mirror of
https://github.com/edk2-porting/linux-next.git
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84b2170109
Replace GPL license statements with SPDX license identifiers (GPL-2.0 and GPL-2.0+). The h1940-bluetooth.c was licensed under GPL-1.0. This also adds GPL-2.0 to few files lacking license statement. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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//
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// Copyright (c) 2009 Simtec Electronics
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// http://armlinux.simtec.co.uk/
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// Ben Dooks <ben@simtec.co.uk>
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//
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// Audio setup for various Simtec S3C24XX implementations
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#include <linux/kernel.h>
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#include <linux/interrupt.h>
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#include <linux/init.h>
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#include <linux/device.h>
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#include <linux/io.h>
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#include <mach/hardware.h>
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#include <mach/regs-gpio.h>
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#include <linux/platform_data/asoc-s3c24xx_simtec.h>
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#include <plat/devs.h>
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#include "bast.h"
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#include "simtec.h"
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/* platform ops for audio */
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static void simtec_audio_startup_lrroute(void)
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{
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unsigned int tmp;
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unsigned long flags;
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local_irq_save(flags);
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tmp = __raw_readb(BAST_VA_CTRL1);
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tmp &= ~BAST_CPLD_CTRL1_LRMASK;
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tmp |= BAST_CPLD_CTRL1_LRCDAC;
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__raw_writeb(tmp, BAST_VA_CTRL1);
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local_irq_restore(flags);
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}
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static struct s3c24xx_audio_simtec_pdata simtec_audio_platdata;
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static char our_name[32];
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static struct platform_device simtec_audio_dev = {
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.name = our_name,
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.id = -1,
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.dev = {
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.parent = &s3c_device_iis.dev,
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.platform_data = &simtec_audio_platdata,
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},
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};
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int __init simtec_audio_add(const char *name, bool has_lr_routing,
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struct s3c24xx_audio_simtec_pdata *spd)
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{
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if (!name)
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name = "tlv320aic23";
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snprintf(our_name, sizeof(our_name)-1, "s3c24xx-simtec-%s", name);
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/* copy platform data so the source can be __initdata */
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if (spd)
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simtec_audio_platdata = *spd;
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if (has_lr_routing)
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simtec_audio_platdata.startup = simtec_audio_startup_lrroute;
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platform_device_register(&s3c_device_iis);
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platform_device_register(&simtec_audio_dev);
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return 0;
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}
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