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