16 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in clock_name_show()  local
17 	return sysfs_emit(page, "%s\n", ptp->info->name);  in clock_name_show()
25 	struct ptp_clock *ptp = dev_get_drvdata(dev);			\
26 	return snprintf(page, PAGE_SIZE-1, "%d\n", ptp->info->var);	\
41 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in extts_enable_store()  local
42 	struct ptp_clock_info *ops = ptp->info;  in extts_enable_store()
66 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in extts_fifo_show()  local
67 	struct timestamp_event_queue *queue = &ptp->tsevq;  in extts_fifo_show()
75 	if (mutex_lock_interruptible(&ptp->tsevq_mux))  in extts_fifo_show()
93 	mutex_unlock(&ptp->tsevq_mux);  in extts_fifo_show()
102 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in period_store()  local
103 	struct ptp_clock_info *ops = ptp->info;  in period_store()
130 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in pps_enable_store()  local
131 	struct ptp_clock_info *ops = ptp->info;  in pps_enable_store()
155 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in unregister_vclock()  local
156 	struct ptp_clock_info *info = ptp->info;  in unregister_vclock()
177 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in n_vclocks_show()  local
180 	if (mutex_lock_interruptible(&ptp->n_vclocks_mux))  in n_vclocks_show()
183 	size = snprintf(page, PAGE_SIZE - 1, "%u\n", ptp->n_vclocks);  in n_vclocks_show()
185 	mutex_unlock(&ptp->n_vclocks_mux);  in n_vclocks_show()
194 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in n_vclocks_store()  local
202 	if (mutex_lock_interruptible(&ptp->n_vclocks_mux))  in n_vclocks_store()
205 	if (num > ptp->max_vclocks) {  in n_vclocks_store()
206 		dev_err(dev, "max value is %d\n", ptp->max_vclocks);  in n_vclocks_store()
211 	if (num > ptp->n_vclocks) {  in n_vclocks_store()
212 		for (i = 0; i < num - ptp->n_vclocks; i++) {  in n_vclocks_store()
213 			vclock = ptp_vclock_register(ptp);  in n_vclocks_store()
217 			*(ptp->vclock_index + ptp->n_vclocks + i) =  in n_vclocks_store()
226 	if (num < ptp->n_vclocks) {  in n_vclocks_store()
227 		i = ptp->n_vclocks - num;  in n_vclocks_store()
231 		for (i = 1; i <= ptp->n_vclocks - num; i++)  in n_vclocks_store()
232 			*(ptp->vclock_index + ptp->n_vclocks - i) = -1;  in n_vclocks_store()
240 	ptp->n_vclocks = num;  in n_vclocks_store()
241 	mutex_unlock(&ptp->n_vclocks_mux);  in n_vclocks_store()
245 	mutex_unlock(&ptp->n_vclocks_mux);  in n_vclocks_store()
253 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in max_vclocks_show()  local
256 	size = snprintf(page, PAGE_SIZE - 1, "%u\n", ptp->max_vclocks);  in max_vclocks_show()
265 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in max_vclocks_store()  local
274 	if (max == ptp->max_vclocks)  in max_vclocks_store()
277 	if (mutex_lock_interruptible(&ptp->n_vclocks_mux))  in max_vclocks_store()
280 	if (max < ptp->n_vclocks)  in max_vclocks_store()
290 	size = sizeof(int) * ptp->n_vclocks;  in max_vclocks_store()
291 	memcpy(vclock_index, ptp->vclock_index, size);  in max_vclocks_store()
293 	kfree(ptp->vclock_index);  in max_vclocks_store()
294 	ptp->vclock_index = vclock_index;  in max_vclocks_store()
295 	ptp->max_vclocks = max;  in max_vclocks_store()
297 	mutex_unlock(&ptp->n_vclocks_mux);  in max_vclocks_store()
301 	mutex_unlock(&ptp->n_vclocks_mux);  in max_vclocks_store()
329 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in ptp_is_attribute_visible()  local
330 	struct ptp_clock_info *info = ptp->info;  in ptp_is_attribute_visible()
345 		if (ptp->is_virtual_clock)  in ptp_is_attribute_visible()
362 static int ptp_pin_name2index(struct ptp_clock *ptp, const char *name)  in ptp_pin_name2index()  argument
365 	for (i = 0; i < ptp->info->n_pins; i++) {  in ptp_pin_name2index()
366 		if (!strcmp(ptp->info->pin_config[i].name, name))  in ptp_pin_name2index()
375 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in ptp_pin_show()  local
379 	index = ptp_pin_name2index(ptp, attr->attr.name);  in ptp_pin_show()
383 	if (mutex_lock_interruptible(&ptp->pincfg_mux))  in ptp_pin_show()
386 	func = ptp->info->pin_config[index].func;  in ptp_pin_show()
387 	chan = ptp->info->pin_config[index].chan;  in ptp_pin_show()
389 	mutex_unlock(&ptp->pincfg_mux);  in ptp_pin_show()
397 	struct ptp_clock *ptp = dev_get_drvdata(dev);  in ptp_pin_store()  local
405 	index = ptp_pin_name2index(ptp, attr->attr.name);  in ptp_pin_store()
409 	if (mutex_lock_interruptible(&ptp->pincfg_mux))  in ptp_pin_store()
411 	err = ptp_set_pinfunc(ptp, index, func, chan);  in ptp_pin_store()
412 	mutex_unlock(&ptp->pincfg_mux);  in ptp_pin_store()
419 int ptp_populate_pin_groups(struct ptp_clock *ptp)  in ptp_populate_pin_groups()  argument
421 	struct ptp_clock_info *info = ptp->info;  in ptp_populate_pin_groups()
427 	ptp->pin_dev_attr = kcalloc(n_pins, sizeof(*ptp->pin_dev_attr),  in ptp_populate_pin_groups()
429 	if (!ptp->pin_dev_attr)  in ptp_populate_pin_groups()
432 	ptp->pin_attr = kcalloc(1 + n_pins, sizeof(*ptp->pin_attr), GFP_KERNEL);  in ptp_populate_pin_groups()
433 	if (!ptp->pin_attr)  in ptp_populate_pin_groups()
437 		struct device_attribute *da = &ptp->pin_dev_attr[i];  in ptp_populate_pin_groups()
443 		ptp->pin_attr[i] = &da->attr;  in ptp_populate_pin_groups()
446 	ptp->pin_attr_group.name = "pins";  in ptp_populate_pin_groups()
447 	ptp->pin_attr_group.attrs = ptp->pin_attr;  in ptp_populate_pin_groups()
449 	ptp->pin_attr_groups[0] = &ptp->pin_attr_group;  in ptp_populate_pin_groups()
454 	kfree(ptp->pin_dev_attr);  in ptp_populate_pin_groups()
459 void ptp_cleanup_pin_groups(struct ptp_clock *ptp)  in ptp_cleanup_pin_groups()  argument
461 	kfree(ptp->pin_attr);  in ptp_cleanup_pin_groups()
462 	kfree(ptp->pin_dev_attr);  in ptp_cleanup_pin_groups()