67  * @rproc: remoteproc device handle
82 	struct rproc *rproc;  member
114 	struct device *dev = kproc->rproc->dev.parent;  in k3_dsp_rproc_mbox_callback()
115 	const char *name = kproc->rproc->name;  in k3_dsp_rproc_mbox_callback()
119 	if (kproc->rproc->state == RPROC_DETACHED)  in k3_dsp_rproc_mbox_callback()
130 		dev_err(dev, "K3 DSP rproc %s crashed\n", name);  in k3_dsp_rproc_mbox_callback()
139 		if (msg > kproc->rproc->max_notifyid) {  in k3_dsp_rproc_mbox_callback()
144 		if (rproc_vq_interrupt(kproc->rproc, msg) == IRQ_NONE)  in k3_dsp_rproc_mbox_callback()
155 static void k3_dsp_rproc_kick(struct rproc *rproc, int vqid)  in k3_dsp_rproc_kick()  argument
157 	struct k3_dsp_rproc *kproc = rproc->priv;  in k3_dsp_rproc_kick()
158 	struct device *dev = rproc->dev.parent;  in k3_dsp_rproc_kick()
163 	if (kproc->rproc->state == RPROC_DETACHED)  in k3_dsp_rproc_kick()
227 static int k3_dsp_rproc_request_mbox(struct rproc *rproc)  in k3_dsp_rproc_request_mbox()  argument
229 	struct k3_dsp_rproc *kproc = rproc->priv;  in k3_dsp_rproc_request_mbox()
271 static int k3_dsp_rproc_prepare(struct rproc *rproc)  in k3_dsp_rproc_prepare()  argument
273 	struct k3_dsp_rproc *kproc = rproc->priv;  in k3_dsp_rproc_prepare()
295 static int k3_dsp_rproc_unprepare(struct rproc *rproc)  in k3_dsp_rproc_unprepare()  argument
297 	struct k3_dsp_rproc *kproc = rproc->priv;  in k3_dsp_rproc_unprepare()
312  * This function will be invoked only after the firmware for this rproc
316 static int k3_dsp_rproc_start(struct rproc *rproc)  in k3_dsp_rproc_start()  argument
318 	struct k3_dsp_rproc *kproc = rproc->priv;  in k3_dsp_rproc_start()
323 	boot_addr = rproc->bootaddr;  in k3_dsp_rproc_start()
348 static int k3_dsp_rproc_stop(struct rproc *rproc)  in k3_dsp_rproc_stop()  argument
350 	struct k3_dsp_rproc *kproc = rproc->priv;  in k3_dsp_rproc_stop()
360  * This rproc attach callback is a NOP. The remote processor is already booted,
366 static int k3_dsp_rproc_attach(struct rproc *rproc) { return 0; }  in k3_dsp_rproc_attach()  argument
371  * This rproc detach callback is a NOP. The DSP core is not stopped and will be
375 static int k3_dsp_rproc_detach(struct rproc *rproc) { return 0; }  in k3_dsp_rproc_detach()  argument
387 static struct resource_table *k3_dsp_get_loaded_rsc_table(struct rproc *rproc,  in k3_dsp_get_loaded_rsc_table()  argument
390 	struct k3_dsp_rproc *kproc = rproc->priv;  in k3_dsp_get_loaded_rsc_table()
417 static void *k3_dsp_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem)  in k3_dsp_rproc_da_to_va()  argument
419 	struct k3_dsp_rproc *kproc = rproc->priv;  in k3_dsp_rproc_da_to_va()
617 	struct rproc *rproc;  in k3_dsp_rproc_probe()  local
630 	rproc = devm_rproc_alloc(dev, dev_name(dev), &k3_dsp_rproc_ops,  in k3_dsp_rproc_probe()
632 	if (!rproc)  in k3_dsp_rproc_probe()
635 	rproc->has_iommu = false;  in k3_dsp_rproc_probe()
636 	rproc->recovery_disabled = true;  in k3_dsp_rproc_probe()
638 		rproc->ops->prepare = k3_dsp_rproc_prepare;  in k3_dsp_rproc_probe()
639 		rproc->ops->unprepare = k3_dsp_rproc_unprepare;  in k3_dsp_rproc_probe()
641 	kproc = rproc->priv;  in k3_dsp_rproc_probe()
642 	kproc->rproc = rproc;  in k3_dsp_rproc_probe()
646 	ret = k3_dsp_rproc_request_mbox(rproc);  in k3_dsp_rproc_probe()
694 		rproc->state = RPROC_DETACHED;  in k3_dsp_rproc_probe()
695 		/* override rproc ops with only required IPC-only mode ops */  in k3_dsp_rproc_probe()
696 		rproc->ops->prepare = NULL;  in k3_dsp_rproc_probe()
697 		rproc->ops->unprepare = NULL;  in k3_dsp_rproc_probe()
698 		rproc->ops->start = NULL;  in k3_dsp_rproc_probe()
699 		rproc->ops->stop = NULL;  in k3_dsp_rproc_probe()
700 		rproc->ops->attach = k3_dsp_rproc_attach;  in k3_dsp_rproc_probe()
701 		rproc->ops->detach = k3_dsp_rproc_detach;  in k3_dsp_rproc_probe()
702 		rproc->ops->get_loaded_rsc_table = k3_dsp_get_loaded_rsc_table;  in k3_dsp_rproc_probe()
721 	ret = devm_rproc_add(dev, rproc);  in k3_dsp_rproc_probe()
733 	struct rproc *rproc = kproc->rproc;  in k3_dsp_rproc_remove()  local
737 	if (rproc->state == RPROC_ATTACHED) {  in k3_dsp_rproc_remove()
738 		ret = rproc_detach(rproc);  in k3_dsp_rproc_remove()
796 		.name = "k3-dsp-rproc",