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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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cd864522b3
Add support for radio on led indicator. Control led via BCMA gpio driver. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Piotr Haber <phaber@broadcom.com> [arend@broadcom.com: modify Makefile for conditional compile led.c] Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/*
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* Copyright (c) 2012 Broadcom Corporation
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _BRCM_LED_H_
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#define _BRCM_LED_H_
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struct brcms_led {
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char name[32];
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unsigned gpio;
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bool active_low;
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};
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#ifdef CONFIG_BCMA_DRIVER_GPIO
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void brcms_led_unregister(struct brcms_info *wl);
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int brcms_led_register(struct brcms_info *wl);
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#else
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static inline void brcms_led_unregister(struct brcms_info *wl) {};
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static inline int brcms_led_register(struct brcms_info *wl)
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{
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return -ENOTSUPP;
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};
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#endif
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#endif /* _BRCM_LED_H_ */
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