40 lines
956 B
C
40 lines
956 B
C
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// SPDX-License-Identifier: GPL-2.0-only
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/* Copyright(c) 2021 Intel Corporation. All rights reserved. */
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#include <linux/platform_device.h>
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#include <linux/module.h>
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#include <linux/device.h>
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#include <linux/kernel.h>
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#include <linux/acpi.h>
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#include "cxl.h"
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static int cxl_acpi_probe(struct platform_device *pdev)
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{
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struct cxl_port *root_port;
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struct device *host = &pdev->dev;
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root_port = devm_cxl_add_port(host, host, CXL_RESOURCE_NONE, NULL);
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if (IS_ERR(root_port))
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return PTR_ERR(root_port);
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dev_dbg(host, "add: %s\n", dev_name(&root_port->dev));
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return 0;
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}
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static const struct acpi_device_id cxl_acpi_ids[] = {
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{ "ACPI0017", 0 },
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{ "", 0 },
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};
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MODULE_DEVICE_TABLE(acpi, cxl_acpi_ids);
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static struct platform_driver cxl_acpi_driver = {
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.probe = cxl_acpi_probe,
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.driver = {
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.name = KBUILD_MODNAME,
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.acpi_match_table = cxl_acpi_ids,
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},
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};
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module_platform_driver(cxl_acpi_driver);
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MODULE_LICENSE("GPL v2");
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MODULE_IMPORT_NS(CXL);
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