/**************************************************************** Siano Mobile Silicon, Inc. MDTV receiver kernel modules. Copyright (C) 2006-2009, Uri Shkolnik 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, see <http://www.gnu.org/licenses/>. ****************************************************************/ #include <linux/export.h> #include <asm/byteorder.h> #include "smsendian.h" #include "smscoreapi.h" void smsendian_handle_tx_message(void *buffer) { #ifdef __BIG_ENDIAN struct sms_msg_data *msg = (struct sms_msg_data *)buffer; int i; int msg_words; switch (msg->x_msg_header.msg_type) { case MSG_SMS_DATA_DOWNLOAD_REQ: { msg->msg_data[0] = le32_to_cpu((__force __le32)(msg->msg_data[0])); break; } default: msg_words = (msg->x_msg_header.msg_length - sizeof(struct sms_msg_hdr))/4; for (i = 0; i < msg_words; i++) msg->msg_data[i] = le32_to_cpu((__force __le32)msg->msg_data[i]); break; } #endif /* __BIG_ENDIAN */ } EXPORT_SYMBOL_GPL(smsendian_handle_tx_message); void smsendian_handle_rx_message(void *buffer) { #ifdef __BIG_ENDIAN struct sms_msg_data *msg = (struct sms_msg_data *)buffer; int i; int msg_words; switch (msg->x_msg_header.msg_type) { case MSG_SMS_GET_VERSION_EX_RES: { struct sms_version_res *ver = (struct sms_version_res *) msg; ver->chip_model = le16_to_cpu((__force __le16)ver->chip_model); break; } case MSG_SMS_DVBT_BDA_DATA: case MSG_SMS_DAB_CHANNEL: case MSG_SMS_DATA_MSG: { break; } default: { msg_words = (msg->x_msg_header.msg_length - sizeof(struct sms_msg_hdr))/4; for (i = 0; i < msg_words; i++) msg->msg_data[i] = le32_to_cpu((__force __le32)msg->msg_data[i]); break; } } #endif /* __BIG_ENDIAN */ } EXPORT_SYMBOL_GPL(smsendian_handle_rx_message); void smsendian_handle_message_header(void *msg) { #ifdef __BIG_ENDIAN struct sms_msg_hdr *phdr = (struct sms_msg_hdr *)msg; phdr->msg_type = le16_to_cpu((__force __le16)phdr->msg_type); phdr->msg_length = le16_to_cpu((__force __le16)phdr->msg_length); phdr->msg_flags = le16_to_cpu((__force __le16)phdr->msg_flags); #endif /* __BIG_ENDIAN */ } EXPORT_SYMBOL_GPL(smsendian_handle_message_header);