1 | /* |
2 | * metronomefb.h - definitions for the metronome framebuffer driver |
3 | * |
4 | * Copyright (C) 2008 by Jaya Kumar |
5 | * |
6 | * This file is subject to the terms and conditions of the GNU General Public |
7 | * License. See the file COPYING in the main directory of this archive for |
8 | * more details. |
9 | * |
10 | */ |
11 | |
12 | #ifndef _LINUX_METRONOMEFB_H_ |
13 | #define _LINUX_METRONOMEFB_H_ |
14 | |
15 | /* command structure used by metronome controller */ |
16 | struct metromem_cmd { |
17 | u16 opcode; |
18 | u16 args[((64-2)/2)]; |
19 | u16 csum; |
20 | }; |
21 | |
22 | /* struct used by metronome. board specific stuff comes from *board */ |
23 | struct metronomefb_par { |
24 | struct metromem_cmd *metromem_cmd; |
25 | unsigned char *metromem_wfm; |
26 | unsigned char *metromem_img; |
27 | u16 *metromem_img_csum; |
28 | u16 *csum_table; |
29 | dma_addr_t metromem_dma; |
30 | struct fb_info *info; |
31 | struct metronome_board *board; |
32 | wait_queue_head_t waitq; |
33 | u8 frame_count; |
34 | int ; |
35 | int dt; |
36 | }; |
37 | |
38 | /* board specific routines and data */ |
39 | struct metronome_board { |
40 | struct module *owner; /* the platform device */ |
41 | void (*set_rst)(struct metronomefb_par *, int); |
42 | void (*set_stdby)(struct metronomefb_par *, int); |
43 | void (*cleanup)(struct metronomefb_par *); |
44 | int (*met_wait_event)(struct metronomefb_par *); |
45 | int (*met_wait_event_intr)(struct metronomefb_par *); |
46 | int (*setup_irq)(struct fb_info *); |
47 | int (*setup_fb)(struct metronomefb_par *); |
48 | int (*setup_io)(struct metronomefb_par *); |
49 | int (*get_panel_type)(void); |
50 | unsigned char *metromem; |
51 | int fw; |
52 | int fh; |
53 | int wfm_size; |
54 | struct fb_info *host_fbinfo; /* the host LCD controller's fbi */ |
55 | }; |
56 | |
57 | #endif |
58 | |