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  • Committer: Package Import Robot
  • Author(s): Paolo Pisati, Paolo Pisati
  • Date: 2011-12-06 15:56:07 UTC
  • Revision ID: package-import@ubuntu.com-20111206155607-pcf44kv5fmhk564f
Tags: 3.2.0-1401.1
[ Paolo Pisati ]

* Rebased on top of Ubuntu-3.2.0-3.8
* Tilt-tracking @ ef2487af4bb15bdd0689631774b5a5e3a59f74e2
* Delete debian.ti-omap4/control, it shoudln't be tracked
* Fix architecture spelling (s/armel/armhf/)
* [Config] Update configs following 3.2 import
* [Config] Fix compilation: disable CODA and ARCH_OMAP3
* [Config] Fix compilation: disable Ethernet Faraday
* Update series to precise

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drivers/gpu/pvr/omaplfb/omaplfb.h
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/**********************************************************************
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 *
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 * Copyright(c) 2008 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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#ifndef __OMAPLFB_H__
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#define __OMAPLFB_H__
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/* max number of overlays to which a framebuffer data can be direct */
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#define OMAPFB_MAX_OVL_PER_FB 3
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extern IMG_BOOL PVRGetDisplayClassJTable(PVRSRV_DC_DISP2SRV_KMJTABLE *psJTable);
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typedef void * OMAP_HANDLE;
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typedef enum tag_omap_bool
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{
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        OMAP_FALSE = 0,
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        OMAP_TRUE  = 1,
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} OMAP_BOOL, *OMAP_PBOOL;
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typedef struct OMAPLFB_BUFFER_TAG
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{
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        unsigned long                ulBufferSize;
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        IMG_SYS_PHYADDR              sSysAddr;
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        IMG_CPU_VIRTADDR             sCPUVAddr;
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        PVRSRV_SYNC_DATA*            psSyncData;
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        struct OMAPLFB_BUFFER_TAG*   psNext;
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} OMAPLFB_BUFFER;
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typedef struct OMAPLFB_FLIP_ITEM_TAG
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{
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        OMAP_HANDLE      hCmdComplete;
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        unsigned long    ulSwapInterval;
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        OMAP_BOOL        bValid;
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        OMAP_BOOL        bFlipped;
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        OMAP_BOOL        bCmdCompleted;
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        IMG_SYS_PHYADDR* sSysAddr;
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} OMAPLFB_FLIP_ITEM;
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typedef struct PVRPDP_SWAPCHAIN_TAG
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{
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        unsigned int                    uiSwapChainID;
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        unsigned long                   ulBufferCount;
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        OMAPLFB_BUFFER*                 psBuffer;
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        OMAPLFB_FLIP_ITEM*              psFlipItems;
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        unsigned long                   ulInsertIndex;
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        unsigned long                   ulRemoveIndex;
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        PVRSRV_DC_DISP2SRV_KMJTABLE*    psPVRJTable;
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        OMAP_BOOL                       bFlushCommands;
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        unsigned long                   ulSetFlushStateRefCount;
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        OMAP_BOOL                       bBlanked;
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        spinlock_t*                     psSwapChainLock;
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        void*                           pvDevInfo;
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} OMAPLFB_SWAPCHAIN;
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typedef struct OMAPLFB_FBINFO_TAG
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{
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        unsigned long       ulFBSize;
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        unsigned long       ulBufferSize;
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        unsigned long       ulRoundedBufferSize;
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        unsigned long       ulWidth;
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        unsigned long       ulHeight;
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        unsigned long       ulByteStride;
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        IMG_SYS_PHYADDR     sSysAddr;
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        IMG_CPU_VIRTADDR    sCPUVAddr;
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        PVRSRV_PIXEL_FORMAT ePixelFormat;
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}OMAPLFB_FBINFO;
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typedef struct OMAPLFB_DEVINFO_TAG
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{
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        unsigned int                    uiSwapChainID;
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        IMG_UINT32                      uDeviceID;
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        OMAPLFB_BUFFER                  sSystemBuffer;
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        PVRSRV_DC_DISP2SRV_KMJTABLE     sPVRJTable;
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        PVRSRV_DC_SRV2DISP_KMJTABLE     sDCJTable;
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        OMAPLFB_FBINFO                  sFBInfo;
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        OMAPLFB_SWAPCHAIN*              psSwapChain;
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        OMAP_BOOL                       bFlushCommands;
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        struct fb_info*                 psLINFBInfo;
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        struct notifier_block           sLINNotifBlock;
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        OMAP_BOOL                       bDeviceSuspended;
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        struct mutex                    sSwapChainLockMutex;
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        IMG_DEV_VIRTADDR                sDisplayDevVAddr;
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        DISPLAY_INFO                    sDisplayInfo;
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        DISPLAY_FORMAT                  sDisplayFormat;
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        DISPLAY_DIMS                    sDisplayDim;
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        struct workqueue_struct*        sync_display_wq;
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        struct work_struct              sync_display_work;
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#if defined(SUPPORT_DRI_DRM)
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        OMAP_BOOL                       bLeaveVT;
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#endif
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}  OMAPLFB_DEVINFO;
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typedef enum _OMAP_ERROR_
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{
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        OMAP_OK                             =  0,
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        OMAP_ERROR_GENERIC                  =  1,
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        OMAP_ERROR_OUT_OF_MEMORY            =  2,
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        OMAP_ERROR_TOO_FEW_BUFFERS          =  3,
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        OMAP_ERROR_INVALID_PARAMS           =  4,
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        OMAP_ERROR_INIT_FAILURE             =  5,
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        OMAP_ERROR_CANT_REGISTER_CALLBACK   =  6,
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        OMAP_ERROR_INVALID_DEVICE           =  7,
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        OMAP_ERROR_DEVICE_REGISTER_FAILED   =  8
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} OMAP_ERROR;
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#define OMAPLFB_PAGE_SIZE 4096
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#define OMAPLFB_PAGE_MASK (OMAPLFB_PAGE_SIZE - 1)
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#define OMAPLFB_PAGE_TRUNC (~OMAPLFB_PAGE_MASK)
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#define OMAPLFB_PAGE_ROUNDUP(x) (((x)+OMAPLFB_PAGE_MASK) & OMAPLFB_PAGE_TRUNC)
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#define DISPLAY_DEVICE_NAME "PowerVR OMAP Linux Display Driver"
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#define DRVNAME "omaplfb"
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#define DEVNAME DRVNAME
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#define DRIVER_PREFIX DRVNAME
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#define FRAMEBUFFER_COUNT               num_registered_fb
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#ifdef  DEBUG
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#define DEBUG_PRINTK(format, ...) printk("DEBUG " DRIVER_PREFIX \
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        " (%s %i): " format "\n", __func__, __LINE__, ## __VA_ARGS__)
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#else
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#define DEBUG_PRINTK(format,...)
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#endif
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#define WARNING_PRINTK(format, ...) printk("WARNING " DRIVER_PREFIX \
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        " (%s %i): " format "\n", __func__, __LINE__, ## __VA_ARGS__)
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#define ERROR_PRINTK(format, ...) printk("ERROR " DRIVER_PREFIX \
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        " (%s %i): " format "\n", __func__, __LINE__, ## __VA_ARGS__)
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OMAP_ERROR OMAPLFBInit(void);
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OMAP_ERROR OMAPLFBDeinit(void);
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OMAP_ERROR UnBlankDisplay(OMAPLFB_DEVINFO *psDevInfo);
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void *OMAPLFBAllocKernelMem(unsigned long ulSize);
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void OMAPLFBFreeKernelMem(void *pvMem);
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void OMAPLFBPresentSync(OMAPLFB_DEVINFO *psDevInfo,
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        OMAPLFB_FLIP_ITEM *psFlipItem);
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void OMAPLFBPresentSyncAddr(OMAPLFB_DEVINFO *psDevInfo, unsigned long aPhyAddr);
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OMAP_ERROR OMAPLFBGetLibFuncAddr(char *szFunctionName,
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        PFN_DC_GET_PVRJTABLE *ppfnFuncTable);
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void OMAPLFBFlip(OMAPLFB_SWAPCHAIN *psSwapChain, unsigned long aPhyAddr);
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#ifdef LDM_PLATFORM
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void OMAPLFBDriverSuspend(void);
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void OMAPLFBDriverResume(void);
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#endif
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#endif
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