164 lines
6.6 KiB
C
164 lines
6.6 KiB
C
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/****************************************************************************
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* drivers/audio/es8388_debug.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/* References:
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* - "ES8388 Low Power Stereo Audio CODEC With Headphone Amplifier",
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* July 2018, Rev 5.0, Everest Semiconductor
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* - The framework for this driver is based on Taras Drozdovsky's CS43L22
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* driver.
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*/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <assert.h>
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#include <fixedmath.h>
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#include <syslog.h>
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#include <nuttx/audio/audio.h>
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#include <nuttx/audio/es8388.h>
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#include "es8388.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Private Types
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****************************************************************************/
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#ifdef CONFIG_ES8388_REGDUMP
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struct es8388_regdump_s
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{
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FAR const char *regname;
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uint8_t regaddr;
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};
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#endif
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/****************************************************************************
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* Private Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Private Data
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****************************************************************************/
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#ifdef CONFIG_ES8388_REGDUMP
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static const struct es8388_regdump_s g_es8388_debug[] =
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{
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{"Chip Control 1", ES8388_CONTROL1 },
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{"Chip Control 2", ES8388_CONTROL2 },
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{"Chip Power Management", ES8388_CHIPPOWER },
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{"ADC Power Management", ES8388_ADCPOWER },
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{"DAC Power Management", ES8388_DACPOWER },
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{"Chip Low Power 1", ES8388_CHIPLOPOW1 },
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{"Chip Low Power 2", ES8388_CHIPLOPOW2 },
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{"Analog Volume Management", ES8388_ANAVOLMANAG },
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{"Master Mode Control", ES8388_MASTERMODE },
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{"ADC Control 1", ES8388_ADCCONTROL1 },
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{"ADC Control 2", ES8388_ADCCONTROL2 },
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{"ADC Control 3", ES8388_ADCCONTROL3 },
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{"ADC Control 4", ES8388_ADCCONTROL4 },
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{"ADC Control 5", ES8388_ADCCONTROL5 },
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{"ADC Control 6", ES8388_ADCCONTROL6 },
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{"ADC Control 7", ES8388_ADCCONTROL7 },
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{"ADC Control 8", ES8388_ADCCONTROL8 },
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{"ADC Control 9", ES8388_ADCCONTROL9 },
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{"ADC Control 10", ES8388_ADCCONTROL10 },
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{"ADC Control 11", ES8388_ADCCONTROL11 },
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{"ADC Control 12", ES8388_ADCCONTROL12 },
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{"ADC Control 13", ES8388_ADCCONTROL13 },
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{"ADC Control 14", ES8388_ADCCONTROL14 },
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{"DAC Control 1", ES8388_DACCONTROL1 },
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{"DAC Control 2", ES8388_DACCONTROL2 },
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{"DAC Control 3", ES8388_DACCONTROL3 },
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{"DAC Control 4", ES8388_DACCONTROL4 },
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{"DAC Control 5", ES8388_DACCONTROL5 },
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{"DAC Control 6", ES8388_DACCONTROL6 },
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{"DAC Control 7", ES8388_DACCONTROL7 },
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{"DAC Control 8", ES8388_DACCONTROL8 },
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{"DAC Control 9", ES8388_DACCONTROL9 },
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{"DAC Control 10", ES8388_DACCONTROL10 },
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{"DAC Control 11", ES8388_DACCONTROL11 },
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{"DAC Control 12", ES8388_DACCONTROL12 },
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{"DAC Control 13", ES8388_DACCONTROL13 },
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{"DAC Control 14", ES8388_DACCONTROL14 },
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{"DAC Control 15", ES8388_DACCONTROL15 },
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{"DAC Control 16", ES8388_DACCONTROL16 },
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{"DAC Control 17", ES8388_DACCONTROL17 },
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{"DAC Control 18", ES8388_DACCONTROL18 },
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{"DAC Control 19", ES8388_DACCONTROL19 },
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{"DAC Control 20", ES8388_DACCONTROL20 },
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{"DAC Control 21", ES8388_DACCONTROL21 },
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{"DAC Control 22", ES8388_DACCONTROL22 },
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{"DAC Control 23", ES8388_DACCONTROL23 },
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{"DAC Control 24", ES8388_DACCONTROL24 },
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{"DAC Control 25", ES8388_DACCONTROL25 },
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{"DAC Control 26", ES8388_DACCONTROL26 },
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{"DAC Control 27", ES8388_DACCONTROL27 },
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{"DAC Control 28", ES8388_DACCONTROL28 },
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{"DAC Control 29", ES8388_DACCONTROL29 },
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{"DAC Control 30", ES8388_DACCONTROL30 },
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};
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# define ES8388_NREGISTERS (sizeof(g_es8388_debug) / sizeof(struct es8388_regdump_s))
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#endif /* CONFIG_ES8388_REGDUMP */
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: es8388_dump_registers
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*
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* Description:
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* Dump the contents of all ES8388 registers to the syslog device
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*
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* Input Parameters:
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* dev - The device instance returned by es8388_initialize
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* msg - Message to appear before registers
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*
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* Returned Value:
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* None.
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*
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****************************************************************************/
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#ifdef CONFIG_ES8388_REGDUMP
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void es8388_dump_registers(FAR struct audio_lowerhalf_s *dev,
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FAR const char *msg)
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{
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int i;
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syslog(LOG_INFO, "ES8388 Registers: %s\n", msg);
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for (i = 0; i < ES8388_NREGISTERS; i++)
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{
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syslog(LOG_INFO, " %s[%02x]: %02x\n",
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g_es8388_debug[i].regname, g_es8388_debug[i].regaddr,
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es8388_readreg((FAR struct es8388_dev_s *)dev,
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g_es8388_debug[i].regaddr));
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}
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}
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#endif /* CONFIG_ES8388_REGDUMP */
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