From ddd86436f4e3643c04b797f858dab95d5f2e4de9 Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 15:00:15 +0000 Subject: fish --- drivers/media/common/siano/smsendian.c | 103 +++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 drivers/media/common/siano/smsendian.c (limited to 'drivers/media/common/siano/smsendian.c') diff --git a/drivers/media/common/siano/smsendian.c b/drivers/media/common/siano/smsendian.c new file mode 100644 index 0000000..bfe831c --- /dev/null +++ b/drivers/media/common/siano/smsendian.c @@ -0,0 +1,103 @@ +/**************************************************************** + + 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 . + + ****************************************************************/ + +#include +#include + +#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(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(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(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(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(phdr->msg_type); + phdr->msg_length = le16_to_cpu(phdr->msg_length); + phdr->msg_flags = le16_to_cpu(phdr->msg_flags); +#endif /* __BIG_ENDIAN */ +} +EXPORT_SYMBOL_GPL(smsendian_handle_message_header); -- cgit v1.2.3