dsp: adsp_loader: Load adsp mdt using fuse-not-supported property
As per current code there isn't a way to load custom adsp-mdt image. Use kernel api to load custom adsp-mdt. Change-Id: I42f1186741dff0b9bd953e536eb33907d3c6cb90 Signed-off-by: Faiz Nabi Kuchay <quic_fkuchay@quicinc.com>
This commit is contained in:
@@ -1,7 +1,7 @@
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2012-2014, 2017-2021, The Linux Foundation. All rights reserved.
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* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
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* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#include <linux/init.h>
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@@ -47,6 +47,7 @@ struct adsp_loader_private {
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struct kobject *boot_adsp_obj;
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struct attribute_group *attr_group;
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char *adsp_fw_name;
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char *adsp_dtb_name;
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};
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static struct kobj_attribute adsp_boot_attribute =
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@@ -152,6 +153,20 @@ load_adsp:
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goto fail;
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}
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}
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if (!priv->adsp_dtb_name) {
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dev_info(&pdev->dev, "%s: Load default ADSP DTB\n",
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__func__);
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} else {
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dev_info(&pdev->dev, "%s: Load ADSP DTB with fw name %s\n",
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__func__, priv->adsp_dtb_name);
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rc = qcom_rproc_set_dtb_firmware(priv->pil_h,
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priv->adsp_fw_name);
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if (rc) {
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dev_err(&pdev->dev, "%s: rproc set dtb firmware failed,\n",
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__func__);
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goto fail;
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}
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}
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rc = rproc_boot(priv->pil_h);
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if (rc) {
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dev_err(&pdev->dev, "%s: pil get failed,\n",
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@@ -340,6 +355,7 @@ static int adsp_loader_probe(struct platform_device *pdev)
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int ret = 0;
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u32 adsp_fuse_not_supported = 0;
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const char *adsp_fw_name;
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const char *adsp_dtb_name;
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struct property *prop;
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int size;
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phandle rproc_phandle;
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@@ -408,6 +424,24 @@ static int adsp_loader_probe(struct platform_device *pdev)
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goto wqueue;
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strlcpy(priv->adsp_fw_name, adsp_fw_name,
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fw_name_size);
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ret = of_property_read_string(pdev->dev.of_node,
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"adsp-dtb-name",
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&adsp_dtb_name);
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if (ret < 0) {
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dev_dbg(&pdev->dev, "%s: unable to read fw-dtb-name\n",
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__func__);
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goto wqueue;
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}
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fw_name_size = strlen(adsp_dtb_name) + 1;
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priv->adsp_dtb_name = devm_kzalloc(&pdev->dev,
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fw_name_size,
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GFP_KERNEL);
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if (!priv->adsp_dtb_name)
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goto wqueue;
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strscpy(priv->adsp_dtb_name, adsp_dtb_name,
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fw_name_size);
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}
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goto wqueue;
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}
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