xref: /openbmc/linux/include/video/kyro.h (revision 082f6131)
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 	int wc_cookie;
39 };
40 
41 /*
42  * benedict.gaster@superh.com
43  * Added the follow IOCTLS for the creation of overlay services...
44  */
45 #define KYRO_IOC_MAGIC 'k'
46 
47 #define KYRO_IOCTL_OVERLAY_CREATE       _IO(KYRO_IOC_MAGIC, 0)
48 #define KYRO_IOCTL_OVERLAY_VIEWPORT_SET _IO(KYRO_IOC_MAGIC, 1)
49 #define KYRO_IOCTL_SET_VIDEO_MODE       _IO(KYRO_IOC_MAGIC, 2)
50 #define KYRO_IOCTL_UVSTRIDE             _IO(KYRO_IOC_MAGIC, 3)
51 #define KYRO_IOCTL_OVERLAY_OFFSET       _IO(KYRO_IOC_MAGIC, 4)
52 #define KYRO_IOCTL_STRIDE               _IO(KYRO_IOC_MAGIC, 5)
53 
54 /*
55  * The follow 3 structures are used to pass data from user space into the kernel
56  * for the creation of overlay surfaces and setting the video mode.
57  */
58 typedef struct _OVERLAY_CREATE {
59 	u32 ulWidth;
60 	u32 ulHeight;
61 	int bLinear;
62 } overlay_create;
63 
64 typedef struct _OVERLAY_VIEWPORT_SET {
65 	u32 xOrgin;
66 	u32 yOrgin;
67 	u32 xSize;
68 	u32 ySize;
69 } overlay_viewport_set;
70 
71 typedef struct _SET_VIDEO_MODE {
72 	u32 ulWidth;
73 	u32 ulHeight;
74 	u32 ulScan;
75 	u8 displayDepth;
76 	int bLinear;
77 } set_video_mode;
78 
79 #endif /* _KYRO_H */
80