181 lines
7.2 KiB
C
181 lines
7.2 KiB
C
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/*------------------------------------------------------------------------------
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-- --
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-- This software is confidential and proprietary and may be used --
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-- only as expressly authorized by a licensing agreement from --
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-- --
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-- Hantro Products Oy. --
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-- --
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-- (C) COPYRIGHT 2006 HANTRO PRODUCTS OY --
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-- ALL RIGHTS RESERVED --
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-- --
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-- The entire notice above must be reproduced --
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-- on all copies and should not be removed. --
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-- --
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--------------------------------------------------------------------------------
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--
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-- Description : Sytem Wrapper Layer
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--
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------------------------------------------------------------------------------
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--
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-- Version control information, please leave untouched.
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--
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-- $RCSfile: dwl.h,v $
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-- $Revision: 1.21 $
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-- $Date: 2010/12/01 12:31:03 $
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--
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------------------------------------------------------------------------------*/
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#ifndef __DWL_H__
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#define __DWL_H__
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include "basetype.h"
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#include "decapicommon.h"
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#define DWL_OK 0
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#define DWL_ERROR -1
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#define DWL_HW_WAIT_OK DWL_OK
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#define DWL_HW_WAIT_ERROR DWL_ERROR
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#define DWL_HW_WAIT_TIMEOUT 1
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#define DWL_CLIENT_TYPE_H264_DEC 1U
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#define DWL_CLIENT_TYPE_MPEG4_DEC 2U
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#define DWL_CLIENT_TYPE_JPEG_DEC 3U
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#define DWL_CLIENT_TYPE_PP 4U
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#define DWL_CLIENT_TYPE_VC1_DEC 5U
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#define DWL_CLIENT_TYPE_MPEG2_DEC 6U
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#define DWL_CLIENT_TYPE_VP6_DEC 7U
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#define DWL_CLIENT_TYPE_AVS_DEC 9U /* TODO: fix */
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#define DWL_CLIENT_TYPE_RV_DEC 8U
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#define DWL_CLIENT_TYPE_VP8_DEC 10U
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/* Linear memory area descriptor */
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typedef struct DWLLinearMem
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{
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u32 *virtualAddress;
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u32 busAddress;
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u32 size;
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} DWLLinearMem_t;
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/* DWLInitParam is used to pass parameters when initializing the DWL */
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typedef struct DWLInitParam
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{
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u32 clientType;
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} DWLInitParam_t;
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/* Hardware configuration description */
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typedef struct DWLHwConfig
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{
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u32 maxDecPicWidth; /* Maximum video decoding width supported */
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u32 maxPpOutPicWidth; /* Maximum output width of Post-Processor */
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u32 h264Support; /* HW supports h.264 */
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u32 jpegSupport; /* HW supports JPEG */
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u32 mpeg4Support; /* HW supports MPEG-4 */
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u32 customMpeg4Support; /* HW supports custom MPEG-4 features */
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u32 vc1Support; /* HW supports VC-1 Simple */
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u32 mpeg2Support; /* HW supports MPEG-2 */
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u32 ppSupport; /* HW supports post-processor */
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u32 ppConfig; /* HW post-processor functions bitmask */
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u32 sorensonSparkSupport; /* HW supports Sorenson Spark */
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u32 refBufSupport; /* HW supports reference picture buffering */
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u32 tiledModeSupport; /* HW supports tiled reference pictuers */
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u32 vp6Support; /* HW supports VP6 */
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u32 vp7Support; /* HW supports VP7 */
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u32 vp8Support; /* HW supports VP8 */
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u32 avsSupport; /* HW supports AVS */
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u32 jpegESupport; /* HW supports JPEG extensions */
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u32 rvSupport; /* HW supports REAL */
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u32 mvcSupport; /* HW supports H264 MVC extension */
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u32 webpSupport; /* HW supports WebP (VP8 snapshot) */
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u32 ecSupport; /* one of the EC values defined above */
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u32 strideSupport; /* HW supports separate Y and C strides */
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u32 fieldDpbSupport;
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} DWLHwConfig_t;
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typedef struct DWLHwFuseStatus
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{
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u32 h264SupportFuse; /* HW supports h.264 */
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u32 mpeg4SupportFuse; /* HW supports MPEG-4 */
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u32 mpeg2SupportFuse; /* HW supports MPEG-2 */
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u32 sorensonSparkSupportFuse; /* HW supports Sorenson Spark */
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u32 jpegSupportFuse; /* HW supports JPEG */
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u32 vp6SupportFuse; /* HW supports VP6 */
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u32 vp7SupportFuse; /* HW supports VP6 */
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u32 vp8SupportFuse; /* HW supports VP6 */
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u32 vc1SupportFuse; /* HW supports VC-1 Simple */
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u32 jpegProgSupportFuse; /* HW supports Progressive JPEG */
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u32 ppSupportFuse; /* HW supports post-processor */
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u32 ppConfigFuse; /* HW post-processor functions bitmask */
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u32 maxDecPicWidthFuse; /* Maximum video decoding width supported */
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u32 maxPpOutPicWidthFuse; /* Maximum output width of Post-Processor */
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u32 refBufSupportFuse; /* HW supports reference picture buffering */
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u32 avsSupportFuse; /* one of the AVS values defined above */
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u32 rvSupportFuse; /* one of the REAL values defined above */
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u32 mvcSupportFuse;
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u32 customMpeg4SupportFuse; /* Fuse for custom MPEG-4 */
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} DWLHwFuseStatus_t;
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/* HW ID retriving, static implementation */
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u32 DWLReadAsicID(void);
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/* HW configuration retrieving, static implementation */
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void DWLReadAsicConfig(DWLHwConfig_t * pHwCfg);
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/* HW fuse retrieving, static implementation */
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void DWLReadAsicFuseStatus(DWLHwFuseStatus_t * pHwFuseSts);
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/* DWL initilaization and release */
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const void *DWLInit(DWLInitParam_t * param);
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i32 DWLRelease(const void *instance);
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/* HW sharing */
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i32 DWLReserveHw(const void *instance);
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void DWLReleaseHw(const void *instance);
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/* Frame buffers memory */
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i32 DWLMallocRefFrm(const void *instance, u32 size, DWLLinearMem_t * info);
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void DWLFreeRefFrm(const void *instance, DWLLinearMem_t * info);
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/* SW/HW shared memory */
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i32 DWLMallocLinear(const void *instance, u32 size, DWLLinearMem_t * info);
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void DWLFreeLinear(const void *instance, DWLLinearMem_t * info);
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/* D-Cache coherence */
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void DWLDCacheRangeFlush(const void *instance, DWLLinearMem_t * info); /* NOT in use */
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void DWLDCacheRangeRefresh(const void *instance, DWLLinearMem_t * info); /* NOT in use */
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/* Register access */
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void DWLWriteReg(const void *instance, u32 offset, u32 value);
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u32 DWLReadReg(const void *instance, u32 offset);
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void DWLWriteRegAll(const void *instance, const u32 * table, u32 size); /* NOT in use */
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void DWLReadRegAll(const void *instance, u32 * table, u32 size); /* NOT in use */
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/* HW starting/stopping */
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void DWLEnableHW(const void *instance, u32 offset, u32 value);
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void DWLDisableHW(const void *instance, u32 offset, u32 value);
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/* HW synchronization */
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i32 DWLWaitHwReady(const void *instance, u32 timeout);
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/* SW/SW shared memory */
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void *DWLmalloc(u32 n);
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void DWLfree(void *p);
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void *DWLcalloc(u32 n, u32 s);
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void *DWLmemcpy(void *d, const void *s, u32 n);
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void *DWLmemset(void *d, i32 c, u32 n);
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void DWLSoftResetAsic(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __DWL_H__ */
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