forked from mirrors/linux
cbc6a6ed09
Add a regulator consumer driver for rfkill to enable controlling radio transmitters connected to voltage regulators using the regulator framework. A new "vrfkill" virtual supply is provided to use in platform code. Signed-off-by: Guiming Zhuo <gmzhuo@gmail.com> Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
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* rfkill-regulator.c - Regulator consumer driver for rfkill
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*
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* Copyright (C) 2009 Guiming Zhuo <gmzhuo@gmail.com>
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* Copyright (C) 2011 Antonio Ospite <ospite@studenti.unina.it>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __LINUX_RFKILL_REGULATOR_H
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#define __LINUX_RFKILL_REGULATOR_H
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/*
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* Use "vrfkill" as supply id when declaring the regulator consumer:
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*
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* static struct regulator_consumer_supply pcap_regulator_V6_consumers [] = {
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* { .dev_name = "rfkill-regulator.0", .supply = "vrfkill" },
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* };
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*
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* If you have several regulator driven rfkill, you can append a numerical id to
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* .dev_name as done above, and use the same id when declaring the platform
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* device:
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*
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* static struct rfkill_regulator_platform_data ezx_rfkill_bt_data = {
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* .name = "ezx-bluetooth",
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* .type = RFKILL_TYPE_BLUETOOTH,
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* };
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*
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* static struct platform_device a910_rfkill = {
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* .name = "rfkill-regulator",
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* .id = 0,
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* .dev = {
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* .platform_data = &ezx_rfkill_bt_data,
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* },
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* };
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*/
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#include <linux/rfkill.h>
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struct rfkill_regulator_platform_data {
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char *name; /* the name for the rfkill switch */
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enum rfkill_type type; /* the type as specified in rfkill.h */
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};
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#endif /* __LINUX_RFKILL_REGULATOR_H */
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