1/* 2 * n_tracesink.h - Kernel driver API to route trace data in kernel space. 3 * 4 * Copyright (C) Intel 2011 5 * 6 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 10 * as published by the Free Software Foundation. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 18 * 19 * The PTI (Parallel Trace Interface) driver directs trace data routed from 20 * various parts in the system out through the Intel Penwell PTI port and 21 * out of the mobile device for analysis with a debugging tool 22 * (Lauterbach, Fido). This is part of a solution for the MIPI P1149.7, 23 * compact JTAG, standard. 24 * 25 * This header file is used by n_tracerouter to be able to send the 26 * data of it's tty port to the tty port this module sits. This 27 * mechanism can also be used independent of the PTI module. 28 * 29 */ 30 31#ifndef N_TRACESINK_H_ 32#define N_TRACESINK_H_ 33 34void n_tracesink_datadrain(u8 *buf, int count); 35 36#endif 37