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ASoC: rt1019: add rt1019 amplifier driver

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This is initial amplifier driver for rt1019.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/20210311025809.31852-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jack Yu 2021-03-11 10:58:09 +08:00 committed by Mark Brown
parent 8dd8553347
commit 7ec79d3850
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
5 changed files with 1302 additions and 0 deletions
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33
Documentation/devicetree/bindings/sound/rt1019.yaml Normal file
View File

@ -0,0 +1,33 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/rt1019.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: RT1019 Mono Class-D Audio Amplifier
maintainers:
- jack.yu@realtek.com
properties:
compatible:
const: realtek,rt1019
reg:
maxItems: 1
description: I2C address of the device.
required:
- compatible
- reg
additionalProperties: false
examples:
- |
i2c {
rt1019: codec@28 {
compatible = "realtek,rt1019";
reg = <0x28>;
};
};

7
sound/soc/codecs/Kconfig
View File

@ -161,6 +161,7 @@ config SND_SOC_ALL_CODECS
imply SND_SOC_RT1011
imply SND_SOC_RT1015
imply SND_SOC_RT1015P
imply SND_SOC_RT1019
imply SND_SOC_RT1305
imply SND_SOC_RT1308
imply SND_SOC_RT5514
@ -1079,6 +1080,7 @@ config SND_SOC_RL6231
default y if SND_SOC_RT1011=y
default y if SND_SOC_RT1015=y
default y if SND_SOC_RT1015P=y
default y if SND_SOC_RT1019=y
default y if SND_SOC_RT1305=y
default y if SND_SOC_RT1308=y
default m if SND_SOC_RT5514=m
@ -1097,6 +1099,7 @@ config SND_SOC_RL6231
default m if SND_SOC_RT1011=m
default m if SND_SOC_RT1015=m
default m if SND_SOC_RT1015P=m
default m if SND_SOC_RT1019=m
default m if SND_SOC_RT1305=m
default m if SND_SOC_RT1308=m
@ -1133,6 +1136,10 @@ config SND_SOC_RT1015P
tristate
depends on GPIOLIB
config SND_SOC_RT1019
tristate
depends on I2C
config SND_SOC_RT1305
tristate
depends on I2C

2
sound/soc/codecs/Makefile
View File

@ -170,6 +170,7 @@ snd-soc-rl6347a-objs := rl6347a.o
snd-soc-rt1011-objs := rt1011.o
snd-soc-rt1015-objs := rt1015.o
snd-soc-rt1015p-objs := rt1015p.o
snd-soc-rt1019-objs := rt1019.o
snd-soc-rt1305-objs := rt1305.o
snd-soc-rt1308-objs := rt1308.o
snd-soc-rt1308-sdw-objs := rt1308-sdw.o
@ -487,6 +488,7 @@ obj-$(CONFIG_SND_SOC_RL6347A) += snd-soc-rl6347a.o
obj-$(CONFIG_SND_SOC_RT1011) += snd-soc-rt1011.o
obj-$(CONFIG_SND_SOC_RT1015) += snd-soc-rt1015.o
obj-$(CONFIG_SND_SOC_RT1015P) += snd-soc-rt1015p.o
obj-$(CONFIG_SND_SOC_RT1019) += snd-soc-rt1019.o
obj-$(CONFIG_SND_SOC_RT1305) += snd-soc-rt1305.o
obj-$(CONFIG_SND_SOC_RT1308) += snd-soc-rt1308.o
obj-$(CONFIG_SND_SOC_RT1308_SDW) += snd-soc-rt1308-sdw.o

940
sound/soc/codecs/rt1019.c Normal file
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@ -0,0 +1,940 @@
// SPDX-License-Identifier: GPL-2.0-only
//
// rt1019.c -- RT1019 ALSA SoC audio amplifier driver
// Author: Jack Yu <jack.yu@realtek.com>
//
// Copyright(c) 2021 Realtek Semiconductor Corp.
//
//
#include <linux/acpi.h>
#include <linux/fs.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/regmap.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/firmware.h>
#include <linux/gpio.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include "rl6231.h"
#include "rt1019.h"
static const struct reg_default rt1019_reg[] = {
{ 0x0000, 0x00 },
{ 0x0002, 0x55 },
{ 0x0003, 0x55 },
{ 0x0005, 0x54 },
{ 0x0006, 0x05 },
{ 0x0007, 0x01 },
{ 0x0008, 0x70 },
{ 0x0009, 0x28 },
{ 0x000a, 0x7f },
{ 0x0011, 0x04 },
{ 0x0013, 0x00 },
{ 0x0015, 0x00 },
{ 0x0017, 0x00 },
{ 0x0019, 0x30 },
{ 0x001b, 0x01 },
{ 0x001d, 0x18 },
{ 0x001f, 0x29 },
{ 0x0021, 0x09 },
{ 0x0023, 0x02 },
{ 0x0025, 0x00 },
{ 0x0026, 0x00 },
{ 0x0028, 0x03 },
{ 0x0053, 0x00 },
{ 0x0055, 0x00 },
{ 0x0056, 0x00 },
{ 0x0057, 0x00 },
{ 0x0058, 0x00 },
{ 0x005a, 0x00 },
{ 0x005c, 0x00 },
{ 0x005d, 0x00 },
{ 0x005e, 0x10 },
{ 0x005f, 0xec },
{ 0x0061, 0x10 },
{ 0x0062, 0x19 },
{ 0x0064, 0x00 },
{ 0x0066, 0x08 },
{ 0x0068, 0x00 },
{ 0x006a, 0x00 },
{ 0x006c, 0x00 },
{ 0x006e, 0x00 },
{ 0x0100, 0x80 },
{ 0x0100, 0x51 },
{ 0x0102, 0x23 },
{ 0x0102, 0x0f },
{ 0x0104, 0x6c },
{ 0x0105, 0xec },
{ 0x0106, 0x00 },
{ 0x0107, 0x00 },
{ 0x0108, 0x00 },
{ 0x0200, 0x40 },
{ 0x0201, 0x00 },
{ 0x0202, 0x00 },
{ 0x0203, 0x00 },
{ 0x0301, 0x02 },
{ 0x0302, 0xaa },
{ 0x0303, 0x2a },
{ 0x0304, 0x6a },
{ 0x0306, 0xb0 },
{ 0x0308, 0x48 },
{ 0x030a, 0x0a },
{ 0x030b, 0x4b },
{ 0x030d, 0x7d },
{ 0x030e, 0xef },
{ 0x030f, 0x5a },
{ 0x0311, 0x00 },
{ 0x0312, 0x3e },
{ 0x0313, 0x86 },
{ 0x0315, 0xa8 },
{ 0x0318, 0x1b },
{ 0x031a, 0x3d },
{ 0x031c, 0x40 },
{ 0x031d, 0x40 },
{ 0x031e, 0x30 },
{ 0x031f, 0xbb },
{ 0x0320, 0xa5 },
{ 0x0321, 0xa5 },
{ 0x0323, 0x5a },
{ 0x0324, 0xaa },
{ 0x0325, 0x80 },
{ 0x0326, 0xaa },
{ 0x0327, 0x66 },
{ 0x0328, 0x94 },
{ 0x0329, 0x00 },
{ 0x0330, 0x00 },
{ 0x0331, 0x30 },
{ 0x0332, 0x05 },
{ 0x0400, 0x03 },
{ 0x0401, 0x02 },
{ 0x0402, 0x01 },
{ 0x0403, 0x23 },
{ 0x0404, 0x45 },
{ 0x0405, 0x67 },
{ 0x0500, 0x80 },
{ 0x0501, 0x00 },
{ 0x0502, 0x00 },
{ 0x0503, 0x00 },
{ 0x0504, 0xff },
{ 0x0505, 0x24 },
{ 0x0600, 0x75 },
{ 0x0601, 0x41 },
{ 0x0602, 0x60 },
{ 0x0603, 0x7f },
{ 0x0604, 0x65 },
{ 0x0605, 0x43 },
{ 0x0606, 0x00 },
{ 0x0607, 0x00 },
{ 0x0608, 0x00 },
{ 0x0609, 0x00 },
{ 0x060a, 0x00 },
{ 0x060b, 0x00 },
{ 0x060c, 0x00 },
{ 0x060d, 0x00 },
{ 0x060e, 0x00 },
{ 0x060f, 0x00 },
{ 0x0700, 0x15 },
{ 0x0701, 0xc8 },
{ 0x0704, 0x02 },
{ 0x0705, 0x00 },
{ 0x0706, 0x00 },
{ 0x0707, 0x80 },
{ 0x0708, 0x08 },
{ 0x0709, 0x00 },
{ 0x0800, 0x00 },
{ 0x0801, 0x00 },
{ 0x0802, 0x09 },
{ 0x0803, 0x00 },
{ 0x0900, 0x87 },
{ 0x0a01, 0x99 },
{ 0x0a02, 0x40 },
{ 0x0a03, 0x10 },
{ 0x0b00, 0x50 },
{ 0x0b01, 0xc3 },
{ 0x0c00, 0x84 },
{ 0x0c01, 0x00 },
{ 0x0c02, 0xbb },
{ 0x0c03, 0x80 },
{ 0x0c04, 0x10 },
{ 0x0c05, 0x30 },
{ 0x0c06, 0x00 },
{ 0x0d00, 0x80 },
{ 0x0d01, 0xbb },
{ 0x0d02, 0x80 },
{ 0x0d03, 0x00 },
{ 0x0d04, 0x00 },
{ 0x0d05, 0x00 },
{ 0x0e00, 0x80 },
{ 0x0e01, 0xbb },
{ 0x0e02, 0x80 },
{ 0x0e03, 0x00 },
{ 0x0e04, 0x10 },
{ 0x0e05, 0x30 },
{ 0x0f00, 0x80 },
{ 0x0f01, 0xbb },
{ 0x0f02, 0x80 },
{ 0x0f03, 0x00 },
{ 0x0f04, 0x10 },
{ 0x0f05, 0x30 },
{ 0x0f06, 0x88 },
{ 0x0f07, 0x88 },
{ 0x0f08, 0x00 },
{ 0x0f09, 0x00 },
};
static bool rt1019_volatile_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case RT1019_PWR_STRP_1:
case RT1019_PWR_STRP_2:
case RT1019_SIL_DET_GAT:
case RT1019_PHASE_SYNC:
case RT1019_STAT_MACH_2:
case RT1019_FS_DET_1:
case RT1019_FS_DET_2:
case RT1019_FS_DET_3:
case RT1019_FS_DET_4:
case RT1019_FS_DET_5:
case RT1019_FS_DET_6:
case RT1019_FS_DET_7:
case RT1019_ANA_READ:
case RT1019_VER_ID:
case RT1019_CUSTOM_ID:
case RT1019_VEND_ID_1:
case RT1019_VEND_ID_2:
case RT1019_DEV_ID_1:
case RT1019_DEV_ID_2:
case RT1019_CAL_TOP_3:
case RT1019_CAL_TOP_7:
case RT1019_CAL_TOP_17:
case RT1019_CAL_TOP_18:
case RT1019_CAL_TOP_19:
case RT1019_CAL_TOP_20:
case RT1019_CAL_TOP_21:
case RT1019_CAL_TOP_22:
case RT1019_MDRE_CTRL_2:
case RT1019_MDRE_CTRL_3:
case RT1019_MDRE_CTRL_4:
case RT1019_SIL_DET_2:
case RT1019_PWM_DC_DET_1:
case RT1019_PMC_8:
case RT1019_PMC_9:
case RT1019_SPKDRC_7:
case RT1019_HALF_FREQ_7:
case RT1019_CUR_CTRL_11:
case RT1019_CUR_CTRL_12:
case RT1019_CUR_CTRL_13:
return true;
default:
return false;
}
}
static bool rt1019_readable_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case RT1019_RESET:
case RT1019_PAD_DRV_1:
case RT1019_PAD_DRV_2:
case RT1019_PAD_PULL_1:
case RT1019_PAD_PULL_2:
case RT1019_PAD_PULL_3:
case RT1019_I2C_CTRL_1:
case RT1019_I2C_CTRL_2:
case RT1019_I2C_CTRL_3:
case RT1019_IDS_CTRL:
case RT1019_ASEL_CTRL:
case RT1019_PLL_RESET:
case RT1019_PWR_STRP_1:
case RT1019_PWR_STRP_2:
case RT1019_BEEP_TONE:
case RT1019_SIL_DET_GAT:
case RT1019_CLASSD_TIME:
case RT1019_CLASSD_OCP:
case RT1019_PHASE_SYNC:
case RT1019_STAT_MACH_1:
case RT1019_STAT_MACH_2:
case RT1019_EFF_CTRL:
case RT1019_FS_DET_1:
case RT1019_FS_DET_2:
case RT1019_FS_DET_3:
case RT1019_FS_DET_4:
case RT1019_FS_DET_5:
case RT1019_FS_DET_6:
case RT1019_FS_DET_7:
case RT1019_ANA_CTRL:
case RT1019_DUMMY_A:
case RT1019_DUMMY_B:
case RT1019_DUMMY_C:
case RT1019_DUMMY_D:
case RT1019_ANA_READ:
case RT1019_VER_ID:
case RT1019_CUSTOM_ID:
case RT1019_VEND_ID_1:
case RT1019_VEND_ID_2:
case RT1019_DEV_ID_1:
case RT1019_DEV_ID_2:
case RT1019_TEST_PAD:
case RT1019_SDB_CTRL:
case RT1019_TEST_CTRL_1:
case RT1019_TEST_CTRL_2:
case RT1019_TEST_CTRL_3:
case RT1019_SCAN_MODE:
case RT1019_CLK_TREE_1:
case RT1019_CLK_TREE_2:
case RT1019_CLK_TREE_3:
case RT1019_CLK_TREE_4:
case RT1019_CLK_TREE_5:
case RT1019_CLK_TREE_6:
case RT1019_CLK_TREE_7:
case RT1019_CLK_TREE_8:
case RT1019_CLK_TREE_9:
case RT1019_ASRC_1:
case RT1019_ASRC_2:
case RT1019_ASRC_3:
case RT1019_ASRC_4:
case RT1019_SYS_CLK:
case RT1019_BIAS_CUR_1:
case RT1019_BIAS_CUR_2:
case RT1019_BIAS_CUR_3:
case RT1019_BIAS_CUR_4:
case RT1019_CHOP_CLK_DAC:
case RT1019_CHOP_CLK_ADC:
case RT1019_LDO_CTRL_1:
case RT1019_LDO_CTRL_2:
case RT1019_PM_ANA_1:
case RT1019_PM_ANA_2:
case RT1019_PM_ANA_3:
case RT1019_PLL_1:
case RT1019_PLL_2:
case RT1019_PLL_3:
case RT1019_PLL_INT_1:
case RT1019_PLL_INT_3:
case RT1019_MIXER:
case RT1019_CLD_OUT_1:
case RT1019_CLD_OUT_2:
case RT1019_CLD_OUT_3:
case RT1019_CLD_OUT_4:
case RT1019_CLD_OUT_5:
case RT1019_CLD_OUT_6:
case RT1019_CLS_INT_REG_1:
case RT1019_CLS_INT_REG_2:
case RT1019_CLS_INT_REG_3:
case RT1019_CLS_INT_REG_4:
case RT1019_CLS_INT_REG_5:
case RT1019_CLS_INT_REG_6:
case RT1019_CLS_INT_REG_7:
case RT1019_CLS_INT_REG_8:
case RT1019_CLS_INT_REG_9:
case RT1019_CLS_INT_REG_10:
case RT1019_TDM_1:
case RT1019_TDM_2:
case RT1019_TDM_3:
case RT1019_TDM_4:
case RT1019_TDM_5:
case RT1019_TDM_6:
case RT1019_DVOL_1:
case RT1019_DVOL_2:
case RT1019_DVOL_3:
case RT1019_DVOL_4:
case RT1019_DMIX_MONO_1:
case RT1019_DMIX_MONO_2:
case RT1019_CAL_TOP_1:
case RT1019_CAL_TOP_2:
case RT1019_CAL_TOP_3:
case RT1019_CAL_TOP_4:
case RT1019_CAL_TOP_5:
case RT1019_CAL_TOP_6:
case RT1019_CAL_TOP_7:
case RT1019_CAL_TOP_8:
case RT1019_CAL_TOP_9:
case RT1019_CAL_TOP_10:
case RT1019_CAL_TOP_11:
case RT1019_CAL_TOP_12:
case RT1019_CAL_TOP_13:
case RT1019_CAL_TOP_14:
case RT1019_CAL_TOP_15:
case RT1019_CAL_TOP_16:
case RT1019_CAL_TOP_17:
case RT1019_CAL_TOP_18:
case RT1019_CAL_TOP_19:
case RT1019_CAL_TOP_20:
case RT1019_CAL_TOP_21:
case RT1019_CAL_TOP_22:
case RT1019_MDRE_CTRL_1:
case RT1019_MDRE_CTRL_2:
case RT1019_MDRE_CTRL_3:
case RT1019_MDRE_CTRL_4:
case RT1019_MDRE_CTRL_5:
case RT1019_MDRE_CTRL_6:
case RT1019_MDRE_CTRL_7:
case RT1019_MDRE_CTRL_8:
case RT1019_MDRE_CTRL_9:
case RT1019_MDRE_CTRL_10:
case RT1019_SCC_CTRL_1:
case RT1019_SCC_CTRL_2:
case RT1019_SCC_CTRL_3:
case RT1019_SCC_DUMMY:
case RT1019_SIL_DET_1:
case RT1019_SIL_DET_2:
case RT1019_PWM_DC_DET_1:
case RT1019_PWM_DC_DET_2:
case RT1019_PWM_DC_DET_3:
case RT1019_PWM_DC_DET_4:
case RT1019_BEEP_1:
case RT1019_BEEP_2:
case RT1019_PMC_1:
case RT1019_PMC_2:
case RT1019_PMC_3:
case RT1019_PMC_4:
case RT1019_PMC_5:
case RT1019_PMC_6:
case RT1019_PMC_7:
case RT1019_PMC_8:
case RT1019_PMC_9:
case RT1019_SPKDRC_1:
case RT1019_SPKDRC_2:
case RT1019_SPKDRC_3:
case RT1019_SPKDRC_4:
case RT1019_SPKDRC_5:
case RT1019_SPKDRC_6:
case RT1019_SPKDRC_7:
case RT1019_HALF_FREQ_1:
case RT1019_HALF_FREQ_2:
case RT1019_HALF_FREQ_3:
case RT1019_HALF_FREQ_4:
case RT1019_HALF_FREQ_5:
case RT1019_HALF_FREQ_6:
case RT1019_HALF_FREQ_7:
case RT1019_CUR_CTRL_1:
case RT1019_CUR_CTRL_2:
case RT1019_CUR_CTRL_3:
case RT1019_CUR_CTRL_4:
case RT1019_CUR_CTRL_5:
case RT1019_CUR_CTRL_6:
case RT1019_CUR_CTRL_7:
case RT1019_CUR_CTRL_8:
case RT1019_CUR_CTRL_9:
case RT1019_CUR_CTRL_10:
case RT1019_CUR_CTRL_11:
case RT1019_CUR_CTRL_12:
case RT1019_CUR_CTRL_13:
return true;
default:
return false;
}
}
static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -9525, 75, 0);
static const char * const rt1019_din_source_select[] = {
"Left",
"Right",
"Left + Right average",
};
static SOC_ENUM_SINGLE_DECL(rt1019_mono_lr_sel, RT1019_IDS_CTRL, 0,
rt1019_din_source_select);
static const struct snd_kcontrol_new rt1019_snd_controls[] = {
SOC_SINGLE_TLV("DAC Playback Volume", RT1019_DMIX_MONO_1, 0,
127, 0, dac_vol_tlv),
SOC_ENUM("Mono LR Select", rt1019_mono_lr_sel),
};
static int r1019_dac_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
snd_soc_component_write(component, RT1019_SDB_CTRL, 0xb);
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_component_write(component, RT1019_SDB_CTRL, 0xa);
break;
default:
break;
}
return 0;
}
static const struct snd_soc_dapm_widget rt1019_dapm_widgets[] = {
SND_SOC_DAPM_AIF_IN("AIFRX", "AIF Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC_E("DAC", NULL, SND_SOC_NOPM, 0, 0,
r1019_dac_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_OUTPUT("SPO"),
};
static const struct snd_soc_dapm_route rt1019_dapm_routes[] = {
{ "DAC", NULL, "AIFRX" },
{ "SPO", NULL, "DAC" },
};
static int rt1019_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
struct snd_soc_component *component = dai->component;
struct rt1019_priv *rt1019 = snd_soc_component_get_drvdata(component);
int pre_div, bclk_ms, frame_size;
unsigned int val_len = 0, sys_div_da_filter = 0;
unsigned int sys_dac_osr = 0, sys_fifo_clk = 0;
unsigned int sys_clk_cal = 0, sys_asrc_in = 0;
rt1019->lrck = params_rate(params);
pre_div = rl6231_get_clk_info(rt1019->sysclk, rt1019->lrck);
if (pre_div < 0) {
dev_err(component->dev, "Unsupported clock setting\n");
return -EINVAL;
}
frame_size = snd_soc_params_to_frame_size(params);
if (frame_size < 0) {
dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
return -EINVAL;
}
bclk_ms = frame_size > 32;
rt1019->bclk = rt1019->lrck * (32 << bclk_ms);
dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
rt1019->bclk, rt1019->lrck);
dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
bclk_ms, pre_div, dai->id);
switch (pre_div) {
case 0:
sys_div_da_filter = RT1019_SYS_DIV_DA_FIL_DIV1;
sys_dac_osr = RT1019_SYS_DA_OSR_DIV1;
sys_asrc_in = RT1019_ASRC_256FS_DIV1;
sys_fifo_clk = RT1019_SEL_FIFO_DIV1;
sys_clk_cal = RT1019_SEL_CLK_CAL_DIV1;
break;
case 1:
sys_div_da_filter = RT1019_SYS_DIV_DA_FIL_DIV2;
sys_dac_osr = RT1019_SYS_DA_OSR_DIV2;
sys_asrc_in = RT1019_ASRC_256FS_DIV2;
sys_fifo_clk = RT1019_SEL_FIFO_DIV2;
sys_clk_cal = RT1019_SEL_CLK_CAL_DIV2;
break;
case 3:
sys_div_da_filter = RT1019_SYS_DIV_DA_FIL_DIV4;
sys_dac_osr = RT1019_SYS_DA_OSR_DIV4;
sys_asrc_in = RT1019_ASRC_256FS_DIV4;
sys_fifo_clk = RT1019_SEL_FIFO_DIV4;
sys_clk_cal = RT1019_SEL_CLK_CAL_DIV4;
break;
default:
return -EINVAL;
}
switch (params_width(params)) {
case 16:
break;
case 20:
val_len = RT1019_I2S_DL_20;
break;
case 24:
val_len = RT1019_I2S_DL_24;
break;
case 32:
val_len = RT1019_I2S_DL_32;
break;
case 8:
val_len = RT1019_I2S_DL_8;
break;
default:
return -EINVAL;
}
snd_soc_component_update_bits(component, RT1019_TDM_2, RT1019_I2S_DL_MASK,
val_len);
snd_soc_component_update_bits(component, RT1019_CLK_TREE_1,
RT1019_SEL_FIFO_MASK, sys_fifo_clk);
snd_soc_component_update_bits(component, RT1019_CLK_TREE_2,
RT1019_SYS_DIV_DA_FIL_MASK | RT1019_SYS_DA_OSR_MASK |
RT1019_ASRC_256FS_MASK, sys_div_da_filter | sys_dac_osr |
sys_asrc_in);
snd_soc_component_update_bits(component, RT1019_CLK_TREE_3,
RT1019_SEL_CLK_CAL_MASK, sys_clk_cal);
return 0;
}
static int rt1019_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
struct snd_soc_component *component = dai->component;
unsigned int reg_val = 0, reg_val2 = 0;
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
break;
case SND_SOC_DAIFMT_IB_NF:
reg_val2 |= RT1019_TDM_BCLK_INV;
break;
default:
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
break;
case SND_SOC_DAIFMT_LEFT_J:
reg_val |= RT1019_I2S_DF_LEFT;
break;
case SND_SOC_DAIFMT_DSP_A:
reg_val |= RT1019_I2S_DF_PCM_A_R;
break;
case SND_SOC_DAIFMT_DSP_B:
reg_val |= RT1019_I2S_DF_PCM_B_R;
break;
default:
return -EINVAL;
}
snd_soc_component_update_bits(component, RT1019_TDM_2,
RT1019_I2S_DF_MASK, reg_val);
snd_soc_component_update_bits(component, RT1019_TDM_1,
RT1019_TDM_BCLK_MASK, reg_val2);
return 0;
}
static int rt1019_set_dai_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
struct snd_soc_component *component = dai->component;
struct rt1019_priv *rt1019 = snd_soc_component_get_drvdata(component);
unsigned int reg_val = 0;
if (freq == rt1019->sysclk && clk_id == rt1019->sysclk_src)
return 0;
switch (clk_id) {
case RT1019_SCLK_S_BCLK:
reg_val |= RT1019_CLK_SYS_PRE_SEL_BCLK;
break;
case RT1019_SCLK_S_PLL:
reg_val |= RT1019_CLK_SYS_PRE_SEL_PLL;
break;
default:
dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
return -EINVAL;
}
rt1019->sysclk = freq;
rt1019->sysclk_src = clk_id;
dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
snd_soc_component_update_bits(component, RT1019_CLK_TREE_1,
RT1019_CLK_SYS_PRE_SEL_MASK, reg_val);
return 0;
}
static int rt1019_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
unsigned int freq_in, unsigned int freq_out)
{
struct snd_soc_component *component = dai->component;
struct rt1019_priv *rt1019 = snd_soc_component_get_drvdata(component);
struct rl6231_pll_code pll_code;
int ret;
if (!freq_in || !freq_out) {
dev_dbg(component->dev, "PLL disabled\n");
rt1019->pll_in = 0;
rt1019->pll_out = 0;
return 0;
}
if (source == rt1019->pll_src && freq_in == rt1019->pll_in &&
freq_out == rt1019->pll_out)
return 0;
switch (source) {
case RT1019_PLL_S_BCLK:
snd_soc_component_update_bits(component, RT1019_CLK_TREE_1,
RT1019_PLL_SRC_MASK, RT1019_PLL_SRC_SEL_BCLK);
break;
case RT1019_PLL_S_RC25M:
snd_soc_component_update_bits(component, RT1019_CLK_TREE_1,
RT1019_PLL_SRC_MASK, RT1019_PLL_SRC_SEL_RC);
break;
default:
dev_err(component->dev, "Unknown PLL source %d\n", source);
return -EINVAL;
}
ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
if (ret < 0) {
dev_err(component->dev, "Unsupport input clock %d\n", freq_in);
return ret;
}
dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
pll_code.n_code, pll_code.k_code);
snd_soc_component_update_bits(component, RT1019_PWR_STRP_2,
RT1019_AUTO_BITS_SEL_MASK | RT1019_AUTO_CLK_SEL_MASK,
RT1019_AUTO_BITS_SEL_MANU | RT1019_AUTO_CLK_SEL_MANU);
snd_soc_component_update_bits(component, RT1019_PLL_1,
RT1019_PLL_M_MASK | RT1019_PLL_M_BP_MASK | RT1019_PLL_Q_8_8_MASK,
(pll_code.m_bp ? 0 : pll_code.m_code) << RT1019_PLL_M_SFT |
pll_code.m_bp << RT1019_PLL_M_BP_SFT |
((pll_code.n_code >> 8) & RT1019_PLL_Q_8_8_MASK));
snd_soc_component_update_bits(component, RT1019_PLL_2,
RT1019_PLL_Q_7_0_MASK, pll_code.n_code & RT1019_PLL_Q_7_0_MASK);
snd_soc_component_update_bits(component, RT1019_PLL_3,
RT1019_PLL_K_MASK, pll_code.k_code);
rt1019->pll_in = freq_in;
rt1019->pll_out = freq_out;
rt1019->pll_src = source;
return 0;
}
static int rt1019_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
unsigned int rx_mask, int slots, int slot_width)
{
struct snd_soc_component *component = dai->component;
unsigned int val = 0, rx_slotnum;
int ret = 0, first_bit;
switch (slots) {
case 4:
val |= RT1019_I2S_TX_4CH;
break;
case 6:
val |= RT1019_I2S_TX_6CH;
break;
case 8:
val |= RT1019_I2S_TX_8CH;
break;
case 2:
break;
default:
return -EINVAL;
}
switch (slot_width) {
case 20:
val |= RT1019_I2S_DL_20;
break;
case 24:
val |= RT1019_I2S_DL_24;
break;
case 32:
val |= RT1019_I2S_DL_32;
break;
case 8:
val |= RT1019_I2S_DL_8;
break;
case 16:
break;
default:
return -EINVAL;
}
/* Rx slot configuration */
rx_slotnum = hweight_long(rx_mask);
if (rx_slotnum != 1) {
ret = -EINVAL;
dev_err(component->dev, "too many rx slots or zero slot\n");
goto _set_tdm_err_;
}
/* This is an assumption that the system sends stereo audio to the
* amplifier typically. And the stereo audio is placed in slot 0/2/4/6
* as the starting slot. The users could select the channel from
* L/R/L+R by "Mono LR Select" control.
*/
first_bit = __ffs(rx_mask);
switch (first_bit) {
case 0:
case 2:
case 4:
case 6:
snd_soc_component_update_bits(component,
RT1019_TDM_3,
RT1019_TDM_I2S_TX_L_DAC1_1_MASK |
RT1019_TDM_I2S_TX_R_DAC1_1_MASK,
(first_bit << RT1019_TDM_I2S_TX_L_DAC1_1_SFT) |
((first_bit + 1) << RT1019_TDM_I2S_TX_R_DAC1_1_SFT));
break;
case 1:
case 3:
case 5:
case 7:
snd_soc_component_update_bits(component,
RT1019_TDM_3,
RT1019_TDM_I2S_TX_L_DAC1_1_MASK |
RT1019_TDM_I2S_TX_R_DAC1_1_MASK,
((first_bit - 1) << RT1019_TDM_I2S_TX_L_DAC1_1_SFT) |
(first_bit << RT1019_TDM_I2S_TX_R_DAC1_1_SFT));
break;
default:
ret = -EINVAL;
goto _set_tdm_err_;
}
snd_soc_component_update_bits(component, RT1019_TDM_2,
RT1019_I2S_CH_TX_MASK | RT1019_I2S_DF_MASK, val);
_set_tdm_err_:
return ret;
}
static int rt1019_probe(struct snd_soc_component *component)
{
struct rt1019_priv *rt1019 = snd_soc_component_get_drvdata(component);
rt1019->component = component;
snd_soc_component_write(component, RT1019_SDB_CTRL, 0xa);
return 0;
}
#define RT1019_STEREO_RATES SNDRV_PCM_RATE_8000_192000
#define RT1019_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
static struct snd_soc_dai_ops rt1019_aif_dai_ops = {
.hw_params = rt1019_hw_params,
.set_fmt = rt1019_set_dai_fmt,
.set_sysclk = rt1019_set_dai_sysclk,
.set_pll = rt1019_set_dai_pll,
.set_tdm_slot = rt1019_set_tdm_slot,
};
static struct snd_soc_dai_driver rt1019_dai[] = {
{
.name = "rt1019-aif",
.id = 0,
.playback = {
.stream_name = "AIF Playback",
.channels_min = 1,
.channels_max = 2,
.rates = RT1019_STEREO_RATES,
.formats = RT1019_FORMATS,
},
.ops = &rt1019_aif_dai_ops,
}
};
static const struct snd_soc_component_driver soc_component_dev_rt1019 = {
.probe = rt1019_probe,
.controls = rt1019_snd_controls,
.num_controls = ARRAY_SIZE(rt1019_snd_controls),
.dapm_widgets = rt1019_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(rt1019_dapm_widgets),
.dapm_routes = rt1019_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(rt1019_dapm_routes),
};
static const struct regmap_config rt1019_regmap = {
.reg_bits = 16,
.val_bits = 8,
.use_single_read = true,
.use_single_write = true,
.max_register = RT1019_CUR_CTRL_13,
.volatile_reg = rt1019_volatile_register,
.readable_reg = rt1019_readable_register,
.cache_type = REGCACHE_RBTREE,
.reg_defaults = rt1019_reg,
.num_reg_defaults = ARRAY_SIZE(rt1019_reg),
};
static const struct i2c_device_id rt1019_i2c_id[] = {
{ "rt1019", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, rt1019_i2c_id);
static const struct of_device_id rt1019_of_match[] = {
{ .compatible = "realtek,rt1019", },
{},
};
MODULE_DEVICE_TABLE(of, rt1019_of_match);
#ifdef CONFIG_ACPI
static const struct acpi_device_id rt1019_acpi_match[] = {
{ "10EC1019", 0},
{ },
};
MODULE_DEVICE_TABLE(acpi, rt1019_acpi_match);
#endif
static int rt1019_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct rt1019_priv *rt1019;
int ret;
unsigned int val, val2, dev_id;
rt1019 = devm_kzalloc(&i2c->dev, sizeof(struct rt1019_priv),
GFP_KERNEL);
if (!rt1019)
return -ENOMEM;
i2c_set_clientdata(i2c, rt1019);
rt1019->regmap = devm_regmap_init_i2c(i2c, &rt1019_regmap);
if (IS_ERR(rt1019->regmap)) {
ret = PTR_ERR(rt1019->regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
ret);
return ret;
}
regmap_read(rt1019->regmap, RT1019_DEV_ID_1, &val);
regmap_read(rt1019->regmap, RT1019_DEV_ID_2, &val2);
dev_id = val << 8 | val2;
if (dev_id != RT1019_DEVICE_ID_VAL && dev_id != RT1019_DEVICE_ID_VAL2) {
dev_err(&i2c->dev,
"Device with ID register 0x%x is not rt1019\n", dev_id);
return -ENODEV;
}
return devm_snd_soc_register_component(&i2c->dev,
&soc_component_dev_rt1019, rt1019_dai, ARRAY_SIZE(rt1019_dai));
}
struct i2c_driver rt1019_i2c_driver = {
.driver = {
.name = "rt1019",
.of_match_table = of_match_ptr(rt1019_of_match),
.acpi_match_table = ACPI_PTR(rt1019_acpi_match),
},
.probe = rt1019_i2c_probe,
.id_table = rt1019_i2c_id,
};
module_i2c_driver(rt1019_i2c_driver);
MODULE_DESCRIPTION("ASoC RT1019 driver");
MODULE_AUTHOR("Jack Yu <jack.yu@realtek.com>");
MODULE_LICENSE("GPL v2");

320
sound/soc/codecs/rt1019.h Normal file
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@ -0,0 +1,320 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* rt1019.h -- RT1019 ALSA SoC audio amplifier driver
*
* Copyright(c) 2021 Realtek Semiconductor Corp.
*/
#ifndef __RT1019_H__
#define __RT1019_H__
#define RT1019_DEVICE_ID_VAL 0x1019
#define RT1019_DEVICE_ID_VAL2 0x6731
#define RT1019_RESET 0x0000
#define RT1019_PAD_DRV_1 0x0002
#define RT1019_PAD_DRV_2 0x0003
#define RT1019_PAD_PULL_1 0x0005
#define RT1019_PAD_PULL_2 0x0006
#define RT1019_PAD_PULL_3 0x0007
#define RT1019_I2C_CTRL_1 0x0008
#define RT1019_I2C_CTRL_2 0x0009
#define RT1019_I2C_CTRL_3 0x000a
#define RT1019_IDS_CTRL 0x0011
#define RT1019_ASEL_CTRL 0x0013
#define RT1019_PLL_RESET 0x0015
#define RT1019_PWR_STRP_1 0x0017
#define RT1019_PWR_STRP_2 0x0019
#define RT1019_BEEP_TONE 0x001b
#define RT1019_SIL_DET_GAT 0x001d
#define RT1019_CLASSD_TIME 0x001f
#define RT1019_CLASSD_OCP 0x0021
#define RT1019_PHASE_SYNC 0x0023
#define RT1019_STAT_MACH_1 0x0025
#define RT1019_STAT_MACH_2 0x0026
#define RT1019_EFF_CTRL 0x0028
#define RT1019_FS_DET_1 0x002a
#define RT1019_FS_DET_2 0x002b
#define RT1019_FS_DET_3 0x002c
#define RT1019_FS_DET_4 0x002d
#define RT1019_FS_DET_5 0x002e
#define RT1019_FS_DET_6 0x002f
#define RT1019_FS_DET_7 0x0030
#define RT1019_ANA_CTRL 0x0053
#define RT1019_DUMMY_A 0x0055
#define RT1019_DUMMY_B 0x0056
#define RT1019_DUMMY_C 0x0057
#define RT1019_DUMMY_D 0x0058
#define RT1019_ANA_READ 0x005a
#define RT1019_VER_ID 0x005c
#define RT1019_CUSTOM_ID 0x005d
#define RT1019_VEND_ID_1 0x005e
#define RT1019_VEND_ID_2 0x005f
#define RT1019_DEV_ID_1 0x0061
#define RT1019_DEV_ID_2 0x0062
#define RT1019_TEST_PAD 0x0064
#define RT1019_SDB_CTRL 0x0066
#define RT1019_TEST_CTRL_1 0x0068
#define RT1019_TEST_CTRL_2 0x006a
#define RT1019_TEST_CTRL_3 0x006c
#define RT1019_SCAN_MODE 0x006e
#define RT1019_CLK_TREE_1 0x0100
#define RT1019_CLK_TREE_2 0x0101
#define RT1019_CLK_TREE_3 0x0102
#define RT1019_CLK_TREE_4 0x0103
#define RT1019_CLK_TREE_5 0x0104
#define RT1019_CLK_TREE_6 0x0105
#define RT1019_CLK_TREE_7 0x0106
#define RT1019_CLK_TREE_8 0x0107
#define RT1019_CLK_TREE_9 0x0108
#define RT1019_ASRC_1 0x0200
#define RT1019_ASRC_2 0x0201
#define RT1019_ASRC_3 0x0202
#define RT1019_ASRC_4 0x0203
#define RT1019_SYS_CLK 0x0300
#define RT1019_BIAS_CUR_1 0x0301
#define RT1019_BIAS_CUR_2 0x0302
#define RT1019_BIAS_CUR_3 0x0303
#define RT1019_BIAS_CUR_4 0x0304
#define RT1019_CHOP_CLK_DAC 0x0306
#define RT1019_CHOP_CLK_ADC 0x0308
#define RT1019_LDO_CTRL_1 0x030a
#define RT1019_LDO_CTRL_2 0x030b
#define RT1019_PM_ANA_1 0x030d
#define RT1019_PM_ANA_2 0x030e
#define RT1019_PM_ANA_3 0x030f
#define RT1019_PLL_1 0x0311
#define RT1019_PLL_2 0x0312
#define RT1019_PLL_3 0x0313
#define RT1019_PLL_INT_1 0x0315
#define RT1019_PLL_INT_3 0x0318
#define RT1019_MIXER 0x031a
#define RT1019_CLD_OUT_1 0x031c
#define RT1019_CLD_OUT_2 0x031d
#define RT1019_CLD_OUT_3 0x031e
#define RT1019_CLD_OUT_4 0x031f
#define RT1019_CLD_OUT_5 0x0320
#define RT1019_CLD_OUT_6 0x0321
#define RT1019_CLS_INT_REG_1 0x0323
#define RT1019_CLS_INT_REG_2 0x0324
#define RT1019_CLS_INT_REG_3 0x0325
#define RT1019_CLS_INT_REG_4 0x0326
#define RT1019_CLS_INT_REG_5 0x0327
#define RT1019_CLS_INT_REG_6 0x0328
#define RT1019_CLS_INT_REG_7 0x0329
#define RT1019_CLS_INT_REG_8 0x0330
#define RT1019_CLS_INT_REG_9 0x0331
#define RT1019_CLS_INT_REG_10 0x0332
#define RT1019_TDM_1 0x0400
#define RT1019_TDM_2 0x0401
#define RT1019_TDM_3 0x0402
#define RT1019_TDM_4 0x0403
#define RT1019_TDM_5 0x0404
#define RT1019_TDM_6 0x0405
#define RT1019_DVOL_1 0x0500
#define RT1019_DVOL_2 0x0501
#define RT1019_DVOL_3 0x0502
#define RT1019_DVOL_4 0x0503
#define RT1019_DMIX_MONO_1 0x0504
#define RT1019_DMIX_MONO_2 0x0505
#define RT1019_CAL_TOP_1 0x0600
#define RT1019_CAL_TOP_2 0x0601
#define RT1019_CAL_TOP_3 0x0602
#define RT1019_CAL_TOP_4 0x0603
#define RT1019_CAL_TOP_5 0x0604
#define RT1019_CAL_TOP_6 0x0605
#define RT1019_CAL_TOP_7 0x0606
#define RT1019_CAL_TOP_8 0x0607
#define RT1019_CAL_TOP_9 0x0608
#define RT1019_CAL_TOP_10 0x0609
#define RT1019_CAL_TOP_11 0x060a
#define RT1019_CAL_TOP_12 0x060b
#define RT1019_CAL_TOP_13 0x060c
#define RT1019_CAL_TOP_14 0x060d
#define RT1019_CAL_TOP_15 0x060e
#define RT1019_CAL_TOP_16 0x060f
#define RT1019_CAL_TOP_17 0x0610
#define RT1019_CAL_TOP_18 0x0611
#define RT1019_CAL_TOP_19 0x0612
#define RT1019_CAL_TOP_20 0x0613
#define RT1019_CAL_TOP_21 0x0614
#define RT1019_CAL_TOP_22 0x0615
#define RT1019_MDRE_CTRL_1 0x0700
#define RT1019_MDRE_CTRL_2 0x0701
#define RT1019_MDRE_CTRL_3 0x0702
#define RT1019_MDRE_CTRL_4 0x0703
#define RT1019_MDRE_CTRL_5 0x0704
#define RT1019_MDRE_CTRL_6 0x0705
#define RT1019_MDRE_CTRL_7 0x0706
#define RT1019_MDRE_CTRL_8 0x0707
#define RT1019_MDRE_CTRL_9 0x0708
#define RT1019_MDRE_CTRL_10 0x0709
#define RT1019_SCC_CTRL_1 0x0800
#define RT1019_SCC_CTRL_2 0x0801
#define RT1019_SCC_CTRL_3 0x0802
#define RT1019_SCC_DUMMY 0x0803
#define RT1019_SIL_DET_1 0x0900
#define RT1019_SIL_DET_2 0x0901
#define RT1019_PWM_DC_DET_1 0x0a00
#define RT1019_PWM_DC_DET_2 0x0a01
#define RT1019_PWM_DC_DET_3 0x0a02
#define RT1019_PWM_DC_DET_4 0x0a03
#define RT1019_BEEP_1 0x0b00
#define RT1019_BEEP_2 0x0b01
#define RT1019_PMC_1 0x0c00
#define RT1019_PMC_2 0x0c01
#define RT1019_PMC_3 0x0c02
#define RT1019_PMC_4 0x0c03
#define RT1019_PMC_5 0x0c04
#define RT1019_PMC_6 0x0c05
#define RT1019_PMC_7 0x0c06
#define RT1019_PMC_8 0x0c07
#define RT1019_PMC_9 0x0c08
#define RT1019_SPKDRC_1 0x0d00
#define RT1019_SPKDRC_2 0x0d01
#define RT1019_SPKDRC_3 0x0d02
#define RT1019_SPKDRC_4 0x0d03
#define RT1019_SPKDRC_5 0x0d04
#define RT1019_SPKDRC_6 0x0d05
#define RT1019_SPKDRC_7 0x0d06
#define RT1019_HALF_FREQ_1 0x0e00
#define RT1019_HALF_FREQ_2 0x0e01
#define RT1019_HALF_FREQ_3 0x0e02
#define RT1019_HALF_FREQ_4 0x0e03
#define RT1019_HALF_FREQ_5 0x0e04
#define RT1019_HALF_FREQ_6 0x0e05
#define RT1019_HALF_FREQ_7 0x0e06
#define RT1019_CUR_CTRL_1 0x0f00
#define RT1019_CUR_CTRL_2 0x0f01
#define RT1019_CUR_CTRL_3 0x0f02
#define RT1019_CUR_CTRL_4 0x0f03
#define RT1019_CUR_CTRL_5 0x0f04
#define RT1019_CUR_CTRL_6 0x0f05
#define RT1019_CUR_CTRL_7 0x0f06
#define RT1019_CUR_CTRL_8 0x0f07
#define RT1019_CUR_CTRL_9 0x0f08
#define RT1019_CUR_CTRL_10 0x0f09
#define RT1019_CUR_CTRL_11 0x0f0a
#define RT1019_CUR_CTRL_12 0x0f0b
#define RT1019_CUR_CTRL_13 0x0f0c
/* 0x0019 Power On Strap Control-2 */
#define RT1019_AUTO_BITS_SEL_MASK (0x1 << 5)
#define RT1019_AUTO_BITS_SEL_AUTO (0x1 << 5)
#define RT1019_AUTO_BITS_SEL_MANU (0x0 << 5)
#define RT1019_AUTO_CLK_SEL_MASK (0x1 << 4)
#define RT1019_AUTO_CLK_SEL_AUTO (0x1 << 4)
#define RT1019_AUTO_CLK_SEL_MANU (0x0 << 4)
/* 0x0100 Clock Tree Control-1 */
#define RT1019_CLK_SYS_PRE_SEL_MASK (0x1 << 7)
#define RT1019_CLK_SYS_PRE_SEL_SFT 7
#define RT1019_CLK_SYS_PRE_SEL_BCLK (0x0 << 7)
#define RT1019_CLK_SYS_PRE_SEL_PLL (0x1 << 7)
#define RT1019_PLL_SRC_MASK (0x1 << 4)
#define RT1019_PLL_SRC_SFT 4
#define RT1019_PLL_SRC_SEL_BCLK (0x0 << 4)
#define RT1019_PLL_SRC_SEL_RC (0x1 << 4)
#define RT1019_SEL_FIFO_MASK (0x3 << 2)
#define RT1019_SEL_FIFO_DIV1 (0x0 << 2)
#define RT1019_SEL_FIFO_DIV2 (0x1 << 2)
#define RT1019_SEL_FIFO_DIV4 (0x2 << 2)
/* 0x0101 clock tree control-2 */
#define RT1019_SYS_DIV_DA_FIL_MASK (0x7 << 5)
#define RT1019_SYS_DIV_DA_FIL_DIV1 (0x2 << 5)
#define RT1019_SYS_DIV_DA_FIL_DIV2 (0x3 << 5)
#define RT1019_SYS_DIV_DA_FIL_DIV4 (0x4 << 5)
#define RT1019_SYS_DA_OSR_MASK (0x3 << 2)
#define RT1019_SYS_DA_OSR_DIV1 (0x0 << 2)
#define RT1019_SYS_DA_OSR_DIV2 (0x1 << 2)
#define RT1019_SYS_DA_OSR_DIV4 (0x2 << 2)
#define RT1019_ASRC_256FS_MASK 0x3
#define RT1019_ASRC_256FS_DIV1 0x0
#define RT1019_ASRC_256FS_DIV2 0x1
#define RT1019_ASRC_256FS_DIV4 0x2
/* 0x0102 clock tree control-3 */
#define RT1019_SEL_CLK_CAL_MASK (0x3 << 6)
#define RT1019_SEL_CLK_CAL_DIV1 (0x0 << 6)
#define RT1019_SEL_CLK_CAL_DIV2 (0x1 << 6)
#define RT1019_SEL_CLK_CAL_DIV4 (0x2 << 6)
/* 0x0311 PLL-1 */
#define RT1019_PLL_M_MASK (0xf << 4)
#define RT1019_PLL_M_SFT 4
#define RT1019_PLL_M_BP_MASK (0x1 << 1)
#define RT1019_PLL_M_BP_SFT 1
#define RT1019_PLL_Q_8_8_MASK (0x1)
/* 0x0312 PLL-2 */
#define RT1019_PLL_Q_7_0_MASK 0xff
/* 0x0313 PLL-3 */
#define RT1019_PLL_K_MASK 0x1f
/* 0x0400 TDM Control-1 */
#define RT1019_TDM_BCLK_MASK (0x1 << 6)
#define RT1019_TDM_BCLK_NORM (0x0 << 6)
#define RT1019_TDM_BCLK_INV (0x1 << 6)
/* 0x0401 TDM Control-2 */
#define RT1019_I2S_CH_TX_MASK (0x3 << 6)
#define RT1019_I2S_CH_TX_SFT 6
#define RT1019_I2S_TX_2CH (0x0 << 6)
#define RT1019_I2S_TX_4CH (0x1 << 6)
#define RT1019_I2S_TX_6CH (0x2 << 6)
#define RT1019_I2S_TX_8CH (0x3 << 6)
#define RT1019_I2S_DF_MASK (0x7 << 3)
#define RT1019_I2S_DF_SFT 3
#define RT1019_I2S_DF_I2S (0x0 << 3)
#define RT1019_I2S_DF_LEFT (0x1 << 3)
#define RT1019_I2S_DF_PCM_A_R (0x2 << 3)
#define RT1019_I2S_DF_PCM_B_R (0x3 << 3)
#define RT1019_I2S_DF_PCM_A_F (0x6 << 3)
#define RT1019_I2S_DF_PCM_B_F (0x7 << 3)
#define RT1019_I2S_DL_MASK 0x7
#define RT1019_I2S_DL_SFT 0
#define RT1019_I2S_DL_16 0x0
#define RT1019_I2S_DL_20 0x1
#define RT1019_I2S_DL_24 0x2
#define RT1019_I2S_DL_32 0x3
#define RT1019_I2S_DL_8 0x4
/* TDM1 Control-3 (0x0402) */
#define RT1019_TDM_I2S_TX_L_DAC1_1_MASK (0x7 << 4)
#define RT1019_TDM_I2S_TX_R_DAC1_1_MASK 0x7
#define RT1019_TDM_I2S_TX_L_DAC1_1_SFT 4
#define RT1019_TDM_I2S_TX_R_DAC1_1_SFT 0
/* System Clock Source */
enum {
RT1019_SCLK_S_BCLK,
RT1019_SCLK_S_PLL,
};
/* PLL1 Source */
enum {
RT1019_PLL_S_BCLK,
RT1019_PLL_S_RC25M,
};
enum {
RT1019_AIF1,
RT1019_AIFS
};
struct rt1019_priv {
struct snd_soc_component *component;
struct regmap *regmap;
int sysclk;
int sysclk_src;
int lrck;
int bclk;
int pll_src;
int pll_in;
int pll_out;
unsigned int bclk_ratio;
};
#endif /* __RT1019_H__ */