1 files changed, 33 insertions, 0 deletions
diff --git a/include/misc/rk_scr_api.h b/include/misc/rk_scr_api.h
new file mode 100644
index 000000000000..535e83a9183c
--- /dev/null
+++ b/include/misc/rk_scr_api.h
@@ -0,0 +1,33 @@
+/*
+ * Driver for Rockchip Smart Card Reader Controller
+ *
+ * Copyright (C) 2012-2016 ROCKCHIP, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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 __RK_SCR_API_H__
+#define __RK_SCR_API_H__
+
+int scr_open(void);
+int scr_close(void);
+int scr_check_card_insert(void);
+int scr_reset(void);
+
+int scr_get_atr_data(unsigned char *atr_buf, unsigned char *atr_len);
+ssize_t scr_write(unsigned char *buf, unsigned int write_cnt,
+		  unsigned int *to_read_cnt);
+ssize_t scr_read(unsigned char *buf, unsigned int to_read_cnt,
+		 unsigned int *have_read_cnt);
+
+void scr_set_etu_duration(unsigned int F, unsigned int D);
+void scr_set_work_waitingtime(unsigned char wi);
+
+#endif	/* __RK_SCR_API_H__ */