pvr/kerneldisplay.h

   1 /**********************************************************************
   2  *
   3  * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
   4  *
   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.
   8  *
   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.
  13  *
  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.
  17  *
  18  * The full GNU General Public License is included in this distribution in
  19  * the file called "COPYING".
  20  *
  21  * Contact Information:
  22  * Imagination Technologies Ltd. <gpl-support@imgtec.com>
  23  * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
  24  *
  25  ******************************************************************************/
  26
  27 #if !defined(__KERNELDISPLAY_H__)
  28 #define __KERNELDISPLAY_H__
  29
  30 #include <linux/module.h>
  31
  32 #define DC_FLIP_COMMAND                         0
  33
  34 #define DC_STATE_NO_FLUSH_COMMANDS              0
  35 #define DC_STATE_FLUSH_COMMANDS                 1
  36
  37 struct PVRSRV_DC_SRV2DISP_KMJTABLE {
  38         struct module *owner;
  39         u32 ui32TableSize;
  40         enum PVRSRV_ERROR (*pfnOpenDCDevice)(u32, void **,
  41                                         struct PVRSRV_SYNC_DATA *);
  42         enum PVRSRV_ERROR (*pfnCloseDCDevice)(void *);
  43         enum PVRSRV_ERROR (*pfnEnumDCFormats)(void *, u32 *,
  44                                          struct DISPLAY_FORMAT *);
  45         enum PVRSRV_ERROR (*pfnEnumDCDims)(void *, struct DISPLAY_FORMAT *,
  46                                       u32 *, struct DISPLAY_DIMS *);
  47         enum PVRSRV_ERROR (*pfnGetDCSystemBuffer)(void *, void **);
  48         enum PVRSRV_ERROR (*pfnGetDCInfo)(void *, struct DISPLAY_INFO *);
  49         enum PVRSRV_ERROR (*pfnGetBufferAddr)(void *, void *,
  50                                          struct IMG_SYS_PHYADDR **, u32 *,
  51                                          void __iomem **, void **, IMG_BOOL *);
  52         enum PVRSRV_ERROR (*pfnCreateDCSwapChain)(void *, u32,
  53                                              struct DISPLAY_SURF_ATTRIBUTES *,
  54                                              struct DISPLAY_SURF_ATTRIBUTES *,
  55                                              u32, struct PVRSRV_SYNC_DATA **,
  56                                              u32, void **, u32 *);
  57         enum PVRSRV_ERROR (*pfnDestroyDCSwapChain)(void *, void *);
  58         enum PVRSRV_ERROR (*pfnSetDCDstRect)(void *, void *, struct IMG_RECT *);
  59         enum PVRSRV_ERROR (*pfnSetDCSrcRect)(void *, void *, struct IMG_RECT *);
  60         enum PVRSRV_ERROR (*pfnSetDCDstColourKey)(void *, void *, u32);
  61         enum PVRSRV_ERROR (*pfnSetDCSrcColourKey)(void *, void *, u32);
  62         enum PVRSRV_ERROR (*pfnGetDCBuffers)(void *, void *, u32 *, void **);
  63         void (*pfnSetDCState)(void *, u32);
  64 };
  65
  66 struct PVRSRV_DC_DISP2SRV_KMJTABLE {
  67         u32 ui32TableSize;
  68         enum PVRSRV_ERROR (*pfnPVRSRVRegisterDCDevice)(
  69                                 struct PVRSRV_DC_SRV2DISP_KMJTABLE*, u32 *);
  70         enum PVRSRV_ERROR (*pfnPVRSRVRemoveDCDevice)(u32);
  71         enum PVRSRV_ERROR (*pfnPVRSRVOEMFunction)(u32, void *, u32, void *,
  72                                 u32);
  73         enum PVRSRV_ERROR (*pfnPVRSRVRegisterCmdProcList)(u32,
  74                                 IMG_BOOL (**)(void *, u32, void *), u32[][2],
  75                                 u32);
  76         enum PVRSRV_ERROR (*pfnPVRSRVRemoveCmdProcList)(u32, u32);
  77         void (*pfnPVRSRVCmdComplete)(void *, IMG_BOOL);
  78         enum PVRSRV_ERROR (*pfnPVRSRVRegisterSystemISRHandler)(
  79                                 IMG_BOOL (*)(void *), void *, u32, u32);
  80         enum PVRSRV_ERROR (*pfnPVRSRVRegisterPowerDevice)(u32,
  81                         enum PVRSRV_ERROR (*)(void *, enum PVR_POWER_STATE,
  82                                          enum PVR_POWER_STATE),
  83                         enum PVRSRV_ERROR (*)(void *, enum PVR_POWER_STATE,
  84                                          enum PVR_POWER_STATE),
  85                         enum PVRSRV_ERROR (*)(void *, IMG_BOOL,
  86                                          enum PVR_POWER_STATE),
  87                         enum PVRSRV_ERROR (*)(void *, IMG_BOOL,
  88                                          enum PVR_POWER_STATE),
  89                         void *, enum PVR_POWER_STATE, enum PVR_POWER_STATE);
  90 };
  91
  92 struct DISPLAYCLASS_FLIP_COMMAND {
  93         void *hExtDevice;
  94         void *hExtSwapChain;
  95         void *hExtBuffer;
  96         void *hPrivateTag;
  97         u32 ui32ClipRectCount;
  98         struct IMG_RECT *psClipRect;
  99         u32 ui32SwapInterval;
 100 };
 101
 102 IMG_BOOL PVRGetDisplayClassJTable(struct PVRSRV_DC_DISP2SRV_KMJTABLE *psJTable);
 103
 104 #endif