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