mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-28 16:45:54 +02:00
345d039b28
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20128 3c298f89-4303-0410-b956-a3cf2f4a3e73
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/*
|
|
* metronomefb.h - definitions for the metronome framebuffer driver
|
|
*
|
|
* Copyright (C) 2008 by Jaya Kumar
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file COPYING in the main directory of this archive for
|
|
* more details.
|
|
*
|
|
*/
|
|
|
|
#ifndef _LINUX_METRONOMEFB_H_
|
|
#define _LINUX_METRONOMEFB_H_
|
|
|
|
/* command structure used by metronome controller */
|
|
struct metromem_cmd {
|
|
u16 opcode;
|
|
u16 args[((64-2)/2)];
|
|
u16 csum;
|
|
} __attribute__((packed));
|
|
|
|
struct epd_frame;
|
|
|
|
/* struct used by metronome. board specific stuff comes from *board */
|
|
struct metronomefb_par {
|
|
struct metromem_cmd *metromem_cmd;
|
|
unsigned char *metromem_wfm;
|
|
unsigned char *metromem_img;
|
|
u16 *metromem_img_csum;
|
|
u16 *csum_table;
|
|
dma_addr_t metromem_dma;
|
|
const struct firmware *firmware;
|
|
struct fb_info *info;
|
|
struct metronome_board *board;
|
|
struct platform_device *pdev;
|
|
wait_queue_head_t waitq;
|
|
u8 frame_count;
|
|
int extra_size;
|
|
int current_wf_mode;
|
|
int current_wf_temp;
|
|
unsigned int manual_refresh_threshold;
|
|
unsigned int partial_autorefresh_interval;
|
|
const struct epd_frame *epd_frame;
|
|
u32 *fxbuckets;
|
|
u32 *fybuckets;
|
|
|
|
unsigned int partial_updates_count;
|
|
unsigned is_first_update:1;
|
|
|
|
struct mutex lock;
|
|
};
|
|
|
|
#define METRONOME_POWER_OFF 0
|
|
#define METRONOME_POWER_ON 1
|
|
|
|
/* board specific routines and data */
|
|
struct metronome_board {
|
|
struct module *owner; /* the platform device */
|
|
void (*power_ctl)(struct metronomefb_par *, int);
|
|
void (*set_rst)(struct metronomefb_par *, int);
|
|
void (*set_stdby)(struct metronomefb_par *, int);
|
|
int (*get_err)(struct metronomefb_par *);
|
|
int (*get_rdy)(struct metronomefb_par *);
|
|
void (*cleanup)(struct metronomefb_par *);
|
|
int (*met_wait_event)(struct metronomefb_par *);
|
|
int (*met_wait_event_intr)(struct metronomefb_par *);
|
|
int (*setup_irq)(struct fb_info *);
|
|
int (*setup_fb)(struct metronomefb_par *);
|
|
int (*setup_io)(struct metronomefb_par *);
|
|
int (*get_panel_type)(void);
|
|
};
|
|
|
|
#endif
|