1/**************************************************************** 2 3 Siano Mobile Silicon, Inc. 4 MDTV receiver kernel modules. 5 Copyright (C) 2006-2009, Uri Shkolnik 6 7 This program is free software: you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation, either version 2 of the License, or 10 (at your option) any later version. 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 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. 19 20 ****************************************************************/ 21 22#include <linux/export.h> 23#include <asm/byteorder.h> 24 25#include "smsendian.h" 26#include "smscoreapi.h" 27 28void smsendian_handle_tx_message(void *buffer) 29{ 30#ifdef __BIG_ENDIAN 31 struct SmsMsgData_ST *msg = (struct SmsMsgData_ST *)buffer; 32 int i; 33 int msgWords; 34 35 switch (msg->xMsgHeader.msgType) { 36 case MSG_SMS_DATA_DOWNLOAD_REQ: 37 { 38 msg->msgData[0] = le32_to_cpu(msg->msgData[0]); 39 break; 40 } 41 42 default: 43 msgWords = (msg->xMsgHeader.msgLength - 44 sizeof(struct SmsMsgHdr_ST))/4; 45 46 for (i = 0; i < msgWords; i++) 47 msg->msgData[i] = le32_to_cpu(msg->msgData[i]); 48 49 break; 50 } 51#endif /* __BIG_ENDIAN */ 52} 53EXPORT_SYMBOL_GPL(smsendian_handle_tx_message); 54 55void smsendian_handle_rx_message(void *buffer) 56{ 57#ifdef __BIG_ENDIAN 58 struct SmsMsgData_ST *msg = (struct SmsMsgData_ST *)buffer; 59 int i; 60 int msgWords; 61 62 switch (msg->xMsgHeader.msgType) { 63 case MSG_SMS_GET_VERSION_EX_RES: 64 { 65 struct SmsVersionRes_ST *ver = 66 (struct SmsVersionRes_ST *) msg; 67 ver->ChipModel = le16_to_cpu(ver->ChipModel); 68 break; 69 } 70 71 case MSG_SMS_DVBT_BDA_DATA: 72 case MSG_SMS_DAB_CHANNEL: 73 case MSG_SMS_DATA_MSG: 74 { 75 break; 76 } 77 78 default: 79 { 80 msgWords = (msg->xMsgHeader.msgLength - 81 sizeof(struct SmsMsgHdr_ST))/4; 82 83 for (i = 0; i < msgWords; i++) 84 msg->msgData[i] = le32_to_cpu(msg->msgData[i]); 85 86 break; 87 } 88 } 89#endif /* __BIG_ENDIAN */ 90} 91EXPORT_SYMBOL_GPL(smsendian_handle_rx_message); 92 93void smsendian_handle_message_header(void *msg) 94{ 95#ifdef __BIG_ENDIAN 96 struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *)msg; 97 98 phdr->msgType = le16_to_cpu(phdr->msgType); 99 phdr->msgLength = le16_to_cpu(phdr->msgLength); 100 phdr->msgFlags = le16_to_cpu(phdr->msgFlags); 101#endif /* __BIG_ENDIAN */ 102} 103EXPORT_SYMBOL_GPL(smsendian_handle_message_header); 104