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fbb3cd660b
nuttx/drivers/audio/wm8994.h
Chaochao Cui fbb3cd660b add simple wm8994 codec driver
2020-11-28 10:23:40 -03:00

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/***************************************************************************************************
* drivers/audio/wm8994.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
***************************************************************************************************/
#ifndef __DRIVERS_AUDIO_WM8994_H
#define __DRIVERS_AUDIO_WM8994_H
/***************************************************************************************************
* Included Files
***************************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <pthread.h>
#include <mqueue.h>
#include <nuttx/wqueue.h>
#include <nuttx/fs/ioctl.h>
#ifdef CONFIG_AUDIO
/***************************************************************************************************
* Pre-processor Definitions
***************************************************************************************************/
/* So far, I have not been able to get FLL lock interrupts. Worse, I have
* been able to get the FLL to claim that it is locked at all even when
* polling. What am I doing wrong?
*
* Hmmm.. seems unnecessary anyway
*/
#undef WM8994_USE_FFLOCK_INT
#undef WM8994_USE_FFLOCK_POLL
/* Registers Addresses */
#define WM8994_SWRST 0x00 /* SW Reset and ID */
#define WM8994_ID 0x00 /* SW Reset and ID */
#define WM8994_PM1 0x01 /* Power Mangement */
#define WM8994_PM2 0x02 /* Power Mangement */
#define WM8994_PM3 0x03 /* Power Mangement */
#define WM8994_PM4 0x04 /* Power Mangement */
#define WM8994_PM5 0x05 /* Power Mangement */
#define WM8994_PM6 0x06 /* Power Mangement */
#define WM8994_INPUT_MIXER1 0x15 /* Input Mixer (1) */
#define WM8994_LEFTLINE_12_VOL 0x18 /* Left Line Input 1&2 Volume */
#define WM8994_LEFTLINE_34_VOL 0x19 /* Left Line Input 3&4 Volume */
#define WM8994_RIGHTLINE_12_VOL 0x1A /* Right Line Input 1&2 Volume */
#define WM8994_RIGHTLINE_34_VOL 0x1B /* Right Line Input 3&4 Volume */
#define WM8994_LEFT_OUTPUT_VOL 0x1C /* Left Output Volume */
#define WM8994_RIGHT_OUTPUT_VOL 0x1D /* Right Output Volume */
#define WM8994_LINE_OUTPUTS_VOL 0x1E /* Line Outputs Volume */
#define WM8994_HPOUT2_VOL 0x1F /* HPOUT2 Volume */
#define WM8994_LEFT_OPGA_VOL 0x20 /* Left OPGA Volume */
#define WM8994_RIGHT_OPGA_VOL 0x21 /* Right OPGA Volume */
#define WM8994_SPKMIXL_ATT 0x22 /* SPKMIXL Attenuation */
#define WM8994_SPKMIXR_ATT 0x23 /* SPKMIXR Attenuation */
#define WM8994_SPKOUT_MIXERS 0x24 /* SPKOUT Mixers */
#define WM8994_CLASS_D 0x25 /* ClassD */
#define WM8994_SPEAKER_VOL_LEFT 0x26 /* Speaker Volume left */
#define WM8994_SPEAKER_VOL_RIGHT 0x27 /* Speaker Volume right */
#define WM8994_INPUT_MIXER2 0x28 /* Input Mixer (2) */
#define WM8994_INPUT_MIXER3 0x29 /* Input Mixer (3) */
#define WM8994_INPUT_MIXER4 0x2A /* Input Mixer (4) */
#define WM8994_INPUT_MIXER5 0x2B /* Input Mixer (5) */
#define WM8994_INPUT_MIXER6 0x2C /* Input Mixer (6) */
#define WM8994_OUTPUT_MIXER1 0x2D /* Output Mixer (1) */
#define WM8994_OUTPUT_MIXER2 0x2E /* Output Mixer (2) */
#define WM8994_OUTPUT_MIXER3 0x2F /* Output Mixer (3) */
#define WM8994_OUTPUT_MIXER4 0x30 /* Output Mixer (4) */
#define WM8994_OUTPUT_MIXER5 0x31 /* Output Mixer (5) */
#define WM8994_OUTPUT_MIXER6 0x32 /* Output Mixer (6) */
#define WM8994_HPOUT2_MIXER 0x33 /* HPOUT2 Mixer */
#define WM8994_LINE_MIXER1 0x34 /* Line Mixer (1) */
#define WM8994_LINE_MIXER2 0x35 /* Line Mixer (2) */
#define WM8994_SPEAKER_MIXER 0x36 /* Speaker Mixer */
#define WM8994_ADDITIONAL_CTL 0x37 /* Additional Control */
#define WM8994_ANTI_POP1 0x38 /* AntiPOP (1) */
#define WM8994_ANTI_POP2 0x39 /* AntiPOP (2) */
#define WM8994_MIC_BIAS 0x3A /* MICBIAS */
#define WM8994_LDO_1 0x3B /* LDO 1 */
#define WM8994_LDO_2 0x3C /* LDO 2 */
#define WM8994_CHARGE_PUMP1 0x4C /* Charge Pump 1 */
#define WM8994_CHARGE_PUMP2 0x4D /* Charge Pump 2 */
#define WM8994_CLASS_W_1 0x51 /* Class W (1) */
#define WM8994_DC_SERVO1 0x54 /* DC Servo (1) */
#define WM8994_DC_SERVO2 0x55 /* DC Servo (2) */
#define WM8994_DC_SERVO_RB 0x58 /* DC Servo Readback */
#define WM8994_DC_SERVO4 0x59 /* DC Servo (4) */
#define WM8994_ANA_HP1 0x60 /* Analogue HP (1) */
#define WM8994_CHIP_REV 0x100 /* Chip Revision */
#define WM8994_CTL_IF 0x101 /* Control Interface */
#define WM8994_WR_CTL_SEQ1 0x110 /* Write Sequencer Ctrl (1) */
#define WM8994_WR_CTL_SEQ2 0x111 /* Write Sequencer Ctrl (2) */
#define WM8994_AIF1_CLK1 0x200 /* AIF1 Clocking (1) */
#define WM8994_AIF1_CLK2 0x201 /* AIF1 Clocking (2) */
#define WM8994_AIF2_CLK1 0x204 /* AIF2 Clocking (1) */
#define WM8994_AIF2_CLK2 0x205 /* AIF2 Clocking (2) */
#define WM8994_CLK1 0x208 /* Clocking (1) */
#define WM8994_CLK2 0x209 /* Clocking (2) */
#define WM8994_AIF1_RATE 0x210 /* AIF1 Rate */
#define WM8994_AIF2_RATE 0x211 /* AIF2 Rate */
#define WM8994_RATE_STATUS 0x212 /* Rate Status */
#define WM8994_PLL1_CTL1 0x220 /* PLL1 Control (1) */
#define WM8994_PLL1_CTL2 0x221 /* PLL1 Control (2) */
#define WM8994_PLL1_CTL3 0x222 /* PLL1 Control (3) */
#define WM8994_PLL1_CTL4 0x223 /* PLL1 Control (4) */
#define WM8994_PLL1_CTL5 0x224 /* PLL1 Control (5) */
#define WM8994_PLL2_CTL1 0x240 /* PLL2 Control (1) */
#define WM8994_PLL2_CTL2 0x241 /* PLL2 Control (2) */
#define WM8994_PLL2_CTL3 0x242 /* PLL2 Control (3) */
#define WM8994_PLL2_CTL4 0x243 /* PLL2 Control (4) */
#define WM8994_PLL2_CTL5 0x244 /* PLL2 Control (5) */
#define WM8994_AIF1_CTL1 0x300 /* AIF1 Control (1) */
#define WM8994_AIF1_CTL2 0x301 /* AIF1 Control (2) */
#define WM8994_AIF1_MASTER_SLAVE 0x302 /* AIF1 Master/Slave */
#define WM8994_AIF1_BCLK 0x303 /* AIF1 BCLK */
#define WM8994_AIF1_ADC_LRCLK 0x304 /* AIF1 ADC LRCLK */
#define WM8994_AIF1_DAC_LRCLK 0x305 /* AIF1 DAC LRCLK */
#define WM8994_AIF1_DAC_DATA 0x306 /* AIF1 DAC DATA */
#define WM8994_AIF1_ADC_DATA 0x307 /* AIF1 ADC DATA */
#define WM8994_AIF2_CTL1 0x310 /* AIF2 Control (1) */
#define WM8994_AIF2_CTL2 0x311 /* AIF2 Control (2) */
#define WM8994_AIF2_MASTER_SLAVE 0x312 /* AIF2 Master/Slave */
#define WM8994_AIF2_BCLK 0x313 /* AIF2 BCLK */
#define WM8994_AIF2_ADC_LRCLK 0x314 /* AIF2 ADC LRCLK */
#define WM8994_AIF2_DAC_LRCLK 0x315 /* AIF2 DAC LRCLK */
#define WM8994_AIF2_DAC_DATA 0x316 /* AIF2 DAC DATA */
#define WM8994_AIF2_ADC_DATA 0x317 /* AIF2 ADC DATA */
#define WM8994_AIF1_ADC1_LEFT_VOL 0x400 /* AIF1 ADC1 Left Volume */
#define WM8994_AIF1_ADC1_RIGHT_VOL 0x401 /* AIF1 ADC1 Right Volume */
#define WM8994_AIF1_DAC1_LEFT_VOL 0x402 /* AIF1 DAC1 Left Volume */
#define WM8994_AIF1_DAC1_RIGHT_VOL 0x403 /* AIF1 DAC1 Right Volume */
#define WM8994_AIF1_ADC2_LEFT_VOL 0x404 /* AIF1 ADC2 Left Volume */
#define WM8994_AIF1_ADC2_RIGHT_VOL 0x405 /* AIF1 ADC2 Right Volume */
#define WM8994_AIF1_DAC2_LEFT_VOL 0x406 /* AIF1 DAC2 Left Volume */
#define WM8994_AIF1_DAC2_RIGHT_VOL 0x407 /* AIF1 DAC2 Right Volume */
#define WM8994_AIF1_ADC1_FILTERS 0x410 /* AIF1 ADC1 Filters */
#define WM8994_AIF1_ADC2_FILTERS 0x411 /* AIF1 ADC2 Filters */
#define WM8994_AIF1_DAC1_FILTERS1 0x420 /* AIF1 DAC1 Filters (1) */
#define WM8994_AIF1_DAC1_FILTERS2 0x421 /* AIF1 DAC1 Filters (2) */
#define WM8994_AIF1_DAC2_FILTERS1 0x422 /* AIF1 DAC2 Filters (1) */
#define WM8994_AIF1_DAC2_FILTERS2 0x423 /* AIF1 DAC2 Filters (2) */
#define WM8994_AIF1_DRC1_1 0x440 /* AIF1 DRC1 (1) */
#define WM8994_AIF1_DRC1_2 0x441 /* AIF1 DRC1 (2) */
#define WM8994_AIF1_DRC1_3 0x442 /* AIF1 DRC1 (3) */
#define WM8994_AIF1_DRC1_4 0x443 /* AIF1 DRC1 (4) */
#define WM8994_AIF1_DRC1_5 0x444 /* AIF1 DRC1 (5) */
#define WM8994_AIF1_DRC2_1 0x450 /* AIF1 DRC2 (1) */
#define WM8994_AIF1_DRC2_2 0x451 /* AIF1 DRC2 (2) */
#define WM8994_AIF1_DRC2_3 0x452 /* AIF1 DRC2 (3) */
#define WM8994_AIF1_DRC2_4 0x453 /* AIF1 DRC2 (4) */
#define WM8994_AIF1_DRC2_5 0x454 /* AIF1 DRC2 (5) */
#define WM8994_AIF1_DAC1_EQ_GAINS_1 0x480 /* AIF1 DAC1 EQ Gains (1) */
#define WM8994_AIF1_DAC1_EQ_GAINS_2 0x481 /* AIF1 DAC1 EQ Gains (2) */
#define WM8994_AIF1_DAC1_EQ_BAND_1A 0x482 /* AIF1 DAC1 EQ Band 1 A */
#define WM8994_AIF1_DAC1_EQ_BAND_1B 0x483 /* AIF1 DAC1 EQ Band 1 B */
#define WM8994_AIF1_DAC1_EQ_BAND_1PG 0x484 /* AIF1 DAC1 EQ Band 1 PG */
#define WM8994_AIF1_DAC1_EQ_BAND_2A 0x485 /* AIF1 DAC1 EQ Band 2 A */
#define WM8994_AIF1_DAC1_EQ_BAND_2B 0x486 /* AIF1 DAC1 EQ Band 2 B */
#define WM8994_AIF1_DAC1_EQ_BAND_2C 0x487 /* AIF1 DAC1 EQ Band 2 C */
#define WM8994_AIF1_DAC1_EQ_BAND_2PG 0x488 /* AIF1 DAC1 EQ Band 2 PG */
#define WM8994_AIF1_DAC1_EQ_BAND_3A 0x489 /* AIF1 DAC1 EQ Band 3 A */
#define WM8994_AIF1_DAC1_EQ_BAND_3B 0x48A /* AIF1 DAC1 EQ Band 3 B */
#define WM8994_AIF1_DAC1_EQ_BAND_3C 0x48B /* AIF1 DAC1 EQ Band 3 C */
#define WM8994_AIF1_DAC1_EQ_BAND_3PG 0x48C /* AIF1 DAC1 EQ Band 3 PG */
#define WM8994_AIF1_DAC1_EQ_BAND_4A 0x48D /* AIF1 DAC1 EQ Band 4 A */
#define WM8994_AIF1_DAC1_EQ_BAND_4B 0x48E /* AIF1 DAC1 EQ Band 4 B */
#define WM8994_AIF1_DAC1_EQ_BAND_4C 0x48F /* AIF1 DAC1 EQ Band 4 C */
#define WM8994_AIF1_DAC1_EQ_BAND_4PG 0x490 /* AIF1 DAC1 EQ Band 4 PG */
#define WM8994_AIF1_DAC1_EQ_BAND_5A 0x491 /* AIF1 DAC1 EQ Band 5 A */
#define WM8994_AIF1_DAC1_EQ_BAND_5B 0x492 /* AIF1 DAC1 EQ Band 5 B */
#define WM8994_AIF1_DAC1_EQ_BAND_5PG 0x493 /* AIF1 DAC1 EQ Band 5 PG */
#define WM8994_AIF1_DAC2_EQ_GAINS_1 0x4A0 /* AIF1 DAC2 EQ Gains (1) */
#define WM8994_AIF1_DAC2_EQ_GAINS_2 0x4A1 /* AIF1 DAC2 EQ Gains (2) */
#define WM8994_AIF1_DAC2_EQ_BAND_1A 0x4A2 /* AIF1 DAC2 EQ Band 1 A */
#define WM8994_AIF1_DAC2_EQ_BAND_1B 0x4A3 /* AIF1 DAC2 EQ Band 1 B */
#define WM8994_AIF1_DAC2_EQ_BAND_1PG 0x4A4 /* AIF1 DAC2 EQ Band 1 PG */
#define WM8994_AIF1_DAC2_EQ_BAND_2A 0x4A5 /* AIF1 DAC2 EQ Band 2 A */
#define WM8994_AIF1_DAC2_EQ_BAND_2B 0x4A6 /* AIF1 DAC2 EQ Band 2 B */
#define WM8994_AIF1_DAC2_EQ_BAND_2C 0x4A7 /* AIF1 DAC2 EQ Band 2 C */
#define WM8994_AIF1_DAC2_EQ_BAND_2PG 0x4A8 /* AIF1 DAC2 EQ Band 2 PG */
#define WM8994_AIF1_DAC2_EQ_BAND_3A 0x4A9 /* AIF1 DAC2 EQ Band 3 A */
#define WM8994_AIF1_DAC2_EQ_BAND_3B 0x4AA /* AIF1 DAC2 EQ Band 3 B */
#define WM8994_AIF1_DAC2_EQ_BAND_3C 0x4AB /* AIF1 DAC2 EQ Band 3 C */
#define WM8994_AIF1_DAC2_EQ_BAND_3PG 0x4AC /* AIF1 DAC2 EQ Band 3 PG */
#define WM8994_AIF1_DAC2_EQ_BAND_4A 0x4AD /* AIF1 DAC2 EQ Band 4 A */
#define WM8994_AIF1_DAC2_EQ_BAND_4B 0x4AE /* AIF1 DAC2 EQ Band 4 B */
#define WM8994_AIF1_DAC2_EQ_BAND_4C 0x4AF /* AIF1 DAC2 EQ Band 4 C */
#define WM8994_AIF1_DAC2_EQ_BAND_4PG 0x4B0 /* AIF1 DAC2 EQ Band 4 PG */
#define WM8994_AIF1_DAC2_EQ_BAND_5A 0x4B1 /* AIF1 DAC2 EQ Band 5 A */
#define WM8994_AIF1_DAC2_EQ_BAND_5B 0x4B2 /* AIF1 DAC2 EQ Band 5 B */
#define WM8994_AIF1_DAC2_EQ_BAND_5PG 0x4B3 /* AIF1 DAC2 EQ Band 5 PG */
/* AIF2 */
#define WM8994_AIF2_ADC1_LEFT_VOL 0x500 /* AIF2 ADC1 Left Volume */
#define WM8994_AIF2_ADC1_RIGHT_VOL 0x501 /* AIF2 ADC1 Right Volume */
#define WM8994_AIF2_DAC1_LEFT_VOL 0x502 /* AIF2 DAC1 Left Volume */
#define WM8994_AIF2_DAC1_RIGHT_VOL 0x503 /* AIF2 DAC1 Right Volume */
#define WM8994_AIF2_ADC_FILTERS 0x510 /* AIF2 ADC Filters */
#define WM8994_AIF2_DAC_FILTERS1 0x520 /* AIF2 DAC Filters (1) */
#define WM8994_AIF2_DAC_FILTERS2 0x521 /* AIF2 DAC Filters (2) */
#define WM8994_AIF2_DRC_1 0x540 /* AIF2 DRC (1) */
#define WM8994_AIF2_DRC_2 0x541 /* AIF2 DRC (2) */
#define WM8994_AIF2_DRC_3 0x542 /* AIF2 DRC (3) */
#define WM8994_AIF2_DRC_4 0x543 /* AIF2 DRC (4) */
#define WM8994_AIF2_DRC_5 0x544 /* AIF2 DRC (5) */
#define WM8994_AIF2_EQ_GAINS_1 0x580 /* AIF2 EQ Gains (1) */
#define WM8994_AIF2_EQ_GAINS_2 0x581 /* AIF2 EQ Gains (2) */
#define WM8994_AIF2_EQ_BAND_1A 0x582 /* AIF2 EQ Band 1 A */
#define WM8994_AIF2_EQ_BAND_1B 0x583 /* AIF2 EQ Band 1 B */
#define WM8994_AIF2_EQ_BAND_1PG 0x584 /* AIF2 EQ Band 1 PG */
#define WM8994_AIF2_EQ_BAND_2A 0x585 /* AIF2 EQ Band 2 A */
#define WM8994_AIF2_EQ_BAND_2B 0x586 /* AIF2 EQ Band 2 B */
#define WM8994_AIF2_EQ_BAND_2C 0x587 /* AIF2 EQ Band 2 C */
#define WM8994_AIF2_EQ_BAND_2PG 0x588 /* AIF2 EQ Band 2 PG */
#define WM8994_AIF2_EQ_BAND_3A 0x589 /* AIF2 EQ Band 3 A */
#define WM8994_AIF2_EQ_BAND_3B 0x58A /* AIF2 EQ Band 3 B */
#define WM8994_AIF2_EQ_BAND_3C 0x58B /* AIF2 EQ Band 3 C */
#define WM8994_AIF2_EQ_BAND_3PG 0x58C /* AIF2 EQ Band 3 PG */
#define WM8994_AIF2_EQ_BAND_4A 0x58D /* AIF2 EQ Band 4 A */
#define WM8994_AIF2_EQ_BAND_4B 0x58E /* AIF2 EQ Band 4 B */
#define WM8994_AIF2_EQ_BAND_4C 0x58F /* AIF2 EQ Band 4 C */
#define WM8994_AIF2_EQ_BAND_4PG 0x490 /* AIF2 EQ Band 4 PG */
#define WM8994_AIF2_EQ_BAND_5A 0x591 /* AIF2 EQ Band 5 A */
#define WM8994_AIF2_EQ_BAND_5B 0x592 /* AIF2 EQ Band 5 B */
#define WM8994_AIF2_EQ_BAND_5PG 0x593 /* AIF2 EQ Band 5 PG */
#define WM8994_DAC1_MIXER_VOLS 0x600 /* DAC1 Mixer Volumes */
#define WM8994_DAC1_LEFT_MIXER_ROUTING 0x601 /* DAC1 Left Mixer Routing */
#define WM8994_DAC1_RIGHT_MIXER_ROUTING 0x602 /* DAC1 Right Mixer Routing */
#define WM8994_DAC2_MIXER_VOLS 0x603 /* DAC2 Mixer Volumes */
#define WM8994_DAC2_LEFT_MIXER_ROUTING 0x604 /* DAC2 Left Mixer Routing */
#define WM8994_DAC2_RIGHT_MIXER_ROUTING 0x605 /* DAC2 Right Mixer Routing */
#define WM8994_ADC1_LEFT_MIXER_ROUTING 0x606 /* ADC1 Left Mixer Routing */
#define WM8994_ADC1_RIGHT_MIXER_ROUTING 0x607 /* ADC1 Right Mixer Routing */
#define WM8994_ADC2_LEFT_MIXER_ROUTING 0x608 /* ADC2 Left Mixer Routing */
#define WM8994_ADC2_RIGHT_MIXER_ROUTING 0x609 /* ADC2 Right Mixer Routing */
#define WM8994_DAC1_LEFT_VOL 0x610 /* DAC1 Left Volume */
#define WM8994_DAC1_RIGHT_VOL 0x611 /* DAC1 Right Volume */
#define WM8994_DAC2_LEFT_VOL 0x612 /* DAC2 Left Volume */
#define WM8994_DAC2_RIGHT_VOL 0x613 /* DAC2 Right Volume */
#define WM8994_DAC_SOFT_MUTE 0x614 /* DAC Softmute */
#define WM8994_OVER_SAMPLING 0x620 /* Oversampling */
#define WM8994_SIDE_TONE 0x621 /* Sidetone */
#define WM8994_GPIO1 0x700 /* GPIO 1 */
#define WM8994_GPIO2 0x701 /* GPIO 2 */
#define WM8994_GPIO3 0x702 /* GPIO 3 */
#define WM8994_GPIO4 0x703 /* GPIO 4 */
#define WM8994_GPIO5 0x704 /* GPIO 5 */
#define WM8994_GPIO6 0x705 /* GPIO 6 */
#define WM8994_GPIO7 0x706 /* GPIO 7 */
#define WM8994_GPIO8 0x707 /* GPIO 8 */
#define WM8994_GPIO9 0x708 /* GPIO 9 */
#define WM8994_GPIO10 0x709 /* GPIO 10 */
#define WM8994_GPIO11 0x70A /* GPIO 11 */
#define WM8994_PULL_CTL1 0x720 /* Pull Control (1) */
#define WM8994_PULL_CTL2 0x721 /* Pull Control (2) */
#define WM8994_INT_STATUS1 0x730 /* Interrupt Status 1 */
#define WM8994_INT_STATUS2 0x731 /* Interrupt Status 2 */
#define WM8994_INT_RAW_STATUS2 0x732 /* Interrupt Raw Status 2 */
#define WM8994_INT_STATUS1_MASK 0x738 /* Interrupt Status 1 Mask */
#define WM8994_INT_STATUS2_MASK 0x739 /* Interrupt Status 2 Mask */
#define WM8994_INT_CTL 0x740 /* Interrupt Control */
#define WM8994_INT_DEBOUNCE 0x748 /* IRQ Debounce */
#if 0
#define WM8994_WR_SEQ0 0x3000 /* Write Sequencer 0 */
#define WM8994_WR_SEQ1 0x3001 /* Write Sequencer 1 */
#define WM8994_WR_SEQ2 0x3002 /* Write Sequencer 2 */
#define WM8994_WR_SEQ3 0x3003 /* Write Sequencer 3 */
#define WM8994_WR_SEQ508 0x31FC /* Write Sequencer 508 */
#define WM8994_WR_SEQ509 0x31FD /* Write Sequencer 509 */
#define WM8994_WR_SEQ510 0x31FE /* Write Sequencer 510 */
#define WM8994_WR_SEQ511 0x31FF /* Write Sequencer 511 */
#endif
#define WM8994_WR_SEQ(x) (0x3000+(x))
#define WM8994_WR_SEQ_NUM (511)
#define WM8994_REGISTER_COUNT 736
#define WM8994_MAX_REGISTER 0x31FF
#define WM8994_MAX_CACHED_REGISTER 0x749
/* Field Definitions.
*/
/* R0 (0x00) - Software Reset
*/
#define WM8994_SW_RESET (0) /* Bits 0-15: SW_RESET - [15:0] */
/* R1 (0x01) - Power Management (1)
*/
#define WM8994_BIAS_ENA (1 << 0) /* Bit 0: Enables the Normal bias current generator (for all analogue functions */
#define WM8994_BIAS_ENA_DISABLE (0) /* Diabled */
#define WM8994_BIAS_ENA_ENABLE WM8994_BIAS_ENA /* Enabled */
#define WM8994_VMID_SEL_SHITF (1) /* Bits 1-2: VMID Divider Enable and Select */
#define WM8994_VMID_SEL_DISABLE (0 << WM8994_VMID_SEL_SHIFT) /* VMID disabled (for OFF mode) */
#define WM8994_VMID_SEL_2x40K (1 << WM8994_VMID_SEL_SHIFT) /* 2*40k divider (for normal operation */
#define WM8994_VMID_SEL_2x240K (2 << WM8994_VMID_SEL_SHIFT) /* 2*240k divider (for low power standby*/
/* Bit 3: Reserved */
#define WM8994_MICB1_ENA (1 << 4) /* Bit 4; Microphone Bias 1 Enable */
#define WM8994_MICB1_ENA_DISABLE (0) /* Disabled */
#define WM8994_MICB1_ENA_ENABLE (WM8994_MICB1_ENA) /* Enabled */
#define WM8994_MICB2_ENA (1 << 5) /* Bit 5; Microphone Bias 2 Enable */
#define WM8994_MICB2_ENA_DISABLE (0) /* Disabled */
#define WM8994_MICB2_ENA_ENABLE (WM8994_MICB2_ENA) /* Enabled */
/* Bits 6-7: Reserved */
#define WM8994_HPOUT1R_ENA (1 << 8) /* Bit 8: Enables HPOUT1R input stage */
#define WM8994_HPOUT1R_ENA_DISABLE (0) /* Disabled */
#define WM8994_HPOUT1R_ENA_ENABLE (WM8994_HPOUT1R_ENA) /* Enabled */
#define WM8994_HPOUT1L_ENA (1 << 9) /* Bit 9: Enables HPOUT1L input stage */
#define WM8994_HPOUT1L_ENA_DISABLE (0) /* Disabled */
#define WM8994_HPOUT1L_ENA_ENABLE (WM8994_HPOUT1L_ENA) /* Enabled */
/* Bit 10: Reserved */
#define WM8994_HPOUT2_ENA (1 << 11) /* Bit 11: Enables HPOUT2 input stage */
#define WM8994_HPOUT2_ENA_DISABLE (0) /* Disabled */
#define WM8994_HPOUT2_ENA_ENABLE (WM8994_HPOUT2_ENA) /* Enabled */
#define WM8994_SPKOUTL_ENA (1 << 12) /* Bit 12: SPKMIXL Mixer, SPKLVOL PGA and SPKOUTL Output Enable */
#define WM8994_SPKOUTL_ENA_DISABLE (0) /* Disabled */
#define WM8994_SPKOUTL_ENA_ENABLE (WM8994_SPKOUTL_ENA) /* Enabled */
#define WM8994_SPKOUTR_ENA (1 << 13) /* Bit 13: SPKMIXR Mixer, SPKRVOL PGA and SPKOUTR Output Enable */
#define WM8994_SPKOUTR_ENA_DISABLE (0) /* Disabled */
#define WM8994_SPKOUTR_ENA_ENABLE (WM8994_SPKOUTR_ENA) /* Enabled */
/* Bits 14-15: Reserved */
/* R2 (0x02) - Power Management (2)
*/
/* Bits 0-3: Reserved */
#define WM8994_IN1R_ENA (1 << 4) /* Bit 4: IN1R Input PGA Enable */
#define WM8994_IN1R_ENA_DISABLE (0) /* Disabled */
#define WM8994_IN1R_ENA_ENABLE (WM8994_IN1R_ENA) /* Enabled */
#define WM8994_IN2R_ENA (1 << 5) /* Bit 5: IN2R Input PGA Enable */
#define WM8994_IN2R_ENA_DISABLE (0) /* Disabled */
#define WM8994_IN2R_ENA_ENABLE (WM8994_IN2R_ENA) /* Enabled */
#define WM8994_IN1L_ENA (1 << 6) /* Bit 6: IN1L Input PGA Enable */
#define WM8994_IN1L_ENA_DISABLE (0) /* Disabled */
#define WM8994_IN1L_ENA_ENABLE (WM8994_IN1L_ENA) /* Enabled */
#define WM8994_IN2L_ENA (1 << 7) /* Bit 7: IN2L Input PGA Enable */
#define WM8994_IN2L_ENA_DISABLE (0) /* Disabled */
#define WM8994_IN2L_ENA_ENABLE (WM8994_IN2L_ENA) /* Enabled */
#define WM8994_MIXINR_ENA (1 << 8) /* Bit 8: Right Input Mixer Enable */
#define WM8994_MIXINR_ENA_DISABLE (0) /* Disabled */
#define WM8994_MIXINR_ENA_ENABLE (WM8994_MIXINR_ENA) /* Enabled */
#define WM8994_MIXINL_ENA (1 << 9) /* Bit 9: Left Input Mixer Enable */
#define WM8994_MIXINL_ENA_DISABLE (0) /* Disabled */
#define WM8994_MIXINL_ENA_ENABLE (WM8994_MIXINL_ENA) /* Enabled */
/* Bit 10: Reserved */
#define WM8994_OPCLK_ENA (1 << 11) /* Bit 11: GPIO Clock Output(OPCLK) Enable */
#define WM8994_OPCLK_ENA_DISABLE (0) /* Disabled */
#define WM8994_OPCLK_ENA_ENABLE (WM8994_OPCLK_ENA) /* Enabled */
/* Bit 12: Reserved */
#define WM8994_TSHUT_OPDIS (1 << 13) /* Bit 13: Thermal shutdown control */
#define WM8994_TSHUT_OPDIS_DISABLE (0) /* Disabled */
#define WM8994_TSHUT_OPDIS_ENABLE (WM8994_TSHUT_OPDIS) /* Enabled */
#define WM8994_TSHUT_ENA (1 << 14) /* Bit 14: Thermal sensor enable */
#define WM8994_TSHUT_ENA_DISABLE (0) /* Disabled */
#define WM8994_TSHUT_ENA_ENABLE (WM8994_TSHUT_ENA) /* Enabled */
/* Bit 15: Reserved */
/* R3 (0x03) - Power Management (3)
*/
/* Bits 0-3: Reserved */
#define WM8994_MIXOUTR_ENA (1 << 4) /* Bit 4: MIXOUTR Right Output Mixer Enable */
#define WM8994_MIXOUTR_ENA_DISABLE (0) /* Disabled */
#define WM8994_MIXOUTR_ENA_ENABLE (WM8994_MIXOUTR_ENA) /* Enabled */
#define WM8994_MIXOUTL_ENA (1 << 5) /* Bit 5: MIXOUTL Left Output Mixer Enable */
#define WM8994_MIXOUTL_ENA_DISABLE (0) /* Disabled */
#define WM8994_MIXOUTL_ENA_ENABLE (WM8994_MIXOUTL_ENA) /* Enabled */
#define WM8994_MIXOUTRVOL_ENA (1 << 6) /* Bit 6: MIXOUTR Right Volume Control Enable */
#define WM8994_MIXOUTRVOL_ENA_DISABLE (0) /* Disabled */
#define WM8994_MIXOUTRVOL_ENA_ENABLE (WM8994_MIXOUTRVOL_ENA) /* Enabled */
#define WM8994_MIXOUTLVOL_ENA (1 << 7) /* Bit 7: MIXOUTL Left Volume Control Enable */
#define WM8994_MIXOUTLVOL_ENA_DISABLE (0) /* Disabled */
#define WM8994_MIXOUTLVOL_ENA_ENABLE (WM8994_MIXOUTLVOL_ENA) /* Enabled */
#define WM8994_SPKLVOL_ENA (1 << 8) /* Bit 8: SPKMIXL Mixer and SPKLVOL PGA Enable */
#define WM8994_SPKLVOL_ENA_DISABLE (0) /* Disabled */
#define WM8994_SPKLVOL_ENA_ENABLE (WM8994_SPKLVOL_ENA) /* Enabled */
#define WM8994_SPKRVOL_ENA (1 << 9) /* Bit 9: SPKMIXR Mixer and SPKRVOL PGA Enable */
#define WM8994_SPKRVOL_ENA_DISABLE (0) /* Disabled */
#define WM8994_SPKRVOL_ENA_ENABLE (WM8994_SPKRVOL_ENA) /* Enabled */
#define WM8994_LINEOUT2P_ENA (1 << 10) /* Bit 10: LINEOUT2P Line Out and LINEOUT2PMIX Enable */
#define WM8994_LINEOUT2P_ENA_DISABLE (0) /* Disabled */
#define WM8994_LINEOUT2P_ENA_ENABLE (WM8994_LINEOUT2P_ENA) /* Enabled */
#define WM8994_LINEOUT2N_ENA (1 << 11) /* Bit 11: LINEOUT2N Line Out and LINEOUT2NMIX Enable */
#define WM8994_LINEOUT2N_ENA_DISABLE (0) /* Disabled */
#define WM8994_LINEOUT2N_ENA_ENABLE (WM8994_LINEOUT2N_ENA) /* Enabled */
#define WM8994_LINEOUT1P_ENA (1 << 12) /* Bit 12: LINEOUT1P Line Out and LINEOUT1PMIX Enable */
#define WM8994_LINEOUT1P_ENA_DISABLE (0) /* Disabled */
#define WM8994_LINEOUT1P_ENA_ENABLE (WM8994_LINEOUT1P_ENA) /* Enabled */
#define WM8994_LINEOUT1N_ENA (1 << 13) /* Bit 13: LINEOUT1N Line Out and LINEOUT1NMIX Enable */
#define WM8994_LINEOUT1N_ENA_DISABLE (0) /* Disabled */
#define WM8994_LINEOUT1N_ENA_ENABLE (WM8994_LINEOUT1N_ENA) /* Enabled */
/* Bits 14-15: Reserved */
/* R4 (0x04) - Power Management (4)
*/
#define WM8994_ADCR_ENA (1 << 0) /* Bit 0: Right ADC Enable */
#define WM8994_ADCR_ENA_DISABLE (0) /* Disabled */
#define WM8994_ADCR_ENA_ENABLE (WM8994_ADCR_ENA) /* Enabled */
#define WM8994_ADCL_ENA (1 << 1) /* Bit 1: Left ADC Enable */
#define WM8994_ADCL_ENA_DISABLE (0) /* Disabled */
#define WM8994_ADCL_ENA_ENABLE (WM8994_ADCL_ENA) /* Enabled */
#define WM8994_DMIC1R_ENA (1 << 2) /* Bit 2: Digital microphone DMICDAT1 Right channel enable */
#define WM8994_DMIC1R_ENA_DISABLE (0) /* Disabled */
#define WM8994_DMIC1R_ENA_ENABLE (WM8994_DMIC1R_ENA) /* Enabled */
#define WM8994_DMIC1L_ENA (1 << 3) /* Bit 3: Digital microphone DMICDAT1 Left channel enable */
#define WM8994_DMIC1L_ENA_DISABLE (0) /* Disabled */
#define WM8994_DMIC1L_ENA_ENABLE (WM8994_DMIC1L_ENA) /* Enabled */
#define WM8994_DMIC2R_ENA (1 << 4) /* Bit 4: Digital microphone DMICDAT2 Right channel enable */
#define WM8994_DMIC2R_ENA_DISABLE (0) /* Disabled */
#define WM8994_DMIC2R_ENA_ENABLE (WM8994_DMIC2R_ENA) /* Enabled */
#define WM8994_DMIC2L_ENA (1 << 5) /* Bit 5: Digital microphone DMICDAT2 Left channel enable */
#define WM8994_DMIC2L_ENA_DISABLE (0) /* Disabled */
#define WM8994_DMIC2L_ENA_ENABLE (WM8994_DMIC2L_ENA) /* Enabled */
/* Bits 6-7: Reserved */
#define WM8994_AIF1ADC1R_ENA (1 << 8) /* Bit 8: Enable AIF1ADC1(Right) output path (AIF1, Timeslot 0) */
#define WM8994_AIF1ADC1R_ENA_DISABLE (0) /* Disabled */
#define WM8994_AIF1ADC1R_ENA_ENABLE (WM8994_AIF1ADC1R_ENA) /* Enabled */
#define WM8994_AIF1ADC1L_ENA (1 << 9) /* Bit 9: Enable AIF1ADC1(Left) output path (AIF1, Timeslot 0) */
#define WM8994_AIF1ADC1L_ENA_DISABLE (0) /* Disabled */
#define WM8994_AIF1ADC1L_ENA_ENABLE (WM8994_AIF1ADC1L_ENA) /* Enabled */
#define WM8994_AIF1ADC2R_ENA (1 << 10) /* Bit 10: Enable AIF1ADC2(Right) output path (AIF1, Timeslot 1) */
#define WM8994_AIF1ADC2R_ENA_DISABLE (0) /* Disabled */
#define WM8994_AIF1ADC2R_ENA_ENABLE (WM8994_AIF1ADC2L_ENA) /* Enabled */
#define WM8994_AIF1ADC2L_ENA (1 << 11) /* Bit 11: Enable AIF1ADC2(Left) output path (AIF1, Timeslot 1) */
#define WM8994_AIF1ADC2L_ENA_DISABLE (0) /* Disabled */
#define WM8994_AIF1ADC2L_ENA_ENABLE (WM8994_AIF1ADC2L_ENA) /* Enabled */
#define WM8994_AIF2ADCR_ENA (1 << 12) /* Bit 12: Enable AIF2ADC(Right) output path */
#define WM8994_AIF2ADCR_ENA_DISABLE (0) /* Disabled */
#define WM8994_AIF2ADCR_ENA_ENABLE (WM8994_AIF2ADCL_ENA) /* Enabled */
#define WM8994_AIF2ADCL_ENA (1 << 13) /* Bit 13: Enable AIF2ADC(Left) output path */
#define WM8994_AIF2ADCL_ENA_DISABLE (0) /* Disabled */
#define WM8994_AIF2ADCL_ENA_ENABLE (WM8994_AIF2ADCL_ENA) /* Enabled */
/* Bits 14-15: Reserved */
/* R5 (0x05) - Power Management (5)
*/
#define WM8994_DAC1R_ENA (1 << 0) /* Bit 0: Right DAC1 Enable */
#define WM8994_DAC1L_ENA (1 << 1) /* Bit 1: Left DAC1 Enable */
#define WM8994_DAC2R_ENA (1 << 2) /* Bit 2: Right DAC2 Enable */
#define WM8994_DAC2L_ENA (1 << 3) /* Bit 3: Left DAC2 Enable */
#define WM8994_AIF1DAC1R_ENA (1 << 8) /* Bit 8: Enable AIF1DAC1(Right) input path (AIF1, Timeslot 0) */
#define WM8994_AIF1DAC1L_ENA (1 << 9) /* Bit 9: Enable AIF1DAC1(Left) input path (AIF1, Timeslot 0) */
#define WM8994_AIF1DAC2R_ENA (1 << 10) /* Bit 10: Enable AIF1DAC2(Right) input path (AIF1, Timeslot 1) */
#define WM8994_AIF1DAC2L_ENA (1 << 11) /* Bit 11: Enable AIF1DAC2(Left) input path (AIF1, Timeslot 1) */
#define WM8994_AIF2DACR_ENA (1 << 12) /* Bit 12: Enable AIF2DAC(Right) input path */
#define WM8994_AIF2DACL_ENA (1 << 13) /* Bit 13: Enable AIF2DAC(Left) input path */
/* Bits 14-15: Reserved */
/* R6 (0x06) - Power Management (6)
*/
#define WM8994_AIF1_DACDAT_SRC (1 << 0) /* Bit 0: AIF1 DACDAT Source Select */
#define WM8994_AIF1_DACDAT_SRC_DACDAT1 (0) /* DACDAT1 */
#define WM8994_AIF1_DACDAT_SRC_GPIO8_DACDAT3 (WM8994_AIF1_DACDAT_SRC) /* GPIO8/DACDAT3 */
#define WM8994_AIF2_DACDAT_SRC (1 << 1) /* Bit 1: AIF2 DACDAT Source Select */
#define WM8994_AIF2_DACDAT_SRC_GPIO5_DACDAT1 (0) /* GPIO5/DACDAT2 */
#define WM8994_AIF2_DACDAT_SRC_GPIO8_DACDAT3 (WM8994_AIF2_DACDAT_SRC) /* GPIO8/DACDAT3 */
#define WM8994_AIF2_ADCDAT_SRC (1 << 2) /* Bit 2: GPIO7/ADCDAT Source Select */
#define WM8994_AIF2_ADCDAT_SRC_ADCDAT2 (0) /* AIF2 ADCDAT2 */
#define WM8994_AIF2_ADCDAT_SRC_GPIO8_DACDAT3 (WM8994_AIF2_ADCDAT_SRC) /* GPIO8/DACDAT3 */
#define WM8994_AIF3_ADCDAT_SRC (1 << 3) /* Bits 3-4: GPIO9/ADCDAT3 Source Select */
#define WM8994_AIF3_ADCDAR_SRC_AIF1_ADCDAT1 (0) /* AIF1 ADCDAT1 */
#define WM8994_AIF3_ADCDAR_SRC_AIF2_ADCDAT1 (1 << 3) /* AIF2 ADCDAT2 */
#define WM8994_AIF3_ADCDAR_SRC_GPIO5_DACDAT2 (2 << 3) /* GPIO5/DACDAT2 */
#define WM8994_AIF3_TRI (1 << 5) /* Bit 5: AIF3 Audio Interface tri-state */
#define WM8994_AIF3_TRI_NO (0) /* AIF3 pins operate normally */
#define WM8994_AIF3_TRI_YES (WM8994_AIF3_TRI) /* Tri-State all AIF3 interface pins */
/* R21 (0x15) - Input Mixer (1)
*/
/* Bits 0-5: Reserved */
#define WM8994_INPUTS_CLAMP (1 << 6) /* Bit 6: Input pad VMID clamp */
#define WM8994_INPUTS_CLAMP_DE_ACTIVATED (0) /* Clamp de-activated */
#define WM8994_INPUTS_CLAMP_ACTIVATED (WM8994_INPUTS_CLAMP) /* Clamp activated */
#define WM8994_IN1LP_MIXINL_BOOST (1 << 7) /* Bit 7: IN1LP Pin (PGA Bypass) to MIXINL Gain Boost. The bit seletcs the maximum gain setting of the IN1LP_MIXINL_VOL register. */
#define WM8994_IN1LP_MIXINL_BOOST_P_6dB (0) /* Maximum gain is +6dB */
#define WM8994_IN1LP_MIXINL_BOOST_P_15dB (WM8994_IN1LP_MIXINL_BOOST) /* Maximu gain is +15dB */
#define WM8994_IN1RP_MIXINR_BOOST (1 << 8) /* Bit 8: IN1RP Pin (PGA Bypass) to MIXINR Gain Boost. The bit seletcs the maximum gain setting of the IN1RP_MIXINR_VOL register. */
#define WM8994_IN1RP_MIXINR_BOOST_P_6dB (0) /* Maximum gain is +6dB */
#define WM8994_IN1RP_MIXINR_BOOST_P_15dB (WM8994_IN1RP_MIXINR_BOOST) /* Maximu gain is +15dB */
/* Bits 9-15: Reserved */
/* R24 (0x18) - Left Line Input 1&2 Volume
*/
#define WM8994_IN1L_VOL (0) /* Bits 0-4: IN1L Volume */
#define WM8994_IN1L_VOL_MIN (0 << 0) /* -16.5dB */
#define WM8994_IN1L_VOL_DEFAULT (11 << 0) /* -16.5dB to +30dB in 1.5dB steps */
#define WM8994_IN1L_VOL_MAX (31 << 0) /* +30dB */
/* Bit 5: Reserved */
#define WM8994_IN1L_ZC (1 << 6) /* Bit 6: IN1L PGA Zero Cross Dectector */
#define WM8994_IN1L_ZC_NO (0) /* Change gain immediately */
#define WM8994_IN1L_ZC_YES (WM8994_IN1L_ZC) /* Change gain on zero cross only */
#define WM8994_IN1L_MUTE (1 << 7) /* Bit 7: IN1L PGA Mute */
#define WM8994_IN1L_MUTE_DISABLE (0) /* Disabled */
#define WM8994_IN1L_MUTE_ENABLE (WM8994_IN1L_MUTE) /* Enabled */
#define WM8994_IN1_VU (1 << 8) /* Bit 8: Input PGA Voluem Update. Writing a 1 to this bit cause IN1L and IN1R input PGA volumes to updated simultaneously */
/* Bits 9-15: Reserved */
/* R25 (0x19) - Left Line Input 3&4 Volume
*/
#define WM8994_IN2L_VOL_SHIFT (0) /* Bits 0-4: IN2L Volume */
#define WM8994_IN2L_VOL_MIN (0 << WM8994_IN2L_VOL_SHIFT) /* -16.5dB */
#define WM8994_IN2L_VOL_DEFAULT (11 << WM8994_IN2L_VOL_SHIFT) /* -16.5dB to +30dB in 1.5dB steps */
#define WM8994_IN2L_VOL_MAX (31 << WM8994_IN2L_VOL_SHIFT) /* +30dB */
/* Bit 5: Reserved */
#define WM8994_IN2L_ZC (1 << 6) /* Bit 6: IN2L PGA Zero Cross Dectector */
#define WM8994_IN2L_ZC_NO (0) /* Change gain immediately */
#define WM8994_IN2L_ZC_YES (WM8994_IN2L_ZC) /* Change gain on zero cross only */
#define WM8994_IN2L_MUTE (1 << 7) /* Bit 7: IN2L PGA Mute */
#define WM8994_IN2L_MUTE_DISABLE (0) /* Disabled */
#define WM8994_IN2L_MUTE_ENABLE (WM8994_IN2L_MUTE) /* Enabled */
#define WM8994_IN2_VU (1 << 8) /* Bit 8: Input PGA Voluem Update. Writing a 1 to this bit cause IN2L and IN2R input PGA volumes to updated simultaneously */
/* Bits 9-15: Reserved */
/* R26 (0x1A) - Right Line Input 1&2 Volume
*/
#define WM8994_IN1R_VOL_SHIFT (0) /* Bits 0-4: IN1R Volume */
#define WM8994_IN1R_VOL_MIN (0 << WM8994_IN1R_VOL_SHIFT) /* -16.5dB */
#define WM8994_IN1R_VOL_DEFAULT (11 << WM8994_IN1R_VOL_SHIFT) /* -16.5dB to +30dB in 1.5dB steps */
#define WM8994_IN1R_VOL_MAX (31 << WM8994_IN1R_VOL_SHIFT) /* +30dB */
/* Bit 5: Reserved */
#define WM8994_IN1R_ZC_SHIFT (6) /* Bit 6: IN1R PGA Zero Cross Dectector */
#define WM8994_IN1R_ZC_NO (0) /* Change gain immediately */
#define WM8994_IN1R_ZC_YES (1 << WM8994_IN1R_ZC_SHIFT) /* Change gain on zero cross only */
#define WM8994_IN1R_MUTE_SHIFT (7) /* Bit 7: IN1R PGA Mute */
#define WM8994_IN1R_MUTE_DISABLE (0) /* Disabled */
#define WM8994_IN1R_MUTE_ENABLE (WM8994_IN1R_MUTE_SHIFT) /* Enabled */
#if 0
#define WM8994_IN1_VU (1 << 8) /* Bit 8: Input PGA Voluem Update. Writing a 1 to this bit cause IN1L and IN1R input PGA volumes to updated simultaneously */
#endif
/* Bits 9-15: Reserved */
/* R27 (0x1B) - Right Line Input 3&4 Volume
*/
#define WM8994_IN2R_VOL_SHIFT (0) /* Bits 0-4: IN2R Volume */
#define WM8994_IN2R_VOL_MIN (0 << WM8994_IN2R_VOL_SHIFT) /* -16.5dB */
#define WM8994_IN2R_VOL_DEFAULT (11 << WM8994_IN2R_VOL_SHIFT) /* -16.5dB to +30dB in 1.5dB steps */
#define WM8994_IN2R_VOL_MAX (31 << WM8994_IN2R_VOL_SHIFT) /* +30dB */
/* Bit 5: Reserved */
#define WM8994_IN2R_ZC_SHIFT (6) /* Bit 6: IN2R PGA Zero Cross Dectector */
#define WM8994_IN2R_ZC_NO (0) /* Change gain immediately */
#define WM8994_IN2R_ZC_YES (1 << WM8994_IN2R_ZC_SHIFT) /* Change gain on zero cross only */
#define WM8994_IN2R_MUTE_SHIFT (7) /* Bit 7: IN2R PGA Mute */
#define WM8994_IN2R_MUTE_DISABLE (0) /* Disabled */
#define WM8994_IN2R_MUTE_ENABLED (1 << WM8994_IN2R_MUTE_SHIFT) /* Enabled */
#if 0
#define WM8994_IN2_VU (1 << 8) /* Bit 8: Input PGA Voluem Update. Writing a 1 to this bit cause IN2L and IN2R input PGA volumes to updated simultaneously */
#endif
/* R28 (0x1C) - Left Output Volume
*/
#define WM8994_HPOUT1L_VOL_SHIFT (0) /* Bits 0-5: HPOUT1LVOL (Left Headphone Output PGA) Volume */
#define WM8994_HPOUT1L_VOL_MIN (0 << WM8994_HPOUT1L_VOL_SHIFT) /* -57dB */
#define WM8994_HPOUT1L_VOL_DEFAULT (0 << WM8994_HPOUT1L_VOL_SHIFT) /* -57dB to +6dB in 1 dB steps*/
#define WM8994_HPOUT1L_VOL_MAX (0x3F << WM8994_HPOUT1L_VOL_SHIFT) /* +6dB */
#define WM8994_HPOUT1L_MUTE_N_SHIFT (6) /* Bit 6: HPOUT1LVOL (Left Headphone Output PGA) Mute */
#define WM8994_HPOUT1L_MUTE_N_YES (0) /* Mute */
#define WM8994_HPOUT1L_MUTE_N_NO (1 << WM8994_HPOUT1L_MUTE_N_SHIFT) /* Un-Mute */
#define WM8994_HPOUT1L_ZC_SHIFT (7) /* Bit 7: HPOUT1LVOL (Left Headphone Output PGA) Zero Cross */
#define WM8994_HPOUT1L_ZC_DIABLED (0) /* Zero cross disabled */
#define WM8994_HPOUT1L_ZC_ENABLED (WM8994_HPOUT1L_ZC_SHIFT) /* Zero cross enabled */
#define WM8994_HPOUT1_VU_SHIFT (8) /* Bit 8: Headphone Output PGA Volume Update */
#define WM8994_HPOUT1_VU_DISABLE (0)
#define WM8994_HPOUT1_VU_ENABLED (WM8994_HPOUT1L_VU_SHIFT) /* Writing a 1 to this bit will update HPOUT1LVOL and
* HPOUT1RVOL volumes simultaneously */
/* R29 (0x1D) - Right Output Volume
*/
#define WM8994_HPOUT1R_VOL_SHIFT (0) /* Bits 0-5: HPOUT1RVOL (Right Headphone Output PGA) Volume */
#define WM8994_HPOUT1R_VOL_MIN (0 << WM8994_HPOUT1R_VOL_SHIFT) /* -57dB */
#define WM8994_HPOUT1R_VOL_DEFAULT (0 << WM8994_HPOUT1R_VOL_SHIFT) /* -57dB to +6dB in 1 dB steps*/
#define WM8994_HPOUT1R_VOL_MAX (0x3F << WM8994_HPOUT1R_VOL_SHIFT) /* +6dB */
#define WM8994_HPOUT1R_MUTE_N_SHIFT (6) /* Bit 6: HPOUT1RVOL (Left Headphone Output PGA) Mute */
#define WM8994_HPOUT1R_MUTE_N_YES (0) /* Mute */
#define WM8994_HPOUT1R_MUTE_N_NO (1 << WM8994_HPOUT1R_MUTE_N_SHIFT) /* Un-Mute */
#define WM8994_HPOUT1R_ZC_SHIFT (7) /* Bit 7: HPOUT1RVOL (Left Headphone Output PGA) Zero Cross */
#define WM8994_HPOUT1R_ZC_DIABLED (0) /* Zero cross disabled */
#define WM8994_HPOUT1R_ZC_ENABLED (WM8994_HPOUT1R_ZC_SHIFT) /* Zero cross enabled */
#if 0
#define WM8994_HPOUT1_VU_SHIFT (1 << 8) /* Bit 8: Headphone Output PGA Volume Update */
#define WM8994_HPOUT1_VU_DISABLE (0)
#define WM8994_HPOUT1_VU_ENABLED (WM8994_HPOUT1L_VU_SHIFT) /* Writing a 1 to this bit will update HPOUT1LVOL and
* HPOUT1RVOL volumes simultaneously */
#endif
/* R30 (0x1E) - Line Outputs Volume
*/
#define WM8994_LINEOUT2_VOL_SHIFT (0) /* LINEOUT2 Line Output Volume */
#define WM8994_LINEOUT2_VOL_0dB (0) /* 0dB */
#define WM8994_LINEOUT2_VOL_n6dB (1 << WM8994_LINEOUT2_VOL_SHIFT) /* -6dB */
#define WM8994_LINEOUT2P_MUTE (1) /* LINEOUT2P Line Output Mute */
/* R31 (0x1F) - HPOUT2 Volume
*/
/* R32 (0x20) - Left OPGA Volume
*/
/* R33 (0x21) - Right OPGA Volume
*/
/* R34 (0x22) - SPKMIXL Attenuation
*/
/* R35 (0x23) - SPKMIXR Attenuation
*/
/* R36 (0x24) - SPKOUT Mixers
*/
/* R37 (0x25) - ClassD
*/
/* R38 (0x26) - Speaker Volume Left
*/
/* R39 (0x27) - Speaker Volume Right
*/
/* R40 (0x28) - Input Mixer (2)
*/
/* R41 (0x29) - Input Mixer (3)
*/
/* R42 (0x2A) - Input Mixer (4)
*/
/* R43 (0x2B) - Input Mixer (5)
*/
/* R44 (0x2C) - Input Mixer (6)
*/
/* R45 (0x2D) - Output Mixer (1)
*/
#define WM8994_DAC1L_TO_MIXOUTL (1 << 0) /* Bit 0: Left DAC1 to MIXOUTL Mute */
#define WM8994_DAC1L_TO_MIXOUTL_MUTE (0) /* Mute */
#define WM8994_DAC1L_TO_MIXOUTL_UNMUTE (WM8994_DAC1L_TO_MIXOUTL) /* Un-mute */
#define WM8994_IN2LP_TO_MIXOUTL (1 << 1) /* Bit 1: IN2LP to MIXOUTL Mute */
#define WM8994_IN2LP_TO_MIXOUTL_MUTE (0) /* Mute */
#define WM8994_IN2LP_TO_MIXOUTL_UNMUTE (WM8994_IN2LP_TO_MIXOUTL) /* Un-mute */
#define WM8994_IN1L_TO_MIXOUTL (1 << 2) /* Bit 2: IN1L PGA Output to MIXOUTL Mute */
#define WM8994_IN1L_TO_MIXOUTL_MUTE (0) /* Mute */
#define WM8994_IN1L_TO_MIXOUTL_UNMUTE (WM8994_IN1L_TO_MIXOUTL_MUTE) /* Un-mute */
#define WM8994_IN1R_TO_MIXOUTL (1 << 3) /* Bit 3: IN1R PGA Output to MIXOUTL Mute */
#define WM8994_IN1R_TO_MIXOUTL_MUTE (0) /* Mute */
#define WM8994_IN1R_TO_MIXOUTL_UNMUTE (WM8994_IN1R_TO_MIXOUTL_MUTE) /* Un-mute */
#define WM8994_IN2LN_TO_MIXOUTL (1 << 4) /* Bit 4: IN2LN to MIXOUTL Mute */
#define WM8994_IN2LN_TO_MIXOUTL_MUTE (0) /* Mute */
#define WM8994_IN2LN_TO_MIXOUTL_UNMUTE (WM8994_IN2LN_TO_MIXOUTL) /* Un-mute */
#define WM8994_IN2RN_TO_MIXOUTL (1 << 5) /* Bit 5: IN2RN to MIXOUTL Mute */
#define WM8994_IN2RN_TO_MIXOUTL_MUTE (0) /* Mute */
#define WM8994_IN2RN_TO_MIXOUTL_UNMUTE (WM8994_IN2RN_TO_MIXOUTL) /* Un-mute */
#define WM8994_MIXINL_TO_MIXOUTL (1 << 6) /* Bit 6: MIXINL Output(Left ADC bypass) to MIXOUTL Mute */
#define WM8994_MIXINL_TO_MIXOUTL_MUTE (0) /* mute */
#define WM8994_MIXINL_TO_MIXOUTL_UNMUTE (WM8994_MIXINL_TO_MIXOUTL) /* Un-mute */
#define WM8994_MIXINR_TO_MIXOUTL (1 << 7) /* Bit 7: MIXINR Output(Left ADC bypass) to MIXOUTL Mute */
#define WM8994_MIXINR_TO_MIXOUTL_MUTE (0) /* mute */
#define WM8994_MIXINR_TO_MIXOUTL_UNMUTE (WM8994_MIXINR_TO_MIXOUTL) /* Un-mute */
#define WM8994_DAC1L_TO_HPOUT1L (1 << 8) /* Bit 8: HPOUT1LVOL(Left Headphone Output PGA) Input Select */
#define WM8994_DAC1L_TO_HPOUT1L_MIXOUTL (0) /* MIXOUTL */
#define WM8994_DAC1L_TO_HPOUT1L_DAC1L (WM8994_DAC1L_TO_HPOUT1L) /* DAC1L */
/* Bits 9-15: Reserved */
/* R46 (0x2E) - Output Mixer (2)
*/
/* R47 (0x2F) - Output Mixer (3)
*/
/* R48 (0x30) - Output Mixer (4)
*/
/* R49 (0x31) - Output Mixer (5)
*/
/* R50 (0x32) - Output Mixer (6)
*/
/* R51 (0x33) - HPOUT2 Mixer
*/
/* R52 (0x34) - Line Mixer (1)
*/
/* R53 (0x35) - Line Mixer (2)
*/
/* R54 (0x36) - Speaker Mixer
*/
/* R55 (0x37) - Additional Control
*/
/* R56 (0x38) - AntiPOP (1)
*/
/* R57 (0x39) - AntiPOP (2)
*/
/* Bits 8-15: Reserved */
#define WM8994_MICB2_DISCH (1 << 8) /* Bit 7: Microphone Bias 2 Discharge */
#define WM8994_MICB2_DISCH_FLOAT (0) /* MICBIAS2 floating when disabled */
#define WM8994_MICB2_DISCH_DISCHARGED WM8994_MICB2_DISCH /* MICBIAS2 disharged when disabled */
#define WM8994_MICB1_DISCH (1 << 7) /* Bit 7: Microphone Bias 1 Discharge */
#define WM8994_MICB1_DISCH_FLOAT (0) /* MICBIAS1 floating when disabled */
#define WM8994_MICB1_DISCH_DISCHARGED WM8994_MICB1_DISCH /* MICBIAS1 disharged when disabled */
#define WM8994_VMID_DISCH (1 << 0) /* Bit 0:Connects VMID to ground */
#define WM8994_VMID_DISCH_DISABLE (0) /* Disabled */
#define WM8994_VMID_DISCH_ENABLE WM8994_VMID_DISCH /* Enabled */
#define WM8994_BIAS_SRC (1 << 1) /* Bit 1: Selects the bias current source */
# define WM8994_BIAS_SRC_NORMAL_BIAS (0) /* Normal bias */
# define WM8994_BIAS_SRC_STARTUP_BIAS WM8994_BIAS_SRC /* Start-Up bias */
#define WM8994_STARTUP_BIAS_ENA (1 << 2) /* Bit 2: Enables the Start-Up bias current generator */
#define WM8994_VMID_BUF_ENA (1 << 3) /* Bit 3: VMID Buffer Enable */
#define WM8994_VMID_RAMP_SHIFT (5) /* Bits 5-6: VMID soft start enable/slew rate control */
#define WM8994_VMID_RAMP_MASK (3 << WM8994_VMID_RAMP_SHIFT)
#define WM8994_VMID_RAMP_NORMAL_SLOW_START (0 << WM8994_VMID_RAMP_SHIFT) /* Normal slow start */
#define WM8994_VMID_RAMP_NORMAL_FAST_START (1 << WM8994_VMID_RAMP_SHIFT) /* Normal fast start */
#define WM8994_VMID_RAMP_SOFT_SLOW_START (2 << WM8994_VMID_RAMP_SHIFT) /* Soft slow start */
#define WM8994_VMID_RAMP_SOFT_FAST_START (3 << WM8994_VMID_RAMP_SHIFT) /* Soft fast start */
/* R58 (0x3A) - MICBIAS
*/
/* R59 (0x3B) - LDO 1
*/
/* R60 (0x3C) - LDO 2
*/
/* R61 (0x3D) - MICBIAS1
*/
/* R62 (0x3E) - MICBIAS2
*/
/* R210 (0xD2) - Mic Detect 3
*/
/* R76 (0x4C) - Charge Pump (1)
*/
/* R77 (0x4D) - Charge Pump (2)
*/
/* R81 (0x51) - Class W (1)
*/
/* R84 (0x54) - DC Servo (1)
*/
/* R85 (0x55) - DC Servo (2)
*/
/* R87 (0x57) - DC Servo (4)
*/
/* R88 (0x58) - DC Servo Readback
*/
/* R96 (0x60) - Analogue HP (1)
*/
/* R208 (0xD0) - Mic Detect 1
*/
/* R209 (0xD1) - Mic Detect 2
*/
/* R210 (0xD2) - Mic Detect 3
*/
/* R256 (0x100) - Chip Revision
*/
/** R257 (0x101) - Control Interface
*/
/* R272 (0x110) - Write Sequencer Ctrl (1)
*/
/* R273 (0x111) - Write Sequencer Ctrl (2)
*/
/* R512 (0x200) - AIF1 Clocking (1)
*/
#define WM8994_AIF1CLK_ENA (1 << 0) /* Bit 0: AIF1CLK Enable */
#define WM8994_AIF1CLK_DIV (1 << 1) /* Bit 1: AIF1CLK Divider */
#define WM8994_AIF1CLK_DIV_0 (0) /* AIF1CLK/1 */
#define WM8994_AIF1CLK_DIV_1 (WM8994_AIF1CLK_DIV) /* AIF1CLK/2 */
#define WM8994_AIF1CLK_INV (1 << 2) /* Bit 2: AIF1CLK Invert */
#define WM8994_AIF1CLK_INV_NOT (0) /* AIF1CLK not inverted */
#define WM8994_AIF1CLK_INV_YES (WM8994_AIF1CLK_INV) /* AIF1CLK inverted */
#define WM8994_AIF1CLK_SRC_SHIFT (3) /* Bit 3-4: AIF1CLK Source Select */
#define WM8994_AIF1CLK_SRC_MASK (3 << WM8994_AIF1CLK_SRC_SHIFT)
#define WM8994_AIF1CLK_SRC_MCLK1 (0 << WM8994_AIF1CLK_SRC_SHIFT) /* MCLK1 */
#define WM8994_AIF1CLK_SRC_MCLK2 (1 << WM8994_AIF1CLK_SRC_SHIFT) /* MCLK2 */
#define WM8994_AIF1CLK_SRC_PLL1 (2 << WM8994_AIF1CLK_SRC_SHIFT) /* PLL1 */
#define WM8994_AIF1CLK_SRC_PLL2 (3 << WM8994_AIF1CLK_SRC_SHIFT) /* PLL2 */
/* Bits 5-15: Reserved */
/* R513 (0x201) - AIF1 Clocking (2)
*/
/* R516 (0x204) - AIF2 Clocking (1)
*/
/* R517 (0x205) - AIF2 Clocking (2)
*/
/* R520 (0x208) - Clocking (1)
*/
#define WM8994_SYSCLK_SRC (1 << 0) /* Bit 0: SYSCLK Source Select */
#define WM8994_SYSCLK_SRC_AIF1CLK (0) /* AIF1CLK */
#define WM8994_SYSCLK_SRC_AIF2CLK (WM8994_SYSCLK_SRC) /* AIF2CLK */
#define WM8994_SYSDSPCLK_ENA (1 << 1) /* Bit 1: Digital Mixing Processor Clock Enable */
#define WM8994_AIF2DSPCLK_ENA (1 << 2) /* Bit 2: AIF2 Processor Clock Enable */
#define WM8994_AIF1DSPCLK_ENA (1 << 3) /* Bit 3: AIF1 Processor Clock Enable */
#define WM8994_TOCLK_ENA (1 << 4) /* Bit 4: Slow Clock(TOCLK) Enable */
/* Bits 5-15: Reserved */
/* R521 (0x209) - Clocking (2)
*/
/* R528 (0x210) - AIF1 Rate
*/
#define WM8994_AIF1CLK_RATE_SHIFT (0) /* Bits 0-3: Selects the AIF1CLK/fs ratio */
#define WM8994_AIF1CLK_RATE_MASK (0xf << WM8994_AIF1CLK_RATE_SHIFT)
#define WM8994_AIF1CLK_RATE_0 (0 << WM8994_AIF1CLK_RATE_SHIFT) /* Reserved */
#define WM8994_AIF1CLK_RATE_1 (1 << WM8994_AIF1CLK_RATE_SHIFT) /* 128 */
#define WM8994_AIF1CLK_RATE_2 (2 << WM8994_AIF1CLK_RATE_SHIFT) /* 192 */
#define WM8994_AIF1CLK_RATE_3 (3 << WM8994_AIF1CLK_RATE_SHIFT) /* 256 */
#define WM8994_AIF1CLK_RATE_4 (4 << WM8994_AIF1CLK_RATE_SHIFT) /* 384 */
#define WM8994_AIF1CLK_RATE_5 (5 << WM8994_AIF1CLK_RATE_SHIFT) /* 512 */
#define WM8994_AIF1CLK_RATE_6 (6 << WM8994_AIF1CLK_RATE_SHIFT) /* 768 */
#define WM8994_AIF1CLK_RATE_7 (7 << WM8994_AIF1CLK_RATE_SHIFT) /* 1024 */
#define WM8994_AIF1CLK_RATE_8 (8 << WM8994_AIF1CLK_RATE_SHIFT) /* 1408 */
#define WM8994_AIF1CLK_RATE_9 (9 << WM8994_AIF1CLK_RATE_SHIFT) /* 1536 */
#define WM8994_AIF1_SR_SHIFT (4) /* Bits 4-7: Selects the AIF1 Sample Rate (fs) */
#define WM8994_AIF1_SR_MASK (0xf << WM8994_AIF1CLK_RATE_SHIFT)
#define WM8994_AIF1_SR_8K (0 << WM8994_AIF1CLK_RATE_SHIFT) /* 8kHz */
#define WM8994_AIF1_SR_11K (1 << WM8994_AIF1CLK_RATE_SHIFT) /* 11.025kHz */
#define WM8994_AIF1_SR_12K (2 << WM8994_AIF1CLK_RATE_SHIFT) /* 12kHz */
#define WM8994_AIF1_SR_16K (3 << WM8994_AIF1CLK_RATE_SHIFT) /* 16kHz */
#define WM8994_AIF1_SR_22K (4 << WM8994_AIF1CLK_RATE_SHIFT) /* 22.05kHz */
#define WM8994_AIF1_SR_24K (5 << WM8994_AIF1CLK_RATE_SHIFT) /* 24kHz */
#define WM8994_AIF1_SR_32K (6 << WM8994_AIF1CLK_RATE_SHIFT) /* 32kHz */
#define WM8994_AIF1_SR_44K (7 << WM8994_AIF1CLK_RATE_SHIFT) /* 44.1kHz */
#define WM8994_AIF1_SR_48K (8 << WM8994_AIF1CLK_RATE_SHIFT) /* 48kHz */
#define WM8994_AIF1_SR_88K (9 << WM8994_AIF1CLK_RATE_SHIFT) /* 88.2kHz */
#define WM8994_AIF1_SR_96K (10 << WM8994_AIF1CLK_RATE_SHIFT) /* 96kHz */
/* Bits 8-15: Reserved */
/* R529 (0x211) - AIF2 Rate
*/
/* R530 (0x212) - Rate Status
*/
/* R544 (0x220) - FLL1 Control (1)
*/
/* R545 (0x221) - FLL1 Control (2)
*/
/* R546 (0x222) - FLL1 Control (3)
*/
/* R547 (0x223) - FLL1 Control (4)
*/
/* R548 (0x224) - FLL1 Control (5)
*/
/* R550 (0x226) - FLL1 EFS 1
*/
/* R551 (0x227) - FLL1 EFS 2
*/
/* R576 (0x240) - FLL2 Control (1)
*/
/* R577 (0x241) - FLL2 Control (2)
*/
/* R578 (0x242) - FLL2 Control (3)
*/
/* R579 (0x243) - FLL2 Control (4)
*/
/* R580 (0x244) - FLL2 Control (5)
*/
/* R582 (0x246) - FLL2 EFS 1
*/
/* R583 (0x247) - FLL2 EFS 2
*/
/* R768 (0x300) - AIF1 Control (1)
*/
/* Bits 0-2: Reserved */
#define WM8994_AIF1_FMT_SHIFT (3) /* Bits 3-4: AIF1 Digital Audio Interface Format */
#define WM8994_AIF1_FMT_MASK (3 << WM8994_AIF1_FMT_SHIFT)
#define WM8994_AIF1_FMT_RIGHT (0 << WM8994_AIF1_FMT_SHIFT) /* Right justified */
#define WM8994_AIF1_FMT_LEFT (1 << WM8994_AIF1_FMT_SHIFT) /* Left justified */
#define WM8994_AIF1_FMT_I2S (2 << WM8994_AIF1_FMT_SHIFT) /* I2S Format */
#define WM8994_AIF1_FMT_DSP (3 << WM8994_AIF1_FMT_SHIFT) /* DSP Mode */
#define WM8994_AIF1_WL_SHIFT (5) /* Bits 5-6: AIF1 Digital Audio Interface Word Length */
#define WM8994_AIF1_WL_MASK (3 << WM8994_AIF1_WL_SHIFT)
#define WM8994_AIF1_WL_16BITS (0 << WM8994_AIF1_WL_SHIFT) /* 16 bits */
#define WM8994_AIF1_WL_20BITS (1 << WM8994_AIF1_WL_SHIFT) /* 20 bits */
#define WM8994_AIF1_WL_24BITS (2 << WM8994_AIF1_WL_SHIFT) /* 24 bits */
#define WM8994_AIF1_WL_32BITS (3 << WM8994_AIF1_WL_SHIFT) /* 32 bits */
#define WM8994_AIF1ADC_TDM (1 << 13) /* Bit 13: AIF1 transmit (ADC) TDM control */
#define WM8994_AIF1ADC_TDM_0 (0) /* ADCDAT1 driver logic '0' when not transmit data */
#define WM8994_AIF1ADC_TDM_TRI (WM8994_AIF1ADC_TDM) /* ADCDAT1 is tri-stated when not transmit data */
#define WM8994_AIF1ADCR_SRC (1 << 14) /* Bit 14: AIF1 Right Audio Interface Source */
#define WM8994_AIF1ADCR_LEFT_ADC (0) /* Left ADC data is output on right channel */
#define WM8994_AIF1ADCR_RIGHT_ADC (WM8994_AIF1ADCR_SRC) /* Right ADC data is output on right channel */
#define WM8994_AIF1ADCL_SRC (1 << 15) /* Bit 15: AIF1 Left Audio Interface Source */
#define WM8994_AIF1ADCL_LEFT_ADC (0) /* Left ADC data is output on left channel */
#define WM8994_AIF1ADCL_RIGHT_ADC (WM8994_AIF1ADCL_SRC) /* Right ADC data is output on left channel */
/* R769 (0x301) - AIF1 Control (2)
*/
/* R770 (0x302) - AIF1 Master/Slave
*/
/* Bits 0-11: Reserved */
#define WM8994_AIF1_LRCLK_FRC (1 << 12) /* Bit 12: Forces LRCLK1 and ADCLRCLK1 to enabled when all AIF1 audio channels are disabled */
#define WM8994_AIF1_LRCLK_FRC_NORMAL (0) /* Normal */
#define WM8994_AIF1_LRCLK_FRC_YES (WM8994_AIF1_LRCLK_FRC) /* LRCLK1 and ADCLRCLK1 always enabled in Master Mode */
#define WM8994_AIF1_CLK_FRC (1 << 13) /* Bit 13: Forces BCLK1, LRCLK1 and ADCLRCLK1 to enabled when all AIF1 audio channels are disabled */
#define WM8994_AIF1_CLK_FRC_NORMAL (0) /* Normal */
#define WM8994_AIF1_CLK_FRC_YES (WM8994_AIF1_CLK_FRC) /* BLCK1, LRCLK1 and ADCLRCLK1 always enabled in Master Mode */
#define WM8994_AIF1_MSTR (1 << 14) /* Bit 14: AIF1 Audio Interface Master Mode Select */
#define WM8994_AIF1_MSTR_SLAVE_MODE (0) /* Slave Mode */
#define WM8994_AIF1_MSTR_MASTER_MODE (WM8994_AIF1_MSTR) /* Master Mode */
#define WM8994_AIF1_TRI (1 << 15) /* Bit 15: AIF1 Audio Interface tri-state */
#define WM8994_AIF1_TRI_NORMAL (0) /* AIF1 pins operate normally */
#define WM8994_AIF1_TRI_TRI (WM8994_AIF1_TRI) /* Tri-state all AIF1 interface pins */
/* R771 (0x303) - AIF1 BCLK
*/
/* R772 (0x304) - AIF1ADC LRCLK
*/
/* R773 (0x305) - AIF1DAC LRCLK
*/
/* R774 (0x306) - AIF1DAC Data
*/
/* R775 (0x307) - AIF1ADC Data
*/
/* R784 (0x310) - AIF2 Control (1)
*/
/* R785 (0x311) - AIF2 Control (2)
*/
/* R786 (0x312) - AIF2 Master/Slave
*/
/* R787 (0x313) - AIF2 BCLK
*/
/* R788 (0x314) - AIF2ADC LRCLK
*/
/* R789 (0x315) - AIF2DAC LRCLK
*/
/* R790 (0x316) - AIF2DAC Data
*/
/* R791 (0x317) - AIF2ADC Data
*/
/* R800 (0x320) - AIF3 Control (1)
*/
/* R801 (0x321) - AIF3 Control (2)
*/
/* R802 (0x322) - AIF3DAC Data
*/
/* R803 (0x323) - AIF3ADC Data
*/
/* R1024 (0x400) - AIF1 ADC1 Left Volume
*/
/* R1025 (0x401) - AIF1 ADC1 Right Volume
*/
/* R1026 (0x402) - AIF1 DAC1 Left Volume
*/
/* R1027 (0x403) - AIF1 DAC1 Right Volume
*/
/* R1028 (0x404) - AIF1 ADC2 Left Volume
*/
/* R1029 (0x405) - AIF1 ADC2 Right Volume
*/
/* R1030 (0x406) - AIF1 DAC2 Left Volume
*/
/* R1031 (0x407) - AIF1 DAC2 Right Volume
*/
/* R1040 (0x410) - AIF1 ADC1 Filters
*/
/* R1041 (0x411) - AIF1 ADC2 Filters
*/
#define WM8994_AIF1ADC2_HPF_CUT_MASK 0x6000 /* AIF1ADC2_HPF_CUT - [14:13] */
#define WM8994_AIF1ADC2_HPF_CUT_SHIFT 13 /* AIF1ADC2_HPF_CUT - [14:13] */
#define WM8994_AIF1ADC2_HPF_CUT_WIDTH 2 /* AIF1ADC2_HPF_CUT - [14:13] */
#define WM8994_AIF1ADC2L_HPF 0x1000 /* AIF1ADC2L_HPF */
#define WM8994_AIF1ADC2L_HPF_MASK 0x1000 /* AIF1ADC2L_HPF */
#define WM8994_AIF1ADC2L_HPF_SHIFT 12 /* AIF1ADC2L_HPF */
#define WM8994_AIF1ADC2L_HPF_WIDTH 1 /* AIF1ADC2L_HPF */
#define WM8994_AIF1ADC2R_HPF 0x0800 /* AIF1ADC2R_HPF */
#define WM8994_AIF1ADC2R_HPF_MASK 0x0800 /* AIF1ADC2R_HPF */
#define WM8994_AIF1ADC2R_HPF_SHIFT 11 /* AIF1ADC2R_HPF */
#define WM8994_AIF1ADC2R_HPF_WIDTH 1 /* AIF1ADC2R_HPF */
/* R1056 (0x420) - AIF1 DAC1 Filters (1)
*/
/* R1057 (0x421) - AIF1 DAC1 Filters (2)
*/
/* R1058 (0x422) - AIF1 DAC2 Filters (1)
*/
/* R1059 (0x423) - AIF1 DAC2 Filters (2)
*/
/* R1072 (0x430) - AIF1 DAC1 Noise Gate
*/
/* R1073 (0x431) - AIF1 DAC2 Noise Gate
*/
/* R1088 (0x440) - AIF1 DRC1 (1)
*/
/* R1089 (0x441) - AIF1 DRC1 (2)
*/
/* R1090 (0x442) - AIF1 DRC1 (3)
*/
/* R1091 (0x443) - AIF1 DRC1 (4)
*/
/* R1092 (0x444) - AIF1 DRC1 (5)
*/
/* R1104 (0x450) - AIF1 DRC2 (1)
*/
/* R1105 (0x451) - AIF1 DRC2 (2)
*/
/* R1106 (0x452) - AIF1 DRC2 (3)
*/
/* R1107 (0x453) - AIF1 DRC2 (4)
*/
/* R1108 (0x454) - AIF1 DRC2 (5)
*/
/* R1152 (0x480) - AIF1 DAC1 EQ Gains (1)
*/
/* R1153 (0x481) - AIF1 DAC1 EQ Gains (2)
*/
/* R1154 (0x482) - AIF1 DAC1 EQ Band 1 A
*/
/* R1155 (0x483) - AIF1 DAC1 EQ Band 1 B
*/
/* R1156 (0x484) - AIF1 DAC1 EQ Band 1 PG
*/
/* R1157 (0x485) - AIF1 DAC1 EQ Band 2 A
*/
/* R1158 (0x486) - AIF1 DAC1 EQ Band 2 B
*/
/* R1159 (0x487) - AIF1 DAC1 EQ Band 2 C
*/
/* R1160 (0x488) - AIF1 DAC1 EQ Band 2 PG
*/
/* R1161 (0x489) - AIF1 DAC1 EQ Band 3 A
*/
/* R1162 (0x48A) - AIF1 DAC1 EQ Band 3 B
*/
/* R1163 (0x48B) - AIF1 DAC1 EQ Band 3 C
*/
/* R1164 (0x48C) - AIF1 DAC1 EQ Band 3 PG
*/
/* R1165 (0x48D) - AIF1 DAC1 EQ Band 4 A
*/
/* R1166 (0x48E) - AIF1 DAC1 EQ Band 4 B
*/
/* R1167 (0x48F) - AIF1 DAC1 EQ Band 4 C
*/
/* R1168 (0x490) - AIF1 DAC1 EQ Band 4 PG
*/
/* R1169 (0x491) - AIF1 DAC1 EQ Band 5 A
*/
/* R1170 (0x492) - AIF1 DAC1 EQ Band 5 B
*/
/* R1171 (0x493) - AIF1 DAC1 EQ Band 5 PG
*/
/* R1184 (0x4A0) - AIF1 DAC2 EQ Gains (1)
*/
/* R1185 (0x4A1) - AIF1 DAC2 EQ Gains (2)
*/
/* R1186 (0x4A2) - AIF1 DAC2 EQ Band 1 A
*/
/* R1187 (0x4A3) - AIF1 DAC2 EQ Band 1 B
*/
/* R1188 (0x4A4) - AIF1 DAC2 EQ Band 1 PG
*/
/* R1189 (0x4A5) - AIF1 DAC2 EQ Band 2 A
*/
/* R1190 (0x4A6) - AIF1 DAC2 EQ Band 2 B
*/
/* R1191 (0x4A7) - AIF1 DAC2 EQ Band 2 C
*/
/* R1192 (0x4A8) - AIF1 DAC2 EQ Band 2 PG
*/
/* R1193 (0x4A9) - AIF1 DAC2 EQ Band 3 A
*/
/* R1194 (0x4AA) - AIF1 DAC2 EQ Band 3 B
*/
/* R1195 (0x4AB) - AIF1 DAC2 EQ Band 3 C
*/
/* R1196 (0x4AC) - AIF1 DAC2 EQ Band 3 PG
*/
/* R1197 (0x4AD) - AIF1 DAC2 EQ Band 4 A
*/
/* R1198 (0x4AE) - AIF1 DAC2 EQ Band 4 B
*/
/* R1199 (0x4AF) - AIF1 DAC2 EQ Band 4 C
*/
/* R1200 (0x4B0) - AIF1 DAC2 EQ Band 4 PG
*/
/* R1201 (0x4B1) - AIF1 DAC2 EQ Band 5 A
*/
/* R1202 (0x4B2) - AIF1 DAC2 EQ Band 5 B
*/
/* R1203 (0x4B3) - AIF1 DAC2 EQ Band 5 PG
*/
/* R1280 (0x500) - AIF2 ADC Left Volume
*/
/* R1281 (0x501) - AIF2 ADC Right Volume
*/
/* R1282 (0x502) - AIF2 DAC Left Volume
*/
/* R1283 (0x503) - AIF2 DAC Right Volume
*/
/* R1296 (0x510) - AIF2 ADC Filters
*/
/* R1312 (0x520) - AIF2 DAC Filters (1)
*/
/* R1313 (0x521) - AIF2 DAC Filters (2)
*/
/* R1328 (0x530) - AIF2 DAC Noise Gate
*/
/* R1344 (0x540) - AIF2 DRC (1)
*/
/* R1345 (0x541) - AIF2 DRC (2)
*/
/* R1346 (0x542) - AIF2 DRC (3)
*/
/* R1347 (0x543) - AIF2 DRC (4)
*/
/* R1348 (0x544) - AIF2 DRC (5)
*/
/* R1408 (0x580) - AIF2 EQ Gains (1)
*/
/* R1409 (0x581) - AIF2 EQ Gains (2)
*/
/* R1410 (0x582) - AIF2 EQ Band 1 A
*/
/* R1411 (0x583) - AIF2 EQ Band 1 B
*/
/* R1412 (0x584) - AIF2 EQ Band 1 PG
*/
/* R1413 (0x585) - AIF2 EQ Band 2 A
*/
/* R1414 (0x586) - AIF2 EQ Band 2 B
*/
/* R1415 (0x587) - AIF2 EQ Band 2 C
*/
/* R1416 (0x588) - AIF2 EQ Band 2 PG
*/
/* R1417 (0x589) - AIF2 EQ Band 3 A
*/
/* R1418 (0x58A) - AIF2 EQ Band 3 B
*/
/* R1419 (0x58B) - AIF2 EQ Band 3 C
*/
/* R1420 (0x58C) - AIF2 EQ Band 3 PG
*/
/* R1421 (0x58D) - AIF2 EQ Band 4 A
*/
/* R1422 (0x58E) - AIF2 EQ Band 4 B
*/
/* R1423 (0x58F) - AIF2 EQ Band 4 C
*/
/* R1424 (0x590) - AIF2 EQ Band 4 PG
*/
/* R1425 (0x591) - AIF2 EQ Band 5 A
*/
/* R1426 (0x592) - AIF2 EQ Band 5 B
*/
/* R1427 (0x593) - AIF2 EQ Band 5 PG
*/
/* R1536 (0x600) - DAC1 Mixer Volumes
*/
/* R1537 (0x601) - DAC1 Left Mixer Routing
*/
#define WM8994_AIF1DAC1L_TO_DAC1L_ENA (1 << 0) /* Bit 0: Enable AIF1(Timeslot 0, Left) to DAC1L */
#define WM8994_AIF1DAC2L_TO_DAC1L_ENA (1 << 1) /* Bit 1: Enable AIF1(Timeslot 1, Left) to DAC1L */
#define WM8994_AIF2DACL_TO_DAC1L_ENA (1 << 2) /* Bit 2: Enable AIF2(Left) to DAC1L */
/* Bit 3: Reserved */
#define WM8994_ADCL_TO_DAC1L_ENA (1 << 4) /* Bit 4: Enable Sidetone STL to DAC1L */
#define WM8994_ADCR_TO_DAC1L_ENA (1 << 5) /* Bit 5: Enable Sidetone STR to DAC1L */
/* Bits 6-15: Reserved */
/* R1538 (0x602) - DAC1 Right Mixer Routing
*/
#define WM8994_AIF1DAC1R_TO_DAC1R_ENA (1 << 0) /* Bit 0: Enable AIF1(Timeslot 0, Right) to DAC1R */
#define WM8994_AIF1DAC2R_TO_DAC1R_ENA (1 << 1) /* Bit 1: Enable AIF1(Timeslot 1, Right) to DAC1R */
#define WM8994_AIF2DACR_TO_DAC1R_ENA (1 << 2) /* Bit 2: Enable AIF2(Right) to DAC1R */
/* Bit 3: Reserved */
#define WM8994_ADCL_TO_DAC1R_ENA (1 << 4) /* Bit 4: Enable Sidetone STL to DAC1R */
#define WM8994_ADCR_TO_DAC1R_ENA (1 << 5) /* Bit 5: Enable Sidetone STR to DAC1R */
/* Bits 6-15: Reserved */
/* R1539 (0x603) - DAC2 Mixer Volumes
*/
/* R1540 (0x604) - DAC2 Left Mixer Routing
*/
#define WM8994_AIF1DAC1L_TO_DAC2L_ENA (1 << 0) /* Bit 0: Enable AIF1(Timeslot 0, Left) to DAC2L */
#define WM8994_AIF1DAC2L_TO_DAC2L_ENA (1 << 1) /* Bit 1: Enable AIF1(Timeslot 1, Left) to DAC2L */
#define WM8994_AIF2DACL_TO_DAC2L_ENA (1 << 2) /* Bit 2: Enable AIF2(Left) to DAC2L */
/* Bit 3: Reserved */
#define WM8994_ADCL_TO_DAC2L_ENA (1 << 4) /* Bit 4: Enable Sidetone STL to DAC2L */
#define WM8994_ADCR_TO_DAC2L_ENA (1 << 5) /* Bit 5: Enable Sidetone STR to DAC2L */
/* Bits 6-15: Reserved */
/* R1541 (0x605) - DAC2 Right Mixer Routing
*/
#define WM8994_AIF1DAC1R_TO_DAC2R_ENA (1 << 0) /* Bit 0: Enable AIF1(Timeslot 0, Right) to DAC2R */
#define WM8994_AIF1DAC2R_TO_DAC2R_ENA (1 << 1) /* Bit 1: Enable AIF1(Timeslot 1, Right) to DAC2R */
#define WM8994_AIF2DACR_TO_DAC2R_ENA (1 << 2) /* Bit 2: Enable AIF2(Right) to DAC2R */
/* Bit 3: Reserved */
#define WM8994_ADCL_TO_DAC2R_ENA (1 << 4) /* Bit 4: Enable Sidetone STL to DAC2R */
#define WM8994_ADCR_TO_DAC2R_ENA (1 << 5) /* Bit 5: Enable Sidetone STR to DAC2R */
/* Bits 6-15: Reserved */
/* R1542 (0x606) - AIF1 ADC1 Left Mixer Routing
*/
/* R1543 (0x607) - AIF1 ADC1 Right Mixer Routing
*/
/* R1544 (0x608) - AIF1 ADC2 Left Mixer Routing
*/
/* R1545 (0x609) - AIF1 ADC2 Right mixer Routing
*/
/* R1552 (0x610) - DAC1 Left Volume
*/
/* R1553 (0x611) - DAC1 Right Volume
*/
/* R1554 (0x612) - DAC2 Left Volume
*/
/* R1555 (0x613) - DAC2 Right Volume
*/
/* R1556 (0x614) - DAC Softmute
*/
/* R1568 (0x620) - Oversampling
*/
/* R1569 (0x621) - Sidetone
*/
/* R1797 (0x705) - JACKDET Ctrl
*/
/* R1824 (0x720) - Pull Control (1)
*/
/* R1825 (0x721) - Pull Control (2)
*/
/* R1840 (0x730) - Interrupt Status 1
*/
/* R1841 (0x731) - Interrupt Status 2
*/
/* R1842 (0x732) - Interrupt Raw Status 2
*/
/* R1848 (0x738) - Interrupt Status 1 Mask
*/
/* R1849 (0x739) - Interrupt Status 2 Mask
*/
/* R1856 (0x740) - Interrupt Control
*/
/* R1864 (0x748) - IRQ Debounce
*/
/* Register Default Values */
/* Registers have some undocumented bits set on power up. These probably
* should be retained on writes (?).
*/
/* Register Bit Definitions */
/* 0x00 SW Reset and ID */
#define WM8994_SW_RST_DEV_ID1 0x8994
#define WM8994_AUDIO_FREQUENCY_8K 8000UL
#define WM8994_AUDIO_FREQUENCY_11_025K 11025UL
#define WM8994_AUDIO_FREQUENCY_16K 16000UL
#define WM8994_AUDIO_FREQUENCY_22_050K 22050UL
#define WM8994_AUDIO_FREQUENCY_32K 32000UL
#define WM8994_AUDIO_FREQUENCY_44_100K 44100UL
#define WM8994_AUDIO_FREQUENCY_48K 48000UL
#define WM8994_AUDIO_FREQUENCY_96K 96000UL
#define WM8994_AUDIO_FREQUENCY_192K 192000UL
#define WM8994_DEFAULT_SAMPRATE (WM8994_AUDIO_FREQUENCY_48K)
#define WM8994_DEFAULT_NCHANNELS 0
#define WM8994_DEFAULT_BPSAMP 0
#define WM8994_BCLK_MAXDIV 30
#define WM8994_NFLLRATIO 30
/* Commonly defined and redefined macros */
#ifndef MIN
# define MIN(a,b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef MAX
# define MAX(a,b) (((a) > (b)) ? (a) : (b))
#endif
/***************************************************************************************************
* Public Types
***************************************************************************************************/
struct wm8994_dev_s
{
/* We are an audio lower half driver (We are also the upper "half" of
* the WM8994 driver with respect to the board lower half driver).
*
* Terminology: Our "lower" half audio instances will be called dev for the
* publicly visible version and "priv" for the version that only this driver
* knows. From the point of view of this driver, it is the board lower
* "half" that is referred to as "lower".
*/
struct audio_lowerhalf_s dev; /* WM8994 audio lower half (this device) */
/* Our specific driver data goes here */
const FAR struct wm8994_lower_s *lower; /* Pointer to the board lower functions */
FAR struct i2c_master_s *i2c; /* I2C driver to use */
FAR struct i2s_dev_s *i2s; /* I2S driver to use */
struct dq_queue_s pendq; /* Queue of pending buffers to be sent */
struct dq_queue_s doneq; /* Queue of sent buffers to be returned */
mqd_t mq; /* Message queue for receiving messages */
char mqname[16]; /* Our message queue name */
pthread_t threadid; /* ID of our thread */
uint32_t bitrate; /* Actual programmed bit rate */
sem_t pendsem; /* Protect pendq */
#ifdef WM8994_USE_FFLOCK_INT
struct work_s work; /* Interrupt work */
#endif
uint16_t samprate; /* Configured samprate (samples/sec) */
#ifndef CONFIG_AUDIO_EXCLUDE_VOLUME
#ifndef CONFIG_AUDIO_EXCLUDE_BALANCE
uint16_t balance; /* Current balance level (b16) */
#endif /* CONFIG_AUDIO_EXCLUDE_BALANCE */
uint8_t volume; /* Current volume level {0..63} */
#endif /* CONFIG_AUDIO_EXCLUDE_VOLUME */
uint8_t nchannels; /* Number of channels (1 or 2) */
uint8_t bpsamp; /* Bits per sample (8 or 16) */
volatile uint8_t inflight; /* Number of audio buffers in-flight */
#ifdef WM8994_USE_FFLOCK_INT
volatile bool locked; /* FLL is locked */
#endif
bool running; /* True: Worker thread is running */
bool paused; /* True: Playing is paused */
bool mute; /* True: Output is muted */
#ifndef CONFIG_AUDIO_EXCLUDE_STOP
bool terminating; /* True: Stop requested */
#endif
bool reserved; /* True: Device is reserved */
volatile int result; /* The result of the last transfer */
uint16_t power_mgnt_reg_1;
};
/***************************************************************************************************
* Public Data
***************************************************************************************************/
#ifdef CONFIG_WM8994_CLKDEBUG
extern const uint8_t g_sysclk_scaleb1[WM8994_BCLK_MAXDIV + 1];
extern const uint8_t g_fllratio[WM8994_NFLLRATIO];
#endif
/***************************************************************************************************
* Public Function Prototypes
***************************************************************************************************/
/***************************************************************************************************
* Name: wm8994_readreg
*
* Description:
* Read the specified 16-bit register from the WM8994 device.
*
***************************************************************************************************/
#if defined(CONFIG_WM8994_REGDUMP) || defined(CONFIG_WM8994_CLKDEBUG)
struct wm8994_dev_s;
uint16_t wm8994_readreg(FAR struct wm8994_dev_s *priv, uint16_t regaddr);
#endif
#endif /* CONFIG_AUDIO */
#endif /* __DRIVERS_AUDIO_WM8994_H */
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