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video: rockchip: fb: add function for vop pwm config done

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Change-Id: I80350293c644fc0db1f613b3de14e34b7f3bc0f2
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>
This commit is contained in:
Huang Jiachai
2016-08-23 11:11:46 +08:00
committed by Huang, Tao
parent a8b00ad1cc
commit f4f1e0ae85
2 changed files with 31 additions and 2 deletions
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32
drivers/video/rockchip/rk_fb.c
View File

@@ -644,6 +644,34 @@ char *get_format_string(enum data_format format, char *fmt)
return fmt;
}
int rk_fb_set_vop_pwm(void)
{
int i = 0;
struct rk_fb *inf = NULL;
struct rk_lcdc_driver *dev_drv = NULL;
if (likely(fb_pdev))
inf = platform_get_drvdata(fb_pdev);
else
return -1;
for (i = 0; i < inf->num_lcdc; i++) {
if (inf->lcdc_dev_drv[i]->cabc_mode == 1) {
dev_drv = inf->lcdc_dev_drv[i];
break;
}
}
if (!dev_drv)
return -1;
mutex_lock(&dev_drv->win_config);
dev_drv->ops->cfg_done(dev_drv);
mutex_unlock(&dev_drv->win_config);
return 0;
}
/*
* this is for hdmi
* name: lcdc device name ,lcdc0 , lcdc1
@@ -1899,16 +1927,15 @@ static void rk_fb_update_reg(struct rk_lcdc_driver *dev_drv,
}
}
mutex_lock(&dev_drv->win_config);
for (i = 0; i < dev_drv->lcdc_win_num; i++) {
win = dev_drv->win[i];
win_data = rk_fb_get_win_data(regs, i);
if (win_data) {
mutex_lock(&dev_drv->win_config);
rk_fb_update_win(dev_drv, win, win_data);
win->state = 1;
dev_drv->ops->set_par(dev_drv, i);
dev_drv->ops->pan_display(dev_drv, i);
mutex_unlock(&dev_drv->win_config);
} else {
win->z_order = -1;
win->state = 0;
@@ -1940,6 +1967,7 @@ static void rk_fb_update_reg(struct rk_lcdc_driver *dev_drv,
dev_drv->ops->cfg_done(dev_drv);
else
sw_sync_timeline_inc(dev_drv->timeline, 1);
mutex_unlock(&dev_drv->win_config);
do {
timestamp = dev_drv->vsync_info.timestamp;

1
include/linux/rk_fb.h
View File

@@ -800,6 +800,7 @@ extern int rk_fb_register(struct rk_lcdc_driver *dev_drv,
extern int rk_fb_unregister(struct rk_lcdc_driver *dev_drv);
extern struct rk_lcdc_driver *rk_get_lcdc_drv(char *name);
extern int rk_fb_get_extern_screen(struct rk_screen *screen);
extern int rk_fb_set_vop_pwm(void);
extern int rk_fb_get_prmry_screen( struct rk_screen *screen);
extern int rk_fb_set_prmry_screen(struct rk_screen *screen);
extern u32 rk_fb_get_prmry_screen_pixclock(void);