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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/n_r3964.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/n_r3964.h')
-rw-r--r--ANDROID_3.4.5/include/linux/n_r3964.h231
1 files changed, 0 insertions, 231 deletions
diff --git a/ANDROID_3.4.5/include/linux/n_r3964.h b/ANDROID_3.4.5/include/linux/n_r3964.h
deleted file mode 100644
index 54b8e0d8..00000000
--- a/ANDROID_3.4.5/include/linux/n_r3964.h
+++ /dev/null
@@ -1,231 +0,0 @@
-/* r3964 linediscipline for linux
- *
- * -----------------------------------------------------------
- * Copyright by
- * Philips Automation Projects
- * Kassel (Germany)
- * -----------------------------------------------------------
- * This software may be used and distributed according to the terms of
- * the GNU General Public License, incorporated herein by reference.
- *
- * Author:
- * L. Haag
- *
- * $Log: r3964.h,v $
- * Revision 1.4 2005/12/21 19:54:24 Kurt Huwig <kurt huwig de>
- * Fixed HZ usage on 2.6 kernels
- * Removed unnecessary include
- *
- * Revision 1.3 2001/03/18 13:02:24 dwmw2
- * Fix timer usage, use spinlocks properly.
- *
- * Revision 1.2 2001/03/18 12:53:15 dwmw2
- * Merge changes in 2.4.2
- *
- * Revision 1.1.1.1 1998/10/13 16:43:14 dwmw2
- * This'll screw the version control
- *
- * Revision 1.6 1998/09/30 00:40:38 dwmw2
- * Updated to use kernel's N_R3964 if available
- *
- * Revision 1.4 1998/04/02 20:29:44 lhaag
- * select, blocking, ...
- *
- * Revision 1.3 1998/02/12 18:58:43 root
- * fixed some memory leaks
- * calculation of checksum characters
- *
- * Revision 1.2 1998/02/07 13:03:17 root
- * ioctl read_telegram
- *
- * Revision 1.1 1998/02/06 19:19:43 root
- * Initial revision
- *
- *
- */
-
-#ifndef __LINUX_N_R3964_H__
-#define __LINUX_N_R3964_H__
-
-/* line disciplines for r3964 protocol */
-
-#ifdef __KERNEL__
-
-#include <linux/param.h>
-
-/*
- * Common ascii handshake characters:
- */
-
-#define STX 0x02
-#define ETX 0x03
-#define DLE 0x10
-#define NAK 0x15
-
-/*
- * Timeouts (from milliseconds to jiffies)
- */
-
-#define R3964_TO_QVZ ((550)*HZ/1000)
-#define R3964_TO_ZVZ ((220)*HZ/1000)
-#define R3964_TO_NO_BUF ((400)*HZ/1000)
-#define R3964_NO_TX_ROOM ((100)*HZ/1000)
-#define R3964_TO_RX_PANIC ((4000)*HZ/1000)
-#define R3964_MAX_RETRIES 5
-
-#endif
-
-/*
- * Ioctl-commands
- */
-
-#define R3964_ENABLE_SIGNALS 0x5301
-#define R3964_SETPRIORITY 0x5302
-#define R3964_USE_BCC 0x5303
-#define R3964_READ_TELEGRAM 0x5304
-
-/* Options for R3964_SETPRIORITY */
-#define R3964_MASTER 0
-#define R3964_SLAVE 1
-
-/* Options for R3964_ENABLE_SIGNALS */
-#define R3964_SIG_ACK 0x0001
-#define R3964_SIG_DATA 0x0002
-#define R3964_SIG_ALL 0x000f
-#define R3964_SIG_NONE 0x0000
-#define R3964_USE_SIGIO 0x1000
-
-/*
- * r3964 operation states:
- */
-#ifdef __KERNEL__
-
-enum { R3964_IDLE,
- R3964_TX_REQUEST, R3964_TRANSMITTING,
- R3964_WAIT_ZVZ_BEFORE_TX_RETRY, R3964_WAIT_FOR_TX_ACK,
- R3964_WAIT_FOR_RX_BUF,
- R3964_RECEIVING, R3964_WAIT_FOR_BCC, R3964_WAIT_FOR_RX_REPEAT
- };
-
-/*
- * All open file-handles are 'clients' and are stored in a linked list:
- */
-
-struct r3964_message;
-
-struct r3964_client_info {
- spinlock_t lock;
- struct pid *pid;
- unsigned int sig_flags;
-
- struct r3964_client_info *next;
-
- struct r3964_message *first_msg;
- struct r3964_message *last_msg;
- struct r3964_block_header *next_block_to_read;
- int msg_count;
-};
-
-
-#endif
-
-/* types for msg_id: */
-enum {R3964_MSG_ACK=1, R3964_MSG_DATA };
-
-#define R3964_MAX_MSG_COUNT 32
-
-/* error codes for client messages */
-#define R3964_OK 0 /* no error. */
-#define R3964_TX_FAIL -1 /* transmission error, block NOT sent */
-#define R3964_OVERFLOW -2 /* msg queue overflow */
-
-/* the client gets this struct when calling read(fd,...): */
-struct r3964_client_message {
- int msg_id;
- int arg;
- int error_code;
-};
-
-#define R3964_MTU 256
-
-
-#ifdef __KERNEL__
-
-struct r3964_block_header;
-
-/* internal version of client_message: */
-struct r3964_message {
- int msg_id;
- int arg;
- int error_code;
- struct r3964_block_header *block;
- struct r3964_message *next;
-};
-
-/*
- * Header of received block in rx_buf/tx_buf:
- */
-
-struct r3964_block_header
-{
- unsigned int length; /* length in chars without header */
- unsigned char *data; /* usually data is located
- immediately behind this struct */
- unsigned int locks; /* only used in rx_buffer */
-
- struct r3964_block_header *next;
- struct r3964_client_info *owner; /* =NULL in rx_buffer */
-};
-
-/*
- * If rx_buf hasn't enough space to store R3964_MTU chars,
- * we will reject all incoming STX-requests by sending NAK.
- */
-
-#define RX_BUF_SIZE 4000
-#define TX_BUF_SIZE 4000
-#define R3964_MAX_BLOCKS_IN_RX_QUEUE 100
-
-#define R3964_PARITY 0x0001
-#define R3964_FRAME 0x0002
-#define R3964_OVERRUN 0x0004
-#define R3964_UNKNOWN 0x0008
-#define R3964_BREAK 0x0010
-#define R3964_CHECKSUM 0x0020
-#define R3964_ERROR 0x003f
-#define R3964_BCC 0x4000
-#define R3964_DEBUG 0x8000
-
-
-struct r3964_info {
- spinlock_t lock;
- struct tty_struct *tty;
- unsigned char priority;
- unsigned char *rx_buf; /* ring buffer */
- unsigned char *tx_buf;
-
- wait_queue_head_t read_wait;
- //struct wait_queue *read_wait;
-
- struct r3964_block_header *rx_first;
- struct r3964_block_header *rx_last;
- struct r3964_block_header *tx_first;
- struct r3964_block_header *tx_last;
- unsigned int tx_position;
- unsigned int rx_position;
- unsigned char last_rx;
- unsigned char bcc;
- unsigned int blocks_in_rx_queue;
-
-
- struct r3964_client_info *firstClient;
- unsigned int state;
- unsigned int flags;
-
- struct timer_list tmr;
- int nRetry;
-};
-
-#endif
-
-#endif