/* SPDX-License-Identifier: GPL-2.0 */ /* * n_tracesink.h - Kernel driver API to route trace data in kernel space. * * Copyright (C) Intel 2011 * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * The PTI (Parallel Trace Interface) driver directs trace data routed from * various parts in the system out through the Intel Penwell PTI port and * out of the mobile device for analysis with a debugging tool * (Lauterbach, Fido). This is part of a solution for the MIPI P1149.7, * compact JTAG, standard. * * This header file is used by n_tracerouter to be able to send the * data of it's tty port to the tty port this module sits. This * mechanism can also be used independent of the PTI module. * */ #ifndef N_TRACESINK_H_ #define N_TRACESINK_H_ void n_tracesink_datadrain(u8 *buf, int count); #endif