3  * Generic netlink for DPLL management framework
16 #include <uapi/linux/dpll.h>
34 dpll_msg_add_dev_handle(struct sk_buff *msg, struct dpll_device *dpll)  in dpll_msg_add_dev_handle()  argument
36 	if (nla_put_u32(msg, DPLL_A_ID, dpll->id))  in dpll_msg_add_dev_handle()
92 dpll_msg_add_mode(struct sk_buff *msg, struct dpll_device *dpll,  in dpll_msg_add_mode()  argument
95 	const struct dpll_device_ops *ops = dpll_device_ops(dpll);  in dpll_msg_add_mode()
99 	ret = ops->mode_get(dpll, dpll_priv(dpll), &mode, extack);  in dpll_msg_add_mode()
109 dpll_msg_add_mode_supported(struct sk_buff *msg, struct dpll_device *dpll,  in dpll_msg_add_mode_supported()  argument
112 	const struct dpll_device_ops *ops = dpll_device_ops(dpll);  in dpll_msg_add_mode_supported()
120 	ret = ops->mode_get(dpll, dpll_priv(dpll), &mode, extack);  in dpll_msg_add_mode_supported()
130 dpll_msg_add_lock_status(struct sk_buff *msg, struct dpll_device *dpll,  in dpll_msg_add_lock_status()  argument
133 	const struct dpll_device_ops *ops = dpll_device_ops(dpll);  in dpll_msg_add_lock_status()
137 	ret = ops->lock_status_get(dpll, dpll_priv(dpll), &status, extack);  in dpll_msg_add_lock_status()
147 dpll_msg_add_temp(struct sk_buff *msg, struct dpll_device *dpll,  in dpll_msg_add_temp()  argument
150 	const struct dpll_device_ops *ops = dpll_device_ops(dpll);  in dpll_msg_add_temp()
156 	ret = ops->temp_get(dpll, dpll_priv(dpll), &temp, extack);  in dpll_msg_add_temp()
171 	struct dpll_device *dpll = ref->dpll;  in dpll_msg_add_pin_prio()  local
177 	ret = ops->prio_get(pin, dpll_pin_on_dpll_priv(dpll, pin), dpll,  in dpll_msg_add_pin_prio()
178 			    dpll_priv(dpll), &prio, extack);  in dpll_msg_add_pin_prio()
193 	struct dpll_device *dpll = ref->dpll;  in dpll_msg_add_pin_on_dpll_state()  local
199 	ret = ops->state_on_dpll_get(pin, dpll_pin_on_dpll_priv(dpll, pin),  in dpll_msg_add_pin_on_dpll_state()
200 				     dpll, dpll_priv(dpll), &state, extack);  in dpll_msg_add_pin_on_dpll_state()
215 	struct dpll_device *dpll = ref->dpll;  in dpll_msg_add_pin_direction()  local
219 	ret = ops->direction_get(pin, dpll_pin_on_dpll_priv(dpll, pin), dpll,  in dpll_msg_add_pin_direction()
220 				 dpll_priv(dpll), &direction, extack);  in dpll_msg_add_pin_direction()
235 	struct dpll_device *dpll = ref->dpll;  in dpll_msg_add_pin_phase_adjust()  local
241 	ret = ops->phase_adjust_get(pin, dpll_pin_on_dpll_priv(dpll, pin),  in dpll_msg_add_pin_phase_adjust()
242 				    dpll, dpll_priv(dpll),  in dpll_msg_add_pin_phase_adjust()
258 	struct dpll_device *dpll = ref->dpll;  in dpll_msg_add_phase_offset()  local
264 	ret = ops->phase_offset_get(pin, dpll_pin_on_dpll_priv(dpll, pin),  in dpll_msg_add_phase_offset()
265 				    dpll, dpll_priv(dpll), &phase_offset,  in dpll_msg_add_phase_offset()
281 	struct dpll_device *dpll = ref->dpll;  in dpll_msg_add_ffo()  local
287 	ret = ops->ffo_get(pin, dpll_pin_on_dpll_priv(dpll, pin),  in dpll_msg_add_ffo()
288 			   dpll, dpll_priv(dpll), &ffo, extack);  in dpll_msg_add_ffo()
302 	struct dpll_device *dpll = ref->dpll;  in dpll_msg_add_pin_freq()  local
309 	ret = ops->frequency_get(pin, dpll_pin_on_dpll_priv(dpll, pin), dpll,  in dpll_msg_add_pin_freq()
310 				 dpll_priv(dpll), &freq, extack);  in dpll_msg_add_pin_freq()
366 		parent_priv = dpll_pin_on_dpll_priv(dpll_ref->dpll, ppin);  in dpll_msg_add_pin_parents()
405 		ret = dpll_msg_add_dev_parent_handle(msg, ref->dpll->id);  in dpll_msg_add_pin_dplls()
488 dpll_device_get_one(struct dpll_device *dpll, struct sk_buff *msg,  in dpll_device_get_one()  argument
493 	ret = dpll_msg_add_dev_handle(msg, dpll);  in dpll_device_get_one()
496 	if (nla_put_string(msg, DPLL_A_MODULE_NAME, module_name(dpll->module)))  in dpll_device_get_one()
498 	if (nla_put_64bit(msg, DPLL_A_CLOCK_ID, sizeof(dpll->clock_id),  in dpll_device_get_one()
499 			  &dpll->clock_id, DPLL_A_PAD))  in dpll_device_get_one()
501 	ret = dpll_msg_add_temp(msg, dpll, extack);  in dpll_device_get_one()
504 	ret = dpll_msg_add_lock_status(msg, dpll, extack);  in dpll_device_get_one()
507 	ret = dpll_msg_add_mode(msg, dpll, extack);  in dpll_device_get_one()
510 	ret = dpll_msg_add_mode_supported(msg, dpll, extack);  in dpll_device_get_one()
513 	if (nla_put_u32(msg, DPLL_A_TYPE, dpll->type))  in dpll_device_get_one()
520 dpll_device_event_send(enum dpll_cmd event, struct dpll_device *dpll)  in dpll_device_event_send()  argument
526 	if (WARN_ON(!xa_get_mark(&dpll_device_xa, dpll->id, DPLL_REGISTERED)))  in dpll_device_event_send()
534 	ret = dpll_device_get_one(dpll, msg, NULL);  in dpll_device_event_send()
550 int dpll_device_create_ntf(struct dpll_device *dpll)  in dpll_device_create_ntf()  argument
552 	return dpll_device_event_send(DPLL_CMD_DEVICE_CREATE_NTF, dpll);  in dpll_device_create_ntf()
555 int dpll_device_delete_ntf(struct dpll_device *dpll)  in dpll_device_delete_ntf()  argument
557 	return dpll_device_event_send(DPLL_CMD_DEVICE_DELETE_NTF, dpll);  in dpll_device_delete_ntf()
561 __dpll_device_change_ntf(struct dpll_device *dpll)  in __dpll_device_change_ntf()  argument
563 	return dpll_device_event_send(DPLL_CMD_DEVICE_CHANGE_NTF, dpll);  in __dpll_device_change_ntf()
578 		if (xa_get_mark(&dpll_device_xa, par_ref->dpll->id,  in dpll_pin_available()
585  * dpll_device_change_ntf - notify that the dpll device has been changed
586  * @dpll: registered dpll pointer
591 int dpll_device_change_ntf(struct dpll_device *dpll)  in dpll_device_change_ntf()  argument
596 	ret = __dpll_device_change_ntf(dpll);  in dpll_device_change_ntf()
677 	struct dpll_device *dpll;  in dpll_pin_freq_set()  local
695 	dpll = ref->dpll;  in dpll_pin_freq_set()
696 	ret = ops->frequency_get(pin, dpll_pin_on_dpll_priv(dpll, pin), dpll,  in dpll_pin_freq_set()
697 				 dpll_priv(dpll), &old_freq, extack);  in dpll_pin_freq_set()
707 		dpll = ref->dpll;  in dpll_pin_freq_set()
708 		ret = ops->frequency_set(pin, dpll_pin_on_dpll_priv(dpll, pin),  in dpll_pin_freq_set()
709 					 dpll, dpll_priv(dpll), freq, extack);  in dpll_pin_freq_set()
713 					   dpll->id);  in dpll_pin_freq_set()
726 		dpll = ref->dpll;  in dpll_pin_freq_set()
727 		if (ops->frequency_set(pin, dpll_pin_on_dpll_priv(dpll, pin),  in dpll_pin_freq_set()
728 				       dpll, dpll_priv(dpll), old_freq, extack))  in dpll_pin_freq_set()
763 		parent_priv = dpll_pin_on_dpll_priv(dpll_ref->dpll, parent);  in dpll_pin_on_pin_state_set()
775 dpll_pin_state_set(struct dpll_device *dpll, struct dpll_pin *pin,  in dpll_pin_state_set()  argument
788 	ref = xa_load(&pin->dpll_refs, dpll->id);  in dpll_pin_state_set()
793 	ret = ops->state_on_dpll_set(pin, dpll_pin_on_dpll_priv(dpll, pin),  in dpll_pin_state_set()
794 				     dpll, dpll_priv(dpll), state, extack);  in dpll_pin_state_set()
803 dpll_pin_prio_set(struct dpll_device *dpll, struct dpll_pin *pin,  in dpll_pin_prio_set()  argument
815 	ref = xa_load(&pin->dpll_refs, dpll->id);  in dpll_pin_prio_set()
820 	ret = ops->prio_set(pin, dpll_pin_on_dpll_priv(dpll, pin), dpll,  in dpll_pin_prio_set()
821 			    dpll_priv(dpll), prio, extack);  in dpll_pin_prio_set()
830 dpll_pin_direction_set(struct dpll_pin *pin, struct dpll_device *dpll,  in dpll_pin_direction_set()  argument
843 	ref = xa_load(&pin->dpll_refs, dpll->id);  in dpll_pin_direction_set()
848 	ret = ops->direction_set(pin, dpll_pin_on_dpll_priv(dpll, pin),  in dpll_pin_direction_set()
849 				 dpll, dpll_priv(dpll), direction, extack);  in dpll_pin_direction_set()
864 	struct dpll_device *dpll;  in dpll_pin_phase_adj_set()  local
885 	dpll = ref->dpll;  in dpll_pin_phase_adj_set()
886 	ret = ops->phase_adjust_get(pin, dpll_pin_on_dpll_priv(dpll, pin),  in dpll_pin_phase_adj_set()
887 				    dpll, dpll_priv(dpll), &old_phase_adj,  in dpll_pin_phase_adj_set()
898 		dpll = ref->dpll;  in dpll_pin_phase_adj_set()
900 					    dpll_pin_on_dpll_priv(dpll, pin),  in dpll_pin_phase_adj_set()
901 					    dpll, dpll_priv(dpll), phase_adj,  in dpll_pin_phase_adj_set()
907 					   dpll->id);  in dpll_pin_phase_adj_set()
920 		dpll = ref->dpll;  in dpll_pin_phase_adj_set()
921 		if (ops->phase_adjust_set(pin, dpll_pin_on_dpll_priv(dpll, pin),  in dpll_pin_phase_adj_set()
922 					  dpll, dpll_priv(dpll), old_phase_adj,  in dpll_pin_phase_adj_set()
937 	struct dpll_device *dpll;  in dpll_pin_parent_device_set()  local
948 	dpll = xa_load(&dpll_device_xa, pdpll_idx);  in dpll_pin_parent_device_set()
949 	if (!dpll) {  in dpll_pin_parent_device_set()
953 	ref = xa_load(&pin->dpll_refs, dpll->id);  in dpll_pin_parent_device_set()
960 		ret = dpll_pin_state_set(dpll, pin, state, extack);  in dpll_pin_parent_device_set()
966 		ret = dpll_pin_prio_set(dpll, pin, prio, extack);  in dpll_pin_parent_device_set()
972 		ret = dpll_pin_direction_set(pin, dpll, direction, extack);  in dpll_pin_parent_device_set()
1252 	struct dpll_device *dpll_match = NULL, *dpll;  in dpll_device_find()  local
1256 	xa_for_each_marked(&dpll_device_xa, i, dpll, DPLL_REGISTERED) {  in dpll_device_find()
1257 		cid_match = clock_id ? dpll->clock_id == clock_id : true;  in dpll_device_find()
1258 		mod_match = mod_name_attr ? (module_name(dpll->module) ?  in dpll_device_find()
1260 				    module_name(dpll->module)) : false) : true;  in dpll_device_find()
1261 		type_match = type ? dpll->type == type : true;  in dpll_device_find()
1267 			dpll_match = dpll;  in dpll_device_find()
1320 	struct dpll_device *dpll;  in dpll_nl_device_id_get_doit()  local
1335 	dpll = dpll_device_find_from_nlattr(info);  in dpll_nl_device_id_get_doit()
1336 	if (!IS_ERR(dpll)) {  in dpll_nl_device_id_get_doit()
1337 		ret = dpll_msg_add_dev_handle(msg, dpll);  in dpll_nl_device_id_get_doit()
1350 	struct dpll_device *dpll = info->user_ptr[0];  in dpll_nl_device_get_doit()  local
1365 	ret = dpll_device_get_one(dpll, msg, info->extack);  in dpll_nl_device_get_doit()
1384 	struct dpll_device *dpll;  in dpll_nl_device_get_dumpit()  local
1390 	xa_for_each_marked_start(&dpll_device_xa, i, dpll, DPLL_REGISTERED,  in dpll_nl_device_get_dumpit()
1399 		ret = dpll_device_get_one(dpll, skb, cb->extack);  in dpll_nl_device_get_dumpit()