204 lines
8.2 KiB
C
204 lines
8.2 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 __INCmvTdmh
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#define __INCmvTdmh
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#include "ctrlEnv/mvCtrlEnvLib.h"
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#include "ctrlEnv/mvCtrlEnvAddrDec.h"
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#include "voiceband/tdm/mvTdmRegs.h"
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#include "ctrlEnv/sys/mvSysTdm.h"
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#include "voiceband/voiceband.h"
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/* Defines */
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#define SAMPLES_BUFF_SIZE(bandMode, factor) \
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((bandMode == MV_NARROW_BAND) ? (factor * 80) : (factor * 160))
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#define MV_TDM_CH_BUFF_SIZE(pcmFormat, bandMode, factor) \
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(pcmFormat == MV_PCM_FORMAT_LINEAR ? (2 * SAMPLES_BUFF_SIZE(bandMode, factor)) : \
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SAMPLES_BUFF_SIZE(bandMode, factor))
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#define MV_TDM_AGGR_BUFF_SIZE(pcmFormat, bandMode, factor) (2 * MV_TDM_CH_BUFF_SIZE(pcmFormat, bandMode, factor))
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#define MV_TDM_TOTAL_CHANNELS 2
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#define MV_TDM_2CHANNELS_SUPPORT 2
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#define MV_TDM_INT_COUNTER 2
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#define MV_TDM_MAX_SAMPLE_PERIOD 30 /* ms */
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#define MV_TDM_BASE_SAMPLE_PERIOD 10 /* ms */
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/* TDM IRQ types */
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#define MV_EMPTY_INT 0
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#define MV_RX_INT BIT0
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#define MV_TX_INT BIT1
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#define MV_PHONE_INT BIT2
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#define MV_ERROR_INT BIT3
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/* PCM SLOT configuration */
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/* Assume Rx & Tx have the same slots always */
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#define PCM_SLOT_PCLK 8
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#define CH0_RX_SLOT 2
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#define CH0_TX_SLOT 2
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#define CH1_RX_SLOT 10
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#define CH1_TX_SLOT 10
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/* WB Mode */
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#define CH0_RX_DELAY (2 * PCM_SLOT_PCLK)
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#define CH0_TX_DELAY (0 * PCM_SLOT_PCLK)
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#define CH1_RX_DELAY (14 * PCM_SLOT_PCLK)
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#define CH1_TX_DELAY (14 * PCM_SLOT_PCLK)
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#define CH0_WB_RX_DELAY (10 * PCM_SLOT_PCLK)
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#define CH0_WB_TX_DELAY (10 * PCM_SLOT_PCLK)
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#define CH1_WB_RX_DELAY (18 * PCM_SLOT_PCLK)
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#define CH1_WB_TX_DELAY (18 * PCM_SLOT_PCLK)
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#define TDM_INT_SLIC (DMA_ABORT_BIT|SLIC_INT_BIT)
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#define TDM_INT_TX(ch) (TX_UNDERFLOW_BIT(ch)|TX_BIT(ch)|TX_IDLE_BIT(ch))
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#define TDM_INT_RX(ch) (RX_OVERFLOW_BIT(ch)|RX_BIT(ch)|RX_IDLE_BIT(ch))
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/* TDM Registers Configuration */
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#if defined(MV_TDM_USE_EXTERNAL_PCLK_SOURCE)
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#define CONFIG_PCM_CRTL (MASTER_PCLK_EXTERNAL | MASTER_FS_TDM |DATA_POLAR_NEG | \
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FS_POLAR_NEG | INVERT_FS_HI | FS_TYPE_SHORT | \
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CH_DELAY_DISABLE | \
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CH_QUALITY_DISABLE | QUALITY_POLARITY_NEG | \
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QUALITY_TYPE_TIME_SLOT | CS_CTRL_DONT_CARE | \
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WIDEBAND_OFF | PERF_GBUS_TWO_ACCESS)
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#else
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#define CONFIG_PCM_CRTL (MASTER_PCLK_TDM | MASTER_FS_TDM |DATA_POLAR_NEG | \
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FS_POLAR_NEG | INVERT_FS_HI | FS_TYPE_SHORT | \
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CH_DELAY_DISABLE | \
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CH_QUALITY_DISABLE | QUALITY_POLARITY_NEG | \
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QUALITY_TYPE_TIME_SLOT | CS_CTRL_DONT_CARE | \
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WIDEBAND_OFF | PERF_GBUS_TWO_ACCESS)
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#endif
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#if defined(MV_TDM_USE_EXTERNAL_PCLK_SOURCE)
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#define CONFIG_WB_PCM_CRTL (MASTER_PCLK_EXTERNAL | MASTER_FS_TDM |DATA_POLAR_NEG | \
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FS_POLAR_NEG | INVERT_FS_HI | FS_TYPE_SHORT | \
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CH_DELAY_ENABLE | \
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CH_QUALITY_DISABLE | QUALITY_POLARITY_NEG | \
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QUALITY_TYPE_TIME_SLOT | CS_CTRL_DONT_CARE | \
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WIDEBAND_ON | PERF_GBUS_TWO_ACCESS)
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#else
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#define CONFIG_WB_PCM_CRTL (MASTER_PCLK_TDM | MASTER_FS_TDM |DATA_POLAR_NEG | \
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FS_POLAR_NEG | INVERT_FS_HI | FS_TYPE_SHORT | \
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CH_DELAY_ENABLE | \
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CH_QUALITY_DISABLE | QUALITY_POLARITY_NEG | \
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QUALITY_TYPE_TIME_SLOT | CS_CTRL_DONT_CARE | \
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WIDEBAND_ON | PERF_GBUS_TWO_ACCESS)
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#endif
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#define CONFIG_TIMESLOT_CTRL ((CH0_RX_SLOT<<CH0_RX_SLOT_OFFS) | \
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(CH0_TX_SLOT<<CH0_TX_SLOT_OFFS) | \
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(CH1_RX_SLOT<<CH1_RX_SLOT_OFFS) | \
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(CH1_TX_SLOT<<CH1_TX_SLOT_OFFS))
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#define CONFIG_CH_SAMPLE(bandMode,factor) ((SAMPLES_BUFF_SIZE(bandMode, factor)<<TOTAL_CNT_OFFS) |\
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(INT_SAMPLE<<INT_CNT_OFFS))
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#define CONFIG_CH0_DELAY_CTRL_CONFIG ((CH0_RX_DELAY << CH_RX_DELAY_OFFS) | \
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(CH0_TX_DELAY << CH_TX_DELAY_OFFS))
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#define CONFIG_CH1_DELAY_CTRL_CONFIG ((CH1_RX_DELAY << CH_RX_DELAY_OFFS) | \
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(CH1_TX_DELAY << CH_TX_DELAY_OFFS))
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#define CONFIG_CH0_WB_DELAY_CTRL_CONFIG ((CH0_WB_RX_DELAY << CH_RX_DELAY_OFFS) | \
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(CH0_WB_TX_DELAY << CH_TX_DELAY_OFFS))
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#define CONFIG_CH1_WB_DELAY_CTRL_CONFIG ((CH1_WB_RX_DELAY << CH_RX_DELAY_OFFS) | \
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(CH1_WB_TX_DELAY << CH_TX_DELAY_OFFS))
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/* Enumerators */
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/* Structures */
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typedef struct
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{
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MV_U8* tdmRxBuff;
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MV_U8* tdmTxBuff;
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MV_U32 intType;
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} mv_tdm_int_info_t;
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typedef struct
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{
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mv_band_mode_t bandMode;
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mv_pcm_format_t pcmFormat;
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unsigned char samplePeriod;
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} mv_tdm_params_t;
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/* APIs */
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MV_STATUS mvTdmInit(mv_tdm_params_t* tdmParams);
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MV_VOID mvTdmRelease(MV_VOID);
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MV_VOID mvTdmIntLow(mv_tdm_int_info_t* tdmIntInfo);
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MV_VOID mvTdmPcmStart(MV_VOID);
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MV_VOID mvTdmPcmStop(MV_VOID);
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MV_STATUS mvTdmTx(MV_U8* tdmTxBuff);
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MV_STATUS mvTdmRx(MV_U8* tdmRxBuff);
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MV_VOID mvTdmRegsDump(MV_VOID);
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MV_STATUS mvTdmSpiRead(MV_U32 val1, MV_U32 val2, MV_U32 cmd, MV_U8 cs, MV_U8 *data);
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MV_STATUS mvTdmSpiWrite(MV_U32 val1, MV_U32 val2, MV_U32 cmd, MV_U8 cs);
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MV_U8 currRxSampleGet(MV_U8 ch);
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MV_U8 currTxSampleGet(MV_U8 ch);
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#endif /* __INCmvTdmh */
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