[mirror_ubuntu-bionic-kernel.git] / include / video / kyro.h

/*
 *  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 */
Commit	Line	Data
1da177e4 LT	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
a26968df	18	u32 palette[16];
1da177e4 LT	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
25985edc	35	/* Useful to hold depth here for Linux */
1da177e4 LT	36	u8 PIXDEPTH;
1da177e4 LT	37
9e517ac8	38	int wc_cookie;
1da177e4 LT	39	};
	40
	41	extern int kyro_dev_init(void);
	42	extern void kyro_dev_reset(void);
	43
	44	extern unsigned char *kyro_dev_physical_fb_ptr(void);
	45	extern unsigned char *kyro_dev_virtual_fb_ptr(void);
	46	extern void *kyro_dev_physical_regs_ptr(void);
	47	extern void *kyro_dev_virtual_regs_ptr(void);
	48	extern unsigned int kyro_dev_fb_size(void);
	49	extern unsigned int kyro_dev_regs_size(void);
	50
	51	extern u32 kyro_dev_overlay_offset(void);
	52
	53	/*
	54	* benedict.gaster@superh.com
	55	* Added the follow IOCTLS for the creation of overlay services...
	56	*/
	57	#define KYRO_IOC_MAGIC 'k'
	58
	59	#define KYRO_IOCTL_OVERLAY_CREATE _IO(KYRO_IOC_MAGIC, 0)
	60	#define KYRO_IOCTL_OVERLAY_VIEWPORT_SET _IO(KYRO_IOC_MAGIC, 1)
	61	#define KYRO_IOCTL_SET_VIDEO_MODE _IO(KYRO_IOC_MAGIC, 2)
	62	#define KYRO_IOCTL_UVSTRIDE _IO(KYRO_IOC_MAGIC, 3)
	63	#define KYRO_IOCTL_OVERLAY_OFFSET _IO(KYRO_IOC_MAGIC, 4)
	64	#define KYRO_IOCTL_STRIDE _IO(KYRO_IOC_MAGIC, 5)
	65
	66	/*
	67	* The follow 3 structures are used to pass data from user space into the kernel
	68	* for the creation of overlay surfaces and setting the video mode.
	69	*/
	70	typedef struct _OVERLAY_CREATE {
	71	u32 ulWidth;
	72	u32 ulHeight;
	73	int bLinear;
	74	} overlay_create;
	75
	76	typedef struct _OVERLAY_VIEWPORT_SET {
	77	u32 xOrgin;
	78	u32 yOrgin;
	79	u32 xSize;
	80	u32 ySize;
	81	} overlay_viewport_set;
	82
	83	typedef struct _SET_VIDEO_MODE {
	84	u32 ulWidth;
	85	u32 ulHeight;
	86	u32 ulScan;
	87	u8 displayDepth;
	88	int bLinear;
	89	} set_video_mode;
	90
	91	#endif /* _KYRO_H */