10 files changed, 289 insertions, 79 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 2e91307d8d79..6369ba7f96f8 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -156,6 +156,12 @@ config HID_EGALAX
         ---help---
         Support for the eGalax dual-touch panel.
 
+config HID_ELECOM
+        tristate "ELECOM"
+        depends on BT_HIDP
+        ---help---
+        Support for the ELECOM BM084 (bluetooth mouse).
+
 config HID_EZKEY
         tristate "Ezkey" if EMBEDDED
         depends on USB_HID
@@ -425,10 +431,11 @@ config SMARTJOYPLUS_FF
         enable force feedback support for it.
 
 config HID_TOPSEED
-        tristate "TopSeed Cyberlink remote control support"
+        tristate "TopSeed Cyberlink, BTC Emprex, Conceptronic remote control support"
         depends on USB_HID
         ---help---
-        Say Y if you have a TopSeed Cyberlink or BTC Emprex remote control.
+        Say Y if you have a TopSeed Cyberlink or BTC Emprex or Conceptronic
+        CLLRCMCE remote control.
 
 config HID_THRUSTMASTER
         tristate "ThrustMaster devices support"
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 19071b70a80f..46f037f3df80 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -33,6 +33,7 @@ obj-$(CONFIG_HID_CHICONY)	+= hid-chicony.o
 obj-$(CONFIG_HID_CYPRESS)       += hid-cypress.o
 obj-$(CONFIG_HID_DRAGONRISE)    += hid-drff.o
 obj-$(CONFIG_HID_EGALAX)        += hid-egalax.o
+obj-$(CONFIG_HID_ELECOM)        += hid-elecom.o
 obj-$(CONFIG_HID_EZKEY)         += hid-ezkey.o
 obj-$(CONFIG_HID_GYRATION)      += hid-gyration.o
 obj-$(CONFIG_HID_KENSINGTON)    += hid-kensington.o
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index a4c779bbbc7a..e13d8033a84b 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1297,6 +1297,7 @@ static const struct hid_device_id hid_blacklist[] = {
         { 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_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) },
+        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
         { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
         { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
         { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
@@ -1378,10 +1379,10 @@ static const struct hid_device_id hid_blacklist[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
         { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
         { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
         { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
         { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
-        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) },
         { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
         { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
         { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c
new file mode 100644
index 000000000000..7a40878f46b4
--- /dev/null
+++ b/drivers/hid/hid-elecom.c
@@ -0,0 +1,57 @@
+/*
+ *  HID driver for Elecom BM084 (bluetooth mouse).
+ *  Removes a non-existing horizontal wheel from
+ *  the HID descriptor.
+ *  (This module is based on "hid-ortek".)
+ *
+ *  Copyright (c) 2010 Richard Nauber <Richard.Nauber@gmail.com>
+ */
+
+/*
+ * 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 elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+                unsigned int rsize)
+{
+        if (rsize >= 48 && rdesc[46] == 0x05 && rdesc[47] == 0x0c) {
+                dev_info(&hdev->dev, "Fixing up Elecom BM084 "
+                                "report descriptor.\n");
+                rdesc[47] = 0x00;
+        }
+}
+
+static const struct hid_device_id elecom_devices[] = {
+        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084)},
+        { }
+};
+MODULE_DEVICE_TABLE(hid, elecom_devices);
+
+static struct hid_driver elecom_driver = {
+        .name = "elecom",
+        .id_table = elecom_devices,
+        .report_fixup = elecom_report_fixup
+};
+
+static int __init elecom_init(void)
+{
+        return hid_register_driver(&elecom_driver);
+}
+
+static void __exit elecom_exit(void)
+{
+        hid_unregister_driver(&elecom_driver);
+}
+
+module_init(elecom_init);
+module_exit(elecom_exit);
+MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 787ce5816388..08b6ac6d2cc1 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -83,12 +83,12 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING_ANSI     0x0223
 #define USB_DEVICE_ID_APPLE_WELLSPRING_ISO      0x0224
 #define USB_DEVICE_ID_APPLE_WELLSPRING_JIS      0x0225
-#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI    0x0229
-#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO     0x022a
-#define USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS     0x022b
-#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI  0x022c
-#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO   0x022d
-#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS   0x022e
+#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI     0x0229
+#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO      0x022a
+#define USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS      0x022b
+#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI   0x022c
+#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO    0x022d
+#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS    0x022e
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI    0x0230
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_ISO     0x0231
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_JIS     0x0232
@@ -120,8 +120,8 @@
 #define USB_VENDOR_ID_AVERMEDIA         0x07ca
 #define USB_DEVICE_ID_AVER_FM_MR800     0xb800
 
-#define USB_VENDOR_ID_BELKIN           0x050d
-#define USB_DEVICE_ID_FLIP_KVM         0x3201
+#define USB_VENDOR_ID_BELKIN            0x050d
+#define USB_DEVICE_ID_FLIP_KVM          0x3201
 
 #define USB_VENDOR_ID_BERKSHIRE         0x0c98
 #define USB_DEVICE_ID_BERKSHIRE_PCWD    0x1140
@@ -130,7 +130,7 @@
 #define USB_DEVICE_ID_BTC_EMPREX_REMOTE 0x5578
 
 #define USB_VENDOR_ID_CANDO             0x2087
-#define USB_DEVICE_ID_CANDO_MULTI_TOUCH 0x0a01
+#define USB_DEVICE_ID_CANDO_MULTI_TOUCH 0x0a01
 #define USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6 0x0b03
 
 #define USB_VENDOR_ID_CH                0x068e
@@ -177,7 +177,7 @@
 #define USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701 0x819a
 
 #define USB_VENDOR_ID_DELORME           0x1163
-#define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
+#define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
 #define USB_DEVICE_ID_DELORME_EM_LT20   0x0200
 
 #define USB_VENDOR_ID_DMI               0x0c0b
@@ -189,19 +189,22 @@
 #define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER    0x0001
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH    0x480d
 
+#define USB_VENDOR_ID_ELECOM            0x056e
+#define USB_DEVICE_ID_ELECOM_BM084      0x0061
+
 #define USB_VENDOR_ID_ELO               0x04E7
 #define USB_DEVICE_ID_ELO_TS2700        0x0020
 
 #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
 
-#define USB_VENDOR_ID_ETURBOTOUCH       0x22b9
-#define USB_DEVICE_ID_ETURBOTOUCH       0x0006
-
 #define USB_VENDOR_ID_ETT               0x0664
 #define USB_DEVICE_ID_TC5UH             0x0309
 
-#define USB_VENDOR_ID_EZKEY             0x0518
+#define USB_VENDOR_ID_ETURBOTOUCH       0x22b9
+#define USB_DEVICE_ID_ETURBOTOUCH       0x0006
+
+#define USB_VENDOR_ID_EZKEY             0x0518
 #define USB_DEVICE_ID_BTC_8193          0x0002
 
 #define USB_VENDOR_ID_GAMERON           0x0810
@@ -298,9 +301,16 @@
 #define USB_VENDOR_ID_KBGEAR            0x084e
 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO  0x1001
 
+#define USB_VENDOR_ID_KENSINGTON        0x047d
+#define USB_DEVICE_ID_KS_SLIMBLADE      0x2041
+
 #define USB_VENDOR_ID_KWORLD            0x1b80
 #define USB_DEVICE_ID_KWORLD_RADIO_FM700        0xd700
 
+#define USB_VENDOR_ID_KYE               0x0458
+#define USB_DEVICE_ID_KYE_ERGO_525V     0x0087
+#define USB_DEVICE_ID_KYE_GPEN_560      0x5003
+
 #define USB_VENDOR_ID_LABTEC            0x1020
 #define USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD  0x0006
 
@@ -320,9 +330,6 @@
 #define USB_DEVICE_ID_LD_POWERCONTROL   0x2030
 #define USB_DEVICE_ID_LD_MACHINETEST    0x2040
 
-#define USB_VENDOR_ID_KENSINGTON        0x047d
-#define USB_DEVICE_ID_KS_SLIMBLADE      0x2041
-
 #define USB_VENDOR_ID_LOGITECH          0x046d
 #define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101
 #define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST  0xc110
@@ -378,23 +385,23 @@
 #define USB_VENDOR_ID_MONTEREY          0x0566
 #define USB_DEVICE_ID_GENIUS_KB29E      0x3004
 
+#define USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR 0x0400
+#define USB_DEVICE_ID_N_S_HARMONY       0xc359
+
+#define USB_VENDOR_ID_NATSU             0x08b7
+#define USB_DEVICE_ID_NATSU_GAMEPAD     0x0001
+
 #define USB_VENDOR_ID_NCR               0x0404
 #define USB_DEVICE_ID_NCR_FIRST         0x0300
 #define USB_DEVICE_ID_NCR_LAST          0x03ff
 
-#define USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR 0x0400
-#define USB_DEVICE_ID_N_S_HARMONY       0xc359
-
-#define USB_VENDOR_ID_NATSU             0x08b7
-#define USB_DEVICE_ID_NATSU_GAMEPAD     0x0001
-
 #define USB_VENDOR_ID_NEC               0x073e
 #define USB_DEVICE_ID_NEC_USB_GAME_PAD  0x0301
 
 #define USB_VENDOR_ID_NEXTWINDOW        0x1926
 #define USB_DEVICE_ID_NEXTWINDOW_TOUCHSCREEN    0x0003
 
-#define USB_VENDOR_ID_NTRIG                0x1b96
+#define USB_VENDOR_ID_NTRIG             0x1b96
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN   0x0001
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1   0x0003
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2   0x0004
@@ -429,7 +436,7 @@
 #define USB_VENDOR_ID_PETALYNX          0x18b1
 #define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE    0x0037
 
-#define USB_VENDOR_ID_PHILIPS       0x0471
+#define USB_VENDOR_ID_PHILIPS           0x0471
 #define USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE 0x0617
 
 #define USB_VENDOR_ID_PLAYDOTCOM        0x0b43
@@ -441,16 +448,16 @@
 #define USB_VENDOR_ID_PRODIGE           0x05af
 #define USB_DEVICE_ID_PRODIGE_CORDLESS  0x3062
 
+#define USB_VENDOR_ID_QUANTA            0x0408
+#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH      0x3000
+#define USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN   0x3001
+
 #define USB_VENDOR_ID_ROCCAT            0x1e7d
 #define USB_DEVICE_ID_ROCCAT_KONE       0x2ced
 
 #define USB_VENDOR_ID_SAITEK            0x06a3
 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD  0xff17
 
-#define USB_VENDOR_ID_QUANTA            0x0408
-#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH      0x3000
-#define USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN   0x3001
-
 #define USB_VENDOR_ID_SAMSUNG           0x0419
 #define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
 #define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE        0x0600
@@ -474,20 +481,23 @@
 
 #define USB_VENDOR_ID_THRUSTMASTER      0x044f
 
-#define USB_VENDOR_ID_TOUCHPACK         0x1bfd
-#define USB_DEVICE_ID_TOUCHPACK_RTS     0x1688
+#define USB_VENDOR_ID_TOPSEED           0x0766
+#define USB_DEVICE_ID_TOPSEED_CYBERLINK 0x0204
+
+#define USB_VENDOR_ID_TOPSEED2          0x1784
+#define USB_DEVICE_ID_TOPSEED2_RF_COMBO 0x0004
 
 #define USB_VENDOR_ID_TOPMAX            0x0663
 #define USB_DEVICE_ID_TOPMAX_COBRAPAD   0x0103
 
-#define USB_VENDOR_ID_TOPSEED           0x0766
-#define USB_DEVICE_ID_TOPSEED_CYBERLINK 0x0204
+#define USB_VENDOR_ID_TOUCHPACK         0x1bfd
+#define USB_DEVICE_ID_TOUCHPACK_RTS     0x1688
 
 #define USB_VENDOR_ID_TURBOX            0x062a
 #define USB_DEVICE_ID_TURBOX_KEYBOARD   0x0201
 
-#define USB_VENDOR_ID_TWINHAN           0x6253
-#define USB_DEVICE_ID_TWINHAN_IR_REMOTE 0x0100
+#define USB_VENDOR_ID_TWINHAN           0x6253
+#define USB_DEVICE_ID_TWINHAN_IR_REMOTE 0x0100
 
 #define USB_VENDOR_ID_UCLOGIC           0x5543
 #define USB_DEVICE_ID_UCLOGIC_TABLET_PF1209     0x0042
@@ -502,7 +512,6 @@
 
 #define USB_VENDOR_ID_WACOM             0x056a
 #define USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH  0x81
-#define USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH   0xbd
 
 #define USB_VENDOR_ID_WISEGROUP         0x0925
 #define USB_DEVICE_ID_SMARTJOY_PLUS     0x0005
@@ -524,9 +533,5 @@
 #define USB_VENDOR_ID_ZYDACRON  0x13EC
 #define USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL   0x0006
 
-#define USB_VENDOR_ID_KYE               0x0458
-#define USB_DEVICE_ID_KYE_ERGO_525V     0x0087
-#define USB_DEVICE_ID_KYE_GPEN_560      0x5003
-
 
 #endif
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 7a0d2e4661a1..6b10e5afe770 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -301,6 +301,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
         case HID_UP_DIGITIZER:
                 switch (usage->hid & 0xff) {
+                case 0x00: /* Undefined */
+                        goto ignore;
+
                 case 0x30: /* TipPressure */
                         if (!test_bit(BTN_TOUCH, input->keybit)) {
                                 device->quirks |= HID_QUIRK_NOTOUCH;
diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c
index 7aabf65c48ef..346f0e34987e 100644
--- a/drivers/hid/hid-picolcd.c
+++ b/drivers/hid/hid-picolcd.c
@@ -127,6 +127,26 @@ static const struct fb_var_screeninfo picolcdfb_var = {
         .height         = 26,
         .bits_per_pixel = 1,
         .grayscale      = 1,
+        .red            = {
+                .offset = 0,
+                .length = 1,
+                .msb_right = 0,
+        },
+        .green          = {
+                .offset = 0,
+                .length = 1,
+                .msb_right = 0,
+        },
+        .blue           = {
+                .offset = 0,
+                .length = 1,
+                .msb_right = 0,
+        },
+        .transp         = {
+                .offset = 0,
+                .length = 0,
+                .msb_right = 0,
+        },
 };
 #endif /* CONFIG_HID_PICOLCD_FB */
 
@@ -188,6 +208,7 @@ struct picolcd_data {
         /* Framebuffer stuff */
         u8 fb_update_rate;
         u8 fb_bpp;
+        u8 fb_force;
         u8 *fb_vbitmap;         /* local copy of what was sent to PicoLCD */
         u8 *fb_bitmap;          /* framebuffer */
         struct fb_info *fb_info;
@@ -346,7 +367,7 @@ static int picolcd_fb_update_tile(u8 *vbitmap, const u8 *bitmap, int bpp,
                         const u8 *bdata = bitmap + tile * 256 + chip * 8 + b * 32;
                         for (i = 0; i < 64; i++) {
                                 tdata[i] <<= 1;
-                                tdata[i] |= (bdata[i/8] >> (7 - i % 8)) & 0x01;
+                                tdata[i] |= (bdata[i/8] >> (i % 8)) & 0x01;
                         }
                 }
         } else if (bpp == 8) {
@@ -399,13 +420,10 @@ static int picolcd_fb_reset(struct picolcd_data *data, int clear)
 
         if (data->fb_bitmap) {
                 if (clear) {
-                        memset(data->fb_vbitmap, 0xff, PICOLCDFB_SIZE);
+                        memset(data->fb_vbitmap, 0, PICOLCDFB_SIZE);
                         memset(data->fb_bitmap, 0, PICOLCDFB_SIZE*data->fb_bpp);
-                } else {
-                        /* invert 1 byte in each tile to force resend */
-                        for (i = 0; i < PICOLCDFB_SIZE; i += 64)
-                                data->fb_vbitmap[i] = ~data->fb_vbitmap[i];
                 }
+                data->fb_force = 1;
         }
 
         /* schedule first output of framebuffer */
@@ -421,6 +439,9 @@ static void picolcd_fb_update(struct picolcd_data *data)
         int chip, tile, n;
         unsigned long flags;
 
+        if (!data)
+                return;
+
         spin_lock_irqsave(&data->lock, flags);
         if (!(data->status & PICOLCD_READY_FB)) {
                 spin_unlock_irqrestore(&data->lock, flags);
@@ -440,14 +461,18 @@ static void picolcd_fb_update(struct picolcd_data *data)
         for (chip = 0; chip < 4; chip++)
                 for (tile = 0; tile < 8; tile++)
                         if (picolcd_fb_update_tile(data->fb_vbitmap,
-                                        data->fb_bitmap, data->fb_bpp, chip, tile)) {
+                                        data->fb_bitmap, data->fb_bpp, chip, tile) ||
+                                data->fb_force) {
                                 n += 2;
+                                if (!data->fb_info->par)
+                                        return; /* device lost! */
                                 if (n >= HID_OUTPUT_FIFO_SIZE / 2) {
                                         usbhid_wait_io(data->hdev);
                                         n = 0;
                                 }
                                 picolcd_fb_send_tile(data->hdev, chip, tile);
                         }
+        data->fb_force = false;
         if (n)
                 usbhid_wait_io(data->hdev);
 }
@@ -511,11 +536,23 @@ static int picolcd_fb_blank(int blank, struct fb_info *info)
 static void picolcd_fb_destroy(struct fb_info *info)
 {
         struct picolcd_data *data = info->par;
+        u32 *ref_cnt = info->pseudo_palette;
+        int may_release;
+
         info->par = NULL;
         if (data)
                 data->fb_info = NULL;
         fb_deferred_io_cleanup(info);
-        framebuffer_release(info);
+
+        ref_cnt--;
+        mutex_lock(&info->lock);
+        (*ref_cnt)--;
+        may_release = !ref_cnt;
+        mutex_unlock(&info->lock);
+        if (may_release) {
+                framebuffer_release(info);
+                vfree((u8 *)info->fix.smem_start);
+        }
 }
 
 static int picolcd_fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
@@ -526,29 +563,37 @@ static int picolcd_fb_check_var(struct fb_var_screeninfo *var, struct fb_info *i
         /* only allow 1/8 bit depth (8-bit is grayscale) */
         *var = picolcdfb_var;
         var->activate = activate;
-        if (bpp >= 8)
+        if (bpp >= 8) {
                 var->bits_per_pixel = 8;
-        else
+                var->red.length     = 8;
+                var->green.length   = 8;
+                var->blue.length    = 8;
+        } else {
                 var->bits_per_pixel = 1;
+                var->red.length     = 1;
+                var->green.length   = 1;
+                var->blue.length    = 1;
+        }
         return 0;
 }
 
 static int picolcd_set_par(struct fb_info *info)
 {
         struct picolcd_data *data = info->par;
-        u8 *o_fb, *n_fb;
+        u8 *tmp_fb, *o_fb;
+        if (!data)
+                return -ENODEV;
         if (info->var.bits_per_pixel == data->fb_bpp)
                 return 0;
         /* switch between 1/8 bit depths */
         if (info->var.bits_per_pixel != 1 && info->var.bits_per_pixel != 8)
                 return -EINVAL;
 
-        o_fb = data->fb_bitmap;
-        n_fb = vmalloc(PICOLCDFB_SIZE*info->var.bits_per_pixel);
-        if (!n_fb)
+        o_fb   = data->fb_bitmap;
+        tmp_fb = kmalloc(PICOLCDFB_SIZE*info->var.bits_per_pixel, GFP_KERNEL);
+        if (!tmp_fb)
                 return -ENOMEM;
 
-        fb_deferred_io_cleanup(info);
         /* translate FB content to new bits-per-pixel */
         if (info->var.bits_per_pixel == 1) {
                 int i, b;
@@ -558,24 +603,87 @@ static int picolcd_set_par(struct fb_info *info)
                                 p <<= 1;
                                 p |= o_fb[i*8+b] ? 0x01 : 0x00;
                         }
+                        tmp_fb[i] = p;
                 }
+                memcpy(o_fb, tmp_fb, PICOLCDFB_SIZE);
                 info->fix.visual = FB_VISUAL_MONO01;
                 info->fix.line_length = PICOLCDFB_WIDTH / 8;
         } else {
                 int i;
+                memcpy(tmp_fb, o_fb, PICOLCDFB_SIZE);
                 for (i = 0; i < PICOLCDFB_SIZE * 8; i++)
-                        n_fb[i] = o_fb[i/8] & (0x01 << (7 - i % 8)) ? 0xff : 0x00;
-                info->fix.visual = FB_VISUAL_TRUECOLOR;
+                        o_fb[i] = tmp_fb[i/8] & (0x01 << (7 - i % 8)) ? 0xff : 0x00;
+                info->fix.visual = FB_VISUAL_DIRECTCOLOR;
                 info->fix.line_length = PICOLCDFB_WIDTH;
         }
 
-        data->fb_bitmap   = n_fb;
+        kfree(tmp_fb);
         data->fb_bpp      = info->var.bits_per_pixel;
-        info->screen_base = (char __force __iomem *)n_fb;
-        info->fix.smem_start = (unsigned long)n_fb;
-        info->fix.smem_len   = PICOLCDFB_SIZE*data->fb_bpp;
-        fb_deferred_io_init(info);
-        vfree(o_fb);
+        return 0;
+}
+
+/* Do refcounting on our FB and cleanup per worker if FB is
+ * closed after unplug of our device
+ * (fb_release holds info->lock and still touches info after
+ *  we return so we can't release it immediately.
+ */
+struct picolcd_fb_cleanup_item {
+        struct fb_info *info;
+        struct picolcd_fb_cleanup_item *next;
+};
+static struct picolcd_fb_cleanup_item *fb_pending;
+DEFINE_SPINLOCK(fb_pending_lock);
+
+static void picolcd_fb_do_cleanup(struct work_struct *data)
+{
+        struct picolcd_fb_cleanup_item *item;
+        unsigned long flags;
+
+        do {
+                spin_lock_irqsave(&fb_pending_lock, flags);
+                item = fb_pending;
+                fb_pending = item ? item->next : NULL;
+                spin_unlock_irqrestore(&fb_pending_lock, flags);
+
+                if (item) {
+                        u8 *fb = (u8 *)item->info->fix.smem_start;
+                        /* make sure we do not race against fb core when
+                         * releasing */
+                        mutex_lock(&item->info->lock);
+                        mutex_unlock(&item->info->lock);
+                        framebuffer_release(item->info);
+                        vfree(fb);
+                }
+        } while (item);
+}
+
+DECLARE_WORK(picolcd_fb_cleanup, picolcd_fb_do_cleanup);
+
+static int picolcd_fb_open(struct fb_info *info, int u)
+{
+        u32 *ref_cnt = info->pseudo_palette;
+        ref_cnt--;
+
+        (*ref_cnt)++;
+        return 0;
+}
+
+static int picolcd_fb_release(struct fb_info *info, int u)
+{
+        u32 *ref_cnt = info->pseudo_palette;
+        ref_cnt--;
+
+        (*ref_cnt)++;
+        if (!*ref_cnt) {
+                unsigned long flags;
+                struct picolcd_fb_cleanup_item *item = (struct picolcd_fb_cleanup_item *)ref_cnt;
+                item--;
+                spin_lock_irqsave(&fb_pending_lock, flags);
+                item->next = fb_pending;
+                fb_pending = item;
+                spin_unlock_irqrestore(&fb_pending_lock, flags);
+                schedule_work(&picolcd_fb_cleanup);
+        }
         return 0;
 }
 
@@ -583,6 +691,8 @@ static int picolcd_set_par(struct fb_info *info)
 static struct fb_ops picolcdfb_ops = {
         .owner        = THIS_MODULE,
         .fb_destroy   = picolcd_fb_destroy,
+        .fb_open      = picolcd_fb_open,
+        .fb_release   = picolcd_fb_release,
         .fb_read      = fb_sys_read,
         .fb_write     = picolcd_fb_write,
         .fb_blank     = picolcd_fb_blank,
@@ -660,11 +770,12 @@ static int picolcd_init_framebuffer(struct picolcd_data *data)
 {
         struct device *dev = &data->hdev->dev;
         struct fb_info *info = NULL;
-        int error = -ENOMEM;
+        int i, error = -ENOMEM;
         u8 *fb_vbitmap = NULL;
         u8 *fb_bitmap  = NULL;
+        u32 *palette;
 
-        fb_bitmap = vmalloc(PICOLCDFB_SIZE*picolcdfb_var.bits_per_pixel);
+        fb_bitmap = vmalloc(PICOLCDFB_SIZE*8);
         if (fb_bitmap == NULL) {
                 dev_err(dev, "can't get a free page for framebuffer\n");
                 goto err_nomem;
@@ -678,18 +789,29 @@ static int picolcd_init_framebuffer(struct picolcd_data *data)
 
         data->fb_update_rate = PICOLCDFB_UPDATE_RATE_DEFAULT;
         data->fb_defio = picolcd_fb_defio;
-        info = framebuffer_alloc(0, dev);
+        /* The extra memory is:
+         * - struct picolcd_fb_cleanup_item
+         * - u32 for ref_count
+         * - 256*u32 for pseudo_palette
+         */
+        info = framebuffer_alloc(257 * sizeof(u32) + sizeof(struct picolcd_fb_cleanup_item), dev);
         if (info == NULL) {
                 dev_err(dev, "failed to allocate a framebuffer\n");
                 goto err_nomem;
         }
 
+        palette  = info->par + sizeof(struct picolcd_fb_cleanup_item);
+        *palette = 1;
+        palette++;
+        for (i = 0; i < 256; i++)
+                palette[i] = i > 0 && i < 16 ? 0xff : 0;
+        info->pseudo_palette = palette;
         info->fbdefio = &data->fb_defio;
         info->screen_base = (char __force __iomem *)fb_bitmap;
         info->fbops = &picolcdfb_ops;
         info->var = picolcdfb_var;
         info->fix = picolcdfb_fix;
-        info->fix.smem_len   = PICOLCDFB_SIZE;
+        info->fix.smem_len   = PICOLCDFB_SIZE*8;
         info->fix.smem_start = (unsigned long)fb_bitmap;
         info->par = data;
         info->flags = FBINFO_FLAG_DEFAULT;
@@ -707,18 +829,20 @@ static int picolcd_init_framebuffer(struct picolcd_data *data)
                 dev_err(dev, "failed to create sysfs attributes\n");
                 goto err_cleanup;
         }
+        fb_deferred_io_init(info);
         data->fb_info    = info;
         error = register_framebuffer(info);
         if (error) {
                 dev_err(dev, "failed to register framebuffer\n");
                 goto err_sysfs;
         }
-        fb_deferred_io_init(info);
         /* schedule first output of framebuffer */
+        data->fb_force = 1;
         schedule_delayed_work(&info->deferred_work, 0);
         return 0;
 
 err_sysfs:
+        fb_deferred_io_cleanup(info);
         device_remove_file(dev, &dev_attr_fb_update_rate);
 err_cleanup:
         data->fb_vbitmap = NULL;
@@ -737,19 +861,17 @@ static void picolcd_exit_framebuffer(struct picolcd_data *data)
 {
         struct fb_info *info = data->fb_info;
         u8 *fb_vbitmap = data->fb_vbitmap;
-        u8 *fb_bitmap  = data->fb_bitmap;
 
         if (!info)
                 return;
 
+        info->par = NULL;
+        device_remove_file(&data->hdev->dev, &dev_attr_fb_update_rate);
+        unregister_framebuffer(info);
         data->fb_vbitmap = NULL;
         data->fb_bitmap  = NULL;
         data->fb_bpp     = 0;
         data->fb_info    = NULL;
-        device_remove_file(&data->hdev->dev, &dev_attr_fb_update_rate);
-        fb_deferred_io_cleanup(info);
-        unregister_framebuffer(info);
-        vfree(fb_bitmap);
         kfree(fb_vbitmap);
 }
 
@@ -2566,6 +2688,13 @@ static void picolcd_remove(struct hid_device *hdev)
         spin_lock_irqsave(&data->lock, flags);
         data->status |= PICOLCD_FAILED;
         spin_unlock_irqrestore(&data->lock, flags);
+#ifdef CONFIG_HID_PICOLCD_FB
+        /* short-circuit FB as early as possible in order to
+         * avoid long delays if we host console.
+         */
+        if (data->fb_info)
+                data->fb_info->par = NULL;
+#endif
 
         picolcd_exit_devfs(data);
         device_remove_file(&hdev->dev, &dev_attr_operation_mode);
@@ -2623,6 +2752,10 @@ static int __init picolcd_init(void)
 static void __exit picolcd_exit(void)
 {
         hid_unregister_driver(&picolcd_driver);
+#ifdef CONFIG_HID_PICOLCD_FB
+        flush_scheduled_work();
+        WARN_ON(fb_pending);
+#endif
 }
 
 module_init(picolcd_init);
diff --git a/drivers/hid/hid-topseed.c b/drivers/hid/hid-topseed.c
index 2eebdcc57bcf..5771f851f856 100644
--- a/drivers/hid/hid-topseed.c
+++ b/drivers/hid/hid-topseed.c
@@ -6,6 +6,9 @@
  *
  *  Modified to also support BTC "Emprex 3009URF III Vista MCE Remote" by
  *  Wayne Thomas 2010.
+ *
+ *  Modified to support Conceptronic CLLRCMCE by
+ *  Kees Bakker 2010.
  */
 
 /*
@@ -34,6 +37,7 @@ static int ts_input_mapping(struct hid_device *hdev, struct hid_input *hi,
         case 0x00d: ts_map_key_clear(KEY_MEDIA);        break;
         case 0x024: ts_map_key_clear(KEY_MENU);         break;
         case 0x025: ts_map_key_clear(KEY_TV);           break;
+        case 0x027: ts_map_key_clear(KEY_MODE);         break;
         case 0x031: ts_map_key_clear(KEY_AUDIO);        break;
         case 0x032: ts_map_key_clear(KEY_TEXT);         break;
         case 0x033: ts_map_key_clear(KEY_CHANNEL);      break;
@@ -60,6 +64,7 @@ static int ts_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 static const struct hid_device_id ts_devices[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
         { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
         { }
 };
 MODULE_DEVICE_TABLE(hid, ts_devices);
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 1e051f1171e4..807dcd1555a6 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -436,7 +436,7 @@ static void wacom_remove(struct hid_device *hdev)
 
 static const struct hid_device_id wacom_devices[] = {
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
-        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) },
+
         { }
 };
 MODULE_DEVICE_TABLE(hid, wacom_devices);
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 3ccd47850677..47d70c523d93 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -46,7 +46,6 @@ static ssize_t hidraw_read(struct file *file, char __user *buffer, size_t count,
 {
         struct hidraw_list *list = file->private_data;
         int ret = 0, len;
-        char *report;
         DECLARE_WAITQUEUE(wait, current);
 
         mutex_lock(&list->read_mutex);
@@ -84,7 +83,6 @@ static ssize_t hidraw_read(struct file *file, char __user *buffer, size_t count,
                 if (ret)
                         goto out;
 
-                report = list->buffer[list->tail].value;
                 len = list->buffer[list->tail].len > count ?
                         count : list->buffer[list->tail].len;