drivers/soundwire/intel_init.c

25 	struct sdw_intel_link_dev *ldev = auxiliary_dev_to_sdw_intel_link_dev(auxdev);
27 	kfree(ldev);
37 	struct sdw_intel_link_dev *ldev;
42 	ldev = kzalloc(sizeof(*ldev), GFP_KERNEL);
43 	if (!ldev)
46 	auxdev = &ldev->auxdev;
58 	 * no need to check if ctx->ldev[i] is NULL later on.
60 	ctx->ldev[link_id] = ldev;
63 	link = &ldev->link_res;
95 		kfree(ldev);
99 	ret = auxiliary_device_add(&ldev->auxdev);
102 			ldev->auxdev.name, link_id);
103 		/* ldev will be freed with the put_device() and .release sequence */
104 		auxiliary_device_uninit(&ldev->auxdev);
108 	return ldev;
111 static void intel_link_dev_unregister(struct sdw_intel_link_dev *ldev)
113 	auxiliary_device_delete(&ldev->auxdev);
114 	auxiliary_device_uninit(&ldev->auxdev);
119 	struct sdw_intel_link_dev *ldev;
129 		ldev = ctx->ldev[i];
131 		pm_runtime_disable(&ldev->auxdev.dev);
132 		if (!ldev->link_res.clock_stop_quirks)
133 			pm_runtime_put_noidle(ldev->link_res.dev);
135 		intel_link_dev_unregister(ldev);
157 	struct sdw_intel_link_dev *ldev;
199 	ctx->ldev = kcalloc(ctx->count, sizeof(*ctx->ldev), GFP_KERNEL);
200 	if (!ctx->ldev) {
227 		ldev = intel_link_dev_register(res,
232 		if (IS_ERR(ldev))
235 		link = &ldev->link_res;
236 		link->cdns = auxiliary_get_drvdata(&ldev->auxdev);
242 			 * intel_link_dev_unregister for this ldev, so plus 1 now
275 		ldev = ctx->ldev[i];
276 		intel_link_dev_unregister(ldev);
278 	kfree(ctx->ldev);
287 	struct sdw_intel_link_dev *ldev;
294 	if (!ctx->ldev)
304 		ldev = ctx->ldev[i];
306 		intel_link_startup(&ldev->auxdev);
308 		if (!ldev->link_res.clock_stop_quirks) {
315 			pm_runtime_get_noresume(ldev->link_res.dev);
361 	kfree(ctx->ldev);
368 	struct sdw_intel_link_dev *ldev;
372 	if (!ctx->ldev)
382 		ldev = ctx->ldev[i];
384 		intel_link_process_wakeen_event(&ldev->auxdev);