| /* |
| * Copyright 2001-2008 Texas Instruments - http://www.ti.com/ |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * ======== dsptrap.h ======== |
| * DSP-BIOS Bridge driver support functions for TI OMAP processors. |
| * Purpose: |
| * Handles interaction between user and driver layers. |
| * |
| *! Revision History |
| *! ================ |
| *! 13-Feb-2001 kc: DSP/BIOS Bridge name updates. |
| *! 28-Jan-2000 rr: New define for the TI Function offset. |
| *! NT_CMD_FROM_OFFSET moved in from wcdioctl.h |
| *! It is not hard coded any more; can be used by the class |
| *! driver as well. |
| *! 08-Oct-1999 rr: header information changed to dbclsdrv.dll |
| *! 18-Aug-1999 rr: Created |
| */ |
| |
| #ifndef DSPTRAP_ |
| #define DSPTRAP_ |
| |
| #include <wcdioctl.h> |
| |
| #ifndef LINUX |
| #define TI_FUNCTION_OFFSET 0x5000 |
| |
| #define NT_CMD_FROM_OFFSET(x) CTL_CODE(FILE_DEVICE_UNKNOWN, \ |
| (TI_FUNCTION_OFFSET + (x)), METHOD_BUFFERED, FILE_ANY_ACCESS) |
| #endif |
| |
| /* Function Prototypes */ |
| extern DWORD DSPTRAP_Trap(Trapped_Args * args, int cmd); |
| |
| #endif /* DSPTRAP_ */ |
