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video: rockchip: fb: add more debug message

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Change-Id: Id096dec3a60cee14fecd16f37407fa10f8d8b90e
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>
This commit is contained in:
Huang Jiachai 2016-11-14 09:07:17 +08:00 • committed by Huang, Tao
commit fa7ef80efb
1 changed files with 18 additions and 3 deletions
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21
drivers/video/rockchip/rk_fb.c
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@ -1831,8 +1831,18 @@ static int rk_fb_reg_effect(struct rk_lcdc_driver *dev_drv,
if (dev_drv->ops->get_win_state) {
win_status =
dev_drv->ops->get_win_state(dev_drv, i, j);
if (win_status)
if (win_status) {
wait_for_vsync = true;
dev_info(dev_drv->dev,
"win[%d]area[%d]: "
"state: %d, "
"cur state: %d,"
"count: %d\n",
i, j,
dev_drv->win[i]->area[j].state,
win_status,
101 - count);
}
}
} else {
pr_err("!!!win[%d]state:%d,error!!!\n",
@ -1986,7 +1996,8 @@ static void rk_fb_update_reg(struct rk_lcdc_driver *dev_drv,
timeout = wait_event_interruptible_timeout(dev_drv->vsync_info.wait,
ktime_compare(dev_drv->vsync_info.timestamp, timestamp) > 0,
msecs_to_jiffies(50));
if (timeout <= 0)
dev_info(dev_drv->dev, "timeout: %ld\n", timeout);
wait_for_vsync = rk_fb_reg_effect(dev_drv, regs, count);
} while (wait_for_vsync && count--);
#ifdef H_USE_FENCE
@ -2111,6 +2122,8 @@ static int rk_fb_config_debug(struct rk_lcdc_driver *dev_drv,
rk_fb_dbg(cmd, " xact=%d,yact=%d,xvir=%d,yvir=%d\n",
area_par->xact, area_par->yact,
area_par->xvir, area_par->yvir);
rk_fb_dbg(cmd, " data_space%d\n",
area_par->data_space);
}
}
@ -3595,8 +3608,10 @@ int rk_fb_switch_screen(struct rk_screen *screen, int enable, int lcdc_id)
dev_drv->id);
if (enable == 2 /*&& dev_drv->enable*/)
return 0;
pr_info("switch:en=%d,lcdc_id=%d,screen type=%d,cur type=%d\n",
pr_info("switch:en=%d,lcdc_id=%d,screen type=%d,cur type=%d",
enable, lcdc_id, screen->type, dev_drv->cur_screen->type);
pr_info("data space: %d, color mode: %d\n",
screen->data_space, screen->color_mode);
mutex_lock(&dev_drv->switch_screen);
dev_drv->hot_plug_state = enable;