/*************************************************************************/ /*!
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@File
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@Title RGX Register configuration
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@Description RGX Regconfig routines
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@License Dual MIT/GPLv2
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The contents of this file are subject to the MIT license as set out below.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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of GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms of
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GPL, and not to allow others to use your version of this file under the terms
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of the MIT license, indicate your decision by deleting the provisions above
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and replace them with the notice and other provisions required by GPL as set
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out in the file called "GPL-COPYING" included in this distribution. If you do
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not delete the provisions above, a recipient may use your version of this file
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under the terms of either the MIT license or GPL.
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This License is also included in this distribution in the file called
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"MIT-COPYING".
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/ /**************************************************************************/
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#include "rgxregconfig.h"
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#include "pvr_debug.h"
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#include "rgxutils.h"
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#include "rgxfwutils.h"
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#include "device.h"
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#include "sync_internal.h"
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#include "pdump_km.h"
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#include "pvrsrv.h"
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PVRSRV_ERROR PVRSRVRGXSetRegConfigTypeKM(CONNECTION_DATA * psDevConnection,
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PVRSRV_DEVICE_NODE *psDeviceNode,
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IMG_UINT8 ui8RegCfgType)
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{
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#if defined(SUPPORT_USER_REGISTER_CONFIGURATION)
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PVRSRV_ERROR eError = PVRSRV_OK;
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PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
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RGX_REG_CONFIG *psRegCfg = &psDevInfo->sRegCongfig;
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RGXFWIF_REG_CFG_TYPE eRegCfgType = (RGXFWIF_REG_CFG_TYPE) ui8RegCfgType;
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PVR_UNREFERENCED_PARAMETER(psDevConnection);
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if (eRegCfgType < psRegCfg->eRegCfgTypeToPush)
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{
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PVR_DPF((PVR_DBG_ERROR,
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"PVRSRVRGXSetRegConfigTypeKM: Register configuration requested (%d) is not valid since it has to be at least %d."
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" Configurations of different types need to go in order",
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eRegCfgType,
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psRegCfg->eRegCfgTypeToPush));
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return PVRSRV_ERROR_REG_CONFIG_INVALID_TYPE;
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}
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psRegCfg->eRegCfgTypeToPush = eRegCfgType;
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return eError;
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#else
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PVR_UNREFERENCED_PARAMETER(psDevConnection);
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXSetRegConfigTypeKM: Feature disabled. Compile with SUPPORT_USER_REGISTER_CONFIGURATION"));
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return PVRSRV_ERROR_FEATURE_DISABLED;
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#endif
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}
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PVRSRV_ERROR PVRSRVRGXAddRegConfigKM(CONNECTION_DATA * psConnection,
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PVRSRV_DEVICE_NODE *psDeviceNode,
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IMG_UINT32 ui32RegAddr,
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IMG_UINT64 ui64RegValue,
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IMG_UINT64 ui64RegMask)
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{
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#if defined(SUPPORT_USER_REGISTER_CONFIGURATION)
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PVRSRV_ERROR eError = PVRSRV_OK;
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RGXFWIF_KCCB_CMD sRegCfgCmd;
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PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
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RGX_REG_CONFIG *psRegCfg = &psDevInfo->sRegCongfig;
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PVR_UNREFERENCED_PARAMETER(psConnection);
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if (psRegCfg->bEnabled)
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{
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXAddRegConfigKM: Cannot add record whilst register configuration active."));
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return PVRSRV_ERROR_REG_CONFIG_ENABLED;
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}
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if (psRegCfg->ui32NumRegRecords == RGXFWIF_REG_CFG_MAX_SIZE)
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{
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXAddRegConfigKM: Register configuration full."));
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return PVRSRV_ERROR_REG_CONFIG_FULL;
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}
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sRegCfgCmd.eCmdType = RGXFWIF_KCCB_CMD_REGCONFIG;
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sRegCfgCmd.uCmdData.sRegConfigData.sRegConfig.ui64Addr = (IMG_UINT64) ui32RegAddr;
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sRegCfgCmd.uCmdData.sRegConfigData.sRegConfig.ui64Value = ui64RegValue;
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sRegCfgCmd.uCmdData.sRegConfigData.sRegConfig.ui64Mask = ui64RegMask;
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sRegCfgCmd.uCmdData.sRegConfigData.eRegConfigType = psRegCfg->eRegCfgTypeToPush;
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sRegCfgCmd.uCmdData.sRegConfigData.eCmdType = RGXFWIF_REGCFG_CMD_ADD;
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eError = RGXScheduleCommand(psDeviceNode->pvDevice,
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RGXFWIF_DM_GP,
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&sRegCfgCmd,
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sizeof(sRegCfgCmd),
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0,
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PDUMP_FLAGS_CONTINUOUS);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXAddRegConfigKM: RGXScheduleCommand failed. Error:%u", eError));
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return eError;
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}
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psRegCfg->ui32NumRegRecords++;
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return eError;
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#else
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PVR_UNREFERENCED_PARAMETER(psConnection);
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXSetRegConfigPIKM: Feature disabled. Compile with SUPPORT_USER_REGISTER_CONFIGURATION"));
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return PVRSRV_ERROR_FEATURE_DISABLED;
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#endif
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}
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PVRSRV_ERROR PVRSRVRGXClearRegConfigKM(CONNECTION_DATA * psConnection,
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PVRSRV_DEVICE_NODE *psDeviceNode)
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{
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#if defined(SUPPORT_USER_REGISTER_CONFIGURATION)
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PVRSRV_ERROR eError = PVRSRV_OK;
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RGXFWIF_KCCB_CMD sRegCfgCmd;
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PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
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RGX_REG_CONFIG *psRegCfg = &psDevInfo->sRegCongfig;
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PVR_UNREFERENCED_PARAMETER(psConnection);
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if (psRegCfg->bEnabled)
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{
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXClearRegConfigKM: Attempt to clear register configuration whilst active."));
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return PVRSRV_ERROR_REG_CONFIG_ENABLED;
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}
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sRegCfgCmd.eCmdType = RGXFWIF_KCCB_CMD_REGCONFIG;
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sRegCfgCmd.uCmdData.sRegConfigData.eCmdType = RGXFWIF_REGCFG_CMD_CLEAR;
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eError = RGXScheduleCommand(psDeviceNode->pvDevice,
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RGXFWIF_DM_GP,
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&sRegCfgCmd,
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sizeof(sRegCfgCmd),
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0,
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PDUMP_FLAGS_CONTINUOUS);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXClearRegConfigKM: RGXScheduleCommand failed. Error:%u", eError));
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return eError;
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}
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psRegCfg->ui32NumRegRecords = 0;
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psRegCfg->eRegCfgTypeToPush = RGXFWIF_REG_CFG_TYPE_PWR_ON;
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return eError;
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#else
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXClearRegConfigKM: Feature disabled. Compile with SUPPORT_USER_REGISTER_CONFIGURATION"));
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PVR_UNREFERENCED_PARAMETER(psConnection);
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return PVRSRV_ERROR_FEATURE_DISABLED;
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#endif
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}
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PVRSRV_ERROR PVRSRVRGXEnableRegConfigKM(CONNECTION_DATA * psConnection,
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PVRSRV_DEVICE_NODE *psDeviceNode)
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{
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#if defined(SUPPORT_USER_REGISTER_CONFIGURATION)
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PVRSRV_ERROR eError = PVRSRV_OK;
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RGXFWIF_KCCB_CMD sRegCfgCmd;
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PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
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RGX_REG_CONFIG *psRegCfg = &psDevInfo->sRegCongfig;
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PVR_UNREFERENCED_PARAMETER(psConnection);
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sRegCfgCmd.eCmdType = RGXFWIF_KCCB_CMD_REGCONFIG;
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sRegCfgCmd.uCmdData.sRegConfigData.eCmdType = RGXFWIF_REGCFG_CMD_ENABLE;
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eError = RGXScheduleCommand(psDeviceNode->pvDevice,
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RGXFWIF_DM_GP,
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&sRegCfgCmd,
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sizeof(sRegCfgCmd),
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0,
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PDUMP_FLAGS_CONTINUOUS);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXEnableRegConfigKM: RGXScheduleCommand failed. Error:%u", eError));
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return eError;
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}
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psRegCfg->bEnabled = IMG_TRUE;
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return eError;
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#else
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PVR_UNREFERENCED_PARAMETER(psConnection);
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXEnableRegConfigKM: Feature disabled. Compile with SUPPORT_USER_REGISTER_CONFIGURATION"));
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return PVRSRV_ERROR_FEATURE_DISABLED;
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#endif
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}
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PVRSRV_ERROR PVRSRVRGXDisableRegConfigKM(CONNECTION_DATA * psConnection,
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PVRSRV_DEVICE_NODE *psDeviceNode)
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{
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#if defined(SUPPORT_USER_REGISTER_CONFIGURATION)
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PVRSRV_ERROR eError = PVRSRV_OK;
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RGXFWIF_KCCB_CMD sRegCfgCmd;
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PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
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RGX_REG_CONFIG *psRegCfg = &psDevInfo->sRegCongfig;
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PVR_UNREFERENCED_PARAMETER(psConnection);
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sRegCfgCmd.eCmdType = RGXFWIF_KCCB_CMD_REGCONFIG;
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sRegCfgCmd.uCmdData.sRegConfigData.eCmdType = RGXFWIF_REGCFG_CMD_DISABLE;
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eError = RGXScheduleCommand(psDeviceNode->pvDevice,
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RGXFWIF_DM_GP,
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&sRegCfgCmd,
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sizeof(sRegCfgCmd),
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0,
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PDUMP_FLAGS_CONTINUOUS);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXDisableRegConfigKM: RGXScheduleCommand failed. Error:%u", eError));
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return eError;
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}
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psRegCfg->bEnabled = IMG_FALSE;
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return eError;
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#else
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PVR_DPF((PVR_DBG_ERROR, "PVRSRVRGXDisableRegConfigKM: Feature disabled. Compile with SUPPORT_USER_REGISTER_CONFIGURATION"));
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PVR_UNREFERENCED_PARAMETER(psConnection);
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return PVRSRV_ERROR_FEATURE_DISABLED;
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#endif
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}
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/******************************************************************************
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End of file (rgxregconfig.c)
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******************************************************************************/
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