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ac558015df
This patch supports to add a HID device for SDCA HIDE entity. The codec driver could call 'hid_input_report' to report events. Signed-off-by: Shuming Fan <shumingf@realtek.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20250616114929.855496-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
25 lines
543 B
C
25 lines
543 B
C
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
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/*
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* The MIPI SDCA specification is available for public downloads at
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* https://www.mipi.org/mipi-sdca-v1-0-download
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*
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*/
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#ifndef __SDCA_HID_H__
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#define __SDCA_HID_H__
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#include <linux/types.h>
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#include <linux/hid.h>
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#if IS_ENABLED(CONFIG_SND_SOC_SDCA_HID)
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int sdca_add_hid_device(struct device *dev, struct sdca_entity *entity);
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#else
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static inline int sdca_add_hid_device(struct device *dev, struct sdca_entity *entity)
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{
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return 0;
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}
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#endif
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#endif /* __SDCA_HID_H__ */
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