add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/sound/ppc/beep.c
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@@ -1,21 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Beep using pcm
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  *
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  * Copyright (c) by Takashi Iwai <tiwai@suse.de>
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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 as published by
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- *   the Free Software Foundation; either version 2 of the License, or
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- *   (at your option) any later version.
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- *
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- *   This program is distributed in the hope that it will be useful,
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- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *   GNU General Public License for more details.
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- *
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- *   You should have received a copy of the GNU General Public License
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- *   along with this program; if not, write to the Free Software
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- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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  */
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 #include <linux/io.h>
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@@ -57,7 +44,7 @@
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  * so we can multiply by an amplitude in the range 0..100 to get a
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  * signed short value to put in the output buffer.
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  */
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-static short beep_wform[256] = {
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+static const short beep_wform[256] = {
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 	0,	40,	79,	117,	153,	187,	218,	245,
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 	269,	288,	304,	316,	323,	327,	327,	324,
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 	318,	310,	299,	288,	275,	262,	249,	236,