author | Florian Pose <fp@igh-essen.com> |
Fri, 22 Jan 2010 14:10:18 +0100 | |
changeset 1782 | 2ba454c790c5 |
parent 1780 | 11f452ca4d7a |
child 1783 | 8fd654d9ed5c |
permissions | -rw-r--r-- |
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/****************************************************************************** |
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* |
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* $Id$ |
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* |
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* Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH |
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* |
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* This file is part of the IgH EtherCAT Master. |
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* |
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* The IgH EtherCAT Master is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License version 2, as |
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* published by the Free Software Foundation. |
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* |
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* The IgH EtherCAT Master is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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* Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with the IgH EtherCAT Master; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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* --- |
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* |
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* The license mentioned above concerns the source code only. Using the |
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* EtherCAT technology and brand is only permitted in compliance with the |
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* industrial property and similar rights of Beckhoff Automation GmbH. |
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* |
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*****************************************************************************/ |
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#include <linux/module.h> |
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#include <linux/err.h> |
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#include <linux/termios.h> |
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#include "../../include/ecrt.h" // EtherCAT realtime interface |
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#include "../../include/ectty.h" // EtherCAT TTY interface |
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/*****************************************************************************/ |
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// Optional features |
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#define PFX "ec_tty_example: " |
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#define DEBUG 0 |
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/*****************************************************************************/ |
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#define VendorIdBeckhoff 0x00000002 |
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#define ProductCodeBeckhoffEL6002 0x17723052 |
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#define Beckhoff_EL6002 VendorIdBeckhoff, ProductCodeBeckhoffEL6002 |
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typedef enum { |
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SER_REQUEST_INIT, |
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SER_WAIT_FOR_INIT_RESPONSE, |
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SER_READY, |
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SER_SET_RTSCTS, |
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SER_SET_BAUD_RATE, |
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SER_SET_DATA_FRAME, |
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} serial_state_t; |
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typedef struct { |
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struct list_head list; |
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ec_tty_t *tty; |
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ec_slave_config_t *sc; |
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size_t max_tx_data_size; |
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size_t max_rx_data_size; |
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u8 *tx_data; |
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u8 tx_data_size; |
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serial_state_t state; |
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u8 tx_request_toggle; |
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u8 tx_accepted_toggle; |
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u8 rx_request_toggle; |
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u8 rx_accepted_toggle; |
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u16 control; |
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u32 off_ctrl; |
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u32 off_tx; |
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u32 off_status; |
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u32 off_rx; |
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ec_sdo_request_t *rtscts_sdo; |
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u8 requested_rtscts; |
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u8 current_rtscts; |
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ec_sdo_request_t *baud_sdo; |
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u8 requested_baud_rate; |
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u8 current_baud_rate; |
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ec_sdo_request_t *frame_sdo; |
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u8 requested_data_frame; |
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u8 current_data_frame; |
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unsigned int config_error; |
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} el6002_t; |
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LIST_HEAD(handlers); |
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/*****************************************************************************/ |
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/* Beckhoff EL6002 |
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* Vendor ID: 0x00000002 |
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* Product code: 0x17723052 |
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* Revision number: 0x00100000 |
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*/ |
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112 |
ec_pdo_entry_info_t el6002_pdo_entries[] = { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
113 |
{0x7001, 0x01, 16}, /* Ctrl */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
114 |
{0x7000, 0x11, 8}, /* Data Out 0 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
115 |
{0x7000, 0x12, 8}, /* Data Out 1 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
116 |
{0x7000, 0x13, 8}, /* Data Out 2 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
117 |
{0x7000, 0x14, 8}, /* Data Out 3 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
118 |
{0x7000, 0x15, 8}, /* Data Out 4 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
119 |
{0x7000, 0x16, 8}, /* Data Out 5 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
120 |
{0x7000, 0x17, 8}, /* Data Out 6 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
121 |
{0x7000, 0x18, 8}, /* Data Out 7 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
122 |
{0x7000, 0x19, 8}, /* Data Out 8 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
123 |
{0x7000, 0x1a, 8}, /* Data Out 9 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
124 |
{0x7000, 0x1b, 8}, /* Data Out 10 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
125 |
{0x7000, 0x1c, 8}, /* Data Out 11 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
126 |
{0x7000, 0x1d, 8}, /* Data Out 12 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
127 |
{0x7000, 0x1e, 8}, /* Data Out 13 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
128 |
{0x7000, 0x1f, 8}, /* Data Out 14 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
129 |
{0x7000, 0x20, 8}, /* Data Out 15 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
130 |
{0x7000, 0x21, 8}, /* Data Out 16 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
131 |
{0x7000, 0x22, 8}, /* Data Out 17 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
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parents:
diff
changeset
|
132 |
{0x7000, 0x23, 8}, /* Data Out 18 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
133 |
{0x7000, 0x24, 8}, /* Data Out 19 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
134 |
{0x7000, 0x25, 8}, /* Data Out 20 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
135 |
{0x7000, 0x26, 8}, /* Data Out 21 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
136 |
{0x7011, 0x01, 16}, /* Ctrl */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
137 |
{0x7010, 0x11, 8}, /* Data Out 0 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
138 |
{0x7010, 0x12, 8}, /* Data Out 1 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
139 |
{0x7010, 0x13, 8}, /* Data Out 2 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
140 |
{0x7010, 0x14, 8}, /* Data Out 3 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
141 |
{0x7010, 0x15, 8}, /* Data Out 4 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
142 |
{0x7010, 0x16, 8}, /* Data Out 5 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
143 |
{0x7010, 0x17, 8}, /* Data Out 6 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
144 |
{0x7010, 0x18, 8}, /* Data Out 7 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
145 |
{0x7010, 0x19, 8}, /* Data Out 8 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
146 |
{0x7010, 0x1a, 8}, /* Data Out 9 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
147 |
{0x7010, 0x1b, 8}, /* Data Out 10 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
148 |
{0x7010, 0x1c, 8}, /* Data Out 11 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
149 |
{0x7010, 0x1d, 8}, /* Data Out 12 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
150 |
{0x7010, 0x1e, 8}, /* Data Out 13 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
151 |
{0x7010, 0x1f, 8}, /* Data Out 14 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
152 |
{0x7010, 0x20, 8}, /* Data Out 15 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
153 |
{0x7010, 0x21, 8}, /* Data Out 16 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
154 |
{0x7010, 0x22, 8}, /* Data Out 17 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
155 |
{0x7010, 0x23, 8}, /* Data Out 18 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
156 |
{0x7010, 0x24, 8}, /* Data Out 19 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
157 |
{0x7010, 0x25, 8}, /* Data Out 20 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
158 |
{0x7010, 0x26, 8}, /* Data Out 21 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
159 |
{0x6001, 0x01, 16}, /* Status */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
160 |
{0x6000, 0x11, 8}, /* Data In 0 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
161 |
{0x6000, 0x12, 8}, /* Data In 1 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
162 |
{0x6000, 0x13, 8}, /* Data In 2 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
163 |
{0x6000, 0x14, 8}, /* Data In 3 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
164 |
{0x6000, 0x15, 8}, /* Data In 4 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
165 |
{0x6000, 0x16, 8}, /* Data In 5 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
166 |
{0x6000, 0x17, 8}, /* Data In 6 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
167 |
{0x6000, 0x18, 8}, /* Data In 7 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
168 |
{0x6000, 0x19, 8}, /* Data In 8 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
169 |
{0x6000, 0x1a, 8}, /* Data In 9 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
170 |
{0x6000, 0x1b, 8}, /* Data In 10 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
171 |
{0x6000, 0x1c, 8}, /* Data In 11 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
172 |
{0x6000, 0x1d, 8}, /* Data In 12 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
173 |
{0x6000, 0x1e, 8}, /* Data In 13 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
174 |
{0x6000, 0x1f, 8}, /* Data In 14 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
175 |
{0x6000, 0x20, 8}, /* Data In 15 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
176 |
{0x6000, 0x21, 8}, /* Data In 16 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
177 |
{0x6000, 0x22, 8}, /* Data In 17 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
178 |
{0x6000, 0x23, 8}, /* Data In 18 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
179 |
{0x6000, 0x24, 8}, /* Data In 19 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
180 |
{0x6000, 0x25, 8}, /* Data In 20 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
181 |
{0x6000, 0x26, 8}, /* Data In 21 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
182 |
{0x6011, 0x01, 16}, /* Status */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
183 |
{0x6010, 0x11, 8}, /* Data In 0 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
184 |
{0x6010, 0x12, 8}, /* Data In 1 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
185 |
{0x6010, 0x13, 8}, /* Data In 2 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
186 |
{0x6010, 0x14, 8}, /* Data In 3 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
187 |
{0x6010, 0x15, 8}, /* Data In 4 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
188 |
{0x6010, 0x16, 8}, /* Data In 5 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
189 |
{0x6010, 0x17, 8}, /* Data In 6 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
190 |
{0x6010, 0x18, 8}, /* Data In 7 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
191 |
{0x6010, 0x19, 8}, /* Data In 8 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
192 |
{0x6010, 0x1a, 8}, /* Data In 9 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
193 |
{0x6010, 0x1b, 8}, /* Data In 10 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
194 |
{0x6010, 0x1c, 8}, /* Data In 11 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
195 |
{0x6010, 0x1d, 8}, /* Data In 12 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
196 |
{0x6010, 0x1e, 8}, /* Data In 13 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
197 |
{0x6010, 0x1f, 8}, /* Data In 14 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
198 |
{0x6010, 0x20, 8}, /* Data In 15 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
199 |
{0x6010, 0x21, 8}, /* Data In 16 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
200 |
{0x6010, 0x22, 8}, /* Data In 17 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
201 |
{0x6010, 0x23, 8}, /* Data In 18 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
202 |
{0x6010, 0x24, 8}, /* Data In 19 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
203 |
{0x6010, 0x25, 8}, /* Data In 20 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
204 |
{0x6010, 0x26, 8}, /* Data In 21 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
205 |
}; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
206 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
207 |
ec_pdo_info_t el6002_pdos[] = { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
208 |
{0x1604, 23, el6002_pdo_entries + 0}, /* COM RxPDO-Map Outputs Ch.1 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
209 |
{0x1605, 23, el6002_pdo_entries + 23}, /* COM RxPDO-Map Outputs Ch.2 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
210 |
{0x1a04, 23, el6002_pdo_entries + 46}, /* COM TxPDO-Map Inputs Ch.1 */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
211 |
{0x1a05, 23, el6002_pdo_entries + 69}, /* COM TxPDO-Map Inputs Ch.2 */ |
070b4b420ab1
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212 |
}; |
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213 |
|
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214 |
ec_sync_info_t el6002_syncs[] = { |
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|
215 |
{0, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE}, |
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216 |
{1, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE}, |
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|
217 |
{2, EC_DIR_OUTPUT, 2, el6002_pdos + 0, EC_WD_DISABLE}, |
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218 |
{3, EC_DIR_INPUT, 2, el6002_pdos + 2, EC_WD_DISABLE}, |
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219 |
{0xff} |
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220 |
}; |
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221 |
|
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222 |
typedef enum { |
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223 |
PAR_NONE, |
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224 |
PAR_ODD, |
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225 |
PAR_EVEN |
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226 |
} parity_t; |
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227 |
|
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228 |
typedef struct { |
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229 |
u8 value; |
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230 |
unsigned int data_bits; |
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231 |
parity_t parity; |
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232 |
unsigned int stop_bits; |
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233 |
} el600x_data_frame_t; |
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234 |
|
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235 |
/** EL600x supported values for data frame SDO. |
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236 |
*/ |
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237 |
el600x_data_frame_t el600x_data_frame[] = { |
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{0x01, 7, PAR_EVEN, 1}, |
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239 |
{0x09, 7, PAR_EVEN, 2}, |
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240 |
{0x02, 7, PAR_ODD, 1}, |
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241 |
{0x0a, 7, PAR_ODD, 2}, |
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242 |
{0x03, 8, PAR_NONE, 1}, |
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243 |
{0x0b, 8, PAR_NONE, 2}, |
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244 |
{0x04, 8, PAR_EVEN, 1}, |
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245 |
{0x0c, 8, PAR_EVEN, 2}, |
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246 |
{0x05, 8, PAR_ODD, 1}, |
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247 |
{0x0d, 8, PAR_ODD, 2}, |
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248 |
}; |
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249 |
|
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250 |
typedef struct { |
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251 |
u8 value; |
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252 |
unsigned int baud; |
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253 |
tcflag_t cbaud; |
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254 |
} el600x_baud_rate_t; |
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255 |
|
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256 |
/** EL600x supported values for baud rate SDO. |
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257 |
*/ |
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258 |
el600x_baud_rate_t el600x_baud_rate[] = { |
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259 |
{1, 300, B300}, |
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260 |
{2, 600, B600}, |
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261 |
{3, 1200, B1200}, |
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262 |
{4, 2400, B2400}, |
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263 |
{5, 4800, B4800}, |
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264 |
{6, 9600, B9600}, |
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265 |
{7, 19200, B19200}, |
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|
266 |
{8, 38400, B38400}, |
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|
267 |
{9, 57600, B57600}, |
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268 |
{10, 115200, B115200} |
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|
269 |
}; |
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|
270 |
|
1613
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|
271 |
/****************************************************************************/ |
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|
272 |
|
1782
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273 |
int el6002_cflag_changed(void *data, tcflag_t cflag) |
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274 |
{ |
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275 |
el6002_t *ser = (el6002_t *) data; |
1782
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276 |
unsigned int data_bits, stop_bits; |
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277 |
tcflag_t cbaud, rtscts; |
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278 |
parity_t par; |
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279 |
unsigned int i; |
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280 |
el600x_baud_rate_t *b_to_use = NULL; |
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281 |
el600x_data_frame_t *df_to_use = NULL; |
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282 |
|
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|
283 |
#if DEBUG |
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284 |
printk(KERN_INFO PFX "%s(data=%p, cflag=%x).\n", __func__, ser, cflag); |
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|
285 |
#endif |
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|
286 |
|
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|
287 |
rtscts = cflag & CRTSCTS; |
2ba454c790c5
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|
288 |
printk(KERN_INFO PFX "Requested rts/cts: %s.\n", rtscts ? "yes" : "no"); |
2ba454c790c5
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|
289 |
|
2ba454c790c5
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|
290 |
cbaud = cflag & CBAUD; |
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|
291 |
|
2ba454c790c5
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|
292 |
for (i = 0; i < sizeof(el600x_baud_rate) / sizeof(el600x_baud_rate_t); |
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|
293 |
i++) { |
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|
294 |
el600x_baud_rate_t *b = el600x_baud_rate + i; |
2ba454c790c5
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|
295 |
if (b->cbaud == cbaud) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
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|
296 |
b_to_use = b; |
2ba454c790c5
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|
297 |
break; |
2ba454c790c5
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|
298 |
} |
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|
299 |
} |
2ba454c790c5
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changeset
|
300 |
|
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
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changeset
|
301 |
if (b_to_use) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
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|
302 |
printk(KERN_INFO PFX "Requested baud rate: %u.\n", b_to_use->baud); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
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|
303 |
} else { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
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diff
changeset
|
304 |
printk(KERN_ERR PFX "Error: Baud rate index %x not supported.\n", |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
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|
305 |
cbaud); |
2ba454c790c5
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|
306 |
return -EINVAL; |
2ba454c790c5
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|
307 |
} |
1779
9fab229d6ca9
Passing tty cflag to serial implementation.
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diff
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|
308 |
|
9fab229d6ca9
Passing tty cflag to serial implementation.
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diff
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|
309 |
switch (cflag & CSIZE) { |
1780
11f452ca4d7a
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|
310 |
case CS5: |
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|
311 |
data_bits = 5; |
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|
312 |
break; |
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|
313 |
case CS6: |
11f452ca4d7a
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|
314 |
data_bits = 6; |
11f452ca4d7a
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|
315 |
break; |
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|
316 |
case CS7: |
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|
317 |
data_bits = 7; |
1779
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diff
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|
318 |
break; |
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diff
changeset
|
319 |
case CS8: |
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|
320 |
data_bits = 8; |
1779
9fab229d6ca9
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diff
changeset
|
321 |
break; |
9fab229d6ca9
Passing tty cflag to serial implementation.
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diff
changeset
|
322 |
default: /* CS5 or CS6 */ |
1780
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
323 |
data_bits = 0; |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
324 |
} |
1779
9fab229d6ca9
Passing tty cflag to serial implementation.
Florian Pose <fp@igh-essen.com>
parents:
1615
diff
changeset
|
325 |
|
9fab229d6ca9
Passing tty cflag to serial implementation.
Florian Pose <fp@igh-essen.com>
parents:
1615
diff
changeset
|
326 |
if (cflag & PARENB) { |
1780
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
327 |
par = (cflag & PARODD) ? PAR_ODD : PAR_EVEN; |
1779
9fab229d6ca9
Passing tty cflag to serial implementation.
Florian Pose <fp@igh-essen.com>
parents:
1615
diff
changeset
|
328 |
} else { |
1780
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
329 |
par = PAR_NONE; |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
330 |
} |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
331 |
|
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
332 |
stop_bits = (cflag & CSTOPB) ? 2 : 1; |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
333 |
|
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
334 |
printk(KERN_INFO PFX "Requested Data frame: %u%c%u.\n", |
1780
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
335 |
data_bits, |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
336 |
(par == PAR_NONE ? 'N' : (par == PAR_ODD ? 'O' : 'E')), |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
337 |
stop_bits); |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
338 |
|
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
339 |
for (i = 0; i < sizeof(el600x_data_frame) / sizeof(el600x_data_frame_t); |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
340 |
i++) { |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
341 |
el600x_data_frame_t *df = el600x_data_frame + i; |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
342 |
if (df->data_bits == data_bits && |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
343 |
df->parity == par && |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
344 |
df->stop_bits == stop_bits) { |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
345 |
df_to_use = df; |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
346 |
break; |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
347 |
} |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
348 |
} |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
349 |
|
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
350 |
if (!df_to_use) { |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
351 |
printk(KERN_ERR PFX "Error: Data frame type not supported.\n"); |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
352 |
return -EINVAL; |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
353 |
} |
11f452ca4d7a
Check EL600x frame data configuration.
Florian Pose <fp@igh-essen.com>
parents:
1779
diff
changeset
|
354 |
|
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
355 |
ser->requested_rtscts = rtscts != 0; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
356 |
ser->requested_baud_rate = b_to_use->value; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
357 |
ser->requested_data_frame = df_to_use->value; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
358 |
ser->config_error = 0; |
1779
9fab229d6ca9
Passing tty cflag to serial implementation.
Florian Pose <fp@igh-essen.com>
parents:
1615
diff
changeset
|
359 |
return 0; |
9fab229d6ca9
Passing tty cflag to serial implementation.
Florian Pose <fp@igh-essen.com>
parents:
1615
diff
changeset
|
360 |
} |
9fab229d6ca9
Passing tty cflag to serial implementation.
Florian Pose <fp@igh-essen.com>
parents:
1615
diff
changeset
|
361 |
|
9fab229d6ca9
Passing tty cflag to serial implementation.
Florian Pose <fp@igh-essen.com>
parents:
1615
diff
changeset
|
362 |
/****************************************************************************/ |
9fab229d6ca9
Passing tty cflag to serial implementation.
Florian Pose <fp@igh-essen.com>
parents:
1615
diff
changeset
|
363 |
|
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
364 |
int el6002_init(el6002_t *ser, ec_master_t *master, u16 position, |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
365 |
ec_domain_t *domain) |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
366 |
{ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
367 |
int ret = 0; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
368 |
|
1779
9fab229d6ca9
Passing tty cflag to serial implementation.
Florian Pose <fp@igh-essen.com>
parents:
1615
diff
changeset
|
369 |
ser->tty = ectty_create(el6002_cflag_changed, ser); |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
370 |
if (IS_ERR(ser->tty)) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
371 |
printk(KERN_ERR PFX "Failed to create tty.\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
372 |
ret = PTR_ERR(ser->tty); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
373 |
goto out_return; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
374 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
375 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
376 |
ser->sc = NULL; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
377 |
ser->max_tx_data_size = 22; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
378 |
ser->max_rx_data_size = 22; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
379 |
ser->tx_data = NULL; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
380 |
ser->tx_data_size = 0; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
381 |
ser->state = SER_REQUEST_INIT; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
382 |
ser->tx_request_toggle = 0; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
383 |
ser->rx_accepted_toggle = 0; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
384 |
ser->control = 0x0000; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
385 |
ser->off_ctrl = 0; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
386 |
ser->off_tx = 0; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
387 |
ser->off_status = 0; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
388 |
ser->off_rx = 0; |
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
389 |
ser->requested_rtscts = 0x00; // no hardware handshake |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
390 |
ser->current_rtscts = 0xff; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
391 |
ser->requested_baud_rate = 6; // 9600 |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
392 |
ser->current_baud_rate = 0; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
393 |
ser->requested_data_frame = 0x03; // 8N1 |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
394 |
ser->current_data_frame = 0x00; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
395 |
ser->config_error = 0; |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
396 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
397 |
if (!(ser->sc = ecrt_master_slave_config( |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
398 |
master, 0, position, Beckhoff_EL6002))) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
399 |
printk(KERN_ERR PFX "Failed to create slave configuration.\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
400 |
ret = -EBUSY; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
401 |
goto out_free_tty; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
402 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
403 |
|
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
404 |
if (!(ser->rtscts_sdo = ecrt_slave_config_create_sdo_request(ser->sc, |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
405 |
0x8000, 0x01, 1))) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
406 |
printk(KERN_ERR PFX "Failed to create SDO request.\n"); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
407 |
ret = -ENOMEM; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
408 |
goto out_free_tty; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
409 |
} |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
410 |
|
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
411 |
if (!(ser->baud_sdo = ecrt_slave_config_create_sdo_request(ser->sc, |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
412 |
0x8000, 0x11, 1))) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
413 |
printk(KERN_ERR PFX "Failed to create SDO request.\n"); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
414 |
ret = -ENOMEM; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
415 |
goto out_free_tty; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
416 |
} |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
417 |
|
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
418 |
if (!(ser->frame_sdo = ecrt_slave_config_create_sdo_request(ser->sc, |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
419 |
0x8000, 0x15, 1))) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
420 |
printk(KERN_ERR PFX "Failed to create SDO request.\n"); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
421 |
ret = -ENOMEM; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
422 |
goto out_free_tty; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
423 |
} |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
424 |
|
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
425 |
if (ecrt_slave_config_pdos(ser->sc, EC_END, el6002_syncs)) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
426 |
printk(KERN_ERR PFX "Failed to configure PDOs.\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
427 |
ret = -ENOMEM; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
428 |
goto out_free_tty; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
429 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
430 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
431 |
ret = ecrt_slave_config_reg_pdo_entry( |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
432 |
ser->sc, 0x7001, 0x01, domain, NULL); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
433 |
if (ret < 0) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
434 |
printk(KERN_ERR PFX "Failed to register PDO entry.\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
435 |
goto out_free_tty; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
436 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
437 |
ser->off_ctrl = ret; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
438 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
439 |
ret = ecrt_slave_config_reg_pdo_entry( |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
440 |
ser->sc, 0x7000, 0x11, domain, NULL); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
441 |
if (ret < 0) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
442 |
printk(KERN_ERR PFX "Failed to register PDO entry.\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
443 |
goto out_free_tty; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
444 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
445 |
ser->off_tx = ret; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
446 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
447 |
ret = ecrt_slave_config_reg_pdo_entry( |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
448 |
ser->sc, 0x6001, 0x01, domain, NULL); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
449 |
if (ret < 0) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
450 |
printk(KERN_ERR PFX "Failed to register PDO entry.\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
451 |
goto out_free_tty; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
452 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
453 |
ser->off_status = ret; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
454 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
455 |
ret = ecrt_slave_config_reg_pdo_entry( |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
456 |
ser->sc, 0x6000, 0x11, domain, NULL); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
457 |
if (ret < 0) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
458 |
printk(KERN_ERR PFX "Failed to register PDO entry.\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
459 |
goto out_free_tty; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
460 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
461 |
ser->off_rx = ret; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
462 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
463 |
if (ser->max_tx_data_size > 0) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
464 |
ser->tx_data = kmalloc(ser->max_tx_data_size, GFP_KERNEL); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
465 |
if (ser->tx_data == NULL) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
466 |
ret = -ENOMEM; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
467 |
goto out_free_tty; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
468 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
469 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
470 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
471 |
return 0; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
472 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
473 |
out_free_tty: |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
474 |
ectty_free(ser->tty); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
475 |
out_return: |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
476 |
return ret; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
477 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
478 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
479 |
/****************************************************************************/ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
480 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
481 |
void el6002_clear(el6002_t *ser) |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
482 |
{ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
483 |
ectty_free(ser->tty); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
484 |
if (ser->tx_data) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
485 |
kfree(ser->tx_data); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
486 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
487 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
488 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
489 |
/****************************************************************************/ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
490 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
491 |
void el6002_run(el6002_t *ser, u8 *pd) |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
492 |
{ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
493 |
u16 status = EC_READ_U16(pd + ser->off_status); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
494 |
u8 *rx_data = pd + ser->off_rx; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
495 |
uint8_t tx_accepted_toggle, rx_request_toggle; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
496 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
497 |
switch (ser->state) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
498 |
case SER_READY: |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
499 |
|
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
500 |
/* Check, if hardware handshaking has to be configured. */ |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
501 |
if (!ser->config_error && |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
502 |
ser->requested_rtscts != ser->current_rtscts) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
503 |
EC_WRITE_U8(ecrt_sdo_request_data(ser->rtscts_sdo), |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
504 |
ser->requested_rtscts); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
505 |
ecrt_sdo_request_write(ser->rtscts_sdo); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
506 |
ser->state = SER_SET_RTSCTS; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
507 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
508 |
} |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
509 |
|
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
510 |
/* Check, if the baud rate has to be configured. */ |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
511 |
if (!ser->config_error && |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
512 |
ser->requested_baud_rate != ser->current_baud_rate) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
513 |
EC_WRITE_U8(ecrt_sdo_request_data(ser->baud_sdo), |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
514 |
ser->requested_baud_rate); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
515 |
ecrt_sdo_request_write(ser->baud_sdo); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
516 |
ser->state = SER_SET_BAUD_RATE; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
517 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
518 |
} |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
519 |
|
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
520 |
/* Check, if the data frame has to be configured. */ |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
521 |
if (!ser->config_error && |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
522 |
ser->requested_data_frame != ser->current_data_frame) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
523 |
EC_WRITE_U8(ecrt_sdo_request_data(ser->frame_sdo), |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
524 |
ser->requested_data_frame); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
525 |
ecrt_sdo_request_write(ser->frame_sdo); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
526 |
ser->state = SER_SET_DATA_FRAME; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
527 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
528 |
} |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
529 |
|
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
530 |
/* Send data */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
531 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
532 |
tx_accepted_toggle = status & 0x0001; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
533 |
if (tx_accepted_toggle != ser->tx_accepted_toggle) { // ready |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
534 |
ser->tx_data_size = |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
535 |
ectty_tx_data(ser->tty, ser->tx_data, ser->max_tx_data_size); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
536 |
if (ser->tx_data_size) { |
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
537 |
#if DEBUG |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
538 |
printk(KERN_INFO PFX "Sending %u bytes.\n", ser->tx_data_size); |
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
539 |
#endif |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
540 |
ser->tx_request_toggle = !ser->tx_request_toggle; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
541 |
ser->tx_accepted_toggle = tx_accepted_toggle; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
542 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
543 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
544 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
545 |
/* Receive data */ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
546 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
547 |
rx_request_toggle = status & 0x0002; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
548 |
if (rx_request_toggle != ser->rx_request_toggle) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
549 |
uint8_t rx_data_size = status >> 8; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
550 |
ser->rx_request_toggle = rx_request_toggle; |
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
551 |
#if DEBUG |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
552 |
printk(KERN_INFO PFX "Received %u bytes.\n", rx_data_size); |
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
553 |
#endif |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
554 |
ectty_rx_data(ser->tty, rx_data, rx_data_size); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
555 |
ser->rx_accepted_toggle = !ser->rx_accepted_toggle; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
556 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
557 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
558 |
ser->control = |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
559 |
ser->tx_request_toggle | |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
560 |
ser->rx_accepted_toggle << 1 | |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
561 |
ser->tx_data_size << 8; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
562 |
break; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
563 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
564 |
case SER_REQUEST_INIT: |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
565 |
if (status & (1 << 2)) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
566 |
ser->control = 0x0000; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
567 |
ser->state = SER_WAIT_FOR_INIT_RESPONSE; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
568 |
} else { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
569 |
ser->control = 1 << 2; // CW.2, request initialization |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
570 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
571 |
break; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
572 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
573 |
case SER_WAIT_FOR_INIT_RESPONSE: |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
574 |
if (!(status & (1 << 2))) { |
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
575 |
printk(KERN_INFO PFX "EL600x init successful.\n"); |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
576 |
ser->tx_accepted_toggle = 1; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
577 |
ser->control = 0x0000; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
578 |
ser->state = SER_READY; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
579 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
580 |
break; |
1782
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
581 |
|
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
582 |
case SER_SET_RTSCTS: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
583 |
switch (ecrt_sdo_request_state(ser->rtscts_sdo)) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
584 |
case EC_REQUEST_SUCCESS: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
585 |
printk(KERN_INFO PFX "Slave accepted rts/cts.\n"); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
586 |
ser->current_rtscts = ser->requested_rtscts; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
587 |
ser->state = SER_REQUEST_INIT; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
588 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
589 |
case EC_REQUEST_ERROR: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
590 |
printk(KERN_INFO PFX "Failed to set rts/cts!\n"); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
591 |
ser->state = SER_REQUEST_INIT; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
592 |
ser->config_error = 1; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
593 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
594 |
default: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
595 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
596 |
} |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
597 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
598 |
|
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
599 |
case SER_SET_BAUD_RATE: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
600 |
switch (ecrt_sdo_request_state(ser->baud_sdo)) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
601 |
case EC_REQUEST_SUCCESS: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
602 |
printk(KERN_INFO PFX "Slave accepted baud rate.\n"); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
603 |
ser->current_baud_rate = ser->requested_baud_rate; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
604 |
ser->state = SER_REQUEST_INIT; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
605 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
606 |
case EC_REQUEST_ERROR: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
607 |
printk(KERN_INFO PFX "Failed to set baud rate!\n"); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
608 |
ser->state = SER_REQUEST_INIT; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
609 |
ser->config_error = 1; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
610 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
611 |
default: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
612 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
613 |
} |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
614 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
615 |
|
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
616 |
case SER_SET_DATA_FRAME: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
617 |
switch (ecrt_sdo_request_state(ser->frame_sdo)) { |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
618 |
case EC_REQUEST_SUCCESS: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
619 |
printk(KERN_INFO PFX "Slave accepted data frame.\n"); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
620 |
ser->current_data_frame = ser->requested_data_frame; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
621 |
ser->state = SER_REQUEST_INIT; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
622 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
623 |
case EC_REQUEST_ERROR: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
624 |
printk(KERN_INFO PFX "Failed to set data frame!\n"); |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
625 |
ser->state = SER_REQUEST_INIT; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
626 |
ser->config_error = 1; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
627 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
628 |
default: |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
629 |
break; |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
630 |
} |
2ba454c790c5
Implemented setting of baud rate, data frame and RTS/CTS.
Florian Pose <fp@igh-essen.com>
parents:
1780
diff
changeset
|
631 |
break; |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
632 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
633 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
634 |
EC_WRITE_U16(pd + ser->off_ctrl, ser->control); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
635 |
memcpy(pd + ser->off_tx, ser->tx_data, ser->tx_data_size); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
636 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
637 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
638 |
/*****************************************************************************/ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
639 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
640 |
void run_serial_devices(u8 *pd) |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
641 |
{ |
1615
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
642 |
el6002_t *ser; |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
643 |
|
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
644 |
list_for_each_entry(ser, &handlers, list) { |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
645 |
el6002_run(ser, pd); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
646 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
647 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
648 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
649 |
/*****************************************************************************/ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
650 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
651 |
int create_serial_devices(ec_master_t *master, ec_domain_t *domain) |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
652 |
{ |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
653 |
int i, ret; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
654 |
ec_master_info_t master_info; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
655 |
ec_slave_info_t slave_info; |
1615
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
656 |
el6002_t *ser, *next; |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
657 |
|
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
658 |
printk(KERN_INFO PFX "Registering serial devices...\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
659 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
660 |
ret = ecrt_master(master, &master_info); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
661 |
if (ret) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
662 |
printk(KERN_ERR PFX "Failed to obtain master information.\n"); |
1615
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
663 |
goto out_return; |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
664 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
665 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
666 |
for (i = 0; i < master_info.slave_count; i++) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
667 |
ret = ecrt_master_get_slave(master, i, &slave_info); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
668 |
if (ret) { |
1615
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
669 |
printk(KERN_ERR PFX "Failed to obtain slave information.\n"); |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
670 |
goto out_free_handlers; |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
671 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
672 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
673 |
if (slave_info.vendor_id != VendorIdBeckhoff |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
674 |
|| slave_info.product_code != ProductCodeBeckhoffEL6002) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
675 |
continue; |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
676 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
677 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
678 |
printk(KERN_INFO PFX "Creating handler for serial device" |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
679 |
" at position %i\n", i); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
680 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
681 |
ser = kmalloc(sizeof(*ser), GFP_KERNEL); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
682 |
if (!ser) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
683 |
printk(KERN_ERR PFX "Failed to allocate serial device object.\n"); |
1615
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
684 |
ret = -ENOMEM; |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
685 |
goto out_free_handlers; |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
686 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
687 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
688 |
ret = el6002_init(ser, master, i, domain); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
689 |
if (ret) { |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
690 |
printk(KERN_ERR PFX "Failed to init serial device object.\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
691 |
kfree(ser); |
1615
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
692 |
goto out_free_handlers; |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
693 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
694 |
|
1615
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
695 |
list_add_tail(&ser->list, &handlers); |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
696 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
697 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
698 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
699 |
printk(KERN_INFO PFX "Finished.\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
700 |
return 0; |
1615
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
701 |
|
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
702 |
out_free_handlers: |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
703 |
list_for_each_entry_safe(ser, next, &handlers, list) { |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
704 |
list_del(&ser->list); |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
705 |
el6002_clear(ser); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
706 |
kfree(ser); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
707 |
} |
1615
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
708 |
out_return: |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
709 |
return ret; |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
710 |
} |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
711 |
|
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
712 |
/*****************************************************************************/ |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
713 |
|
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
714 |
void free_serial_devices(void) |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
715 |
{ |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
716 |
el6002_t *ser, *next; |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
717 |
|
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
718 |
printk(KERN_INFO PFX "Cleaning up serial devices...\n"); |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
719 |
|
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
720 |
list_for_each_entry_safe(ser, next, &handlers, list) { |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
721 |
list_del(&ser->list); |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
722 |
el6002_clear(ser); |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
723 |
kfree(ser); |
020ad9ad3afb
TTY example: Auto-create multiple handlers.
Florian Pose <fp@igh-essen.com>
parents:
1614
diff
changeset
|
724 |
} |
1613
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
725 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
726 |
printk(KERN_INFO PFX "Finished cleaning up serial devices.\n"); |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
727 |
} |
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
728 |
|
070b4b420ab1
TTY: Sourced serial device functions out into serial.c/serial.h.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
729 |
/*****************************************************************************/ |