1 /**********************************************************************
3 * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
9 * This program is distributed in the hope it will be useful but, except
10 * as otherwise stated in writing, without any warranty; without even the
11 * implied warranty of merchantability or fitness for a particular purpose.
12 * See the GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
18 * The full GNU General Public License is included in this distribution in
19 * the file called "COPYING".
21 * Contact Information:
22 * Imagination Technologies Ltd. <gpl-support@imgtec.com>
23 * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
25 ******************************************************************************/
27 #ifndef __PVR_BRIDGE_KM_H_
28 #define __PVR_BRIDGE_KM_H_
30 #include <linux/fs.h> /* for struct file */
32 #include "pvr_bridge.h"
35 enum PVRSRV_ERROR LinuxBridgeInit(void);
36 void LinuxBridgeDeInit(void);
38 enum PVRSRV_ERROR PVRSRVEnumerateDevicesKM(u32 *pui32NumDevices,
39 struct PVRSRV_DEVICE_IDENTIFIER *psDevIdList);
41 enum PVRSRV_ERROR PVRSRVAcquireDeviceDataKM(u32 uiDevIndex,
42 enum PVRSRV_DEVICE_TYPE eDeviceType,
45 enum PVRSRV_ERROR PVRSRVCreateCommandQueueKM(u32 ui32QueueSize,
46 struct PVRSRV_QUEUE_INFO **ppsQueueInfo);
48 enum PVRSRV_ERROR PVRSRVDestroyCommandQueueKM(
49 struct PVRSRV_QUEUE_INFO *psQueueInfo);
51 enum PVRSRV_ERROR PVRSRVGetDeviceMemHeapsKM(void *hDevCookie,
52 struct PVRSRV_HEAP_INFO *psHeapInfo);
54 enum PVRSRV_ERROR PVRSRVCreateDeviceMemContextKM(void *hDevCookie,
55 struct PVRSRV_PER_PROCESS_DATA *psPerProc,
56 void **phDevMemContext, u32 *pui32ClientHeapCount,
57 struct PVRSRV_HEAP_INFO *psHeapInfo, IMG_BOOL *pbCreated,
60 enum PVRSRV_ERROR PVRSRVDestroyDeviceMemContextKM(void *hDevCookie,
61 void *hDevMemContext, IMG_BOOL *pbCreated);
63 enum PVRSRV_ERROR PVRSRVGetDeviceMemHeapInfoKM(void *hDevCookie,
64 void *hDevMemContext, u32 *pui32ClientHeapCount,
65 struct PVRSRV_HEAP_INFO *psHeapInfo, IMG_BOOL *pbShared);
67 enum PVRSRV_ERROR PVRSRVAllocDeviceMemKM(void *hDevCookie,
68 struct PVRSRV_PER_PROCESS_DATA *psPerProc, void *hDevMemHeap,
69 u32 ui32Flags, u32 ui32Size, u32 ui32Alignment,
70 struct PVRSRV_KERNEL_MEM_INFO **ppsMemInfo);
72 enum PVRSRV_ERROR PVRSRVFreeDeviceMemKM(void *hDevCookie,
73 struct PVRSRV_KERNEL_MEM_INFO *psMemInfo);
75 enum PVRSRV_ERROR PVRSRVDissociateDeviceMemKM(void *hDevCookie,
76 struct PVRSRV_KERNEL_MEM_INFO *psMemInfo);
78 enum PVRSRV_ERROR PVRSRVReserveDeviceVirtualMemKM(void *hDevMemHeap,
79 struct IMG_DEV_VIRTADDR *psDevVAddr, u32 ui32Size,
80 u32 ui32Alignment, struct PVRSRV_KERNEL_MEM_INFO **ppsMemInfo);
82 enum PVRSRV_ERROR PVRSRVFreeDeviceVirtualMemKM(
83 struct PVRSRV_KERNEL_MEM_INFO *psMemInfo);
85 enum PVRSRV_ERROR PVRSRVMapDeviceMemoryKM(
86 struct PVRSRV_PER_PROCESS_DATA *psPerProc,
87 struct PVRSRV_KERNEL_MEM_INFO *psSrcMemInfo,
89 struct PVRSRV_KERNEL_MEM_INFO **ppsDstMemInfo);
91 enum PVRSRV_ERROR PVRSRVUnmapDeviceMemoryKM(
92 struct PVRSRV_KERNEL_MEM_INFO *psMemInfo);
94 enum PVRSRV_ERROR PVRSRVWrapExtMemoryKM(void *hDevCookie,
95 struct PVRSRV_PER_PROCESS_DATA *psPerProc, void *hDevMemContext,
96 u32 ui32ByteSize, u32 ui32PageOffset, IMG_BOOL bPhysContig,
97 struct IMG_SYS_PHYADDR *psSysAddr, void *pvLinAddr,
98 struct PVRSRV_KERNEL_MEM_INFO **ppsMemInfo);
100 enum PVRSRV_ERROR PVRSRVUnwrapExtMemoryKM(struct PVRSRV_KERNEL_MEM_INFO
103 enum PVRSRV_ERROR PVRSRVEnumerateDCKM(enum PVRSRV_DEVICE_CLASS DeviceClass,
104 u32 *pui32DevCount, u32 *pui32DevID);
106 enum PVRSRV_ERROR PVRSRVOpenDCDeviceKM(
107 struct PVRSRV_PER_PROCESS_DATA *psPerProc,
108 u32 ui32DeviceID, void *hDevCookie, void **phDeviceKM);
110 enum PVRSRV_ERROR PVRSRVCloseDCDeviceKM(void *hDeviceKM,
111 IMG_BOOL bResManCallback);
113 enum PVRSRV_ERROR PVRSRVEnumDCFormatsKM(void *hDeviceKM, u32 *pui32Count,
114 struct DISPLAY_FORMAT *psFormat);
116 enum PVRSRV_ERROR PVRSRVEnumDCDimsKM(void *hDeviceKM,
117 struct DISPLAY_FORMAT *psFormat, u32 *pui32Count,
118 struct DISPLAY_DIMS *psDim);
120 enum PVRSRV_ERROR PVRSRVGetDCSystemBufferKM(void *hDeviceKM, void **phBuffer);
122 enum PVRSRV_ERROR PVRSRVGetDCInfoKM(void *hDeviceKM,
123 struct DISPLAY_INFO *psDisplayInfo);
125 enum PVRSRV_ERROR PVRSRVCreateDCSwapChainKM(
126 struct PVRSRV_PER_PROCESS_DATA *psPerProc, void *hDeviceKM,
127 u32 ui32Flags, struct DISPLAY_SURF_ATTRIBUTES *psDstSurfAttrib,
128 struct DISPLAY_SURF_ATTRIBUTES *psSrcSurfAttrib,
129 u32 ui32BufferCount, u32 ui32OEMFlags, void **phSwapChain,
130 u32 *pui32SwapChainID);
132 enum PVRSRV_ERROR PVRSRVDestroyDCSwapChainKM(void *hSwapChain);
133 enum PVRSRV_ERROR PVRSRVSetDCDstRectKM(void *hDeviceKM, void *hSwapChain,
134 struct IMG_RECT *psRect);
135 enum PVRSRV_ERROR PVRSRVSetDCSrcRectKM(void *hDeviceKM, void *hSwapChain,
136 struct IMG_RECT *psRect);
137 enum PVRSRV_ERROR PVRSRVSetDCDstColourKeyKM(void *hDeviceKM, void *hSwapChain,
139 enum PVRSRV_ERROR PVRSRVSetDCSrcColourKeyKM(void *hDeviceKM, void *hSwapChain,
141 enum PVRSRV_ERROR PVRSRVGetDCBuffersKM(void *hDeviceKM, void *hSwapChain,
142 u32 *pui32BufferCount, void **phBuffer);
143 enum PVRSRV_ERROR PVRSRVSwapToDCBufferKM(void *hDeviceKM, void *hBuffer,
144 u32 ui32SwapInterval, void *hPrivateTag,
145 u32 ui32ClipRectCount, struct IMG_RECT *psClipRect);
146 enum PVRSRV_ERROR PVRSRVSwapToDCSystemKM(void *hDeviceKM, void *hSwapChain);
148 enum PVRSRV_ERROR PVRSRVOpenBCDeviceKM(
149 struct PVRSRV_PER_PROCESS_DATA *psPerProc,
150 u32 ui32DeviceID, void *hDevCookie, void **phDeviceKM);
151 enum PVRSRV_ERROR PVRSRVCloseBCDeviceKM(void *hDeviceKM,
152 IMG_BOOL bResManCallback);
154 enum PVRSRV_ERROR PVRSRVGetBCInfoKM(void *hDeviceKM,
155 struct BUFFER_INFO *psBufferInfo);
156 enum PVRSRV_ERROR PVRSRVGetBCBufferKM(void *hDeviceKM,
157 u32 ui32BufferIndex, void **phBuffer);
159 enum PVRSRV_ERROR PVRSRVMapDeviceClassMemoryKM(
160 struct PVRSRV_PER_PROCESS_DATA *psPerProc, void *hDevMemContext,
161 void *hDeviceClassBuffer,
162 struct PVRSRV_KERNEL_MEM_INFO **ppsMemInfo, void **phOSMapInfo);
164 enum PVRSRV_ERROR PVRSRVUnmapDeviceClassMemoryKM(
165 struct PVRSRV_KERNEL_MEM_INFO *psMemInfo);
167 enum PVRSRV_ERROR PVRSRVGetFreeDeviceMemKM(u32 ui32Flags, u32 *pui32Total,
168 u32 *pui32Free, u32 *pui32LargestBlock);
169 enum PVRSRV_ERROR PVRSRVAllocSyncInfoKM(void *hDevCookie, void *hDevMemContext,
170 struct PVRSRV_KERNEL_SYNC_INFO **ppsKernelSyncInfo);
171 enum PVRSRV_ERROR PVRSRVFreeSyncInfoKM(
172 struct PVRSRV_KERNEL_SYNC_INFO *psKernelSyncInfo);
174 enum PVRSRV_ERROR PVRSRVGetMiscInfoKM(struct PVRSRV_MISC_INFO *psMiscInfo);
176 enum PVRSRV_ERROR PVRSRVGetFBStatsKM(u32 *pui32Total, u32 *pui32Available);
178 enum PVRSRV_ERROR PVRSRVAllocSharedSysMemoryKM(
179 struct PVRSRV_PER_PROCESS_DATA *psPerProc, u32 ui32Flags,
180 u32 ui32Size, struct PVRSRV_KERNEL_MEM_INFO **ppsKernelMemInfo);
182 enum PVRSRV_ERROR PVRSRVFreeSharedSysMemoryKM(
183 struct PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo);
185 enum PVRSRV_ERROR PVRSRVDissociateMemFromResmanKM(
186 struct PVRSRV_KERNEL_MEM_INFO *psKernelMemInfo);
188 long PVRSRV_BridgeDispatchKM(struct file *, unsigned, unsigned long);