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      1 /*
      2  * Copyright (c) 2011 Intel Corporation. All Rights Reserved.
      3  * Copyright (c) Imagination Technologies Limited, UK
      4  *
      5  * Permission is hereby granted, free of charge, to any person obtaining a
      6  * copy of this software and associated documentation files (the
      7  * "Software"), to deal in the Software without restriction, including
      8  * without limitation the rights to use, copy, modify, merge, publish,
      9  * distribute, sub license, and/or sell copies of the Software, and to
     10  * permit persons to whom the Software is furnished to do so, subject to
     11  * the following conditions:
     12  *
     13  * The above copyright notice and this permission notice (including the
     14  * next paragraph) shall be included in all copies or substantial portions
     15  * of the Software.
     16  *
     17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
     20  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
     21  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     22  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     23  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     24  */
     25 
     26 
     27 /******************************************************************************
     28 
     29 @File         dxva_msg.h
     30 
     31 @Title        va Firmware Message Flags
     32 
     33 @Platform     Independent
     34 
     35 @Description  </b>\n This file contains the header file information for the VA
     36               specific MTX/Host messages
     37 
     38 ******************************************************************************/
     39 #if !defined (__VA_MSG_H__)
     40 #define __VA_MSG_H__
     41 
     42 #if (__cplusplus)
     43 extern "C" {
     44 #endif
     45 
     46     /* These come from fwrk_api.h */
     47     /* #include <fwrk_api.h>  */
     48 #define FWRK_MSGID_START_PSR_HOSTMTX_MSG        (0x80)  //!< Start of parser specific Host->MTX messages.
     49 #define FWRK_MSGID_START_PSR_MTXHOST_MSG        (0xC0)  //!< Start of parser specific MTX->Host messages.
     50 #define FWRK_MSGID_START_USER_DEFINED_MSG       (0xF0)  //!< Start of parser user defined messages.
     51 #define FWRK_MSGID_PADDING                                      ( 0 )
     52 
     53 #define FWRK_MSGID_HOST_EMULATED                (0x40)
     54 
     55 
     56     /*!
     57     ******************************************************************************
     58      This type defines the framework specified message ids
     59 
     60      The messages are packed memory based structures accessed using the mem_io.h
     61      macros.  The control values for these are generated from a file called
     62      dxva_cmdseq_msg.def using the "regdef" tool.
     63 
     64     ******************************************************************************/
     65     enum {
     66         /*! Sent by the VA driver on the host to the mtx firmware.
     67          */
     68         VA_MSGID_INIT                           = FWRK_MSGID_START_PSR_HOSTMTX_MSG,
     69         VA_MSGID_RENDER,
     70         VA_MSGID_DEBLOCK,
     71         VA_MSGID_OOLD,
     72 
     73         /* Test Messages */
     74         VA_MSGID_TEST1,
     75         DAVA_MSGID_HOST_BE_OPP,
     76 #ifdef SLICE_HEADER_PARSING
     77         VA_MSGID_SLICE_HEADER_EXTRACT = 0x87,
     78         VA_MSGID_MODULAR_SLICE_HEADER_EXTRACT = 0x88,
     79 #endif
     80         /*! Sent by the mtx firmware to itself.
     81          */
     82         VA_MSGID_RENDER_MC_INTERRUPT,
     83 
     84         VA_MSGID_DEBLOCK_MFLD = FWRK_MSGID_HOST_EMULATED,
     85         VA_MSGID_OOLD_MFLD,
     86         VA_MSGID_TEST1_MFLD,
     87         VA_MSGID_HOST_BE_OPP_MFLD,
     88 
     89         /*! Sent by the VA firmware on the MTX to the host.
     90          */
     91         VA_MSGID_CMD_COMPLETED = FWRK_MSGID_START_PSR_MTXHOST_MSG,
     92         VA_MSGID_CMD_COMPLETED_BATCH,
     93         VA_MSGID_DEBLOCK_REQUIRED,
     94         VA_MSGID_TEST_RESPONCE,
     95         VA_MSGID_ACK,
     96 
     97         VA_MSGID_CMD_FAILED,
     98         VA_MSGID_CMD_UNSUPPORTED,
     99         VA_MSGID_CMD_HW_PANIC,
    100         VA_MSGID_FRAME_INFO = FWRK_MSGID_START_USER_DEFINED_MSG,
    101     };
    102 
    103 #if (__cplusplus)
    104 }
    105 #endif
    106 
    107 #endif
    108