Hi
2021. április 10., szombat 20:18 keltezéssel, Thomas Weißschuh írta:
> [...]
> diff --git a/drivers/platform/x86/gigabyte-wmi.c
> b/drivers/platform/x86/gigabyte-wmi.c
> new file mode 100644
> index 000000000000..c17e51fcf000
> --- /dev/null
> +++ b/drivers/platform/x86/gigabyte-wmi.c
> @@ -0,0 +1,195 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +/*
> + * Copyright (C) 2021 Thomas Weißschuh <tho...@weissschuh.net>
> + */
> +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> +
> +#include <linux/acpi.h>
> +#include <linux/dmi.h>
> +#include <linux/hwmon.h>
> +#include <linux/module.h>
> +#include <linux/wmi.h>
> +
> +#define GIGABYTE_WMI_GUID "DEADBEEF-2001-0000-00A0-C90629100000"
> +#define NUM_TEMPERATURE_SENSORS 6
> +
> +static bool force_load;
> +module_param(force_load, bool, 0444);
> +MODULE_PARM_DESC(force_load, "Force loading on unknown platform");
> +
> +static u8 usable_sensors_mask;
> +
> +enum gigabyte_wmi_commandtype {
> + GIGABYTE_WMI_BUILD_DATE_QUERY = 0x1,
> + GIGABYTE_WMI_MAINBOARD_TYPE_QUERY = 0x2,
> + GIGABYTE_WMI_FIRMWARE_VERSION_QUERY = 0x4,
> + GIGABYTE_WMI_MAINBOARD_NAME_QUERY = 0x5,
> + GIGABYTE_WMI_TEMPERATURE_QUERY = 0x125,
> +};
> +
> +struct gigabyte_wmi_args {
> + u32 arg1;
> +};
> +
> +static int gigabyte_wmi_perform_query(struct wmi_device *wdev,
> + enum gigabyte_wmi_commandtype command,
> + struct gigabyte_wmi_args *args, struct
> acpi_buffer *out)
> +{
> + const struct acpi_buffer in = {
> + .length = sizeof(*args),
> + .pointer = args,
> + };
> +
> + acpi_status ret = wmidev_evaluate_method(wdev, 0x0, command, &in, out);
> +
> + if ACPI_FAILURE(ret)
Please use `if (...)`.
> + return -EIO;
> +
> + return 0;
> +}
> [...]
> +static struct wmi_driver gigabyte_wmi_driver = {
> + .driver = {
> + .name = "gigabyte-wmi",
> + },
> + .id_table = gigabyte_wmi_id_table,
> + .probe = gigabyte_wmi_probe,
> +};
> +module_wmi_driver(gigabyte_wmi_driver);
> +
> +MODULE_DEVICE_TABLE(wmi, gigabyte_wmi_id_table);
> +MODULE_AUTHOR("Thomas Weißschuh <tho...@weissschuh.net>");
> +MODULE_DESCRIPTION("Gigabyte WMI temperature Driver");
^
It's a minor thing, but I think a lowercase 'd' would be better.
> +MODULE_LICENSE("GPL");
>
> base-commit: 144c79ef33536b4ecb4951e07dbc1f2b7fa99d32
> --
> 2.31.1
Regards,
Barnabás Pőcze
