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Support of keyboard id reading. Partially fixes #7963.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42866 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Siarzhuk Zharski 2011-10-16 16:57:06 +00:00
parent a1f2a6b179
commit fc3cecb361
1 changed files with 15 additions and 0 deletions
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15
src/add-ons/kernel/bus_managers/ps2/ps2_keyboard.cpp
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@ -61,6 +61,7 @@ static bool sIsExtended = false;
static int32 sKeyboardRepeatRate;
static bigtime_t sKeyboardRepeatDelay;
static uint8 sKeyboardIds[2];
static status_t
@ -306,6 +307,13 @@ probe_keyboard(void)
cmdbyte, status);
}
}
status = ps2_dev_command(&ps2_device[PS2_DEVICE_KEYB],
PS2_CMD_GET_DEVICE_ID, NULL, 0, sKeyboardIds, sizeof(sKeyboardIds));
if (status != B_OK) {
INFO("ps2: cannot read keyboard device id:0x%#08lx\n", status);
}
return B_OK;
}
@ -384,6 +392,8 @@ keyboard_close(void *_cookie)
sHasKeyboardReader = false;
if (cookie->is_debugger)
sHasDebugReader = false;
sKeyboardIds[0] = sKeyboardIds[1] = 0;
}
TRACE("ps2: keyboard_close done\n");
@ -510,6 +520,11 @@ keyboard_ioctl(void *_cookie, uint32 op, void *buffer, size_t length)
}
case KB_GET_KEYBOARD_ID:
{
TRACE("ps2: ioctl KB_GET_KEYBOARD_ID\n");
return user_memcpy(buffer, &sKeyboardIds, sizeof(sKeyboardIds));
}
case KB_SET_CONTROL_ALT_DEL_TIMEOUT:
case KB_CANCEL_CONTROL_ALT_DEL:
case KB_DELAY_CONTROL_ALT_DEL: