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-rw-r--r--include/video/metronomefb.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/include/video/metronomefb.h b/include/video/metronomefb.h
new file mode 100644
index 000000000000..dab04b4fad7f
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+++ b/include/video/metronomefb.h
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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/* address and control descriptors used by metronome controller */
16struct metromem_desc {
17 u32 mFDADR0;
18 u32 mFSADR0;
19 u32 mFIDR0;
20 u32 mLDCMD0;
21};
22
23/* command structure used by metronome controller */
24struct metromem_cmd {
25 u16 opcode;
26 u16 args[((64-2)/2)];
27 u16 csum;
28};
29
30/* struct used by metronome. board specific stuff comes from *board */
31struct metronomefb_par {
32 unsigned char *metromem;
33 struct metromem_desc *metromem_desc;
34 struct metromem_cmd *metromem_cmd;
35 unsigned char *metromem_wfm;
36 unsigned char *metromem_img;
37 u16 *metromem_img_csum;
38 u16 *csum_table;
39 int metromemsize;
40 dma_addr_t metromem_dma;
41 dma_addr_t metromem_desc_dma;
42 struct fb_info *info;
43 struct metronome_board *board;
44 wait_queue_head_t waitq;
45 u8 frame_count;
46};
47
48/* board specific routines */
49struct metronome_board {
50 struct module *owner;
51 void (*free_irq)(struct fb_info *);
52 void (*init_gpio_regs)(struct metronomefb_par *);
53 void (*init_lcdc_regs)(struct metronomefb_par *);
54 void (*post_dma_setup)(struct metronomefb_par *);
55 void (*set_rst)(struct metronomefb_par *, int);
56 void (*set_stdby)(struct metronomefb_par *, int);
57 int (*met_wait_event)(struct metronomefb_par *);
58 int (*met_wait_event_intr)(struct metronomefb_par *);
59 int (*setup_irq)(struct fb_info *);
60};
61
62#endif