hw: move char backends to backends/

Braille and msmouse support is in hw/, but it is not hardware.
Move it to the backends/ directory.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

5 files changed, 1 insertions, 745 deletions

diff --git a/hw/Makefile.objs b/hw/Makefile.objs
index 40ebe466ad..5750332f54 100644
--- a/hw/Makefile.objs
+++ b/hw/Makefile.objs
@@ -190,10 +190,9 @@ common-obj-$(CONFIG_SSI_SD) += ssi-sd.o
 common-obj-$(CONFIG_SD) += sd.o
 common-obj-y += bt.o bt-l2cap.o bt-sdp.o bt-hci.o bt-hid.o
 common-obj-y += bt-hci-csr.o
-common-obj-y += msmouse.o ps2.o
+common-obj-y += ps2.o
 common-obj-y += qdev-monitor.o
 common-obj-y += qdev-properties-system.o
-common-obj-$(CONFIG_BRLAPI) += baum.o
 
 # xen backend driver support
 common-obj-$(CONFIG_XEN_BACKEND) += xen_backend.o xen_devconfig.o
@@ -218,5 +217,4 @@ obj-$(CONFIG_KVM) += ivshmem.o
 obj-$(CONFIG_LINUX) += vfio_pci.o
 endif
 
-$(obj)/baum.o: QEMU_CFLAGS += $(SDL_CFLAGS) 
 endif
diff --git a/hw/baum.c b/hw/baum.c
deleted file mode 100644
index 09dcb9cc74..0000000000
--- a/hw/baum.c
+++ /dev/null
@@ -1,627 +0,0 @@
-/*
- * QEMU Baum Braille Device
- *
- * Copyright (c) 2008 Samuel Thibault
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "qemu-common.h"
-#include "char/char.h"
-#include "qemu/timer.h"
-#include "usb.h"
-#include "baum.h"
-#include <brlapi.h>
-#include <brlapi_constants.h>
-#include <brlapi_keycodes.h>
-#ifdef CONFIG_SDL
-#include <SDL_syswm.h>
-#endif
-
-#if 0
-#define DPRINTF(fmt, ...) \
-        printf(fmt, ## __VA_ARGS__)
-#else
-#define DPRINTF(fmt, ...)
-#endif
-
-#define ESC 0x1B
-
-#define BAUM_REQ_DisplayData		0x01
-#define BAUM_REQ_GetVersionNumber	0x05
-#define BAUM_REQ_GetKeys		0x08
-#define BAUM_REQ_SetMode		0x12
-#define BAUM_REQ_SetProtocol		0x15
-#define BAUM_REQ_GetDeviceIdentity	0x84
-#define BAUM_REQ_GetSerialNumber	0x8A
-
-#define BAUM_RSP_CellCount		0x01
-#define BAUM_RSP_VersionNumber		0x05
-#define BAUM_RSP_ModeSetting		0x11
-#define BAUM_RSP_CommunicationChannel	0x16
-#define BAUM_RSP_PowerdownSignal	0x17
-#define BAUM_RSP_HorizontalSensors	0x20
-#define BAUM_RSP_VerticalSensors	0x21
-#define BAUM_RSP_RoutingKeys		0x22
-#define BAUM_RSP_Switches		0x23
-#define BAUM_RSP_TopKeys		0x24
-#define BAUM_RSP_HorizontalSensor	0x25
-#define BAUM_RSP_VerticalSensor		0x26
-#define BAUM_RSP_RoutingKey		0x27
-#define BAUM_RSP_FrontKeys6		0x28
-#define BAUM_RSP_BackKeys6		0x29
-#define BAUM_RSP_CommandKeys		0x2B
-#define BAUM_RSP_FrontKeys10		0x2C
-#define BAUM_RSP_BackKeys10		0x2D
-#define BAUM_RSP_EntryKeys		0x33
-#define BAUM_RSP_JoyStick		0x34
-#define BAUM_RSP_ErrorCode		0x40
-#define BAUM_RSP_InfoBlock		0x42
-#define BAUM_RSP_DeviceIdentity		0x84
-#define BAUM_RSP_SerialNumber		0x8A
-#define BAUM_RSP_BluetoothName		0x8C
-
-#define BAUM_TL1 0x01
-#define BAUM_TL2 0x02
-#define BAUM_TL3 0x04
-#define BAUM_TR1 0x08
-#define BAUM_TR2 0x10
-#define BAUM_TR3 0x20
-
-#define BUF_SIZE 256
-
-typedef struct {
-    CharDriverState *chr;
-
-    brlapi_handle_t *brlapi;
-    int brlapi_fd;
-    unsigned int x, y;
-
-    uint8_t in_buf[BUF_SIZE];
-    uint8_t in_buf_used;
-    uint8_t out_buf[BUF_SIZE];
-    uint8_t out_buf_used, out_buf_ptr;
-
-    QEMUTimer *cellCount_timer;
-} BaumDriverState;
-
-/* Let's assume NABCC by default */
-static const uint8_t nabcc_translation[256] = {
-    [0] = ' ',
-#ifndef BRLAPI_DOTS
-#define BRLAPI_DOTS(d1,d2,d3,d4,d5,d6,d7,d8) \
-    ((d1?BRLAPI_DOT1:0)|\
-     (d2?BRLAPI_DOT2:0)|\
-     (d3?BRLAPI_DOT3:0)|\
-     (d4?BRLAPI_DOT4:0)|\
-     (d5?BRLAPI_DOT5:0)|\
-     (d6?BRLAPI_DOT6:0)|\
-     (d7?BRLAPI_DOT7:0)|\
-     (d8?BRLAPI_DOT8:0))
-#endif
-    [BRLAPI_DOTS(1,0,0,0,0,0,0,0)] = 'a',
-    [BRLAPI_DOTS(1,1,0,0,0,0,0,0)] = 'b',
-    [BRLAPI_DOTS(1,0,0,1,0,0,0,0)] = 'c',
-    [BRLAPI_DOTS(1,0,0,1,1,0,0,0)] = 'd',
-    [BRLAPI_DOTS(1,0,0,0,1,0,0,0)] = 'e',
-    [BRLAPI_DOTS(1,1,0,1,0,0,0,0)] = 'f',
-    [BRLAPI_DOTS(1,1,0,1,1,0,0,0)] = 'g',
-    [BRLAPI_DOTS(1,1,0,0,1,0,0,0)] = 'h',
-    [BRLAPI_DOTS(0,1,0,1,0,0,0,0)] = 'i',
-    [BRLAPI_DOTS(0,1,0,1,1,0,0,0)] = 'j',
-    [BRLAPI_DOTS(1,0,1,0,0,0,0,0)] = 'k',
-    [BRLAPI_DOTS(1,1,1,0,0,0,0,0)] = 'l',
-    [BRLAPI_DOTS(1,0,1,1,0,0,0,0)] = 'm',
-    [BRLAPI_DOTS(1,0,1,1,1,0,0,0)] = 'n',
-    [BRLAPI_DOTS(1,0,1,0,1,0,0,0)] = 'o',
-    [BRLAPI_DOTS(1,1,1,1,0,0,0,0)] = 'p',
-    [BRLAPI_DOTS(1,1,1,1,1,0,0,0)] = 'q',
-    [BRLAPI_DOTS(1,1,1,0,1,0,0,0)] = 'r',
-    [BRLAPI_DOTS(0,1,1,1,0,0,0,0)] = 's',
-    [BRLAPI_DOTS(0,1,1,1,1,0,0,0)] = 't',
-    [BRLAPI_DOTS(1,0,1,0,0,1,0,0)] = 'u',
-    [BRLAPI_DOTS(1,1,1,0,0,1,0,0)] = 'v',
-    [BRLAPI_DOTS(0,1,0,1,1,1,0,0)] = 'w',
-    [BRLAPI_DOTS(1,0,1,1,0,1,0,0)] = 'x',
-    [BRLAPI_DOTS(1,0,1,1,1,1,0,0)] = 'y',
-    [BRLAPI_DOTS(1,0,1,0,1,1,0,0)] = 'z',
-
-    [BRLAPI_DOTS(1,0,0,0,0,0,1,0)] = 'A',
-    [BRLAPI_DOTS(1,1,0,0,0,0,1,0)] = 'B',
-    [BRLAPI_DOTS(1,0,0,1,0,0,1,0)] = 'C',
-    [BRLAPI_DOTS(1,0,0,1,1,0,1,0)] = 'D',
-    [BRLAPI_DOTS(1,0,0,0,1,0,1,0)] = 'E',
-    [BRLAPI_DOTS(1,1,0,1,0,0,1,0)] = 'F',
-    [BRLAPI_DOTS(1,1,0,1,1,0,1,0)] = 'G',
-    [BRLAPI_DOTS(1,1,0,0,1,0,1,0)] = 'H',
-    [BRLAPI_DOTS(0,1,0,1,0,0,1,0)] = 'I',
-    [BRLAPI_DOTS(0,1,0,1,1,0,1,0)] = 'J',
-    [BRLAPI_DOTS(1,0,1,0,0,0,1,0)] = 'K',
-    [BRLAPI_DOTS(1,1,1,0,0,0,1,0)] = 'L',
-    [BRLAPI_DOTS(1,0,1,1,0,0,1,0)] = 'M',
-    [BRLAPI_DOTS(1,0,1,1,1,0,1,0)] = 'N',
-    [BRLAPI_DOTS(1,0,1,0,1,0,1,0)] = 'O',
-    [BRLAPI_DOTS(1,1,1,1,0,0,1,0)] = 'P',
-    [BRLAPI_DOTS(1,1,1,1,1,0,1,0)] = 'Q',
-    [BRLAPI_DOTS(1,1,1,0,1,0,1,0)] = 'R',
-    [BRLAPI_DOTS(0,1,1,1,0,0,1,0)] = 'S',
-    [BRLAPI_DOTS(0,1,1,1,1,0,1,0)] = 'T',
-    [BRLAPI_DOTS(1,0,1,0,0,1,1,0)] = 'U',
-    [BRLAPI_DOTS(1,1,1,0,0,1,1,0)] = 'V',
-    [BRLAPI_DOTS(0,1,0,1,1,1,1,0)] = 'W',
-    [BRLAPI_DOTS(1,0,1,1,0,1,1,0)] = 'X',
-    [BRLAPI_DOTS(1,0,1,1,1,1,1,0)] = 'Y',
-    [BRLAPI_DOTS(1,0,1,0,1,1,1,0)] = 'Z',
-
-    [BRLAPI_DOTS(0,0,1,0,1,1,0,0)] = '0',
-    [BRLAPI_DOTS(0,1,0,0,0,0,0,0)] = '1',
-    [BRLAPI_DOTS(0,1,1,0,0,0,0,0)] = '2',
-    [BRLAPI_DOTS(0,1,0,0,1,0,0,0)] = '3',
-    [BRLAPI_DOTS(0,1,0,0,1,1,0,0)] = '4',
-    [BRLAPI_DOTS(0,1,0,0,0,1,0,0)] = '5',
-    [BRLAPI_DOTS(0,1,1,0,1,0,0,0)] = '6',
-    [BRLAPI_DOTS(0,1,1,0,1,1,0,0)] = '7',
-    [BRLAPI_DOTS(0,1,1,0,0,1,0,0)] = '8',
-    [BRLAPI_DOTS(0,0,1,0,1,0,0,0)] = '9',
-
-    [BRLAPI_DOTS(0,0,0,1,0,1,0,0)] = '.',
-    [BRLAPI_DOTS(0,0,1,1,0,1,0,0)] = '+',
-    [BRLAPI_DOTS(0,0,1,0,0,1,0,0)] = '-',
-    [BRLAPI_DOTS(1,0,0,0,0,1,0,0)] = '*',
-    [BRLAPI_DOTS(0,0,1,1,0,0,0,0)] = '/',
-    [BRLAPI_DOTS(1,1,1,0,1,1,0,0)] = '(',
-    [BRLAPI_DOTS(0,1,1,1,1,1,0,0)] = ')',
-
-    [BRLAPI_DOTS(1,1,1,1,0,1,0,0)] = '&',
-    [BRLAPI_DOTS(0,0,1,1,1,1,0,0)] = '#',
-
-    [BRLAPI_DOTS(0,0,0,0,0,1,0,0)] = ',',
-    [BRLAPI_DOTS(0,0,0,0,1,1,0,0)] = ';',
-    [BRLAPI_DOTS(1,0,0,0,1,1,0,0)] = ':',
-    [BRLAPI_DOTS(0,1,1,1,0,1,0,0)] = '!',
-    [BRLAPI_DOTS(1,0,0,1,1,1,0,0)] = '?',
-    [BRLAPI_DOTS(0,0,0,0,1,0,0,0)] = '"',
-    [BRLAPI_DOTS(0,0,1,0,0,0,0,0)] ='\'',
-    [BRLAPI_DOTS(0,0,0,1,0,0,0,0)] = '`',
-    [BRLAPI_DOTS(0,0,0,1,1,0,1,0)] = '^',
-    [BRLAPI_DOTS(0,0,0,1,1,0,0,0)] = '~',
-    [BRLAPI_DOTS(0,1,0,1,0,1,1,0)] = '[',
-    [BRLAPI_DOTS(1,1,0,1,1,1,1,0)] = ']',
-    [BRLAPI_DOTS(0,1,0,1,0,1,0,0)] = '{',
-    [BRLAPI_DOTS(1,1,0,1,1,1,0,0)] = '}',
-    [BRLAPI_DOTS(1,1,1,1,1,1,0,0)] = '=',
-    [BRLAPI_DOTS(1,1,0,0,0,1,0,0)] = '<',
-    [BRLAPI_DOTS(0,0,1,1,1,0,0,0)] = '>',
-    [BRLAPI_DOTS(1,1,0,1,0,1,0,0)] = '$',
-    [BRLAPI_DOTS(1,0,0,1,0,1,0,0)] = '%',
-    [BRLAPI_DOTS(0,0,0,1,0,0,1,0)] = '@',
-    [BRLAPI_DOTS(1,1,0,0,1,1,0,0)] = '|',
-    [BRLAPI_DOTS(1,1,0,0,1,1,1,0)] ='\\',
-    [BRLAPI_DOTS(0,0,0,1,1,1,0,0)] = '_',
-};
-
-/* The serial port can receive more of our data */
-static void baum_accept_input(struct CharDriverState *chr)
-{
-    BaumDriverState *baum = chr->opaque;
-    int room, first;
-
-    if (!baum->out_buf_used)
-        return;
-    room = qemu_chr_be_can_write(chr);
-    if (!room)
-        return;
-    if (room > baum->out_buf_used)
-        room = baum->out_buf_used;
-
-    first = BUF_SIZE - baum->out_buf_ptr;
-    if (room > first) {
-        qemu_chr_be_write(chr, baum->out_buf + baum->out_buf_ptr, first);
-        baum->out_buf_ptr = 0;
-        baum->out_buf_used -= first;
-        room -= first;
-    }
-    qemu_chr_be_write(chr, baum->out_buf + baum->out_buf_ptr, room);
-    baum->out_buf_ptr += room;
-    baum->out_buf_used -= room;
-}
-
-/* We want to send a packet */
-static void baum_write_packet(BaumDriverState *baum, const uint8_t *buf, int len)
-{
-    uint8_t io_buf[1 + 2 * len], *cur = io_buf;
-    int room;
-    *cur++ = ESC;
-    while (len--)
-        if ((*cur++ = *buf++) == ESC)
-            *cur++ = ESC;
-    room = qemu_chr_be_can_write(baum->chr);
-    len = cur - io_buf;
-    if (len <= room) {
-        /* Fits */
-        qemu_chr_be_write(baum->chr, io_buf, len);
-    } else {
-        int first;
-        uint8_t out;
-        /* Can't fit all, send what can be, and store the rest. */
-        qemu_chr_be_write(baum->chr, io_buf, room);
-        len -= room;
-        cur = io_buf + room;
-        if (len > BUF_SIZE - baum->out_buf_used) {
-            /* Can't even store it, drop the previous data... */
-            assert(len <= BUF_SIZE);
-            baum->out_buf_used = 0;
-            baum->out_buf_ptr = 0;
-        }
-        out = baum->out_buf_ptr;
-        baum->out_buf_used += len;
-        first = BUF_SIZE - baum->out_buf_ptr;
-        if (len > first) {
-            memcpy(baum->out_buf + out, cur, first);
-            out = 0;
-            len -= first;
-            cur += first;
-        }
-        memcpy(baum->out_buf + out, cur, len);
-    }
-}
-
-/* Called when the other end seems to have a wrong idea of our display size */
-static void baum_cellCount_timer_cb(void *opaque)
-{
-    BaumDriverState *baum = opaque;
-    uint8_t cell_count[] = { BAUM_RSP_CellCount, baum->x * baum->y };
-    DPRINTF("Timeout waiting for DisplayData, sending cell count\n");
-    baum_write_packet(baum, cell_count, sizeof(cell_count));
-}
-
-/* Try to interpret a whole incoming packet */
-static int baum_eat_packet(BaumDriverState *baum, const uint8_t *buf, int len)
-{
-    const uint8_t *cur = buf;
-    uint8_t req = 0;
-
-    if (!len--)
-        return 0;
-    if (*cur++ != ESC) {
-        while (*cur != ESC) {
-            if (!len--)
-                return 0;
-            cur++;
-        }
-        DPRINTF("Dropped %d bytes!\n", cur - buf);
-    }
-
-#define EAT(c) do {\
-    if (!len--) \
-        return 0; \
-    if ((c = *cur++) == ESC) { \
-        if (!len--) \
-            return 0; \
-        if (*cur++ != ESC) { \
-            DPRINTF("Broken packet %#2x, tossing\n", req); \
-		if (qemu_timer_pending(baum->cellCount_timer)) { \
-                qemu_del_timer(baum->cellCount_timer); \
-                baum_cellCount_timer_cb(baum); \
-            } \
-            return (cur - 2 - buf); \
-        } \
-    } \
-} while (0)
-
-    EAT(req);
-    switch (req) {
-    case BAUM_REQ_DisplayData:
-    {
-        uint8_t cells[baum->x * baum->y], c;
-        uint8_t text[baum->x * baum->y];
-        uint8_t zero[baum->x * baum->y];
-        int cursor = BRLAPI_CURSOR_OFF;
-        int i;
-
-        /* Allow 100ms to complete the DisplayData packet */
-        qemu_mod_timer(baum->cellCount_timer, qemu_get_clock_ns(vm_clock) +
-                       get_ticks_per_sec() / 10);
-        for (i = 0; i < baum->x * baum->y ; i++) {
-            EAT(c);
-            cells[i] = c;
-            if ((c & (BRLAPI_DOT7|BRLAPI_DOT8))
-                    == (BRLAPI_DOT7|BRLAPI_DOT8)) {
-                cursor = i + 1;
-                c &= ~(BRLAPI_DOT7|BRLAPI_DOT8);
-            }
-            if (!(c = nabcc_translation[c]))
-                c = '?';
-            text[i] = c;
-        }
-        qemu_del_timer(baum->cellCount_timer);
-
-        memset(zero, 0, sizeof(zero));
-
-        brlapi_writeArguments_t wa = {
-            .displayNumber = BRLAPI_DISPLAY_DEFAULT,
-            .regionBegin = 1,
-            .regionSize = baum->x * baum->y,
-            .text = (char *)text,
-            .textSize = baum->x * baum->y,
-            .andMask = zero,
-            .orMask = cells,
-            .cursor = cursor,
-            .charset = (char *)"ISO-8859-1",
-        };
-
-        if (brlapi__write(baum->brlapi, &wa) == -1)
-            brlapi_perror("baum brlapi_write");
-        break;
-    }
-    case BAUM_REQ_SetMode:
-    {
-        uint8_t mode, setting;
-        DPRINTF("SetMode\n");
-        EAT(mode);
-        EAT(setting);
-        /* ignore */
-        break;
-    }
-    case BAUM_REQ_SetProtocol:
-    {
-        uint8_t protocol;
-        DPRINTF("SetProtocol\n");
-        EAT(protocol);
-        /* ignore */
-        break;
-    }
-    case BAUM_REQ_GetDeviceIdentity:
-    {
-        uint8_t identity[17] = { BAUM_RSP_DeviceIdentity,
-            'B','a','u','m',' ','V','a','r','i','o' };
-        DPRINTF("GetDeviceIdentity\n");
-        identity[11] = '0' + baum->x / 10;
-        identity[12] = '0' + baum->x % 10;
-        baum_write_packet(baum, identity, sizeof(identity));
-        break;
-    }
-    case BAUM_REQ_GetVersionNumber:
-    {
-        uint8_t version[] = { BAUM_RSP_VersionNumber, 1 }; /* ? */
-        DPRINTF("GetVersionNumber\n");
-        baum_write_packet(baum, version, sizeof(version));
-        break;
-    }
-    case BAUM_REQ_GetSerialNumber:
-    {
-        uint8_t serial[] = { BAUM_RSP_SerialNumber,
-            '0','0','0','0','0','0','0','0' };
-        DPRINTF("GetSerialNumber\n");
-        baum_write_packet(baum, serial, sizeof(serial));
-        break;
-    }
-    case BAUM_REQ_GetKeys:
-    {
-        DPRINTF("Get%0#2x\n", req);
-        /* ignore */
-        break;
-    }
-    default:
-        DPRINTF("unrecognized request %0#2x\n", req);
-        do
-            if (!len--)
-                return 0;
-        while (*cur++ != ESC);
-        cur--;
-        break;
-    }
-    return cur - buf;
-}
-
-/* The other end is writing some data.  Store it and try to interpret */
-static int baum_write(CharDriverState *chr, const uint8_t *buf, int len)
-{
-    BaumDriverState *baum = chr->opaque;
-    int tocopy, cur, eaten, orig_len = len;
-
-    if (!len)
-        return 0;
-    if (!baum->brlapi)
-        return len;
-
-    while (len) {
-        /* Complete our buffer as much as possible */
-        tocopy = len;
-        if (tocopy > BUF_SIZE - baum->in_buf_used)
-            tocopy = BUF_SIZE - baum->in_buf_used;
-
-        memcpy(baum->in_buf + baum->in_buf_used, buf, tocopy);
-        baum->in_buf_used += tocopy;
-        buf += tocopy;
-        len -= tocopy;
-
-        /* Interpret it as much as possible */
-        cur = 0;
-        while (cur < baum->in_buf_used &&
-                (eaten = baum_eat_packet(baum, baum->in_buf + cur, baum->in_buf_used - cur)))
-            cur += eaten;
-
-        /* Shift the remainder */
-        if (cur) {
-            memmove(baum->in_buf, baum->in_buf + cur, baum->in_buf_used - cur);
-            baum->in_buf_used -= cur;
-        }
-
-        /* And continue if any data left */
-    }
-    return orig_len;
-}
-
-/* Send the key code to the other end */
-static void baum_send_key(BaumDriverState *baum, uint8_t type, uint8_t value) {
-    uint8_t packet[] = { type, value };
-    DPRINTF("writing key %x %x\n", type, value);
-    baum_write_packet(baum, packet, sizeof(packet));
-}
-
-/* We got some data on the BrlAPI socket */
-static void baum_chr_read(void *opaque)
-{
-    BaumDriverState *baum = opaque;
-    brlapi_keyCode_t code;
-    int ret;
-    if (!baum->brlapi)
-        return;
-    while ((ret = brlapi__readKey(baum->brlapi, 0, &code)) == 1) {
-        DPRINTF("got key %"BRLAPI_PRIxKEYCODE"\n", code);
-        /* Emulate */
-        switch (code & BRLAPI_KEY_TYPE_MASK) {
-        case BRLAPI_KEY_TYPE_CMD:
-            switch (code & BRLAPI_KEY_CMD_BLK_MASK) {
-            case BRLAPI_KEY_CMD_ROUTE:
-                baum_send_key(baum, BAUM_RSP_RoutingKey, (code & BRLAPI_KEY_CMD_ARG_MASK)+1);
-                baum_send_key(baum, BAUM_RSP_RoutingKey, 0);
-                break;
-            case 0:
-                switch (code & BRLAPI_KEY_CMD_ARG_MASK) {
-                case BRLAPI_KEY_CMD_FWINLT:
-                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2);
-                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
-                    break;
-                case BRLAPI_KEY_CMD_FWINRT:
-                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR2);
-                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
-                    break;
-                case BRLAPI_KEY_CMD_LNUP:
-                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR1);
-                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
-                    break;
-                case BRLAPI_KEY_CMD_LNDN:
-                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR3);
-                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
-                    break;
-                case BRLAPI_KEY_CMD_TOP:
-                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL1|BAUM_TR1);
-                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
-                    break;
-                case BRLAPI_KEY_CMD_BOT:
-                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL3|BAUM_TR3);
-                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
-                    break;
-                case BRLAPI_KEY_CMD_TOP_LEFT:
-                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR1);
-                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
-                    break;
-                case BRLAPI_KEY_CMD_BOT_LEFT:
-                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR3);
-                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
-                    break;
-                case BRLAPI_KEY_CMD_HOME:
-                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR1|BAUM_TR3);
-                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
-                    break;
-                case BRLAPI_KEY_CMD_PREFMENU:
-                    baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL1|BAUM_TL3|BAUM_TR1);
-                    baum_send_key(baum, BAUM_RSP_TopKeys, 0);
-                    break;
-                }
-            }
-            break;
-        case BRLAPI_KEY_TYPE_SYM:
-            break;
-        }
-    }
-    if (ret == -1 && (brlapi_errno != BRLAPI_ERROR_LIBCERR || errno != EINTR)) {
-        brlapi_perror("baum: brlapi_readKey");
-        brlapi__closeConnection(baum->brlapi);
-        g_free(baum->brlapi);
-        baum->brlapi = NULL;
-    }
-}
-
-static void baum_close(struct CharDriverState *chr)
-{
-    BaumDriverState *baum = chr->opaque;
-
-    qemu_free_timer(baum->cellCount_timer);
-    if (baum->brlapi) {
-        brlapi__closeConnection(baum->brlapi);
-        g_free(baum->brlapi);
-    }
-    g_free(baum);
-}
-
-CharDriverState *chr_baum_init(QemuOpts *opts)
-{
-    BaumDriverState *baum;
-    CharDriverState *chr;
-    brlapi_handle_t *handle;
-#ifdef CONFIG_SDL
-    SDL_SysWMinfo info;
-#endif
-    int tty;
-
-    baum = g_malloc0(sizeof(BaumDriverState));
-    baum->chr = chr = g_malloc0(sizeof(CharDriverState));
-
-    chr->opaque = baum;
-    chr->chr_write = baum_write;
-    chr->chr_accept_input = baum_accept_input;
-    chr->chr_close = baum_close;
-
-    handle = g_malloc0(brlapi_getHandleSize());
-    baum->brlapi = handle;
-
-    baum->brlapi_fd = brlapi__openConnection(handle, NULL, NULL);
-    if (baum->brlapi_fd == -1) {
-        brlapi_perror("baum_init: brlapi_openConnection");
-        goto fail_handle;
-    }
-
-    baum->cellCount_timer = qemu_new_timer_ns(vm_clock, baum_cellCount_timer_cb, baum);
-
-    if (brlapi__getDisplaySize(handle, &baum->x, &baum->y) == -1) {
-        brlapi_perror("baum_init: brlapi_getDisplaySize");
-        goto fail;
-    }
-
-#ifdef CONFIG_SDL
-    memset(&info, 0, sizeof(info));
-    SDL_VERSION(&info.version);
-    if (SDL_GetWMInfo(&info))
-        tty = info.info.x11.wmwindow;
-    else
-#endif
-        tty = BRLAPI_TTY_DEFAULT;
-
-    if (brlapi__enterTtyMode(handle, tty, NULL) == -1) {
-        brlapi_perror("baum_init: brlapi_enterTtyMode");
-        goto fail;
-    }
-
-    qemu_set_fd_handler(baum->brlapi_fd, baum_chr_read, NULL, baum);
-
-    qemu_chr_generic_open(chr);
-
-    return chr;
-
-fail:
-    qemu_free_timer(baum->cellCount_timer);
-    brlapi__closeConnection(handle);
-fail_handle:
-    g_free(handle);
-    g_free(chr);
-    g_free(baum);
-    return NULL;
-}
diff --git a/hw/baum.h b/hw/baum.h
deleted file mode 100644
index 763588422a..0000000000
--- a/hw/baum.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * QEMU Baum
- *
- * Copyright (c) 2008 Samuel Thibault
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#ifndef HW_BAUM_H
-#define HW_BAUM_H 1
-
-/* char device */
-CharDriverState *chr_baum_init(QemuOpts *opts);
-
-#endif
diff --git a/hw/msmouse.c b/hw/msmouse.c
deleted file mode 100644
index ef47aed4e9..0000000000
--- a/hw/msmouse.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * QEMU Microsoft serial mouse emulation
- *
- * Copyright (c) 2008 Lubomir Rintel
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include <stdlib.h>
-#include "qemu-common.h"
-#include "char/char.h"
-#include "ui/console.h"
-#include "msmouse.h"
-
-#define MSMOUSE_LO6(n) ((n) & 0x3f)
-#define MSMOUSE_HI2(n) (((n) & 0xc0) >> 6)
-
-static void msmouse_event(void *opaque,
-                          int dx, int dy, int dz, int buttons_state)
-{
-    CharDriverState *chr = (CharDriverState *)opaque;
-
-    unsigned char bytes[4] = { 0x40, 0x00, 0x00, 0x00 };
-
-    /* Movement deltas */
-    bytes[0] |= (MSMOUSE_HI2(dy) << 2) | MSMOUSE_HI2(dx);
-    bytes[1] |= MSMOUSE_LO6(dx);
-    bytes[2] |= MSMOUSE_LO6(dy);
-
-    /* Buttons */
-    bytes[0] |= (buttons_state & 0x01 ? 0x20 : 0x00);
-    bytes[0] |= (buttons_state & 0x02 ? 0x10 : 0x00);
-    bytes[3] |= (buttons_state & 0x04 ? 0x20 : 0x00);
-
-    /* We always send the packet of, so that we do not have to keep track
-       of previous state of the middle button. This can potentially confuse
-       some very old drivers for two button mice though. */
-    qemu_chr_be_write(chr, bytes, 4);
-}
-
-static int msmouse_chr_write (struct CharDriverState *s, const uint8_t *buf, int len)
-{
-    /* Ignore writes to mouse port */
-    return len;
-}
-
-static void msmouse_chr_close (struct CharDriverState *chr)
-{
-    g_free (chr);
-}
-
-CharDriverState *qemu_chr_open_msmouse(QemuOpts *opts)
-{
-    CharDriverState *chr;
-
-    chr = g_malloc0(sizeof(CharDriverState));
-    chr->chr_write = msmouse_chr_write;
-    chr->chr_close = msmouse_chr_close;
-
-    qemu_add_mouse_event_handler(msmouse_event, chr, 0, "QEMU Microsoft Mouse");
-
-    return chr;
-}
diff --git a/hw/msmouse.h b/hw/msmouse.h
deleted file mode 100644
index 8cff3a71c3..0000000000
--- a/hw/msmouse.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef HW_MSMOUSE_H
-#define HW_MSMOUSE_H 1
-
-/* msmouse.c */
-CharDriverState *qemu_chr_open_msmouse(QemuOpts *opts);
-
-#endif