| /******************************************************************************* |
| @File |
| @Title Server bridge for pdumpctrl |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @Description Implements the server side of the bridge for pdumpctrl |
| @License Dual MIT/GPLv2 |
| |
| The contents of this file are subject to the MIT license as set out below. |
| |
| 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, sublicense, 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 shall be included in |
| all copies or substantial portions of the Software. |
| |
| Alternatively, the contents of this file may be used under the terms of |
| the GNU General Public License Version 2 ("GPL") in which case the provisions |
| of GPL are applicable instead of those above. |
| |
| If you wish to allow use of your version of this file only under the terms of |
| GPL, and not to allow others to use your version of this file under the terms |
| of the MIT license, indicate your decision by deleting the provisions above |
| and replace them with the notice and other provisions required by GPL as set |
| out in the file called "GPL-COPYING" included in this distribution. If you do |
| not delete the provisions above, a recipient may use your version of this file |
| under the terms of either the MIT license or GPL. |
| |
| This License is also included in this distribution in the file called |
| "MIT-COPYING". |
| |
| EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) 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 NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR |
| COPYRIGHT HOLDERS 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. |
| ********************************************************************************/ |
| |
| #include <linux/uaccess.h> |
| |
| #include "img_defs.h" |
| |
| #include "pdump_km.h" |
| |
| |
| #include "common_pdumpctrl_bridge.h" |
| |
| #include "allocmem.h" |
| #include "pvr_debug.h" |
| #include "connection_server.h" |
| #include "pvr_bridge.h" |
| #if defined(SUPPORT_RGX) |
| #include "rgx_bridge.h" |
| #endif |
| #include "srvcore.h" |
| #include "handle.h" |
| |
| #include <linux/slab.h> |
| |
| #include "lock.h" |
| |
| |
| |
| |
| |
| /* *************************************************************************** |
| * Server-side bridge entry points |
| */ |
| |
| static IMG_INT |
| PVRSRVBridgePVRSRVPDumpGetState(IMG_UINT32 ui32DispatchTableEntry, |
| PVRSRV_BRIDGE_IN_PVRSRVPDUMPGETSTATE *psPVRSRVPDumpGetStateIN, |
| PVRSRV_BRIDGE_OUT_PVRSRVPDUMPGETSTATE *psPVRSRVPDumpGetStateOUT, |
| CONNECTION_DATA *psConnection) |
| { |
| |
| |
| |
| PVR_UNREFERENCED_PARAMETER(psConnection); |
| PVR_UNREFERENCED_PARAMETER(psPVRSRVPDumpGetStateIN); |
| |
| |
| |
| |
| |
| psPVRSRVPDumpGetStateOUT->eError = |
| PDumpGetStateKM( |
| &psPVRSRVPDumpGetStateOUT->ui64State); |
| |
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| return 0; |
| } |
| |
| |
| static IMG_INT |
| PVRSRVBridgePVRSRVPDumpGetFrame(IMG_UINT32 ui32DispatchTableEntry, |
| PVRSRV_BRIDGE_IN_PVRSRVPDUMPGETFRAME *psPVRSRVPDumpGetFrameIN, |
| PVRSRV_BRIDGE_OUT_PVRSRVPDUMPGETFRAME *psPVRSRVPDumpGetFrameOUT, |
| CONNECTION_DATA *psConnection) |
| { |
| |
| |
| |
| PVR_UNREFERENCED_PARAMETER(psPVRSRVPDumpGetFrameIN); |
| |
| |
| |
| |
| |
| psPVRSRVPDumpGetFrameOUT->eError = |
| PDumpGetFrameKM(psConnection, OSGetDevData(psConnection), |
| &psPVRSRVPDumpGetFrameOUT->ui32Frame); |
| |
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| return 0; |
| } |
| |
| |
| static IMG_INT |
| PVRSRVBridgePVRSRVPDumpSetDefaultCaptureParams(IMG_UINT32 ui32DispatchTableEntry, |
| PVRSRV_BRIDGE_IN_PVRSRVPDUMPSETDEFAULTCAPTUREPARAMS *psPVRSRVPDumpSetDefaultCaptureParamsIN, |
| PVRSRV_BRIDGE_OUT_PVRSRVPDUMPSETDEFAULTCAPTUREPARAMS *psPVRSRVPDumpSetDefaultCaptureParamsOUT, |
| CONNECTION_DATA *psConnection) |
| { |
| |
| |
| |
| PVR_UNREFERENCED_PARAMETER(psConnection); |
| |
| |
| |
| |
| |
| psPVRSRVPDumpSetDefaultCaptureParamsOUT->eError = |
| PDumpSetDefaultCaptureParamsKM( |
| psPVRSRVPDumpSetDefaultCaptureParamsIN->ui32Mode, |
| psPVRSRVPDumpSetDefaultCaptureParamsIN->ui32Start, |
| psPVRSRVPDumpSetDefaultCaptureParamsIN->ui32End, |
| psPVRSRVPDumpSetDefaultCaptureParamsIN->ui32Interval, |
| psPVRSRVPDumpSetDefaultCaptureParamsIN->ui32MaxParamFileSize); |
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| return 0; |
| } |
| |
| |
| static IMG_INT |
| PVRSRVBridgePVRSRVPDumpIsLastCaptureFrame(IMG_UINT32 ui32DispatchTableEntry, |
| PVRSRV_BRIDGE_IN_PVRSRVPDUMPISLASTCAPTUREFRAME *psPVRSRVPDumpIsLastCaptureFrameIN, |
| PVRSRV_BRIDGE_OUT_PVRSRVPDUMPISLASTCAPTUREFRAME *psPVRSRVPDumpIsLastCaptureFrameOUT, |
| CONNECTION_DATA *psConnection) |
| { |
| |
| |
| |
| PVR_UNREFERENCED_PARAMETER(psConnection); |
| PVR_UNREFERENCED_PARAMETER(psPVRSRVPDumpIsLastCaptureFrameIN); |
| |
| |
| |
| |
| |
| psPVRSRVPDumpIsLastCaptureFrameOUT->eError = |
| PDumpIsLastCaptureFrameKM( |
| &psPVRSRVPDumpIsLastCaptureFrameOUT->bpbIsLastCaptureFrame); |
| |
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| return 0; |
| } |
| |
| |
| |
| |
| /* *************************************************************************** |
| * Server bridge dispatch related glue |
| */ |
| |
| static POS_LOCK pPDUMPCTRLBridgeLock; |
| static IMG_BOOL bUseLock = IMG_TRUE; |
| |
| PVRSRV_ERROR InitPDUMPCTRLBridge(void); |
| PVRSRV_ERROR DeinitPDUMPCTRLBridge(void); |
| |
| /* |
| * Register all PDUMPCTRL functions with services |
| */ |
| PVRSRV_ERROR InitPDUMPCTRLBridge(void) |
| { |
| PVR_LOGR_IF_ERROR(OSLockCreate(&pPDUMPCTRLBridgeLock), "OSLockCreate"); |
| |
| SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMPCTRL, PVRSRV_BRIDGE_PDUMPCTRL_PVRSRVPDUMPGETSTATE, PVRSRVBridgePVRSRVPDumpGetState, |
| pPDUMPCTRLBridgeLock, bUseLock); |
| |
| SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMPCTRL, PVRSRV_BRIDGE_PDUMPCTRL_PVRSRVPDUMPGETFRAME, PVRSRVBridgePVRSRVPDumpGetFrame, |
| pPDUMPCTRLBridgeLock, bUseLock); |
| |
| SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMPCTRL, PVRSRV_BRIDGE_PDUMPCTRL_PVRSRVPDUMPSETDEFAULTCAPTUREPARAMS, PVRSRVBridgePVRSRVPDumpSetDefaultCaptureParams, |
| pPDUMPCTRLBridgeLock, bUseLock); |
| |
| SetDispatchTableEntry(PVRSRV_BRIDGE_PDUMPCTRL, PVRSRV_BRIDGE_PDUMPCTRL_PVRSRVPDUMPISLASTCAPTUREFRAME, PVRSRVBridgePVRSRVPDumpIsLastCaptureFrame, |
| pPDUMPCTRLBridgeLock, bUseLock); |
| |
| |
| return PVRSRV_OK; |
| } |
| |
| /* |
| * Unregister all pdumpctrl functions with services |
| */ |
| PVRSRV_ERROR DeinitPDUMPCTRLBridge(void) |
| { |
| PVR_LOGR_IF_ERROR(OSLockDestroy(pPDUMPCTRLBridgeLock), "OSLockDestroy"); |
| |
| UnsetDispatchTableEntry(PVRSRV_BRIDGE_PDUMPCTRL, PVRSRV_BRIDGE_PDUMPCTRL_PVRSRVPDUMPGETSTATE); |
| |
| UnsetDispatchTableEntry(PVRSRV_BRIDGE_PDUMPCTRL, PVRSRV_BRIDGE_PDUMPCTRL_PVRSRVPDUMPGETFRAME); |
| |
| UnsetDispatchTableEntry(PVRSRV_BRIDGE_PDUMPCTRL, PVRSRV_BRIDGE_PDUMPCTRL_PVRSRVPDUMPSETDEFAULTCAPTUREPARAMS); |
| |
| UnsetDispatchTableEntry(PVRSRV_BRIDGE_PDUMPCTRL, PVRSRV_BRIDGE_PDUMPCTRL_PVRSRVPDUMPISLASTCAPTUREFRAME); |
| |
| |
| |
| return PVRSRV_OK; |
| } |