_btc_8193 },
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 1d12fb24829c..0cc6e4223cd1 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -79,9 +79,6 @@ static const struct hid_rdesc_blacklist {
         __u16 idProduct;
         __u32 quirks;
 } hid_rdesc_blacklist[] = {
-
-        { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_RDESC_CYMOTION },
-
         { USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E, HID_QUIRK_RDESC_BUTTON_CONSUMER },
 
         { USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_RDESC_PETALYNX },
@@ -320,19 +317,6 @@ u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct)
 EXPORT_SYMBOL_GPL(usbhid_lookup_quirk);
 
 /*
- * Cherry Cymotion keyboard have an invalid HID report descriptor,
- * that needs fixing before we can parse it.
- */
-static void usbhid_fixup_cymotion_descriptor(char *rdesc, int rsize)
-{
-        if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
-                printk(KERN_INFO "Fixing up Cherry Cymotion report descriptor\n");
-                rdesc[11] = rdesc[16] = 0xff;
-                rdesc[12] = rdesc[17] = 0x03;
-        }
-}
-
-/*
  * Samsung IrDA remote controller (reports as Cypress USB Mouse).
  *
  * Vendor specific report #4 has a size of 48 bit,
@@ -385,9 +369,6 @@ static void usbhid_fixup_button_consumer_descriptor(unsigned char *rdesc, int rs
 
 static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned rsize)
 {
-        if ((quirks & HID_QUIRK_RDESC_CYMOTION))
-                usbhid_fixup_cymotion_descriptor(rdesc, rsize);
-
         if (quirks & HID_QUIRK_RDESC_PETALYNX)
                 usbhid_fixup_petalynx_descriptor(rdesc, rsize);
 
diff --git a/include/linux/hid.h b/include/linux/hid.h
index a7cc4af2e467..d9ab4a3af431 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -273,7 +273,6 @@ struct hid_item {
  * Separate quirks for runtime report descriptor fixup
  */
 
-#define HID_QUIRK_RDESC_CYMOTION                0x00000001
 #define HID_QUIRK_RDESC_PETALYNX                0x00000008
 #define HID_QUIRK_RDESC_BUTTON_CONSUMER         0x00000020
 #define HID_QUIRK_RDESC_SAMSUNG_REMOTE          0x00000040