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usr
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src
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linux-headers-5.4.0-212
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include
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video
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Filename :
kyro.h
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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; u32 palette[16]; 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 */ /* Useful to hold depth here for Linux */ u8 PIXDEPTH; int wc_cookie; }; 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 */