28 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in clock_name_show()  local
29 	return snprintf(page, PAGE_SIZE-1, "%s\n", ptp->info->name);  in clock_name_show()
37 	struct ptp_clock *ptp = dev_get_drvdata(dev);			\
38 	return snprintf(page, PAGE_SIZE-1, "%d\n", ptp->info->var);	\
74 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in extts_enable_store()  local
75 	struct ptp_clock_info *ops = ptp->info;  in extts_enable_store()
98 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in extts_fifo_show()  local
99 	struct timestamp_event_queue *queue = &ptp->tsevq;  in extts_fifo_show()
107 	if (mutex_lock_interruptible(&ptp->tsevq_mux))  in extts_fifo_show()
124 	mutex_unlock(&ptp->tsevq_mux);  in extts_fifo_show()
132 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in period_store()  local
133 	struct ptp_clock_info *ops = ptp->info;  in period_store()
159 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in pps_enable_store()  local
160 	struct ptp_clock_info *ops = ptp->info;  in pps_enable_store()
181 static int ptp_pin_name2index(struct ptp_clock *ptp, const char *name)  in ptp_pin_name2index()  argument
184 	for (i = 0; i < ptp->info->n_pins; i++) {  in ptp_pin_name2index()
185 		if (!strcmp(ptp->info->pin_config[i].name, name))  in ptp_pin_name2index()
194 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in ptp_pin_show()  local
198 	index = ptp_pin_name2index(ptp, attr->attr.name);  in ptp_pin_show()
202 	if (mutex_lock_interruptible(&ptp->pincfg_mux))  in ptp_pin_show()
205 	func = ptp->info->pin_config[index].func;  in ptp_pin_show()
206 	chan = ptp->info->pin_config[index].chan;  in ptp_pin_show()
208 	mutex_unlock(&ptp->pincfg_mux);  in ptp_pin_show()
216 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in ptp_pin_store()  local
224 	index = ptp_pin_name2index(ptp, attr->attr.name);  in ptp_pin_store()
228 	if (mutex_lock_interruptible(&ptp->pincfg_mux))  in ptp_pin_store()
230 	err = ptp_set_pinfunc(ptp, index, func, chan);  in ptp_pin_store()
231 	mutex_unlock(&ptp->pincfg_mux);  in ptp_pin_store()
243 int ptp_cleanup_sysfs(struct ptp_clock *ptp)  in ptp_cleanup_sysfs()  argument
245 	struct device *dev = ptp->dev;  in ptp_cleanup_sysfs()
246 	struct ptp_clock_info *info = ptp->info;  in ptp_cleanup_sysfs()
259 		sysfs_remove_group(&dev->kobj, &ptp->pin_attr_group);  in ptp_cleanup_sysfs()
260 		kfree(ptp->pin_attr);  in ptp_cleanup_sysfs()
261 		kfree(ptp->pin_dev_attr);  in ptp_cleanup_sysfs()
266 static int ptp_populate_pins(struct ptp_clock *ptp)  in ptp_populate_pins()  argument
268 	struct device *dev = ptp->dev;  in ptp_populate_pins()
269 	struct ptp_clock_info *info = ptp->info;  in ptp_populate_pins()
272 	ptp->pin_dev_attr = kzalloc(n_pins * sizeof(*ptp->pin_dev_attr),  in ptp_populate_pins()
274 	if (!ptp->pin_dev_attr)  in ptp_populate_pins()
277 	ptp->pin_attr = kzalloc((1 + n_pins) * sizeof(struct attribute *),  in ptp_populate_pins()
279 	if (!ptp->pin_attr)  in ptp_populate_pins()
283 		struct device_attribute *da = &ptp->pin_dev_attr[i];  in ptp_populate_pins()
289 		ptp->pin_attr[i] = &da->attr;  in ptp_populate_pins()
292 	ptp->pin_attr_group.name = "pins";  in ptp_populate_pins()
293 	ptp->pin_attr_group.attrs = ptp->pin_attr;  in ptp_populate_pins()
295 	err = sysfs_create_group(&dev->kobj, &ptp->pin_attr_group);  in ptp_populate_pins()
301 	kfree(ptp->pin_attr);  in ptp_populate_pins()
303 	kfree(ptp->pin_dev_attr);  in ptp_populate_pins()
308 int ptp_populate_sysfs(struct ptp_clock *ptp)  in ptp_populate_sysfs()  argument
310 	struct device *dev = ptp->dev;  in ptp_populate_sysfs()
311 	struct ptp_clock_info *info = ptp->info;  in ptp_populate_sysfs()
333 		err = ptp_populate_pins(ptp);  in ptp_populate_sysfs()