84 static int adsp_pds_enable(struct qcom_adsp *adsp, struct device **pds,  in adsp_pds_enable()  argument
111 static void adsp_pds_disable(struct qcom_adsp *adsp, struct device **pds,  in adsp_pds_disable()  argument
124 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;  in adsp_load()  local
127 	ret = qcom_mdt_load(adsp->dev, fw, rproc->firmware, adsp->pas_id,  in adsp_load()
128 			    adsp->mem_region, adsp->mem_phys, adsp->mem_size,  in adsp_load()
129 			    &adsp->mem_reloc);  in adsp_load()
133 	qcom_pil_info_store(adsp->info_name, adsp->mem_phys, adsp->mem_size);  in adsp_load()
140 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;  in adsp_start()  local
143 	qcom_q6v5_prepare(&adsp->q6v5);  in adsp_start()
145 	ret = adsp_pds_enable(adsp, adsp->active_pds, adsp->active_pd_count);  in adsp_start()
149 	ret = adsp_pds_enable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);  in adsp_start()
153 	ret = clk_prepare_enable(adsp->xo);  in adsp_start()
157 	ret = clk_prepare_enable(adsp->aggre2_clk);  in adsp_start()
161 	ret = regulator_enable(adsp->cx_supply);  in adsp_start()
165 	ret = regulator_enable(adsp->px_supply);  in adsp_start()
169 	ret = qcom_scm_pas_auth_and_reset(adsp->pas_id);  in adsp_start()
171 		dev_err(adsp->dev,  in adsp_start()
176 	ret = qcom_q6v5_wait_for_start(&adsp->q6v5, msecs_to_jiffies(5000));  in adsp_start()
178 		dev_err(adsp->dev, "start timed out\n");  in adsp_start()
179 		qcom_scm_pas_shutdown(adsp->pas_id);  in adsp_start()
186 	regulator_disable(adsp->px_supply);  in adsp_start()
188 	regulator_disable(adsp->cx_supply);  in adsp_start()
190 	clk_disable_unprepare(adsp->aggre2_clk);  in adsp_start()
192 	clk_disable_unprepare(adsp->xo);  in adsp_start()
194 	adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);  in adsp_start()
196 	adsp_pds_disable(adsp, adsp->active_pds, adsp->active_pd_count);  in adsp_start()
198 	qcom_q6v5_unprepare(&adsp->q6v5);  in adsp_start()
205 	struct qcom_adsp *adsp = container_of(q6v5, struct qcom_adsp, q6v5);  in qcom_pas_handover()  local
207 	regulator_disable(adsp->px_supply);  in qcom_pas_handover()
208 	regulator_disable(adsp->cx_supply);  in qcom_pas_handover()
209 	clk_disable_unprepare(adsp->aggre2_clk);  in qcom_pas_handover()
210 	clk_disable_unprepare(adsp->xo);  in qcom_pas_handover()
211 	adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);  in qcom_pas_handover()
216 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;  in adsp_stop()  local
220 	ret = qcom_q6v5_request_stop(&adsp->q6v5);  in adsp_stop()
222 		dev_err(adsp->dev, "timed out on wait\n");  in adsp_stop()
224 	ret = qcom_scm_pas_shutdown(adsp->pas_id);  in adsp_stop()
226 		dev_err(adsp->dev, "failed to shutdown: %d\n", ret);  in adsp_stop()
228 	adsp_pds_disable(adsp, adsp->active_pds, adsp->active_pd_count);  in adsp_stop()
229 	handover = qcom_q6v5_unprepare(&adsp->q6v5);  in adsp_stop()
231 		qcom_pas_handover(&adsp->q6v5);  in adsp_stop()
238 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;  in adsp_da_to_va()  local
241 	offset = da - adsp->mem_reloc;  in adsp_da_to_va()
242 	if (offset < 0 || offset + len > adsp->mem_size)  in adsp_da_to_va()
245 	return adsp->mem_region + offset;  in adsp_da_to_va()
250 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;  in adsp_panic()  local
252 	return qcom_q6v5_panic(&adsp->q6v5);  in adsp_panic()
264 static int adsp_init_clock(struct qcom_adsp *adsp)  in adsp_init_clock()  argument
268 	adsp->xo = devm_clk_get(adsp->dev, "xo");  in adsp_init_clock()
269 	if (IS_ERR(adsp->xo)) {  in adsp_init_clock()
270 		ret = PTR_ERR(adsp->xo);  in adsp_init_clock()
272 			dev_err(adsp->dev, "failed to get xo clock");  in adsp_init_clock()
276 	if (adsp->has_aggre2_clk) {  in adsp_init_clock()
277 		adsp->aggre2_clk = devm_clk_get(adsp->dev, "aggre2");  in adsp_init_clock()
278 		if (IS_ERR(adsp->aggre2_clk)) {  in adsp_init_clock()
279 			ret = PTR_ERR(adsp->aggre2_clk);  in adsp_init_clock()
281 				dev_err(adsp->dev,  in adsp_init_clock()
290 static int adsp_init_regulator(struct qcom_adsp *adsp)  in adsp_init_regulator()  argument
292 	adsp->cx_supply = devm_regulator_get(adsp->dev, "cx");  in adsp_init_regulator()
293 	if (IS_ERR(adsp->cx_supply))  in adsp_init_regulator()
294 		return PTR_ERR(adsp->cx_supply);  in adsp_init_regulator()
296 	regulator_set_load(adsp->cx_supply, 100000);  in adsp_init_regulator()
298 	adsp->px_supply = devm_regulator_get(adsp->dev, "px");  in adsp_init_regulator()
299 	return PTR_ERR_OR_ZERO(adsp->px_supply);  in adsp_init_regulator()
339 static void adsp_pds_detach(struct qcom_adsp *adsp, struct device **pds,  in adsp_pds_detach()  argument
342 	struct device *dev = adsp->dev;  in adsp_pds_detach()
355 static int adsp_alloc_memory_region(struct qcom_adsp *adsp)  in adsp_alloc_memory_region()  argument
361 	node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0);  in adsp_alloc_memory_region()
363 		dev_err(adsp->dev, "no memory-region specified\n");  in adsp_alloc_memory_region()
371 	adsp->mem_phys = adsp->mem_reloc = r.start;  in adsp_alloc_memory_region()
372 	adsp->mem_size = resource_size(&r);  in adsp_alloc_memory_region()
373 	adsp->mem_region = devm_ioremap_wc(adsp->dev, adsp->mem_phys, adsp->mem_size);  in adsp_alloc_memory_region()
374 	if (!adsp->mem_region) {  in adsp_alloc_memory_region()
375 		dev_err(adsp->dev, "unable to map memory region: %pa+%zx\n",  in adsp_alloc_memory_region()
376 			&r.start, adsp->mem_size);  in adsp_alloc_memory_region()
386 	struct qcom_adsp *adsp;  in adsp_probe()  local
405 			    fw_name, sizeof(*adsp));  in adsp_probe()
414 	adsp = (struct qcom_adsp *)rproc->priv;  in adsp_probe()
415 	adsp->dev = &pdev->dev;  in adsp_probe()
416 	adsp->rproc = rproc;  in adsp_probe()
417 	adsp->pas_id = desc->pas_id;  in adsp_probe()
418 	adsp->has_aggre2_clk = desc->has_aggre2_clk;  in adsp_probe()
419 	adsp->info_name = desc->sysmon_name;  in adsp_probe()
420 	platform_set_drvdata(pdev, adsp);  in adsp_probe()
422 	device_wakeup_enable(adsp->dev);  in adsp_probe()
424 	ret = adsp_alloc_memory_region(adsp);  in adsp_probe()
428 	ret = adsp_init_clock(adsp);  in adsp_probe()
432 	ret = adsp_init_regulator(adsp);  in adsp_probe()
436 	ret = adsp_pds_attach(&pdev->dev, adsp->active_pds,  in adsp_probe()
440 	adsp->active_pd_count = ret;  in adsp_probe()
442 	ret = adsp_pds_attach(&pdev->dev, adsp->proxy_pds,  in adsp_probe()
446 	adsp->proxy_pd_count = ret;  in adsp_probe()
448 	ret = qcom_q6v5_init(&adsp->q6v5, pdev, rproc, desc->crash_reason_smem,  in adsp_probe()
453 	qcom_add_glink_subdev(rproc, &adsp->glink_subdev, desc->ssr_name);  in adsp_probe()
454 	qcom_add_smd_subdev(rproc, &adsp->smd_subdev);  in adsp_probe()
455 	qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name);  in adsp_probe()
456 	adsp->sysmon = qcom_add_sysmon_subdev(rproc,  in adsp_probe()
459 	if (IS_ERR(adsp->sysmon)) {  in adsp_probe()
460 		ret = PTR_ERR(adsp->sysmon);  in adsp_probe()
471 	adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count);  in adsp_probe()
473 	adsp_pds_detach(adsp, adsp->active_pds, adsp->active_pd_count);  in adsp_probe()
482 	struct qcom_adsp *adsp = platform_get_drvdata(pdev);  in adsp_remove()  local
484 	rproc_del(adsp->rproc);  in adsp_remove()
486 	qcom_remove_glink_subdev(adsp->rproc, &adsp->glink_subdev);  in adsp_remove()
487 	qcom_remove_sysmon_subdev(adsp->sysmon);  in adsp_remove()
488 	qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev);  in adsp_remove()
489 	qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev);  in adsp_remove()
490 	rproc_free(adsp->rproc);  in adsp_remove()