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e1a5fe662b
Adds lenovo-wmi-capdata01 driver which provides the LENOVO_CAPABILITY_DATA_01 WMI data block that comes on "Other Mode" enabled hardware. Provides an interface for querying if a given attribute is supported by the hardware, as well as its default_value, max_value, min_value, and step increment. Reviewed-by: Alok Tiwari <alok.a.tiwari@oracle.com> Reviewed-by: Armin Wolf <W_Armin@gmx.de> Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com> Link: https://lore.kernel.org/r/20250702033826.1057762-5-derekjohn.clark@gmail.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
26 lines
541 B
C
26 lines
541 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/* Copyright (C) 2025 Derek J. Clark <derekjohn.clark@gmail.com> */
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#ifndef _LENOVO_WMI_CAPDATA01_H_
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#define _LENOVO_WMI_CAPDATA01_H_
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#include <linux/types.h>
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struct device;
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struct cd01_list;
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struct capdata01 {
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u32 id;
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u32 supported;
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u32 default_value;
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u32 step;
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u32 min_value;
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u32 max_value;
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};
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int lwmi_cd01_get_data(struct cd01_list *list, u32 attribute_id, struct capdata01 *output);
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int lwmi_cd01_match(struct device *dev, void *data);
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#endif /* !_LENOVO_WMI_CAPDATA01_H_ */
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