Eric Lee / smarc-fsl-linux-kernel

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include/video/kyro.h 2.39 KB
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1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  /*
   *  linux/drivers/video/kyro/kryo.h
   *
   *  Copyright (C) 2002 STMicroelectronics
   *  Copyright (C) 2004 Paul Mundt
   *
   * This file is subject to the terms and conditions of the GNU General Public
   * License.  See the file COPYING in the main directory of this archive
   * for more details.
   */
  
  #ifndef _KYRO_H
  #define _KYRO_H
  
  struct kyrofb_info {
  	void __iomem *regbase;
a26968df0   Antonino A. Daplas   [PATCH] fbdev: ky... 
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  	u32 palette[16];
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  	u32 HTot;	/* Hor Total Time    */
  	u32 HFP;	/* Hor Front Porch   */
  	u32 HST;	/* Hor Sync Time     */
  	u32 HBP;	/* Hor Back Porch    */
  	s32 HSP;		/* Hor Sync Polarity */
  	u32 VTot;	/* Ver Total Time    */
  	u32 VFP;	/* Ver Front Porch   */
  	u32 VST;	/* Ver Sync Time     */
  	u32 VBP;	/* Ver Back Porch    */
  	s32 VSP;		/* Ver Sync Polarity */
  	u32 XRES;	/* X Resolution      */
  	u32 YRES;	/* Y Resolution      */
  	u32 VFREQ;	/* Ver Frequency     */
  	u32 PIXCLK;	/* Pixel Clock       */
  	u32 HCLK;	/* Hor Clock         */
25985edce   Lucas De Marchi   Fix common misspe... 
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  	/* Useful to hold depth here for Linux */
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  	u8 PIXDEPTH;
  
  #ifdef CONFIG_MTRR
  	int mtrr_handle;
  #endif
  };
  
  extern int kyro_dev_init(void);
  extern void kyro_dev_reset(void);
  
  extern unsigned char *kyro_dev_physical_fb_ptr(void);
  extern unsigned char *kyro_dev_virtual_fb_ptr(void);
  extern void *kyro_dev_physical_regs_ptr(void);
  extern void *kyro_dev_virtual_regs_ptr(void);
  extern unsigned int kyro_dev_fb_size(void);
  extern unsigned int kyro_dev_regs_size(void);
  
  extern u32 kyro_dev_overlay_offset(void);
  
  /*
   * benedict.gaster@superh.com
   * Added the follow IOCTLS for the creation of overlay services...
   */
  #define KYRO_IOC_MAGIC 'k'
  
  #define KYRO_IOCTL_OVERLAY_CREATE       _IO(KYRO_IOC_MAGIC, 0)
  #define KYRO_IOCTL_OVERLAY_VIEWPORT_SET _IO(KYRO_IOC_MAGIC, 1)
  #define KYRO_IOCTL_SET_VIDEO_MODE       _IO(KYRO_IOC_MAGIC, 2)
  #define KYRO_IOCTL_UVSTRIDE             _IO(KYRO_IOC_MAGIC, 3)
  #define KYRO_IOCTL_OVERLAY_OFFSET       _IO(KYRO_IOC_MAGIC, 4)
  #define KYRO_IOCTL_STRIDE               _IO(KYRO_IOC_MAGIC, 5)
  
  /*
   * The follow 3 structures are used to pass data from user space into the kernel
   * for the creation of overlay surfaces and setting the video mode.
   */
  typedef struct _OVERLAY_CREATE {
  	u32 ulWidth;
  	u32 ulHeight;
  	int bLinear;
  } overlay_create;
  
  typedef struct _OVERLAY_VIEWPORT_SET {
  	u32 xOrgin;
  	u32 yOrgin;
  	u32 xSize;
  	u32 ySize;
  } overlay_viewport_set;
  
  typedef struct _SET_VIDEO_MODE {
  	u32 ulWidth;
  	u32 ulHeight;
  	u32 ulScan;
  	u8 displayDepth;
  	int bLinear;
  } set_video_mode;
  
  #endif /* _KYRO_H */