1 #ifndef __VIDEO_SH_MOBILE_MERAM_H__
2 #define __VIDEO_SH_MOBILE_MERAM_H__
4 /* For sh_mobile_meram_info.addr_mode */
6 SH_MOBILE_MERAM_MODE0
= 0,
11 SH_MOBILE_MERAM_PF_NV
= 0,
12 SH_MOBILE_MERAM_PF_RGB
,
13 SH_MOBILE_MERAM_PF_NV24
17 struct sh_mobile_meram_priv
;
18 struct sh_mobile_meram_ops
;
21 * struct sh_mobile_meram_info - MERAM platform data
22 * @reserved_icbs: Bitmask of reserved ICBs (for instance used through UIO)
24 struct sh_mobile_meram_info
{
27 struct sh_mobile_meram_ops
*ops
;
28 struct sh_mobile_meram_priv
*priv
;
29 struct platform_device
*pdev
;
33 struct sh_mobile_meram_icb_cfg
{
34 unsigned int meram_size
; /* MERAM Buffer Size to use */
37 struct sh_mobile_meram_cfg
{
38 struct sh_mobile_meram_icb_cfg icb
[2];
42 struct sh_mobile_meram_ops
{
43 struct module
*module
;
45 /* LCDC cache management */
46 void *(*cache_alloc
)(struct sh_mobile_meram_info
*meram_dev
,
47 const struct sh_mobile_meram_cfg
*cfg
,
48 unsigned int xres
, unsigned int yres
,
49 unsigned int pixelformat
, unsigned int *pitch
);
50 void (*cache_free
)(struct sh_mobile_meram_info
*meram_dev
, void *data
);
51 void (*cache_update
)(struct sh_mobile_meram_info
*meram_dev
, void *data
,
52 unsigned long base_addr_y
,
53 unsigned long base_addr_c
,
54 unsigned long *icb_addr_y
,
55 unsigned long *icb_addr_c
);
58 #endif /* __VIDEO_SH_MOBILE_MERAM_H__ */