/*OPPO Neal modify end*/ static ssize_t attr_orise_rda_bkl(struct device *dev, struct device_attribute *attr, char *buf) { ssize_t ret = strnlen(buf, PAGE_SIZE); int cmd; int bkl_from_ic = 0; bkl_from_ic = lm3630_bkl_readout(); sscanf(buf, "%d", &cmd); printk("backlight from userspace=%d, read from IC=%d\n", globle_bkl, bkl_from_ic); return ret; }
static int get_sign(int sign) { switch(sign) { case 1: pr_info("Neal: Current backlight value = %d. Read out backlight register value = %d\n ", globle_bkl,lm3630_bkl_readout()); break; default: pr_info("Neal: Unsupported number!\n"); } return 0; }