/**************************************************************************** * (C) Copyright 2008 Samsung Electronics Co., Ltd., All rights reserved * * [File Name] : s3c-otg-transfer-transfer.h * [Description] : The Header file defines the external * and internal functions of Transfer. * [Author] : Yang Soon Yeal { syatom.yang@samsung.com } * [Department] : System LSI Division/System SW Lab * [Created Date]: 2008/06/03 * [Revision History] * (1) 2008/06/03 by Yang Soon Yeal { syatom.yang@samsung.com } * - Created this file and defines functions of Transfer * -# Jul 15,2008 v1.2 by SeungSoo Yang (ss1.yang@samsung.com) * : Optimizing for performance * ****************************************************************************/ /**************************************************************************** * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * 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. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ****************************************************************************/ #ifndef _TRANSFER_H #define _TRANSFER_H /* transfer-common.c transferchecker_common.c */ int delete_td(struct sec_otghost *otghost, struct td * delete_td); static inline u32 calc_packet_cnt(u32 data_size, u16 max_packet_size) { if (data_size != 0) { return (data_size % max_packet_size == 0) ? data_size/max_packet_size : data_size/max_packet_size + 1; } return 1; } #endif