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    SubjectRe: HID: expand hid-topseed driver to support BTC "Emprex 3009URF III Vista MCE Remote"
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    OK, next attempt...

    HID: expand hid-topseed driver to support BTC "Emprex 3009URF III
    Vista MCE Remote"

    The Behavior Tech. Computer Corp. (BTC) remote branded as "Emprex
    3009URF III Vista
    Remote Controller" uses non-standard mappings for all of its 'special
    purpose' keys
    (0xffbc usage page). This patch modifies the existing hid-topseed
    quirky driver to
    support both remotes in order to prevent proliferation of in-kernel
    quirky drivers
    until such a time that udev remapping works with these devices.
    Tested successfully with both the "Emprex" remote and the "CyberLink" remote
    originally supported by the hid-topseed driver.

    Signed-off-by: Wayne Thomas <waynethomas69@gmail.com>


    diff -uprN linux-2.6.33-clean/drivers/hid/hid-core.c
    linux/drivers/hid/hid-core.c
    --- linux-2.6.33-clean/drivers/hid/hid-core.c 2010-04-22
    21:04:17.000000000 +0200
    +++ linux/drivers/hid/hid-core.c 2010-04-23 19:55:17.000000000 +0200
    @@ -1291,6 +1291,7 @@ static const struct hid_device_id hid_bl
    { 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_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
    + { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
    { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
    { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
    { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
    diff -uprN linux-2.6.33-clean/drivers/hid/hid-ids.h linux/drivers/hid/hid-ids.h
    --- linux-2.6.33-clean/drivers/hid/hid-ids.h 2010-04-22 21:04:17.000000000 +0200
    +++ linux/drivers/hid/hid-ids.h 2010-04-23 07:09:59.000000000 +0200
    @@ -116,6 +116,9 @@
    #define USB_VENDOR_ID_BERKSHIRE 0x0c98
    #define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140

    +#define USB_VENDOR_ID_BTC 0x046e
    +#define USB_DEVICE_ID_BTC_EMPREX_REMOTE 0x5578
    +
    #define USB_VENDOR_ID_CH 0x068e
    #define USB_DEVICE_ID_CH_PRO_PEDALS 0x00f2
    #define USB_DEVICE_ID_CH_COMBATSTICK 0x00f4
    diff -uprN linux-2.6.33-clean/drivers/hid/hid-topseed.c
    linux/drivers/hid/hid-topseed.c
    --- linux-2.6.33-clean/drivers/hid/hid-topseed.c 2010-04-22
    20:48:43.000000000 +0200
    +++ linux/drivers/hid/hid-topseed.c 2010-04-22 21:29:20.000000000 +0200
    @@ -3,6 +3,9 @@
    *
    * Copyright (c) 2008 Lev Babiev
    * based on hid-cherry driver
    + *
    + * Modified to also support BTC "Emprex 3009URF III Vista MCE Remote" by
    + * Wayne Thomas 2010.
    */

    /*
    @@ -24,23 +27,29 @@ static int ts_input_mapping(struct hid_d
    struct hid_field *field, struct hid_usage *usage,
    unsigned long **bit, int *max)
    {
    - if ((usage->hid & HID_USAGE_PAGE) != 0x0ffbc0000)
    + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
    return 0;

    switch (usage->hid & HID_USAGE) {
    - case 0x00d: ts_map_key_clear(KEY_HOME); break;
    - case 0x024: ts_map_key_clear(KEY_MENU); break;
    - case 0x025: ts_map_key_clear(KEY_TV); break;
    - case 0x048: ts_map_key_clear(KEY_RED); break;
    - case 0x047: ts_map_key_clear(KEY_GREEN); break;
    - case 0x049: ts_map_key_clear(KEY_YELLOW); break;
    - case 0x04a: ts_map_key_clear(KEY_BLUE); break;
    - case 0x04b: ts_map_key_clear(KEY_ANGLE); break;
    - case 0x04c: ts_map_key_clear(KEY_LANGUAGE); break;
    - case 0x04d: ts_map_key_clear(KEY_SUBTITLE); 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;
    + 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 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;
    + case 0x047: ts_map_key_clear(KEY_MP3); break;
    + case 0x048: ts_map_key_clear(KEY_TV2); break;
    + case 0x049: ts_map_key_clear(KEY_CAMERA); break;
    + case 0x04a: ts_map_key_clear(KEY_VIDEO); break;
    + case 0x04b: ts_map_key_clear(KEY_ANGLE); break;
    + case 0x04c: ts_map_key_clear(KEY_LANGUAGE); break;
    + case 0x04d: ts_map_key_clear(KEY_SUBTITLE); break;
    + case 0x050: ts_map_key_clear(KEY_RADIO); break;
    + case 0x05a: ts_map_key_clear(KEY_TEXT); break;
    + case 0x05b: ts_map_key_clear(KEY_RED); break;
    + case 0x05c: ts_map_key_clear(KEY_GREEN); break;
    + case 0x05d: ts_map_key_clear(KEY_YELLOW); break;
    + case 0x05e: ts_map_key_clear(KEY_BLUE); break;
    default:
    return 0;
    }
    @@ -50,6 +59,7 @@ static int ts_input_mapping(struct hid_d

    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) },
    { }
    };
    MODULE_DEVICE_TABLE(hid, ts_devices);
    diff -uprN linux-2.6.33-clean/drivers/hid/Kconfig linux/drivers/hid/Kconfig
    --- linux-2.6.33-clean/drivers/hid/Kconfig 2010-04-22 20:48:43.000000000 +0200
    +++ linux/drivers/hid/Kconfig 2010-04-26 21:06:46.000000000 +0200
    @@ -285,7 +285,7 @@ config HID_TOPSEED
    depends on USB_HID
    default !EMBEDDED
    ---help---
    - Say Y if you have a TopSeed Cyberlink remote control.
    + Say Y if you have a TopSeed Cyberlink or BTC Emprex remote control.

    config HID_THRUSTMASTER
    tristate "ThrustMaster devices support" if EMBEDDED

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