Release 4.11 drivers/media/common/siano/smsendian.c

/****************************************************************

 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(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 */
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Uri Shkolnik
102
87.93%
1
33.33%
Mauro Carvalho Chehab
14
12.07%
2
66.67%
Total
116
100.00%
3
100.00%


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 */
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Uri Shkolnik
120
88.24%
1
33.33%
Mauro Carvalho Chehab
16
11.76%
2
66.67%
Total
136
100.00%
3
100.00%


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 */
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Uri Shkolnik
52
86.67%
1
50.00%
Mauro Carvalho Chehab
8
13.33%
1
50.00%
Total
60
100.00%
2
100.00%


EXPORT_SYMBOL_GPL(smsendian_handle_message_header);
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Uri Shkolnik
284
83.53%
1
20.00%
Mauro Carvalho Chehab
53
15.59%
3
60.00%
Paul Gortmaker
3
0.88%
1
20.00%
Total
340
100.00%
5
100.00%
Directory: drivers/media/common/siano

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.