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/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef MSM_FB_H
#define MSM_FB_H
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include "linux/proc_fs.h"
#include <mach/hardware.h>
#include <linux/io.h>
#include <mach/board.h>
#include <asm/system.h>
#include <asm/mach-types.h>
#include <mach/memory.h>
#include <linux/semaphore.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include <linux/hrtimer.h>
#include <linux/fb.h>
#ifdef CONFIG_HAS_EARLYSUSPEND
#include <linux/earlysuspend.h>
#endif
#include "msm_fb_panel.h"
#include "mdp.h"
#define MSM_FB_DEFAULT_PAGE_SIZE 2
#define MFD_KEY 0x11161126
#define MSM_FB_MAX_DEV_LIST 32
struct disp_info_type_suspend {
boolean op_enable;
boolean sw_refreshing_enable;
boolean panel_power_on;
};
struct msm_fb_data_type {
__u32 key;
__u32 index;
__u32 ref_cnt;
__u32 fb_page;
panel_id_type panel;
struct msm_panel_info panel_info;
DISP_TARGET dest;
struct fb_info *fbi;
boolean op_enable;
uint32 fb_imgType;
boolean sw_currently_refreshing;
boolean sw_refreshing_enable;
boolean hw_refresh;
MDPIBUF ibuf;
boolean ibuf_flushed;
struct timer_list refresh_timer;
struct completion refresher_comp;
boolean pan_waiting;
struct completion pan_comp;
/* vsync */
boolean use_mdp_vsync;
__u32 vsync_gpio;
__u32 total_lcd_lines;
__u32 total_porch_lines;
__u32 lcd_ref_usec_time;
__u32 refresh_timer_duration;
struct hrtimer dma_hrtimer;
boolean panel_power_on;
struct work_struct dma_update_worker;
struct semaphore sem;
struct timer_list vsync_resync_timer;
boolean vsync_handler_pending;
struct work_struct vsync_resync_worker;
ktime_t last_vsync_timetick;
__u32 *vsync_width_boundary;
unsigned int pmem_id;
struct disp_info_type_suspend suspend;
__u32 channel_irq;
struct mdp_dma_data *dma;
void (*dma_fnc) (struct msm_fb_data_type *mfd);
int (*cursor_update) (struct fb_info *info,
struct fb_cursor *cursor);
int (*lut_update) (struct fb_info *info,
struct fb_cmap *cmap);
int (*do_histogram) (struct fb_info *info,
struct mdp_histogram *hist);
void *cursor_buf;
void *cursor_buf_phys;
void *cmd_port;
void *data_port;
void *data_port_phys;
__u32 bl_level;
struct platform_device *pdev;
__u32 var_xres;
__u32 var_yres;
__u32 var_pixclock;
#ifdef MSM_FB_ENABLE_DBGFS
struct dentry *sub_dir;
#endif
#ifdef CONFIG_HAS_EARLYSUSPEND
struct early_suspend early_suspend;
struct early_suspend mddi_early_suspend;
struct early_suspend mddi_ext_early_suspend;
#endif
u32 mdp_fb_page_protection;
int allow_set_offset;
};
struct dentry *msm_fb_get_debugfs_root(void);
void msm_fb_debugfs_file_create(struct dentry *root, const char *name,
u32 *var);
void msm_fb_set_backlight(struct msm_fb_data_type *mfd, __u32 bkl_lvl,
u32 save);
void msm_fb_add_device(struct platform_device *pdev);
int msm_fb_detect_client(const char *name);
#ifdef CONFIG_FB_BACKLIGHT
void msm_fb_config_backlight(struct msm_fb_data_type *mfd);
#endif
#endif /* MSM_FB_H */
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