343 lines
13 KiB
C
343 lines
13 KiB
C
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/*******************************************************************************
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Copyright (C) Marvell International Ltd. and its affiliates
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This software file (the "File") is owned and distributed by Marvell
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International Ltd. and/or its affiliates ("Marvell") under the following
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alternative licensing terms. Once you have made an election to distribute the
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File under one of the following license alternatives, please (i) delete this
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introductory statement regarding license alternatives, (ii) delete the two
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license alternatives that you have not elected to use and (iii) preserve the
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Marvell copyright notice above.
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********************************************************************************
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Marvell Commercial License Option
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If you received this File from Marvell and you have entered into a commercial
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license agreement (a "Commercial License") with Marvell, the File is licensed
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to you under the terms of the applicable Commercial License.
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********************************************************************************
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Marvell GPL License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File in accordance with the terms and conditions of the General
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Public License Version 2, June 1991 (the "GPL License"), a copy of which is
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available along with the File in the license.txt file or by writing to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
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on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
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THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
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WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
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DISCLAIMED. The GPL License provides additional details about this warranty
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disclaimer.
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********************************************************************************
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Marvell BSD License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File under the following licensing terms.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Marvell nor the names of its contributors may be
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used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************/
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#ifndef __INCMVAudioH
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#define __INCMVAudioH
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#include "mvCommon.h"
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#include "audio/mvAudioRegs.h"
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/*********************************/
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/* General enums and structures */
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/*********************************/
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/* Type of Audio operations*/
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typedef enum _mvAudioOperation
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{
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AUDIO_PLAYBACK = 0,
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AUDIO_RECORD = 1
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}MV_AUDIO_OP;
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typedef struct _mvAudioFreqData
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{
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MV_AUDIO_FREQ baseFreq; /* Control FS, selects the base frequency of the DCO */
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MV_U32 offset; /* Offset control in which each step equals to 0.9536 ppm */
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} MV_AUDIO_FREQ_DATA;
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/*********************************/
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/* Play Back related structures */
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/*********************************/
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typedef struct _mvAudioPlaybackCtrl
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{
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MV_AUDIO_BURST_SIZE burst; /* Specifies the Burst Size of the DMA */
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MV_BOOL loopBack; /* When Loopback is enabled, playback
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data is looped back to be recorded */
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MV_AUDIO_PLAYBACK_MONO monoMode; /* Mono Mode is used */
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MV_U32 bufferPhyBase; /* Physical Address of DMA buffer */
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MV_U32 bufferSize; /* Size of DMA buffer */
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MV_U32 intByteCount; /* Number of bytes after which an
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interrupt will be issued.*/
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MV_AUDIO_SAMPLE_SIZE sampleSize; /* Playback Sample Size*/
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}MV_AUDIO_PLAYBACK_CTRL;
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typedef struct _mvAudioPlaypackStatus
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{
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MV_BOOL muteI2S;
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MV_BOOL enableI2S;
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MV_BOOL muteSPDIF;
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MV_BOOL enableSPDIF;
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MV_BOOL pause;
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}MV_AUDIO_PLAYBACK_STATUS;
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typedef struct _mvSpdifPlaybackCtrl
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{
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MV_BOOL nonPcm; /* PCM or non-PCM mode*/
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MV_BOOL validity; /* Validity bit value when using
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registers (userBitsFromMemory=0)*/
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MV_BOOL underrunData; /* If true send last frame on mute/pause/underrun
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otherwise send 24 binary*/
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MV_BOOL userBitsFromMemory; /* otherwise from intenal registers*/
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MV_BOOL validityFromMemory; /* otherwise from internal registers*/
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MV_BOOL blockStartInternally; /* When user and valid bits are form registers
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then this bit should be zero */
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}MV_SPDIF_PLAYBACK_CTRL;
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typedef struct _mvI2SPlaybackCtrl
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{
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MV_AUDIO_SAMPLE_SIZE sampleSize;
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MV_AUDIO_I2S_JUSTIFICATION justification;
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MV_BOOL sendLastFrame; /* If true send last frame on mute/pause/underrun
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otherwise send 64 binary*/
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}MV_I2S_PLAYBACK_CTRL;
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/*********************************/
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/* Recording related structures */
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/*********************************/
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typedef struct _mvAudioRecordCtrl
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{
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MV_AUDIO_BURST_SIZE burst; /* Recording DMA Burst Size */
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MV_AUDIO_SAMPLE_SIZE sampleSize; /*Recording Sample Size */
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MV_BOOL mono; /* If true then recording mono else recording stereo*/
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MV_AUDIO_RECORD_MONO monoChannel; /* Left or right moono*/
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MV_U32 bufferPhyBase; /* Physical Address of DMA buffer */
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MV_U32 bufferSize; /* Size of DMA buffer */
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MV_U32 intByteCount; /* Number of bytes after which an
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interrupt will be issued.*/
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}MV_AUDIO_RECORD_CTRL;
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typedef struct _mvAudioRecordStatus
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{
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MV_BOOL mute;
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MV_BOOL pause;
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MV_BOOL spdifEnable;
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MV_BOOL I2SEnable;
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}MV_AUDIO_RECORD_STATUS;
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typedef struct _mvSPDIFRecordStatus
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{
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MV_BOOL nonLinearPcm; /* pcm non-pcm*/
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MV_BOOL validPcm; /* valid non-valid pcm*/
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MV_AUDIO_SAMPLE_FREQ freq; /* sampled frequency*/
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}MV_SPDIF_RECORD_STATUS;
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typedef struct _mvI2SRecordCntrl
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{
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MV_AUDIO_SAMPLE_SIZE sample; /* I2S Recording Sample Size*/
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MV_AUDIO_I2S_JUSTIFICATION justf;
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}MV_I2S_RECORD_CTRL;
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/*********************************/
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/* Usefull Macros */
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/*
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-- Clocks Control and Status related --
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mvAudioIsDcoLocked()
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mvAudioIsSpcrLocked()
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mvAudioIsPllLocked()
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mvAudioAllCountersClear()
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mvAudioPlayCounterClear()
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mvAudioRecCounterClear()
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mvAudioAllCountersStart()
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mvAudioPlayCounterStart()
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mvAudioRecCounterStart()
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mvAudioAllCountersStop()
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mvAudioPlayCounterStop()
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mvAudioRecCounterStop()
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-- PlayBack related --
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mvAudioIsPlaybackBusy()
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mvAudioI2SPlaybackMute(mute)
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mvAudioI2SPlaybackEnable(enable)
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mvAudioSPDIFPlaybackMute(mute)
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mvAudioSPDIFPlaybackEnable(enable)
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mvAudioPlaybackPause(pause)
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---- Recording ---
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mvAudioSPDIFRecordingEnable(enable)
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mvAudioI2SRecordingEnable(enable)
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mvAudioRecordMute(mute)
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mvAudioRecordPause(pause)
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********************************/
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/* Clocks Control and Status related*/
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#define mvAudioIsDcoLocked() \
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(ASDSR_DCO_LOCK_MASK & MV_REG_READ(MV_AUDIO_SPCR_DCO_STATUS_REG))
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#define mvAudioIsSpcrLocked() \
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(ASDSR_SPCR_LOCK_MASK & MV_REG_READ(AUDIO_SPCR_DCO_STATUS_REG))
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#define mvAudioIsPllLocked() \
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(ASDSR_PLL_LOCK_MASK & MV_REG_READ(AUDIO_SPCR_DCO_STATUS_REG))
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#define mvAudioAllCountersClear() \
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(MV_REG_BIT_SET(MV_AUDIO_SAMPLE_CNTR_CTRL_REG(0),(ASCCR_CLR_REC_CNTR_MASK|ASCCR_CLR_PLAY_CNTR_MASK)))
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#define mvAudioPlayCounterClear() \
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(MV_REG_BIT_SET(MV_AUDIO_SAMPLE_CNTR_CTRL_REG(0),(ASCCR_CLR_PLAY_CNTR_MASK)))
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#define mvAudioRecCounterClear() \
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(MV_REG_BIT_SET(MV_AUDIO_SAMPLE_CNTR_CTRL_REG(0),(ASCCR_CLR_REC_CNTR_MASK)))
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#define mvAudioAllCountersStart() \
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(MV_REG_BIT_SET(MV_AUDIO_SAMPLE_CNTR_CTRL_REG(0),(ASCCR_ACTIVE_PLAY_CNTR_MASK|ASCCR_ACTIVE_REC_CNTR_MASK)))
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#define mvAudioPlayCounterStart() \
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(MV_REG_BIT_SET(MV_AUDIO_SAMPLE_CNTR_CTRL_REG(0),(ASCCR_ACTIVE_PLAY_CNTR_MASK)))
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#define mvAudioRecCounterStart() \
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(MV_REG_BIT_SET(MV_AUDIO_SAMPLE_CNTR_CTRL_REG(0),(ASCCR_ACTIVE_REC_CNTR_MASK)))
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#define mvAudioAllCountersStop() \
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(MV_REG_BIT_RESET(MV_AUDIO_SAMPLE_CNTR_CTRL_REG(0),(ASCCR_ACTIVE_PLAY_CNTR_MASK|ASCCR_ACTIVE_REC_CNTR_MASK)))
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#define mvAudioPlayCounterStop() \
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(MV_REG_BIT_RESET(MV_AUDIO_SAMPLE_CNTR_CTRL_REG(0),(ASCCR_ACTIVE_PLAY_CNTR_MASK)))
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#define mvAudioRecCounterStop() \
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(MV_REG_BIT_RESET(MV_AUDIO_SAMPLE_CNTR_CTRL_REG(0),(ASCCR_ACTIVE_REC_CNTR_MASK)))
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/* Audio PlayBack related*/
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#define mvAudioIsPlaybackBusy() \
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(APCR_PLAY_BUSY_MASK & MV_REG_READ(MV_AUDIO_PLAYBACK_CTRL_REG(0)))
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#define mvAudioI2SPlaybackMute(mute) \
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(void)((mute)?(MV_REG_BIT_SET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_PLAY_I2S_MUTE_MASK)): \
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MV_REG_BIT_RESET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_PLAY_I2S_MUTE_MASK))
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#define mvAudioI2SPlaybackEnable(enable) \
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(void)((enable)?(MV_REG_BIT_SET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_PLAY_I2S_ENABLE_MASK)): \
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MV_REG_BIT_RESET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_PLAY_I2S_ENABLE_MASK))
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#define mvAudioSPDIFPlaybackMute(mute) \
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(void)((mute)?(MV_REG_BIT_SET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_PLAY_SPDIF_MUTE_MASK)): \
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MV_REG_BIT_RESET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_PLAY_SPDIF_MUTE_MASK))
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#define mvAudioSPDIFPlaybackEnable(enable) \
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(void)((enable)?(MV_REG_BIT_SET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_PLAY_SPDIF_ENABLE_MASK)): \
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MV_REG_BIT_RESET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_PLAY_SPDIF_ENABLE_MASK))
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#define mvAudioAllIfPlaybackEnable(enable) \
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(void)((enable)? \
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(MV_REG_BIT_SET(MV_AUDIO_PLAYBACK_CTRL_REG(0), \
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(APCR_PLAY_I2S_ENABLE_MASK | APCR_PLAY_SPDIF_ENABLE_MASK))): \
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MV_REG_BIT_RESET(MV_AUDIO_PLAYBACK_CTRL_REG(0), \
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(APCR_PLAY_I2S_ENABLE_MASK | APCR_PLAY_SPDIF_ENABLE_MASK)))
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#define mvAudioPlaybackPause(pause) \
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(void)((pause)?(MV_REG_BIT_SET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_PLAY_PAUSE_MASK)): \
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MV_REG_BIT_RESET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_PLAY_PAUSE_MASK))
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#define mvAudioPlaybackLoopbackEnable(enable) \
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(void)((enable)?(MV_REG_BIT_SET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_LOOPBACK_MASK)): \
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MV_REG_BIT_RESET(MV_AUDIO_PLAYBACK_CTRL_REG(0),APCR_LOOPBACK_MASK))
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/* Audio Recording*/
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#define mvAudioSPDIFRecordingEnable(enable) \
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(void)((enable)?(MV_REG_BIT_SET(MV_AUDIO_RECORD_CTRL_REG(0),ARCR_RECORD_SPDIF_EN_MASK)): \
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MV_REG_BIT_RESET(MV_AUDIO_RECORD_CTRL_REG(0),ARCR_RECORD_SPDIF_EN_MASK))
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#define mvAudioI2SRecordingEnable(enable) \
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(void)((enable)?(MV_REG_BIT_SET(MV_AUDIO_RECORD_CTRL_REG(0),ARCR_RECORD_I2S_EN_MASK)): \
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MV_REG_BIT_RESET(MV_AUDIO_RECORD_CTRL_REG(0),ARCR_RECORD_I2S_EN_MASK))
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#define mvAudioRecordMute(mute) \
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(void)((mute)?(MV_REG_BIT_SET(MV_AUDIO_RECORD_CTRL_REG(0),ARCR_RECORD_MUTE_MASK)): \
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MV_REG_BIT_RESET(MV_AUDIO_RECORD_CTRL_REG(0),ARCR_RECORD_MUTE_MASK))
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#define mvAudioRecordPause(pause) \
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(void)((pause)?(MV_REG_BIT_SET(MV_AUDIO_RECORD_CTRL_REG(0),ARCR_RECORD_PAUSE_MASK)): \
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MV_REG_BIT_RESET(MV_AUDIO_RECORD_CTRL_REG(0),ARCR_RECORD_PAUSE_MASK))
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/*********************************/
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/* Functions API */
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/*********************************/
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MV_VOID mvAudioHalInit(MV_U8 unit);
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/* Clocks Control and Status related*/
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MV_STATUS mvAudioDCOCtrlSet(int unit, MV_AUDIO_FREQ_DATA *dcoCtrl);
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MV_VOID mvAudioDCOCtrlGet(int unit, MV_AUDIO_FREQ_DATA *dcoCtrl);
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MV_VOID mvAudioSpcrCtrlGet(int unit, MV_AUDIO_FREQ_DATA *spcrCtrl);
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/* Audio PlayBack related*/
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MV_STATUS mvAudioPlaybackControlSet(int unit, MV_AUDIO_PLAYBACK_CTRL *ctrl);
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MV_VOID mvAudioPlaybackControlGet(int unit, MV_AUDIO_PLAYBACK_CTRL *ctrl);
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MV_VOID mvAudioPlaybackStatusGet(int unit, MV_AUDIO_PLAYBACK_STATUS *status);
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/* Audio SPDIF PlayBack related*/
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MV_VOID mvSPDIFPlaybackCtrlSet(int unit, MV_SPDIF_PLAYBACK_CTRL *ctrl);
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MV_VOID mvSPDIFPlaybackCtrlGet(int unit, MV_SPDIF_PLAYBACK_CTRL *ctrl);
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/* Audio I2S PlayBack related*/
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MV_STATUS mvI2SPlaybackCtrlSet(int unit, MV_I2S_PLAYBACK_CTRL *ctrl);
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MV_VOID mvI2SPlaybackCtrlGet(int unit, MV_I2S_PLAYBACK_CTRL *ctrl);
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/* Audio Recording*/
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MV_STATUS mvAudioRecordControlSet(int unit, MV_AUDIO_RECORD_CTRL *ctrl);
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MV_VOID mvAudioRecordControlGet(int unit, MV_AUDIO_RECORD_CTRL *ctrl);
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MV_VOID mvAudioRecordStatusGet(int unit, MV_AUDIO_RECORD_STATUS *status);
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/* SPDIF Recording Related*/
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MV_STATUS mvSPDIFRecordTclockSet(int unit);
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MV_U32 mvSPDIFRecordTclockGet(int unit);
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MV_VOID mvSPDIFRecordStatusGet(int unit, MV_SPDIF_RECORD_STATUS *status);
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/* I2S Recording Related*/
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MV_STATUS mvI2SRecordCntrlSet(int unit, MV_I2S_RECORD_CTRL *ctrl);
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MV_VOID mvI2SRecordCntrlGet(int unit, MV_I2S_RECORD_CTRL *ctrl);
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#endif
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