projects / deliverable / linux.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
switch ->is_visible() to returning umode_t
[deliverable/linux.git] / drivers / staging / iio / adc / ad7606_core.c
CommitLineData
b9618c0c
MH		 1/*
2 * AD7606 SPI ADC driver
3 *
4 * Copyright 2011 Analog Devices Inc.
5 *
6 * Licensed under the GPL-2.
7 */
8
9#include <linux/interrupt.h>
b9618c0c
MH		 10#include <linux/device.h>
11#include <linux/kernel.h>
12#include <linux/slab.h>
13#include <linux/sysfs.h>
b9618c0c
MH		 14#include <linux/regulator/consumer.h>
15#include <linux/err.h>
16#include <linux/gpio.h>
17#include <linux/delay.h>
18#include <linux/sched.h>
99c97852 19#include <linux/module.h>
b9618c0c
MH		 20
21#include "../iio.h"
22#include "../sysfs.h"
3811cd62 23#include "../buffer_generic.h"
b9618c0c
MH		 24
25#include "ad7606.h"
26
27int ad7606_reset(struct ad7606_state *st)
28{
68b41aef 29 if (gpio_is_valid(st->pdata->gpio_reset)) {
b9618c0c
MH		 30 gpio_set_value(st->pdata->gpio_reset, 1);
31 ndelay(100); /* t_reset >= 100ns */
32 gpio_set_value(st->pdata->gpio_reset, 0);
33 return 0;
34 }
35
36 return -ENODEV;
37}
38
44039a67 39static int ad7606_scan_direct(struct iio_dev *indio_dev, unsigned ch)
b9618c0c 40{
44039a67 41 struct ad7606_state *st = iio_priv(indio_dev);
b9618c0c
MH		 42 int ret;
43
44 st->done = false;
45 gpio_set_value(st->pdata->gpio_convst, 1);
46
47 ret = wait_event_interruptible(st->wq_data_avail, st->done);
48 if (ret)
49 goto error_ret;
50
68b41aef 51 if (gpio_is_valid(st->pdata->gpio_frstdata)) {
b9618c0c
MH		 52 ret = st->bops->read_block(st->dev, 1, st->data);
53 if (ret)
54 goto error_ret;
55 if (!gpio_get_value(st->pdata->gpio_frstdata)) {
56 /* This should never happen */
57 ad7606_reset(st);
58 ret = -EIO;
59 goto error_ret;
60 }
61 ret = st->bops->read_block(st->dev,
62 st->chip_info->num_channels - 1, &st->data[1]);
63 if (ret)
64 goto error_ret;
65 } else {
66 ret = st->bops->read_block(st->dev,
67 st->chip_info->num_channels, st->data);
68 if (ret)
69 goto error_ret;
70 }
71
72 ret = st->data[ch];
73
74error_ret:
75 gpio_set_value(st->pdata->gpio_convst, 0);
76
77 return ret;
78}
79
b9c44515 80static int ad7606_read_raw(struct iio_dev *indio_dev,
1caf7cb4
MH		 81 struct iio_chan_spec const *chan,
82 int *val,
83 int *val2,
84 long m)
b9618c0c 85{
b9618c0c 86 int ret;
44039a67 87 struct ad7606_state *st = iio_priv(indio_dev);
1caf7cb4
MH		 88 unsigned int scale_uv;
89
90 switch (m) {
91 case 0:
b9c44515 92 mutex_lock(&indio_dev->mlock);
14555b14 93 if (iio_buffer_enabled(indio_dev))
44039a67 94 ret = ad7606_scan_from_ring(indio_dev, chan->address);
1caf7cb4 95 else
44039a67 96 ret = ad7606_scan_direct(indio_dev, chan->address);
b9c44515 97 mutex_unlock(&indio_dev->mlock);
1caf7cb4
MH		 98
99 if (ret < 0)
100 return ret;
101 *val = (short) ret;
102 return IIO_VAL_INT;
103 case (1 << IIO_CHAN_INFO_SCALE_SHARED):
104 scale_uv = (st->range * 1000 * 2)
105 >> st->chip_info->channels[0].scan_type.realbits;
106 *val = scale_uv / 1000;
107 *val2 = (scale_uv % 1000) * 1000;
108 return IIO_VAL_INT_PLUS_MICRO;
109 }
110 return -EINVAL;
b9618c0c
MH		 111}
112
b9618c0c
MH		 113static ssize_t ad7606_show_range(struct device *dev,
114 struct device_attribute *attr, char *buf)
115{
b9c44515 116 struct iio_dev *indio_dev = dev_get_drvdata(dev);
44039a67 117 struct ad7606_state *st = iio_priv(indio_dev);
b9618c0c
MH		 118
119 return sprintf(buf, "%u\n", st->range);
120}
121
122static ssize_t ad7606_store_range(struct device *dev,
123 struct device_attribute *attr, const char *buf, size_t count)
124{
b9c44515 125 struct iio_dev *indio_dev = dev_get_drvdata(dev);
44039a67 126 struct ad7606_state *st = iio_priv(indio_dev);
b9618c0c
MH		 127 unsigned long lval;
128
129 if (strict_strtoul(buf, 10, &lval))
130 return -EINVAL;
131 if (!(lval == 5000 || lval == 10000)) {
132 dev_err(dev, "range is not supported\n");
133 return -EINVAL;
134 }
b9c44515 135 mutex_lock(&indio_dev->mlock);
b9618c0c
MH		 136 gpio_set_value(st->pdata->gpio_range, lval == 10000);
137 st->range = lval;
b9c44515 138 mutex_unlock(&indio_dev->mlock);
b9618c0c
MH		 139
140 return count;
141}
142
cedd1a16 143static IIO_DEVICE_ATTR(in_voltage_range, S_IRUGO | S_IWUSR, \
b9618c0c 144 ad7606_show_range, ad7606_store_range, 0);
cedd1a16 145static IIO_CONST_ATTR(in_voltage_range_available, "5000 10000");
b9618c0c
MH		 146
147static ssize_t ad7606_show_oversampling_ratio(struct device *dev,
148 struct device_attribute *attr, char *buf)
149{
b9c44515 150 struct iio_dev *indio_dev = dev_get_drvdata(dev);
44039a67 151 struct ad7606_state *st = iio_priv(indio_dev);
b9618c0c
MH		 152
153 return sprintf(buf, "%u\n", st->oversampling);
154}
155
156static int ad7606_oversampling_get_index(unsigned val)
157{
158 unsigned char supported[] = {0, 2, 4, 8, 16, 32, 64};
159 int i;
160
161 for (i = 0; i < ARRAY_SIZE(supported); i++)
162 if (val == supported[i])
163 return i;
164
165 return -EINVAL;
166}
167
168static ssize_t ad7606_store_oversampling_ratio(struct device *dev,
169 struct device_attribute *attr, const char *buf, size_t count)
170{
b9c44515 171 struct iio_dev *indio_dev = dev_get_drvdata(dev);
44039a67 172 struct ad7606_state *st = iio_priv(indio_dev);
b9618c0c
MH		 173 unsigned long lval;
174 int ret;
175
176 if (strict_strtoul(buf, 10, &lval))
177 return -EINVAL;
178
179 ret = ad7606_oversampling_get_index(lval);
180 if (ret < 0) {
181 dev_err(dev, "oversampling %lu is not supported\n", lval);
182 return ret;
183 }
184
b9c44515 185 mutex_lock(&indio_dev->mlock);
b9618c0c
MH		 186 gpio_set_value(st->pdata->gpio_os0, (ret >> 0) & 1);
187 gpio_set_value(st->pdata->gpio_os1, (ret >> 1) & 1);
188 gpio_set_value(st->pdata->gpio_os1, (ret >> 2) & 1);
189 st->oversampling = lval;
b9c44515 190 mutex_unlock(&indio_dev->mlock);
b9618c0c
MH		 191
192 return count;
193}
194
195static IIO_DEVICE_ATTR(oversampling_ratio, S_IRUGO | S_IWUSR,
196 ad7606_show_oversampling_ratio,
197 ad7606_store_oversampling_ratio, 0);
198static IIO_CONST_ATTR(oversampling_ratio_available, "0 2 4 8 16 32 64");
199
200static struct attribute *ad7606_attributes[] = {
cedd1a16
JC		 201 &iio_dev_attr_in_voltage_range.dev_attr.attr,
202 &iio_const_attr_in_voltage_range_available.dev_attr.attr,
b9618c0c
MH		 203 &iio_dev_attr_oversampling_ratio.dev_attr.attr,
204 &iio_const_attr_oversampling_ratio_available.dev_attr.attr,
205 NULL,
206};
207
587a1f16 208static umode_t ad7606_attr_is_visible(struct kobject *kobj,
b9618c0c
MH		 209 struct attribute *attr, int n)
210{
211 struct device *dev = container_of(kobj, struct device, kobj);
b9c44515 212 struct iio_dev *indio_dev = dev_get_drvdata(dev);
44039a67 213 struct ad7606_state *st = iio_priv(indio_dev);
b9618c0c 214
587a1f16 215 umode_t mode = attr->mode;
b9618c0c 216
68b41aef
JC		 217 if (!(gpio_is_valid(st->pdata->gpio_os0) &&
218 gpio_is_valid(st->pdata->gpio_os1) &&
219 gpio_is_valid(st->pdata->gpio_os2)) &&
220 (attr == &iio_dev_attr_oversampling_ratio.dev_attr.attr ||
221 attr ==
222 &iio_const_attr_oversampling_ratio_available.dev_attr.attr))
b9618c0c 223 mode = 0;
68b41aef 224 else if (!gpio_is_valid(st->pdata->gpio_range) &&
cedd1a16
JC		 225 (attr == &iio_dev_attr_in_voltage_range.dev_attr.attr ||
226 attr ==
227 &iio_const_attr_in_voltage_range_available.dev_attr.attr))
228 mode = 0;
b9618c0c
MH		 229
230 return mode;
231}
232
233static const struct attribute_group ad7606_attribute_group = {
234 .attrs = ad7606_attributes,
235 .is_visible = ad7606_attr_is_visible,
236};
237
50ac23be
JC		 238#define AD7606_CHANNEL(num) \
239 { \
240 .type = IIO_VOLTAGE, \
241 .indexed = 1, \
242 .channel = num, \
243 .address = num, \
244 .scan_index = num, \
245 .scan_type = IIO_ST('s', 16, 16, 0), \
246 }
247
1caf7cb4 248static struct iio_chan_spec ad7606_8_channels[] = {
50ac23be
JC		 249 AD7606_CHANNEL(0),
250 AD7606_CHANNEL(1),
251 AD7606_CHANNEL(2),
252 AD7606_CHANNEL(3),
253 AD7606_CHANNEL(4),
254 AD7606_CHANNEL(5),
255 AD7606_CHANNEL(6),
256 AD7606_CHANNEL(7),
1caf7cb4
MH		 257 IIO_CHAN_SOFT_TIMESTAMP(8),
258};
259
260static struct iio_chan_spec ad7606_6_channels[] = {
50ac23be
JC		 261 AD7606_CHANNEL(0),
262 AD7606_CHANNEL(1),
263 AD7606_CHANNEL(2),
264 AD7606_CHANNEL(3),
265 AD7606_CHANNEL(4),
266 AD7606_CHANNEL(5),
1caf7cb4
MH		 267 IIO_CHAN_SOFT_TIMESTAMP(6),
268};
269
270static struct iio_chan_spec ad7606_4_channels[] = {
50ac23be
JC		 271 AD7606_CHANNEL(0),
272 AD7606_CHANNEL(1),
273 AD7606_CHANNEL(2),
274 AD7606_CHANNEL(3),
1caf7cb4
MH		 275 IIO_CHAN_SOFT_TIMESTAMP(4),
276};
277
b9618c0c
MH		 278static const struct ad7606_chip_info ad7606_chip_info_tbl[] = {
279 /*
280 * More devices added in future
281 */
282 [ID_AD7606_8] = {
283 .name = "ad7606",
b9618c0c 284 .int_vref_mv = 2500,
1caf7cb4 285 .channels = ad7606_8_channels,
b9618c0c
MH		 286 .num_channels = 8,
287 },
288 [ID_AD7606_6] = {
289 .name = "ad7606-6",
b9618c0c 290 .int_vref_mv = 2500,
1caf7cb4 291 .channels = ad7606_6_channels,
b9618c0c
MH		 292 .num_channels = 6,
293 },
294 [ID_AD7606_4] = {
295 .name = "ad7606-4",
b9618c0c 296 .int_vref_mv = 2500,
1caf7cb4 297 .channels = ad7606_4_channels,
b9618c0c
MH		 298 .num_channels = 4,
299 },
300};
301
302static int ad7606_request_gpios(struct ad7606_state *st)
303{
304 struct gpio gpio_array[3] = {
305 [0] = {
306 .gpio = st->pdata->gpio_os0,
307 .flags = GPIOF_DIR_OUT | ((st->oversampling & 1) ?
308 GPIOF_INIT_HIGH : GPIOF_INIT_LOW),
309 .label = "AD7606_OS0",
310 },
311 [1] = {
312 .gpio = st->pdata->gpio_os1,
313 .flags = GPIOF_DIR_OUT | ((st->oversampling & 2) ?
314 GPIOF_INIT_HIGH : GPIOF_INIT_LOW),
315 .label = "AD7606_OS1",
316 },
317 [2] = {
318 .gpio = st->pdata->gpio_os2,
319 .flags = GPIOF_DIR_OUT | ((st->oversampling & 4) ?
320 GPIOF_INIT_HIGH : GPIOF_INIT_LOW),
321 .label = "AD7606_OS2",
322 },
323 };
324 int ret;
325
68b41aef
JC		 326 if (gpio_is_valid(st->pdata->gpio_convst)) {
327 ret = gpio_request_one(st->pdata->gpio_convst,
328 GPIOF_OUT_INIT_LOW,
329 "AD7606_CONVST");
330 if (ret) {
331 dev_err(st->dev, "failed to request GPIO CONVST\n");
332 goto error_ret;
333 }
334 } else {
335 ret = -EIO;
336 goto error_ret;
b9618c0c
MH		 337 }
338
68b41aef
JC		 339 if (gpio_is_valid(st->pdata->gpio_os0) &&
340 gpio_is_valid(st->pdata->gpio_os1) &&
341 gpio_is_valid(st->pdata->gpio_os2)) {
342 ret = gpio_request_array(gpio_array, ARRAY_SIZE(gpio_array));
343 if (ret < 0)
344 goto error_free_convst;
345 }
b9618c0c 346
68b41aef
JC		 347 if (gpio_is_valid(st->pdata->gpio_reset)) {
348 ret = gpio_request_one(st->pdata->gpio_reset,
349 GPIOF_OUT_INIT_LOW,
350 "AD7606_RESET");
351 if (ret < 0)
352 goto error_free_os;
353 }
b9618c0c 354
68b41aef
JC		 355 if (gpio_is_valid(st->pdata->gpio_range)) {
356 ret = gpio_request_one(st->pdata->gpio_range, GPIOF_DIR_OUT |
357 ((st->range == 10000) ? GPIOF_INIT_HIGH :
358 GPIOF_INIT_LOW), "AD7606_RANGE");
359 if (ret < 0)
360 goto error_free_reset;
361 }
362 if (gpio_is_valid(st->pdata->gpio_stby)) {
363 ret = gpio_request_one(st->pdata->gpio_stby,
364 GPIOF_OUT_INIT_HIGH,
365 "AD7606_STBY");
366 if (ret < 0)
367 goto error_free_range;
368 }
b9618c0c
MH		 369
370 if (gpio_is_valid(st->pdata->gpio_frstdata)) {
371 ret = gpio_request_one(st->pdata->gpio_frstdata, GPIOF_IN,
372 "AD7606_FRSTDATA");
68b41aef
JC		 373 if (ret < 0)
374 goto error_free_stby;
b9618c0c
MH		 375 }
376
377 return 0;
68b41aef
JC		 378
379error_free_stby:
380 if (gpio_is_valid(st->pdata->gpio_stby))
381 gpio_free(st->pdata->gpio_stby);
382error_free_range:
383 if (gpio_is_valid(st->pdata->gpio_range))
384 gpio_free(st->pdata->gpio_range);
385error_free_reset:
386 if (gpio_is_valid(st->pdata->gpio_reset))
387 gpio_free(st->pdata->gpio_reset);
388error_free_os:
389 if (gpio_is_valid(st->pdata->gpio_os0) &&
390 gpio_is_valid(st->pdata->gpio_os1) &&
391 gpio_is_valid(st->pdata->gpio_os2))
392 gpio_free_array(gpio_array, ARRAY_SIZE(gpio_array));
393error_free_convst:
394 gpio_free(st->pdata->gpio_convst);
395error_ret:
396 return ret;
b9618c0c
MH		 397}
398
399static void ad7606_free_gpios(struct ad7606_state *st)
400{
68b41aef
JC		 401 if (gpio_is_valid(st->pdata->gpio_frstdata))
402 gpio_free(st->pdata->gpio_frstdata);
403 if (gpio_is_valid(st->pdata->gpio_stby))
b9618c0c 404 gpio_free(st->pdata->gpio_stby);
68b41aef
JC		 405 if (gpio_is_valid(st->pdata->gpio_range))
406 gpio_free(st->pdata->gpio_range);
407 if (gpio_is_valid(st->pdata->gpio_reset))
408 gpio_free(st->pdata->gpio_reset);
409 if (gpio_is_valid(st->pdata->gpio_os0) &&
410 gpio_is_valid(st->pdata->gpio_os1) &&
411 gpio_is_valid(st->pdata->gpio_os2)) {
b9618c0c 412 gpio_free(st->pdata->gpio_os2);
68b41aef
JC		 413 gpio_free(st->pdata->gpio_os1);
414 gpio_free(st->pdata->gpio_os0);
b9618c0c 415 }
b9618c0c
MH		 416 gpio_free(st->pdata->gpio_convst);
417}
418
419/**
420 * Interrupt handler
421 */
422static irqreturn_t ad7606_interrupt(int irq, void *dev_id)
423{
e61181d0
MH		 424 struct iio_dev *indio_dev = dev_id;
425 struct ad7606_state *st = iio_priv(indio_dev);
b9618c0c 426
14555b14 427 if (iio_buffer_enabled(indio_dev)) {
b9618c0c
MH		 428 if (!work_pending(&st->poll_work))
429 schedule_work(&st->poll_work);
430 } else {
431 st->done = true;
432 wake_up_interruptible(&st->wq_data_avail);
433 }
434
435 return IRQ_HANDLED;
436};
437
6fe8135f
JC		 438static const struct iio_info ad7606_info = {
439 .driver_module = THIS_MODULE,
440 .read_raw = &ad7606_read_raw,
441 .attrs = &ad7606_attribute_group,
442};
443
e61181d0 444struct iio_dev *ad7606_probe(struct device *dev, int irq,
b9618c0c
MH		 445 void __iomem *base_address,
446 unsigned id,
447 const struct ad7606_bus_ops *bops)
448{
449 struct ad7606_platform_data *pdata = dev->platform_data;
450 struct ad7606_state *st;
26d25ae3 451 int ret;
e61181d0 452 struct iio_dev *indio_dev = iio_allocate_device(sizeof(*st));
b9618c0c 453
e61181d0 454 if (indio_dev == NULL) {
b9618c0c
MH		 455 ret = -ENOMEM;
456 goto error_ret;
457 }
458
e61181d0
MH		 459 st = iio_priv(indio_dev);
460
b9618c0c 461 st->dev = dev;
b9618c0c
MH		 462 st->bops = bops;
463 st->base_address = base_address;
464 st->range = pdata->default_range == 10000 ? 10000 : 5000;
465
466 ret = ad7606_oversampling_get_index(pdata->default_os);
467 if (ret < 0) {
468 dev_warn(dev, "oversampling %d is not supported\n",
469 pdata->default_os);
470 st->oversampling = 0;
471 } else {
472 st->oversampling = pdata->default_os;
473 }
474
475 st->reg = regulator_get(dev, "vcc");
476 if (!IS_ERR(st->reg)) {
477 ret = regulator_enable(st->reg);
478 if (ret)
479 goto error_put_reg;
480 }
481
482 st->pdata = pdata;
483 st->chip_info = &ad7606_chip_info_tbl[id];
484
e61181d0 485 indio_dev->dev.parent = dev;
6fe8135f 486 indio_dev->info = &ad7606_info;
e61181d0
MH		 487 indio_dev->modes = INDIO_DIRECT_MODE;
488 indio_dev->name = st->chip_info->name;
489 indio_dev->channels = st->chip_info->channels;
490 indio_dev->num_channels = st->chip_info->num_channels;
b9618c0c
MH		 491
492 init_waitqueue_head(&st->wq_data_avail);
493
494 ret = ad7606_request_gpios(st);
495 if (ret)
e61181d0 496 goto error_disable_reg;
b9618c0c
MH		 497
498 ret = ad7606_reset(st);
499 if (ret)
500 dev_warn(st->dev, "failed to RESET: no RESET GPIO specified\n");
501
8cbb36a0 502 ret = request_irq(irq, ad7606_interrupt,
e61181d0 503 IRQF_TRIGGER_FALLING, st->chip_info->name, indio_dev);
b9618c0c
MH		 504 if (ret)
505 goto error_free_gpios;
506
e61181d0 507 ret = ad7606_register_ring_funcs_and_init(indio_dev);
b9618c0c
MH		 508 if (ret)
509 goto error_free_irq;
510
14555b14
JC		 511 ret = iio_buffer_register(indio_dev,
512 indio_dev->channels,
513 indio_dev->num_channels);
b9618c0c
MH		 514 if (ret)
515 goto error_cleanup_ring;
26d25ae3
JC		 516 ret = iio_device_register(indio_dev);
517 if (ret)
518 goto error_unregister_ring;
b9618c0c 519
e61181d0 520 return indio_dev;
26d25ae3 521error_unregister_ring:
14555b14 522 iio_buffer_unregister(indio_dev);
b9618c0c
MH		 523
524error_cleanup_ring:
e61181d0 525 ad7606_ring_cleanup(indio_dev);
b9618c0c
MH		 526
527error_free_irq:
8cbb36a0 528 free_irq(irq, indio_dev);
b9618c0c
MH		 529
530error_free_gpios:
531 ad7606_free_gpios(st);
532
b9618c0c
MH		 533error_disable_reg:
534 if (!IS_ERR(st->reg))
535 regulator_disable(st->reg);
536error_put_reg:
537 if (!IS_ERR(st->reg))
538 regulator_put(st->reg);
26d25ae3 539 iio_free_device(indio_dev);
b9618c0c
MH		 540error_ret:
541 return ERR_PTR(ret);
542}
543
8cbb36a0 544int ad7606_remove(struct iio_dev *indio_dev, int irq)
b9618c0c 545{
e61181d0
MH		 546 struct ad7606_state *st = iio_priv(indio_dev);
547
d2fffd6c 548 iio_device_unregister(indio_dev);
14555b14 549 iio_buffer_unregister(indio_dev);
b9618c0c 550 ad7606_ring_cleanup(indio_dev);
e61181d0 551
8cbb36a0 552 free_irq(irq, indio_dev);
b9618c0c
MH		 553 if (!IS_ERR(st->reg)) {
554 regulator_disable(st->reg);
555 regulator_put(st->reg);
556 }
557
558 ad7606_free_gpios(st);
d2fffd6c 559 iio_free_device(indio_dev);
b9618c0c 560
b9618c0c
MH		 561 return 0;
562}
563
e61181d0 564void ad7606_suspend(struct iio_dev *indio_dev)
b9618c0c 565{
e61181d0
MH		 566 struct ad7606_state *st = iio_priv(indio_dev);
567
68b41aef
JC		 568 if (gpio_is_valid(st->pdata->gpio_stby)) {
569 if (gpio_is_valid(st->pdata->gpio_range))
b9618c0c
MH		 570 gpio_set_value(st->pdata->gpio_range, 1);
571 gpio_set_value(st->pdata->gpio_stby, 0);
572 }
573}
574
e61181d0 575void ad7606_resume(struct iio_dev *indio_dev)
b9618c0c 576{
e61181d0
MH		 577 struct ad7606_state *st = iio_priv(indio_dev);
578
68b41aef
JC		 579 if (gpio_is_valid(st->pdata->gpio_stby)) {
580 if (gpio_is_valid(st->pdata->gpio_range))
b9618c0c
MH		 581 gpio_set_value(st->pdata->gpio_range,
582 st->range == 10000);
583
584 gpio_set_value(st->pdata->gpio_stby, 1);
585 ad7606_reset(st);
586 }
587}
588
589MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
590MODULE_DESCRIPTION("Analog Devices AD7606 ADC");
591MODULE_LICENSE("GPL v2");
Linux kernel - Deliverables
This page took 0.140296 seconds and 5 git commands to generate.