target/linux/xburst/files-2.6.32/include/video/metronomefb.h

   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 } __attribute__(packed);
  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         const struct firmware *firmware;
  31         struct fb_info *info;
  32         struct metronome_board *board;
  33         struct platform_device *pdev;
  34         wait_queue_head_t waitq;
  35         u8 frame_count;
  36         int extra_size;
  37         int current_wf_mode;
  38         int current_wf_temp;
  39         unsigned int manual_refresh_threshold;
  40         unsigned int partial_autorefresh_interval;
  41         int dt;
  42         u32 *fxbuckets;
  43         u32 *fybuckets;
  44         struct mutex lock;
  45 };
  46
  47 #define METRONOME_POWER_OFF     0
  48 #define METRONOME_POWER_ON      1
  49
  50 /* board specific routines and data */
  51 struct metronome_board {
  52         struct module *owner; /* the platform device */
  53         void (*power_ctl)(struct metronomefb_par *, int);
  54         void (*set_rst)(struct metronomefb_par *, int);
  55         void (*set_stdby)(struct metronomefb_par *, int);
  56         int (*get_err)(struct metronomefb_par *);
  57         int (*get_rdy)(struct metronomefb_par *);
  58         void (*cleanup)(struct metronomefb_par *);
  59         int (*met_wait_event)(struct metronomefb_par *);
  60         int (*met_wait_event_intr)(struct metronomefb_par *);
  61         int (*setup_irq)(struct fb_info *);
  62         int (*setup_fb)(struct metronomefb_par *);
  63         int (*setup_io)(struct metronomefb_par *);
  64         int (*get_panel_type)(void);
  65 };
  66
  67 #endif