CARPLAY版本整理

MXC_A27-PCB4.5-270T/lib/hx170dec/include/dwl.h

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