import PULS_20180308

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / misc / mediatek / mtprof / mt_printk_ctrl.c

diff --git a/drivers/misc/mediatek/mtprof/mt_printk_ctrl.c b/drivers/misc/mediatek/mtprof/mt_printk_ctrl.c
index 086be7480078e5feb853e661ed5b714567c114c7..f2acc302f3f5f4874201486a8436a4709d7f7924 100644 (file)
--- a/drivers/misc/mediatek/mtprof/mt_printk_ctrl.c
+++ b/drivers/misc/mediatek/mtprof/mt_printk_ctrl.c
@@ -115,6 +115,22 @@ static ssize_t mt_printk_ctrl_write(struct file *filp, const char *ubuf, ssize_t
        return cnt;
 }
 
+//[BUGFIX]-Add-BEGIN by SCDTABLET.(fangyou.wang),10/10/2015,1097303,                 
+//auto reboot after power off                                              
+void force_enable_uart_log(void)
+{
+       if(mt_need_uart_console){
+                pr_err("uart log alrady opened!!!!\n");
+               return;
+       }
+
+       mt_need_uart_console = 1;
+       mt_enable_uart();
+       pr_err("--------------need uart log,force open uart log now-------------\n");
+
+}
+//[BUGFIX]-Add-END by SCDTABLET.(fangyou.wang)
+
 static int __init init_mt_printk_ctrl(void)
 {
        struct proc_dir_entry *pe;