Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1216 insertions, 0 deletions

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
new file mode 100644
index 0000000000..b5447dd2dd
--- /dev/null
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -0,0 +1,1216 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Qualcomm ADSP/SLPI Peripheral Image Loader for MSM8974 and MSM8996
+ *
+ * Copyright (C) 2016 Linaro Ltd
+ * Copyright (C) 2014 Sony Mobile Communications AB
+ * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_reserved_mem.h>
+#include <linux/platform_device.h>
+#include <linux/pm_domain.h>
+#include <linux/pm_runtime.h>
+#include <linux/firmware/qcom/qcom_scm.h>
+#include <linux/regulator/consumer.h>
+#include <linux/remoteproc.h>
+#include <linux/soc/qcom/mdt_loader.h>
+#include <linux/soc/qcom/smem.h>
+#include <linux/soc/qcom/smem_state.h>
+
+#include "qcom_common.h"
+#include "qcom_pil_info.h"
+#include "qcom_q6v5.h"
+#include "remoteproc_internal.h"
+
+#define ADSP_DECRYPT_SHUTDOWN_DELAY_MS	100
+
+struct adsp_data {
+	int crash_reason_smem;
+	const char *firmware_name;
+	const char *dtb_firmware_name;
+	int pas_id;
+	int dtb_pas_id;
+	unsigned int minidump_id;
+	bool auto_boot;
+	bool decrypt_shutdown;
+
+	char **proxy_pd_names;
+
+	const char *load_state;
+	const char *ssr_name;
+	const char *sysmon_name;
+	int ssctl_id;
+
+	int region_assign_idx;
+};
+
+struct qcom_adsp {
+	struct device *dev;
+	struct rproc *rproc;
+
+	struct qcom_q6v5 q6v5;
+
+	struct clk *xo;
+	struct clk *aggre2_clk;
+
+	struct regulator *cx_supply;
+	struct regulator *px_supply;
+
+	struct device *proxy_pds[3];
+
+	int proxy_pd_count;
+
+	const char *dtb_firmware_name;
+	int pas_id;
+	int dtb_pas_id;
+	unsigned int minidump_id;
+	int crash_reason_smem;
+	bool decrypt_shutdown;
+	const char *info_name;
+
+	const struct firmware *firmware;
+	const struct firmware *dtb_firmware;
+
+	struct completion start_done;
+	struct completion stop_done;
+
+	phys_addr_t mem_phys;
+	phys_addr_t dtb_mem_phys;
+	phys_addr_t mem_reloc;
+	phys_addr_t dtb_mem_reloc;
+	phys_addr_t region_assign_phys;
+	void *mem_region;
+	void *dtb_mem_region;
+	size_t mem_size;
+	size_t dtb_mem_size;
+	size_t region_assign_size;
+
+	int region_assign_idx;
+	u64 region_assign_perms;
+
+	struct qcom_rproc_glink glink_subdev;
+	struct qcom_rproc_subdev smd_subdev;
+	struct qcom_rproc_ssr ssr_subdev;
+	struct qcom_sysmon *sysmon;
+
+	struct qcom_scm_pas_metadata pas_metadata;
+	struct qcom_scm_pas_metadata dtb_pas_metadata;
+};
+
+static void adsp_segment_dump(struct rproc *rproc, struct rproc_dump_segment *segment,
+		       void *dest, size_t offset, size_t size)
+{
+	struct qcom_adsp *adsp = rproc->priv;
+	int total_offset;
+
+	total_offset = segment->da + segment->offset + offset - adsp->mem_phys;
+	if (total_offset < 0 || total_offset + size > adsp->mem_size) {
+		dev_err(adsp->dev,
+			"invalid copy request for segment %pad with offset %zu and size %zu)\n",
+			&segment->da, offset, size);
+		memset(dest, 0xff, size);
+		return;
+	}
+
+	memcpy_fromio(dest, adsp->mem_region + total_offset, size);
+}
+
+static void adsp_minidump(struct rproc *rproc)
+{
+	struct qcom_adsp *adsp = rproc->priv;
+
+	if (rproc->dump_conf == RPROC_COREDUMP_DISABLED)
+		return;
+
+	qcom_minidump(rproc, adsp->minidump_id, adsp_segment_dump);
+}
+
+static int adsp_pds_enable(struct qcom_adsp *adsp, struct device **pds,
+			   size_t pd_count)
+{
+	int ret;
+	int i;
+
+	for (i = 0; i < pd_count; i++) {
+		dev_pm_genpd_set_performance_state(pds[i], INT_MAX);
+		ret = pm_runtime_get_sync(pds[i]);
+		if (ret < 0) {
+			pm_runtime_put_noidle(pds[i]);
+			dev_pm_genpd_set_performance_state(pds[i], 0);
+			goto unroll_pd_votes;
+		}
+	}
+
+	return 0;
+
+unroll_pd_votes:
+	for (i--; i >= 0; i--) {
+		dev_pm_genpd_set_performance_state(pds[i], 0);
+		pm_runtime_put(pds[i]);
+	}
+
+	return ret;
+};
+
+static void adsp_pds_disable(struct qcom_adsp *adsp, struct device **pds,
+			     size_t pd_count)
+{
+	int i;
+
+	for (i = 0; i < pd_count; i++) {
+		dev_pm_genpd_set_performance_state(pds[i], 0);
+		pm_runtime_put(pds[i]);
+	}
+}
+
+static int adsp_shutdown_poll_decrypt(struct qcom_adsp *adsp)
+{
+	unsigned int retry_num = 50;
+	int ret;
+
+	do {
+		msleep(ADSP_DECRYPT_SHUTDOWN_DELAY_MS);
+		ret = qcom_scm_pas_shutdown(adsp->pas_id);
+	} while (ret == -EINVAL && --retry_num);
+
+	return ret;
+}
+
+static int adsp_unprepare(struct rproc *rproc)
+{
+	struct qcom_adsp *adsp = rproc->priv;
+
+	/*
+	 * adsp_load() did pass pas_metadata to the SCM driver for storing
+	 * metadata context. It might have been released already if
+	 * auth_and_reset() was successful, but in other cases clean it up
+	 * here.
+	 */
+	qcom_scm_pas_metadata_release(&adsp->pas_metadata);
+	if (adsp->dtb_pas_id)
+		qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
+
+	return 0;
+}
+
+static int adsp_load(struct rproc *rproc, const struct firmware *fw)
+{
+	struct qcom_adsp *adsp = rproc->priv;
+	int ret;
+
+	/* Store firmware handle to be used in adsp_start() */
+	adsp->firmware = fw;
+
+	if (adsp->dtb_pas_id) {
+		ret = request_firmware(&adsp->dtb_firmware, adsp->dtb_firmware_name, adsp->dev);
+		if (ret) {
+			dev_err(adsp->dev, "request_firmware failed for %s: %d\n",
+				adsp->dtb_firmware_name, ret);
+			return ret;
+		}
+
+		ret = qcom_mdt_pas_init(adsp->dev, adsp->dtb_firmware, adsp->dtb_firmware_name,
+					adsp->dtb_pas_id, adsp->dtb_mem_phys,
+					&adsp->dtb_pas_metadata);
+		if (ret)
+			goto release_dtb_firmware;
+
+		ret = qcom_mdt_load_no_init(adsp->dev, adsp->dtb_firmware, adsp->dtb_firmware_name,
+					    adsp->dtb_pas_id, adsp->dtb_mem_region,
+					    adsp->dtb_mem_phys, adsp->dtb_mem_size,
+					    &adsp->dtb_mem_reloc);
+		if (ret)
+			goto release_dtb_metadata;
+	}
+
+	return 0;
+
+release_dtb_metadata:
+	qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
+
+release_dtb_firmware:
+	release_firmware(adsp->dtb_firmware);
+
+	return ret;
+}
+
+static int adsp_start(struct rproc *rproc)
+{
+	struct qcom_adsp *adsp = rproc->priv;
+	int ret;
+
+	ret = qcom_q6v5_prepare(&adsp->q6v5);
+	if (ret)
+		return ret;
+
+	ret = adsp_pds_enable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
+	if (ret < 0)
+		goto disable_irqs;
+
+	ret = clk_prepare_enable(adsp->xo);
+	if (ret)
+		goto disable_proxy_pds;
+
+	ret = clk_prepare_enable(adsp->aggre2_clk);
+	if (ret)
+		goto disable_xo_clk;
+
+	if (adsp->cx_supply) {
+		ret = regulator_enable(adsp->cx_supply);
+		if (ret)
+			goto disable_aggre2_clk;
+	}
+
+	if (adsp->px_supply) {
+		ret = regulator_enable(adsp->px_supply);
+		if (ret)
+			goto disable_cx_supply;
+	}
+
+	if (adsp->dtb_pas_id) {
+		ret = qcom_scm_pas_auth_and_reset(adsp->dtb_pas_id);
+		if (ret) {
+			dev_err(adsp->dev,
+				"failed to authenticate dtb image and release reset\n");
+			goto disable_px_supply;
+		}
+	}
+
+	ret = qcom_mdt_pas_init(adsp->dev, adsp->firmware, rproc->firmware, adsp->pas_id,
+				adsp->mem_phys, &adsp->pas_metadata);
+	if (ret)
+		goto disable_px_supply;
+
+	ret = qcom_mdt_load_no_init(adsp->dev, adsp->firmware, rproc->firmware, adsp->pas_id,
+				    adsp->mem_region, adsp->mem_phys, adsp->mem_size,
+				    &adsp->mem_reloc);
+	if (ret)
+		goto release_pas_metadata;
+
+	qcom_pil_info_store(adsp->info_name, adsp->mem_phys, adsp->mem_size);
+
+	ret = qcom_scm_pas_auth_and_reset(adsp->pas_id);
+	if (ret) {
+		dev_err(adsp->dev,
+			"failed to authenticate image and release reset\n");
+		goto release_pas_metadata;
+	}
+
+	ret = qcom_q6v5_wait_for_start(&adsp->q6v5, msecs_to_jiffies(5000));
+	if (ret == -ETIMEDOUT) {
+		dev_err(adsp->dev, "start timed out\n");
+		qcom_scm_pas_shutdown(adsp->pas_id);
+		goto release_pas_metadata;
+	}
+
+	qcom_scm_pas_metadata_release(&adsp->pas_metadata);
+	if (adsp->dtb_pas_id)
+		qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
+
+	/* Remove pointer to the loaded firmware, only valid in adsp_load() & adsp_start() */
+	adsp->firmware = NULL;
+
+	return 0;
+
+release_pas_metadata:
+	qcom_scm_pas_metadata_release(&adsp->pas_metadata);
+	if (adsp->dtb_pas_id)
+		qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
+disable_px_supply:
+	if (adsp->px_supply)
+		regulator_disable(adsp->px_supply);
+disable_cx_supply:
+	if (adsp->cx_supply)
+		regulator_disable(adsp->cx_supply);
+disable_aggre2_clk:
+	clk_disable_unprepare(adsp->aggre2_clk);
+disable_xo_clk:
+	clk_disable_unprepare(adsp->xo);
+disable_proxy_pds:
+	adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
+disable_irqs:
+	qcom_q6v5_unprepare(&adsp->q6v5);
+
+	/* Remove pointer to the loaded firmware, only valid in adsp_load() & adsp_start() */
+	adsp->firmware = NULL;
+
+	return ret;
+}
+
+static void qcom_pas_handover(struct qcom_q6v5 *q6v5)
+{
+	struct qcom_adsp *adsp = container_of(q6v5, struct qcom_adsp, q6v5);
+
+	if (adsp->px_supply)
+		regulator_disable(adsp->px_supply);
+	if (adsp->cx_supply)
+		regulator_disable(adsp->cx_supply);
+	clk_disable_unprepare(adsp->aggre2_clk);
+	clk_disable_unprepare(adsp->xo);
+	adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
+}
+
+static int adsp_stop(struct rproc *rproc)
+{
+	struct qcom_adsp *adsp = rproc->priv;
+	int handover;
+	int ret;
+
+	ret = qcom_q6v5_request_stop(&adsp->q6v5, adsp->sysmon);
+	if (ret == -ETIMEDOUT)
+		dev_err(adsp->dev, "timed out on wait\n");
+
+	ret = qcom_scm_pas_shutdown(adsp->pas_id);
+	if (ret && adsp->decrypt_shutdown)
+		ret = adsp_shutdown_poll_decrypt(adsp);
+
+	if (ret)
+		dev_err(adsp->dev, "failed to shutdown: %d\n", ret);
+
+	if (adsp->dtb_pas_id) {
+		ret = qcom_scm_pas_shutdown(adsp->dtb_pas_id);
+		if (ret)
+			dev_err(adsp->dev, "failed to shutdown dtb: %d\n", ret);
+	}
+
+	handover = qcom_q6v5_unprepare(&adsp->q6v5);
+	if (handover)
+		qcom_pas_handover(&adsp->q6v5);
+
+	return ret;
+}
+
+static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem)
+{
+	struct qcom_adsp *adsp = rproc->priv;
+	int offset;
+
+	offset = da - adsp->mem_reloc;
+	if (offset < 0 || offset + len > adsp->mem_size)
+		return NULL;
+
+	if (is_iomem)
+		*is_iomem = true;
+
+	return adsp->mem_region + offset;
+}
+
+static unsigned long adsp_panic(struct rproc *rproc)
+{
+	struct qcom_adsp *adsp = rproc->priv;
+
+	return qcom_q6v5_panic(&adsp->q6v5);
+}
+
+static const struct rproc_ops adsp_ops = {
+	.unprepare = adsp_unprepare,
+	.start = adsp_start,
+	.stop = adsp_stop,
+	.da_to_va = adsp_da_to_va,
+	.parse_fw = qcom_register_dump_segments,
+	.load = adsp_load,
+	.panic = adsp_panic,
+};
+
+static const struct rproc_ops adsp_minidump_ops = {
+	.unprepare = adsp_unprepare,
+	.start = adsp_start,
+	.stop = adsp_stop,
+	.da_to_va = adsp_da_to_va,
+	.parse_fw = qcom_register_dump_segments,
+	.load = adsp_load,
+	.panic = adsp_panic,
+	.coredump = adsp_minidump,
+};
+
+static int adsp_init_clock(struct qcom_adsp *adsp)
+{
+	int ret;
+
+	adsp->xo = devm_clk_get(adsp->dev, "xo");
+	if (IS_ERR(adsp->xo)) {
+		ret = PTR_ERR(adsp->xo);
+		if (ret != -EPROBE_DEFER)
+			dev_err(adsp->dev, "failed to get xo clock");
+		return ret;
+	}
+
+	adsp->aggre2_clk = devm_clk_get_optional(adsp->dev, "aggre2");
+	if (IS_ERR(adsp->aggre2_clk)) {
+		ret = PTR_ERR(adsp->aggre2_clk);
+		if (ret != -EPROBE_DEFER)
+			dev_err(adsp->dev,
+				"failed to get aggre2 clock");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int adsp_init_regulator(struct qcom_adsp *adsp)
+{
+	adsp->cx_supply = devm_regulator_get_optional(adsp->dev, "cx");
+	if (IS_ERR(adsp->cx_supply)) {
+		if (PTR_ERR(adsp->cx_supply) == -ENODEV)
+			adsp->cx_supply = NULL;
+		else
+			return PTR_ERR(adsp->cx_supply);
+	}
+
+	if (adsp->cx_supply)
+		regulator_set_load(adsp->cx_supply, 100000);
+
+	adsp->px_supply = devm_regulator_get_optional(adsp->dev, "px");
+	if (IS_ERR(adsp->px_supply)) {
+		if (PTR_ERR(adsp->px_supply) == -ENODEV)
+			adsp->px_supply = NULL;
+		else
+			return PTR_ERR(adsp->px_supply);
+	}
+
+	return 0;
+}
+
+static int adsp_pds_attach(struct device *dev, struct device **devs,
+			   char **pd_names)
+{
+	size_t num_pds = 0;
+	int ret;
+	int i;
+
+	if (!pd_names)
+		return 0;
+
+	/* Handle single power domain */
+	if (dev->pm_domain) {
+		devs[0] = dev;
+		pm_runtime_enable(dev);
+		return 1;
+	}
+
+	while (pd_names[num_pds])
+		num_pds++;
+
+	for (i = 0; i < num_pds; i++) {
+		devs[i] = dev_pm_domain_attach_by_name(dev, pd_names[i]);
+		if (IS_ERR_OR_NULL(devs[i])) {
+			ret = PTR_ERR(devs[i]) ? : -ENODATA;
+			goto unroll_attach;
+		}
+	}
+
+	return num_pds;
+
+unroll_attach:
+	for (i--; i >= 0; i--)
+		dev_pm_domain_detach(devs[i], false);
+
+	return ret;
+};
+
+static void adsp_pds_detach(struct qcom_adsp *adsp, struct device **pds,
+			    size_t pd_count)
+{
+	struct device *dev = adsp->dev;
+	int i;
+
+	/* Handle single power domain */
+	if (dev->pm_domain && pd_count) {
+		pm_runtime_disable(dev);
+		return;
+	}
+
+	for (i = 0; i < pd_count; i++)
+		dev_pm_domain_detach(pds[i], false);
+}
+
+static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
+{
+	struct reserved_mem *rmem;
+	struct device_node *node;
+
+	node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0);
+	if (!node) {
+		dev_err(adsp->dev, "no memory-region specified\n");
+		return -EINVAL;
+	}
+
+	rmem = of_reserved_mem_lookup(node);
+	of_node_put(node);
+	if (!rmem) {
+		dev_err(adsp->dev, "unable to resolve memory-region\n");
+		return -EINVAL;
+	}
+
+	adsp->mem_phys = adsp->mem_reloc = rmem->base;
+	adsp->mem_size = rmem->size;
+	adsp->mem_region = devm_ioremap_wc(adsp->dev, adsp->mem_phys, adsp->mem_size);
+	if (!adsp->mem_region) {
+		dev_err(adsp->dev, "unable to map memory region: %pa+%zx\n",
+			&rmem->base, adsp->mem_size);
+		return -EBUSY;
+	}
+
+	if (!adsp->dtb_pas_id)
+		return 0;
+
+	node = of_parse_phandle(adsp->dev->of_node, "memory-region", 1);
+	if (!node) {
+		dev_err(adsp->dev, "no dtb memory-region specified\n");
+		return -EINVAL;
+	}
+
+	rmem = of_reserved_mem_lookup(node);
+	of_node_put(node);
+	if (!rmem) {
+		dev_err(adsp->dev, "unable to resolve dtb memory-region\n");
+		return -EINVAL;
+	}
+
+	adsp->dtb_mem_phys = adsp->dtb_mem_reloc = rmem->base;
+	adsp->dtb_mem_size = rmem->size;
+	adsp->dtb_mem_region = devm_ioremap_wc(adsp->dev, adsp->dtb_mem_phys, adsp->dtb_mem_size);
+	if (!adsp->dtb_mem_region) {
+		dev_err(adsp->dev, "unable to map dtb memory region: %pa+%zx\n",
+			&rmem->base, adsp->dtb_mem_size);
+		return -EBUSY;
+	}
+
+	return 0;
+}
+
+static int adsp_assign_memory_region(struct qcom_adsp *adsp)
+{
+	struct reserved_mem *rmem = NULL;
+	struct qcom_scm_vmperm perm;
+	struct device_node *node;
+	int ret;
+
+	if (!adsp->region_assign_idx)
+		return 0;
+
+	node = of_parse_phandle(adsp->dev->of_node, "memory-region", adsp->region_assign_idx);
+	if (node)
+		rmem = of_reserved_mem_lookup(node);
+	of_node_put(node);
+	if (!rmem) {
+		dev_err(adsp->dev, "unable to resolve shareable memory-region\n");
+		return -EINVAL;
+	}
+
+	perm.vmid = QCOM_SCM_VMID_MSS_MSA;
+	perm.perm = QCOM_SCM_PERM_RW;
+
+	adsp->region_assign_phys = rmem->base;
+	adsp->region_assign_size = rmem->size;
+	adsp->region_assign_perms = BIT(QCOM_SCM_VMID_HLOS);
+
+	ret = qcom_scm_assign_mem(adsp->region_assign_phys,
+				  adsp->region_assign_size,
+				  &adsp->region_assign_perms,
+				  &perm, 1);
+	if (ret < 0) {
+		dev_err(adsp->dev, "assign memory failed\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static void adsp_unassign_memory_region(struct qcom_adsp *adsp)
+{
+	struct qcom_scm_vmperm perm;
+	int ret;
+
+	if (!adsp->region_assign_idx)
+		return;
+
+	perm.vmid = QCOM_SCM_VMID_HLOS;
+	perm.perm = QCOM_SCM_PERM_RW;
+
+	ret = qcom_scm_assign_mem(adsp->region_assign_phys,
+				  adsp->region_assign_size,
+				  &adsp->region_assign_perms,
+				  &perm, 1);
+	if (ret < 0)
+		dev_err(adsp->dev, "unassign memory failed\n");
+}
+
+static int adsp_probe(struct platform_device *pdev)
+{
+	const struct adsp_data *desc;
+	struct qcom_adsp *adsp;
+	struct rproc *rproc;
+	const char *fw_name, *dtb_fw_name = NULL;
+	const struct rproc_ops *ops = &adsp_ops;
+	int ret;
+
+	desc = of_device_get_match_data(&pdev->dev);
+	if (!desc)
+		return -EINVAL;
+
+	if (!qcom_scm_is_available())
+		return -EPROBE_DEFER;
+
+	fw_name = desc->firmware_name;
+	ret = of_property_read_string(pdev->dev.of_node, "firmware-name",
+				      &fw_name);
+	if (ret < 0 && ret != -EINVAL)
+		return ret;
+
+	if (desc->dtb_firmware_name) {
+		dtb_fw_name = desc->dtb_firmware_name;
+		ret = of_property_read_string_index(pdev->dev.of_node, "firmware-name", 1,
+						    &dtb_fw_name);
+		if (ret < 0 && ret != -EINVAL)
+			return ret;
+	}
+
+	if (desc->minidump_id)
+		ops = &adsp_minidump_ops;
+
+	rproc = rproc_alloc(&pdev->dev, pdev->name, ops, fw_name, sizeof(*adsp));
+
+	if (!rproc) {
+		dev_err(&pdev->dev, "unable to allocate remoteproc\n");
+		return -ENOMEM;
+	}
+
+	rproc->auto_boot = desc->auto_boot;
+	rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_NONE);
+
+	adsp = rproc->priv;
+	adsp->dev = &pdev->dev;
+	adsp->rproc = rproc;
+	adsp->minidump_id = desc->minidump_id;
+	adsp->pas_id = desc->pas_id;
+	adsp->info_name = desc->sysmon_name;
+	adsp->decrypt_shutdown = desc->decrypt_shutdown;
+	adsp->region_assign_idx = desc->region_assign_idx;
+	if (dtb_fw_name) {
+		adsp->dtb_firmware_name = dtb_fw_name;
+		adsp->dtb_pas_id = desc->dtb_pas_id;
+	}
+	platform_set_drvdata(pdev, adsp);
+
+	ret = device_init_wakeup(adsp->dev, true);
+	if (ret)
+		goto free_rproc;
+
+	ret = adsp_alloc_memory_region(adsp);
+	if (ret)
+		goto free_rproc;
+
+	ret = adsp_assign_memory_region(adsp);
+	if (ret)
+		goto free_rproc;
+
+	ret = adsp_init_clock(adsp);
+	if (ret)
+		goto free_rproc;
+
+	ret = adsp_init_regulator(adsp);
+	if (ret)
+		goto free_rproc;
+
+	ret = adsp_pds_attach(&pdev->dev, adsp->proxy_pds,
+			      desc->proxy_pd_names);
+	if (ret < 0)
+		goto free_rproc;
+	adsp->proxy_pd_count = ret;
+
+	ret = qcom_q6v5_init(&adsp->q6v5, pdev, rproc, desc->crash_reason_smem, desc->load_state,
+			     qcom_pas_handover);
+	if (ret)
+		goto detach_proxy_pds;
+
+	qcom_add_glink_subdev(rproc, &adsp->glink_subdev, desc->ssr_name);
+	qcom_add_smd_subdev(rproc, &adsp->smd_subdev);
+	adsp->sysmon = qcom_add_sysmon_subdev(rproc,
+					      desc->sysmon_name,
+					      desc->ssctl_id);
+	if (IS_ERR(adsp->sysmon)) {
+		ret = PTR_ERR(adsp->sysmon);
+		goto detach_proxy_pds;
+	}
+
+	qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name);
+	ret = rproc_add(rproc);
+	if (ret)
+		goto detach_proxy_pds;
+
+	return 0;
+
+detach_proxy_pds:
+	adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
+free_rproc:
+	device_init_wakeup(adsp->dev, false);
+	rproc_free(rproc);
+
+	return ret;
+}
+
+static void adsp_remove(struct platform_device *pdev)
+{
+	struct qcom_adsp *adsp = platform_get_drvdata(pdev);
+
+	rproc_del(adsp->rproc);
+
+	qcom_q6v5_deinit(&adsp->q6v5);
+	adsp_unassign_memory_region(adsp);
+	qcom_remove_glink_subdev(adsp->rproc, &adsp->glink_subdev);
+	qcom_remove_sysmon_subdev(adsp->sysmon);
+	qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev);
+	qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev);
+	adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
+	device_init_wakeup(adsp->dev, false);
+	rproc_free(adsp->rproc);
+}
+
+static const struct adsp_data adsp_resource_init = {
+		.crash_reason_smem = 423,
+		.firmware_name = "adsp.mdt",
+		.pas_id = 1,
+		.auto_boot = true,
+		.ssr_name = "lpass",
+		.sysmon_name = "adsp",
+		.ssctl_id = 0x14,
+};
+
+static const struct adsp_data sdm845_adsp_resource_init = {
+		.crash_reason_smem = 423,
+		.firmware_name = "adsp.mdt",
+		.pas_id = 1,
+		.auto_boot = true,
+		.load_state = "adsp",
+		.ssr_name = "lpass",
+		.sysmon_name = "adsp",
+		.ssctl_id = 0x14,
+};
+
+static const struct adsp_data sm6350_adsp_resource = {
+	.crash_reason_smem = 423,
+	.firmware_name = "adsp.mdt",
+	.pas_id = 1,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"lcx",
+		"lmx",
+		NULL
+	},
+	.load_state = "adsp",
+	.ssr_name = "lpass",
+	.sysmon_name = "adsp",
+	.ssctl_id = 0x14,
+};
+
+static const struct adsp_data sm8150_adsp_resource = {
+		.crash_reason_smem = 423,
+		.firmware_name = "adsp.mdt",
+		.pas_id = 1,
+		.auto_boot = true,
+		.proxy_pd_names = (char*[]){
+			"cx",
+			NULL
+		},
+		.load_state = "adsp",
+		.ssr_name = "lpass",
+		.sysmon_name = "adsp",
+		.ssctl_id = 0x14,
+};
+
+static const struct adsp_data sm8250_adsp_resource = {
+	.crash_reason_smem = 423,
+	.firmware_name = "adsp.mdt",
+	.pas_id = 1,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"lcx",
+		"lmx",
+		NULL
+	},
+	.load_state = "adsp",
+	.ssr_name = "lpass",
+	.sysmon_name = "adsp",
+	.ssctl_id = 0x14,
+};
+
+static const struct adsp_data sm8350_adsp_resource = {
+	.crash_reason_smem = 423,
+	.firmware_name = "adsp.mdt",
+	.pas_id = 1,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"lcx",
+		"lmx",
+		NULL
+	},
+	.load_state = "adsp",
+	.ssr_name = "lpass",
+	.sysmon_name = "adsp",
+	.ssctl_id = 0x14,
+};
+
+static const struct adsp_data msm8996_adsp_resource = {
+		.crash_reason_smem = 423,
+		.firmware_name = "adsp.mdt",
+		.pas_id = 1,
+		.auto_boot = true,
+		.proxy_pd_names = (char*[]){
+			"cx",
+			NULL
+		},
+		.ssr_name = "lpass",
+		.sysmon_name = "adsp",
+		.ssctl_id = 0x14,
+};
+
+static const struct adsp_data cdsp_resource_init = {
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mdt",
+	.pas_id = 18,
+	.auto_boot = true,
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+};
+
+static const struct adsp_data sdm845_cdsp_resource_init = {
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mdt",
+	.pas_id = 18,
+	.auto_boot = true,
+	.load_state = "cdsp",
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+};
+
+static const struct adsp_data sm6350_cdsp_resource = {
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mdt",
+	.pas_id = 18,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mx",
+		NULL
+	},
+	.load_state = "cdsp",
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+};
+
+static const struct adsp_data sm8150_cdsp_resource = {
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mdt",
+	.pas_id = 18,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		NULL
+	},
+	.load_state = "cdsp",
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+};
+
+static const struct adsp_data sm8250_cdsp_resource = {
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mdt",
+	.pas_id = 18,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		NULL
+	},
+	.load_state = "cdsp",
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+};
+
+static const struct adsp_data sc8280xp_nsp0_resource = {
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mdt",
+	.pas_id = 18,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"nsp",
+		NULL
+	},
+	.ssr_name = "cdsp0",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+};
+
+static const struct adsp_data sc8280xp_nsp1_resource = {
+	.crash_reason_smem = 633,
+	.firmware_name = "cdsp.mdt",
+	.pas_id = 30,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"nsp",
+		NULL
+	},
+	.ssr_name = "cdsp1",
+	.sysmon_name = "cdsp1",
+	.ssctl_id = 0x20,
+};
+
+static const struct adsp_data sm8350_cdsp_resource = {
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mdt",
+	.pas_id = 18,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mxc",
+		NULL
+	},
+	.load_state = "cdsp",
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+};
+
+static const struct adsp_data mpss_resource_init = {
+	.crash_reason_smem = 421,
+	.firmware_name = "modem.mdt",
+	.pas_id = 4,
+	.minidump_id = 3,
+	.auto_boot = false,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mss",
+		NULL
+	},
+	.load_state = "modem",
+	.ssr_name = "mpss",
+	.sysmon_name = "modem",
+	.ssctl_id = 0x12,
+};
+
+static const struct adsp_data sc8180x_mpss_resource = {
+	.crash_reason_smem = 421,
+	.firmware_name = "modem.mdt",
+	.pas_id = 4,
+	.auto_boot = false,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		NULL
+	},
+	.load_state = "modem",
+	.ssr_name = "mpss",
+	.sysmon_name = "modem",
+	.ssctl_id = 0x12,
+};
+
+static const struct adsp_data msm8996_slpi_resource_init = {
+		.crash_reason_smem = 424,
+		.firmware_name = "slpi.mdt",
+		.pas_id = 12,
+		.auto_boot = true,
+		.proxy_pd_names = (char*[]){
+			"ssc_cx",
+			NULL
+		},
+		.ssr_name = "dsps",
+		.sysmon_name = "slpi",
+		.ssctl_id = 0x16,
+};
+
+static const struct adsp_data sdm845_slpi_resource_init = {
+		.crash_reason_smem = 424,
+		.firmware_name = "slpi.mdt",
+		.pas_id = 12,
+		.auto_boot = true,
+		.proxy_pd_names = (char*[]){
+			"lcx",
+			"lmx",
+			NULL
+		},
+		.load_state = "slpi",
+		.ssr_name = "dsps",
+		.sysmon_name = "slpi",
+		.ssctl_id = 0x16,
+};
+
+static const struct adsp_data wcss_resource_init = {
+	.crash_reason_smem = 421,
+	.firmware_name = "wcnss.mdt",
+	.pas_id = 6,
+	.auto_boot = true,
+	.ssr_name = "mpss",
+	.sysmon_name = "wcnss",
+	.ssctl_id = 0x12,
+};
+
+static const struct adsp_data sdx55_mpss_resource = {
+	.crash_reason_smem = 421,
+	.firmware_name = "modem.mdt",
+	.pas_id = 4,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mss",
+		NULL
+	},
+	.ssr_name = "mpss",
+	.sysmon_name = "modem",
+	.ssctl_id = 0x22,
+};
+
+static const struct adsp_data sm8450_mpss_resource = {
+	.crash_reason_smem = 421,
+	.firmware_name = "modem.mdt",
+	.pas_id = 4,
+	.minidump_id = 3,
+	.auto_boot = false,
+	.decrypt_shutdown = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mss",
+		NULL
+	},
+	.load_state = "modem",
+	.ssr_name = "mpss",
+	.sysmon_name = "modem",
+	.ssctl_id = 0x12,
+};
+
+static const struct adsp_data sm8550_adsp_resource = {
+	.crash_reason_smem = 423,
+	.firmware_name = "adsp.mdt",
+	.dtb_firmware_name = "adsp_dtb.mdt",
+	.pas_id = 1,
+	.dtb_pas_id = 0x24,
+	.minidump_id = 5,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"lcx",
+		"lmx",
+		NULL
+	},
+	.load_state = "adsp",
+	.ssr_name = "lpass",
+	.sysmon_name = "adsp",
+	.ssctl_id = 0x14,
+};
+
+static const struct adsp_data sm8550_cdsp_resource = {
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mdt",
+	.dtb_firmware_name = "cdsp_dtb.mdt",
+	.pas_id = 18,
+	.dtb_pas_id = 0x25,
+	.minidump_id = 7,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mxc",
+		"nsp",
+		NULL
+	},
+	.load_state = "cdsp",
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+};
+
+static const struct adsp_data sm8550_mpss_resource = {
+	.crash_reason_smem = 421,
+	.firmware_name = "modem.mdt",
+	.dtb_firmware_name = "modem_dtb.mdt",
+	.pas_id = 4,
+	.dtb_pas_id = 0x26,
+	.minidump_id = 3,
+	.auto_boot = false,
+	.decrypt_shutdown = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mss",
+		NULL
+	},
+	.load_state = "modem",
+	.ssr_name = "mpss",
+	.sysmon_name = "modem",
+	.ssctl_id = 0x12,
+	.region_assign_idx = 2,
+};
+
+static const struct of_device_id adsp_of_match[] = {
+	{ .compatible = "qcom,msm8226-adsp-pil", .data = &adsp_resource_init},
+	{ .compatible = "qcom,msm8953-adsp-pil", .data = &msm8996_adsp_resource},
+	{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
+	{ .compatible = "qcom,msm8996-adsp-pil", .data = &msm8996_adsp_resource},
+	{ .compatible = "qcom,msm8996-slpi-pil", .data = &msm8996_slpi_resource_init},
+	{ .compatible = "qcom,msm8998-adsp-pas", .data = &msm8996_adsp_resource},
+	{ .compatible = "qcom,msm8998-slpi-pas", .data = &msm8996_slpi_resource_init},
+	{ .compatible = "qcom,qcs404-adsp-pas", .data = &adsp_resource_init },
+	{ .compatible = "qcom,qcs404-cdsp-pas", .data = &cdsp_resource_init },
+	{ .compatible = "qcom,qcs404-wcss-pas", .data = &wcss_resource_init },
+	{ .compatible = "qcom,sc7180-mpss-pas", .data = &mpss_resource_init},
+	{ .compatible = "qcom,sc7280-mpss-pas", .data = &mpss_resource_init},
+	{ .compatible = "qcom,sc8180x-adsp-pas", .data = &sm8150_adsp_resource},
+	{ .compatible = "qcom,sc8180x-cdsp-pas", .data = &sm8150_cdsp_resource},
+	{ .compatible = "qcom,sc8180x-mpss-pas", .data = &sc8180x_mpss_resource},
+	{ .compatible = "qcom,sc8280xp-adsp-pas", .data = &sm8250_adsp_resource},
+	{ .compatible = "qcom,sc8280xp-nsp0-pas", .data = &sc8280xp_nsp0_resource},
+	{ .compatible = "qcom,sc8280xp-nsp1-pas", .data = &sc8280xp_nsp1_resource},
+	{ .compatible = "qcom,sdm660-adsp-pas", .data = &adsp_resource_init},
+	{ .compatible = "qcom,sdm845-adsp-pas", .data = &sdm845_adsp_resource_init},
+	{ .compatible = "qcom,sdm845-cdsp-pas", .data = &sdm845_cdsp_resource_init},
+	{ .compatible = "qcom,sdm845-slpi-pas", .data = &sdm845_slpi_resource_init},
+	{ .compatible = "qcom,sdx55-mpss-pas", .data = &sdx55_mpss_resource},
+	{ .compatible = "qcom,sm6115-adsp-pas", .data = &adsp_resource_init},
+	{ .compatible = "qcom,sm6115-cdsp-pas", .data = &cdsp_resource_init},
+	{ .compatible = "qcom,sm6115-mpss-pas", .data = &sc8180x_mpss_resource},
+	{ .compatible = "qcom,sm6350-adsp-pas", .data = &sm6350_adsp_resource},
+	{ .compatible = "qcom,sm6350-cdsp-pas", .data = &sm6350_cdsp_resource},
+	{ .compatible = "qcom,sm6350-mpss-pas", .data = &mpss_resource_init},
+	{ .compatible = "qcom,sm8150-adsp-pas", .data = &sm8150_adsp_resource},
+	{ .compatible = "qcom,sm8150-cdsp-pas", .data = &sm8150_cdsp_resource},
+	{ .compatible = "qcom,sm8150-mpss-pas", .data = &mpss_resource_init},
+	{ .compatible = "qcom,sm8150-slpi-pas", .data = &sdm845_slpi_resource_init},
+	{ .compatible = "qcom,sm8250-adsp-pas", .data = &sm8250_adsp_resource},
+	{ .compatible = "qcom,sm8250-cdsp-pas", .data = &sm8250_cdsp_resource},
+	{ .compatible = "qcom,sm8250-slpi-pas", .data = &sdm845_slpi_resource_init},
+	{ .compatible = "qcom,sm8350-adsp-pas", .data = &sm8350_adsp_resource},
+	{ .compatible = "qcom,sm8350-cdsp-pas", .data = &sm8350_cdsp_resource},
+	{ .compatible = "qcom,sm8350-slpi-pas", .data = &sdm845_slpi_resource_init},
+	{ .compatible = "qcom,sm8350-mpss-pas", .data = &mpss_resource_init},
+	{ .compatible = "qcom,sm8450-adsp-pas", .data = &sm8350_adsp_resource},
+	{ .compatible = "qcom,sm8450-cdsp-pas", .data = &sm8350_cdsp_resource},
+	{ .compatible = "qcom,sm8450-slpi-pas", .data = &sdm845_slpi_resource_init},
+	{ .compatible = "qcom,sm8450-mpss-pas", .data = &sm8450_mpss_resource},
+	{ .compatible = "qcom,sm8550-adsp-pas", .data = &sm8550_adsp_resource},
+	{ .compatible = "qcom,sm8550-cdsp-pas", .data = &sm8550_cdsp_resource},
+	{ .compatible = "qcom,sm8550-mpss-pas", .data = &sm8550_mpss_resource},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, adsp_of_match);
+
+static struct platform_driver adsp_driver = {
+	.probe = adsp_probe,
+	.remove_new = adsp_remove,
+	.driver = {
+		.name = "qcom_q6v5_pas",
+		.of_match_table = adsp_of_match,
+	},
+};
+
+module_platform_driver(adsp_driver);
+MODULE_DESCRIPTION("Qualcomm Hexagon v5 Peripheral Authentication Service driver");
+MODULE_LICENSE("GPL v2");