3  * Qualcomm ADSP/SLPI Peripheral Image Loader for MSM8974 and MSM8996
84 static int adsp_pds_enable(struct qcom_adsp *adsp, struct device **pds,  in adsp_pds_enable()  argument
108 static void adsp_pds_disable(struct qcom_adsp *adsp, struct device **pds,  in adsp_pds_disable()  argument
121 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;  in adsp_load()  local
124 	ret = qcom_mdt_load(adsp->dev, fw, rproc->firmware, adsp->pas_id,  in adsp_load()
125 			    adsp->mem_region, adsp->mem_phys, adsp->mem_size,  in adsp_load()
126 			    &adsp->mem_reloc);  in adsp_load()
130 	qcom_pil_info_store(adsp->info_name, adsp->mem_phys, adsp->mem_size);  in adsp_load()
137 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;  in adsp_start()  local
140 	qcom_q6v5_prepare(&adsp->q6v5);  in adsp_start()
142 	ret = adsp_pds_enable(adsp, adsp->active_pds, adsp->active_pd_count);  in adsp_start()
146 	ret = adsp_pds_enable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);  in adsp_start()
150 	ret = clk_prepare_enable(adsp->xo);  in adsp_start()
154 	ret = clk_prepare_enable(adsp->aggre2_clk);  in adsp_start()
158 	ret = regulator_enable(adsp->cx_supply);  in adsp_start()
162 	ret = regulator_enable(adsp->px_supply);  in adsp_start()
166 	ret = qcom_scm_pas_auth_and_reset(adsp->pas_id);  in adsp_start()
168 		dev_err(adsp->dev,  in adsp_start()
173 	ret = qcom_q6v5_wait_for_start(&adsp->q6v5, msecs_to_jiffies(5000));  in adsp_start()
175 		dev_err(adsp->dev, "start timed out\n");  in adsp_start()
176 		qcom_scm_pas_shutdown(adsp->pas_id);  in adsp_start()
183 	regulator_disable(adsp->px_supply);  in adsp_start()
185 	regulator_disable(adsp->cx_supply);  in adsp_start()
187 	clk_disable_unprepare(adsp->aggre2_clk);  in adsp_start()
189 	clk_disable_unprepare(adsp->xo);  in adsp_start()
191 	adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);  in adsp_start()
193 	adsp_pds_disable(adsp, adsp->active_pds, adsp->active_pd_count);  in adsp_start()
195 	qcom_q6v5_unprepare(&adsp->q6v5);  in adsp_start()
202 	struct qcom_adsp *adsp = container_of(q6v5, struct qcom_adsp, q6v5);  in qcom_pas_handover()  local
204 	regulator_disable(adsp->px_supply);  in qcom_pas_handover()
205 	regulator_disable(adsp->cx_supply);  in qcom_pas_handover()
206 	clk_disable_unprepare(adsp->aggre2_clk);  in qcom_pas_handover()
207 	clk_disable_unprepare(adsp->xo);  in qcom_pas_handover()
208 	adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);  in qcom_pas_handover()
213 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;  in adsp_stop()  local
217 	ret = qcom_q6v5_request_stop(&adsp->q6v5);  in adsp_stop()
219 		dev_err(adsp->dev, "timed out on wait\n");  in adsp_stop()
221 	ret = qcom_scm_pas_shutdown(adsp->pas_id);  in adsp_stop()
223 		dev_err(adsp->dev, "failed to shutdown: %d\n", ret);  in adsp_stop()
225 	adsp_pds_disable(adsp, adsp->active_pds, adsp->active_pd_count);  in adsp_stop()
226 	handover = qcom_q6v5_unprepare(&adsp->q6v5);  in adsp_stop()
228 		qcom_pas_handover(&adsp->q6v5);  in adsp_stop()
235 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;  in adsp_da_to_va()  local
238 	offset = da - adsp->mem_reloc;  in adsp_da_to_va()
239 	if (offset < 0 || offset + len > adsp->mem_size)  in adsp_da_to_va()
242 	return adsp->mem_region + offset;  in adsp_da_to_va()
247 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;  in adsp_panic()  local
249 	return qcom_q6v5_panic(&adsp->q6v5);  in adsp_panic()
261 static int adsp_init_clock(struct qcom_adsp *adsp)  in adsp_init_clock()  argument
265 	adsp->xo = devm_clk_get(adsp->dev, "xo");  in adsp_init_clock()
266 	if (IS_ERR(adsp->xo)) {  in adsp_init_clock()
267 		ret = PTR_ERR(adsp->xo);  in adsp_init_clock()
269 			dev_err(adsp->dev, "failed to get xo clock");  in adsp_init_clock()
273 	if (adsp->has_aggre2_clk) {  in adsp_init_clock()
274 		adsp->aggre2_clk = devm_clk_get(adsp->dev, "aggre2");  in adsp_init_clock()
275 		if (IS_ERR(adsp->aggre2_clk)) {  in adsp_init_clock()
276 			ret = PTR_ERR(adsp->aggre2_clk);  in adsp_init_clock()
278 				dev_err(adsp->dev,  in adsp_init_clock()
287 static int adsp_init_regulator(struct qcom_adsp *adsp)  in adsp_init_regulator()  argument
289 	adsp->cx_supply = devm_regulator_get(adsp->dev, "cx");  in adsp_init_regulator()
290 	if (IS_ERR(adsp->cx_supply))  in adsp_init_regulator()
291 		return PTR_ERR(adsp->cx_supply);  in adsp_init_regulator()
293 	regulator_set_load(adsp->cx_supply, 100000);  in adsp_init_regulator()
295 	adsp->px_supply = devm_regulator_get(adsp->dev, "px");  in adsp_init_regulator()
296 	return PTR_ERR_OR_ZERO(adsp->px_supply);  in adsp_init_regulator()
336 static void adsp_pds_detach(struct qcom_adsp *adsp, struct device **pds,  in adsp_pds_detach()  argument
339 	struct device *dev = adsp->dev;  in adsp_pds_detach()
352 static int adsp_alloc_memory_region(struct qcom_adsp *adsp)  in adsp_alloc_memory_region()  argument
358 	node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0);  in adsp_alloc_memory_region()
360 		dev_err(adsp->dev, "no memory-region specified\n");  in adsp_alloc_memory_region()
368 	adsp->mem_phys = adsp->mem_reloc = r.start;  in adsp_alloc_memory_region()
369 	adsp->mem_size = resource_size(&r);  in adsp_alloc_memory_region()
370 	adsp->mem_region = devm_ioremap_wc(adsp->dev, adsp->mem_phys, adsp->mem_size);  in adsp_alloc_memory_region()
371 	if (!adsp->mem_region) {  in adsp_alloc_memory_region()
372 		dev_err(adsp->dev, "unable to map memory region: %pa+%zx\n",  in adsp_alloc_memory_region()
373 			&r.start, adsp->mem_size);  in adsp_alloc_memory_region()
383 	struct qcom_adsp *adsp;  in adsp_probe()  local
402 			    fw_name, sizeof(*adsp));  in adsp_probe()
411 	adsp = (struct qcom_adsp *)rproc->priv;  in adsp_probe()
412 	adsp->dev = &pdev->dev;  in adsp_probe()
413 	adsp->rproc = rproc;  in adsp_probe()
414 	adsp->pas_id = desc->pas_id;  in adsp_probe()
415 	adsp->has_aggre2_clk = desc->has_aggre2_clk;  in adsp_probe()
416 	adsp->info_name = desc->sysmon_name;  in adsp_probe()
417 	platform_set_drvdata(pdev, adsp);  in adsp_probe()
419 	device_wakeup_enable(adsp->dev);  in adsp_probe()
421 	ret = adsp_alloc_memory_region(adsp);  in adsp_probe()
425 	ret = adsp_init_clock(adsp);  in adsp_probe()
429 	ret = adsp_init_regulator(adsp);  in adsp_probe()
433 	ret = adsp_pds_attach(&pdev->dev, adsp->active_pds,  in adsp_probe()
437 	adsp->active_pd_count = ret;  in adsp_probe()
439 	ret = adsp_pds_attach(&pdev->dev, adsp->proxy_pds,  in adsp_probe()
443 	adsp->proxy_pd_count = ret;  in adsp_probe()
445 	ret = qcom_q6v5_init(&adsp->q6v5, pdev, rproc, desc->crash_reason_smem,  in adsp_probe()
450 	qcom_add_glink_subdev(rproc, &adsp->glink_subdev, desc->ssr_name);  in adsp_probe()
451 	qcom_add_smd_subdev(rproc, &adsp->smd_subdev);  in adsp_probe()
452 	qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name);  in adsp_probe()
453 	adsp->sysmon = qcom_add_sysmon_subdev(rproc,  in adsp_probe()
456 	if (IS_ERR(adsp->sysmon)) {  in adsp_probe()
457 		ret = PTR_ERR(adsp->sysmon);  in adsp_probe()
468 	adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count);  in adsp_probe()
470 	adsp_pds_detach(adsp, adsp->active_pds, adsp->active_pd_count);  in adsp_probe()
479 	struct qcom_adsp *adsp = platform_get_drvdata(pdev);  in adsp_remove()  local
481 	rproc_del(adsp->rproc);  in adsp_remove()
483 	qcom_remove_glink_subdev(adsp->rproc, &adsp->glink_subdev);  in adsp_remove()
484 	qcom_remove_sysmon_subdev(adsp->sysmon);  in adsp_remove()
485 	qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev);  in adsp_remove()
486 	qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev);  in adsp_remove()
487 	rproc_free(adsp->rproc);  in adsp_remove()
494 		.firmware_name = "adsp.mdt",
499 		.sysmon_name = "adsp",
505 		.firmware_name = "adsp.mdt",
518 		.sysmon_name = "adsp",
524 	.firmware_name = "adsp.mdt",
538 	.sysmon_name = "adsp",
544 		.firmware_name = "adsp.mdt",
553 		.sysmon_name = "adsp",
703 	{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
704 	{ .compatible = "qcom,msm8996-adsp-pil", .data = &adsp_resource_init},
706 	{ .compatible = "qcom,msm8998-adsp-pas", .data = &msm8998_adsp_resource},
708 	{ .compatible = "qcom,qcs404-adsp-pas", .data = &adsp_resource_init },
712 	{ .compatible = "qcom,sdm845-adsp-pas", .data = &adsp_resource_init},
714 	{ .compatible = "qcom,sm8150-adsp-pas", .data = &sm8150_adsp_resource},
718 	{ .compatible = "qcom,sm8250-adsp-pas", .data = &sm8250_adsp_resource},