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/*
* Copyright (c) 2008-2009 NVIDIA Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the NVIDIA Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
/**
* @file Nvodm_Kbc.c
* @brief <b>KBC odm implementation</b>
*
* @Description : Implementation of the odm KBC API
*/
#include "nvodm_kbc.h"
#include "../../../query/harmony/nvodm_query_kbc_qwerty_def.h"
NvU32
NvOdmKbcFilterKeys(
NvU32 *pRows,
NvU32 *pCols,
NvU32 NumOfKeysPressed)
{
NvBool IsFunctionKeyFound = NV_FALSE;
NvU32 KeyIndex;
for (KeyIndex = 0; KeyIndex < NumOfKeysPressed; ++KeyIndex)
{
if ((pRows[KeyIndex] == KBC_QWERTY_FUNCTION_KEY_ROW_NUMBER) &&
(pCols[KeyIndex] == KBC_QWERTY_FUNCTION_KEY_COLUMN_NUMBER))
{
IsFunctionKeyFound = NV_TRUE;
break;
}
}
if (!IsFunctionKeyFound)
return NumOfKeysPressed;
// Add function row base to treat as special case
for (KeyIndex = 0; KeyIndex < NumOfKeysPressed; ++KeyIndex)
pRows[KeyIndex] += KBC_QWERTY_FUNCTION_KEY_ROW_BASE;
return NumOfKeysPressed;
}
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