2 * metronomefb.h - definitions for the metronome framebuffer driver
4 * Copyright (C) 2008 by Jaya Kumar
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
12 #ifndef _LINUX_METRONOMEFB_H_
13 #define _LINUX_METRONOMEFB_H_
15 /* address and control descriptors used by metronome controller */
16 struct metromem_desc {
23 /* command structure used by metronome controller */
30 /* struct used by metronome. board specific stuff comes from *board */
31 struct 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;
40 dma_addr_t metromem_dma;
41 dma_addr_t metromem_desc_dma;
43 struct metronome_board *board;
44 wait_queue_head_t waitq;
48 /* board specific routines */
49 struct metronome_board {
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 *);