be1a516dcb
Add snapshot for audio drivers for MSM targets. The code is migrated from msm-3.18 kernel at the below commit/AU level - AU_LINUX_ANDROID_LA.HB.1.3.1.06.00.00.187.056 (e70ad0cd5efdd9dc91a77dcdac31d6132e1315c1) (Promotion of kernel.lnx.3.18-151201.) Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
36 lines
965 B
C
36 lines
965 B
C
/* Copyright (c) 2012-2013, 2015 The Linux Foundation. All rights reserved.
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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 and
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* only version 2 as published by the Free Software Foundation.
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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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#ifndef _Q6_AUDIO_H_
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#define _Q6_AUDIO_H_
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#include <linux/qdsp6v2/apr.h>
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enum {
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LEGACY_PCM_MODE = 0,
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LOW_LATENCY_PCM_MODE,
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ULTRA_LOW_LATENCY_PCM_MODE,
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ULL_POST_PROCESSING_PCM_MODE,
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};
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int q6audio_get_port_index(u16 port_id);
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int q6audio_convert_virtual_to_portid(u16 port_id);
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int q6audio_validate_port(u16 port_id);
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int q6audio_is_digital_pcm_interface(u16 port_id);
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int q6audio_get_port_id(u16 port_id);
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#endif
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