platform/x86: intel-smartconnect: Move to intel sub-directory

Move Intel Smart Connect driver to intel sub-directory to improve
readability and rename it from intel-smartconnect.c to smartconnect.c.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-11-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/drivers/platform/x86/intel/smartconnect.c b/drivers/platform/x86/intel/smartconnect.c
new file mode 100644
index 000000000000..64c2dc93472f
--- /dev/null
+++ b/drivers/platform/x86/intel/smartconnect.c
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *  Copyright 2013 Matthew Garrett <mjg59@srcf.ucam.org>
+ */
+
+#include <linux/acpi.h>
+#include <linux/module.h>
+
+MODULE_LICENSE("GPL");
+
+static int smartconnect_acpi_init(struct acpi_device *acpi)
+{
+	unsigned long long value;
+	acpi_status status;
+
+	status = acpi_evaluate_integer(acpi->handle, "GAOS", NULL, &value);
+	if (ACPI_FAILURE(status))
+		return -EINVAL;
+
+	if (value & 0x1) {
+		dev_info(&acpi->dev, "Disabling Intel Smart Connect\n");
+		status = acpi_execute_simple_method(acpi->handle, "SAOS", 0);
+	}
+
+	return 0;
+}
+
+static const struct acpi_device_id smartconnect_ids[] = {
+	{"INT33A0", 0},
+	{"", 0}
+};
+MODULE_DEVICE_TABLE(acpi, smartconnect_ids);
+
+static struct acpi_driver smartconnect_driver = {
+	.owner = THIS_MODULE,
+	.name = "intel_smart_connect",
+	.class = "intel_smart_connect",
+	.ids = smartconnect_ids,
+	.ops = {
+		.add = smartconnect_acpi_init,
+	},
+};
+
+module_acpi_driver(smartconnect_driver);