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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
22caf042 MR |
2 | #ifndef __MBX_FB_H |
3 | #define __MBX_FB_H | |
4 | ||
ea465250 RA |
5 | #include <asm/ioctl.h> |
6 | #include <asm/types.h> | |
7 | ||
22caf042 MR |
8 | struct mbxfb_val { |
9 | unsigned int defval; | |
10 | unsigned int min; | |
11 | unsigned int max; | |
12 | }; | |
13 | ||
14 | struct fb_info; | |
15 | ||
16 | struct mbxfb_platform_data { | |
17 | /* Screen info */ | |
18 | struct mbxfb_val xres; | |
19 | struct mbxfb_val yres; | |
20 | struct mbxfb_val bpp; | |
21 | ||
22 | /* Memory info */ | |
23 | unsigned long memsize; /* if 0 use ODFB? */ | |
24 | unsigned long timings1; | |
25 | unsigned long timings2; | |
26 | unsigned long timings3; | |
27 | ||
28 | int (*probe)(struct fb_info *fb); | |
29 | int (*remove)(struct fb_info *fb); | |
30 | }; | |
31 | ||
ea465250 | 32 | /* planar */ |
ba282daa RA |
33 | #define MBXFB_FMT_YUV16 0 |
34 | #define MBXFB_FMT_YUV12 1 | |
ea465250 RA |
35 | |
36 | /* packed */ | |
ba282daa RA |
37 | #define MBXFB_FMT_UY0VY1 2 |
38 | #define MBXFB_FMT_VY0UY1 3 | |
39 | #define MBXFB_FMT_Y0UY1V 4 | |
40 | #define MBXFB_FMT_Y0VY1U 5 | |
ea465250 RA |
41 | struct mbxfb_overlaySetup { |
42 | __u32 enable; | |
43 | __u32 x, y; | |
44 | __u32 width, height; | |
ea465250 RA |
45 | __u32 fmt; |
46 | __u32 mem_offset; | |
47 | __u32 scaled_width; | |
48 | __u32 scaled_height; | |
49 | ||
50 | /* Filled by the driver */ | |
51 | __u32 U_offset; | |
52 | __u32 V_offset; | |
53 | ||
54 | __u16 Y_stride; | |
55 | __u16 UV_stride; | |
56 | }; | |
57 | ||
ba282daa RA |
58 | #define MBXFB_ALPHABLEND_NONE 0 |
59 | #define MBXFB_ALPHABLEND_GLOBAL 1 | |
60 | #define MBXFB_ALPHABLEND_PIXEL 2 | |
61 | ||
62 | #define MBXFB_COLORKEY_DISABLED 0 | |
63 | #define MBXFB_COLORKEY_PREVIOUS 1 | |
64 | #define MBXFB_COLORKEY_CURRENT 2 | |
65 | struct mbxfb_alphaCtl { | |
66 | __u8 overlay_blend_mode; | |
67 | __u8 overlay_colorkey_mode; | |
68 | __u8 overlay_global_alpha; | |
69 | __u32 overlay_colorkey; | |
70 | __u32 overlay_colorkey_mask; | |
71 | ||
72 | __u8 graphics_blend_mode; | |
73 | __u8 graphics_colorkey_mode; | |
74 | __u8 graphics_global_alpha; | |
75 | __u32 graphics_colorkey; | |
76 | __u32 graphics_colorkey_mask; | |
77 | }; | |
78 | ||
79 | #define MBXFB_PLANE_GRAPHICS 0 | |
80 | #define MBXFB_PLANE_VIDEO 1 | |
81 | struct mbxfb_planeorder { | |
82 | __u8 bottom; | |
83 | __u8 top; | |
84 | }; | |
85 | ||
86 | struct mbxfb_reg { | |
87 | __u32 addr; /* offset from 0x03fe 0000 */ | |
88 | __u32 val; /* value */ | |
89 | __u32 mask; /* which bits to touch (for write) */ | |
90 | }; | |
91 | ||
92 | #define MBXFB_IOCX_OVERLAY _IOWR(0xF4, 0x00,struct mbxfb_overlaySetup) | |
93 | #define MBXFB_IOCG_ALPHA _IOR(0xF4, 0x01,struct mbxfb_alphaCtl) | |
94 | #define MBXFB_IOCS_ALPHA _IOW(0xF4, 0x02,struct mbxfb_alphaCtl) | |
95 | #define MBXFB_IOCS_PLANEORDER _IOR(0xF4, 0x03,struct mbxfb_planeorder) | |
96 | #define MBXFB_IOCS_REG _IOW(0xF4, 0x04,struct mbxfb_reg) | |
97 | #define MBXFB_IOCX_REG _IOWR(0xF4, 0x05,struct mbxfb_reg) | |
ea465250 | 98 | |
22caf042 | 99 | #endif /* __MBX_FB_H */ |