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Viewing changes to drivers/gpu/pvr/pdump/hotkey.c

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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drivers/gpu/pvr/pdump/hotkey.c
 
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/**********************************************************************
 
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 *
 
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 * Copyright (C) Imagination Technologies Ltd. All rights reserved.
 
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 *
 
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 * This program is free software; you can redistribute it and/or modify it
 
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 * under the terms and conditions of the GNU General Public License,
 
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 * version 2, as published by the Free Software Foundation.
 
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 *
 
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 * This program is distributed in the hope it will be useful but, except
 
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 * as otherwise stated in writing, without any warranty; without even the
 
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 * implied warranty of merchantability or fitness for a particular purpose.
 
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 * See the GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License along with
 
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 * this program; if not, write to the Free Software Foundation, Inc.,
 
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 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 
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 *
 
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 * The full GNU General Public License is included in this distribution in
 
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 * the file called "COPYING".
 
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 *
 
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 * Contact Information:
 
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 * Imagination Technologies Ltd. <gpl-support@imgtec.com>
 
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 * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
 
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 *
 
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 ******************************************************************************/
 
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#if !defined(LINUX)
 
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#include <ntddk.h>
 
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#include <windef.h>
 
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#endif
 
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#include "img_types.h"
 
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#include "pvr_debug.h"
 
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#include "dbgdrvif.h"
 
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#include "dbgdriv.h"
 
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#include "hotkey.h"
 
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#include "hostfunc.h"
 
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IMG_UINT32      g_ui32HotKeyFrame = 0xFFFFFFFF;
 
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IMG_BOOL        g_bHotKeyPressed = IMG_FALSE;
 
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IMG_BOOL        g_bHotKeyRegistered = IMG_FALSE;
 
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PRIVATEHOTKEYDATA    g_PrivateHotKeyData;
 
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IMG_VOID ReadInHotKeys(IMG_VOID)
 
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{
 
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        g_PrivateHotKeyData.ui32ScanCode = 0x58;
 
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        g_PrivateHotKeyData.ui32ShiftState = 0x0;
 
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#if 0
 
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        if (_RegOpenKey(HKEY_LOCAL_MACHINE,pszRegPath,&hKey) == ERROR_SUCCESS)
 
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        {
 
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                QueryReg(hKey,"ui32ScanCode",&g_PrivateHotKeyData.ui32ScanCode);
 
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                QueryReg(hKey,"ui32ShiftState",&g_PrivateHotKeyData.ui32ShiftState);
 
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        }
 
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#else
 
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        HostReadRegistryDWORDFromString("DEBUG\\Streams", "ui32ScanCode"  , &g_PrivateHotKeyData.ui32ScanCode);
 
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        HostReadRegistryDWORDFromString("DEBUG\\Streams", "ui32ShiftState", &g_PrivateHotKeyData.ui32ShiftState);
 
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#endif
 
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}
 
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IMG_VOID RegisterKeyPressed(IMG_UINT32 dwui32ScanCode, PHOTKEYINFO pInfo)
 
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{
 
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        PDBG_STREAM     psStream;
 
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        PVR_UNREFERENCED_PARAMETER(pInfo);
 
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        if (dwui32ScanCode == g_PrivateHotKeyData.ui32ScanCode)
 
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        {
 
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                PVR_DPF((PVR_DBG_MESSAGE,"PDUMP Hotkey pressed !\n"));
 
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                psStream = (PDBG_STREAM) g_PrivateHotKeyData.sHotKeyInfo.pvStream;
 
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                if (!g_bHotKeyPressed)
 
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                {
 
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                        g_ui32HotKeyFrame = psStream->psCtrl->ui32Current + 2;
 
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                        g_bHotKeyPressed = IMG_TRUE;
 
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                }
 
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        }
 
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}
 
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IMG_VOID ActivateHotKeys(PDBG_STREAM psStream)
 
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{
 
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        ReadInHotKeys();
 
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        if (!g_PrivateHotKeyData.sHotKeyInfo.hHotKey)
 
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        {
 
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                if (g_PrivateHotKeyData.ui32ScanCode != 0)
 
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                {
 
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                        PVR_DPF((PVR_DBG_MESSAGE,"Activate HotKey for PDUMP.\n"));
 
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                        g_PrivateHotKeyData.sHotKeyInfo.pvStream = psStream;
 
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                        DefineHotKey(g_PrivateHotKeyData.ui32ScanCode, g_PrivateHotKeyData.ui32ShiftState, &g_PrivateHotKeyData.sHotKeyInfo);
 
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                }
 
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                else
 
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                {
 
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                        g_PrivateHotKeyData.sHotKeyInfo.hHotKey = 0;
 
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                }
 
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        }
 
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}
 
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IMG_VOID DeactivateHotKeys(IMG_VOID)
 
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{
 
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        if (g_PrivateHotKeyData.sHotKeyInfo.hHotKey != 0)
 
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        {
 
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                PVR_DPF((PVR_DBG_MESSAGE,"Deactivate HotKey.\n"));
 
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                RemoveHotKey(g_PrivateHotKeyData.sHotKeyInfo.hHotKey);
 
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                g_PrivateHotKeyData.sHotKeyInfo.hHotKey = 0;
 
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        }
 
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}
 
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