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+/*
+ * Copyright (c) 2011 Intel Corporation. All Rights Reserved.
+ * Copyright (c) Imagination Technologies Limited, UK
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/******************************************************************************
+
+ @File reg_io2.h
+
+ @Title MSVDX Offsets
+
+ @Platform Independent
+
+ @Description </b>\n
+
+******************************************************************************/
+#if !defined (__REG_IO2_H__)
+#define __REG_IO2_H__
+
+#if (__cplusplus)
+extern "C" {
+#endif
+
+#include "img_types.h"
+
+#ifdef DOXYGEN_WILL_SEE_THIS
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_READ_FIELD
+
+ @Description
+
+ This macro is used to extract a field from a register.
+
+ @Input ui32RegValue: The register value.
+
+ @Input group: The name of the group containing the register from which
+ the field is to be extracted.
+
+ @Input reg: The name of the register from which the field is to
+ be extracted.
+
+ @Input field: The name of the field to be extracted.
+
+ @Return IMG_UINT32: The value of the field - right aligned.
+
+ ******************************************************************************/
+ IMG_UINT32 REGIO_READ_FIELD(IMG_UINT32 ui32RegValue, group, reg, field);
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_READ_REPEATED_FIELD
+
+ @Description
+
+ This macro is used to extract the value of a repeated from a register.
+
+ @Input ui32RegValue: The register value.
+
+ @Input group: The name of the group containing the register from which
+ the field is to be extracted.
+
+ @Input reg: The name of the register from which the field is to
+ be extracted.
+
+ @Input field: The name of the field to be extracted.
+
+ @Input ui32RepIndex: The repeat index of the field to be extracted.
+
+ @Return IMG_UINT32: The value of the field - right aligned.
+
+ ******************************************************************************/
+ IMG_UINT32 REGIO_READ_REPEATED_FIELD(IMG_UINT32 ui32RegValue, group, reg, field, IMG_UINT32 ui32RepIndex);
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_READ_REGISTER
+
+ @Description
+
+ This macro is used to read a register.
+
+ @Input ui32DevId: The device Id within the group.
+
+ @Input group: The name of the group containing the register to be
+ read.
+
+ @Input reg: The name of the register to be read.
+
+ @Return IMG_UINT32: The value of the register.
+
+ ******************************************************************************/
+ IMG_UINT32 REGIO_READ_REGISTER(IMG_UINT32 ui32DevId, group, reg);
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_READ_TABLE_REGISTER
+
+ @Description
+
+ This macro is used to read a register from a table.
+
+ @Input ui32DevId: The device Id within the group.
+
+ @Input group: The name of the group containing the register to be
+ read.
+
+ @Input reg: The name of the register to be read.
+
+ @Input ui32TabIndex: The index of the table entry to be read.
+
+ @Return IMG_UINT32: The value of the register.
+
+ ******************************************************************************/
+ IMG_UINT32 REGIO_READ_TABLE_REGISTER(IMG_UINT32 ui32DevId, group, reg, IMG_UINT32 ui32TabIndex);
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_WRITE_FIELD
+
+ @Description
+
+ This macro is used to update the value of a field in a register.
+
+ @Input ui32RegValue: The register value - which gets updated.
+
+ @Input group: The name of the group containing the register into which
+ the field is to be written.
+
+ @Input reg: The name of the register into which the field is to
+ be written.
+
+ @Input field: The name of the field to be updated.
+
+ @Input ui32Value: The value to be written to the field - right aligned.
+
+ @Return None.
+
+ ******************************************************************************/
+ IMG_VOID REGIO_WRITE_FIELD(IMG_UINT32 ui32RegValue, group, reg, field, IMG_UINT32 ui32Value);
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_WRITE_REPEATED_FIELD
+
+ @Description
+
+ This macro is used to update a repeated field in a packed memory
+ based structure.
+
+ @Input ui32RegValue: The register value - which gets updated.
+
+ @Input group: The name of the group containing the register into which
+ the field is to be written.
+
+ @Input reg: The name of the register into which the field is to
+ be written.
+
+ @Input field: The name of the field to be updated.
+
+ @Input ui32Value: The value to be written to the field - right aligned.
+
+ @Return None.
+
+ ******************************************************************************/
+ IMG_VOID REGIO_WRITE_REPEATED_FIELD(IMG_UINT32 ui32RegValue, group, reg, field, IMG_UINT32 ui32RepIndex, IMG_UINT32 ui32Value);
+
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_WRITE_REGISTER
+
+ @Description
+
+ This macro is used to write a register.
+
+ @Input ui32DevId: The device Id within the group.
+
+ @Input group: The name of the group containing the register to be
+ written.
+
+ @Input reg: The name of the register to be written.
+
+ @Input ui32RegValue: The value to be written to the register.
+
+ @Return None.
+
+ ******************************************************************************/
+ IMG_VOID REGIO_WRITE_REGISTER(IMG_UINT32 ui32DevId, group, reg, IMG_UINT32 ui32RegValue);
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_WRITE_TABLE_REGISTER
+
+ @Description
+
+ This macro is used to wrirte a register in a table.
+
+ @Input ui32DevId: The device Id within the group.
+
+ @Input group: The name of the group containing the register to be
+ written.
+
+ @Input reg: The name of the register to be written.
+
+ @Input ui32TabIndex: The index of the table entry to be written.
+
+ @Input ui32RegValue: The value to be written to the register.
+
+ @Return None.
+
+ ******************************************************************************/
+ IMG_VOID REGIO_WRITE_TABLE_REGISTER(IMG_UINT32 ui32DevId, group, reg, IMG_UINT32 ui32TabIndex, IMG_UINT32 ui32RegValue);
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_WRITE_OFFSET_REGISTER
+
+ @Description
+
+ This macro is used to write a register at an offset from a given register.
+
+ @Input ui32DevId: The device Id within the group.
+
+ @Input group: The name of the group containing the register to be
+ written.
+
+ @Input reg: The name of the base register to be written.
+
+ @Input ui32Offset: The offset (eg. 0,1,2,...) of the register to be written.
+
+ @Input ui32RegValue: The value to be written to the register.
+
+ @Return None.
+
+ ******************************************************************************/
+ IMG_VOID REGIO_WRITE_TABLE_REGISTER(IMG_UINT32 ui32DevId, group, reg, IMG_UINT32 ui32Offset, IMG_UINT32 ui32RegValue);
+
+#else
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_READ_FIELD
+
+ ******************************************************************************/
+#if 1
+#define REGIO_READ_FIELD(ui32RegValue, group, reg, field) \
+ ((ui32RegValue & group##_##reg##_##field##_MASK) >> group##_##reg##_##field##_SHIFT)
+
+#else
+
+#define REGIO_READ_FIELD(ui32RegValue, group, reg, field) \
+ ((ui32RegValue >> group##_##reg##_##field##_SHIFT) & group##_##reg##_##field##_LSBMASK)
+
+#endif
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_READ_REPEATED_FIELD
+
+ ******************************************************************************/
+#define REGIO_READ_REPEATED_FIELD(ui32RegValue, group, reg, field, ui32RepIndex) \
+ ( IMG_ASSERT(ui32RepIndex < group##_##reg##_##field##_NO_REPS), \
+ ((ui32RegValue & (group##_##reg##_##field##_MASK >> (ui32RepIndex * group##_##reg##_##field##_SIZE))) \
+ >> (group##_##reg##_##field##_SHIFT - (ui32RepIndex * group##_##reg##_##field##_SIZE))) )
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_READ_REGISTER
+
+ ******************************************************************************/
+#define REGIO_READ_REGISTER(ui32DevId, group, reg) \
+ group##_ReadRegister(ui32DevId, group##_##reg##_OFFSET)
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_READ_TABLE_REGISTER
+
+ ******************************************************************************/
+#define REGIO_READ_TABLE_REGISTER(ui32DevId, group, reg, ui32TabIndex) \
+ ( IMG_ASSERT(ui32TabIndex < group##_##reg##_NO_ENTRIES), \
+ group##_ReadRegister(ui32DevId, (group##_##reg##_OFFSET+(ui32TabIndex*group##_##reg##_STRIDE))) )
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_WRITE_FIELD
+
+ ******************************************************************************/
+#define REGIO_WRITE_FIELD(ui32RegValue, group, reg, field, ui32Value) \
+ (ui32RegValue) = \
+ ((ui32RegValue) & ~(group##_##reg##_##field##_MASK)) | \
+ (((ui32Value) << (group##_##reg##_##field##_SHIFT)) & (group##_##reg##_##field##_MASK));
+
+#ifndef DEBUG
+#define REGIO_ASSERT( x ) ((void)0)
+#else
+#define REGIO_ASSERT( x ) IMG_ASSERT( x )
+#endif
+
+#define REGIO_WRITE_FIELD_MASKEDLITE(ui32RegValue, group, reg, field, ui32Value) \
+ do { \
+ REGIO_ASSERT( ((ui32RegValue) & (group##_##reg##_##field##_MASK) ) == 0 ); \
+ (ui32RegValue) |= (((ui32Value) << (group##_##reg##_##field##_SHIFT)) & (group##_##reg##_##field##_MASK)); \
+ } while(0)
+
+#define REGIO_WRITE_FIELD_LITE(ui32RegValue, group, reg, field, ui32Value) \
+ do { \
+ REGIO_ASSERT( ((ui32RegValue) & (group##_##reg##_##field##_MASK) ) == 0 ); \
+ REGIO_ASSERT( ( ( (ui32Value) << (group##_##reg##_##field##_SHIFT) ) & (~(group##_##reg##_##field##_MASK))) == 0); \
+ (ui32RegValue) |= ( (ui32Value) << (group##_##reg##_##field##_SHIFT) ) ; \
+ } while(0)
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_WRITE_REPEATED_FIELD
+
+ ******************************************************************************/
+#define REGIO_WRITE_REPEATED_FIELD(ui32RegValue, group, reg, field, ui32RepIndex, ui32Value) \
+ IMG_ASSERT(ui32RepIndex < group##_##reg##_##field##_NO_REPS); \
+ ui32RegValue = \
+ (ui32RegValue & ~(group##_##reg##_##field##_MASK >> (ui32RepIndex * group##_##reg##_##field##_SIZE))) | \
+ (ui32Value << (group##_##reg##_##field##_SHIFT - (ui32RepIndex * group##_##reg##_##field##_SIZE)) & (group##_##reg##_##field##_MASK >> (ui32RepIndex * group##_##reg##_##field##_SIZE)));
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_WRITE_REGISTER
+
+ ******************************************************************************/
+#define REGIO_WRITE_REGISTER(ui32DevId, group, reg, ui32RegValue) \
+ group##_WriteRegister(ui32DevId, (group##_##reg##_OFFSET), (ui32RegValue))
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_WRITE_TABLE_REGISTER
+
+ ******************************************************************************/
+#define REGIO_WRITE_TABLE_REGISTER(ui32DevId, group, reg, ui32TabIndex, ui32RegValue) \
+ group##_WriteRegister(ui32DevId, (group##_##reg##_OFFSET+(ui32TabIndex*group##_##reg##_STRIDE)), ui32RegValue)
+
+
+ /*!
+ ******************************************************************************
+
+ @Function REGIO_WRITE_OFFSET_REGISTER
+
+ ******************************************************************************/
+#define REGIO_WRITE_OFFSET_REGISTER(ui32DevId, group, reg, ui32Offset, ui32RegValue) \
+ group##_WriteRegister(ui32DevId, (group##_##reg##_OFFSET+(ui32Offset*4)), ui32RegValue)
+
+
+#endif
+
+
+#if (__cplusplus)
+}
+#endif
+
+#endif
+
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