221 lines
9.1 KiB
C
221 lines
9.1 KiB
C
|
/****************************************************************************
|
||
|
|
* drivers/audio/wm8904_debug.c
|
||
|
|
*
|
||
|
|
* Audio device driver for Wolfson Microelectronics WM8904 Audio codec.
|
||
|
|
*
|
||
|
|
* Copyright (C) 2014 Gregory Nutt. All rights reserved.
|
||
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||
|
|
*
|
||
|
|
* References:
|
||
|
|
* - "WM8904 Ultra Low Power CODEC for Portable Audio Applications, Pre-
|
||
|
|
* Production", September 2012, Rev 3.3, Wolfson Microelectronics
|
||
|
|
*
|
||
|
|
* - The framework for this driver is based on Ken Pettit's VS1053 driver.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
*
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in
|
||
|
|
* the documentation and/or other materials provided with the
|
||
|
|
* distribution.
|
||
|
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||
|
|
* used to endorse or promote products derived from this software
|
||
|
|
* without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Included Files
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#include <nuttx/config.h>
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <syslog.h>
|
||
|
|
|
||
|
|
#include <nuttx/audio/audio.h>
|
||
|
|
|
||
|
|
#include "wm8904.h"
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Pre-processor Definitions
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Private Types
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
struct wm8904_debug_s
|
||
|
|
{
|
||
|
|
FAR const char *regname;
|
||
|
|
uint8_t regaddr;
|
||
|
|
};
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Private Function Prototypes
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Private Data
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
static const struct wm8904_debug_s g_wm8904_debug[] =
|
||
|
|
{
|
||
|
|
{"ID", WM8904_ID },
|
||
|
|
{"BIAS_CTRL", WM8904_BIAS_CTRL },
|
||
|
|
{"VMID_CTRL", WM8904_VMID_CTRL },
|
||
|
|
{"MIC_BIAS_CTRL0", WM8904_MIC_BIAS_CTRL0 },
|
||
|
|
{"MIC_BIAS_CTRL1", WM8904_MIC_BIAS_CTRL1 },
|
||
|
|
{"ANALOG_ADC", WM8904_ANALOG_ADC },
|
||
|
|
{"PM0", WM8904_PM0 },
|
||
|
|
{"PM2", WM8904_PM2 },
|
||
|
|
{"PM3", WM8904_PM3 },
|
||
|
|
{"PM6", WM8904_PM6 },
|
||
|
|
{"CLKRATE0", WM8904_CLKRATE0 },
|
||
|
|
{"CLKRATE1", WM8904_CLKRATE1 },
|
||
|
|
{"CLKRATE2", WM8904_CLKRATE2 },
|
||
|
|
{"AIF0", WM8904_AIF0 },
|
||
|
|
{"AIF1", WM8904_AIF1 },
|
||
|
|
{"AIF2", WM8904_AIF2 },
|
||
|
|
{"AIF3", WM8904_AIF3 },
|
||
|
|
{"DAC_VOL_LEFT", WM8904_DAC_VOL_LEFT },
|
||
|
|
{"DAC_VOL_RIGHT", WM8904_DAC_VOL_RIGHT },
|
||
|
|
{"DAC_DIGI0", WM8904_DAC_DIGI0 },
|
||
|
|
{"DAC_DIGI1", WM8904_DAC_DIGI1 },
|
||
|
|
{"ADC_VOL_LEFT", WM8904_ADC_VOL_LEFT },
|
||
|
|
{"ADC_VOL_RIGHT", WM8904_ADC_VOL_RIGHT },
|
||
|
|
{"ADC_DIGI", WM8904_ADC_DIGI },
|
||
|
|
{"MIC_DIGI", WM8904_MIC_DIGI },
|
||
|
|
{"DRC0", WM8904_DRC0 },
|
||
|
|
{"DRC1", WM8904_DRC1 },
|
||
|
|
{"DRC2", WM8904_DRC2 },
|
||
|
|
{"DRC3", WM8904_DRC3 },
|
||
|
|
{"ANA_LEFT_IN0", WM8904_ANA_LEFT_IN0 },
|
||
|
|
{"ANA_RIGHT_IN0", WM8904_ANA_RIGHT_IN0 },
|
||
|
|
{"ANA_LEFT_IN1", WM8904_ANA_LEFT_IN1 },
|
||
|
|
{"ANA_RIGHT_IN1", WM8904_ANA_RIGHT_IN1 },
|
||
|
|
{"ANA_LEFT_OUT1", WM8904_ANA_LEFT_OUT1 },
|
||
|
|
{"ANA_RIGHT_OUT1", WM8904_ANA_RIGHT_OUT1 },
|
||
|
|
{"ANA_LEFT_OUT2", WM8904_ANA_LEFT_OUT2 },
|
||
|
|
{"ANA_RIGHT_OUT2", WM8904_ANA_RIGHT_OUT2 },
|
||
|
|
{"ANA_OUT12_ZC", WM8904_ANA_OUT12_ZC },
|
||
|
|
{"DC_SERVO0", WM8904_DC_SERVO0 },
|
||
|
|
{"DC_SERVO1", WM8904_DC_SERVO1 },
|
||
|
|
{"DC_SERVO2", WM8904_DC_SERVO2 },
|
||
|
|
{"DC_SERVO4", WM8904_DC_SERVO4 },
|
||
|
|
{"DC_SERVO5", WM8904_DC_SERVO5 },
|
||
|
|
{"DC_SERVO6", WM8904_DC_SERVO6 },
|
||
|
|
{"DC_SERVO7", WM8904_DC_SERVO7 },
|
||
|
|
{"DC_SERVO8", WM8904_DC_SERVO8 },
|
||
|
|
{"DC_SERVO9", WM8904_DC_SERVO9 },
|
||
|
|
{"DC_SERVO_RDBACK", WM8904_DC_SERVO_RDBACK },
|
||
|
|
{"ANA_HP0", WM8904_ANA_HP0 },
|
||
|
|
{"ANA_LINEOUT0", WM8904_ANA_LINEOUT0 },
|
||
|
|
{"CHG_PUMP0", WM8904_CHG_PUMP0 },
|
||
|
|
{"CLASS_W0", WM8904_CLASS_W0 },
|
||
|
|
{"WR_SEQ0", WM8904_WR_SEQ0 },
|
||
|
|
{"WR_SEQ1", WM8904_WR_SEQ1 },
|
||
|
|
{"WR_SEQ2", WM8904_WR_SEQ2 },
|
||
|
|
{"WR_SEQ3", WM8904_WR_SEQ3 },
|
||
|
|
{"WR_SEQ4", WM8904_WR_SEQ4 },
|
||
|
|
{"FLL_CTRL1", WM8904_FLL_CTRL1 },
|
||
|
|
{"FLL_CTRL2", WM8904_FLL_CTRL2 },
|
||
|
|
{"FLL_CTRL3", WM8904_FLL_CTRL3 },
|
||
|
|
{"FLL_CTRL4", WM8904_FLL_CTRL4 },
|
||
|
|
{"FLL_CTRL5", WM8904_FLL_CTRL5 },
|
||
|
|
{"GPIO_CTRL1", WM8904_GPIO_CTRL1 },
|
||
|
|
{"GPIO_CTRL2", WM8904_GPIO_CTRL2 },
|
||
|
|
{"GPIO_CTRL3", WM8904_GPIO_CTRL3 },
|
||
|
|
{"GPIO_CTRL4", WM8904_GPIO_CTRL4 },
|
||
|
|
{"DIGI_PULLS", WM8904_DIGI_PULLS },
|
||
|
|
{"INT_STATUS", WM8904_INT_STATUS },
|
||
|
|
{"INT_MASK", WM8904_INT_MASK },
|
||
|
|
{"INT_POL", WM8904_INT_POL },
|
||
|
|
{"INT_DEBOUNCE", WM8904_INT_DEBOUNCE },
|
||
|
|
{"EQ1", WM8904_EQ1 },
|
||
|
|
{"EQ2", WM8904_EQ2 },
|
||
|
|
{"EQ3", WM8904_EQ3 },
|
||
|
|
{"EQ4", WM8904_EQ4 },
|
||
|
|
{"EQ5", WM8904_EQ5 },
|
||
|
|
{"EQ6", WM8904_EQ6 },
|
||
|
|
{"EQ7", WM8904_EQ7 },
|
||
|
|
{"EQ8", WM8904_EQ8 },
|
||
|
|
{"EQ9", WM8904_EQ9 },
|
||
|
|
{"EQ10", WM8904_EQ10 },
|
||
|
|
{"EQ11", WM8904_EQ11 },
|
||
|
|
{"EQ12", WM8904_EQ12 },
|
||
|
|
{"EQ13", WM8904_EQ13 },
|
||
|
|
{"EQ14", WM8904_EQ14 },
|
||
|
|
{"EQ15", WM8904_EQ15 },
|
||
|
|
{"EQ16", WM8904_EQ16 },
|
||
|
|
{"EQ17", WM8904_EQ17 },
|
||
|
|
{"EQ18", WM8904_EQ18 },
|
||
|
|
{"EQ19", WM8904_EQ19 },
|
||
|
|
{"EQ20", WM8904_EQ20 },
|
||
|
|
{"EQ21", WM8904_EQ21 },
|
||
|
|
{"EQ22", WM8904_EQ22 },
|
||
|
|
{"EQ23", WM8904_EQ23 },
|
||
|
|
{"EQ24", WM8904_EQ24 },
|
||
|
|
{"ADC_TEST", WM8904_ADC_TEST },
|
||
|
|
{"FLL_NCO_TEST0", WM8904_FLL_NCO_TEST0 },
|
||
|
|
{"FLL_NCO_TEST1", WM8904_FLL_NCO_TEST1 }
|
||
|
|
};
|
||
|
|
|
||
|
|
#define WM8904_NREGISTERS (sizeof(g_wm8904_debug)/sizeof(struct wm8904_debug_s))
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Private Functions
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Public Functions
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Name: wm8904_dump_registers
|
||
|
|
*
|
||
|
|
* Description:
|
||
|
|
* Dump the contents of all WM8904 registers to the syslog device
|
||
|
|
*
|
||
|
|
* Input Parameters:
|
||
|
|
* dev - The device instance returned by wm8904_initialize
|
||
|
|
*
|
||
|
|
* Returned Value:
|
||
|
|
* None.
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifdef CONFIG_DEBUG_AUDIO
|
||
|
|
void wm8904_dump_registers(FAR struct audio_lowerhalf_s *dev,
|
||
|
|
FAR const char *msg)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
|
||
|
|
syslog("WM8904 Registers: %s\n", msg);
|
||
|
|
for (i = 0; i < WM8904_NREGISTERS; i++)
|
||
|
|
{
|
||
|
|
syslog("%16s[%02x]: %04x\n",
|
||
|
|
g_wm8904_debug[i].regname, g_wm8904_debug[i].regaddr,
|
||
|
|
wm8904_readreg((FAR struct wm8904_dev_s *)dev,
|
||
|
|
g_wm8904_debug[i].regaddr));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endif
|