| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (C) 2021 Elan Microelectronics Inc | ||
| 3 | * | ||
| 4 | * This library is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU Lesser General Public | ||
| 6 | * License as published by the Free Software Foundation; either | ||
| 7 | * version 2.1 of the License, or (at your option) any later version. | ||
| 8 | * | ||
| 9 | * This library is distributed in the hope that it will be useful, | ||
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 12 | * Lesser General Public License for more details. | ||
| 13 | * | ||
| 14 | * You should have received a copy of the GNU Lesser General Public | ||
| 15 | * License along with this library; if not, write to the Free Software | ||
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 17 | */ | ||
| 18 | |||
| 19 | #define FP_COMPONENT "elanmoc" | ||
| 20 | |||
| 21 | #include "drivers_api.h" | ||
| 22 | #include "fpi-byte-reader.h" | ||
| 23 | #include "elanmoc.h" | ||
| 24 | |||
| 25 |
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387 | G_DEFINE_TYPE (FpiDeviceElanmoc, fpi_device_elanmoc, FP_TYPE_DEVICE) |
| 26 | |||
| 27 | static const FpIdEntry id_table[] = { | ||
| 28 | { .vid = 0x04f3, .pid = 0x0c7d, }, | ||
| 29 | { .vid = 0x04f3, .pid = 0x0c7e, }, | ||
| 30 | { .vid = 0x04f3, .pid = 0x0c82, }, | ||
| 31 | { .vid = 0x04f3, .pid = 0x0c88, }, | ||
| 32 | { .vid = 0x04f3, .pid = 0x0c8c, }, | ||
| 33 | { .vid = 0x04f3, .pid = 0x0c8d, }, | ||
| 34 | { .vid = 0x04f3, .pid = 0x0c98, }, | ||
| 35 | { .vid = 0x04f3, .pid = 0x0c99, }, | ||
| 36 | { .vid = 0x04f3, .pid = 0x0c9d, }, | ||
| 37 | { .vid = 0x04f3, .pid = 0x0c9f, }, | ||
| 38 | { .vid = 0x04f3, .pid = 0x0ca3, }, | ||
| 39 | { .vid = 0x04f3, .pid = 0x0ca8, }, | ||
| 40 | { .vid = 0, .pid = 0, .driver_data = 0 }, /* terminating entry */ | ||
| 41 | }; | ||
| 42 | |||
| 43 | typedef void (*SynCmdMsgCallback) (FpiDeviceElanmoc *self, | ||
| 44 | uint8_t *buffer_in, | ||
| 45 | gsize length_in, | ||
| 46 | GError *error); | ||
| 47 | |||
| 48 | typedef struct | ||
| 49 | { | ||
| 50 | SynCmdMsgCallback callback; | ||
| 51 | } CommandData; | ||
| 52 | |||
| 53 | static uint8_t * | ||
| 54 | 38 | elanmoc_compose_cmd ( | |
| 55 | const struct elanmoc_cmd *cmd_info | ||
| 56 | ) | ||
| 57 | { | ||
| 58 | 76 | g_autofree uint8_t *cmd_buf = NULL; | |
| 59 | |||
| 60 | 38 | cmd_buf = g_new0 (uint8_t, cmd_info->cmd_len); | |
| 61 |
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38 | if(cmd_info->cmd_len < ELAN_MAX_HDR_LEN) |
| 62 | 2 | memcpy (cmd_buf, &cmd_info->cmd_header, cmd_info->cmd_len); | |
| 63 | else | ||
| 64 | 36 | memcpy (cmd_buf, &cmd_info->cmd_header, ELAN_MAX_HDR_LEN); | |
| 65 | |||
| 66 | 38 | return g_steal_pointer (&cmd_buf); | |
| 67 | } | ||
| 68 | |||
| 69 | static void | ||
| 70 | 4 | elanmoc_cmd_ack_cb (FpiDeviceElanmoc *self, | |
| 71 | uint8_t *buffer_in, | ||
| 72 | gsize length_in, | ||
| 73 | GError *error) | ||
| 74 | { | ||
| 75 |
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4 | if (error) |
| 76 | { | ||
| 77 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 78 | ✗ | return; | |
| 79 | } | ||
| 80 | |||
| 81 |
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4 | if (length_in == 0) |
| 82 | { | ||
| 83 | 1 | fpi_ssm_next_state (self->task_ssm); | |
| 84 | 1 | return; | |
| 85 | } | ||
| 86 | |||
| 87 |
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3 | if (buffer_in[0] != 0x40 && buffer_in[1] != 0x00 ) |
| 88 | { | ||
| 89 | ✗ | fpi_ssm_mark_failed (self->task_ssm, | |
| 90 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 91 | "Can't get response!!")); | ||
| 92 | } | ||
| 93 | else | ||
| 94 | { | ||
| 95 | 3 | fpi_ssm_next_state (self->task_ssm); | |
| 96 | } | ||
| 97 | } | ||
| 98 | |||
| 99 | static void | ||
| 100 | 37 | fp_cmd_receive_cb (FpiUsbTransfer *transfer, | |
| 101 | FpDevice *device, | ||
| 102 | gpointer userdata, | ||
| 103 | GError *error) | ||
| 104 | { | ||
| 105 | 37 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (device); | |
| 106 | 37 | CommandData *data = userdata; | |
| 107 | 37 | int ssm_state = 0; | |
| 108 | |||
| 109 |
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37 | if (error) |
| 110 | { | ||
| 111 | ✗ | fpi_ssm_mark_failed (transfer->ssm, error); | |
| 112 | ✗ | return; | |
| 113 | } | ||
| 114 |
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37 | if (data == NULL) |
| 115 | { | ||
| 116 | ✗ | fpi_ssm_mark_failed (transfer->ssm, | |
| 117 | fpi_device_error_new (FP_DEVICE_ERROR_GENERAL)); | ||
| 118 | ✗ | return; | |
| 119 | } | ||
| 120 | 37 | ssm_state = fpi_ssm_get_cur_state (transfer->ssm); | |
| 121 | |||
| 122 | /* skip zero length package */ | ||
| 123 |
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37 | if (transfer->actual_length == 0) |
| 124 | { | ||
| 125 | ✗ | fpi_ssm_jump_to_state (transfer->ssm, ssm_state); | |
| 126 | ✗ | return; | |
| 127 | } | ||
| 128 | |||
| 129 |
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37 | if (data->callback) |
| 130 | 37 | data->callback (self, transfer->buffer, transfer->actual_length, NULL); | |
| 131 | |||
| 132 | 37 | fpi_ssm_mark_completed (transfer->ssm); | |
| 133 | } | ||
| 134 | |||
| 135 | typedef enum { | ||
| 136 | ELAN_MOC_CMD_SEND = 0, | ||
| 137 | ELAN_MOC_CMD_GET, | ||
| 138 | ELAN_MOC_CMD_NUM_STATES, | ||
| 139 | } ElanMocCmdState; | ||
| 140 | |||
| 141 | static void | ||
| 142 | 76 | fp_cmd_run_state (FpiSsm *ssm, | |
| 143 | FpDevice *dev) | ||
| 144 | { | ||
| 145 | 76 | FpiUsbTransfer *transfer; | |
| 146 | 76 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (dev); | |
| 147 | |||
| 148 |
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76 | switch (fpi_ssm_get_cur_state (ssm)) |
| 149 | { | ||
| 150 | 38 | case ELAN_MOC_CMD_SEND: | |
| 151 |
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38 | if (self->cmd_transfer) |
| 152 | { | ||
| 153 | 38 | self->cmd_transfer->ssm = ssm; | |
| 154 | 38 | fpi_usb_transfer_submit (g_steal_pointer (&self->cmd_transfer), | |
| 155 | ELAN_MOC_CMD_TIMEOUT, | ||
| 156 | NULL, | ||
| 157 | fpi_ssm_usb_transfer_cb, | ||
| 158 | NULL); | ||
| 159 | } | ||
| 160 | else | ||
| 161 | { | ||
| 162 | ✗ | fpi_ssm_next_state (ssm); | |
| 163 | } | ||
| 164 | break; | ||
| 165 | |||
| 166 | 38 | case ELAN_MOC_CMD_GET: | |
| 167 |
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38 | if (self->cmd_len_in == 0) |
| 168 | { | ||
| 169 | 1 | CommandData *data = fpi_ssm_get_data (ssm); | |
| 170 |
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1 | if (data->callback) |
| 171 | 1 | data->callback (self, NULL, 0, 0); | |
| 172 | 1 | fpi_ssm_mark_completed (ssm); | |
| 173 | 1 | return; | |
| 174 | } | ||
| 175 | 37 | transfer = fpi_usb_transfer_new (dev); | |
| 176 | 37 | transfer->ssm = ssm; | |
| 177 |
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61 | fpi_usb_transfer_fill_bulk (transfer, self->cmd_cancelable ? ELAN_EP_MOC_CMD_IN : ELAN_EP_CMD_IN, self->cmd_len_in); |
| 178 | 37 | fpi_usb_transfer_submit (transfer, | |
| 179 |
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37 | self->cmd_cancelable ? 0 : ELAN_MOC_CMD_TIMEOUT, |
| 180 |
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37 | self->cmd_cancelable ? fpi_device_get_cancellable (dev) : NULL, |
| 181 | fp_cmd_receive_cb, | ||
| 182 | fpi_ssm_get_data (ssm)); | ||
| 183 | 37 | break; | |
| 184 | |||
| 185 | } | ||
| 186 | |||
| 187 | } | ||
| 188 | |||
| 189 | static void | ||
| 190 | 38 | fp_cmd_ssm_done (FpiSsm *ssm, FpDevice *dev, GError *error) | |
| 191 | { | ||
| 192 | 38 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (dev); | |
| 193 | 38 | CommandData *data = fpi_ssm_get_data (ssm); | |
| 194 | |||
| 195 | 38 | self->cmd_ssm = NULL; | |
| 196 | |||
| 197 |
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38 | if (error) |
| 198 | { | ||
| 199 | ✗ | if (data->callback) | |
| 200 | ✗ | data->callback (self, NULL, 0, error); | |
| 201 | else | ||
| 202 | ✗ | g_error_free (error); | |
| 203 | } | ||
| 204 | 38 | } | |
| 205 | |||
| 206 | static void | ||
| 207 | 39 | fp_cmd_ssm_done_data_free (CommandData *data) | |
| 208 | { | ||
| 209 | 39 | g_free (data); | |
| 210 | 39 | } | |
| 211 | |||
| 212 | static void | ||
| 213 | 38 | elanmoc_get_cmd (FpDevice *device, guint8 *buffer_out, | |
| 214 | gsize length_out, gsize length_in, gboolean cancelable, SynCmdMsgCallback callback) | ||
| 215 | { | ||
| 216 | 38 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (device); | |
| 217 | |||
| 218 | 76 | g_autoptr(FpiUsbTransfer) transfer = NULL; | |
| 219 | 38 | CommandData *data = g_new0 (CommandData, 1); | |
| 220 | |||
| 221 | 38 | transfer = fpi_usb_transfer_new (device); | |
| 222 | 38 | transfer->short_is_error = TRUE; | |
| 223 | 38 | fpi_usb_transfer_fill_bulk_full (transfer, ELAN_EP_CMD_OUT, buffer_out, | |
| 224 | length_out, g_free); | ||
| 225 | 38 | data->callback = callback; | |
| 226 | |||
| 227 | 38 | self->cmd_transfer = g_steal_pointer (&transfer); | |
| 228 | 38 | self->cmd_len_in = length_in; | |
| 229 | 38 | self->cmd_cancelable = cancelable; | |
| 230 | |||
| 231 | 38 | self->cmd_ssm = fpi_ssm_new (FP_DEVICE (self), | |
| 232 | fp_cmd_run_state, | ||
| 233 | ELAN_MOC_CMD_NUM_STATES); | ||
| 234 | |||
| 235 | 38 | fpi_ssm_set_data (self->cmd_ssm, data, (GDestroyNotify) fp_cmd_ssm_done_data_free); | |
| 236 | |||
| 237 | 38 | fpi_ssm_start (self->cmd_ssm, fp_cmd_ssm_done); | |
| 238 | 38 | } | |
| 239 | |||
| 240 | enum enroll_states { | ||
| 241 | ENROLL_RSP_RETRY, | ||
| 242 | ENROLL_RSP_ENROLL_REPORT, | ||
| 243 | ENROLL_RSP_ENROLL_OK, | ||
| 244 | ENROLL_RSP_ENROLL_CANCEL_REPORT, | ||
| 245 | ENROLL_NUM_STATES, | ||
| 246 | }; | ||
| 247 | |||
| 248 | static void | ||
| 249 | 12 | enroll_status_report (FpiDeviceElanmoc *self, int enroll_status_id, | |
| 250 | int data, GError *error) | ||
| 251 | { | ||
| 252 | 12 | FpDevice *device = FP_DEVICE (self); | |
| 253 | |||
| 254 |
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12 | if (error) |
| 255 | { | ||
| 256 | ✗ | fpi_device_enroll_complete (device, NULL, error); | |
| 257 | ✗ | return; | |
| 258 | } | ||
| 259 | |||
| 260 |
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12 | switch (enroll_status_id) |
| 261 | { | ||
| 262 | 2 | case ENROLL_RSP_RETRY: | |
| 263 | { | ||
| 264 | 2 | fpi_device_enroll_progress (device, self->num_frames, NULL, | |
| 265 | fpi_device_retry_new (FP_DEVICE_RETRY_CENTER_FINGER)); | ||
| 266 | 2 | break; | |
| 267 | } | ||
| 268 | |||
| 269 | 9 | case ENROLL_RSP_ENROLL_REPORT: | |
| 270 | { | ||
| 271 | 9 | fpi_device_enroll_progress (device, self->num_frames, NULL, NULL); | |
| 272 | 9 | break; | |
| 273 | } | ||
| 274 | |||
| 275 | 1 | case ENROLL_RSP_ENROLL_OK: | |
| 276 | { | ||
| 277 | 1 | FpPrint *print = NULL; | |
| 278 | 1 | fp_info ("Enrollment was successful!"); | |
| 279 | 1 | fpi_device_get_enroll_data (device, &print); | |
| 280 | 1 | fpi_device_enroll_complete (device, g_object_ref (print), NULL); | |
| 281 | 1 | break; | |
| 282 | } | ||
| 283 | |||
| 284 | ✗ | case ENROLL_RSP_ENROLL_CANCEL_REPORT: | |
| 285 | { | ||
| 286 | ✗ | fpi_device_enroll_complete (device, NULL, | |
| 287 | fpi_device_error_new_msg (FP_DEVICE_ERROR_GENERAL, | ||
| 288 | "Enrollment failed (%d) (ENROLL_RSP_ENROLL_CANCEL_REPORT)", | ||
| 289 | data)); | ||
| 290 | } | ||
| 291 | } | ||
| 292 | } | ||
| 293 | |||
| 294 | static void | ||
| 295 | 3 | elanmoc_get_enrolled_cb (FpiDeviceElanmoc *self, | |
| 296 | uint8_t *buffer_in, | ||
| 297 | gsize length_in, | ||
| 298 | GError *error) | ||
| 299 | { | ||
| 300 |
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3 | if (error) |
| 301 | { | ||
| 302 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 303 | ✗ | return; | |
| 304 | } | ||
| 305 | |||
| 306 |
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3 | if (buffer_in[0] != 0x40) |
| 307 | { | ||
| 308 | ✗ | fpi_ssm_mark_failed (self->task_ssm, | |
| 309 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 310 | "Can't get response!!")); | ||
| 311 | } | ||
| 312 | else | ||
| 313 | { | ||
| 314 | 3 | fp_info ("elanmoc Current enrolled fingers in the Chipset: %d (0x%.2X 0x%.2X)", buffer_in[1], | |
| 315 | buffer_in[0], | ||
| 316 | buffer_in[1]); | ||
| 317 | 3 | self->curr_enrolled = buffer_in[1]; | |
| 318 | 3 | fpi_ssm_next_state (self->task_ssm); | |
| 319 | } | ||
| 320 | } | ||
| 321 | |||
| 322 | static void | ||
| 323 | 1 | elanmoc_reenroll_cb (FpiDeviceElanmoc *self, | |
| 324 | uint8_t *buffer_in, | ||
| 325 | gsize length_in, | ||
| 326 | GError *error) | ||
| 327 | { | ||
| 328 |
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1 | if (error) |
| 329 | { | ||
| 330 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 331 | ✗ | return; | |
| 332 | } | ||
| 333 | |||
| 334 |
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1 | if (buffer_in[0] != 0x40) |
| 335 | { | ||
| 336 | ✗ | fpi_ssm_mark_failed (self->task_ssm, | |
| 337 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 338 | "Can't get response!!")); | ||
| 339 | } | ||
| 340 | else | ||
| 341 | { | ||
| 342 |
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1 | if ((self->curr_enrolled == (ELAN_MAX_ENROLL_NUM + 1)) && (buffer_in[1] == 0x00)) |
| 343 | { | ||
| 344 | ✗ | fp_warn ("elanmoc_reenroll_cb over enroll max"); | |
| 345 | ✗ | fpi_ssm_mark_failed (self->task_ssm, | |
| 346 | fpi_device_error_new (FP_DEVICE_ERROR_DATA_FULL)); | ||
| 347 | ✗ | return; | |
| 348 | } | ||
| 349 |
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1 | if (buffer_in[1] == 0x00) |
| 350 | ✗ | fp_info ("##### Normal Enrollment Case! #####"); | |
| 351 |
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1 | else if (buffer_in[1] == 0x01) |
| 352 | 1 | fp_info ("##### Re-Enrollment Case! #####"); | |
| 353 | 1 | self->num_frames = 0; | |
| 354 | 1 | fpi_ssm_next_state (self->task_ssm); | |
| 355 | } | ||
| 356 | } | ||
| 357 | |||
| 358 | static void | ||
| 359 | 11 | elanmoc_enroll_cb (FpiDeviceElanmoc *self, | |
| 360 | uint8_t *buffer_in, | ||
| 361 | gsize length_in, | ||
| 362 | GError *error) | ||
| 363 | { | ||
| 364 |
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11 | if (error) |
| 365 | { | ||
| 366 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 367 | ✗ | return; | |
| 368 | } | ||
| 369 | |||
| 370 |
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11 | if (buffer_in[0] != 0x40) |
| 371 | { | ||
| 372 | ✗ | fpi_ssm_mark_failed (self->task_ssm, | |
| 373 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 374 | "Can't get response!!")); | ||
| 375 | } | ||
| 376 | else | ||
| 377 | { | ||
| 378 |
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11 | if (buffer_in[1] == ELAN_MSG_OK) |
| 379 | { | ||
| 380 | 9 | self->num_frames += 1; | |
| 381 | 9 | enroll_status_report (self, ENROLL_RSP_ENROLL_REPORT, self->num_frames, NULL); | |
| 382 | } | ||
| 383 | else | ||
| 384 | { | ||
| 385 | 2 | enroll_status_report (self, ENROLL_RSP_RETRY, self->num_frames, NULL); | |
| 386 | } | ||
| 387 | |||
| 388 |
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11 | if (self->num_frames == self->max_moc_enroll_time && buffer_in[1] == ELAN_MSG_OK) |
| 389 | 1 | fpi_ssm_next_state (self->task_ssm); | |
| 390 |
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10 | else if (self->num_frames < self->max_moc_enroll_time) |
| 391 | 10 | fpi_ssm_jump_to_state (self->task_ssm, MOC_ENROLL_WAIT_FINGER); | |
| 392 | else | ||
| 393 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 394 | } | ||
| 395 | } | ||
| 396 | |||
| 397 | static void | ||
| 398 | 1 | elanmoc_commit_cb (FpiDeviceElanmoc *self, | |
| 399 | uint8_t *buffer_in, | ||
| 400 | gsize length_in, | ||
| 401 | GError *error) | ||
| 402 | { | ||
| 403 |
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1 | if (error) |
| 404 | { | ||
| 405 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 406 | ✗ | return; | |
| 407 | } | ||
| 408 | |||
| 409 |
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1 | if (length_in == 0) |
| 410 | { | ||
| 411 | ✗ | fpi_ssm_next_state (self->task_ssm); | |
| 412 | ✗ | return; | |
| 413 | } | ||
| 414 | |||
| 415 |
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1 | if (buffer_in[0] != 0x40 && buffer_in[1] != 0x00 ) |
| 416 | { | ||
| 417 | ✗ | fpi_ssm_mark_failed (self->task_ssm, | |
| 418 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 419 | "Can't get response!!")); | ||
| 420 | } | ||
| 421 | else | ||
| 422 | { | ||
| 423 | 1 | fp_info ("elanmoc_commit_cb success"); | |
| 424 | 1 | enroll_status_report (self, ENROLL_RSP_ENROLL_OK, self->num_frames, NULL); | |
| 425 | 1 | fpi_ssm_next_state (self->task_ssm); | |
| 426 | } | ||
| 427 | } | ||
| 428 | |||
| 429 | static void | ||
| 430 | 14 | elan_enroll_run_state (FpiSsm *ssm, FpDevice *dev) | |
| 431 | { | ||
| 432 | 14 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (dev); | |
| 433 | 14 | guint8 *cmd_buf = NULL; | |
| 434 | 14 | guint8 *data = NULL; | |
| 435 | |||
| 436 |
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14 | switch (fpi_ssm_get_cur_state (ssm)) |
| 437 | { | ||
| 438 | 1 | case MOC_ENROLL_GET_ENROLLED_NUM: | |
| 439 | 1 | cmd_buf = elanmoc_compose_cmd (&enrolled_number_cmd); | |
| 440 | 1 | elanmoc_get_cmd (dev, cmd_buf, enrolled_number_cmd.cmd_len, enrolled_number_cmd.resp_len, 0, elanmoc_get_enrolled_cb); | |
| 441 | 1 | break; | |
| 442 | |||
| 443 | 1 | case MOC_ENROLL_REENROLL_CHECK: | |
| 444 | 1 | data = fpi_ssm_get_data (ssm); | |
| 445 | 1 | cmd_buf = elanmoc_compose_cmd (&elanmoc_check_reenroll_cmd); | |
| 446 | 1 | memcpy (cmd_buf + 3, data, ELAN_USERDATE_SIZE); | |
| 447 | 1 | elanmoc_get_cmd (dev, cmd_buf, elanmoc_check_reenroll_cmd.cmd_len, elanmoc_check_reenroll_cmd.resp_len, 0, elanmoc_reenroll_cb); | |
| 448 | 1 | break; | |
| 449 | |||
| 450 | 11 | case MOC_ENROLL_WAIT_FINGER: | |
| 451 | 11 | cmd_buf = elanmoc_compose_cmd (&elanmoc_enroll_cmd); | |
| 452 | 11 | cmd_buf[3] = self->curr_enrolled; | |
| 453 | 11 | cmd_buf[4] = self->max_moc_enroll_time; | |
| 454 | 11 | cmd_buf[5] = self->num_frames; | |
| 455 | 11 | elanmoc_get_cmd (dev, cmd_buf, elanmoc_enroll_cmd.cmd_len, elanmoc_enroll_cmd.resp_len, 1, elanmoc_enroll_cb); | |
| 456 | 11 | break; | |
| 457 | |||
| 458 | 1 | case MOC_ENROLL_COMMIT_RESULT: | |
| 459 | 1 | data = fpi_ssm_get_data (ssm); | |
| 460 | 1 | cmd_buf = elanmoc_compose_cmd (&elanmoc_enroll_commit_cmd); | |
| 461 | 1 | memcpy (cmd_buf + 5, data, ELAN_USERDATE_SIZE); | |
| 462 | 1 | elanmoc_get_cmd (dev, cmd_buf, elanmoc_enroll_commit_cmd.cmd_len, elanmoc_enroll_commit_cmd.resp_len, 0, elanmoc_commit_cb); | |
| 463 | 1 | break; | |
| 464 | } | ||
| 465 | 14 | } | |
| 466 | |||
| 467 | static void | ||
| 468 | 5 | task_ssm_done (FpiSsm *ssm, FpDevice *dev, GError *error) | |
| 469 | { | ||
| 470 | 5 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (dev); | |
| 471 | |||
| 472 | 5 | self->task_ssm = NULL; | |
| 473 |
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5 | g_clear_pointer (&self->list_result, g_ptr_array_unref); |
| 474 | |||
| 475 |
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5 | if (error) |
| 476 | ✗ | fpi_device_action_error (dev, error); | |
| 477 | 5 | } | |
| 478 | |||
| 479 | static FpPrint * | ||
| 480 | 3 | create_print_from_response (FpiDeviceElanmoc *self, | |
| 481 | uint8_t *buffer_in, | ||
| 482 | gsize length_in, | ||
| 483 | GError **error) | ||
| 484 | { | ||
| 485 | 3 | FpPrint *print; | |
| 486 | 3 | GVariant *data; | |
| 487 | 3 | GVariant *uid; | |
| 488 | 6 | g_autofree gchar *userid = NULL; | |
| 489 | 3 | g_autofree gchar *userid_safe = NULL; | |
| 490 | 3 | int userid_len = 0; | |
| 491 | |||
| 492 |
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3 | if (buffer_in[0] != 0x43) |
| 493 | { | ||
| 494 | ✗ | g_propagate_error (error, | |
| 495 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 496 | "Can't get response!!")); | ||
| 497 | ✗ | return NULL; | |
| 498 | } | ||
| 499 | |||
| 500 |
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3 | if (buffer_in[1] != ELAN_MSG_OK) |
| 501 | { | ||
| 502 | ✗ | g_propagate_error (error, | |
| 503 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 504 | "Device returned error %d rather than print!", buffer_in[1])); | ||
| 505 | ✗ | return NULL; | |
| 506 | } | ||
| 507 | |||
| 508 | 3 | userid_len = buffer_in[4]; | |
| 509 | |||
| 510 |
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3 | if (userid_len > length_in - 5) |
| 511 | { | ||
| 512 | ✗ | g_propagate_error (error, | |
| 513 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 514 | "Packet too short for payload length!")); | ||
| 515 | ✗ | return NULL; | |
| 516 | } | ||
| 517 | |||
| 518 | 3 | userid = g_memdup2 (&buffer_in[5], userid_len); | |
| 519 | 3 | userid_safe = g_strndup ((const char *) &buffer_in[5], userid_len); | |
| 520 | 3 | print = fp_print_new (FP_DEVICE (self)); | |
| 521 | 3 | uid = g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE, userid, userid_len, 1); | |
| 522 | |||
| 523 | /* The first two bytes are meant to store a UUID, | ||
| 524 | * but will always be zero for prints created by libfprint. | ||
| 525 | */ | ||
| 526 | 6 | data = g_variant_new ("(yy@ay)", | |
| 527 | 3 | buffer_in[2], | |
| 528 | 3 | buffer_in[3], | |
| 529 | uid); | ||
| 530 | |||
| 531 | 3 | fpi_print_set_type (print, FPI_PRINT_RAW); | |
| 532 | 3 | fpi_print_set_device_stored (print, TRUE); | |
| 533 | 3 | g_object_set (print, "fpi-data", data, NULL); | |
| 534 | 3 | g_object_set (print, "description", userid_safe, NULL); | |
| 535 | |||
| 536 | 3 | fpi_print_fill_from_user_id (print, userid_safe); | |
| 537 | |||
| 538 | 3 | return print; | |
| 539 | } | ||
| 540 | |||
| 541 | static void | ||
| 542 | 10 | elanmoc_get_userid_cb (FpiDeviceElanmoc *self, | |
| 543 | uint8_t *buffer_in, | ||
| 544 | gsize length_in, | ||
| 545 | GError *error) | ||
| 546 | { | ||
| 547 | 10 | FpPrint *print; | |
| 548 | |||
| 549 |
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10 | if (error) |
| 550 | { | ||
| 551 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 552 | ✗ | return; | |
| 553 | } | ||
| 554 | |||
| 555 |
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10 | if (buffer_in[0] != 0x43) |
| 556 | { | ||
| 557 | ✗ | fpi_ssm_mark_failed (self->task_ssm, | |
| 558 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 559 | "Can't get response!!")); | ||
| 560 | ✗ | return; | |
| 561 | } | ||
| 562 | |||
| 563 | 10 | self->list_index++; | |
| 564 | |||
| 565 | /* Skip 0xfe messages */ | ||
| 566 |
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10 | if (buffer_in[1] != 0xfe) |
| 567 | { | ||
| 568 | 1 | print = create_print_from_response (self, buffer_in, length_in, &error); | |
| 569 | |||
| 570 |
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1 | if (!print) |
| 571 | { | ||
| 572 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 573 | ✗ | return; | |
| 574 | } | ||
| 575 | |||
| 576 | 1 | g_ptr_array_add (self->list_result, g_object_ref_sink (print)); | |
| 577 | } | ||
| 578 | |||
| 579 |
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10 | if(self->list_index <= ELAN_MAX_ENROLL_NUM) |
| 580 | { | ||
| 581 | 9 | fpi_ssm_jump_to_state (self->task_ssm, MOC_LIST_GET_FINGER); | |
| 582 | } | ||
| 583 | else | ||
| 584 | { | ||
| 585 | 1 | fpi_device_list_complete (FP_DEVICE (self), g_steal_pointer (&self->list_result), NULL); | |
| 586 | 1 | fpi_ssm_next_state (self->task_ssm); | |
| 587 | } | ||
| 588 | } | ||
| 589 | |||
| 590 | static void | ||
| 591 | 11 | elan_list_run_state (FpiSsm *ssm, FpDevice *dev) | |
| 592 | { | ||
| 593 | 11 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (dev); | |
| 594 | 11 | guint8 *cmd_buf = NULL; | |
| 595 | |||
| 596 |
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11 | switch (fpi_ssm_get_cur_state (ssm)) |
| 597 | { | ||
| 598 | 1 | case MOC_LIST_GET_ENROLLED: | |
| 599 | 1 | cmd_buf = elanmoc_compose_cmd (&enrolled_number_cmd); | |
| 600 | 1 | elanmoc_get_cmd (dev, cmd_buf, enrolled_number_cmd.cmd_len, enrolled_number_cmd.resp_len, 0, elanmoc_get_enrolled_cb); | |
| 601 | 1 | self->list_index = 0; | |
| 602 | 1 | break; | |
| 603 | |||
| 604 | 10 | case MOC_LIST_GET_FINGER: | |
| 605 | 10 | cmd_buf = elanmoc_compose_cmd (&elanmoc_get_userid_cmd); | |
| 606 | 10 | cmd_buf[2] = self->list_index; | |
| 607 | 10 | elanmoc_get_cmd (dev, cmd_buf, elanmoc_get_userid_cmd.cmd_len, elanmoc_get_userid_cmd.resp_len, 0, elanmoc_get_userid_cb); | |
| 608 | 10 | break; | |
| 609 | } | ||
| 610 | 11 | } | |
| 611 | |||
| 612 | static void | ||
| 613 | 1 | elanmoc_list (FpDevice *device) | |
| 614 | { | ||
| 615 | 1 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (device); | |
| 616 | |||
| 617 | 1 | self->list_result = g_ptr_array_new_with_free_func (g_object_unref); | |
| 618 | 1 | self->task_ssm = fpi_ssm_new (FP_DEVICE (self), | |
| 619 | elan_list_run_state, | ||
| 620 | MOC_LIST_NUM_STATES); | ||
| 621 | 1 | fpi_ssm_start (self->task_ssm, task_ssm_done); | |
| 622 | 1 | } | |
| 623 | |||
| 624 | enum verify_status { | ||
| 625 | RSP_VERIFY_FAIL, | ||
| 626 | RSP_VERIFY_OK, | ||
| 627 | RSP_VERIFY_STATES, | ||
| 628 | }; | ||
| 629 | |||
| 630 | static void | ||
| 631 | 2 | elanmoc_match_report_cb (FpiDeviceElanmoc *self, | |
| 632 | uint8_t *buffer_in, | ||
| 633 | gsize length_in, | ||
| 634 | GError *error) | ||
| 635 | { | ||
| 636 | 2 | FpDevice *device = FP_DEVICE (self); | |
| 637 | 2 | FpPrint *print = NULL; | |
| 638 | 2 | FpPrint *verify_print = NULL; | |
| 639 | 2 | GPtrArray *prints; | |
| 640 | 2 | gboolean found = FALSE; | |
| 641 | 2 | guint index; | |
| 642 | |||
| 643 |
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2 | if (error) |
| 644 | { | ||
| 645 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 646 | ✗ | return; | |
| 647 | } | ||
| 648 | |||
| 649 |
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2 | if (buffer_in[0] != 0x43) |
| 650 | { | ||
| 651 | ✗ | fpi_ssm_mark_failed (self->task_ssm, | |
| 652 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 653 | "Can't get response!!")); | ||
| 654 | ✗ | return; | |
| 655 | } | ||
| 656 | |||
| 657 | 2 | print = create_print_from_response (self, buffer_in, length_in, &error); | |
| 658 | |||
| 659 |
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2 | if (!print) |
| 660 | { | ||
| 661 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 662 | ✗ | return; | |
| 663 | } | ||
| 664 | |||
| 665 | 2 | fp_info ("Verify/Identify successful for: %s", fp_print_get_description (print)); | |
| 666 | |||
| 667 |
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2 | if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_IDENTIFY) |
| 668 | { | ||
| 669 | 1 | fpi_device_get_identify_data (device, &prints); | |
| 670 | 1 | found = g_ptr_array_find_with_equal_func (prints, | |
| 671 | print, | ||
| 672 | (GEqualFunc) fp_print_equal, | ||
| 673 | &index); | ||
| 674 | |||
| 675 |
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1 | if (found) |
| 676 | 1 | fpi_device_identify_report (device, g_ptr_array_index (prints, index), print, NULL); | |
| 677 | else | ||
| 678 | ✗ | fpi_device_identify_report (device, NULL, print, NULL); | |
| 679 | |||
| 680 | 1 | fpi_device_identify_complete (device, NULL); | |
| 681 | } | ||
| 682 | else | ||
| 683 | { | ||
| 684 | 1 | fpi_device_get_verify_data (device, &verify_print); | |
| 685 | |||
| 686 |
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1 | if (fp_print_equal (verify_print, print)) |
| 687 | 1 | fpi_device_verify_report (device, FPI_MATCH_SUCCESS, print, NULL); | |
| 688 | else | ||
| 689 | ✗ | fpi_device_verify_report (device, FPI_MATCH_FAIL, print, NULL); | |
| 690 | 1 | fpi_device_verify_complete (device, NULL); | |
| 691 | } | ||
| 692 | } | ||
| 693 | |||
| 694 | static void | ||
| 695 | 2 | identify_status_report (FpiDeviceElanmoc *self, int verify_status_id, | |
| 696 | int data, GError *error) | ||
| 697 | { | ||
| 698 | 2 | FpDevice *device = FP_DEVICE (self); | |
| 699 | 2 | guint8 *cmd_buf = NULL; | |
| 700 | |||
| 701 |
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2 | if (error) |
| 702 | { | ||
| 703 | ✗ | if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY) | |
| 704 | ✗ | fpi_device_verify_complete (device, error); | |
| 705 | else | ||
| 706 | ✗ | fpi_device_identify_complete (device, error); | |
| 707 | ✗ | return; | |
| 708 | } | ||
| 709 | |||
| 710 |
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2 | switch (verify_status_id) |
| 711 | { | ||
| 712 | ✗ | case RSP_VERIFY_FAIL: | |
| 713 | { | ||
| 714 | ✗ | if (data == ELAN_MSG_VERIFY_ERR) | |
| 715 | { | ||
| 716 | ✗ | if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY) | |
| 717 | { | ||
| 718 | ✗ | fpi_device_verify_report (device, FPI_MATCH_FAIL, NULL, NULL); | |
| 719 | ✗ | fpi_device_verify_complete (device, NULL); | |
| 720 | } | ||
| 721 | else | ||
| 722 | { | ||
| 723 | ✗ | fpi_device_identify_report (device, NULL, NULL, NULL); | |
| 724 | ✗ | fpi_device_identify_complete (device, NULL); | |
| 725 | } | ||
| 726 | } | ||
| 727 | else | ||
| 728 | { | ||
| 729 | ✗ | GError *retry_error; | |
| 730 | |||
| 731 | ✗ | switch (data) | |
| 732 | { | ||
| 733 | ✗ | case ELAN_MSG_TOO_HIGH: | |
| 734 | case ELAN_MSG_TOO_LOW: | ||
| 735 | case ELAN_MSG_TOO_RIGHT: | ||
| 736 | case ELAN_MSG_TOO_LEFT: | ||
| 737 | ✗ | retry_error = fpi_device_retry_new (FP_DEVICE_RETRY_CENTER_FINGER); | |
| 738 | ✗ | break; | |
| 739 | |||
| 740 | ✗ | default: | |
| 741 | ✗ | retry_error = fpi_device_retry_new (FP_DEVICE_RETRY_GENERAL); | |
| 742 | } | ||
| 743 | |||
| 744 | ✗ | if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY) | |
| 745 | { | ||
| 746 | ✗ | fpi_device_verify_report (device, FPI_MATCH_ERROR, NULL, retry_error); | |
| 747 | ✗ | fpi_device_verify_complete (device, NULL); | |
| 748 | } | ||
| 749 | else | ||
| 750 | { | ||
| 751 | ✗ | fpi_device_identify_report (device, NULL, NULL, retry_error); | |
| 752 | ✗ | fpi_device_identify_complete (device, NULL); | |
| 753 | } | ||
| 754 | } | ||
| 755 | break; | ||
| 756 | } | ||
| 757 | |||
| 758 | 2 | case RSP_VERIFY_OK: | |
| 759 | { | ||
| 760 | 2 | fp_dbg ("Verify was successful! for user: %d mesg_code: %d ", data, verify_status_id); | |
| 761 | 2 | cmd_buf = elanmoc_compose_cmd (&elanmoc_get_userid_cmd); | |
| 762 | 2 | cmd_buf[2] = data; | |
| 763 | 2 | elanmoc_get_cmd (device, cmd_buf, elanmoc_get_userid_cmd.cmd_len, elanmoc_get_userid_cmd.resp_len, 0, elanmoc_match_report_cb); | |
| 764 | 2 | break; | |
| 765 | } | ||
| 766 | } | ||
| 767 | } | ||
| 768 | |||
| 769 | enum identify_states { | ||
| 770 | IDENTIFY_SET_MODE, | ||
| 771 | IDENTIFY_WAIT_FINGER, | ||
| 772 | IDENTIFY_NUM_STATES, | ||
| 773 | }; | ||
| 774 | |||
| 775 | static void | ||
| 776 | 2 | elanmoc_identify_cb (FpiDeviceElanmoc *self, | |
| 777 | uint8_t *buffer_in, | ||
| 778 | gsize length_in, | ||
| 779 | GError *error) | ||
| 780 | { | ||
| 781 |
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2 | if (error) |
| 782 | { | ||
| 783 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 784 | ✗ | return; | |
| 785 | } | ||
| 786 | |||
| 787 |
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2 | if (buffer_in[1] == ELAN_MSG_VERIFY_ERR) |
| 788 | ✗ | identify_status_report (self, RSP_VERIFY_FAIL, | |
| 789 | buffer_in[1], error); | ||
| 790 |
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2 | else if (buffer_in[1] <= ELAN_MAX_ENROLL_NUM) |
| 791 | 2 | identify_status_report (self, RSP_VERIFY_OK, buffer_in[1], error); | |
| 792 | else | ||
| 793 | ✗ | identify_status_report (self, RSP_VERIFY_FAIL, buffer_in[1], error); | |
| 794 | 2 | fpi_ssm_next_state (self->task_ssm); | |
| 795 | |||
| 796 | } | ||
| 797 | |||
| 798 | static void | ||
| 799 | 4 | elan_identify_run_state (FpiSsm *ssm, FpDevice *dev) | |
| 800 | { | ||
| 801 | 4 | guint8 *cmd_buf = NULL; | |
| 802 | |||
| 803 | 4 | fp_info ("elanmoc %s ", __func__); | |
| 804 |
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4 | switch (fpi_ssm_get_cur_state (ssm)) |
| 805 | { | ||
| 806 | 2 | case IDENTIFY_SET_MODE: | |
| 807 | 2 | fp_info ("elanmoc %s IDENTIFY_SET_MODE", __func__); | |
| 808 | 2 | cmd_buf = elanmoc_compose_cmd (&elanmoc_set_mod_cmd); | |
| 809 | 2 | cmd_buf[3] = 0x03; | |
| 810 | 2 | elanmoc_get_cmd (dev, cmd_buf, elanmoc_set_mod_cmd.cmd_len, elanmoc_set_mod_cmd.resp_len, 0, elanmoc_cmd_ack_cb); | |
| 811 | 2 | break; | |
| 812 | |||
| 813 | 2 | case IDENTIFY_WAIT_FINGER: | |
| 814 | 2 | fp_info ("elanmoc %s VERIFY_WAIT_FINGER", __func__); | |
| 815 | 2 | cmd_buf = elanmoc_compose_cmd (&elanmoc_verify_cmd); | |
| 816 | 2 | elanmoc_get_cmd (dev, cmd_buf, elanmoc_verify_cmd.cmd_len, elanmoc_verify_cmd.resp_len, 1, elanmoc_identify_cb); | |
| 817 | 2 | break; | |
| 818 | } | ||
| 819 | 4 | } | |
| 820 | |||
| 821 | static void | ||
| 822 | 1 | elanmoc_enroll (FpDevice *device) | |
| 823 | { | ||
| 824 | 1 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (device); | |
| 825 | 1 | FpPrint *print = NULL; | |
| 826 | 1 | GVariant *data = NULL; | |
| 827 | 1 | GVariant *uid = NULL; | |
| 828 | 2 | g_autofree gchar *user_id = NULL; | |
| 829 | 1 | gsize user_id_len; | |
| 830 | 1 | guint8 *userdata = g_malloc0 (ELAN_USERDATE_SIZE); | |
| 831 | |||
| 832 | 1 | fpi_device_get_enroll_data (device, &print); | |
| 833 | 1 | user_id = fpi_print_generate_user_id (print); | |
| 834 | 1 | user_id_len = strlen (user_id); | |
| 835 | 1 | user_id_len = MIN (ELAN_MAX_USER_ID_LEN, user_id_len); | |
| 836 | |||
| 837 | 1 | uid = g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE, | |
| 838 | user_id, | ||
| 839 | user_id_len, 1); | ||
| 840 | |||
| 841 | 1 | data = g_variant_new ("(yy@ay)", | |
| 842 | 0, 0, | ||
| 843 | uid); | ||
| 844 | |||
| 845 | 1 | fpi_print_set_type (print, FPI_PRINT_RAW); | |
| 846 | 1 | fpi_print_set_device_stored (print, TRUE); | |
| 847 | 1 | g_object_set (print, "fpi-data", data, NULL); | |
| 848 | 1 | g_object_set (print, "description", user_id, NULL); | |
| 849 | |||
| 850 | 1 | userdata[0] = 0; | |
| 851 | 1 | userdata[1] = 0; | |
| 852 | 1 | userdata[2] = user_id_len; | |
| 853 | |||
| 854 | 1 | memcpy (userdata + 3, user_id, user_id_len); | |
| 855 | 1 | self->task_ssm = fpi_ssm_new (FP_DEVICE (self), | |
| 856 | elan_enroll_run_state, | ||
| 857 | MOC_ENROLL_NUM_STATES); | ||
| 858 | 1 | fpi_ssm_set_data (self->task_ssm, userdata, (GDestroyNotify) fp_cmd_ssm_done_data_free); | |
| 859 | 1 | fpi_ssm_start (self->task_ssm, task_ssm_done); | |
| 860 | 1 | } | |
| 861 | |||
| 862 | static void | ||
| 863 | 1 | elanmoc_delete_cb (FpiDeviceElanmoc *self, | |
| 864 | uint8_t *buffer_in, | ||
| 865 | gsize length_in, | ||
| 866 | GError *error) | ||
| 867 | { | ||
| 868 |
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1 | if (error) |
| 869 | { | ||
| 870 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 871 | ✗ | return; | |
| 872 | } | ||
| 873 |
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1 | if (buffer_in[0] != 0x40 && buffer_in[1] != 0x00) |
| 874 | { | ||
| 875 | ✗ | fpi_ssm_mark_failed (self->task_ssm, | |
| 876 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 877 | "Can't get response!!")); | ||
| 878 | } | ||
| 879 | else | ||
| 880 | { | ||
| 881 | 1 | fpi_device_delete_complete (FP_DEVICE (self), NULL); | |
| 882 | 1 | fpi_ssm_next_state (self->task_ssm); | |
| 883 | } | ||
| 884 | } | ||
| 885 | |||
| 886 | static void | ||
| 887 | 1 | elan_delete_run_state (FpiSsm *ssm, FpDevice *dev) | |
| 888 | { | ||
| 889 | 1 | guint8 *cmd_buf = NULL; | |
| 890 | 1 | guint8 *data = fpi_ssm_get_data (ssm); | |
| 891 | |||
| 892 |
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1 | switch (fpi_ssm_get_cur_state (ssm)) |
| 893 | { | ||
| 894 | 1 | case DELETE_SEND_CMD: | |
| 895 | 1 | cmd_buf = elanmoc_compose_cmd (&elanmoc_delete_cmd); | |
| 896 | 1 | memcpy (cmd_buf + 3, data, ELAN_USERDATE_SIZE); | |
| 897 | 1 | elanmoc_get_cmd (dev, cmd_buf, elanmoc_delete_cmd.cmd_len, elanmoc_delete_cmd.resp_len, 0, elanmoc_delete_cb); | |
| 898 | 1 | break; | |
| 899 | } | ||
| 900 | 1 | } | |
| 901 | |||
| 902 | static void | ||
| 903 | 1 | elanmoc_delete_print (FpDevice *device) | |
| 904 | { | ||
| 905 | 1 | g_autoptr(GVariant) data = NULL; | |
| 906 |
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1 | g_autoptr(GVariant) user_id_var = NULL; |
| 907 | 1 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (device); | |
| 908 | 1 | FpPrint *print = NULL; | |
| 909 | 1 | const guint8 *user_id; | |
| 910 |
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1 | g_autofree char *user_id_safe = NULL; |
| 911 | 1 | gsize user_id_len = 0; | |
| 912 | 1 | guint8 *userid_buf = NULL; | |
| 913 | |||
| 914 | 1 | fpi_device_get_delete_data (device, &print); | |
| 915 | 1 | g_object_get (print, "fpi-data", &data, NULL); | |
| 916 | |||
| 917 |
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1 | if (!g_variant_check_format_string (data, "(yy@ay)", FALSE)) |
| 918 | { | ||
| 919 | ✗ | fpi_device_delete_complete (device, | |
| 920 | fpi_device_error_new (FP_DEVICE_ERROR_DATA_INVALID)); | ||
| 921 | ✗ | return; | |
| 922 | } | ||
| 923 | |||
| 924 | 1 | userid_buf = g_malloc0 (ELAN_USERDATE_SIZE); | |
| 925 | |||
| 926 | 1 | g_variant_get (data, | |
| 927 | "(yy@ay)", | ||
| 928 | &userid_buf[0], | ||
| 929 | &userid_buf[1], | ||
| 930 | &user_id_var); | ||
| 931 | 1 | user_id = g_variant_get_fixed_array (user_id_var, &user_id_len, 1); | |
| 932 | 1 | user_id_safe = g_strndup ((const char *) user_id, user_id_len); | |
| 933 | 1 | user_id_len = MIN (ELAN_MAX_USER_ID_LEN, user_id_len); | |
| 934 | 1 | userid_buf[2] = user_id_len; | |
| 935 | 1 | memcpy (userid_buf + 3, user_id, user_id_len); | |
| 936 | |||
| 937 | 1 | fp_info ("Delete Finger, user_id = %s!", user_id_safe); | |
| 938 | 1 | self->task_ssm = fpi_ssm_new (device, | |
| 939 | elan_delete_run_state, | ||
| 940 | DELETE_NUM_STATES); | ||
| 941 | 1 | fpi_ssm_set_data (self->task_ssm, userid_buf, g_free); | |
| 942 | 1 | fpi_ssm_start (self->task_ssm, task_ssm_done); | |
| 943 | } | ||
| 944 | |||
| 945 | static void | ||
| 946 | 2 | elanmoc_identify (FpDevice *device) | |
| 947 | { | ||
| 948 | 2 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (device); | |
| 949 | |||
| 950 | 2 | self->task_ssm = fpi_ssm_new (device, | |
| 951 | elan_identify_run_state, | ||
| 952 | IDENTIFY_NUM_STATES); | ||
| 953 | 2 | fpi_ssm_start (self->task_ssm, task_ssm_done); | |
| 954 | 2 | } | |
| 955 | |||
| 956 | static void | ||
| 957 | 1 | task_ssm_init_done (FpiSsm *ssm, FpDevice *dev, GError *error) | |
| 958 | { | ||
| 959 | 1 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (dev); | |
| 960 | |||
| 961 |
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1 | if (error) |
| 962 | ✗ | g_usb_device_release_interface (fpi_device_get_usb_device (dev), | |
| 963 | 0, 0, NULL); | ||
| 964 | |||
| 965 | 1 | fpi_device_open_complete (FP_DEVICE (self), error); | |
| 966 | 1 | } | |
| 967 | |||
| 968 | static void | ||
| 969 | 1 | elanmoc_cmd_ver_cb (FpiDeviceElanmoc *self, | |
| 970 | uint8_t *buffer_in, | ||
| 971 | gsize length_in, | ||
| 972 | GError *error) | ||
| 973 | { | ||
| 974 |
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1 | if (error) |
| 975 | { | ||
| 976 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 977 | ✗ | return; | |
| 978 | } | ||
| 979 | |||
| 980 | 1 | self->fw_ver = (buffer_in[0] << 8 | buffer_in[1]); | |
| 981 | 1 | fp_info ("elanmoc FW Version %x ", self->fw_ver); | |
| 982 | 1 | fpi_ssm_next_state (self->task_ssm); | |
| 983 | } | ||
| 984 | |||
| 985 | static void | ||
| 986 | 1 | elanmoc_cmd_dim_cb (FpiDeviceElanmoc *self, | |
| 987 | uint8_t *buffer_in, | ||
| 988 | gsize length_in, | ||
| 989 | GError *error) | ||
| 990 | { | ||
| 991 |
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1 | if (error) |
| 992 | { | ||
| 993 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 994 | ✗ | return; | |
| 995 | } | ||
| 996 | |||
| 997 | 1 | self->x_trace = buffer_in[0]; | |
| 998 | 1 | self->y_trace = buffer_in[2]; | |
| 999 | 1 | fp_info ("elanmoc last_read DIM 0x%.2X(%d) 0x%.2X(%d)", self->x_trace, self->x_trace, | |
| 1000 | self->y_trace, self->y_trace); | ||
| 1001 | 1 | fpi_ssm_next_state (self->task_ssm); | |
| 1002 | } | ||
| 1003 | |||
| 1004 | static void | ||
| 1005 | 1 | elanmoc_get_status_cb (FpiDeviceElanmoc *self, | |
| 1006 | uint8_t *buffer_in, | ||
| 1007 | gsize length_in, | ||
| 1008 | GError *error) | ||
| 1009 | { | ||
| 1010 | 1 | guint8 *cmd_buf = NULL; | |
| 1011 | |||
| 1012 |
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1 | if (error) |
| 1013 | { | ||
| 1014 | ✗ | fpi_ssm_mark_failed (self->task_ssm, error); | |
| 1015 | ✗ | return; | |
| 1016 | } | ||
| 1017 | |||
| 1018 |
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1 | if (buffer_in[1] != 0x03 && self->cmd_retry_cnt != 0) |
| 1019 | { | ||
| 1020 | ✗ | self->cmd_retry_cnt--; | |
| 1021 | ✗ | cmd_buf = elanmoc_compose_cmd (&cal_status_cmd); | |
| 1022 | ✗ | elanmoc_get_cmd (FP_DEVICE (self), cmd_buf, cal_status_cmd.cmd_len, cal_status_cmd.resp_len, 0, elanmoc_get_status_cb); | |
| 1023 | } | ||
| 1024 | else | ||
| 1025 | { | ||
| 1026 |
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|
1 | if(self->cmd_retry_cnt == 0) |
| 1027 | { | ||
| 1028 | ✗ | fpi_ssm_mark_failed (self->task_ssm, | |
| 1029 | fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO, | ||
| 1030 | "Sensor not ready")); | ||
| 1031 | ✗ | return; | |
| 1032 | } | ||
| 1033 | 1 | fpi_ssm_next_state (self->task_ssm); | |
| 1034 | } | ||
| 1035 | } | ||
| 1036 | |||
| 1037 | static void | ||
| 1038 | 5 | dev_init_handler (FpiSsm *ssm, FpDevice *dev) | |
| 1039 | { | ||
| 1040 | 5 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (dev); | |
| 1041 | 5 | guint8 *cmd_buf = NULL; | |
| 1042 | |||
| 1043 |
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5 | switch (fpi_ssm_get_cur_state (ssm)) |
| 1044 | { | ||
| 1045 | 1 | case DEV_WAIT_READY: | |
| 1046 | 1 | self->cmd_retry_cnt = ELAN_MOC_CAL_RETRY; | |
| 1047 | 1 | cmd_buf = elanmoc_compose_cmd (&cal_status_cmd); | |
| 1048 | 1 | elanmoc_get_cmd (dev, cmd_buf, cal_status_cmd.cmd_len, cal_status_cmd.resp_len, 0, elanmoc_get_status_cb); | |
| 1049 | 1 | break; | |
| 1050 | |||
| 1051 | 1 | case DEV_SET_MODE: | |
| 1052 | 1 | cmd_buf = elanmoc_compose_cmd (&elanmoc_set_mod_cmd); | |
| 1053 | 1 | cmd_buf[3] = 0x03; | |
| 1054 | 1 | elanmoc_get_cmd (dev, cmd_buf, elanmoc_set_mod_cmd.cmd_len, elanmoc_set_mod_cmd.resp_len, 0, elanmoc_cmd_ack_cb); | |
| 1055 | 1 | break; | |
| 1056 | |||
| 1057 | 1 | case DEV_GET_VER: | |
| 1058 | 1 | cmd_buf = elanmoc_compose_cmd (&fw_ver_cmd); | |
| 1059 | 1 | elanmoc_get_cmd (dev, cmd_buf, fw_ver_cmd.cmd_len, fw_ver_cmd.resp_len, 0, elanmoc_cmd_ver_cb); | |
| 1060 | 1 | break; | |
| 1061 | |||
| 1062 | 1 | case DEV_GET_DIM: | |
| 1063 | 1 | cmd_buf = elanmoc_compose_cmd (&sensor_dim_cmd); | |
| 1064 | 1 | elanmoc_get_cmd (dev, cmd_buf, sensor_dim_cmd.cmd_len, sensor_dim_cmd.resp_len, 0, elanmoc_cmd_dim_cb); | |
| 1065 | 1 | break; | |
| 1066 | |||
| 1067 | 1 | case DEV_GET_ENROLLED: | |
| 1068 | 1 | cmd_buf = elanmoc_compose_cmd (&enrolled_number_cmd); | |
| 1069 | 1 | elanmoc_get_cmd (dev, cmd_buf, enrolled_number_cmd.cmd_len, enrolled_number_cmd.resp_len, 0, elanmoc_get_enrolled_cb); | |
| 1070 | 1 | break; | |
| 1071 | |||
| 1072 | } | ||
| 1073 | 5 | } | |
| 1074 | |||
| 1075 | static void | ||
| 1076 | 1 | elanmoc_open (FpDevice *device) | |
| 1077 | { | ||
| 1078 | 1 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (device); | |
| 1079 | 1 | GError *error = NULL; | |
| 1080 | 1 | gint productid = 0; | |
| 1081 | |||
| 1082 |
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1 | if (!g_usb_device_reset (fpi_device_get_usb_device (device), &error)) |
| 1083 | ✗ | goto error; | |
| 1084 | |||
| 1085 |
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1 | if (!g_usb_device_claim_interface (fpi_device_get_usb_device (device), 0, 0, &error)) |
| 1086 | ✗ | goto error; | |
| 1087 | |||
| 1088 | 1 | productid = g_usb_device_get_pid (fpi_device_get_usb_device (device)); | |
| 1089 |
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1 | switch (productid) |
| 1090 | { | ||
| 1091 | ✗ | case 0x0c8c: | |
| 1092 | ✗ | self->max_moc_enroll_time = 11; | |
| 1093 | ✗ | break; | |
| 1094 | |||
| 1095 | ✗ | case 0x0c99: | |
| 1096 | ✗ | self->max_moc_enroll_time = 14; | |
| 1097 | ✗ | break; | |
| 1098 | |||
| 1099 | ✗ | case 0x0c8d: | |
| 1100 | ✗ | self->max_moc_enroll_time = 17; | |
| 1101 | ✗ | break; | |
| 1102 | |||
| 1103 | 1 | default: | |
| 1104 | 1 | self->max_moc_enroll_time = ELAN_MOC_ENROLL_TIMES; | |
| 1105 | 1 | break; | |
| 1106 | } | ||
| 1107 | |||
| 1108 | 1 | fpi_device_set_nr_enroll_stages (device, self->max_moc_enroll_time); | |
| 1109 | |||
| 1110 | 1 | self->task_ssm = fpi_ssm_new (FP_DEVICE (self), dev_init_handler, DEV_INIT_STATES); | |
| 1111 | 1 | fpi_ssm_start (self->task_ssm, task_ssm_init_done); | |
| 1112 | 1 | return; | |
| 1113 | |||
| 1114 | ✗ | error: | |
| 1115 | ✗ | fpi_device_open_complete (FP_DEVICE (self), error); | |
| 1116 | } | ||
| 1117 | |||
| 1118 | static void | ||
| 1119 | 1 | task_ssm_exit_done (FpiSsm *ssm, FpDevice *dev, GError *error) | |
| 1120 | { | ||
| 1121 | 1 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (dev); | |
| 1122 | |||
| 1123 | 1 | g_usb_device_release_interface (fpi_device_get_usb_device (FP_DEVICE (self)), 0, 0, &error); | |
| 1124 | 1 | fpi_device_close_complete (FP_DEVICE (self), error); | |
| 1125 | 1 | self->task_ssm = NULL; | |
| 1126 | 1 | } | |
| 1127 | |||
| 1128 | static void | ||
| 1129 | 1 | dev_exit_handler (FpiSsm *ssm, FpDevice *dev) | |
| 1130 | { | ||
| 1131 | 1 | guint8 *cmd_buf = NULL; | |
| 1132 | |||
| 1133 |
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1 | switch (fpi_ssm_get_cur_state (ssm)) |
| 1134 | { | ||
| 1135 | 1 | case DEV_EXIT_ABOVE: | |
| 1136 | 1 | cmd_buf = elanmoc_compose_cmd (&elanmoc_above_cmd); | |
| 1137 | 1 | elanmoc_get_cmd (dev, cmd_buf, elanmoc_above_cmd.cmd_len, elanmoc_above_cmd.resp_len, 0, elanmoc_cmd_ack_cb); | |
| 1138 | 1 | break; | |
| 1139 | } | ||
| 1140 | 1 | } | |
| 1141 | |||
| 1142 | static void | ||
| 1143 | 1 | elanmoc_close (FpDevice *device) | |
| 1144 | { | ||
| 1145 | 1 | FpiDeviceElanmoc *self = FPI_DEVICE_ELANMOC (device); | |
| 1146 | |||
| 1147 | 1 | fp_info ("Elanmoc dev_exit"); | |
| 1148 | 1 | self->task_ssm = fpi_ssm_new (FP_DEVICE (self), dev_exit_handler, DEV_EXIT_STATES); | |
| 1149 | 1 | fpi_ssm_start (self->task_ssm, task_ssm_exit_done); | |
| 1150 | 1 | } | |
| 1151 | |||
| 1152 | static void | ||
| 1153 | 1 | fpi_device_elanmoc_init (FpiDeviceElanmoc *self) | |
| 1154 | { | ||
| 1155 | 1 | G_DEBUG_HERE (); | |
| 1156 | 1 | } | |
| 1157 | |||
| 1158 | static void | ||
| 1159 | 121 | fpi_device_elanmoc_class_init (FpiDeviceElanmocClass *klass) | |
| 1160 | { | ||
| 1161 | 121 | FpDeviceClass *dev_class = FP_DEVICE_CLASS (klass); | |
| 1162 | |||
| 1163 | 121 | dev_class->id = FP_COMPONENT; | |
| 1164 | 121 | dev_class->full_name = ELAN_MOC_DRIVER_FULLNAME; | |
| 1165 | |||
| 1166 | 121 | dev_class->type = FP_DEVICE_TYPE_USB; | |
| 1167 | 121 | dev_class->scan_type = FP_SCAN_TYPE_PRESS; | |
| 1168 | 121 | dev_class->id_table = id_table; | |
| 1169 | 121 | dev_class->nr_enroll_stages = ELAN_MOC_ENROLL_TIMES; | |
| 1170 | 121 | dev_class->temp_hot_seconds = -1; | |
| 1171 | |||
| 1172 | 121 | dev_class->open = elanmoc_open; | |
| 1173 | 121 | dev_class->close = elanmoc_close; | |
| 1174 | 121 | dev_class->verify = elanmoc_identify; | |
| 1175 | 121 | dev_class->enroll = elanmoc_enroll; | |
| 1176 | 121 | dev_class->identify = elanmoc_identify; | |
| 1177 | 121 | dev_class->delete = elanmoc_delete_print; | |
| 1178 | 121 | dev_class->list = elanmoc_list; | |
| 1179 | |||
| 1180 | 121 | fpi_device_class_auto_initialize_features (dev_class); | |
| 1181 | 121 | } | |
| 1182 |