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7caa4342 D |
1 | #ifndef __VIDEO_SH_MOBILE_MERAM_H__ |
2 | #define __VIDEO_SH_MOBILE_MERAM_H__ | |
3 | ||
4 | /* For sh_mobile_meram_info.addr_mode */ | |
5 | enum { | |
6 | SH_MOBILE_MERAM_MODE0 = 0, | |
7 | SH_MOBILE_MERAM_MODE1 | |
8 | }; | |
9 | ||
10 | enum { | |
11 | SH_MOBILE_MERAM_PF_NV = 0, | |
3fedd2ac D |
12 | SH_MOBILE_MERAM_PF_RGB, |
13 | SH_MOBILE_MERAM_PF_NV24 | |
7caa4342 D |
14 | }; |
15 | ||
16 | ||
17 | struct sh_mobile_meram_priv; | |
18 | struct sh_mobile_meram_ops; | |
19 | ||
20 | struct sh_mobile_meram_info { | |
21 | int addr_mode; | |
22 | struct sh_mobile_meram_ops *ops; | |
23 | struct sh_mobile_meram_priv *priv; | |
24 | struct platform_device *pdev; | |
25 | }; | |
26 | ||
27 | /* icb config */ | |
d272f428 LP |
28 | struct sh_mobile_meram_icb_cfg { |
29 | unsigned int marker_icb; /* ICB # for Marker ICB */ | |
30 | unsigned int cache_icb; /* ICB # for Cache ICB */ | |
d272f428 | 31 | unsigned int meram_size; /* MERAM Buffer Size to use */ |
7caa4342 D |
32 | }; |
33 | ||
34 | struct sh_mobile_meram_cfg { | |
2a618e03 | 35 | struct sh_mobile_meram_icb_cfg icb[2]; |
7caa4342 D |
36 | }; |
37 | ||
38 | struct module; | |
39 | struct sh_mobile_meram_ops { | |
40 | struct module *module; | |
41 | /* register usage of meram */ | |
42 | int (*meram_register)(struct sh_mobile_meram_info *meram_dev, | |
2a618e03 | 43 | const struct sh_mobile_meram_cfg *cfg, |
05432837 LP |
44 | unsigned int xres, unsigned int yres, |
45 | unsigned int pixelformat, | |
7caa4342 D |
46 | unsigned long base_addr_y, |
47 | unsigned long base_addr_c, | |
48 | unsigned long *icb_addr_y, | |
05432837 LP |
49 | unsigned long *icb_addr_c, |
50 | unsigned int *pitch); | |
7caa4342 D |
51 | |
52 | /* unregister usage of meram */ | |
53 | int (*meram_unregister)(struct sh_mobile_meram_info *meram_dev, | |
2a618e03 | 54 | const struct sh_mobile_meram_cfg *cfg); |
7caa4342 D |
55 | |
56 | /* update meram settings */ | |
57 | int (*meram_update)(struct sh_mobile_meram_info *meram_dev, | |
2a618e03 | 58 | const struct sh_mobile_meram_cfg *cfg, |
7caa4342 D |
59 | unsigned long base_addr_y, |
60 | unsigned long base_addr_c, | |
61 | unsigned long *icb_addr_y, | |
62 | unsigned long *icb_addr_c); | |
63 | }; | |
64 | ||
65 | #endif /* __VIDEO_SH_MOBILE_MERAM_H__ */ |