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/**********************************************************************
*
* Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful but, except
* as otherwise stated in writing, without any warranty; without even the
* implied warranty of merchantability or fitness for a particular purpose.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* Imagination Technologies Ltd. <gpl-support@imgtec.com>
* Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
*
******************************************************************************/
#ifndef __OMAPLFB_H__
#define __OMAPLFB_H__
#define OMAPLCD_IRQ 25
#define OMAPLCD_SYSCONFIG 0x0410
#define OMAPLCD_CONFIG 0x0444
#define OMAPLCD_DEFAULT_COLOR0 0x044C
#define OMAPLCD_TIMING_H 0x0464
#define OMAPLCD_TIMING_V 0x0468
#define OMAPLCD_POL_FREQ 0x046C
#define OMAPLCD_DIVISOR 0x0470
#define OMAPLCD_SIZE_DIG 0x0478
#define OMAPLCD_SIZE_LCD 0x047C
#define OMAPLCD_GFX_POSITION 0x0488
#define OMAPLCD_GFX_SIZE 0x048C
#define OMAPLCD_GFX_ATTRIBUTES 0x04a0
#define OMAPLCD_GFX_FIFO_THRESHOLD 0x04a4
#define OMAPLCD_GFX_WINDOW_SKIP 0x04b4
#define OMAPLCD_IRQSTATUS 0x0418
#define OMAPLCD_IRQENABLE 0x041c
#define OMAPLCD_CONTROL 0x0440
#define OMAPLCD_GFX_BA0 0x0480
#define OMAPLCD_GFX_BA1 0x0484
#define OMAPLCD_GFX_ROW_INC 0x04ac
#define OMAPLCD_GFX_PIX_INC 0x04b0
#define OMAPLCD_VID1_BA0 0x04bc
#define OMAPLCD_VID1_BA1 0x04c0
#define OMAPLCD_VID1_ROW_INC 0x04d8
#define OMAPLCD_VID1_PIX_INC 0x04dc
#define OMAP_CONTROL_GODIGITAL (1 << 6)
#define OMAP_CONTROL_GOLCD (1 << 5)
#define OMAP_CONTROL_DIGITALENABLE (1 << 1)
#define OMAP_CONTROL_LCDENABLE (1 << 0)
#define OMAPLCD_INTMASK_VSYNC (1 << 1)
#define OMAPLCD_INTMASK_OFF 0
struct OMAPLFB_BUFFER {
struct IMG_SYS_PHYADDR sSysAddr;
void __iomem *sCPUVAddr;
u32 ui32BufferSize;
struct PVRSRV_SYNC_DATA *psSyncData;
struct OMAPLFB_BUFFER *psNext;
};
struct OMAPLFB_SWAPCHAIN {
u32 ui32BufferCount;
struct OMAPLFB_BUFFER *psBuffer;
struct PVRSRV_DC_DISP2SRV_KMJTABLE *psPVRJTable;
IMG_BOOL bBlanked;
};
struct OMAPLFB_FBINFO {
struct IMG_SYS_PHYADDR sSysAddr;
void __iomem *sCPUVAddr;
u32 ui32FBSize;
u32 ui32BufferSize;
u32 ui32RoundedBufferSize;
u32 ui32Width;
u32 ui32Height;
u32 ui32ByteStride;
enum PVRSRV_PIXEL_FORMAT ePixelFormat;
};
struct OMAPLFB_DEVINFO {
u32 ui32DeviceID;
struct DISPLAY_INFO sDisplayInfo;
struct OMAPLFB_BUFFER sSystemBuffer;
struct DISPLAY_FORMAT sDisplayFormat;
struct DISPLAY_DIMS sDisplayDim;
struct PVRSRV_DC_DISP2SRV_KMJTABLE sPVRJTable;
struct PVRSRV_DC_SRV2DISP_KMJTABLE sDCJTable;
struct OMAPLFB_FBINFO sFBInfo;
u32 ui32RefCount;
struct OMAPLFB_SWAPCHAIN *psSwapChain;
struct IMG_DEV_VIRTADDR sDisplayDevVAddr;
struct fb_info *psLINFBInfo;
struct notifier_block sLINNotifBlock;
};
#define OMAPLFB_PAGE_SIZE 4096
#define OMAPLFB_PAGE_MASK (OMAPLFB_PAGE_SIZE - 1)
#define OMAPLFB_PAGE_TRUNC (~OMAPLFB_PAGE_MASK)
#define OMAPLFB_PAGE_ROUNDUP(x) (((x) + OMAPLFB_PAGE_MASK) & OMAPLFB_PAGE_TRUNC)
#ifdef CONFIG_PVR_DEBUG_EXTRA
#define DEBUG_PRINTK(x) printk x
#else
#define DEBUG_PRINTK(x)
#endif
#define DISPLAY_DEVICE_NAME "PowerVR OMAP Linux Display Driver"
#define DRVNAME "omaplfb"
#define DEVNAME DRVNAME
#define DRIVER_PREFIX DRVNAME
enum PVRSRV_ERROR OMAPLFBInit(void);
enum PVRSRV_ERROR OMAPLFBDeinit(void);
void OMAPLFBDriverSuspend(void);
void OMAPLFBDriverResume(void);
void *OMAPLFBAllocKernelMem(u32 ui32Size);
void OMAPLFBFreeKernelMem(void *pvMem);
enum PVRSRV_ERROR OMAPLFBGetLibFuncAddr(char *szFunctionName,
IMG_BOOL (**ppfnFuncTable)(struct PVRSRV_DC_DISP2SRV_KMJTABLE *));
#endif
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