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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
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/*
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* sst-atom-controls.c - Intel MID Platform driver DPCM ALSA controls for Mrfld
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*
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* Copyright (C) 2013-14 Intel Corp
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* Author: Omair Mohammed Abdullah <omair.m.abdullah@intel.com>
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* Vinod Koul <vinod.koul@intel.com>
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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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; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*/
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include <linux/slab.h>
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#include <sound/soc.h>
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#include <sound/tlv.h>
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#include "sst-mfld-platform.h"
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#include "sst-atom-controls.h"
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int sst_dsp_init_v2_dpcm(struct snd_soc_platform *platform)
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{
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int ret = 0;
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struct sst_data *drv = snd_soc_platform_get_drvdata(platform);
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drv->byte_stream = devm_kzalloc(platform->dev,
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SST_MAX_BIN_BYTES, GFP_KERNEL);
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if (!drv->byte_stream)
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return -ENOMEM;
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return ret;
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}
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