New rr-cache entries from ci-merge

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

6 files changed, 4392 insertions, 0 deletions

diff --git a/rr-cache/0e9015a648e645b6a0d77f2ba63448810d7162f6/thisimage b/rr-cache/0e9015a648e645b6a0d77f2ba63448810d7162f6/thisimage
new file mode 100644
index 0000000..d0c4325
--- /dev/null
+++ b/rr-cache/0e9015a648e645b6a0d77f2ba63448810d7162f6/thisimage
@@ -0,0 +1,408 @@
+/*
+ * 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.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk.h>
+#include <linux/firmware.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/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_q6v5.h"
+#include "remoteproc_internal.h"
+
+struct adsp_data {
+	int crash_reason_smem;
+	const char *firmware_name;
+	int pas_id;
+	bool has_aggre2_clk;
+
+	const char *ssr_name;
+	const char *sysmon_name;
+	int ssctl_id;
+};
+
+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;
+
+	int pas_id;
+	int crash_reason_smem;
+	bool has_aggre2_clk;
+
+	struct completion start_done;
+	struct completion stop_done;
+
+	phys_addr_t mem_phys;
+	phys_addr_t mem_reloc;
+	void *mem_region;
+	size_t mem_size;
+
+	struct qcom_rproc_glink glink_subdev;
+	struct qcom_rproc_subdev smd_subdev;
+	struct qcom_rproc_ssr ssr_subdev;
+	struct qcom_sysmon *sysmon;
+};
+
+static int adsp_load(struct rproc *rproc, const struct firmware *fw)
+{
+	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
+
+	return qcom_mdt_load(adsp->dev, fw, rproc->firmware, adsp->pas_id,
+			     adsp->mem_region, adsp->mem_phys, adsp->mem_size,
+			     &adsp->mem_reloc);
+
+}
+
+static int adsp_start(struct rproc *rproc)
+{
+	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
+	int ret;
+
+	qcom_q6v5_prepare(&adsp->q6v5);
+
+	ret = clk_prepare_enable(adsp->xo);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(adsp->aggre2_clk);
+	if (ret)
+		goto disable_xo_clk;
+
+	ret = regulator_enable(adsp->cx_supply);
+	if (ret)
+		goto disable_aggre2_clk;
+
+	ret = regulator_enable(adsp->px_supply);
+	if (ret)
+		goto disable_cx_supply;
+
+	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 disable_px_supply;
+	}
+
+	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 disable_px_supply;
+	}
+
+	return 0;
+
+disable_px_supply:
+	regulator_disable(adsp->px_supply);
+disable_cx_supply:
+	regulator_disable(adsp->cx_supply);
+disable_aggre2_clk:
+	clk_disable_unprepare(adsp->aggre2_clk);
+disable_xo_clk:
+	clk_disable_unprepare(adsp->xo);
+
+	return ret;
+}
+
+static void qcom_pas_handover(struct qcom_q6v5 *q6v5)
+{
+	struct qcom_adsp *adsp = container_of(q6v5, struct qcom_adsp, q6v5);
+
+	regulator_disable(adsp->px_supply);
+	regulator_disable(adsp->cx_supply);
+	clk_disable_unprepare(adsp->aggre2_clk);
+	clk_disable_unprepare(adsp->xo);
+}
+
+static int adsp_stop(struct rproc *rproc)
+{
+	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
+	int handover;
+	int ret;
+
+	ret = qcom_q6v5_request_stop(&adsp->q6v5);
+	if (ret == -ETIMEDOUT)
+		dev_err(adsp->dev, "timed out on wait\n");
+
+	ret = qcom_scm_pas_shutdown(adsp->pas_id);
+	if (ret)
+		dev_err(adsp->dev, "failed to shutdown: %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, int len)
+{
+	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
+	int offset;
+
+	offset = da - adsp->mem_reloc;
+	if (offset < 0 || offset + len > adsp->mem_size)
+		return NULL;
+
+	return adsp->mem_region + offset;
+}
+
+static const struct rproc_ops adsp_ops = {
+	.start = adsp_start,
+	.stop = adsp_stop,
+	.da_to_va = adsp_da_to_va,
+	.parse_fw = qcom_register_dump_segments,
+	.load = adsp_load,
+};
+
+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;
+	}
+
+	if (adsp->has_aggre2_clk) {
+		adsp->aggre2_clk = devm_clk_get(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(adsp->dev, "cx");
+	if (IS_ERR(adsp->cx_supply))
+		return PTR_ERR(adsp->cx_supply);
+
+	regulator_set_load(adsp->cx_supply, 100000);
+
+	adsp->px_supply = devm_regulator_get(adsp->dev, "px");
+	return PTR_ERR_OR_ZERO(adsp->px_supply);
+}
+
+static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
+{
+	struct device_node *node;
+	struct resource r;
+	int ret;
+
+	node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0);
+	if (!node) {
+		dev_err(adsp->dev, "no memory-region specified\n");
+		return -EINVAL;
+	}
+
+	ret = of_address_to_resource(node, 0, &r);
+	if (ret)
+		return ret;
+
+	adsp->mem_phys = adsp->mem_reloc = r.start;
+	adsp->mem_size = resource_size(&r);
+	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",
+			&r.start, adsp->mem_size);
+		return -EBUSY;
+	}
+
+	return 0;
+}
+
+static int adsp_probe(struct platform_device *pdev)
+{
+	const struct adsp_data *desc;
+	struct qcom_adsp *adsp;
+	struct rproc *rproc;
+	int ret;
+
+	desc = of_device_get_match_data(&pdev->dev);
+	if (!desc)
+		return -EINVAL;
+
+	if (!qcom_scm_is_available())
+		return -EPROBE_DEFER;
+
+	rproc = rproc_alloc(&pdev->dev, pdev->name, &adsp_ops,
+			    desc->firmware_name, sizeof(*adsp));
+	if (!rproc) {
+		dev_err(&pdev->dev, "unable to allocate remoteproc\n");
+		return -ENOMEM;
+	}
+
+	adsp = (struct qcom_adsp *)rproc->priv;
+	adsp->dev = &pdev->dev;
+	adsp->rproc = rproc;
+	adsp->pas_id = desc->pas_id;
+	adsp->has_aggre2_clk = desc->has_aggre2_clk;
+	platform_set_drvdata(pdev, adsp);
+
+	ret = adsp_alloc_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 = qcom_q6v5_init(&adsp->q6v5, pdev, rproc, desc->crash_reason_smem,
+			     qcom_pas_handover);
+	if (ret)
+		goto free_rproc;
+
+	qcom_add_glink_subdev(rproc, &adsp->glink_subdev);
+	qcom_add_smd_subdev(rproc, &adsp->smd_subdev);
+	qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name);
+	adsp->sysmon = qcom_add_sysmon_subdev(rproc,
+					      desc->sysmon_name,
+					      desc->ssctl_id);
+
+	ret = rproc_add(rproc);
+	if (ret)
+		goto free_rproc;
+
+	return 0;
+
+free_rproc:
+	rproc_free(rproc);
+
+	return ret;
+}
+
+static int adsp_remove(struct platform_device *pdev)
+{
+	struct qcom_adsp *adsp = platform_get_drvdata(pdev);
+
+	rproc_del(adsp->rproc);
+
+	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);
+	rproc_free(adsp->rproc);
+
+	return 0;
+}
+
+static const struct adsp_data adsp_resource_init = {
+		.crash_reason_smem = 423,
+		.firmware_name = "adsp.mdt",
+		.pas_id = 1,
+		.has_aggre2_clk = false,
+		.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,
+		.has_aggre2_clk = false,
+		.ssr_name = "cdsp",
+		.sysmon_name = "cdsp",
+		.ssctl_id = 0x17,
+=======
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mdt",
+	.pas_id = 18,
+	.has_aggre2_clk = false,
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+>>>>>>>
+};
+
+static const struct adsp_data slpi_resource_init = {
+		.crash_reason_smem = 424,
+		.firmware_name = "slpi.mdt",
+		.pas_id = 12,
+		.has_aggre2_clk = true,
+		.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,
+	.ssr_name = "mpss",
+	.sysmon_name = "wcnss",
+	.ssctl_id = 0x12,
+};
+
+static const struct of_device_id adsp_of_match[] = {
+	{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
+	{ .compatible = "qcom,msm8996-adsp-pil", .data = &adsp_resource_init},
+	{ .compatible = "qcom,sdm845-adsp-pas", .data = &adsp_resource_init},
+	{ .compatible = "qcom,sdm845-cdsp-pas", .data = &cdsp_resource_init},
+	{ .compatible = "qcom,msm8996-slpi-pil", .data = &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 },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, adsp_of_match);
+
+static struct platform_driver adsp_driver = {
+	.probe = adsp_probe,
+	.remove = adsp_remove,
+	.driver = {
+		.name = "qcom_adsp_pil",
+		.of_match_table = adsp_of_match,
+	},
+};
+
+module_platform_driver(adsp_driver);
+MODULE_DESCRIPTION("Qualcomm MSM8974/MSM8996 ADSP Peripherial Image Loader");
+MODULE_LICENSE("GPL v2");
diff --git a/rr-cache/118cd054ba05d92106ce317a9fb6db6c3f30ea33/thisimage b/rr-cache/118cd054ba05d92106ce317a9fb6db6c3f30ea33/thisimage
new file mode 100644
index 0000000..87c3f2c
--- /dev/null
+++ b/rr-cache/118cd054ba05d92106ce317a9fb6db6c3f30ea33/thisimage
@@ -0,0 +1,1284 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * main.c - Multi purpose firmware loading support
+ *
+ * Copyright (c) 2003 Manuel Estrada Sainz
+ *
+ * Please see Documentation/firmware_class/ for more information.
+ *
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/capability.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/timer.h>
+#include <linux/vmalloc.h>
+#include <linux/interrupt.h>
+#include <linux/bitops.h>
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+#include <linux/highmem.h>
+#include <linux/firmware.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/file.h>
+#include <linux/list.h>
+#include <linux/fs.h>
+#include <linux/async.h>
+#include <linux/pm.h>
+#include <linux/suspend.h>
+#include <linux/syscore_ops.h>
+#include <linux/reboot.h>
+#include <linux/security.h>
+
+#include <generated/utsrelease.h>
+
+#include "../base.h"
+#include "firmware.h"
+#include "fallback.h"
+
+MODULE_AUTHOR("Manuel Estrada Sainz");
+MODULE_DESCRIPTION("Multi purpose firmware loading support");
+MODULE_LICENSE("GPL");
+
+struct firmware_cache {
+	/* firmware_buf instance will be added into the below list */
+	spinlock_t lock;
+	struct list_head head;
+	int state;
+
+#ifdef CONFIG_PM_SLEEP
+	/*
+	 * Names of firmware images which have been cached successfully
+	 * will be added into the below list so that device uncache
+	 * helper can trace which firmware images have been cached
+	 * before.
+	 */
+	spinlock_t name_lock;
+	struct list_head fw_names;
+
+	struct delayed_work work;
+
+	struct notifier_block   pm_notify;
+#endif
+};
+
+struct fw_cache_entry {
+	struct list_head list;
+	const char *name;
+};
+
+struct fw_name_devm {
+	unsigned long magic;
+	const char *name;
+};
+
+static inline struct fw_priv *to_fw_priv(struct kref *ref)
+{
+	return container_of(ref, struct fw_priv, ref);
+}
+
+#define	FW_LOADER_NO_CACHE	0
+#define	FW_LOADER_START_CACHE	1
+
+/* fw_lock could be moved to 'struct fw_sysfs' but since it is just
+ * guarding for corner cases a global lock should be OK */
+DEFINE_MUTEX(fw_lock);
+
+static struct firmware_cache fw_cache;
+
+/* Builtin firmware support */
+
+#ifdef CONFIG_FW_LOADER
+
+extern struct builtin_fw __start_builtin_fw[];
+extern struct builtin_fw __end_builtin_fw[];
+
+static void fw_copy_to_prealloc_buf(struct firmware *fw,
+				    void *buf, size_t size)
+{
+	if (!buf || size < fw->size)
+		return;
+	memcpy(buf, fw->data, fw->size);
+}
+
+static bool fw_get_builtin_firmware(struct firmware *fw, const char *name,
+				    void *buf, size_t size)
+{
+	struct builtin_fw *b_fw;
+
+	for (b_fw = __start_builtin_fw; b_fw != __end_builtin_fw; b_fw++) {
+		if (strcmp(name, b_fw->name) == 0) {
+			fw->size = b_fw->size;
+			fw->data = b_fw->data;
+			fw_copy_to_prealloc_buf(fw, buf, size);
+
+			return true;
+		}
+	}
+
+	return false;
+}
+
+static bool fw_is_builtin_firmware(const struct firmware *fw)
+{
+	struct builtin_fw *b_fw;
+
+	for (b_fw = __start_builtin_fw; b_fw != __end_builtin_fw; b_fw++)
+		if (fw->data == b_fw->data)
+			return true;
+
+	return false;
+}
+
+#else /* Module case - no builtin firmware support */
+
+static inline bool fw_get_builtin_firmware(struct firmware *fw,
+					   const char *name, void *buf,
+					   size_t size)
+{
+	return false;
+}
+
+static inline bool fw_is_builtin_firmware(const struct firmware *fw)
+{
+	return false;
+}
+#endif
+
+static void fw_state_init(struct fw_priv *fw_priv)
+{
+	struct fw_state *fw_st = &fw_priv->fw_st;
+
+	init_completion(&fw_st->completion);
+	fw_st->status = FW_STATUS_UNKNOWN;
+}
+
+static inline int fw_state_wait(struct fw_priv *fw_priv)
+{
+	return __fw_state_wait_common(fw_priv, MAX_SCHEDULE_TIMEOUT);
+}
+
+static int fw_cache_piggyback_on_request(const char *name);
+
+static struct fw_priv *__allocate_fw_priv(const char *fw_name,
+					  struct firmware_cache *fwc,
+					  void *dbuf, size_t size)
+{
+	struct fw_priv *fw_priv;
+
+	fw_priv = kzalloc(sizeof(*fw_priv), GFP_ATOMIC);
+	if (!fw_priv)
+		return NULL;
+
+	fw_priv->fw_name = kstrdup_const(fw_name, GFP_ATOMIC);
+	if (!fw_priv->fw_name) {
+		kfree(fw_priv);
+		return NULL;
+	}
+
+	kref_init(&fw_priv->ref);
+	fw_priv->fwc = fwc;
+	fw_priv->data = dbuf;
+	fw_priv->allocated_size = size;
+	fw_state_init(fw_priv);
+#ifdef CONFIG_FW_LOADER_USER_HELPER
+	INIT_LIST_HEAD(&fw_priv->pending_list);
+#endif
+
+	pr_debug("%s: fw-%s fw_priv=%p\n", __func__, fw_name, fw_priv);
+
+	return fw_priv;
+}
+
+static struct fw_priv *__lookup_fw_priv(const char *fw_name)
+{
+	struct fw_priv *tmp;
+	struct firmware_cache *fwc = &fw_cache;
+
+	list_for_each_entry(tmp, &fwc->head, list)
+		if (!strcmp(tmp->fw_name, fw_name))
+			return tmp;
+	return NULL;
+}
+
+/* Returns 1 for batching firmware requests with the same name */
+static int alloc_lookup_fw_priv(const char *fw_name,
+				struct firmware_cache *fwc,
+				struct fw_priv **fw_priv, void *dbuf,
+				size_t size, enum fw_opt opt_flags)
+{
+	struct fw_priv *tmp;
+
+	spin_lock(&fwc->lock);
+	if (!(opt_flags & FW_OPT_NOCACHE)) {
+		tmp = __lookup_fw_priv(fw_name);
+		if (tmp) {
+			kref_get(&tmp->ref);
+			spin_unlock(&fwc->lock);
+			*fw_priv = tmp;
+			pr_debug("batched request - sharing the same struct fw_priv and lookup for multiple requests\n");
+			return 1;
+		}
+	}
+
+	tmp = __allocate_fw_priv(fw_name, fwc, dbuf, size);
+<<<<<<<
+	if (tmp && !(opt_flags & FW_OPT_NOCACHE))
+		list_add(&tmp->list, &fwc->head);
+=======
+	if (tmp) {
+		INIT_LIST_HEAD(&tmp->list);
+		if (!(opt_flags & FW_OPT_NOCACHE))
+			list_add(&tmp->list, &fwc->head);
+	}
+>>>>>>>
+	spin_unlock(&fwc->lock);
+
+	*fw_priv = tmp;
+
+	return tmp ? 0 : -ENOMEM;
+}
+
+static void __free_fw_priv(struct kref *ref)
+	__releases(&fwc->lock)
+{
+	struct fw_priv *fw_priv = to_fw_priv(ref);
+	struct firmware_cache *fwc = fw_priv->fwc;
+
+	pr_debug("%s: fw-%s fw_priv=%p data=%p size=%u\n",
+		 __func__, fw_priv->fw_name, fw_priv, fw_priv->data,
+		 (unsigned int)fw_priv->size);
+
+	list_del(&fw_priv->list);
+	spin_unlock(&fwc->lock);
+
+#ifdef CONFIG_FW_LOADER_USER_HELPER
+	if (fw_priv->is_paged_buf) {
+		int i;
+		vunmap(fw_priv->data);
+		for (i = 0; i < fw_priv->nr_pages; i++)
+			__free_page(fw_priv->pages[i]);
+		vfree(fw_priv->pages);
+	} else
+#endif
+	if (!fw_priv->allocated_size)
+		vfree(fw_priv->data);
+	kfree_const(fw_priv->fw_name);
+	kfree(fw_priv);
+}
+
+static void free_fw_priv(struct fw_priv *fw_priv)
+{
+	struct firmware_cache *fwc = fw_priv->fwc;
+	spin_lock(&fwc->lock);
+	if (!kref_put(&fw_priv->ref, __free_fw_priv))
+		spin_unlock(&fwc->lock);
+}
+
+/* direct firmware loading support */
+static char fw_path_para[256];
+static const char * const fw_path[] = {
+	fw_path_para,
+	"/lib/firmware/updates/" UTS_RELEASE,
+	"/lib/firmware/updates",
+	"/lib/firmware/" UTS_RELEASE,
+	"/lib/firmware"
+};
+
+/*
+ * Typical usage is that passing 'firmware_class.path=$CUSTOMIZED_PATH'
+ * from kernel command line because firmware_class is generally built in
+ * kernel instead of module.
+ */
+module_param_string(path, fw_path_para, sizeof(fw_path_para), 0644);
+MODULE_PARM_DESC(path, "customized firmware image search path with a higher priority than default path");
+
+static int
+fw_get_filesystem_firmware(struct device *device, struct fw_priv *fw_priv)
+{
+	loff_t size;
+	int i, len;
+	int rc = -ENOENT;
+	char *path;
+	enum kernel_read_file_id id = READING_FIRMWARE;
+	size_t msize = INT_MAX;
+
+	/* Already populated data member means we're loading into a buffer */
+	if (fw_priv->data) {
+		id = READING_FIRMWARE_PREALLOC_BUFFER;
+		msize = fw_priv->allocated_size;
+	}
+
+	path = __getname();
+	if (!path)
+		return -ENOMEM;
+
+	for (i = 0; i < ARRAY_SIZE(fw_path); i++) {
+		/* skip the unset customized path */
+		if (!fw_path[i][0])
+			continue;
+
+		len = snprintf(path, PATH_MAX, "%s/%s",
+			       fw_path[i], fw_priv->fw_name);
+		if (len >= PATH_MAX) {
+			rc = -ENAMETOOLONG;
+			break;
+		}
+
+		fw_priv->size = 0;
+		rc = kernel_read_file_from_path(path, &fw_priv->data, &size,
+						msize, id);
+		if (rc) {
+			if (rc == -ENOENT)
+				dev_dbg(device, "loading %s failed with error %d\n",
+					 path, rc);
+			else
+				dev_warn(device, "loading %s failed with error %d\n",
+					 path, rc);
+			continue;
+		}
+		dev_dbg(device, "direct-loading %s\n", fw_priv->fw_name);
+		fw_priv->size = size;
+		fw_state_done(fw_priv);
+		break;
+	}
+	__putname(path);
+
+	return rc;
+}
+
+/* firmware holds the ownership of pages */
+static void firmware_free_data(const struct firmware *fw)
+{
+	/* Loaded directly? */
+	if (!fw->priv) {
+		vfree(fw->data);
+		return;
+	}
+	free_fw_priv(fw->priv);
+}
+
+/* store the pages buffer info firmware from buf */
+static void fw_set_page_data(struct fw_priv *fw_priv, struct firmware *fw)
+{
+	fw->priv = fw_priv;
+#ifdef CONFIG_FW_LOADER_USER_HELPER
+	fw->pages = fw_priv->pages;
+#endif
+	fw->size = fw_priv->size;
+	fw->data = fw_priv->data;
+
+	pr_debug("%s: fw-%s fw_priv=%p data=%p size=%u\n",
+		 __func__, fw_priv->fw_name, fw_priv, fw_priv->data,
+		 (unsigned int)fw_priv->size);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static void fw_name_devm_release(struct device *dev, void *res)
+{
+	struct fw_name_devm *fwn = res;
+
+	if (fwn->magic == (unsigned long)&fw_cache)
+		pr_debug("%s: fw_name-%s devm-%p released\n",
+				__func__, fwn->name, res);
+	kfree_const(fwn->name);
+}
+
+static int fw_devm_match(struct device *dev, void *res,
+		void *match_data)
+{
+	struct fw_name_devm *fwn = res;
+
+	return (fwn->magic == (unsigned long)&fw_cache) &&
+		!strcmp(fwn->name, match_data);
+}
+
+static struct fw_name_devm *fw_find_devm_name(struct device *dev,
+		const char *name)
+{
+	struct fw_name_devm *fwn;
+
+	fwn = devres_find(dev, fw_name_devm_release,
+			  fw_devm_match, (void *)name);
+	return fwn;
+}
+
+static bool fw_cache_is_setup(struct device *dev, const char *name)
+{
+	struct fw_name_devm *fwn;
+
+	fwn = fw_find_devm_name(dev, name);
+	if (fwn)
+		return true;
+
+	return false;
+}
+
+/* add firmware name into devres list */
+static int fw_add_devm_name(struct device *dev, const char *name)
+{
+	struct fw_name_devm *fwn;
+
+	if (fw_cache_is_setup(dev, name))
+		return 0;
+
+	fwn = devres_alloc(fw_name_devm_release, sizeof(struct fw_name_devm),
+			   GFP_KERNEL);
+	if (!fwn)
+		return -ENOMEM;
+	fwn->name = kstrdup_const(name, GFP_KERNEL);
+	if (!fwn->name) {
+		devres_free(fwn);
+		return -ENOMEM;
+	}
+
+	fwn->magic = (unsigned long)&fw_cache;
+	devres_add(dev, fwn);
+
+	return 0;
+}
+#else
+static bool fw_cache_is_setup(struct device *dev, const char *name)
+{
+	return false;
+}
+
+static int fw_add_devm_name(struct device *dev, const char *name)
+{
+	return 0;
+}
+#endif
+
+int assign_fw(struct firmware *fw, struct device *device,
+	      enum fw_opt opt_flags)
+{
+	struct fw_priv *fw_priv = fw->priv;
+	int ret;
+
+	mutex_lock(&fw_lock);
+	if (!fw_priv->size || fw_state_is_aborted(fw_priv)) {
+		mutex_unlock(&fw_lock);
+		return -ENOENT;
+	}
+
+	/*
+	 * add firmware name into devres list so that we can auto cache
+	 * and uncache firmware for device.
+	 *
+	 * device may has been deleted already, but the problem
+	 * should be fixed in devres or driver core.
+	 */
+	/* don't cache firmware handled without uevent */
+	if (device && (opt_flags & FW_OPT_UEVENT) &&
+	    !(opt_flags & FW_OPT_NOCACHE)) {
+		ret = fw_add_devm_name(device, fw_priv->fw_name);
+		if (ret) {
+			mutex_unlock(&fw_lock);
+			return ret;
+		}
+	}
+
+	/*
+	 * After caching firmware image is started, let it piggyback
+	 * on request firmware.
+	 */
+	if (!(opt_flags & FW_OPT_NOCACHE) &&
+	    fw_priv->fwc->state == FW_LOADER_START_CACHE) {
+		if (fw_cache_piggyback_on_request(fw_priv->fw_name))
+			kref_get(&fw_priv->ref);
+	}
+
+	/* pass the pages buffer to driver at the last minute */
+	fw_set_page_data(fw_priv, fw);
+	mutex_unlock(&fw_lock);
+	return 0;
+}
+
+/* prepare firmware and firmware_buf structs;
+ * return 0 if a firmware is already assigned, 1 if need to load one,
+ * or a negative error code
+ */
+static int
+_request_firmware_prepare(struct firmware **firmware_p, const char *name,
+			  struct device *device, void *dbuf, size_t size,
+			  enum fw_opt opt_flags)
+{
+	struct firmware *firmware;
+	struct fw_priv *fw_priv;
+	int ret;
+
+	*firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL);
+	if (!firmware) {
+		dev_err(device, "%s: kmalloc(struct firmware) failed\n",
+			__func__);
+		return -ENOMEM;
+	}
+
+	if (fw_get_builtin_firmware(firmware, name, dbuf, size)) {
+		dev_dbg(device, "using built-in %s\n", name);
+		return 0; /* assigned */
+	}
+
+	ret = alloc_lookup_fw_priv(name, &fw_cache, &fw_priv, dbuf, size,
+				  opt_flags);
+
+	/*
+	 * bind with 'priv' now to avoid warning in failure path
+	 * of requesting firmware.
+	 */
+	firmware->priv = fw_priv;
+
+	if (ret > 0) {
+		ret = fw_state_wait(fw_priv);
+		if (!ret) {
+			fw_set_page_data(fw_priv, firmware);
+			return 0; /* assigned */
+		}
+	}
+
+	if (ret < 0)
+		return ret;
+	return 1; /* need to load */
+}
+
+/*
+ * Batched requests need only one wake, we need to do this step last due to the
+ * fallback mechanism. The buf is protected with kref_get(), and it won't be
+ * released until the last user calls release_firmware().
+ *
+ * Failed batched requests are possible as well, in such cases we just share
+ * the struct fw_priv and won't release it until all requests are woken
+ * and have gone through this same path.
+ */
+static void fw_abort_batch_reqs(struct firmware *fw)
+{
+	struct fw_priv *fw_priv;
+
+	/* Loaded directly? */
+	if (!fw || !fw->priv)
+		return;
+
+	fw_priv = fw->priv;
+	if (!fw_state_is_aborted(fw_priv))
+		fw_state_aborted(fw_priv);
+}
+
+/* called from request_firmware() and request_firmware_work_func() */
+static int
+_request_firmware(const struct firmware **firmware_p, const char *name,
+		  struct device *device, void *buf, size_t size,
+		  enum fw_opt opt_flags)
+{
+	struct firmware *fw = NULL;
+	int ret;
+
+	if (!firmware_p)
+		return -EINVAL;
+
+	if (!name || name[0] == '\0') {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = _request_firmware_prepare(&fw, name, device, buf, size,
+					opt_flags);
+	if (ret <= 0) /* error or already assigned */
+		goto out;
+
+	ret = fw_get_filesystem_firmware(device, fw->priv);
+	if (ret) {
+		if (!(opt_flags & FW_OPT_NO_WARN))
+			dev_warn(device,
+				 "Direct firmware load for %s failed with error %d\n",
+				 name, ret);
+		ret = firmware_fallback_sysfs(fw, name, device, opt_flags, ret);
+	} else
+		ret = assign_fw(fw, device, opt_flags);
+
+ out:
+	if (ret < 0) {
+		fw_abort_batch_reqs(fw);
+		release_firmware(fw);
+		fw = NULL;
+	}
+
+	*firmware_p = fw;
+	return ret;
+}
+
+/**
+ * request_firmware() - send firmware request and wait for it
+ * @firmware_p: pointer to firmware image
+ * @name: name of firmware file
+ * @device: device for which firmware is being loaded
+ *
+ *      @firmware_p will be used to return a firmware image by the name
+ *      of @name for device @device.
+ *
+ *      Should be called from user context where sleeping is allowed.
+ *
+ *      @name will be used as $FIRMWARE in the uevent environment and
+ *      should be distinctive enough not to be confused with any other
+ *      firmware image for this or any other device.
+ *
+ *	Caller must hold the reference count of @device.
+ *
+ *	The function can be called safely inside device's suspend and
+ *	resume callback.
+ **/
+int
+request_firmware(const struct firmware **firmware_p, const char *name,
+		 struct device *device)
+{
+	int ret;
+
+	/* Need to pin this module until return */
+	__module_get(THIS_MODULE);
+	ret = _request_firmware(firmware_p, name, device, NULL, 0,
+				FW_OPT_UEVENT);
+	module_put(THIS_MODULE);
+	return ret;
+}
+EXPORT_SYMBOL(request_firmware);
+
+/**
+ * firmware_request_nowarn() - request for an optional fw module
+ * @firmware: pointer to firmware image
+ * @name: name of firmware file
+ * @device: device for which firmware is being loaded
+ *
+ * This function is similar in behaviour to request_firmware(), except
+ * it doesn't produce warning messages when the file is not found.
+ * The sysfs fallback mechanism is enabled if direct filesystem lookup fails,
+ * however, however failures to find the firmware file with it are still
+ * suppressed. It is therefore up to the driver to check for the return value
+ * of this call and to decide when to inform the users of errors.
+ **/
+int firmware_request_nowarn(const struct firmware **firmware, const char *name,
+			    struct device *device)
+{
+	int ret;
+
+	/* Need to pin this module until return */
+	__module_get(THIS_MODULE);
+	ret = _request_firmware(firmware, name, device, NULL, 0,
+				FW_OPT_UEVENT | FW_OPT_NO_WARN);
+	module_put(THIS_MODULE);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(firmware_request_nowarn);
+
+/**
+ * request_firmware_direct() - load firmware directly without usermode helper
+ * @firmware_p: pointer to firmware image
+ * @name: name of firmware file
+ * @device: device for which firmware is being loaded
+ *
+ * This function works pretty much like request_firmware(), but this doesn't
+ * fall back to usermode helper even if the firmware couldn't be loaded
+ * directly from fs.  Hence it's useful for loading optional firmwares, which
+ * aren't always present, without extra long timeouts of udev.
+ **/
+int request_firmware_direct(const struct firmware **firmware_p,
+			    const char *name, struct device *device)
+{
+	int ret;
+
+	__module_get(THIS_MODULE);
+	ret = _request_firmware(firmware_p, name, device, NULL, 0,
+				FW_OPT_UEVENT | FW_OPT_NO_WARN |
+				FW_OPT_NOFALLBACK);
+	module_put(THIS_MODULE);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(request_firmware_direct);
+
+/**
+ * firmware_request_cache() - cache firmware for suspend so resume can use it
+ * @name: name of firmware file
+ * @device: device for which firmware should be cached for
+ *
+ * There are some devices with an optimization that enables the device to not
+ * require loading firmware on system reboot. This optimization may still
+ * require the firmware present on resume from suspend. This routine can be
+ * used to ensure the firmware is present on resume from suspend in these
+ * situations. This helper is not compatible with drivers which use
+ * request_firmware_into_buf() or request_firmware_nowait() with no uevent set.
+ **/
+int firmware_request_cache(struct device *device, const char *name)
+{
+	int ret;
+
+	mutex_lock(&fw_lock);
+	ret = fw_add_devm_name(device, name);
+	mutex_unlock(&fw_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(firmware_request_cache);
+
+/**
+ * request_firmware_into_buf() - load firmware into a previously allocated buffer
+ * @firmware_p: pointer to firmware image
+ * @name: name of firmware file
+ * @device: device for which firmware is being loaded and DMA region allocated
+ * @buf: address of buffer to load firmware into
+ * @size: size of buffer
+ *
+ * This function works pretty much like request_firmware(), but it doesn't
+ * allocate a buffer to hold the firmware data. Instead, the firmware
+ * is loaded directly into the buffer pointed to by @buf and the @firmware_p
+ * data member is pointed at @buf.
+ *
+ * This function doesn't cache firmware either.
+ */
+int
+request_firmware_into_buf(const struct firmware **firmware_p, const char *name,
+			  struct device *device, void *buf, size_t size)
+{
+	int ret;
+
+	if (fw_cache_is_setup(device, name))
+		return -EOPNOTSUPP;
+
+	__module_get(THIS_MODULE);
+	ret = _request_firmware(firmware_p, name, device, buf, size,
+				FW_OPT_UEVENT | FW_OPT_NOCACHE);
+	module_put(THIS_MODULE);
+	return ret;
+}
+EXPORT_SYMBOL(request_firmware_into_buf);
+
+/**
+ * release_firmware() - release the resource associated with a firmware image
+ * @fw: firmware resource to release
+ **/
+void release_firmware(const struct firmware *fw)
+{
+	if (fw) {
+		if (!fw_is_builtin_firmware(fw))
+			firmware_free_data(fw);
+		kfree(fw);
+	}
+}
+EXPORT_SYMBOL(release_firmware);
+
+/* Async support */
+struct firmware_work {
+	struct work_struct work;
+	struct module *module;
+	const char *name;
+	struct device *device;
+	void *context;
+	void (*cont)(const struct firmware *fw, void *context);
+	enum fw_opt opt_flags;
+};
+
+static void request_firmware_work_func(struct work_struct *work)
+{
+	struct firmware_work *fw_work;
+	const struct firmware *fw;
+
+	fw_work = container_of(work, struct firmware_work, work);
+
+	_request_firmware(&fw, fw_work->name, fw_work->device, NULL, 0,
+			  fw_work->opt_flags);
+	fw_work->cont(fw, fw_work->context);
+	put_device(fw_work->device); /* taken in request_firmware_nowait() */
+
+	module_put(fw_work->module);
+	kfree_const(fw_work->name);
+	kfree(fw_work);
+}
+
+/**
+ * request_firmware_nowait() - asynchronous version of request_firmware
+ * @module: module requesting the firmware
+ * @uevent: sends uevent to copy the firmware image if this flag
+ *	is non-zero else the firmware copy must be done manually.
+ * @name: name of firmware file
+ * @device: device for which firmware is being loaded
+ * @gfp: allocation flags
+ * @context: will be passed over to @cont, and
+ *	@fw may be %NULL if firmware request fails.
+ * @cont: function will be called asynchronously when the firmware
+ *	request is over.
+ *
+ *	Caller must hold the reference count of @device.
+ *
+ *	Asynchronous variant of request_firmware() for user contexts:
+ *		- sleep for as small periods as possible since it may
+ *		  increase kernel boot time of built-in device drivers
+ *		  requesting firmware in their ->probe() methods, if
+ *		  @gfp is GFP_KERNEL.
+ *
+ *		- can't sleep at all if @gfp is GFP_ATOMIC.
+ **/
+int
+request_firmware_nowait(
+	struct module *module, bool uevent,
+	const char *name, struct device *device, gfp_t gfp, void *context,
+	void (*cont)(const struct firmware *fw, void *context))
+{
+	struct firmware_work *fw_work;
+
+	fw_work = kzalloc(sizeof(struct firmware_work), gfp);
+	if (!fw_work)
+		return -ENOMEM;
+
+	fw_work->module = module;
+	fw_work->name = kstrdup_const(name, gfp);
+	if (!fw_work->name) {
+		kfree(fw_work);
+		return -ENOMEM;
+	}
+	fw_work->device = device;
+	fw_work->context = context;
+	fw_work->cont = cont;
+	fw_work->opt_flags = FW_OPT_NOWAIT |
+		(uevent ? FW_OPT_UEVENT : FW_OPT_USERHELPER);
+
+	if (!uevent && fw_cache_is_setup(device, name)) {
+		kfree_const(fw_work->name);
+		kfree(fw_work);
+		return -EOPNOTSUPP;
+	}
+
+	if (!try_module_get(module)) {
+		kfree_const(fw_work->name);
+		kfree(fw_work);
+		return -EFAULT;
+	}
+
+	get_device(fw_work->device);
+	INIT_WORK(&fw_work->work, request_firmware_work_func);
+	schedule_work(&fw_work->work);
+	return 0;
+}
+EXPORT_SYMBOL(request_firmware_nowait);
+
+#ifdef CONFIG_PM_SLEEP
+static ASYNC_DOMAIN_EXCLUSIVE(fw_cache_domain);
+
+/**
+ * cache_firmware() - cache one firmware image in kernel memory space
+ * @fw_name: the firmware image name
+ *
+ * Cache firmware in kernel memory so that drivers can use it when
+ * system isn't ready for them to request firmware image from userspace.
+ * Once it returns successfully, driver can use request_firmware or its
+ * nowait version to get the cached firmware without any interacting
+ * with userspace
+ *
+ * Return 0 if the firmware image has been cached successfully
+ * Return !0 otherwise
+ *
+ */
+static int cache_firmware(const char *fw_name)
+{
+	int ret;
+	const struct firmware *fw;
+
+	pr_debug("%s: %s\n", __func__, fw_name);
+
+	ret = request_firmware(&fw, fw_name, NULL);
+	if (!ret)
+		kfree(fw);
+
+	pr_debug("%s: %s ret=%d\n", __func__, fw_name, ret);
+
+	return ret;
+}
+
+static struct fw_priv *lookup_fw_priv(const char *fw_name)
+{
+	struct fw_priv *tmp;
+	struct firmware_cache *fwc = &fw_cache;
+
+	spin_lock(&fwc->lock);
+	tmp = __lookup_fw_priv(fw_name);
+	spin_unlock(&fwc->lock);
+
+	return tmp;
+}
+
+/**
+ * uncache_firmware() - remove one cached firmware image
+ * @fw_name: the firmware image name
+ *
+ * Uncache one firmware image which has been cached successfully
+ * before.
+ *
+ * Return 0 if the firmware cache has been removed successfully
+ * Return !0 otherwise
+ *
+ */
+static int uncache_firmware(const char *fw_name)
+{
+	struct fw_priv *fw_priv;
+	struct firmware fw;
+
+	pr_debug("%s: %s\n", __func__, fw_name);
+
+	if (fw_get_builtin_firmware(&fw, fw_name, NULL, 0))
+		return 0;
+
+	fw_priv = lookup_fw_priv(fw_name);
+	if (fw_priv) {
+		free_fw_priv(fw_priv);
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static struct fw_cache_entry *alloc_fw_cache_entry(const char *name)
+{
+	struct fw_cache_entry *fce;
+
+	fce = kzalloc(sizeof(*fce), GFP_ATOMIC);
+	if (!fce)
+		goto exit;
+
+	fce->name = kstrdup_const(name, GFP_ATOMIC);
+	if (!fce->name) {
+		kfree(fce);
+		fce = NULL;
+		goto exit;
+	}
+exit:
+	return fce;
+}
+
+static int __fw_entry_found(const char *name)
+{
+	struct firmware_cache *fwc = &fw_cache;
+	struct fw_cache_entry *fce;
+
+	list_for_each_entry(fce, &fwc->fw_names, list) {
+		if (!strcmp(fce->name, name))
+			return 1;
+	}
+	return 0;
+}
+
+static int fw_cache_piggyback_on_request(const char *name)
+{
+	struct firmware_cache *fwc = &fw_cache;
+	struct fw_cache_entry *fce;
+	int ret = 0;
+
+	spin_lock(&fwc->name_lock);
+	if (__fw_entry_found(name))
+		goto found;
+
+	fce = alloc_fw_cache_entry(name);
+	if (fce) {
+		ret = 1;
+		list_add(&fce->list, &fwc->fw_names);
+		pr_debug("%s: fw: %s\n", __func__, name);
+	}
+found:
+	spin_unlock(&fwc->name_lock);
+	return ret;
+}
+
+static void free_fw_cache_entry(struct fw_cache_entry *fce)
+{
+	kfree_const(fce->name);
+	kfree(fce);
+}
+
+static void __async_dev_cache_fw_image(void *fw_entry,
+				       async_cookie_t cookie)
+{
+	struct fw_cache_entry *fce = fw_entry;
+	struct firmware_cache *fwc = &fw_cache;
+	int ret;
+
+	ret = cache_firmware(fce->name);
+	if (ret) {
+		spin_lock(&fwc->name_lock);
+		list_del(&fce->list);
+		spin_unlock(&fwc->name_lock);
+
+		free_fw_cache_entry(fce);
+	}
+}
+
+/* called with dev->devres_lock held */
+static void dev_create_fw_entry(struct device *dev, void *res,
+				void *data)
+{
+	struct fw_name_devm *fwn = res;
+	const char *fw_name = fwn->name;
+	struct list_head *head = data;
+	struct fw_cache_entry *fce;
+
+	fce = alloc_fw_cache_entry(fw_name);
+	if (fce)
+		list_add(&fce->list, head);
+}
+
+static int devm_name_match(struct device *dev, void *res,
+			   void *match_data)
+{
+	struct fw_name_devm *fwn = res;
+	return (fwn->magic == (unsigned long)match_data);
+}
+
+static void dev_cache_fw_image(struct device *dev, void *data)
+{
+	LIST_HEAD(todo);
+	struct fw_cache_entry *fce;
+	struct fw_cache_entry *fce_next;
+	struct firmware_cache *fwc = &fw_cache;
+
+	devres_for_each_res(dev, fw_name_devm_release,
+			    devm_name_match, &fw_cache,
+			    dev_create_fw_entry, &todo);
+
+	list_for_each_entry_safe(fce, fce_next, &todo, list) {
+		list_del(&fce->list);
+
+		spin_lock(&fwc->name_lock);
+		/* only one cache entry for one firmware */
+		if (!__fw_entry_found(fce->name)) {
+			list_add(&fce->list, &fwc->fw_names);
+		} else {
+			free_fw_cache_entry(fce);
+			fce = NULL;
+		}
+		spin_unlock(&fwc->name_lock);
+
+		if (fce)
+			async_schedule_domain(__async_dev_cache_fw_image,
+					      (void *)fce,
+					      &fw_cache_domain);
+	}
+}
+
+static void __device_uncache_fw_images(void)
+{
+	struct firmware_cache *fwc = &fw_cache;
+	struct fw_cache_entry *fce;
+
+	spin_lock(&fwc->name_lock);
+	while (!list_empty(&fwc->fw_names)) {
+		fce = list_entry(fwc->fw_names.next,
+				struct fw_cache_entry, list);
+		list_del(&fce->list);
+		spin_unlock(&fwc->name_lock);
+
+		uncache_firmware(fce->name);
+		free_fw_cache_entry(fce);
+
+		spin_lock(&fwc->name_lock);
+	}
+	spin_unlock(&fwc->name_lock);
+}
+
+/**
+ * device_cache_fw_images() - cache devices' firmware
+ *
+ * If one device called request_firmware or its nowait version
+ * successfully before, the firmware names are recored into the
+ * device's devres link list, so device_cache_fw_images can call
+ * cache_firmware() to cache these firmwares for the device,
+ * then the device driver can load its firmwares easily at
+ * time when system is not ready to complete loading firmware.
+ */
+static void device_cache_fw_images(void)
+{
+	struct firmware_cache *fwc = &fw_cache;
+	DEFINE_WAIT(wait);
+
+	pr_debug("%s\n", __func__);
+
+	/* cancel uncache work */
+	cancel_delayed_work_sync(&fwc->work);
+
+	fw_fallback_set_cache_timeout();
+
+	mutex_lock(&fw_lock);
+	fwc->state = FW_LOADER_START_CACHE;
+	dpm_for_each_dev(NULL, dev_cache_fw_image);
+	mutex_unlock(&fw_lock);
+
+	/* wait for completion of caching firmware for all devices */
+	async_synchronize_full_domain(&fw_cache_domain);
+
+	fw_fallback_set_default_timeout();
+}
+
+/**
+ * device_uncache_fw_images() - uncache devices' firmware
+ *
+ * uncache all firmwares which have been cached successfully
+ * by device_uncache_fw_images earlier
+ */
+static void device_uncache_fw_images(void)
+{
+	pr_debug("%s\n", __func__);
+	__device_uncache_fw_images();
+}
+
+static void device_uncache_fw_images_work(struct work_struct *work)
+{
+	device_uncache_fw_images();
+}
+
+/**
+ * device_uncache_fw_images_delay() - uncache devices firmwares
+ * @delay: number of milliseconds to delay uncache device firmwares
+ *
+ * uncache all devices's firmwares which has been cached successfully
+ * by device_cache_fw_images after @delay milliseconds.
+ */
+static void device_uncache_fw_images_delay(unsigned long delay)
+{
+	queue_delayed_work(system_power_efficient_wq, &fw_cache.work,
+			   msecs_to_jiffies(delay));
+}
+
+static int fw_pm_notify(struct notifier_block *notify_block,
+			unsigned long mode, void *unused)
+{
+	switch (mode) {
+	case PM_HIBERNATION_PREPARE:
+	case PM_SUSPEND_PREPARE:
+	case PM_RESTORE_PREPARE:
+		/*
+		 * kill pending fallback requests with a custom fallback
+		 * to avoid stalling suspend.
+		 */
+		kill_pending_fw_fallback_reqs(true);
+		device_cache_fw_images();
+		break;
+
+	case PM_POST_SUSPEND:
+	case PM_POST_HIBERNATION:
+	case PM_POST_RESTORE:
+		/*
+		 * In case that system sleep failed and syscore_suspend is
+		 * not called.
+		 */
+		mutex_lock(&fw_lock);
+		fw_cache.state = FW_LOADER_NO_CACHE;
+		mutex_unlock(&fw_lock);
+
+		device_uncache_fw_images_delay(10 * MSEC_PER_SEC);
+		break;
+	}
+
+	return 0;
+}
+
+/* stop caching firmware once syscore_suspend is reached */
+static int fw_suspend(void)
+{
+	fw_cache.state = FW_LOADER_NO_CACHE;
+	return 0;
+}
+
+static struct syscore_ops fw_syscore_ops = {
+	.suspend = fw_suspend,
+};
+
+static int __init register_fw_pm_ops(void)
+{
+	int ret;
+
+	spin_lock_init(&fw_cache.name_lock);
+	INIT_LIST_HEAD(&fw_cache.fw_names);
+
+	INIT_DELAYED_WORK(&fw_cache.work,
+			  device_uncache_fw_images_work);
+
+	fw_cache.pm_notify.notifier_call = fw_pm_notify;
+	ret = register_pm_notifier(&fw_cache.pm_notify);
+	if (ret)
+		return ret;
+
+	register_syscore_ops(&fw_syscore_ops);
+
+	return ret;
+}
+
+static inline void unregister_fw_pm_ops(void)
+{
+	unregister_syscore_ops(&fw_syscore_ops);
+	unregister_pm_notifier(&fw_cache.pm_notify);
+}
+#else
+static int fw_cache_piggyback_on_request(const char *name)
+{
+	return 0;
+}
+static inline int register_fw_pm_ops(void)
+{
+	return 0;
+}
+static inline void unregister_fw_pm_ops(void)
+{
+}
+#endif
+
+static void __init fw_cache_init(void)
+{
+	spin_lock_init(&fw_cache.lock);
+	INIT_LIST_HEAD(&fw_cache.head);
+	fw_cache.state = FW_LOADER_NO_CACHE;
+}
+
+static int fw_shutdown_notify(struct notifier_block *unused1,
+			      unsigned long unused2, void *unused3)
+{
+	/*
+	 * Kill all pending fallback requests to avoid both stalling shutdown,
+	 * and avoid a deadlock with the usermode_lock.
+	 */
+	kill_pending_fw_fallback_reqs(false);
+
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block fw_shutdown_nb = {
+	.notifier_call = fw_shutdown_notify,
+};
+
+static int __init firmware_class_init(void)
+{
+	int ret;
+
+	/* No need to unfold these on exit */
+	fw_cache_init();
+
+	ret = register_fw_pm_ops();
+	if (ret)
+		return ret;
+
+	ret = register_reboot_notifier(&fw_shutdown_nb);
+	if (ret)
+		goto out;
+
+	return register_sysfs_loader();
+
+out:
+	unregister_fw_pm_ops();
+	return ret;
+}
+
+static void __exit firmware_class_exit(void)
+{
+	unregister_fw_pm_ops();
+	unregister_reboot_notifier(&fw_shutdown_nb);
+	unregister_sysfs_loader();
+}
+
+fs_initcall(firmware_class_init);
+module_exit(firmware_class_exit);
diff --git a/rr-cache/4c17c8b289a6bfbb3811a8e73f904b12cc8266f6/thisimage b/rr-cache/4c17c8b289a6bfbb3811a8e73f904b12cc8266f6/thisimage
new file mode 100644
index 0000000..31115f6
--- /dev/null
+++ b/rr-cache/4c17c8b289a6bfbb3811a8e73f904b12cc8266f6/thisimage
@@ -0,0 +1,650 @@
+/*
+ * Qualcomm SCM driver
+ *
+ * Copyright (c) 2010,2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/cpumask.h>
+#include <linux/export.h>
+#include <linux/dma-mapping.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/qcom_scm.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/clk.h>
+#include <linux/reset-controller.h>
+
+#include "qcom_scm.h"
+
+static bool download_mode = IS_ENABLED(CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT);
+module_param(download_mode, bool, 0);
+
+#define SCM_HAS_CORE_CLK	BIT(0)
+#define SCM_HAS_IFACE_CLK	BIT(1)
+#define SCM_HAS_BUS_CLK		BIT(2)
+
+struct qcom_scm {
+	struct device *dev;
+	struct clk *core_clk;
+	struct clk *iface_clk;
+	struct clk *bus_clk;
+	struct reset_controller_dev reset;
+
+	u64 dload_mode_addr;
+};
+
+struct qcom_scm_current_perm_info {
+	__le32 vmid;
+	__le32 perm;
+	__le64 ctx;
+	__le32 ctx_size;
+	__le32 unused;
+};
+
+struct qcom_scm_mem_map_info {
+	__le64 mem_addr;
+	__le64 mem_size;
+};
+
+static struct qcom_scm *__scm;
+
+static int qcom_scm_clk_enable(void)
+{
+	int ret;
+
+	ret = clk_prepare_enable(__scm->core_clk);
+	if (ret)
+		goto bail;
+
+	ret = clk_prepare_enable(__scm->iface_clk);
+	if (ret)
+		goto disable_core;
+
+	ret = clk_prepare_enable(__scm->bus_clk);
+	if (ret)
+		goto disable_iface;
+
+	return 0;
+
+disable_iface:
+	clk_disable_unprepare(__scm->iface_clk);
+disable_core:
+	clk_disable_unprepare(__scm->core_clk);
+bail:
+	return ret;
+}
+
+static void qcom_scm_clk_disable(void)
+{
+	clk_disable_unprepare(__scm->core_clk);
+	clk_disable_unprepare(__scm->iface_clk);
+	clk_disable_unprepare(__scm->bus_clk);
+}
+
+/**
+ * qcom_scm_set_cold_boot_addr() - Set the cold boot address for cpus
+ * @entry: Entry point function for the cpus
+ * @cpus: The cpumask of cpus that will use the entry point
+ *
+ * Set the cold boot address of the cpus. Any cpu outside the supported
+ * range would be removed from the cpu present mask.
+ */
+int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus)
+{
+	return __qcom_scm_set_cold_boot_addr(entry, cpus);
+}
+EXPORT_SYMBOL(qcom_scm_set_cold_boot_addr);
+
+/**
+ * qcom_scm_set_warm_boot_addr() - Set the warm boot address for cpus
+ * @entry: Entry point function for the cpus
+ * @cpus: The cpumask of cpus that will use the entry point
+ *
+ * Set the Linux entry point for the SCM to transfer control to when coming
+ * out of a power down. CPU power down may be executed on cpuidle or hotplug.
+ */
+int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus)
+{
+	return __qcom_scm_set_warm_boot_addr(__scm->dev, entry, cpus);
+}
+EXPORT_SYMBOL(qcom_scm_set_warm_boot_addr);
+
+/**
+ * qcom_scm_cpu_power_down() - Power down the cpu
+ * @flags - Flags to flush cache
+ *
+ * This is an end point to power down cpu. If there was a pending interrupt,
+ * the control would return from this function, otherwise, the cpu jumps to the
+ * warm boot entry point set for this cpu upon reset.
+ */
+void qcom_scm_cpu_power_down(u32 flags)
+{
+	__qcom_scm_cpu_power_down(flags);
+}
+EXPORT_SYMBOL(qcom_scm_cpu_power_down);
+
+/**
+ * qcom_scm_hdcp_available() - Check if secure environment supports HDCP.
+ *
+ * Return true if HDCP is supported, false if not.
+ */
+bool qcom_scm_hdcp_available(void)
+{
+	int ret = qcom_scm_clk_enable();
+
+	if (ret)
+		return ret;
+
+	ret = __qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_HDCP,
+						QCOM_SCM_CMD_HDCP);
+
+	qcom_scm_clk_disable();
+
+	return ret > 0 ? true : false;
+}
+EXPORT_SYMBOL(qcom_scm_hdcp_available);
+
+/**
+ * qcom_scm_hdcp_req() - Send HDCP request.
+ * @req: HDCP request array
+ * @req_cnt: HDCP request array count
+ * @resp: response buffer passed to SCM
+ *
+ * Write HDCP register(s) through SCM.
+ */
+int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, u32 *resp)
+{
+	int ret = qcom_scm_clk_enable();
+
+	if (ret)
+		return ret;
+
+	ret = __qcom_scm_hdcp_req(__scm->dev, req, req_cnt, resp);
+	qcom_scm_clk_disable();
+	return ret;
+}
+EXPORT_SYMBOL(qcom_scm_hdcp_req);
+
+/**
+ * qcom_scm_pas_supported() - Check if the peripheral authentication service is
+ *			      available for the given peripherial
+ * @peripheral:	peripheral id
+ *
+ * Returns true if PAS is supported for this peripheral, otherwise false.
+ */
+bool qcom_scm_pas_supported(u32 peripheral)
+{
+	int ret;
+
+	ret = __qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_PIL,
+					   QCOM_SCM_PAS_IS_SUPPORTED_CMD);
+	if (ret <= 0)
+		return false;
+
+	return __qcom_scm_pas_supported(__scm->dev, peripheral);
+}
+EXPORT_SYMBOL(qcom_scm_pas_supported);
+
+/**
+ * qcom_scm_pas_init_image() - Initialize peripheral authentication service
+ *			       state machine for a given peripheral, using the
+ *			       metadata
+ * @peripheral: peripheral id
+ * @metadata:	pointer to memory containing ELF header, program header table
+ *		and optional blob of data used for authenticating the metadata
+ *		and the rest of the firmware
+ * @size:	size of the metadata
+ *
+ * Returns 0 on success.
+ */
+int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, size_t size)
+{
+	dma_addr_t mdata_phys;
+	void *mdata_buf;
+	int ret;
+
+	/*
+	 * During the scm call memory protection will be enabled for the meta
+	 * data blob, so make sure it's physically contiguous, 4K aligned and
+	 * non-cachable to avoid XPU violations.
+	 */
+	mdata_buf = dma_alloc_coherent(__scm->dev, size, &mdata_phys,
+				       GFP_KERNEL);
+	if (!mdata_buf) {
+		dev_err(__scm->dev, "Allocation of metadata buffer failed.\n");
+		return -ENOMEM;
+	}
+	memcpy(mdata_buf, metadata, size);
+
+	ret = qcom_scm_clk_enable();
+	if (ret)
+		goto free_metadata;
+
+	ret = __qcom_scm_pas_init_image(__scm->dev, peripheral, mdata_phys);
+
+	qcom_scm_clk_disable();
+
+free_metadata:
+	dma_free_coherent(__scm->dev, size, mdata_buf, mdata_phys);
+
+	return ret;
+}
+EXPORT_SYMBOL(qcom_scm_pas_init_image);
+
+/**
+ * qcom_scm_pas_mem_setup() - Prepare the memory related to a given peripheral
+ *			      for firmware loading
+ * @peripheral:	peripheral id
+ * @addr:	start address of memory area to prepare
+ * @size:	size of the memory area to prepare
+ *
+ * Returns 0 on success.
+ */
+int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr, phys_addr_t size)
+{
+	int ret;
+
+	ret = qcom_scm_clk_enable();
+	if (ret)
+		return ret;
+
+	ret = __qcom_scm_pas_mem_setup(__scm->dev, peripheral, addr, size);
+	qcom_scm_clk_disable();
+
+	return ret;
+}
+EXPORT_SYMBOL(qcom_scm_pas_mem_setup);
+
+/**
+ * qcom_scm_pas_auth_and_reset() - Authenticate the given peripheral firmware
+ *				   and reset the remote processor
+ * @peripheral:	peripheral id
+ *
+ * Return 0 on success.
+ */
+int qcom_scm_pas_auth_and_reset(u32 peripheral)
+{
+	int ret;
+
+	ret = qcom_scm_clk_enable();
+	if (ret)
+		return ret;
+
+	ret = __qcom_scm_pas_auth_and_reset(__scm->dev, peripheral);
+	qcom_scm_clk_disable();
+
+	return ret;
+}
+EXPORT_SYMBOL(qcom_scm_pas_auth_and_reset);
+
+/**
+ * qcom_scm_pas_shutdown() - Shut down the remote processor
+ * @peripheral: peripheral id
+ *
+ * Returns 0 on success.
+ */
+int qcom_scm_pas_shutdown(u32 peripheral)
+{
+	int ret;
+
+	ret = qcom_scm_clk_enable();
+	if (ret)
+		return ret;
+
+	ret = __qcom_scm_pas_shutdown(__scm->dev, peripheral);
+	qcom_scm_clk_disable();
+
+	return ret;
+}
+EXPORT_SYMBOL(qcom_scm_pas_shutdown);
+
+static int qcom_scm_pas_reset_assert(struct reset_controller_dev *rcdev,
+				     unsigned long idx)
+{
+	if (idx != 0)
+		return -EINVAL;
+
+	return __qcom_scm_pas_mss_reset(__scm->dev, 1);
+}
+
+static int qcom_scm_pas_reset_deassert(struct reset_controller_dev *rcdev,
+				       unsigned long idx)
+{
+	if (idx != 0)
+		return -EINVAL;
+
+	return __qcom_scm_pas_mss_reset(__scm->dev, 0);
+}
+
+static const struct reset_control_ops qcom_scm_pas_reset_ops = {
+	.assert = qcom_scm_pas_reset_assert,
+	.deassert = qcom_scm_pas_reset_deassert,
+};
+
+int qcom_scm_restore_sec_cfg(u32 device_id, u32 spare)
+{
+	return __qcom_scm_restore_sec_cfg(__scm->dev, device_id, spare);
+}
+EXPORT_SYMBOL(qcom_scm_restore_sec_cfg);
+
+int qcom_scm_iommu_secure_ptbl_size(u32 spare, size_t *size)
+{
+	return __qcom_scm_iommu_secure_ptbl_size(__scm->dev, spare, size);
+}
+EXPORT_SYMBOL(qcom_scm_iommu_secure_ptbl_size);
+
+int qcom_scm_iommu_secure_ptbl_init(u64 addr, u32 size, u32 spare)
+{
+	return __qcom_scm_iommu_secure_ptbl_init(__scm->dev, addr, size, spare);
+}
+EXPORT_SYMBOL(qcom_scm_iommu_secure_ptbl_init);
+
+int qcom_scm_io_readl(phys_addr_t addr, unsigned int *val)
+{
+	return __qcom_scm_io_readl(__scm->dev, addr, val);
+}
+EXPORT_SYMBOL(qcom_scm_io_readl);
+
+int qcom_scm_io_writel(phys_addr_t addr, unsigned int val)
+{
+	return __qcom_scm_io_writel(__scm->dev, addr, val);
+}
+EXPORT_SYMBOL(qcom_scm_io_writel);
+
+static void qcom_scm_set_download_mode(bool enable)
+{
+	bool avail;
+	int ret = 0;
+
+	avail = __qcom_scm_is_call_available(__scm->dev,
+					     QCOM_SCM_SVC_BOOT,
+					     QCOM_SCM_SET_DLOAD_MODE);
+	if (avail) {
+		ret = __qcom_scm_set_dload_mode(__scm->dev, enable);
+	} else if (__scm->dload_mode_addr) {
+		ret = __qcom_scm_io_writel(__scm->dev, __scm->dload_mode_addr,
+					   enable ? QCOM_SCM_SET_DLOAD_MODE : 0);
+	} else {
+		dev_err(__scm->dev,
+			"No available mechanism for setting download mode\n");
+	}
+
+	if (ret)
+		dev_err(__scm->dev, "failed to set download mode: %d\n", ret);
+}
+
+static int qcom_scm_find_dload_address(struct device *dev, u64 *addr)
+{
+	struct device_node *tcsr;
+	struct device_node *np = dev->of_node;
+	struct resource res;
+	u32 offset;
+	int ret;
+
+	tcsr = of_parse_phandle(np, "qcom,dload-mode", 0);
+	if (!tcsr)
+		return 0;
+
+	ret = of_address_to_resource(tcsr, 0, &res);
+	of_node_put(tcsr);
+	if (ret)
+		return ret;
+
+	ret = of_property_read_u32_index(np, "qcom,dload-mode", 1, &offset);
+	if (ret < 0)
+		return ret;
+
+	*addr = res.start + offset;
+
+	return 0;
+}
+
+/**
+ * qcom_scm_is_available() - Checks if SCM is available
+ */
+bool qcom_scm_is_available(void)
+{
+	return !!__scm;
+}
+EXPORT_SYMBOL(qcom_scm_is_available);
+
+int qcom_scm_set_remote_state(u32 state, u32 id)
+{
+	return __qcom_scm_set_remote_state(__scm->dev, state, id);
+}
+EXPORT_SYMBOL(qcom_scm_set_remote_state);
+
+/**
+ * qcom_scm_assign_mem() - Make a secure call to reassign memory ownership
+ * @mem_addr: mem region whose ownership need to be reassigned
+ * @mem_sz:   size of the region.
+ * @srcvm:    vmid for current set of owners, each set bit in
+ *            flag indicate a unique owner
+ * @newvm:    array having new owners and corrsponding permission
+ *            flags
+ * @dest_cnt: number of owners in next set.
+ *
+ * Return negative errno on failure, 0 on success, with @srcvm updated.
+ */
+int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
+			unsigned int *srcvm,
+			struct qcom_scm_vmperm *newvm, int dest_cnt)
+{
+	struct qcom_scm_current_perm_info *destvm;
+	struct qcom_scm_mem_map_info *mem_to_map;
+	phys_addr_t mem_to_map_phys;
+	phys_addr_t dest_phys;
+	phys_addr_t ptr_phys;
+	size_t mem_to_map_sz;
+	size_t dest_sz;
+	size_t src_sz;
+	size_t ptr_sz;
+	int next_vm;
+	__le32 *src;
+	void *ptr;
+	int ret;
+	int len;
+	int i;
+
+	src_sz = hweight_long(*srcvm) * sizeof(*src);
+	mem_to_map_sz = sizeof(*mem_to_map);
+	dest_sz = dest_cnt * sizeof(*destvm);
+	ptr_sz = ALIGN(src_sz, SZ_64) + ALIGN(mem_to_map_sz, SZ_64) +
+			ALIGN(dest_sz, SZ_64);
+
+	ptr = dma_alloc_coherent(__scm->dev, ptr_sz, &ptr_phys, GFP_KERNEL);
+	if (!ptr)
+		return -ENOMEM;
+
+	/* Fill source vmid detail */
+	src = ptr;
+	len = hweight_long(*srcvm);
+	for (i = 0; i < len; i++) {
+		src[i] = cpu_to_le32(ffs(*srcvm) - 1);
+		*srcvm ^= 1 << (ffs(*srcvm) - 1);
+	}
+
+	/* Fill details of mem buff to map */
+	mem_to_map = ptr + ALIGN(src_sz, SZ_64);
+	mem_to_map_phys = ptr_phys + ALIGN(src_sz, SZ_64);
+	mem_to_map[0].mem_addr = cpu_to_le64(mem_addr);
+	mem_to_map[0].mem_size = cpu_to_le64(mem_sz);
+
+	next_vm = 0;
+	/* Fill details of next vmid detail */
+	destvm = ptr + ALIGN(mem_to_map_sz, SZ_64) + ALIGN(src_sz, SZ_64);
+	dest_phys = ptr_phys + ALIGN(mem_to_map_sz, SZ_64) + ALIGN(src_sz, SZ_64);
+	for (i = 0; i < dest_cnt; i++) {
+		destvm[i].vmid = cpu_to_le32(newvm[i].vmid);
+		destvm[i].perm = cpu_to_le32(newvm[i].perm);
+		destvm[i].ctx = 0;
+		destvm[i].ctx_size = 0;
+		next_vm |= BIT(newvm[i].vmid);
+	}
+
+	ret = __qcom_scm_assign_mem(__scm->dev, mem_to_map_phys, mem_to_map_sz,
+				    ptr_phys, src_sz, dest_phys, dest_sz);
+	dma_free_coherent(__scm->dev, ALIGN(ptr_sz, SZ_64), ptr, ptr_phys);
+	if (ret) {
+		dev_err(__scm->dev,
+			"Assign memory protection call failed %d.\n", ret);
+		return -EINVAL;
+	}
+
+	*srcvm = next_vm;
+	return 0;
+}
+EXPORT_SYMBOL(qcom_scm_assign_mem);
+
+static int qcom_scm_probe(struct platform_device *pdev)
+{
+	struct qcom_scm *scm;
+	unsigned long clks;
+	int ret;
+
+	scm = devm_kzalloc(&pdev->dev, sizeof(*scm), GFP_KERNEL);
+	if (!scm)
+		return -ENOMEM;
+
+	ret = qcom_scm_find_dload_address(&pdev->dev, &scm->dload_mode_addr);
+	if (ret < 0)
+		return ret;
+
+	clks = (unsigned long)of_device_get_match_data(&pdev->dev);
+
+	scm->core_clk = devm_clk_get(&pdev->dev, "core");
+	if (IS_ERR(scm->core_clk)) {
+		if (PTR_ERR(scm->core_clk) == -EPROBE_DEFER)
+			return PTR_ERR(scm->core_clk);
+
+		if (clks & SCM_HAS_CORE_CLK) {
+			dev_err(&pdev->dev, "failed to acquire core clk\n");
+			return PTR_ERR(scm->core_clk);
+		}
+
+		scm->core_clk = NULL;
+	}
+
+	scm->iface_clk = devm_clk_get(&pdev->dev, "iface");
+	if (IS_ERR(scm->iface_clk)) {
+		if (PTR_ERR(scm->iface_clk) == -EPROBE_DEFER)
+			return PTR_ERR(scm->iface_clk);
+
+		if (clks & SCM_HAS_IFACE_CLK) {
+			dev_err(&pdev->dev, "failed to acquire iface clk\n");
+			return PTR_ERR(scm->iface_clk);
+		}
+
+		scm->iface_clk = NULL;
+	}
+
+	scm->bus_clk = devm_clk_get(&pdev->dev, "bus");
+	if (IS_ERR(scm->bus_clk)) {
+		if (PTR_ERR(scm->bus_clk) == -EPROBE_DEFER)
+			return PTR_ERR(scm->bus_clk);
+
+		if (clks & SCM_HAS_BUS_CLK) {
+			dev_err(&pdev->dev, "failed to acquire bus clk\n");
+			return PTR_ERR(scm->bus_clk);
+		}
+
+		scm->bus_clk = NULL;
+	}
+
+	scm->reset.ops = &qcom_scm_pas_reset_ops;
+	scm->reset.nr_resets = 1;
+	scm->reset.of_node = pdev->dev.of_node;
+	ret = devm_reset_controller_register(&pdev->dev, &scm->reset);
+	if (ret)
+		return ret;
+
+	/* vote for max clk rate for highest performance */
+	ret = clk_set_rate(scm->core_clk, INT_MAX);
+	if (ret)
+		return ret;
+
+	__scm = scm;
+	__scm->dev = &pdev->dev;
+
+	__qcom_scm_init();
+
+	/*
+	 * If requested enable "download mode", from this point on warmboot
+	 * will cause the the boot stages to enter download mode, unless
+	 * disabled below by a clean shutdown/reboot.
+	 */
+	if (download_mode)
+		qcom_scm_set_download_mode(true);
+
+	return 0;
+}
+
+static void qcom_scm_shutdown(struct platform_device *pdev)
+{
+	/* Clean shutdown, disable download mode to allow normal restart */
+	if (download_mode)
+		qcom_scm_set_download_mode(false);
+}
+
+static const struct of_device_id qcom_scm_dt_match[] = {
+	{ .compatible = "qcom,scm-apq8064",
+	  /* FIXME: This should have .data = (void *) SCM_HAS_CORE_CLK */
+	},
+	{ .compatible = "qcom,scm-apq8084", .data = (void *)(SCM_HAS_CORE_CLK |
+							     SCM_HAS_IFACE_CLK |
+							     SCM_HAS_BUS_CLK)
+	},
+	{ .compatible = "qcom,scm-ipq4019" },
+	{ .compatible = "qcom,scm-msm8660", .data = (void *) SCM_HAS_CORE_CLK },
+	{ .compatible = "qcom,scm-msm8960", .data = (void *) SCM_HAS_CORE_CLK },
+	{ .compatible = "qcom,scm-msm8916", .data = (void *)(SCM_HAS_CORE_CLK |
+							     SCM_HAS_IFACE_CLK |
+							     SCM_HAS_BUS_CLK)
+	},
+<<<<<<<
+	{ .compatible = "qcom,scm-msm8974", .data = (void *)(SCM_HAS_CORE_CLK |
+							     SCM_HAS_IFACE_CLK |
+							     SCM_HAS_BUS_CLK)
+=======
+	{ .compatible = "qcom,scm-sdm845",
+	  .data = NULL /* no clocks */
+	},
+	{ .compatible = "qcom,scm",
+	  .data = (void *)(SCM_HAS_CORE_CLK
+			   | SCM_HAS_IFACE_CLK
+			   | SCM_HAS_BUS_CLK),
+>>>>>>>
+	},
+	{ .compatible = "qcom,scm-msm8996" },
+	{ .compatible = "qcom,scm" },
+	{}
+};
+
+static struct platform_driver qcom_scm_driver = {
+	.driver = {
+		.name	= "qcom_scm",
+		.of_match_table = qcom_scm_dt_match,
+	},
+	.probe = qcom_scm_probe,
+	.shutdown = qcom_scm_shutdown,
+};
+
+static int __init qcom_scm_init(void)
+{
+	return platform_driver_register(&qcom_scm_driver);
+}
+subsys_initcall(qcom_scm_init);
diff --git a/rr-cache/4f2f9c338bac6803576b99dbedbc648d8d33dd33/thisimage b/rr-cache/4f2f9c338bac6803576b99dbedbc648d8d33dd33/thisimage
new file mode 100644
index 0000000..14f6004
--- /dev/null
+++ b/rr-cache/4f2f9c338bac6803576b99dbedbc648d8d33dd33/thisimage
@@ -0,0 +1,142 @@
+Qualcomm ADSP Peripheral Image Loader
+
+This document defines the binding for a component that loads and boots firmware
+on the Qualcomm ADSP Hexagon core.
+
+- compatible:
+	Usage: required
+	Value type: <string>
+	Definition: must be one of:
+		    "qcom,msm8974-adsp-pil"
+		    "qcom,msm8996-adsp-pil"
+		    "qcom,msm8996-slpi-pil"
+<<<<<<<
+		    "qcom,qcs404-adsp-pas"
+		    "qcom,qcs404-cdsp-pas"
+		    "qcom,qcs404-wcss-pas"
+=======
+		    "qcom,sdm845-adsp-pas"
+		    "qcom,sdm845-cdsp-pas"
+>>>>>>>
+
+- interrupts-extended:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: must list the watchdog, fatal IRQs ready, handover and
+		    stop-ack IRQs
+
+- interrupt-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: must be "wdog", "fatal", "ready", "handover", "stop-ack"
+
+- clocks:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: reference to the xo clock and optionally aggre2 clock to be
+		    held on behalf of the booting Hexagon core
+
+- clock-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: must be "xo" and optionally include "aggre2"
+
+- cx-supply:
+	Usage: required
+	Value type: <phandle>
+	Definition: reference to the regulator to be held on behalf of the
+		    booting Hexagon core
+
+- px-supply:
+	Usage: required
+	Value type: <phandle>
+	Definition: reference to the px regulator to be held on behalf of the
+		    booting Hexagon core
+
+- memory-region:
+	Usage: required
+	Value type: <phandle>
+	Definition: reference to the reserved-memory for the ADSP
+
+- qcom,smem-states:
+	Usage: required
+	Value type: <phandle>
+	Definition: reference to the smem state for requesting the ADSP to
+		    shut down
+
+- qcom,smem-state-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: must be "stop"
+
+
+= SUBNODES
+The adsp node may have an subnode named either "smd-edge" or "glink-edge" that
+describes the communication edge, channels and devices related to the ADSP.
+See ../soc/qcom/qcom,smd.txt and ../soc/qcom/qcom,glink.txt for details on how
+to describe these.
+
+
+= EXAMPLE
+The following example describes the resources needed to boot control the
+ADSP, as it is found on MSM8974 boards.
+
+	adsp {
+		compatible = "qcom,msm8974-adsp-pil";
+
+		interrupts-extended = <&intc 0 162 IRQ_TYPE_EDGE_RISING>,
+				      <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+				      <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+				      <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+				      <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+		interrupt-names = "wdog",
+				  "fatal",
+				  "ready",
+				  "handover",
+				  "stop-ack";
+
+		clocks = <&rpmcc RPM_CXO_CLK>;
+		clock-names = "xo";
+
+		cx-supply = <&pm8841_s2>;
+
+		memory-region = <&adsp_region>;
+
+		qcom,smem-states = <&adsp_smp2p_out 0>;
+		qcom,smem-state-names = "stop";
+
+		smd-edge {
+			interrupts = <0 156 IRQ_TYPE_EDGE_RISING>;
+
+			qcom,ipc = <&apcs 8 8>;
+			qcom,smd-edge = <1>;
+		};
+	};
+
+The following example describes the resources needed to boot control the
+SLPI, as it is found on MSM8996 boards.
+
+	slpi {
+		compatible = "qcom,msm8996-slpi-pil";
+		interrupts-extended = <&intc 0 390 IRQ_TYPE_EDGE_RISING>,
+				      <&slpi_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+				      <&slpi_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+				      <&slpi_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+				      <&slpi_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+		interrupt-names = "wdog",
+				  "fatal",
+				  "ready",
+				  "handover",
+				  "stop-ack";
+
+		clocks = <&rpmcc MSM8996_RPM_SMD_XO_CLK_SRC>,
+		         <&rpmcc MSM8996_RPM_SMD_AGGR2_NOC_CLK>;
+		clock-names = "xo", "aggre2";
+
+		cx-supply = <&pm8994_l26>;
+		px-supply = <&pm8994_lvs2>;
+
+		memory-region = <&slpi_region>;
+		qcom,smem-states = <&slpi_smp2p_out 0>;
+		qcom,smem-state-names = "stop";
+        };
diff --git a/rr-cache/9a750d358b41d2247d9104afed62b9810c183004/thisimage b/rr-cache/9a750d358b41d2247d9104afed62b9810c183004/thisimage
new file mode 100644
index 0000000..c5477b8
--- /dev/null
+++ b/rr-cache/9a750d358b41d2247d9104afed62b9810c183004/thisimage
@@ -0,0 +1,795 @@
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_AUDIT=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_IRQ_TIME_ACCOUNTING=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_NUMA_BALANCING=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
+CONFIG_CGROUP_PIDS=y
+CONFIG_CGROUP_HUGETLB=y
+CONFIG_CPUSETS=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_PERF=y
+CONFIG_USER_NS=y
+CONFIG_SCHED_AUTOGROUP=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_PROFILING=y
+CONFIG_JUMP_LABEL=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_ARCH_ALPINE=y
+CONFIG_ARCH_BCM2835=y
+CONFIG_ARCH_BCM_IPROC=y
+CONFIG_ARCH_BERLIN=y
+CONFIG_ARCH_BRCMSTB=y
+CONFIG_ARCH_EXYNOS=y
+CONFIG_ARCH_K3=y
+CONFIG_ARCH_LAYERSCAPE=y
+CONFIG_ARCH_LG1K=y
+CONFIG_ARCH_HISI=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_ARCH_MESON=y
+CONFIG_ARCH_MVEBU=y
+CONFIG_ARCH_QCOM=y
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_ARCH_SEATTLE=y
+CONFIG_ARCH_SYNQUACER=y
+CONFIG_ARCH_RENESAS=y
+CONFIG_ARCH_R8A7795=y
+CONFIG_ARCH_R8A7796=y
+CONFIG_ARCH_R8A77965=y
+CONFIG_ARCH_R8A77970=y
+CONFIG_ARCH_R8A77980=y
+CONFIG_ARCH_R8A77990=y
+CONFIG_ARCH_R8A77995=y
+CONFIG_ARCH_STRATIX10=y
+CONFIG_ARCH_TEGRA=y
+CONFIG_ARCH_SPRD=y
+CONFIG_ARCH_THUNDER=y
+CONFIG_ARCH_THUNDER2=y
+CONFIG_ARCH_UNIPHIER=y
+CONFIG_ARCH_VEXPRESS=y
+CONFIG_ARCH_XGENE=y
+CONFIG_ARCH_ZX=y
+CONFIG_ARCH_ZYNQMP=y
+CONFIG_PCI=y
+CONFIG_PCI_IOV=y
+CONFIG_HOTPLUG_PCI=y
+CONFIG_HOTPLUG_PCI_ACPI=y
+CONFIG_PCI_AARDVARK=y
+CONFIG_PCI_TEGRA=y
+CONFIG_PCIE_RCAR=y
+CONFIG_PCI_HOST_GENERIC=y
+CONFIG_PCI_XGENE=y
+CONFIG_PCI_HOST_THUNDER_PEM=y
+CONFIG_PCI_HOST_THUNDER_ECAM=y
+CONFIG_PCIE_ROCKCHIP_HOST=m
+CONFIG_PCI_LAYERSCAPE=y
+CONFIG_PCI_HISI=y
+CONFIG_PCIE_QCOM=y
+CONFIG_PCIE_ARMADA_8K=y
+CONFIG_PCIE_KIRIN=y
+CONFIG_PCIE_HISI_STB=y
+CONFIG_ARM64_VA_BITS_48=y
+CONFIG_SCHED_MC=y
+CONFIG_NUMA=y
+CONFIG_PREEMPT=y
+CONFIG_KSM=y
+CONFIG_MEMORY_FAILURE=y
+CONFIG_TRANSPARENT_HUGEPAGE=y
+CONFIG_CMA=y
+CONFIG_SECCOMP=y
+CONFIG_KEXEC=y
+CONFIG_CRASH_DUMP=y
+CONFIG_XEN=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_COMPAT=y
+CONFIG_HIBERNATION=y
+CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
+CONFIG_ARM_CPUIDLE=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=m
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
+CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPUFREQ_DT=y
+CONFIG_ACPI_CPPC_CPUFREQ=m
+CONFIG_ARM_ARMADA_37XX_CPUFREQ=y
+CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
+CONFIG_ARM_QCOM_CPUFREQ_KRYO=y
+CONFIG_ARM_SCPI_CPUFREQ=y
+CONFIG_ARM_TEGRA186_CPUFREQ=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IPV6=m
+CONFIG_NETFILTER=y
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_NAT=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_BRIDGE=m
+CONFIG_BRIDGE_VLAN_FILTERING=y
+CONFIG_VLAN_8021Q=m
+CONFIG_VLAN_8021Q_GVRP=y
+CONFIG_VLAN_8021Q_MVRP=y
+<<<<<<<
+CONFIG_QRTR=m
+CONFIG_QRTR_SMD=m
+CONFIG_QRTR_TUN=m
+=======
+CONFIG_QRTR=y
+CONFIG_QRTR_SMD=y
+CONFIG_QRTR_TUN=y
+>>>>>>>
+CONFIG_BPF_JIT=y
+CONFIG_BT=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+# CONFIG_BT_HS is not set
+# CONFIG_BT_LE is not set
+CONFIG_BT_LEDS=y
+# CONFIG_BT_DEBUGFS is not set
+CONFIG_BT_HCIBTUSB=m
+CONFIG_BT_HCIBTSDIO=m
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIUART_LL=y
+CONFIG_BT_HCIUART_3WIRE=y
+CONFIG_BT_HCIUART_BCM=y
+CONFIG_CFG80211=y
+CONFIG_CFG80211_WEXT=y
+CONFIG_MAC80211=y
+CONFIG_MAC80211_LEDS=y
+CONFIG_RFKILL=y
+CONFIG_WCN36XX=m
+CONFIG_NET_9P=y
+CONFIG_NET_9P_VIRTIO=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_DMA_CMA=y
+CONFIG_SIMPLE_PM_BUS=y
+CONFIG_MTD=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_DENALI_DT=y
+CONFIG_MTD_NAND_MARVELL=y
+CONFIG_MTD_NAND_QCOM=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_NBD=m
+CONFIG_VIRTIO_BLK=y
+CONFIG_BLK_DEV_NVME=m
+CONFIG_QCOM_COINCELL=m
+CONFIG_SRAM=y
+CONFIG_EEPROM_AT25=m
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_BLK_DEV_SD=y
+CONFIG_SCSI_SAS_ATA=y
+CONFIG_SCSI_HISI_SAS=y
+CONFIG_SCSI_HISI_SAS_PCI=y
+CONFIG_SCSI_UFSHCD=y
+CONFIG_SCSI_UFSHCD_PLATFORM=y
+CONFIG_SCSI_UFS_HISI=y
+CONFIG_SCSI_UFS_QCOM=y
+CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_AHCI_PLATFORM=y
+CONFIG_AHCI_CEVA=y
+CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_XGENE=y
+CONFIG_AHCI_QORIQ=y
+CONFIG_SATA_SIL24=y
+CONFIG_SATA_RCAR=y
+CONFIG_PATA_PLATFORM=y
+CONFIG_PATA_OF_PLATFORM=y
+CONFIG_NETDEVICES=y
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_TUN=y
+CONFIG_VETH=m
+CONFIG_VIRTIO_NET=y
+CONFIG_AMD_XGBE=y
+CONFIG_NET_XGENE=y
+CONFIG_ATL1C=y
+CONFIG_MACB=y
+CONFIG_THUNDER_NIC_PF=y
+CONFIG_HIX5HD2_GMAC=y
+CONFIG_HNS_DSAF=y
+CONFIG_HNS_ENET=y
+CONFIG_E1000E=y
+CONFIG_IGB=y
+CONFIG_IGBVF=y
+CONFIG_MVNETA=y
+CONFIG_MVPP2=y
+CONFIG_SKY2=y
+CONFIG_QCOM_EMAC=m
+CONFIG_RAVB=y
+CONFIG_SMC91X=y
+CONFIG_SMSC911X=y
+CONFIG_SNI_AVE=y
+CONFIG_SNI_NETSEC=y
+CONFIG_STMMAC_ETH=m
+CONFIG_MDIO_BUS_MUX_MMIOREG=y
+CONFIG_AT803X_PHY=m
+CONFIG_MARVELL_PHY=m
+CONFIG_MARVELL_10G_PHY=m
+CONFIG_MESON_GXL_PHY=m
+CONFIG_MICREL_PHY=y
+CONFIG_REALTEK_PHY=m
+CONFIG_ROCKCHIP_PHY=y
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_RTL8152=m
+CONFIG_USB_LAN78XX=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_DM9601=m
+CONFIG_USB_NET_SR9800=m
+CONFIG_USB_NET_SMSC75XX=m
+CONFIG_USB_NET_SMSC95XX=m
+CONFIG_USB_NET_PLUSB=m
+CONFIG_USB_NET_MCS7830=m
+CONFIG_ATH10K=y
+CONFIG_ATH10K_PCI=y
+CONFIG_BRCMFMAC=m
+CONFIG_MWIFIEX=m
+CONFIG_MWIFIEX_PCIE=m
+CONFIG_WL18XX=m
+CONFIG_WLCORE_SDIO=m
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_ADC=m
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_CROS_EC=y
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ATMEL_MXT=m
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_PM8941_PWRKEY=y
+CONFIG_INPUT_HISI_POWERKEY=y
+# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_AMBAKMI=y
+CONFIG_LEGACY_PTY_COUNT=16
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_BCM2835AUX=y
+CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_8250_MT6577=y
+CONFIG_SERIAL_8250_UNIPHIER=y
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_MESON=y
+CONFIG_SERIAL_MESON_CONSOLE=y
+CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+CONFIG_SERIAL_TEGRA=y
+CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_MSM=y
+CONFIG_SERIAL_QCOM_GENI=y
+CONFIG_SERIAL_QCOM_GENI_CONSOLE=y
+CONFIG_SERIAL_MSM_CONSOLE=y
+CONFIG_SERIAL_XILINX_PS_UART=y
+CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
+CONFIG_SERIAL_MVEBU_UART=y
+CONFIG_SERIAL_DEV_BUS=y
+CONFIG_VIRTIO_CONSOLE=y
+CONFIG_TCG_TPM=y
+CONFIG_TCG_TIS_I2C_INFINEON=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_PCA954x=y
+CONFIG_I2C_BCM2835=m
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
+CONFIG_I2C_IMX=y
+CONFIG_I2C_MESON=y
+CONFIG_I2C_MV64XXX=y
+CONFIG_I2C_PXA=y
+CONFIG_I2C_QUP=y
+CONFIG_I2C_RK3X=y
+CONFIG_I2C_SH_MOBILE=y
+CONFIG_I2C_TEGRA=y
+CONFIG_I2C_UNIPHIER_F=y
+CONFIG_I2C_RCAR=y
+CONFIG_I2C_CROS_EC_TUNNEL=y
+CONFIG_SPI=y
+CONFIG_SPI_ARMADA_3700=y
+CONFIG_SPI_BCM2835=m
+CONFIG_SPI_BCM2835AUX=m
+CONFIG_SPI_MESON_SPICC=m
+CONFIG_SPI_MESON_SPIFC=m
+CONFIG_SPI_ORION=y
+CONFIG_SPI_PL022=y
+CONFIG_SPI_ROCKCHIP=y
+CONFIG_SPI_QUP=y
+CONFIG_SPI_S3C64XX=y
+CONFIG_SPI_SPIDEV=m
+CONFIG_SPMI=y
+CONFIG_PINCTRL_SINGLE=y
+CONFIG_PINCTRL_MAX77620=y
+CONFIG_PINCTRL_IPQ8074=y
+CONFIG_PINCTRL_MSM8916=y
+CONFIG_PINCTRL_MSM8994=y
+CONFIG_PINCTRL_MSM8996=y
+<<<<<<<
+CONFIG_PINCTRL_QCS404=y
+=======
+CONFIG_PINCTRL_SDM845=y
+>>>>>>>
+CONFIG_PINCTRL_QDF2XXX=y
+CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
+CONFIG_PINCTRL_MT7622=y
+CONFIG_GPIO_DWAPB=y
+CONFIG_GPIO_MB86S7X=y
+CONFIG_GPIO_PL061=y
+CONFIG_GPIO_RCAR=y
+CONFIG_GPIO_UNIPHIER=y
+CONFIG_GPIO_XGENE=y
+CONFIG_GPIO_XGENE_SB=y
+CONFIG_GPIO_PCA953X=y
+CONFIG_GPIO_PCA953X_IRQ=y
+CONFIG_GPIO_MAX77620=y
+CONFIG_POWER_AVS=y
+CONFIG_ROCKCHIP_IODOMAIN=y
+CONFIG_QCOM_CPR=y
+CONFIG_POWER_RESET_MSM=y
+CONFIG_POWER_RESET_XGENE=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_SYSCON_REBOOT_MODE=y
+CONFIG_BATTERY_SBS=m
+CONFIG_BATTERY_BQ27XXX=y
+CONFIG_SENSORS_ARM_SCPI=y
+CONFIG_SENSORS_LM90=m
+CONFIG_SENSORS_INA2XX=m
+CONFIG_SENSORS_RASPBERRYPI_HWMON=m
+CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
+CONFIG_CPU_THERMAL=y
+CONFIG_THERMAL_EMULATION=y
+CONFIG_ROCKCHIP_THERMAL=m
+CONFIG_RCAR_GEN3_THERMAL=y
+CONFIG_ARMADA_THERMAL=y
+CONFIG_BRCMSTB_THERMAL=m
+CONFIG_EXYNOS_THERMAL=y
+CONFIG_TEGRA_BPMP_THERMAL=m
+CONFIG_QCOM_TSENS=y
+CONFIG_QCOM_SPMI_TEMP_ALARM=m
+CONFIG_UNIPHIER_THERMAL=y
+CONFIG_WATCHDOG=y
+CONFIG_ARM_SP805_WATCHDOG=y
+CONFIG_S3C2410_WATCHDOG=y
+CONFIG_QCOM_WDT=m
+CONFIG_MESON_GXBB_WATCHDOG=m
+CONFIG_MESON_WATCHDOG=m
+CONFIG_RENESAS_WDT=y
+CONFIG_UNIPHIER_WATCHDOG=y
+CONFIG_BCM2835_WDT=y
+CONFIG_MFD_BD9571MWV=y
+CONFIG_MFD_AXP20X_RSB=y
+CONFIG_MFD_CROS_EC=y
+CONFIG_CROS_EC_I2C=y
+CONFIG_CROS_EC_SPI=y
+CONFIG_MFD_CROS_EC_CHARDEV=m
+CONFIG_MFD_EXYNOS_LPASS=m
+CONFIG_MFD_HI6421_PMIC=y
+CONFIG_MFD_HI655X_PMIC=y
+CONFIG_MFD_MAX77620=y
+CONFIG_MFD_SPMI_PMIC=y
+CONFIG_MFD_RK808=y
+CONFIG_MFD_SEC_CORE=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_AXP20X=y
+CONFIG_REGULATOR_BD9571MWV=y
+CONFIG_REGULATOR_FAN53555=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_REGULATOR_HI6421V530=y
+CONFIG_REGULATOR_HI655X=y
+CONFIG_REGULATOR_MAX77620=y
+CONFIG_REGULATOR_PWM=y
+CONFIG_REGULATOR_QCOM_RPMH=y
+CONFIG_REGULATOR_QCOM_SMD_RPM=y
+CONFIG_REGULATOR_QCOM_SPMI=y
+CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_S2MPS11=y
+CONFIG_REGULATOR_VCTRL=m
+CONFIG_RC_CORE=m
+CONFIG_RC_DECODERS=y
+CONFIG_RC_DEVICES=y
+CONFIG_IR_MESON=m
+CONFIG_MEDIA_SUPPORT=m
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
+CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
+CONFIG_MEDIA_CONTROLLER=y
+CONFIG_VIDEO_V4L2_SUBDEV_API=y
+# CONFIG_DVB_NET is not set
+CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_MEDIA_USB_SUPPORT=y
+CONFIG_USB_VIDEO_CLASS=m
+CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
+CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
+CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
+CONFIG_VIDEO_RENESAS_FCP=m
+CONFIG_VIDEO_RENESAS_VSP1=m
+CONFIG_DRM=y
+CONFIG_DRM_NOUVEAU=m
+CONFIG_DRM_EXYNOS=m
+CONFIG_DRM_EXYNOS5433_DECON=y
+CONFIG_DRM_EXYNOS7_DECON=y
+CONFIG_DRM_EXYNOS_DSI=y
+# CONFIG_DRM_EXYNOS_DP is not set
+CONFIG_DRM_EXYNOS_HDMI=y
+CONFIG_DRM_EXYNOS_MIC=y
+CONFIG_DRM_ROCKCHIP=m
+CONFIG_ROCKCHIP_ANALOGIX_DP=y
+CONFIG_ROCKCHIP_CDN_DP=y
+CONFIG_ROCKCHIP_DW_HDMI=y
+CONFIG_ROCKCHIP_DW_MIPI_DSI=y
+CONFIG_ROCKCHIP_INNO_HDMI=y
+CONFIG_DRM_RCAR_DU=m
+CONFIG_DRM_RCAR_LVDS=m
+CONFIG_DRM_TEGRA=m
+CONFIG_DRM_PANEL_SIMPLE=m
+CONFIG_DRM_I2C_ADV7511=m
+CONFIG_DRM_I2C_ADV7511_AUDIO=y
+CONFIG_DRM_VC4=m
+CONFIG_DRM_HISI_HIBMC=m
+CONFIG_DRM_HISI_KIRIN=m
+CONFIG_DRM_MESON=m
+CONFIG_FB=y
+CONFIG_FB_ARMCLCD=y
+CONFIG_BACKLIGHT_GENERIC=m
+CONFIG_BACKLIGHT_PWM=m
+CONFIG_BACKLIGHT_LP855X=m
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
+CONFIG_SND_BCM2835_SOC_I2S=m
+CONFIG_SND_SOC_ROCKCHIP=m
+CONFIG_SND_SOC_ROCKCHIP_I2S=m
+CONFIG_SND_SOC_ROCKCHIP_SPDIF=m
+CONFIG_SND_SOC_ROCKCHIP_RT5645=m
+CONFIG_SND_SOC_RK3399_GRU_SOUND=m
+CONFIG_SND_SOC_SAMSUNG=y
+CONFIG_SND_SOC_RCAR=m
+CONFIG_SND_SOC_AK4613=m
+CONFIG_SND_SOC_DA7219=m
+CONFIG_SND_SOC_MAX98357A=m
+CONFIG_SND_SOC_RL6231=m
+CONFIG_SND_SOC_RT5514=m
+CONFIG_SND_SOC_RT5514_SPI=m
+CONFIG_SND_SOC_RT5645=m
+CONFIG_SND_SIMPLE_CARD=y
+CONFIG_SND_AUDIO_GRAPH_CARD=m
+CONFIG_I2C_HID=m
+CONFIG_SND_SOC_QCOM=y
+CONFIG_SND_SOC_APQ8016_SBC=y
+CONFIG_SND_SOC_QDSP6=y
+CONFIG_SND_SOC_MSM8996=y
+CONFIG_SND_SOC_MSM8916_WCD_ANALOG=y
+CONFIG_SND_SOC_MSM8916_WCD_DIGITAL=y
+CONFIG_USB=y
+CONFIG_USB_OTG=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_TEGRA=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_EXYNOS=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_EXYNOS=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_RENESAS_USBHS=m
+CONFIG_USB_STORAGE=y
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_SUNXI=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_CHIPIDEA_ULPI=y
+CONFIG_USB_ISP1760=y
+CONFIG_USB_HSIC_USB3503=y
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_ULPI=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_RENESAS_USBHS_UDC=m
+CONFIG_USB_RENESAS_USB3=m
+CONFIG_USB_ULPI_BUS=y
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK_MINORS=32
+CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_ACPI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_OF_ARASAN=y
+CONFIG_MMC_SDHCI_OF_ESDHC=y
+CONFIG_MMC_SDHCI_CADENCE=y
+CONFIG_MMC_SDHCI_TEGRA=y
+CONFIG_MMC_SDHCI_F_SDH30=y
+CONFIG_MMC_MESON_GX=y
+CONFIG_MMC_SDHCI_MSM=y
+CONFIG_MMC_SPI=y
+CONFIG_MMC_SDHI=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_EXYNOS=y
+CONFIG_MMC_DW_HI3798CV200=y
+CONFIG_MMC_DW_K3=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_MMC_SUNXI=y
+CONFIG_MMC_BCM2835=y
+CONFIG_MMC_SDHCI_XENON=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_PWM=y
+CONFIG_LEDS_SYSCON=y
+CONFIG_LEDS_TRIGGER_DISK=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_LEDS_TRIGGER_PANIC=y
+CONFIG_EDAC=y
+CONFIG_EDAC_GHES=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_MAX77686=y
+CONFIG_RTC_DRV_RK808=m
+CONFIG_RTC_DRV_S5M=y
+CONFIG_RTC_DRV_DS3232=y
+CONFIG_RTC_DRV_EFI=y
+CONFIG_RTC_DRV_CROS_EC=y
+CONFIG_RTC_DRV_S3C=y
+CONFIG_RTC_DRV_PL031=y
+CONFIG_RTC_DRV_SUN6I=y
+CONFIG_RTC_DRV_ARMADA38X=y
+CONFIG_RTC_DRV_PM8XXX=m
+CONFIG_RTC_DRV_TEGRA=y
+CONFIG_RTC_DRV_XGENE=y
+CONFIG_DMADEVICES=y
+CONFIG_DMA_BCM2835=m
+CONFIG_K3_DMA=y
+CONFIG_MV_XOR_V2=y
+CONFIG_PL330_DMA=y
+CONFIG_TEGRA20_APB_DMA=y
+CONFIG_QCOM_BAM_DMA=y
+CONFIG_QCOM_HIDMA_MGMT=y
+CONFIG_QCOM_HIDMA=y
+CONFIG_RCAR_DMAC=y
+CONFIG_RENESAS_USB_DMAC=m
+CONFIG_VFIO=y
+CONFIG_VFIO_PCI=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_BALLOON=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_XEN_GNTDEV=y
+CONFIG_XEN_GRANT_DEV_ALLOC=y
+CONFIG_COMMON_CLK_RK808=y
+CONFIG_COMMON_CLK_SCPI=y
+CONFIG_COMMON_CLK_CS2000_CP=y
+CONFIG_COMMON_CLK_S2MPS11=y
+CONFIG_CLK_QORIQ=y
+CONFIG_COMMON_CLK_PWM=y
+CONFIG_COMMON_CLK_QCOM=y
+CONFIG_QCOM_CLK_SMD_RPM=y
+CONFIG_QCOM_CLK_RPMH=y
+CONFIG_IPQ_GCC_8074=y
+CONFIG_MSM_CLK_RPMH=y
+CONFIG_MSM_GCC_8916=y
+CONFIG_MSM_GCC_8994=y
+CONFIG_MSM_MMCC_8996=y
+<<<<<<<
+CONFIG_QCOM_CLK_APCC_MSM8996=y
+=======
+CONFIG_QCS_GCC_404=y
+>>>>>>>
+CONFIG_HWSPINLOCK=y
+CONFIG_SDM_GCC_845=y
+CONFIG_HWSPINLOCK_QCOM=y
+CONFIG_ARM_MHU=y
+CONFIG_PLATFORM_MHU=y
+CONFIG_BCM2835_MBOX=y
+CONFIG_QCOM_APCS_IPC=y
+CONFIG_ROCKCHIP_IOMMU=y
+CONFIG_TEGRA_IOMMU_SMMU=y
+CONFIG_ARM_SMMU=y
+CONFIG_ARM_SMMU_V3=y
+CONFIG_QCOM_IOMMU=y
+<<<<<<<
+CONFIG_REMOTEPROC=m
+CONFIG_QCOM_ADSP_PIL=m
+CONFIG_QCOM_Q6V5_PIL=m
+CONFIG_QCOM_SYSMON=m
+=======
+CONFIG_REMOTEPROC=y
+CONFIG_QCOM_ADSP_PIL=y
+CONFIG_QCOM_Q6V5_PIL=y
+CONFIG_QCOM_SYSMON=y
+CONFIG_QCOM_WCNSS_PIL=y
+>>>>>>>
+CONFIG_RPMSG_QCOM_GLINK_RPM=y
+CONFIG_RPMSG_QCOM_GLINK_SMEM=y
+CONFIG_RPMSG_QCOM_SMD=y
+CONFIG_RASPBERRYPI_POWER=y
+<<<<<<<
+CONFIG_QCOM_GLINK_SSR=m
+=======
+CONFIG_QCOM_RPMH=y
+>>>>>>>
+CONFIG_QCOM_SMEM=y
+CONFIG_QCOM_SMD_RPM=y
+CONFIG_QCOM_SMP2P=y
+CONFIG_QCOM_SMSM=y
+CONFIG_QCOM_WCNSS_CTRL=y
+CONFIG_QCOM_APR=y
+CONFIG_ROCKCHIP_PM_DOMAINS=y
+CONFIG_ARCH_TEGRA_132_SOC=y
+CONFIG_ARCH_TEGRA_210_SOC=y
+CONFIG_ARCH_TEGRA_186_SOC=y
+CONFIG_ARCH_TEGRA_194_SOC=y
+CONFIG_ARCH_K3_AM6_SOC=y
+CONFIG_SOC_TI=y
+CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
+CONFIG_EXTCON_USB_GPIO=y
+CONFIG_EXTCON_USBC_CROS_EC=y
+CONFIG_MEMORY=y
+CONFIG_IIO=y
+CONFIG_EXYNOS_ADC=y
+CONFIG_ROCKCHIP_SARADC=m
+CONFIG_IIO_CROS_EC_SENSORS_CORE=m
+CONFIG_IIO_CROS_EC_SENSORS=m
+CONFIG_IIO_CROS_EC_LIGHT_PROX=m
+CONFIG_IIO_CROS_EC_BARO=m
+CONFIG_PWM=y
+CONFIG_PWM_BCM2835=m
+CONFIG_PWM_CROS_EC=m
+CONFIG_PWM_MESON=m
+CONFIG_PWM_RCAR=m
+CONFIG_PWM_ROCKCHIP=y
+CONFIG_PWM_SAMSUNG=y
+CONFIG_PWM_TEGRA=m
+CONFIG_PHY_XGENE=y
+CONFIG_PHY_SUN4I_USB=y
+CONFIG_PHY_HI6220_USB=y
+CONFIG_PHY_HISTB_COMBPHY=y
+CONFIG_PHY_HISI_INNO_USB2=y
+CONFIG_PHY_MVEBU_CP110_COMPHY=y
+CONFIG_PHY_QCOM_QMP=y
+CONFIG_PHY_QCOM_USB_HS=y
+CONFIG_PHY_RCAR_GEN3_USB2=y
+CONFIG_PHY_RCAR_GEN3_USB3=m
+CONFIG_PHY_ROCKCHIP_EMMC=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_PHY_ROCKCHIP_PCIE=m
+CONFIG_PHY_ROCKCHIP_TYPEC=y
+CONFIG_PHY_TEGRA_XUSB=y
+CONFIG_HISI_PMU=y
+CONFIG_QCOM_L2_PMU=y
+CONFIG_QCOM_L3_PMU=y
+CONFIG_QCOM_QFPROM=y
+CONFIG_ROCKCHIP_EFUSE=y
+CONFIG_UNIPHIER_EFUSE=y
+CONFIG_MESON_EFUSE=m
+CONFIG_TEE=y
+CONFIG_OPTEE=y
+CONFIG_INTERCONNECT=y
+CONFIG_INTERCONNECT_QCOM=y
+CONFIG_INTERCONNECT_QCOM_MSM8916=y
+CONFIG_INTERCONNECT_QCOM_MSM8996=y
+CONFIG_INTERCONNECT_QCOM_SDM845=y
+CONFIG_ARM_SCPI_PROTOCOL=y
+CONFIG_RASPBERRYPI_FIRMWARE=y
+CONFIG_EFI_CAPSULE_LOADER=y
+CONFIG_ACPI=y
+CONFIG_ACPI_APEI=y
+CONFIG_ACPI_APEI_GHES=y
+CONFIG_ACPI_APEI_MEMORY_FAILURE=y
+CONFIG_ACPI_APEI_EINJ=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS_POSIX_ACL=y
+CONFIG_FANOTIFY=y
+CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
+CONFIG_QUOTA=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_HUGETLBFS=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_EFIVAR_FS=y
+CONFIG_SQUASHFS=y
+CONFIG_UFS_FS=y
+CONFIG_UFS_FS_WRITE=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V4=y
+CONFIG_NFS_V4_1=y
+CONFIG_NFS_V4_2=y
+CONFIG_ROOT_NFS=y
+CONFIG_9P_FS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_FTRACE is not set
+CONFIG_MEMTEST=y
+CONFIG_SECURITY=y
+CONFIG_CRYPTO_ECHAINIV=y
+CONFIG_CRYPTO_ANSI_CPRNG=y
+CONFIG_ARM64_CRYPTO=y
+CONFIG_CRYPTO_SHA1_ARM64_CE=y
+CONFIG_CRYPTO_SHA2_ARM64_CE=y
+CONFIG_CRYPTO_SHA512_ARM64_CE=m
+CONFIG_CRYPTO_SHA3_ARM64=m
+CONFIG_CRYPTO_SM3_ARM64_CE=m
+CONFIG_CRYPTO_GHASH_ARM64_CE=y
+CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=m
+CONFIG_CRYPTO_CRC32_ARM64_CE=m
+CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
+CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
+CONFIG_CRYPTO_CHACHA20_NEON=m
+CONFIG_CRYPTO_AES_ARM64_BS=m
+CONFIG_QTI_RPMH_MBOX=y
+CONFIG_QTI_RPMH_API=y
+CONFIG_QCOM_COMMAND_DB=y
+CONFIG_REGULATOR_RPMH=y
+CONFIG_QCOM_GENI_SE=y
+CONFIG_QCOM_GLINK_SSR=y
+CONFIG_QCOM_RMTFS_MEM=y
+CONFIG_RESET_QCOM_AOSS=y
diff --git a/rr-cache/d5ab1173612d441f2265071527c6ed2b444e753b/thisimage b/rr-cache/d5ab1173612d441f2265071527c6ed2b444e753b/thisimage
new file mode 100644
index 0000000..dab4cf6
--- /dev/null
+++ b/rr-cache/d5ab1173612d441f2265071527c6ed2b444e753b/thisimage
@@ -0,0 +1,1113 @@
+/*
+ * Copyright (c) 2013, Sony Mobile Communications AB.
+ * Copyright (c) 2013, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/slab.h>
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/reboot.h>
+#include <linux/pm.h>
+#include <linux/log2.h>
+
+#include "../core.h"
+#include "../pinconf.h"
+#include "pinctrl-msm.h"
+#include "../pinctrl-utils.h"
+
+#define MAX_NR_GPIO 300
+#define MAX_NR_TILES 4
+#define PS_HOLD_OFFSET 0x820
+
+/**
+ * struct msm_pinctrl - state for a pinctrl-msm device
+ * @dev:            device handle.
+ * @pctrl:          pinctrl handle.
+ * @chip:           gpiochip handle.
+ * @restart_nb:     restart notifier block.
+ * @irq:            parent irq for the TLMM irq_chip.
+ * @lock:           Spinlock to protect register resources as well
+ *                  as msm_pinctrl data structures.
+ * @enabled_irqs:   Bitmap of currently enabled irqs.
+ * @dual_edge_irqs: Bitmap of irqs that need sw emulated dual edge
+ *                  detection.
+ * @soc;            Reference to soc_data of platform specific data.
+ * @regs:           Base addresses for the TLMM tiles.
+ */
+struct msm_pinctrl {
+	struct device *dev;
+	struct pinctrl_dev *pctrl;
+	struct gpio_chip chip;
+	struct pinctrl_desc desc;
+	struct notifier_block restart_nb;
+
+	struct irq_chip irq_chip;
+	int irq;
+
+	raw_spinlock_t lock;
+
+	DECLARE_BITMAP(dual_edge_irqs, MAX_NR_GPIO);
+	DECLARE_BITMAP(enabled_irqs, MAX_NR_GPIO);
+
+	const struct msm_pinctrl_soc_data *soc;
+	void __iomem *regs[MAX_NR_TILES];
+};
+
+#define MSM_ACCESSOR(name) \
+static u32 msm_readl_##name(struct msm_pinctrl *pctrl, \
+			    const struct msm_pingroup *g) \
+{ \
+	return readl(pctrl->regs[g->tile] + g->name##_reg); \
+} \
+static void msm_writel_##name(u32 val, struct msm_pinctrl *pctrl, \
+			      const struct msm_pingroup *g) \
+{ \
+	writel(val, pctrl->regs[g->tile] + g->name##_reg); \
+}
+
+MSM_ACCESSOR(ctl)
+MSM_ACCESSOR(io)
+MSM_ACCESSOR(intr_cfg)
+MSM_ACCESSOR(intr_status)
+MSM_ACCESSOR(intr_target)
+
+static int msm_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	return pctrl->soc->ngroups;
+}
+
+static const char *msm_get_group_name(struct pinctrl_dev *pctldev,
+				      unsigned group)
+{
+	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	return pctrl->soc->groups[group].name;
+}
+
+static int msm_get_group_pins(struct pinctrl_dev *pctldev,
+			      unsigned group,
+			      const unsigned **pins,
+			      unsigned *num_pins)
+{
+	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	*pins = pctrl->soc->groups[group].pins;
+	*num_pins = pctrl->soc->groups[group].npins;
+	return 0;
+}
+
+static const struct pinctrl_ops msm_pinctrl_ops = {
+	.get_groups_count	= msm_get_groups_count,
+	.get_group_name		= msm_get_group_name,
+	.get_group_pins		= msm_get_group_pins,
+	.dt_node_to_map		= pinconf_generic_dt_node_to_map_group,
+	.dt_free_map		= pinctrl_utils_free_map,
+};
+
+static int msm_pinmux_request(struct pinctrl_dev *pctldev, unsigned offset)
+{
+	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	struct gpio_chip *chip = &pctrl->chip;
+
+	return gpiochip_line_is_valid(chip, offset) ? 0 : -EINVAL;
+}
+
+static int msm_get_functions_count(struct pinctrl_dev *pctldev)
+{
+	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	return pctrl->soc->nfunctions;
+}
+
+static const char *msm_get_function_name(struct pinctrl_dev *pctldev,
+					 unsigned function)
+{
+	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	return pctrl->soc->functions[function].name;
+}
+
+static int msm_get_function_groups(struct pinctrl_dev *pctldev,
+				   unsigned function,
+				   const char * const **groups,
+				   unsigned * const num_groups)
+{
+	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	*groups = pctrl->soc->functions[function].groups;
+	*num_groups = pctrl->soc->functions[function].ngroups;
+	return 0;
+}
+
+static int msm_pinmux_set_mux(struct pinctrl_dev *pctldev,
+			      unsigned function,
+			      unsigned group)
+{
+	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	const struct msm_pingroup *g;
+	unsigned long flags;
+	u32 val, mask;
+	int i;
+
+	g = &pctrl->soc->groups[group];
+	mask = GENMASK(g->mux_bit + order_base_2(g->nfuncs) - 1, g->mux_bit);
+
+	for (i = 0; i < g->nfuncs; i++) {
+		if (g->funcs[i] == function)
+			break;
+	}
+
+	if (WARN_ON(i == g->nfuncs))
+		return -EINVAL;
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+	val = msm_readl_ctl(pctrl, g);
+	val &= ~mask;
+	val |= i << g->mux_bit;
+	msm_writel_ctl(val, pctrl, g);
+
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
+static const struct pinmux_ops msm_pinmux_ops = {
+	.request		= msm_pinmux_request,
+	.get_functions_count	= msm_get_functions_count,
+	.get_function_name	= msm_get_function_name,
+	.get_function_groups	= msm_get_function_groups,
+	.set_mux		= msm_pinmux_set_mux,
+};
+
+static int msm_config_reg(struct msm_pinctrl *pctrl,
+			  const struct msm_pingroup *g,
+			  unsigned param,
+			  unsigned *mask,
+			  unsigned *bit)
+{
+	switch (param) {
+	case PIN_CONFIG_BIAS_DISABLE:
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+	case PIN_CONFIG_BIAS_BUS_HOLD:
+	case PIN_CONFIG_BIAS_PULL_UP:
+		*bit = g->pull_bit;
+		*mask = 3;
+		break;
+	case PIN_CONFIG_DRIVE_STRENGTH:
+		*bit = g->drv_bit;
+		*mask = 7;
+		break;
+	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_INPUT_ENABLE:
+		*bit = g->oe_bit;
+		*mask = 1;
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	return 0;
+}
+
+#define MSM_NO_PULL		0
+#define MSM_PULL_DOWN		1
+#define MSM_KEEPER		2
+#define MSM_PULL_UP_NO_KEEPER	2
+#define MSM_PULL_UP		3
+
+static unsigned msm_regval_to_drive(u32 val)
+{
+	return (val + 1) * 2;
+}
+
+static int msm_config_group_get(struct pinctrl_dev *pctldev,
+				unsigned int group,
+				unsigned long *config)
+{
+	const struct msm_pingroup *g;
+	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	unsigned param = pinconf_to_config_param(*config);
+	unsigned mask;
+	unsigned arg;
+	unsigned bit;
+	int ret;
+	u32 val;
+
+	g = &pctrl->soc->groups[group];
+
+	ret = msm_config_reg(pctrl, g, param, &mask, &bit);
+	if (ret < 0)
+		return ret;
+
+	val = msm_readl_ctl(pctrl, g);
+	arg = (val >> bit) & mask;
+
+	/* Convert register value to pinconf value */
+	switch (param) {
+	case PIN_CONFIG_BIAS_DISABLE:
+		if (arg != MSM_NO_PULL)
+			return -EINVAL;
+		arg = 1;
+		break;
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		if (arg != MSM_PULL_DOWN)
+			return -EINVAL;
+		arg = 1;
+		break;
+	case PIN_CONFIG_BIAS_BUS_HOLD:
+		if (pctrl->soc->pull_no_keeper)
+			return -ENOTSUPP;
+
+		if (arg != MSM_KEEPER)
+			return -EINVAL;
+		arg = 1;
+		break;
+	case PIN_CONFIG_BIAS_PULL_UP:
+		if (pctrl->soc->pull_no_keeper)
+			arg = arg == MSM_PULL_UP_NO_KEEPER;
+		else
+			arg = arg == MSM_PULL_UP;
+		if (!arg)
+			return -EINVAL;
+		break;
+	case PIN_CONFIG_DRIVE_STRENGTH:
+		arg = msm_regval_to_drive(arg);
+		break;
+	case PIN_CONFIG_OUTPUT:
+		/* Pin is not output */
+		if (!arg)
+			return -EINVAL;
+
+		val = msm_readl_io(pctrl, g);
+		arg = !!(val & BIT(g->in_bit));
+		break;
+	case PIN_CONFIG_INPUT_ENABLE:
+		/* Pin is output */
+		if (arg)
+			return -EINVAL;
+		arg = 1;
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	*config = pinconf_to_config_packed(param, arg);
+
+	return 0;
+}
+
+static int msm_config_group_set(struct pinctrl_dev *pctldev,
+				unsigned group,
+				unsigned long *configs,
+				unsigned num_configs)
+{
+	const struct msm_pingroup *g;
+	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	unsigned long flags;
+	unsigned param;
+	unsigned mask;
+	unsigned arg;
+	unsigned bit;
+	int ret;
+	u32 val;
+	int i;
+
+	g = &pctrl->soc->groups[group];
+
+	for (i = 0; i < num_configs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+		arg = pinconf_to_config_argument(configs[i]);
+
+		ret = msm_config_reg(pctrl, g, param, &mask, &bit);
+		if (ret < 0)
+			return ret;
+
+		/* Convert pinconf values to register values */
+		switch (param) {
+		case PIN_CONFIG_BIAS_DISABLE:
+			arg = MSM_NO_PULL;
+			break;
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+			arg = MSM_PULL_DOWN;
+			break;
+		case PIN_CONFIG_BIAS_BUS_HOLD:
+			if (pctrl->soc->pull_no_keeper)
+				return -ENOTSUPP;
+
+			arg = MSM_KEEPER;
+			break;
+		case PIN_CONFIG_BIAS_PULL_UP:
+			if (pctrl->soc->pull_no_keeper)
+				arg = MSM_PULL_UP_NO_KEEPER;
+			else
+				arg = MSM_PULL_UP;
+			break;
+		case PIN_CONFIG_DRIVE_STRENGTH:
+			/* Check for invalid values */
+			if (arg > 16 || arg < 2 || (arg % 2) != 0)
+				arg = -1;
+			else
+				arg = (arg / 2) - 1;
+			break;
+		case PIN_CONFIG_OUTPUT:
+			/* set output value */
+			raw_spin_lock_irqsave(&pctrl->lock, flags);
+			val = msm_readl_io(pctrl, g);
+			if (arg)
+				val |= BIT(g->out_bit);
+			else
+				val &= ~BIT(g->out_bit);
+			msm_writel_io(val, pctrl, g);
+			raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+
+			/* enable output */
+			arg = 1;
+			break;
+		case PIN_CONFIG_INPUT_ENABLE:
+			/* disable output */
+			arg = 0;
+			break;
+		default:
+			dev_err(pctrl->dev, "Unsupported config parameter: %x\n",
+				param);
+			return -EINVAL;
+		}
+
+		/* Range-check user-supplied value */
+		if (arg & ~mask) {
+			dev_err(pctrl->dev, "config %x: %x is invalid\n", param, arg);
+			return -EINVAL;
+		}
+
+		raw_spin_lock_irqsave(&pctrl->lock, flags);
+		val = msm_readl_ctl(pctrl, g);
+		val &= ~(mask << bit);
+		val |= arg << bit;
+		msm_writel_ctl(val, pctrl, g);
+		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	}
+
+	return 0;
+}
+
+static const struct pinconf_ops msm_pinconf_ops = {
+	.is_generic		= true,
+	.pin_config_group_get	= msm_config_group_get,
+	.pin_config_group_set	= msm_config_group_set,
+};
+
+static int msm_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+	const struct msm_pingroup *g;
+	struct msm_pinctrl *pctrl = gpiochip_get_data(chip);
+	unsigned long flags;
+	u32 val;
+
+	g = &pctrl->soc->groups[offset];
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+	val = msm_readl_ctl(pctrl, g);
+	val &= ~BIT(g->oe_bit);
+	msm_writel_ctl(val, pctrl, g);
+
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
+static int msm_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int value)
+{
+	const struct msm_pingroup *g;
+	struct msm_pinctrl *pctrl = gpiochip_get_data(chip);
+	unsigned long flags;
+	u32 val;
+
+	g = &pctrl->soc->groups[offset];
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+	val = msm_readl_io(pctrl, g);
+	if (value)
+		val |= BIT(g->out_bit);
+	else
+		val &= ~BIT(g->out_bit);
+	msm_writel_io(val, pctrl, g);
+
+	val = msm_readl_ctl(pctrl, g);
+	val |= BIT(g->oe_bit);
+	msm_writel_ctl(val, pctrl, g);
+
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
+static int msm_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
+{
+	struct msm_pinctrl *pctrl = gpiochip_get_data(chip);
+	const struct msm_pingroup *g;
+	u32 val;
+
+	g = &pctrl->soc->groups[offset];
+
+	val = msm_readl_ctl(pctrl, g);
+
+	/* 0 = output, 1 = input */
+	return val & BIT(g->oe_bit) ? 0 : 1;
+}
+
+static int msm_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+	const struct msm_pingroup *g;
+	struct msm_pinctrl *pctrl = gpiochip_get_data(chip);
+	u32 val;
+
+	g = &pctrl->soc->groups[offset];
+
+	val = msm_readl_io(pctrl, g);
+	return !!(val & BIT(g->in_bit));
+}
+
+static void msm_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+	const struct msm_pingroup *g;
+	struct msm_pinctrl *pctrl = gpiochip_get_data(chip);
+	unsigned long flags;
+	u32 val;
+
+	g = &pctrl->soc->groups[offset];
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+	val = msm_readl_io(pctrl, g);
+	if (value)
+		val |= BIT(g->out_bit);
+	else
+		val &= ~BIT(g->out_bit);
+	msm_writel_io(val, pctrl, g);
+
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+}
+
+#ifdef CONFIG_DEBUG_FS
+#include <linux/seq_file.h>
+
+static void msm_gpio_dbg_show_one(struct seq_file *s,
+				  struct pinctrl_dev *pctldev,
+				  struct gpio_chip *chip,
+				  unsigned offset,
+				  unsigned gpio)
+{
+	const struct msm_pingroup *g;
+	struct msm_pinctrl *pctrl = gpiochip_get_data(chip);
+	unsigned func;
+	int is_out;
+	int drive;
+	int pull;
+	int val;
+	u32 ctl_reg, io_reg;
+
+	static const char * const pulls_keeper[] = {
+		"no pull",
+		"pull down",
+		"keeper",
+		"pull up"
+	};
+
+	static const char * const pulls_no_keeper[] = {
+		"no pull",
+		"pull down",
+		"pull up",
+	};
+
+	if (!gpiochip_line_is_valid(chip, offset))
+		return;
+
+	g = &pctrl->soc->groups[offset];
+	ctl_reg = msm_readl_ctl(pctrl, g);
+	io_reg = msm_readl_io(pctrl, g);
+
+	is_out = !!(ctl_reg & BIT(g->oe_bit));
+	func = (ctl_reg >> g->mux_bit) & 7;
+	drive = (ctl_reg >> g->drv_bit) & 7;
+	pull = (ctl_reg >> g->pull_bit) & 3;
+
+	if (is_out)
+		val = !!(io_reg & BIT(g->out_bit));
+	else
+		val = !!(io_reg & BIT(g->in_bit));
+
+	seq_printf(s, " %-8s: %-3s", g->name, is_out ? "out" : "in");
+	seq_printf(s, " %-4s func%d", val ? "high" : "low", func);
+	seq_printf(s, " %dmA", msm_regval_to_drive(drive));
+	if (pctrl->soc->pull_no_keeper)
+		seq_printf(s, " %s", pulls_no_keeper[pull]);
+	else
+		seq_printf(s, " %s", pulls_keeper[pull]);
+	seq_puts(s, "\n");
+}
+
+static void msm_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
+{
+	unsigned gpio = chip->base;
+	unsigned i;
+
+	for (i = 0; i < chip->ngpio; i++, gpio++)
+		msm_gpio_dbg_show_one(s, NULL, chip, i, gpio);
+}
+
+#else
+#define msm_gpio_dbg_show NULL
+#endif
+
+static const struct gpio_chip msm_gpio_template = {
+	.direction_input  = msm_gpio_direction_input,
+	.direction_output = msm_gpio_direction_output,
+	.get_direction    = msm_gpio_get_direction,
+	.get              = msm_gpio_get,
+	.set              = msm_gpio_set,
+	.request          = gpiochip_generic_request,
+	.free             = gpiochip_generic_free,
+	.dbg_show         = msm_gpio_dbg_show,
+};
+
+/* For dual-edge interrupts in software, since some hardware has no
+ * such support:
+ *
+ * At appropriate moments, this function may be called to flip the polarity
+ * settings of both-edge irq lines to try and catch the next edge.
+ *
+ * The attempt is considered successful if:
+ * - the status bit goes high, indicating that an edge was caught, or
+ * - the input value of the gpio doesn't change during the attempt.
+ * If the value changes twice during the process, that would cause the first
+ * test to fail but would force the second, as two opposite
+ * transitions would cause a detection no matter the polarity setting.
+ *
+ * The do-loop tries to sledge-hammer closed the timing hole between
+ * the initial value-read and the polarity-write - if the line value changes
+ * during that window, an interrupt is lost, the new polarity setting is
+ * incorrect, and the first success test will fail, causing a retry.
+ *
+ * Algorithm comes from Google's msmgpio driver.
+ */
+static void msm_gpio_update_dual_edge_pos(struct msm_pinctrl *pctrl,
+					  const struct msm_pingroup *g,
+					  struct irq_data *d)
+{
+	int loop_limit = 100;
+	unsigned val, val2, intstat;
+	unsigned pol;
+
+	do {
+		val = msm_readl_io(pctrl, g) & BIT(g->in_bit);
+
+		pol = msm_readl_intr_cfg(pctrl, g);
+		pol ^= BIT(g->intr_polarity_bit);
+		msm_writel_intr_cfg(val, pctrl, g);
+
+		val2 = msm_readl_io(pctrl, g) & BIT(g->in_bit);
+		intstat = msm_readl_intr_status(pctrl, g);
+		if (intstat || (val == val2))
+			return;
+	} while (loop_limit-- > 0);
+	dev_err(pctrl->dev, "dual-edge irq failed to stabilize, %#08x != %#08x\n",
+		val, val2);
+}
+
+static void msm_gpio_irq_mask(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct msm_pinctrl *pctrl = gpiochip_get_data(gc);
+	const struct msm_pingroup *g;
+	unsigned long flags;
+	u32 val;
+
+	g = &pctrl->soc->groups[d->hwirq];
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+<<<<<<<
+	val = msm_readl_intr_cfg(pctrl, g);
+=======
+	val = readl(pctrl->regs + g->intr_cfg_reg);
+>>>>>>>
+	/*
+	 * There are two bits that control interrupt forwarding to the CPU. The
+	 * RAW_STATUS_EN bit causes the level or edge sensed on the line to be
+	 * latched into the interrupt status register when the hardware detects
+	 * an irq that it's configured for (either edge for edge type or level
+	 * for level type irq). The 'non-raw' status enable bit causes the
+	 * hardware to assert the summary interrupt to the CPU if the latched
+	 * status bit is set. There's a bug though, the edge detection logic
+	 * seems to have a problem where toggling the RAW_STATUS_EN bit may
+	 * cause the status bit to latch spuriously when there isn't any edge
+	 * so we can't touch that bit for edge type irqs and we have to keep
+	 * the bit set anyway so that edges are latched while the line is masked.
+	 *
+	 * To make matters more complicated, leaving the RAW_STATUS_EN bit
+	 * enabled all the time causes level interrupts to re-latch into the
+	 * status register because the level is still present on the line after
+	 * we ack it. We clear the raw status enable bit during mask here and
+	 * set the bit on unmask so the interrupt can't latch into the hardware
+	 * while it's masked.
+	 */
+	if (irqd_get_trigger_type(d) & IRQ_TYPE_LEVEL_MASK)
+		val &= ~BIT(g->intr_raw_status_bit);
+
+	val &= ~BIT(g->intr_enable_bit);
+	msm_writel_intr_cfg(val, pctrl, g);
+
+	clear_bit(d->hwirq, pctrl->enabled_irqs);
+
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+}
+
+static void msm_gpio_irq_unmask(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct msm_pinctrl *pctrl = gpiochip_get_data(gc);
+	const struct msm_pingroup *g;
+	unsigned long flags;
+	u32 val;
+
+	g = &pctrl->soc->groups[d->hwirq];
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+<<<<<<<
+	val = msm_readl_intr_cfg(pctrl, g);
+=======
+	val = readl(pctrl->regs + g->intr_cfg_reg);
+>>>>>>>
+	val |= BIT(g->intr_raw_status_bit);
+	val |= BIT(g->intr_enable_bit);
+	msm_writel_intr_cfg(val, pctrl, g);
+
+	set_bit(d->hwirq, pctrl->enabled_irqs);
+
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+}
+
+static void msm_gpio_irq_ack(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct msm_pinctrl *pctrl = gpiochip_get_data(gc);
+	const struct msm_pingroup *g;
+	unsigned long flags;
+	u32 val;
+
+	g = &pctrl->soc->groups[d->hwirq];
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+	val = msm_readl_intr_status(pctrl, g);
+	if (g->intr_ack_high)
+		val |= BIT(g->intr_status_bit);
+	else
+		val &= ~BIT(g->intr_status_bit);
+	msm_writel_intr_status(val, pctrl, g);
+
+	if (test_bit(d->hwirq, pctrl->dual_edge_irqs))
+		msm_gpio_update_dual_edge_pos(pctrl, g, d);
+
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+}
+
+static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct msm_pinctrl *pctrl = gpiochip_get_data(gc);
+	const struct msm_pingroup *g;
+	unsigned long flags;
+	u32 val;
+
+	g = &pctrl->soc->groups[d->hwirq];
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+	/*
+	 * For hw without possibility of detecting both edges
+	 */
+	if (g->intr_detection_width == 1 && type == IRQ_TYPE_EDGE_BOTH)
+		set_bit(d->hwirq, pctrl->dual_edge_irqs);
+	else
+		clear_bit(d->hwirq, pctrl->dual_edge_irqs);
+
+	/* Route interrupts to application cpu */
+	val = msm_readl_intr_target(pctrl, g);
+	val &= ~(7 << g->intr_target_bit);
+	val |= g->intr_target_kpss_val << g->intr_target_bit;
+	msm_writel_intr_target(val, pctrl, g);
+
+	/* Update configuration for gpio.
+	 * RAW_STATUS_EN is left on for all gpio irqs. Due to the
+	 * internal circuitry of TLMM, toggling the RAW_STATUS
+	 * could cause the INTR_STATUS to be set for EDGE interrupts.
+	 */
+	val = msm_readl_intr_cfg(pctrl, g);
+	val |= BIT(g->intr_raw_status_bit);
+	if (g->intr_detection_width == 2) {
+		val &= ~(3 << g->intr_detection_bit);
+		val &= ~(1 << g->intr_polarity_bit);
+		switch (type) {
+		case IRQ_TYPE_EDGE_RISING:
+			val |= 1 << g->intr_detection_bit;
+			val |= BIT(g->intr_polarity_bit);
+			break;
+		case IRQ_TYPE_EDGE_FALLING:
+			val |= 2 << g->intr_detection_bit;
+			val |= BIT(g->intr_polarity_bit);
+			break;
+		case IRQ_TYPE_EDGE_BOTH:
+			val |= 3 << g->intr_detection_bit;
+			val |= BIT(g->intr_polarity_bit);
+			break;
+		case IRQ_TYPE_LEVEL_LOW:
+			break;
+		case IRQ_TYPE_LEVEL_HIGH:
+			val |= BIT(g->intr_polarity_bit);
+			break;
+		}
+	} else if (g->intr_detection_width == 1) {
+		val &= ~(1 << g->intr_detection_bit);
+		val &= ~(1 << g->intr_polarity_bit);
+		switch (type) {
+		case IRQ_TYPE_EDGE_RISING:
+			val |= BIT(g->intr_detection_bit);
+			val |= BIT(g->intr_polarity_bit);
+			break;
+		case IRQ_TYPE_EDGE_FALLING:
+			val |= BIT(g->intr_detection_bit);
+			break;
+		case IRQ_TYPE_EDGE_BOTH:
+			val |= BIT(g->intr_detection_bit);
+			val |= BIT(g->intr_polarity_bit);
+			break;
+		case IRQ_TYPE_LEVEL_LOW:
+			break;
+		case IRQ_TYPE_LEVEL_HIGH:
+			val |= BIT(g->intr_polarity_bit);
+			break;
+		}
+	} else {
+		BUG();
+	}
+	msm_writel_intr_cfg(val, pctrl, g);
+
+	if (test_bit(d->hwirq, pctrl->dual_edge_irqs))
+		msm_gpio_update_dual_edge_pos(pctrl, g, d);
+
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
+		irq_set_handler_locked(d, handle_level_irq);
+	else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
+		irq_set_handler_locked(d, handle_edge_irq);
+
+	return 0;
+}
+
+static int msm_gpio_irq_set_wake(struct irq_data *d, unsigned int on)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct msm_pinctrl *pctrl = gpiochip_get_data(gc);
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+	irq_set_irq_wake(pctrl->irq, on);
+
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
+static void msm_gpio_irq_handler(struct irq_desc *desc)
+{
+	struct gpio_chip *gc = irq_desc_get_handler_data(desc);
+	const struct msm_pingroup *g;
+	struct msm_pinctrl *pctrl = gpiochip_get_data(gc);
+	struct irq_chip *chip = irq_desc_get_chip(desc);
+	int irq_pin;
+	int handled = 0;
+	u32 val;
+	int i;
+
+	chained_irq_enter(chip, desc);
+
+	/*
+	 * Each pin has it's own IRQ status register, so use
+	 * enabled_irq bitmap to limit the number of reads.
+	 */
+	for_each_set_bit(i, pctrl->enabled_irqs, pctrl->chip.ngpio) {
+		g = &pctrl->soc->groups[i];
+		val = msm_readl_intr_status(pctrl, g);
+		if (val & BIT(g->intr_status_bit)) {
+			irq_pin = irq_find_mapping(gc->irq.domain, i);
+			generic_handle_irq(irq_pin);
+			handled++;
+		}
+	}
+
+	/* No interrupts were flagged */
+	if (handled == 0)
+		handle_bad_irq(desc);
+
+	chained_irq_exit(chip, desc);
+}
+
+static int msm_gpio_init_valid_mask(struct gpio_chip *chip,
+				    struct msm_pinctrl *pctrl)
+{
+	int ret;
+	unsigned int len, i;
+	unsigned int max_gpios = pctrl->soc->ngpios;
+	u16 *tmp;
+
+	/* The number of GPIOs in the ACPI tables */
+	len = ret = device_property_read_u16_array(pctrl->dev, "gpios", NULL, 0);
+	if (ret < 0)
+		return 0;
+
+	if (ret > max_gpios)
+		return -EINVAL;
+
+	tmp = kmalloc_array(len, sizeof(*tmp), GFP_KERNEL);
+	if (!tmp)
+		return -ENOMEM;
+
+	ret = device_property_read_u16_array(pctrl->dev, "gpios", tmp, len);
+	if (ret < 0) {
+		dev_err(pctrl->dev, "could not read list of GPIOs\n");
+		goto out;
+	}
+
+	bitmap_zero(chip->valid_mask, max_gpios);
+	for (i = 0; i < len; i++)
+		set_bit(tmp[i], chip->valid_mask);
+
+out:
+	kfree(tmp);
+	return ret;
+}
+
+static bool msm_gpio_needs_valid_mask(struct msm_pinctrl *pctrl)
+{
+	return device_property_read_u16_array(pctrl->dev, "gpios", NULL, 0) > 0;
+}
+
+static int msm_gpio_init(struct msm_pinctrl *pctrl)
+{
+	struct gpio_chip *chip;
+	int ret;
+	unsigned ngpio = pctrl->soc->ngpios;
+
+	if (WARN_ON(ngpio > MAX_NR_GPIO))
+		return -EINVAL;
+
+	chip = &pctrl->chip;
+	chip->base = -1;
+	chip->ngpio = ngpio;
+	chip->label = dev_name(pctrl->dev);
+	chip->parent = pctrl->dev;
+	chip->owner = THIS_MODULE;
+	chip->of_node = pctrl->dev->of_node;
+	chip->need_valid_mask = msm_gpio_needs_valid_mask(pctrl);
+
+	pctrl->irq_chip.name = "msmgpio";
+	pctrl->irq_chip.irq_mask = msm_gpio_irq_mask;
+	pctrl->irq_chip.irq_unmask = msm_gpio_irq_unmask;
+	pctrl->irq_chip.irq_ack = msm_gpio_irq_ack;
+	pctrl->irq_chip.irq_set_type = msm_gpio_irq_set_type;
+	pctrl->irq_chip.irq_set_wake = msm_gpio_irq_set_wake;
+
+	ret = gpiochip_add_data(&pctrl->chip, pctrl);
+	if (ret) {
+		dev_err(pctrl->dev, "Failed register gpiochip\n");
+		return ret;
+	}
+
+	ret = msm_gpio_init_valid_mask(chip, pctrl);
+	if (ret) {
+		dev_err(pctrl->dev, "Failed to setup irq valid bits\n");
+		gpiochip_remove(&pctrl->chip);
+		return ret;
+	}
+
+	/*
+	 * For DeviceTree-supported systems, the gpio core checks the
+	 * pinctrl's device node for the "gpio-ranges" property.
+	 * If it is present, it takes care of adding the pin ranges
+	 * for the driver. In this case the driver can skip ahead.
+	 *
+	 * In order to remain compatible with older, existing DeviceTree
+	 * files which don't set the "gpio-ranges" property or systems that
+	 * utilize ACPI the driver has to call gpiochip_add_pin_range().
+	 */
+	if (!of_property_read_bool(pctrl->dev->of_node, "gpio-ranges")) {
+		ret = gpiochip_add_pin_range(&pctrl->chip,
+			dev_name(pctrl->dev), 0, 0, chip->ngpio);
+		if (ret) {
+			dev_err(pctrl->dev, "Failed to add pin range\n");
+			gpiochip_remove(&pctrl->chip);
+			return ret;
+		}
+	}
+
+	ret = gpiochip_irqchip_add(chip,
+				   &pctrl->irq_chip,
+				   0,
+				   handle_edge_irq,
+				   IRQ_TYPE_NONE);
+	if (ret) {
+		dev_err(pctrl->dev, "Failed to add irqchip to gpiochip\n");
+		gpiochip_remove(&pctrl->chip);
+		return -ENOSYS;
+	}
+
+	gpiochip_set_chained_irqchip(chip, &pctrl->irq_chip, pctrl->irq,
+				     msm_gpio_irq_handler);
+
+	return 0;
+}
+
+static int msm_ps_hold_restart(struct notifier_block *nb, unsigned long action,
+			       void *data)
+{
+	struct msm_pinctrl *pctrl = container_of(nb, struct msm_pinctrl, restart_nb);
+
+	writel(0, pctrl->regs[0] + PS_HOLD_OFFSET);
+	mdelay(1000);
+	return NOTIFY_DONE;
+}
+
+static struct msm_pinctrl *poweroff_pctrl;
+
+static void msm_ps_hold_poweroff(void)
+{
+	msm_ps_hold_restart(&poweroff_pctrl->restart_nb, 0, NULL);
+}
+
+static void msm_pinctrl_setup_pm_reset(struct msm_pinctrl *pctrl)
+{
+	int i;
+	const struct msm_function *func = pctrl->soc->functions;
+
+	for (i = 0; i < pctrl->soc->nfunctions; i++)
+		if (!strcmp(func[i].name, "ps_hold")) {
+			pctrl->restart_nb.notifier_call = msm_ps_hold_restart;
+			pctrl->restart_nb.priority = 128;
+			if (register_restart_handler(&pctrl->restart_nb))
+				dev_err(pctrl->dev,
+					"failed to setup restart handler.\n");
+			poweroff_pctrl = pctrl;
+			pm_power_off = msm_ps_hold_poweroff;
+			break;
+		}
+}
+
+int msm_pinctrl_probe(struct platform_device *pdev,
+		      const struct msm_pinctrl_soc_data *soc_data)
+{
+	struct msm_pinctrl *pctrl;
+	struct resource *res;
+	int ret;
+	int i;
+
+	pctrl = devm_kzalloc(&pdev->dev, sizeof(*pctrl), GFP_KERNEL);
+	if (!pctrl)
+		return -ENOMEM;
+
+	pctrl->dev = &pdev->dev;
+	pctrl->soc = soc_data;
+	pctrl->chip = msm_gpio_template;
+
+	raw_spin_lock_init(&pctrl->lock);
+
+	if (soc_data->tiles) {
+		for (i = 0; i < soc_data->ntiles; i++) {
+			res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+							   soc_data->tiles[i]);
+			pctrl->regs[i] = devm_ioremap_resource(&pdev->dev, res);
+			if (IS_ERR(pctrl->regs[i]))
+				return PTR_ERR(pctrl->regs[i]);
+		}
+	} else {
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+		pctrl->regs[0] = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(pctrl->regs[0]))
+			return PTR_ERR(pctrl->regs[0]);
+	}
+
+	msm_pinctrl_setup_pm_reset(pctrl);
+
+	pctrl->irq = platform_get_irq(pdev, 0);
+	if (pctrl->irq < 0) {
+		dev_err(&pdev->dev, "No interrupt defined for msmgpio\n");
+		return pctrl->irq;
+	}
+
+	pctrl->desc.owner = THIS_MODULE;
+	pctrl->desc.pctlops = &msm_pinctrl_ops;
+	pctrl->desc.pmxops = &msm_pinmux_ops;
+	pctrl->desc.confops = &msm_pinconf_ops;
+	pctrl->desc.name = dev_name(&pdev->dev);
+	pctrl->desc.pins = pctrl->soc->pins;
+	pctrl->desc.npins = pctrl->soc->npins;
+
+	pctrl->pctrl = devm_pinctrl_register(&pdev->dev, &pctrl->desc, pctrl);
+	if (IS_ERR(pctrl->pctrl)) {
+		dev_err(&pdev->dev, "Couldn't register pinctrl driver\n");
+		return PTR_ERR(pctrl->pctrl);
+	}
+
+	ret = msm_gpio_init(pctrl);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, pctrl);
+
+	dev_dbg(&pdev->dev, "Probed Qualcomm pinctrl driver\n");
+
+	return 0;
+}
+EXPORT_SYMBOL(msm_pinctrl_probe);
+
+int msm_pinctrl_remove(struct platform_device *pdev)
+{
+	struct msm_pinctrl *pctrl = platform_get_drvdata(pdev);
+
+	gpiochip_remove(&pctrl->chip);
+
+	unregister_restart_handler(&pctrl->restart_nb);
+
+	return 0;
+}
+EXPORT_SYMBOL(msm_pinctrl_remove);
+