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aa2af324 | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
aa2af324 UH |
3 | * |
4 | * Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
c073af80 | 21 | #include <fcntl.h> |
aa2af324 | 22 | #include <glib.h> |
c1aae900 | 23 | #include <libsigrok/libsigrok.h> |
aa2af324 UH |
24 | #include "libsigrok-internal.h" |
25 | #include "protocol.h" | |
26 | ||
19ee7dff BV |
27 | #define SERIALCOMM "9600/8e1" |
28 | ||
a0e0bb41 | 29 | static const uint32_t scanopts[] = { |
1953564a BV |
30 | SR_CONF_CONN, |
31 | SR_CONF_SERIALCOMM, | |
c073af80 UH |
32 | }; |
33 | ||
f254bc4b | 34 | static const uint32_t devopts[] = { |
1953564a | 35 | SR_CONF_SOUNDLEVELMETER, |
1953564a | 36 | SR_CONF_CONTINUOUS, |
5827f61b | 37 | SR_CONF_LIMIT_SAMPLES | SR_CONF_SET, |
c073af80 UH |
38 | }; |
39 | ||
aa2af324 | 40 | SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info; |
aa2af324 | 41 | |
4f840ce9 | 42 | static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx) |
aa2af324 | 43 | { |
f6beaac5 | 44 | return std_init(sr_ctx, di, LOG_PREFIX); |
aa2af324 UH |
45 | } |
46 | ||
4f840ce9 | 47 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
aa2af324 UH |
48 | { |
49 | struct drv_context *drvc; | |
c073af80 UH |
50 | struct dev_context *devc; |
51 | struct sr_dev_inst *sdi; | |
1987b8d6 | 52 | struct sr_config *src; |
c073af80 UH |
53 | GSList *devices, *l; |
54 | const char *conn, *serialcomm; | |
a5e44c32 | 55 | struct sr_serial_dev_inst *serial; |
aa2af324 | 56 | |
41812aca | 57 | drvc = di->context; |
aa2af324 UH |
58 | drvc->instances = NULL; |
59 | ||
4b97c74e UH |
60 | devices = NULL; |
61 | ||
c073af80 UH |
62 | conn = serialcomm = NULL; |
63 | for (l = options; l; l = l->next) { | |
1987b8d6 | 64 | if (!(src = l->data)) { |
c073af80 UH |
65 | sr_err("Invalid option data, skipping."); |
66 | continue; | |
67 | } | |
1987b8d6 | 68 | switch (src->key) { |
1953564a | 69 | case SR_CONF_CONN: |
afdf6d6a | 70 | conn = g_variant_get_string(src->data, NULL); |
c073af80 | 71 | break; |
1953564a | 72 | case SR_CONF_SERIALCOMM: |
06c45a66 | 73 | serialcomm = g_variant_get_string(src->data, NULL); |
c073af80 UH |
74 | break; |
75 | default: | |
1987b8d6 | 76 | sr_err("Unknown option %d, skipping.", src->key); |
c073af80 UH |
77 | break; |
78 | } | |
79 | } | |
80bc6632 | 80 | if (!conn) |
c073af80 | 81 | return NULL; |
19ee7dff BV |
82 | if (!serialcomm) |
83 | serialcomm = SERIALCOMM; | |
c073af80 | 84 | |
aac29cc1 | 85 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
86 | sdi->status = SR_ST_INACTIVE; |
87 | sdi->vendor = g_strdup("Tondaj"); | |
88 | sdi->model = g_strdup("SL-814"); | |
f57d8ffe | 89 | devc = g_malloc0(sizeof(struct dev_context)); |
c073af80 | 90 | |
91219afc | 91 | serial = sr_serial_dev_inst_new(conn, serialcomm); |
c073af80 | 92 | |
7ef93fb0 | 93 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) |
c073af80 | 94 | return NULL; |
19ee7dff | 95 | |
a5e44c32 UH |
96 | sdi->inst_type = SR_INST_SERIAL; |
97 | sdi->conn = serial; | |
98 | ||
c073af80 UH |
99 | sdi->priv = devc; |
100 | sdi->driver = di; | |
5e23fcab | 101 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1"); |
c073af80 UH |
102 | drvc->instances = g_slist_append(drvc->instances, sdi); |
103 | devices = g_slist_append(devices, sdi); | |
aa2af324 UH |
104 | |
105 | return devices; | |
106 | } | |
107 | ||
4f840ce9 | 108 | static GSList *dev_list(const struct sr_dev_driver *di) |
aa2af324 | 109 | { |
41812aca | 110 | return ((struct drv_context *)(di->context))->instances; |
aa2af324 UH |
111 | } |
112 | ||
4f840ce9 | 113 | static int cleanup(const struct sr_dev_driver *di) |
aa2af324 | 114 | { |
a6630742 | 115 | return std_dev_clear(di, NULL); |
aa2af324 UH |
116 | } |
117 | ||
584560f1 | 118 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 119 | const struct sr_channel_group *cg) |
aa2af324 | 120 | { |
c073af80 | 121 | struct dev_context *devc; |
aa2af324 | 122 | |
53b4680f | 123 | (void)cg; |
8f996b89 | 124 | |
e73ffd42 BV |
125 | if (sdi->status != SR_ST_ACTIVE) |
126 | return SR_ERR_DEV_CLOSED; | |
aa2af324 | 127 | |
c073af80 UH |
128 | devc = sdi->priv; |
129 | ||
584560f1 | 130 | switch (key) { |
1953564a | 131 | case SR_CONF_LIMIT_SAMPLES: |
afdf6d6a | 132 | devc->limit_samples = g_variant_get_uint64(data); |
c073af80 | 133 | break; |
aa2af324 | 134 | default: |
bd6fbf62 | 135 | return SR_ERR_NA; |
aa2af324 UH |
136 | } |
137 | ||
c073af80 | 138 | return SR_OK; |
aa2af324 UH |
139 | } |
140 | ||
584560f1 | 141 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 142 | const struct sr_channel_group *cg) |
a1c743fc | 143 | { |
a1c743fc | 144 | (void)sdi; |
53b4680f | 145 | (void)cg; |
a1c743fc BV |
146 | |
147 | switch (key) { | |
0d485e30 | 148 | case SR_CONF_SCAN_OPTIONS: |
584560f1 | 149 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
a0e0bb41 | 150 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); |
0d485e30 | 151 | break; |
9a6517d1 | 152 | case SR_CONF_DEVICE_OPTIONS: |
584560f1 | 153 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 154 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
9a6517d1 | 155 | break; |
a1c743fc | 156 | default: |
bd6fbf62 | 157 | return SR_ERR_NA; |
a1c743fc BV |
158 | } |
159 | ||
160 | return SR_OK; | |
161 | } | |
162 | ||
6078d2c9 | 163 | static int dev_acquisition_start(const struct sr_dev_inst *sdi, |
aa2af324 UH |
164 | void *cb_data) |
165 | { | |
c073af80 | 166 | struct dev_context *devc; |
a5e44c32 | 167 | struct sr_serial_dev_inst *serial; |
c073af80 | 168 | |
e73ffd42 BV |
169 | if (sdi->status != SR_ST_ACTIVE) |
170 | return SR_ERR_DEV_CLOSED; | |
171 | ||
c073af80 UH |
172 | devc = sdi->priv; |
173 | devc->cb_data = cb_data; | |
174 | ||
175 | /* Send header packet to the session bus. */ | |
29a27196 | 176 | std_session_send_df_header(cb_data, LOG_PREFIX); |
c073af80 | 177 | |
c073af80 | 178 | /* Poll every 500ms, or whenever some data comes in. */ |
a5e44c32 | 179 | serial = sdi->conn; |
102f1239 | 180 | serial_source_add(sdi->session, serial, G_IO_IN, 500, |
c073af80 | 181 | tondaj_sl_814_receive_data, (void *)sdi); |
aa2af324 UH |
182 | |
183 | return SR_OK; | |
184 | } | |
185 | ||
6078d2c9 | 186 | static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) |
aa2af324 | 187 | { |
d43b0908 BV |
188 | return std_serial_dev_acquisition_stop(sdi, cb_data, std_serial_dev_close, |
189 | sdi->conn, LOG_PREFIX); | |
aa2af324 UH |
190 | } |
191 | ||
192 | SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info = { | |
193 | .name = "tondaj-sl-814", | |
194 | .longname = "Tondaj SL-814", | |
195 | .api_version = 1, | |
6078d2c9 UH |
196 | .init = init, |
197 | .cleanup = cleanup, | |
198 | .scan = scan, | |
199 | .dev_list = dev_list, | |
a6630742 | 200 | .dev_clear = NULL, |
6fab7b8f | 201 | .config_get = NULL, |
035a1078 | 202 | .config_set = config_set, |
a1c743fc | 203 | .config_list = config_list, |
854434de | 204 | .dev_open = std_serial_dev_open, |
bf2c987f | 205 | .dev_close = std_serial_dev_close, |
6078d2c9 UH |
206 | .dev_acquisition_start = dev_acquisition_start, |
207 | .dev_acquisition_stop = dev_acquisition_stop, | |
41812aca | 208 | .context = NULL, |
aa2af324 | 209 | }; |