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TOMOYO Linux Cross Reference
Linux/include/video/kyro.h

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  1 /*
  2  *  linux/drivers/video/kyro/kryo.h
  3  *
  4  *  Copyright (C) 2002 STMicroelectronics
  5  *  Copyright (C) 2004 Paul Mundt
  6  *
  7  * This file is subject to the terms and conditions of the GNU General Public
  8  * License.  See the file COPYING in the main directory of this archive
  9  * for more details.
 10  */
 11 
 12 #ifndef _KYRO_H
 13 #define _KYRO_H
 14 
 15 struct kyrofb_info {
 16         void __iomem *regbase;
 17 
 18         u32 palette[16];
 19         u32 HTot;       /* Hor Total Time    */
 20         u32 HFP;        /* Hor Front Porch   */
 21         u32 HST;        /* Hor Sync Time     */
 22         u32 HBP;        /* Hor Back Porch    */
 23         s32 HSP;                /* Hor Sync Polarity */
 24         u32 VTot;       /* Ver Total Time    */
 25         u32 VFP;        /* Ver Front Porch   */
 26         u32 VST;        /* Ver Sync Time     */
 27         u32 VBP;        /* Ver Back Porch    */
 28         s32 VSP;                /* Ver Sync Polarity */
 29         u32 XRES;       /* X Resolution      */
 30         u32 YRES;       /* Y Resolution      */
 31         u32 VFREQ;      /* Ver Frequency     */
 32         u32 PIXCLK;     /* Pixel Clock       */
 33         u32 HCLK;       /* Hor Clock         */
 34 
 35         /* Useful to hold depth here for Linux */
 36         u8 PIXDEPTH;
 37 
 38 #ifdef CONFIG_MTRR
 39         int mtrr_handle;
 40 #endif
 41 };
 42 
 43 extern int kyro_dev_init(void);
 44 extern void kyro_dev_reset(void);
 45 
 46 extern unsigned char *kyro_dev_physical_fb_ptr(void);
 47 extern unsigned char *kyro_dev_virtual_fb_ptr(void);
 48 extern void *kyro_dev_physical_regs_ptr(void);
 49 extern void *kyro_dev_virtual_regs_ptr(void);
 50 extern unsigned int kyro_dev_fb_size(void);
 51 extern unsigned int kyro_dev_regs_size(void);
 52 
 53 extern u32 kyro_dev_overlay_offset(void);
 54 
 55 /*
 56  * benedict.gaster@superh.com
 57  * Added the follow IOCTLS for the creation of overlay services...
 58  */
 59 #define KYRO_IOC_MAGIC 'k'
 60 
 61 #define KYRO_IOCTL_OVERLAY_CREATE       _IO(KYRO_IOC_MAGIC, 0)
 62 #define KYRO_IOCTL_OVERLAY_VIEWPORT_SET _IO(KYRO_IOC_MAGIC, 1)
 63 #define KYRO_IOCTL_SET_VIDEO_MODE       _IO(KYRO_IOC_MAGIC, 2)
 64 #define KYRO_IOCTL_UVSTRIDE             _IO(KYRO_IOC_MAGIC, 3)
 65 #define KYRO_IOCTL_OVERLAY_OFFSET       _IO(KYRO_IOC_MAGIC, 4)
 66 #define KYRO_IOCTL_STRIDE               _IO(KYRO_IOC_MAGIC, 5)
 67 
 68 /*
 69  * The follow 3 structures are used to pass data from user space into the kernel
 70  * for the creation of overlay surfaces and setting the video mode.
 71  */
 72 typedef struct _OVERLAY_CREATE {
 73         u32 ulWidth;
 74         u32 ulHeight;
 75         int bLinear;
 76 } overlay_create;
 77 
 78 typedef struct _OVERLAY_VIEWPORT_SET {
 79         u32 xOrgin;
 80         u32 yOrgin;
 81         u32 xSize;
 82         u32 ySize;
 83 } overlay_viewport_set;
 84 
 85 typedef struct _SET_VIDEO_MODE {
 86         u32 ulWidth;
 87         u32 ulHeight;
 88         u32 ulScan;
 89         u8 displayDepth;
 90         int bLinear;
 91 } set_video_mode;
 92 
 93 #endif /* _KYRO_H */
 94 

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