mirror of
https://github.com/followmsi/android_kernel_google_msm.git
synced 2024-11-06 23:17:41 +00:00
c5180403ed
If suspend event is received by MDP before panels, MDP needs to ensure other panels are off before turning MDP clocks off. Remove handlers from framebuffer driver and handle all suspend logic within MDP driver to handle this scenario. Change-Id: Idcda2dd29b28a9993edca78b7e0778985e44b664 Signed-off-by: Adrian Salido-Moreno <adrianm@codeaurora.org>
104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
/* Copyright (c) 2008-2012, 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 MDSS_FB_H
|
|
#define MDSS_FB_H
|
|
|
|
#include <linux/ion.h>
|
|
#include <linux/list.h>
|
|
#include <linux/msm_mdp.h>
|
|
#include <linux/types.h>
|
|
|
|
#include "mdss_mdp.h"
|
|
#include "mdss_panel.h"
|
|
|
|
#define MSM_FB_DEFAULT_PAGE_SIZE 2
|
|
#define MFD_KEY 0x11161126
|
|
#define MSM_FB_MAX_DEV_LIST 32
|
|
|
|
#define MSM_FB_ENABLE_DBGFS
|
|
|
|
#ifndef MAX
|
|
#define MAX(x, y) (((x) > (y)) ? (x) : (y))
|
|
#endif
|
|
|
|
#ifndef MIN
|
|
#define MIN(x, y) (((x) < (y)) ? (x) : (y))
|
|
#endif
|
|
|
|
struct disp_info_type_suspend {
|
|
int op_enable;
|
|
int panel_power_on;
|
|
};
|
|
|
|
struct msm_fb_data_type {
|
|
u32 key;
|
|
u32 index;
|
|
u32 ref_cnt;
|
|
u32 fb_page;
|
|
|
|
struct panel_id panel;
|
|
struct mdss_panel_info panel_info;
|
|
|
|
u32 dest;
|
|
struct fb_info *fbi;
|
|
|
|
int op_enable;
|
|
u32 fb_imgType;
|
|
u32 dst_format;
|
|
|
|
int hw_refresh;
|
|
|
|
int overlay_play_enable;
|
|
|
|
int panel_power_on;
|
|
struct disp_info_type_suspend suspend;
|
|
|
|
int (*on_fnc) (struct msm_fb_data_type *mfd);
|
|
int (*off_fnc) (struct msm_fb_data_type *mfd);
|
|
int (*kickoff_fnc) (struct mdss_mdp_ctl *ctl);
|
|
int (*ioctl_handler) (struct msm_fb_data_type *mfd, u32 cmd, void *arg);
|
|
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);
|
|
|
|
struct ion_handle *ihdl;
|
|
void *cursor_buf;
|
|
void *cursor_buf_phys;
|
|
|
|
u32 bl_level;
|
|
struct mutex lock;
|
|
|
|
struct platform_device *pdev;
|
|
|
|
u32 var_xres;
|
|
u32 var_yres;
|
|
u32 var_pixclock;
|
|
|
|
u32 mdp_fb_page_protection;
|
|
struct ion_client *iclient;
|
|
|
|
struct mdss_mdp_ctl *ctl;
|
|
struct mdss_mdp_wb *wb;
|
|
};
|
|
|
|
int mdss_fb_get_phys_info(unsigned long *start, unsigned long *len, int fb_num);
|
|
void mdss_fb_set_backlight(struct msm_fb_data_type *mfd, u32 bkl_lvl);
|
|
void mdss_fb_update_backlight(struct msm_fb_data_type *mfd);
|
|
int mdss_fb_suspend_all(void);
|
|
int mdss_fb_resume_all(void);
|
|
#endif /* MDSS_FB_H */
|