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August 2021

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[alsa-devel] [PATCH v7 0/8] Fix year 2038 issue for sound subsystem
by Arnd Bergmann 19 Oct '21

19 Oct '21

This is a series I worked on with Baolin in 2017 and 2018, but we never quite managed to finish up the last pieces. During the ALSA developer meetup at ELC-E 2018 in Edinburgh, a decision was made to go with this approach for keeping best compatibility with existing source code, and then I failed to follow up by resending the patches. Now I have patches for all remaining time_t uses in the kernel, so it's absolutely time to revisit them. I have done more review of the patches myself and found a couple of minor issues that I have fixed up, otherwise the series is still the same as before. Conceptually, the idea of these patches is: - 64-bit applications should see no changes at all, neither compile-time nor run-time. - 32-bit code compiled with a 64-bit time_t currently does not work with ALSA, and requires kernel changes and/or sound/asound.h changes - Most 32-bit code using these interfaces will work correctly on a modified kernel, with or without the uapi header changes. - 32-bit code using SNDRV_TIMER_IOCTL_TREAD requires the updated header file for 64-bit time_t support - 32-bit i386 user space with 64-bit time_t is broken for SNDRV_PCM_IOCTL_STATUS, SNDRV_RAWMIDI_IOCTL_STATUS and SNDRV_PCM_IOCTL_SYNC_PTR because of i386 alignment. This is also addressed by the updated uapi header. - PCM mmap is currently supported on native x86 kernels (both 32-bit and 64-bit) but not for compat mode. This series breaks the 32-bit native mmap support for 32-bit time_t, but instead allows it for 64-bit time_t on both native and compat kernels. This seems to be the best trade-off, as mmap support is optional already, and most 32-bit code runs in compat mode anyway. - I've tried to avoid breaking compilation of 32-bit code as much as possible. Anything that does break however is likely code that is already broken on 64-bit time_t and needs source changes to fix them. I hope I addressed all review comments by now, so please pull this for linux-5.6. A git branch with the same contents is available for testing at [1]. Arnd [1] https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git y2038-alsa-v7 [2] https://lore.kernel.org/lkml/CAK8P3a2Os66+iwQYf97qh05W2JP8rmWao8zmKoHiXqVHv… Changes since v6: (Arnd): - Add a patch to update the API versions - Hide a timespec reference in #ifndef __KERNEL__ to remove the last reference to time_t - Use a more readable way to do padding and describe it in the changelog - Rebase to linux-5.5-rc1, changing include/sound/soc-component.h and sound/drivers/aloop.c as needed. Changes since v5 (Arnd): - Rebased to linux-5.4-rc4 - Updated to completely remove timespec and time_t references from alsa - found and fixed a few bugs Changes since v4 (Baolin): - Add patch 5 to change trigger_tstamp member of struct snd_pcm_runtime. - Add patch 8 to change internal timespec. - Add more explanation in commit message. - Use ktime_get_real_ts64() in patch 6. - Split common code out into a separate function in patch 6. - Fix tu->tread bug in patch 6 and remove #if __BITS_PER_LONG == 64 macro. Changes since v3: - Move struct snd_pcm_status32 to pcm.h file. - Modify comments and commit message. - Add new patch2 ~ patch6. Changes since v2: - Renamed all structures to make clear. - Remove CONFIG_X86_X32 macro and introduced new compat_snd_pcm_status64_x86_32. Changes since v1: - Add one macro for struct snd_pcm_status_32 which only active in 32bits kernel. - Convert pcm_compat.c to use struct snd_pcm_status_64. - Convert pcm_native.c to use struct snd_pcm_status_64. --- Arnd Bergmann (3): ALSA: move snd_pcm_ioctl_sync_ptr_compat into pcm_native.c ALSA: add new 32-bit layout for snd_pcm_mmap_status/control ALSA: bump uapi version numbers Baolin Wang (6): ALSA: Replace timespec with timespec64 ALSA: Avoid using timespec for struct snd_timer_status ALSA: Avoid using timespec for struct snd_ctl_elem_value ALSA: Avoid using timespec for struct snd_pcm_status ALSA: Avoid using timespec for struct snd_rawmidi_status ALSA: Avoid using timespec for struct snd_timer_tread include/sound/pcm.h | 74 ++++++-- include/sound/soc-component.h | 4 +- include/sound/timer.h | 4 +- include/uapi/sound/asound.h | 145 +++++++++++++-- sound/core/pcm.c | 12 +- sound/core/pcm_compat.c | 282 ++++++++---------------------- sound/core/pcm_lib.c | 38 ++-- sound/core/pcm_native.c | 226 +++++++++++++++++++++--- sound/core/rawmidi.c | 132 +++++++++++--- sound/core/rawmidi_compat.c | 87 +++------ sound/core/timer.c | 229 ++++++++++++++++++------ sound/core/timer_compat.c | 62 +------ sound/drivers/aloop.c | 2 +- sound/pci/hda/hda_controller.c | 10 +- sound/soc/intel/skylake/skl-pcm.c | 4 +- 15 files changed, 817 insertions(+), 494 deletions(-) -- 2.20.0

5 25

[PATCH 0/8] arm: ep93xx: CCF conversion
by Nikita Shubin 12 Oct '21

12 Oct '21

This series series of patches converts ep93xx to Common Clock Framework. It consists of preparation patches to use clk_prepare_enable where it is needed, instead of clk_enable used in ep93xx drivers prior to CCF and a patch converting mach-ep93xx/clock.c to CCF. Link: https://lore.kernel.org/patchwork/cover/1445563/ Link: https://lore.kernel.org/patchwork/patch/1435884/ Alexander Sverdlin (7): iio: ep93xx: Prepare clock before using it spi: spi-ep93xx: Prepare clock before using it Input: ep93xx_keypad: Prepare clock before using it video: ep93xx: Prepare clock before using it dmaengine: ep93xx: Prepare clock before using it ASoC: cirrus: i2s: Prepare clock before using it pwm: ep93xx: Prepare clock before using it Nikita Shubin (1): ep93xx: clock: convert in-place to COMMON_CLK arch/arm/Kconfig | 2 +- arch/arm/mach-ep93xx/clock.c | 975 ++++++++++++++----------- arch/arm/mach-ep93xx/core.c | 2 +- arch/arm/mach-ep93xx/soc.h | 42 +- drivers/dma/ep93xx_dma.c | 6 +- drivers/iio/adc/ep93xx_adc.c | 6 +- drivers/input/keyboard/ep93xx_keypad.c | 4 +- drivers/pwm/pwm-ep93xx.c | 12 +- drivers/spi/spi-ep93xx.c | 4 +- drivers/video/fbdev/ep93xx-fb.c | 4 +- sound/soc/cirrus/ep93xx-i2s.c | 12 +- 11 files changed, 605 insertions(+), 464 deletions(-) base-commit: 64376a981a0e2e57c46efa63197c2ebb7dab35df -- 2.26.2

4 9

[PATCH] ASoC: simple-card: Fill in driver name
by Guido Günther 12 Oct '21

12 Oct '21

alsa-ucm groups by driver name so fill that in as well. Otherwise the presented information is redundant and doesn't reflect the used driver. We can't just use 'asoc-simple-card' since the driver name is restricted to 15 characters. Before: # cat /proc/asound/cards 0 [Devkit ]: Librem_5_Devkit - Librem 5 Devkit Librem 5 Devkit After: 0 [Devkit ]: simple-card - Librem 5 Devkit Librem 5 Devkit Signed-off-by: Guido Günther <agx(a)sigxcpu.org> --- This came out of a discussion about adding alsa-ucm profiles for the Librem 5 Devkit at https://github.com/alsa-project/alsa-ucm-conf/pull/102 sound/soc/generic/simple-card.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 0015f534d42d..a3a7990b5cb6 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -621,6 +621,7 @@ static int asoc_simple_probe(struct platform_device *pdev) card->owner = THIS_MODULE; card->dev = dev; card->probe = simple_soc_probe; + card->driver_name = "simple-card"; li = devm_kzalloc(dev, sizeof(*li), GFP_KERNEL); if (!li) -- 2.30.2

4 7

[PATCH RFC] ASoC: sh: rcar: dma: : use proper DMAENGINE API for termination
by Wolfram Sang 04 Oct '21

04 Oct '21

dmaengine_terminate_all() is deprecated in favor of explicitly saying if it should be sync or async. Here, we want dmaengine_terminate_sync() because there is no other synchronization code in the driver to handle an async case. Signed-off-by: Wolfram Sang <wsa+renesas(a)sang-engineering.com> --- Morimoto-san, can you please double check if this works. I don't know this driver very well. Thank you! sound/soc/sh/rcar/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c index 95aa26d62e4f..d1b46057df9e 100644 --- a/sound/soc/sh/rcar/dma.c +++ b/sound/soc/sh/rcar/dma.c @@ -101,7 +101,7 @@ static int rsnd_dmaen_stop(struct rsnd_mod *mod, struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma); if (dmaen->chan) - dmaengine_terminate_all(dmaen->chan); + dmaengine_terminate_sync(dmaen->chan); return 0; } -- 2.30.2

3 3

[PATCH 00/13] Extend AHUB audio support for Tegra210 and later
by Sameer Pujar 04 Oct '21

04 Oct '21

Earlier as part of series [0], support for ADMAIF and I/O modules (such as I2S, DMIC and DSPK) was added. This series aims at exposing some of the AHUB internal modules (listed below), which can be used for audio pre or post processing. * SFC (Sampling Frequency Converter) * MVC (Master Volume Control) * AMX (Audio Multiplexer) * ADX (Audio Demultiplexer) * Mixer These modules can be plugged into audio paths and relevant processing can be done. The MUX routes are extended to allow add or remove above modules in the path via mixer controls. This is similar to how specific ADMAIF channels are connected to relevant I/O module instances at the moment. Some of these modules can alter PCM parameters. Consider example of resampler (44.1 -> 48 kHz) in the path. aplay(44.1 kHz) -> ADMAIF -> SFC -> (48 kHz) I2S -> (48kHz) Codec The modules following SFC should be using converted sample rate and DAIs need to be configured accordingly. The audio-graph driver provides a mechanism to fixup the new parameters which can be specified in DT for a given DAI. Then core uses these new values via fixup callback and then pass it to respective DAIs hw_param() callback. The "convert-rate", described in [1], property can be used when there is rate conversion in the audio path. Similarly "convert-channels" can be used when there is channel conversion in the path. There is no "convert-xxx" property for sample size conversions. It can be added if necessary. [0] https://www.lkml.org/lkml/2020/7/21/1357 [1] Documentation/devicetree/bindings/sound/audio-graph-port.yaml Sameer Pujar (13): ASoC: soc-pcm: Don't reconnect an already active BE ASoC: simple-card-utils: Increase maximum DAI links limit to 512 ASoC: audio-graph: Fixup CPU endpoint hw_params in a BE<->BE link ASoC: dt-bindings: tegra: Few more Tegra210 AHUB modules ASoC: tegra: Add routes for few AHUB modules ASoC: tegra: Add Tegra210 based MVC driver ASoC: tegra: Add Tegra210 based SFC driver ASoC: tegra: Add Tegra210 based AMX driver ASoC: tegra: Add Tegra210 based ADX driver ASoC: tegra: Add Tegra210 based Mixer driver arm64: defconfig: Enable few Tegra210 based AHUB drivers arm64: tegra: Add few AHUB devices for Tegra210 and later arm64: tegra: Extend APE audio support on Jetson platforms .../bindings/sound/nvidia,tegra210-adx.yaml | 74 + .../bindings/sound/nvidia,tegra210-ahub.yaml | 20 + .../bindings/sound/nvidia,tegra210-amx.yaml | 72 + .../bindings/sound/nvidia,tegra210-mixer.yaml | 67 + .../bindings/sound/nvidia,tegra210-mvc.yaml | 79 + .../bindings/sound/nvidia,tegra210-sfc.yaml | 76 + arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 1554 ++++++++- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 120 + arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 1493 ++++++++- .../arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi | 1520 ++++++++- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 116 + arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 876 +++++ arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 876 +++++ arch/arm64/boot/dts/nvidia/tegra210.dtsi | 77 + arch/arm64/configs/defconfig | 5 + include/sound/simple_card_utils.h | 2 +- sound/soc/generic/audio-graph-card.c | 4 +- sound/soc/soc-pcm.c | 4 + sound/soc/tegra/Kconfig | 48 + sound/soc/tegra/Makefile | 10 + sound/soc/tegra/tegra210_adx.c | 527 +++ sound/soc/tegra/tegra210_adx.h | 72 + sound/soc/tegra/tegra210_ahub.c | 511 ++- sound/soc/tegra/tegra210_amx.c | 595 ++++ sound/soc/tegra/tegra210_amx.h | 93 + sound/soc/tegra/tegra210_mixer.c | 667 ++++ sound/soc/tegra/tegra210_mixer.h | 100 + sound/soc/tegra/tegra210_mvc.c | 629 ++++ sound/soc/tegra/tegra210_mvc.h | 117 + sound/soc/tegra/tegra210_sfc.c | 3542 ++++++++++++++++++++ sound/soc/tegra/tegra210_sfc.h | 78 + 31 files changed, 13601 insertions(+), 423 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-adx.yaml create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-amx.yaml create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-mixer.yaml create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-mvc.yaml create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra210-sfc.yaml create mode 100644 sound/soc/tegra/tegra210_adx.c create mode 100644 sound/soc/tegra/tegra210_adx.h create mode 100644 sound/soc/tegra/tegra210_amx.c create mode 100644 sound/soc/tegra/tegra210_amx.h create mode 100644 sound/soc/tegra/tegra210_mixer.c create mode 100644 sound/soc/tegra/tegra210_mixer.h create mode 100644 sound/soc/tegra/tegra210_mvc.c create mode 100644 sound/soc/tegra/tegra210_mvc.h create mode 100644 sound/soc/tegra/tegra210_sfc.c create mode 100644 sound/soc/tegra/tegra210_sfc.h -- 2.7.4

5 33

[PATCH alsa-ucm-conf 1/2] bytcr-rt5640: Fix 'Headphone Switch' / 'Headset Mic Switch' no longer getting set
by Hans de Goede 29 Sep '21

29 Sep '21

Commit 446d0a71b47f ("codecs/rt5640: Move out BayTrail-specific pin switches") moved the setting of the 'Headphone Switch' / 'Headset Mic Switch' into "If.hp" resp "If.hsmic" blocks. But instead of making them part of the True {} block inside that If, the statements where added add the top-level of the If {} block where they are no-ops. Move them to inside the True blocks so that these Switches again get properly turned on/off. This fixes the Headphones and Headset-mic no longer working on bytcr-rt5640 devices. Cc: Dmitry Osipenko <digetx(a)gmail.com> Fixes: 446d0a71b47f ("codecs/rt5640: Move out BayTrail-specific pin switches") Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- ucm2/bytcr-rt5640/HiFi.conf | 36 ++++++++++++++++++++---------------- 1 file changed, 20 insertions(+), 16 deletions(-) diff --git a/ucm2/bytcr-rt5640/HiFi.conf b/ucm2/bytcr-rt5640/HiFi.conf index a5b47df..08127e0 100644 --- a/ucm2/bytcr-rt5640/HiFi.conf +++ b/ucm2/bytcr-rt5640/HiFi.conf @@ -100,16 +100,18 @@ If.mono { If.hp { Condition { Type String Empty "" } - True.Include.hs.File "/codecs/rt5640/HeadPhones.conf" + True { + Include.hs.File "/codecs/rt5640/HeadPhones.conf" - SectionDevice."Headphones" { - EnableSequence [ - cset "name='Headphone Switch' on" - ] + SectionDevice."Headphones" { + EnableSequence [ + cset "name='Headphone Switch' on" + ] - DisableSequence [ - cset "name='Headphone Switch' off" - ] + DisableSequence [ + cset "name='Headphone Switch' off" + ] + } } } @@ -178,15 +180,17 @@ If.in3 { If.hsmic { Condition { Type String Empty "" } - True.Include.hsmic.File "/codecs/rt5640/HeadsetMic.conf" + True { + Include.hsmic.File "/codecs/rt5640/HeadsetMic.conf" - SectionDevice."Headset" { - EnableSequence [ - cset "name='Headset Mic Switch' on" - ] + SectionDevice."Headset" { + EnableSequence [ + cset "name='Headset Mic Switch' on" + ] - DisableSequence [ - cset "name='Headset Mic Switch' off" - ] + DisableSequence [ + cset "name='Headset Mic Switch' off" + ] + } } } -- 2.31.1

2 2

[PATCH] ASoC: nau8821: Add driver for Nuvoton codec NAU88L21
by Seven Lee 16 Sep '21

16 Sep '21

The driver is for codec NAU88L21 of Nuvoton Technology Corporation. The NAU88L21 is an ultra-low power high performance audio codec that supportsboth analog and digital audio functions. In addition, DMIC function is added to calculate the clock threshold value by device properties. Signed-off-by: Seven Lee <wtli(a)nuvoton.com> --- .../devicetree/bindings/sound/nau8821.txt | 55 + sound/soc/codecs/Kconfig | 5 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/nau8821.c | 1804 +++++++++++++++++ sound/soc/codecs/nau8821.h | 533 +++++ 5 files changed, 2399 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/nau8821.txt create mode 100644 sound/soc/codecs/nau8821.c create mode 100644 sound/soc/codecs/nau8821.h diff --git a/Documentation/devicetree/bindings/sound/nau8821.txt b/Documentation/devicetree/bindings/sound/nau8821.txt new file mode 100644 index 000000000000..6c3baf7a5f21 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nau8821.txt @@ -0,0 +1,55 @@ +Nuvoton NAU88L21 audio codec + +This device supports I2C only. + +Required properties: + - compatible : Must be "nuvoton,nau8821" + + - reg : the I2C address of the device. This is either 0x1B (CSB=0) or 0x54 (CSB=1). + +Optional properties: + - nuvoton,jkdet-enable: Enable jack detection via JKDET pin. + - nuvoton,jkdet-pull-enable: Enable JKDET pin pull. If set - pin pull enabled, + otherwise pin in high impedance state. + - nuvoton,jkdet-pull-up: Pull-up JKDET pin. If set then JKDET pin is pull up, otherwise pull down. + - nuvoton,jkdet-polarity: JKDET pin polarity. 0 - active high, 1 - active low. + + - nuvoton,vref-impedance: VREF Impedance selection + 0 - Open + 1 - 25 kOhm + 2 - 125 kOhm + 3 - 2.5 kOhm + + - nuvoton,micbias-voltage: Micbias voltage level. + 0 - VDDA + 1 - VDDA + 2 - VDDA * 1.1 + 3 - VDDA * 1.2 + 4 - VDDA * 1.3 + 5 - VDDA * 1.4 + 6 - VDDA * 1.53 + 7 - VDDA * 1.53 + + - nuvoton,jack-insert-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms + - nuvoton,jack-eject-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms + + - nuvoton,dmic-clk-threshold: the ADC threshold of DMIC clock. + + +Example: + + headset: nau8821@1b { + compatible = "nuvoton,nau8821"; + reg = <0x1b>; + interrupt-parent = <&gpio>; + interrupts = <23 IRQ_TYPE_LEVEL_LOW>; + nuvoton,jkdet-enable; + nuvoton,jkdet-pull-enable; + nuvoton,jkdet-pull-up; + nuvoton,jkdet-polarity = <GPIO_ACTIVE_LOW>; + nuvoton,vref-impedance = <2>; + nuvoton,micbias-voltage = <6>; + nuvoton,jack-insert-debounce = <7>; + nuvoton,jack-eject-debounce = <7>; + nuvoton,dmic-clk-threshold = 3072000; + }; diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 82ee233a269d..11bcf17b5f91 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -136,6 +136,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_NAU8315 imply SND_SOC_NAU8540 imply SND_SOC_NAU8810 + imply SND_SOC_NAU8821 imply SND_SOC_NAU8822 imply SND_SOC_NAU8824 imply SND_SOC_NAU8825 @@ -1904,6 +1905,10 @@ config SND_SOC_NAU8810 tristate "Nuvoton Technology Corporation NAU88C10 CODEC" depends on I2C +config SND_SOC_NAU8821 + tristate "Nuvoton Technology Corporation NAU88L21 CODEC" + depends on I2C + config SND_SOC_NAU8822 tristate "Nuvoton Technology Corporation NAU88C22 CODEC" depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 8dcea2c4604a..55daf5fbc1b7 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -142,6 +142,7 @@ snd-soc-nau8315-objs := nau8315.o snd-soc-nau8540-objs := nau8540.o snd-soc-nau8810-objs := nau8810.o snd-soc-nau8822-objs := nau8822.o +snd-soc-nau8821-objs := nau8821.o snd-soc-nau8824-objs := nau8824.o snd-soc-nau8825-objs := nau8825.o snd-soc-hdmi-codec-objs := hdmi-codec.o @@ -468,6 +469,7 @@ obj-$(CONFIG_SND_SOC_MT6660) += snd-soc-mt6660.o obj-$(CONFIG_SND_SOC_NAU8315) += snd-soc-nau8315.o obj-$(CONFIG_SND_SOC_NAU8540) += snd-soc-nau8540.o obj-$(CONFIG_SND_SOC_NAU8810) += snd-soc-nau8810.o +obj-$(CONFIG_SND_SOC_NAU8821) += snd-soc-nau8821.o obj-$(CONFIG_SND_SOC_NAU8822) += snd-soc-nau8822.o obj-$(CONFIG_SND_SOC_NAU8824) += snd-soc-nau8824.o obj-$(CONFIG_SND_SOC_NAU8825) += snd-soc-nau8825.o diff --git a/sound/soc/codecs/nau8821.c b/sound/soc/codecs/nau8821.c new file mode 100644 index 000000000000..1090da91bafd --- /dev/null +++ b/sound/soc/codecs/nau8821.c @@ -0,0 +1,1804 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * nau8821.c -- Nuvoton NAU88L21 audio codec driver + * + * Copyright 2021 Nuvoton Technology Corp. + * Author: John Hsu <kchsu0(a)nuvoton.com> + * Co-author: Seven Lee <wtli(a)nuvoton.com> + */ + +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/i2c.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <linux/clk.h> +#include <linux/acpi.h> +#include <linux/math64.h> +#include <linux/semaphore.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/jack.h> +#include "nau8821.h" + +#define NAU_FREF_MAX 13500000 +#define NAU_FVCO_MAX 100000000 +#define NAU_FVCO_MIN 90000000 + +/* the maximum frequency of CLK_ADC and CLK_DAC */ +#define CLK_DA_AD_MAX 6144000 + +static int nau8821_configure_sysclk(struct nau8821 *nau8821, + int clk_id, unsigned int freq); + +struct nau8821_fll { + int mclk_src; + int ratio; + int fll_frac; + int fll_int; + int clk_ref_div; +}; + +struct nau8821_fll_attr { + unsigned int param; + unsigned int val; +}; + +/* scaling for mclk from sysclk_src output */ +static const struct nau8821_fll_attr mclk_src_scaling[] = { + { 1, 0x0 }, + { 2, 0x2 }, + { 4, 0x3 }, + { 8, 0x4 }, + { 16, 0x5 }, + { 32, 0x6 }, + { 3, 0x7 }, + { 6, 0xa }, + { 12, 0xb }, + { 24, 0xc }, + { 48, 0xd }, + { 96, 0xe }, + { 5, 0xf }, +}; + +/* ratio for input clk freq */ +static const struct nau8821_fll_attr fll_ratio[] = { + { 512000, 0x01 }, + { 256000, 0x02 }, + { 128000, 0x04 }, + { 64000, 0x08 }, + { 32000, 0x10 }, + { 8000, 0x20 }, + { 4000, 0x40 }, +}; + +static const struct nau8821_fll_attr fll_pre_scalar[] = { + { 0, 0x0 }, + { 1, 0x1 }, + { 2, 0x2 }, + { 3, 0x3 }, +}; + +/* over sampling rate */ +struct nau8821_osr_attr { + unsigned int osr; + unsigned int clk_src; +}; + +static const struct nau8821_osr_attr osr_dac_sel[] = { + { 64, 2 }, /* OSR 64, SRC 1/4 */ + { 256, 0 }, /* OSR 256, SRC 1 */ + { 128, 1 }, /* OSR 128, SRC 1/2 */ + { 0, 0 }, + { 32, 3 }, /* OSR 32, SRC 1/8 */ +}; + +static const struct nau8821_osr_attr osr_adc_sel[] = { + { 32, 3 }, /* OSR 32, SRC 1/8 */ + { 64, 2 }, /* OSR 64, SRC 1/4 */ + { 128, 1 }, /* OSR 128, SRC 1/2 */ + { 256, 0 }, /* OSR 256, SRC 1 */ +}; + +struct nau8821_dmic_speed { + unsigned int param; + unsigned int val; +}; + +static const struct nau8821_dmic_speed dmic_speed_sel[] = { + { 0, 0x0 }, /*SPEED 1, SRC 1 */ + { 1, 0x1 }, /*SPEED 2, SRC 1/2 */ + { 2, 0x2 }, /*SPEED 4, SRC 1/4 */ + { 3, 0x3 }, /*SPEED 8, SRC 1/8 */ +}; + +static const struct reg_default nau8821_reg_defaults[] = { + { NAU8821_R01_ENA_CTRL, 0x00ff }, + { NAU8821_R03_CLK_DIVIDER, 0x0050 }, + { NAU8821_R04_FLL1, 0x0 }, + { NAU8821_R05_FLL2, 0x00bc }, + { NAU8821_R06_FLL3, 0x0008 }, + { NAU8821_R07_FLL4, 0x0010 }, + { NAU8821_R08_FLL5, 0x4000 }, + { NAU8821_R09_FLL6, 0x6900 }, + { NAU8821_R0A_FLL7, 0x0031 }, + { NAU8821_R0B_FLL8, 0x26e9 }, + { NAU8821_R0D_JACK_DET_CTRL, 0x0 }, + { NAU8821_R0F_INTERRUPT_MASK, 0x0 }, + { NAU8821_R12_INTERRUPT_DIS_CTRL, 0xffff }, + { NAU8821_R13_DMIC_CTRL, 0x0 }, + { NAU8821_R1A_GPIO12_CTRL, 0x0 }, + { NAU8821_R1B_TDM_CTRL, 0x0 }, + { NAU8821_R1C_I2S_PCM_CTRL1, 0x000a }, + { NAU8821_R1D_I2S_PCM_CTRL2, 0x8010 }, + { NAU8821_R1E_LEFT_TIME_SLOT, 0x0 }, + { NAU8821_R1F_RIGHT_TIME_SLOT, 0x0 }, + { NAU8821_R21_BIQ0_COF1, 0x0 }, + { NAU8821_R22_BIQ0_COF2, 0x0 }, + { NAU8821_R23_BIQ0_COF3, 0x0 }, + { NAU8821_R24_BIQ0_COF4, 0x0 }, + { NAU8821_R25_BIQ0_COF5, 0x0 }, + { NAU8821_R26_BIQ0_COF6, 0x0 }, + { NAU8821_R27_BIQ0_COF7, 0x0 }, + { NAU8821_R28_BIQ0_COF8, 0x0 }, + { NAU8821_R29_BIQ0_COF9, 0x0 }, + { NAU8821_R2A_BIQ0_COF10, 0x0 }, + { NAU8821_R2B_ADC_RATE, 0x0002 }, + { NAU8821_R2C_DAC_CTRL1, 0x0082 }, + { NAU8821_R2D_DAC_CTRL2, 0x0 }, + { NAU8821_R2F_DAC_DGAIN_CTRL, 0x0 }, + { NAU8821_R30_ADC_DGAIN_CTRL, 0x0 }, + { NAU8821_R31_MUTE_CTRL, 0x0 }, + { NAU8821_R32_HSVOL_CTRL, 0x0 }, + { NAU8821_R34_DACR_CTRL, 0xcfcf }, + { NAU8821_R35_ADC_DGAIN_CTRL1, 0xcfcf }, + { NAU8821_R36_ADC_DRC_KNEE_IP12, 0x1486 }, + { NAU8821_R37_ADC_DRC_KNEE_IP34, 0x0f12 }, + { NAU8821_R38_ADC_DRC_SLOPES, 0x25ff }, + { NAU8821_R39_ADC_DRC_ATKDCY, 0x3457 }, + { NAU8821_R3A_DAC_DRC_KNEE_IP12, 0x1486 }, + { NAU8821_R3B_DAC_DRC_KNEE_IP34, 0x0f12 }, + { NAU8821_R3C_DAC_DRC_SLOPES, 0x25f9 }, + { NAU8821_R3D_DAC_DRC_ATKDCY, 0x3457 }, + { NAU8821_R41_BIQ1_COF1, 0x0 }, + { NAU8821_R42_BIQ1_COF2, 0x0 }, + { NAU8821_R43_BIQ1_COF3, 0x0 }, + { NAU8821_R44_BIQ1_COF4, 0x0 }, + { NAU8821_R45_BIQ1_COF5, 0x0 }, + { NAU8821_R46_BIQ1_COF6, 0x0 }, + { NAU8821_R47_BIQ1_COF7, 0x0 }, + { NAU8821_R48_BIQ1_COF8, 0x0 }, + { NAU8821_R49_BIQ1_COF9, 0x0 }, + { NAU8821_R4A_BIQ1_COF10, 0x0 }, + { NAU8821_R4B_CLASSG_CTRL, 0x0 }, + { NAU8821_R4C_IMM_MODE_CTRL, 0x0 }, + { NAU8821_R4D_IMM_RMS_L, 0x0 }, + { NAU8821_R53_OTPDOUT_1, 0xaad8 }, + { NAU8821_R54_OTPDOUT_2, 0x0002 }, + { NAU8821_R55_MISC_CTRL, 0x0 }, + { NAU8821_R66_BIAS_ADJ, 0x0 }, + { NAU8821_R68_TRIM_SETTINGS, 0x0 }, + { NAU8821_R69_ANALOG_CONTROL_1, 0x0 }, + { NAU8821_R6A_ANALOG_CONTROL_2, 0x0 }, + { NAU8821_R6B_PGA_MUTE, 0x0 }, + { NAU8821_R71_ANALOG_ADC_1, 0x0011 }, + { NAU8821_R72_ANALOG_ADC_2, 0x0020 }, + { NAU8821_R73_RDAC, 0x0008 }, + { NAU8821_R74_MIC_BIAS, 0x0006 }, + { NAU8821_R76_BOOST, 0x0 }, + { NAU8821_R77_FEPGA, 0x0 }, + { NAU8821_R7E_PGA_GAIN, 0x0 }, + { NAU8821_R7F_POWER_UP_CONTROL, 0x0 }, + { NAU8821_R80_CHARGE_PUMP, 0x0 }, +}; + +/** + * nau8821_sema_acquire - acquire the semaphore of nau8821 + * @nau8821: component to register the codec private data with + * @timeout: how long in jiffies to wait before failure or zero to wait + * until release + * + * Attempts to acquire the semaphore with number of jiffies. If no more + * tasks are allowed to acquire the semaphore, calling this function will + * put the task to sleep. If the semaphore is not released within the + * specified number of jiffies, this function returns. + * If the semaphore is not released within the specified number of jiffies, + * this function returns -ETIME. If the sleep is interrupted by a signal, + * this function will return -EINTR. It returns 0 if the semaphore was + * acquired successfully. + * + * Acquires the semaphore without jiffies. Try to acquire the semaphore + * atomically. Returns 0 if the semaphore has been acquired successfully + * or 1 if it cannot be acquired. + */ +static int nau8821_sema_acquire(struct nau8821 *nau8821, long timeout) +{ + int ret; + + if (!nau8821->irq) + return 1; + + if (timeout) { + ret = down_timeout(&nau8821->jd_sem, timeout); + if (ret < 0) + dev_dbg(nau8821->dev, "Acquire semaphore timeout\n"); + } else { + ret = down_trylock(&nau8821->jd_sem); + if (ret) + dev_dbg(nau8821->dev, "Acquire semaphore fail\n"); + } + + return ret; +} + +/** + * nau8821_sema_release - release the semaphore of nau8821 + * @nau8821: component to register the codec private data with + * + * Release the semaphore which may be called from any context and + * even by tasks which have never called down(). + */ +static inline void nau8821_sema_release(struct nau8821 *nau8821) +{ + if (!nau8821->irq) + return; + up(&nau8821->jd_sem); +} + +/** + * nau8821_sema_reset - reset the semaphore for nau8821 + * @nau8821: component to register the codec private data with + * + * Reset the counter of the semaphore. Call this function to restart + * a new round task management. + */ +static inline void nau8821_sema_reset(struct nau8821 *nau8821) +{ + nau8821->jd_sem.count = 1; +} + +static bool nau8821_readable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8821_R00_RESET ... NAU8821_R01_ENA_CTRL: + case NAU8821_R03_CLK_DIVIDER ... NAU8821_R0B_FLL8: + case NAU8821_R0D_JACK_DET_CTRL: + case NAU8821_R0F_INTERRUPT_MASK ... NAU8821_R13_DMIC_CTRL: + case NAU8821_R1A_GPIO12_CTRL ... NAU8821_R1F_RIGHT_TIME_SLOT: + case NAU8821_R21_BIQ0_COF1 ... NAU8821_R2D_DAC_CTRL2: + case NAU8821_R2F_DAC_DGAIN_CTRL ... NAU8821_R32_HSVOL_CTRL: + case NAU8821_R34_DACR_CTRL ... NAU8821_R3D_DAC_DRC_ATKDCY: + case NAU8821_R41_BIQ1_COF1 ... NAU8821_R4F_FUSE_CTRL3: + case NAU8821_R51_FUSE_CTRL1: + case NAU8821_R53_OTPDOUT_1 ... NAU8821_R55_MISC_CTRL: + case NAU8821_R58_I2C_DEVICE_ID ... NAU8821_R5A_SOFTWARE_RST: + case NAU8821_R66_BIAS_ADJ: + case NAU8821_R68_TRIM_SETTINGS ... NAU8821_R6B_PGA_MUTE: + case NAU8821_R71_ANALOG_ADC_1 ... NAU8821_R74_MIC_BIAS: + case NAU8821_R76_BOOST ... NAU8821_R77_FEPGA: + case NAU8821_R7E_PGA_GAIN ... NAU8821_R82_GENERAL_STATUS: + return true; + default: + return false; + } +} + +static bool nau8821_writeable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8821_R00_RESET ... NAU8821_R01_ENA_CTRL: + case NAU8821_R03_CLK_DIVIDER ... NAU8821_R0B_FLL8: + case NAU8821_R0D_JACK_DET_CTRL: + case NAU8821_R0F_INTERRUPT_MASK: + case NAU8821_R11_INT_CLR_KEY_STATUS ... NAU8821_R13_DMIC_CTRL: + case NAU8821_R1A_GPIO12_CTRL ... NAU8821_R1F_RIGHT_TIME_SLOT: + case NAU8821_R21_BIQ0_COF1 ... NAU8821_R2D_DAC_CTRL2: + case NAU8821_R2F_DAC_DGAIN_CTRL ... NAU8821_R32_HSVOL_CTRL: + case NAU8821_R34_DACR_CTRL ... NAU8821_R3D_DAC_DRC_ATKDCY: + case NAU8821_R41_BIQ1_COF1 ... NAU8821_R4C_IMM_MODE_CTRL: + case NAU8821_R4E_FUSE_CTRL2 ... NAU8821_R4F_FUSE_CTRL3: + case NAU8821_R51_FUSE_CTRL1: + case NAU8821_R55_MISC_CTRL: + case NAU8821_R5A_SOFTWARE_RST: + case NAU8821_R66_BIAS_ADJ: + case NAU8821_R68_TRIM_SETTINGS ... NAU8821_R6B_PGA_MUTE: + case NAU8821_R71_ANALOG_ADC_1 ... NAU8821_R74_MIC_BIAS: + case NAU8821_R76_BOOST ... NAU8821_R77_FEPGA: + case NAU8821_R7E_PGA_GAIN ... NAU8821_R80_CHARGE_PUMP: + return true; + default: + return false; + } +} + +static bool nau8821_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8821_R00_RESET: + case NAU8821_R10_IRQ_STATUS ... NAU8821_R11_INT_CLR_KEY_STATUS: + case NAU8821_R21_BIQ0_COF1 ... NAU8821_R2A_BIQ0_COF10: + case NAU8821_R41_BIQ1_COF1 ... NAU8821_R4A_BIQ1_COF10: + case NAU8821_R4D_IMM_RMS_L: + case NAU8821_R53_OTPDOUT_1 ... NAU8821_R54_OTPDOUT_2: + case NAU8821_R58_I2C_DEVICE_ID ... NAU8821_R5A_SOFTWARE_RST: + case NAU8821_R81_CHARGE_PUMP_INPUT_READ ... NAU8821_R82_GENERAL_STATUS: + return true; + default: + return false; + } +} + +static int nau8821_biq_coeff_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_bytes_ext *params = (void *)kcontrol->private_value; + + if (!component->regmap) + return -EINVAL; + + regmap_raw_read(component->regmap, NAU8821_R21_BIQ0_COF1, + ucontrol->value.bytes.data, params->max); + + return 0; +} + +static int nau8821_biq_coeff_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_bytes_ext *params = (void *)kcontrol->private_value; + void *data; + + if (!component->regmap) + return -EINVAL; + + data = kmemdup(ucontrol->value.bytes.data, + params->max, GFP_KERNEL | GFP_DMA); + if (!data) + return -ENOMEM; + + regmap_raw_write(component->regmap, NAU8821_R21_BIQ0_COF1, + data, params->max); + + kfree(data); + + return 0; +} + +static const char * const nau8821_adc_decimation[] = { + "32", "64", "128", "256" }; + +static const struct soc_enum nau8821_adc_decimation_enum = + SOC_ENUM_SINGLE(NAU8821_R2B_ADC_RATE, NAU8821_ADC_SYNC_DOWN_SFT, + ARRAY_SIZE(nau8821_adc_decimation), nau8821_adc_decimation); + +static const char * const nau8821_dac_oversampl[] = { + "64", "256", "128", "", "32" }; + +static const struct soc_enum nau8821_dac_oversampl_enum = + SOC_ENUM_SINGLE(NAU8821_R2C_DAC_CTRL1, NAU8821_DAC_OVERSAMPLE_SFT, + ARRAY_SIZE(nau8821_dac_oversampl), nau8821_dac_oversampl); + +static const DECLARE_TLV_DB_MINMAX_MUTE(adc_vol_tlv, -6600, 2400); +static const DECLARE_TLV_DB_MINMAX_MUTE(sidetone_vol_tlv, -4200, 0); +static const DECLARE_TLV_DB_MINMAX(hp_vol_tlv, -900, 0); +static const DECLARE_TLV_DB_SCALE(playback_vol_tlv, -6600, 50, 1); +static const DECLARE_TLV_DB_MINMAX(fepga_gain_tlv, -100, 3600); +static const DECLARE_TLV_DB_MINMAX_MUTE(crosstalk_vol_tlv, -7000, 2400); + +static const struct snd_kcontrol_new nau8821_controls[] = { + SOC_DOUBLE_TLV("Mic Volume", NAU8821_R35_ADC_DGAIN_CTRL1, + NAU8821_ADCL_CH_VOL_SFT, NAU8821_ADCR_CH_VOL_SFT, + 0xff, 0, adc_vol_tlv), + SOC_DOUBLE_TLV("Headphone Bypass Volume", NAU8821_R30_ADC_DGAIN_CTRL, + 12, 8, 0x0f, 0, sidetone_vol_tlv), + SOC_DOUBLE_TLV("Headphone Volume", NAU8821_R32_HSVOL_CTRL, + NAU8821_HPL_VOL_SFT, NAU8821_HPR_VOL_SFT, 0x3, 1, hp_vol_tlv), + SOC_DOUBLE_TLV("Digital Playback Volume", NAU8821_R34_DACR_CTRL, + NAU8821_DACL_CH_VOL_SFT, NAU8821_DACR_CH_VOL_SFT, + 0xcf, 0, playback_vol_tlv), + SOC_DOUBLE_TLV("Frontend PGA Volume", NAU8821_R7E_PGA_GAIN, + NAU8821_PGA_GAIN_L_SFT, NAU8821_PGA_GAIN_R_SFT, + 37, 0, fepga_gain_tlv), + SOC_DOUBLE_TLV("Headphone Crosstalk Volume", + NAU8821_R2F_DAC_DGAIN_CTRL, + 0, 8, 0xff, 0, crosstalk_vol_tlv), + + SOC_ENUM("ADC Decimation Rate", nau8821_adc_decimation_enum), + SOC_ENUM("DAC Oversampling Rate", nau8821_dac_oversampl_enum), + SND_SOC_BYTES_EXT("BIQ Coefficients", 20, + nau8821_biq_coeff_get, nau8821_biq_coeff_put), +}; + +static const struct snd_kcontrol_new nau8821_adc_ch0_dmic = + SOC_DAPM_SINGLE("Switch", NAU8821_R13_DMIC_CTRL, + NAU8821_DMIC_EN_SFT, 1, 0); + +static int dmic_clock_control(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + int i, speed_selection, clk_adc_src, clk_adc; + unsigned int clk_divider_r03; + + /* The DMIC clock is gotten from adc clock divided by + * CLK_DMIC_SRC (1, 2, 4, 8). The clock has to be equal or + * less than nau8821->dmic_clk_threshold. + */ + regmap_read(nau8821->regmap, NAU8821_R03_CLK_DIVIDER, + &clk_divider_r03); + clk_adc_src = (clk_divider_r03 & NAU8821_CLK_ADC_SRC_MASK) + >> NAU8821_CLK_ADC_SRC_SFT; + clk_adc = (nau8821->fs * 256) >> clk_adc_src; + + for (i = 0 ; i < 4 ; i++) { + if ((clk_adc >> dmic_speed_sel[i].param) <= + nau8821->dmic_clk_threshold) { + speed_selection = dmic_speed_sel[i].val; + break; + } + } + + dev_dbg(nau8821->dev, + "clk_adc=%d, dmic_clk_threshold = %d, param=%d, val = %d\n", + clk_adc, nau8821->dmic_clk_threshold, + dmic_speed_sel[i].param, dmic_speed_sel[i].val); + regmap_update_bits(nau8821->regmap, NAU8821_R13_DMIC_CTRL, + NAU8821_DMIC_SRC_MASK, + (speed_selection << NAU8821_DMIC_SRC_SFT)); + + return 0; +} + +static int nau8821_left_adc_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); + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + msleep(125); + regmap_update_bits(nau8821->regmap, NAU8821_R01_ENA_CTRL, + NAU8821_EN_ADCL, NAU8821_EN_ADCL); + break; + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(nau8821->regmap, + NAU8821_R01_ENA_CTRL, NAU8821_EN_ADCL, 0); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int nau8821_right_adc_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); + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + msleep(125); + regmap_update_bits(nau8821->regmap, NAU8821_R01_ENA_CTRL, + NAU8821_EN_ADCR, NAU8821_EN_ADCR); + break; + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(nau8821->regmap, + NAU8821_R01_ENA_CTRL, NAU8821_EN_ADCR, 0); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int nau8821_pump_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); + struct nau8821 *nau8821 = + snd_soc_component_get_drvdata(component); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* Prevent startup click by letting charge pump to ramp up */ + msleep(20); + regmap_update_bits(nau8821->regmap, NAU8821_R80_CHARGE_PUMP, + NAU8821_JAMNODCLOW, NAU8821_JAMNODCLOW); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_update_bits(nau8821->regmap, NAU8821_R80_CHARGE_PUMP, + NAU8821_JAMNODCLOW, 0); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int nau8821_output_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); + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + /* Disables the TESTDAC to let DAC signal pass through. */ + regmap_update_bits(nau8821->regmap, NAU8821_R66_BIAS_ADJ, + NAU8821_BIAS_TESTDAC_EN, 0); + break; + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(nau8821->regmap, NAU8821_R66_BIAS_ADJ, + NAU8821_BIAS_TESTDAC_EN, NAU8821_BIAS_TESTDAC_EN); + break; + default: + return -EINVAL; + } + + return 0; +} + +static const struct snd_soc_dapm_widget nau8821_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("MICBIAS", NAU8821_R74_MIC_BIAS, + NAU8821_MICBIAS_POWERUP_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA("Frontend PGA L", NAU8821_R7F_POWER_UP_CONTROL, + NAU8821_PUP_PGA_L_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA("Frontend PGA R", NAU8821_R7F_POWER_UP_CONTROL, + NAU8821_PUP_PGA_R_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADCL Power", NAU8821_R72_ANALOG_ADC_2, + NAU8821_POWERUP_ADCL_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADCR Power", NAU8821_R72_ANALOG_ADC_2, + NAU8821_POWERUP_ADCR_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DMIC Clock", SND_SOC_NOPM, 0, 0, + dmic_clock_control, SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_ADC_E("ADCL", NULL, SND_SOC_NOPM, 0, 0, + nau8821_left_adc_event, SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("ADCR", NULL, SND_SOC_NOPM, 0, 0, + nau8821_right_adc_event, SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SWITCH("DMIC Enable", SND_SOC_NOPM, + 0, 0, &nau8821_adc_ch0_dmic), + SND_SOC_DAPM_AIF_OUT("AIFTX", "Capture", 0, NAU8821_R1D_I2S_PCM_CTRL2, + NAU8821_I2S_TRISTATE_SFT, 1), + SND_SOC_DAPM_AIF_IN("AIFRX", "Playback", 0, SND_SOC_NOPM, 0, 0), + + SND_SOC_DAPM_PGA_S("ADACL", 2, NAU8821_R73_RDAC, + NAU8821_DACL_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("ADACR", 2, NAU8821_R73_RDAC, + NAU8821_DACR_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("ADACL Clock", 3, NAU8821_R73_RDAC, + NAU8821_DACL_CLK_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("ADACR Clock", 3, NAU8821_R73_RDAC, + NAU8821_DACR_CLK_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_DAC("DDACR", NULL, NAU8821_R01_ENA_CTRL, + NAU8821_EN_DACR_SFT, 0), + SND_SOC_DAPM_DAC("DDACL", NULL, NAU8821_R01_ENA_CTRL, + NAU8821_EN_DACL_SFT, 0), + SND_SOC_DAPM_PGA_S("HP amp L", 0, NAU8821_R4B_CLASSG_CTRL, + NAU8821_CLASSG_LDAC_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("HP amp R", 0, NAU8821_R4B_CLASSG_CTRL, + NAU8821_CLASSG_RDAC_EN_SFT, 0, NULL, 0), + + SND_SOC_DAPM_PGA_S("Charge Pump", 1, NAU8821_R80_CHARGE_PUMP, + NAU8821_CHANRGE_PUMP_EN_SFT, 0, nau8821_pump_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + SND_SOC_DAPM_PGA_S("Output Driver R Stage 1", 4, + NAU8821_R7F_POWER_UP_CONTROL, + NAU8821_PUP_INTEG_R_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("Output Driver L Stage 1", 4, + NAU8821_R7F_POWER_UP_CONTROL, + NAU8821_PUP_INTEG_L_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("Output Driver R Stage 2", 5, + NAU8821_R7F_POWER_UP_CONTROL, + NAU8821_PUP_DRV_INSTG_R_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("Output Driver L Stage 2", 5, + NAU8821_R7F_POWER_UP_CONTROL, + NAU8821_PUP_DRV_INSTG_L_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("Output Driver R Stage 3", 6, + NAU8821_R7F_POWER_UP_CONTROL, + NAU8821_PUP_MAIN_DRV_R_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("Output Driver L Stage 3", 6, + NAU8821_R7F_POWER_UP_CONTROL, + NAU8821_PUP_MAIN_DRV_L_SFT, 0, NULL, 0), + + SND_SOC_DAPM_PGA_S("Output DACL", 7, + NAU8821_R80_CHARGE_PUMP, NAU8821_POWER_DOWN_DACL_SFT, + 0, nau8821_output_dac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_PGA_S("Output DACR", 7, + NAU8821_R80_CHARGE_PUMP, NAU8821_POWER_DOWN_DACR_SFT, + 0, nau8821_output_dac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + /* HPOL/R are ungrounded by disabling 16 Ohm pull-downs on playback */ + SND_SOC_DAPM_PGA_S("HPOL Pulldown", 8, + NAU8821_R0D_JACK_DET_CTRL, + NAU8821_SPKR_DWN1L_SFT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("HPOR Pulldown", 8, + NAU8821_R0D_JACK_DET_CTRL, + NAU8821_SPKR_DWN1R_SFT, 0, NULL, 0), + + /* High current HPOL/R boost driver */ + SND_SOC_DAPM_PGA_S("HP Boost Driver", 9, + NAU8821_R76_BOOST, NAU8821_HP_BOOST_DIS_SFT, 1, NULL, 0), + + SND_SOC_DAPM_PGA("Class G", NAU8821_R4B_CLASSG_CTRL, + NAU8821_CLASSG_EN_SFT, 0, NULL, 0), + + SND_SOC_DAPM_INPUT("MICL"), + SND_SOC_DAPM_INPUT("MICR"), + SND_SOC_DAPM_INPUT("DMIC"), + SND_SOC_DAPM_OUTPUT("HPOL"), + SND_SOC_DAPM_OUTPUT("HPOR"), +}; + +static const struct snd_soc_dapm_route nau8821_dapm_routes[] = { + {"Frontend PGA L", NULL, "MICL"}, + {"Frontend PGA R", NULL, "MICR"}, + + {"DMIC Enable", "Switch", "DMIC"}, + {"DMIC Enable", NULL, "DMIC Clock"}, + {"ADCL", NULL, "DMIC Enable"}, + {"ADCR", NULL, "DMIC Enable"}, + + {"Frontend PGA L", NULL, "ADCL Power"}, + {"Frontend PGA R", NULL, "ADCR Power"}, + {"Frontend PGA L", NULL, "MICBIAS"}, + {"Frontend PGA R", NULL, "MICBIAS"}, + + {"ADCL", NULL, "Frontend PGA L"}, + {"ADCR", NULL, "Frontend PGA R"}, + + {"AIFTX", NULL, "ADCL"}, + {"AIFTX", NULL, "ADCR"}, + {"AIFTX", NULL, "DMIC Enable"}, + + {"DDACL", NULL, "AIFRX"}, + {"DDACR", NULL, "AIFRX"}, + + {"HP amp L", NULL, "DDACL"}, + {"HP amp R", NULL, "DDACR"}, + {"Charge Pump", NULL, "HP amp L"}, + {"Charge Pump", NULL, "HP amp R"}, + {"ADACL", NULL, "Charge Pump"}, + {"ADACR", NULL, "Charge Pump"}, + {"ADACL Clock", NULL, "ADACL"}, + {"ADACR Clock", NULL, "ADACR"}, + {"Output Driver L Stage 1", NULL, "ADACL Clock"}, + {"Output Driver R Stage 1", NULL, "ADACR Clock"}, + {"Output Driver L Stage 2", NULL, "Output Driver L Stage 1"}, + {"Output Driver R Stage 2", NULL, "Output Driver R Stage 1"}, + {"Output Driver L Stage 3", NULL, "Output Driver L Stage 2"}, + {"Output Driver R Stage 3", NULL, "Output Driver R Stage 2"}, + {"Output DACL", NULL, "Output Driver L Stage 3"}, + {"Output DACR", NULL, "Output Driver R Stage 3"}, + {"HPOL Pulldown", NULL, "Output DACL"}, + {"HPOR Pulldown", NULL, "Output DACR"}, + {"HP Boost Driver", NULL, "HPOL Pulldown"}, + {"HP Boost Driver", NULL, "HPOR Pulldown"}, + {"Class G", NULL, "HP Boost Driver"}, + {"HPOL", NULL, "Class G"}, + {"HPOR", NULL, "Class G"}, +}; + +static int nau8821_clock_check(struct nau8821 *nau8821, + int stream, int rate, int osr) +{ + int osrate = 0; + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (osr >= ARRAY_SIZE(osr_dac_sel)) + return -EINVAL; + osrate = osr_dac_sel[osr].osr; + } else { + if (osr >= ARRAY_SIZE(osr_adc_sel)) + return -EINVAL; + osrate = osr_adc_sel[osr].osr; + } + + if (!osrate || rate * osrate > CLK_DA_AD_MAX) { + dev_err(nau8821->dev, + "exceed the maximum frequency of CLK_ADC or CLK_DAC\n"); + return -EINVAL; + } + + return 0; +} + +static int nau8821_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 nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + unsigned int val_len = 0, osr, ctrl_val, bclk_fs, clk_div; + + nau8821_sema_acquire(nau8821, HZ); + nau8821->fs = params_rate(params); + /* CLK_DAC or CLK_ADC = OSR * FS + * DAC or ADC clock frequency is defined as Over Sampling Rate (OSR) + * multiplied by the audio sample rate (Fs). Note that the OSR and Fs + * values must be selected such that the maximum frequency is less + * than 6.144 MHz. + */ + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + regmap_read(nau8821->regmap, NAU8821_R2C_DAC_CTRL1, &osr); + osr &= NAU8821_DAC_OVERSAMPLE_MASK; + if (nau8821_clock_check(nau8821, substream->stream, + nau8821->fs, osr)) { + nau8821_sema_release(nau8821); + return -EINVAL; + } + regmap_update_bits(nau8821->regmap, NAU8821_R03_CLK_DIVIDER, + NAU8821_CLK_DAC_SRC_MASK, + osr_dac_sel[osr].clk_src << NAU8821_CLK_DAC_SRC_SFT); + } else { + regmap_read(nau8821->regmap, NAU8821_R2B_ADC_RATE, &osr); + osr &= NAU8821_ADC_SYNC_DOWN_MASK; + if (nau8821_clock_check(nau8821, substream->stream, + nau8821->fs, osr)) { + nau8821_sema_release(nau8821); + return -EINVAL; + } + regmap_update_bits(nau8821->regmap, NAU8821_R03_CLK_DIVIDER, + NAU8821_CLK_ADC_SRC_MASK, + osr_adc_sel[osr].clk_src << NAU8821_CLK_ADC_SRC_SFT); + } + + /* make BCLK and LRC divde configuration if the codec as master. */ + regmap_read(nau8821->regmap, NAU8821_R1D_I2S_PCM_CTRL2, &ctrl_val); + if (ctrl_val & NAU8821_I2S_MS_MASTER) { + /* get the bclk and fs ratio */ + bclk_fs = snd_soc_params_to_bclk(params) / nau8821->fs; + if (bclk_fs <= 32) + clk_div = 3; + else if (bclk_fs <= 64) + clk_div = 2; + else if (bclk_fs <= 128) + clk_div = 1; + else { + nau8821_sema_release(nau8821); + return -EINVAL; + } + regmap_update_bits(nau8821->regmap, NAU8821_R1D_I2S_PCM_CTRL2, + NAU8821_I2S_LRC_DIV_MASK | NAU8821_I2S_BLK_DIV_MASK, + (clk_div << NAU8821_I2S_LRC_DIV_SFT) | clk_div); + } + + switch (params_width(params)) { + case 16: + val_len |= NAU8821_I2S_DL_16; + break; + case 20: + val_len |= NAU8821_I2S_DL_20; + break; + case 24: + val_len |= NAU8821_I2S_DL_24; + break; + case 32: + val_len |= NAU8821_I2S_DL_32; + break; + default: + nau8821_sema_release(nau8821); + return -EINVAL; + } + + regmap_update_bits(nau8821->regmap, NAU8821_R1C_I2S_PCM_CTRL1, + NAU8821_I2S_DL_MASK, val_len); + + nau8821_sema_release(nau8821); + + return 0; +} + +static int nau8821_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) +{ + struct snd_soc_component *component = codec_dai->component; + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + unsigned int ctrl1_val = 0, ctrl2_val = 0; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + ctrl2_val |= NAU8821_I2S_MS_MASTER; + break; + case SND_SOC_DAIFMT_CBS_CFS: + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + ctrl1_val |= NAU8821_I2S_BP_INV; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + ctrl1_val |= NAU8821_I2S_DF_I2S; + break; + case SND_SOC_DAIFMT_LEFT_J: + ctrl1_val |= NAU8821_I2S_DF_LEFT; + break; + case SND_SOC_DAIFMT_RIGHT_J: + ctrl1_val |= NAU8821_I2S_DF_RIGTH; + break; + case SND_SOC_DAIFMT_DSP_A: + ctrl1_val |= NAU8821_I2S_DF_PCM_AB; + break; + case SND_SOC_DAIFMT_DSP_B: + ctrl1_val |= NAU8821_I2S_DF_PCM_AB; + ctrl1_val |= NAU8821_I2S_PCMB_EN; + break; + default: + return -EINVAL; + } + + nau8821_sema_acquire(nau8821, HZ); + + regmap_update_bits(nau8821->regmap, NAU8821_R1C_I2S_PCM_CTRL1, + NAU8821_I2S_DL_MASK | NAU8821_I2S_DF_MASK | + NAU8821_I2S_BP_MASK | NAU8821_I2S_PCMB_MASK, ctrl1_val); + regmap_update_bits(nau8821->regmap, NAU8821_R1D_I2S_PCM_CTRL2, + NAU8821_I2S_MS_MASK, ctrl2_val); + + nau8821_sema_release(nau8821); + + return 0; +} + +static int nau8821_digital_mute(struct snd_soc_dai *dai, int mute, + int direction) +{ + struct snd_soc_component *component = dai->component; + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + unsigned int val = 0; + + if (mute) + val = NAU8821_DAC_SOFT_MUTE; + + return regmap_update_bits(nau8821->regmap, + NAU8821_R31_MUTE_CTRL, NAU8821_DAC_SOFT_MUTE, val); +} + +static const struct snd_soc_dai_ops nau8821_dai_ops = { + .hw_params = nau8821_hw_params, + .set_fmt = nau8821_set_dai_fmt, + .mute_stream = nau8821_digital_mute, +}; + +#define NAU8821_RATES SNDRV_PCM_RATE_8000_192000 +#define NAU8821_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \ + | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver nau8821_dai = { + .name = NUVOTON_CODEC_DAI, + .playback = { + .stream_name = "Playback", + .channels_min = 1, + .channels_max = 2, + .rates = NAU8821_RATES, + .formats = NAU8821_FORMATS, + }, + .capture = { + .stream_name = "Capture", + .channels_min = 1, + .channels_max = 2, + .rates = NAU8821_RATES, + .formats = NAU8821_FORMATS, + }, + .ops = &nau8821_dai_ops, +}; + + +static bool nau8821_is_jack_inserted(struct regmap *regmap) +{ + bool active_high, is_high; + int status, jkdet; + + regmap_read(regmap, NAU8821_R0D_JACK_DET_CTRL, &jkdet); + active_high = jkdet & NAU8821_JACK_POLARITY; + regmap_read(regmap, NAU8821_R82_GENERAL_STATUS, &status); + is_high = status & NAU8821_GPIO2_IN; + /* return jack connection status according to jack insertion logic + * active high or active low. + */ + return active_high == is_high; +} + +static void nau8821_int_status_clear_all(struct regmap *regmap) +{ + int active_irq, clear_irq, i; + + /* Reset the intrruption status from rightmost bit if the corres- + * ponding irq event occurs. + */ + regmap_read(regmap, NAU8821_R10_IRQ_STATUS, &active_irq); + for (i = 0; i < NAU8821_REG_DATA_LEN; i++) { + clear_irq = (0x1 << i); + if (active_irq & clear_irq) + regmap_write(regmap, + NAU8821_R11_INT_CLR_KEY_STATUS, clear_irq); + } +} + +static void nau8821_eject_jack(struct nau8821 *nau8821) +{ + struct snd_soc_dapm_context *dapm = nau8821->dapm; + struct regmap *regmap = nau8821->regmap; + + /* Reset semaphore */ + nau8821_sema_reset(nau8821); + + /* Detach 2kOhm Resistors from MICBIAS to MICGND */ + regmap_update_bits(regmap, NAU8821_R74_MIC_BIAS, + NAU8821_MICBIAS_JKR2, 0); + /* HPL/HPR short to ground */ + regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL, + NAU8821_SPKR_DWN1R | NAU8821_SPKR_DWN1L, 0); + snd_soc_dapm_disable_pin(dapm, "MICBIAS"); + snd_soc_dapm_sync(dapm); + + /* Clear all interruption status */ + nau8821_int_status_clear_all(regmap); + + /* Enable the insertion interruption, disable the ejection inter- + * ruption, and then bypass de-bounce circuit. + */ + regmap_update_bits(regmap, NAU8821_R12_INTERRUPT_DIS_CTRL, + NAU8821_IRQ_EJECT_DIS | NAU8821_IRQ_INSERT_DIS, + NAU8821_IRQ_EJECT_DIS); + /* Mask unneeded IRQs: 1 - disable, 0 - enable */ + regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK, + NAU8821_IRQ_EJECT_EN | NAU8821_IRQ_INSERT_EN, + NAU8821_IRQ_EJECT_EN); + + regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL, + NAU8821_JACK_DET_DB_BYPASS, NAU8821_JACK_DET_DB_BYPASS); + + /* Close clock for jack type detection at manual mode */ + if (dapm->bias_level < SND_SOC_BIAS_PREPARE) + nau8821_configure_sysclk(nau8821, NAU8821_CLK_DIS, 0); + + /* Recover to normal channel input */ + regmap_update_bits(regmap, NAU8821_R2B_ADC_RATE, + NAU8821_ADC_R_SRC_EN, 0); +} + +static void nau8821_jdet_work(struct work_struct *work) +{ + struct nau8821 *nau8821 = + container_of(work, struct nau8821, jdet_work); + struct snd_soc_dapm_context *dapm = nau8821->dapm; + struct regmap *regmap = nau8821->regmap; + int jack_status_reg, mic_detected, event = 0, event_mask = 0; + + snd_soc_dapm_force_enable_pin(dapm, "MICBIAS"); + snd_soc_dapm_sync(dapm); + msleep(20); + + regmap_read(regmap, NAU8821_R58_I2C_DEVICE_ID, &jack_status_reg); + mic_detected = !(jack_status_reg & NAU8821_KEYDET); + + if (mic_detected) { + dev_dbg(nau8821->dev, "Headset connected\n"); + event |= SND_JACK_HEADSET; + + /* 2kOhm Resistor from MICBIAS to MICGND1 */ + regmap_update_bits(regmap, NAU8821_R74_MIC_BIAS, + NAU8821_MICBIAS_JKR2, NAU8821_MICBIAS_JKR2); + /* Latch Right Channel Analog data + * input into the Right Channel Filter + */ + regmap_update_bits(regmap, NAU8821_R2B_ADC_RATE, + NAU8821_ADC_R_SRC_EN, NAU8821_ADC_R_SRC_EN); + } else { + dev_dbg(nau8821->dev, "Headphone connected\n"); + event |= SND_JACK_HEADPHONE; + snd_soc_dapm_disable_pin(dapm, "MICBIAS"); + snd_soc_dapm_sync(dapm); + } + event_mask |= SND_JACK_HEADSET; + snd_soc_jack_report(nau8821->jack, event, event_mask); + nau8821_sema_release(nau8821); +} + +/* Enable interruptions with internal clock. */ +static void nau8821_setup_inserted_irq(struct nau8821 *nau8821) +{ + struct regmap *regmap = nau8821->regmap; + + /* Enable internal VCO needed for interruptions */ + if (nau8821->dapm->bias_level < SND_SOC_BIAS_PREPARE) + nau8821_configure_sysclk(nau8821, NAU8821_CLK_INTERNAL, 0); + + /* Chip needs one FSCLK cycle in order to generate interruptions, + * as we cannot guarantee one will be provided by the system. Turning + * master mode on then off enables us to generate that FSCLK cycle + * with a minimum of contention on the clock bus. + */ + regmap_update_bits(regmap, NAU8821_R1D_I2S_PCM_CTRL2, + NAU8821_I2S_MS_MASK, NAU8821_I2S_MS_MASTER); + regmap_update_bits(regmap, NAU8821_R1D_I2S_PCM_CTRL2, + NAU8821_I2S_MS_MASK, NAU8821_I2S_MS_SLAVE); + + /* Not bypass de-bounce circuit */ + regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL, + NAU8821_JACK_DET_DB_BYPASS, 0); + + regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK, + NAU8821_IRQ_EJECT_EN, 0); + regmap_update_bits(regmap, NAU8821_R12_INTERRUPT_DIS_CTRL, + NAU8821_IRQ_EJECT_DIS, 0); +} + +static irqreturn_t nau8821_interrupt(int irq, void *data) +{ + struct nau8821 *nau8821 = (struct nau8821 *)data; + struct regmap *regmap = nau8821->regmap; + int active_irq, clear_irq = 0, event = 0, event_mask = 0; + + if (regmap_read(regmap, NAU8821_R10_IRQ_STATUS, &active_irq)) { + dev_err(nau8821->dev, "failed to read irq status\n"); + return IRQ_NONE; + } + + dev_dbg(nau8821->dev, "IRQ %d\n", active_irq); + + if ((active_irq & NAU8821_JACK_EJECT_IRQ_MASK) == + NAU8821_JACK_EJECT_DETECTED) { + regmap_update_bits(regmap, NAU8821_R71_ANALOG_ADC_1, + NAU8821_MICDET_MASK, NAU8821_MICDET_DIS); + nau8821_eject_jack(nau8821); + event_mask |= SND_JACK_HEADSET; + clear_irq = NAU8821_JACK_EJECT_IRQ_MASK; + } else if ((active_irq & NAU8821_JACK_INSERT_IRQ_MASK) == + NAU8821_JACK_INSERT_DETECTED) { + regmap_update_bits(regmap, NAU8821_R71_ANALOG_ADC_1, + NAU8821_MICDET_MASK, NAU8821_MICDET_EN); + if (nau8821_is_jack_inserted(regmap)) { + /* detect microphone and jack type */ + cancel_work_sync(&nau8821->jdet_work); + schedule_work(&nau8821->jdet_work); + /* Turn off insertion interruption at manual mode */ + regmap_update_bits(regmap, + NAU8821_R12_INTERRUPT_DIS_CTRL, + NAU8821_IRQ_INSERT_DIS, + NAU8821_IRQ_INSERT_DIS); + regmap_update_bits(regmap, + NAU8821_R0F_INTERRUPT_MASK, + NAU8821_IRQ_INSERT_EN, + NAU8821_IRQ_INSERT_EN); + nau8821_setup_inserted_irq(nau8821); + } else { + dev_warn(nau8821->dev, + "Inserted IRQ fired but not connected\n"); + nau8821_eject_jack(nau8821); + } + } + + if (!clear_irq) + clear_irq = active_irq; + /* clears the rightmost interruption */ + regmap_write(regmap, NAU8821_R11_INT_CLR_KEY_STATUS, clear_irq); + + if (event_mask) + snd_soc_jack_report(nau8821->jack, event, event_mask); + + return IRQ_HANDLED; +} + +static const struct regmap_config nau8821_regmap_config = { + .val_bits = NAU8821_REG_DATA_LEN, + .reg_bits = NAU8821_REG_ADDR_LEN, + + .max_register = NAU8821_REG_MAX, + .readable_reg = nau8821_readable_reg, + .writeable_reg = nau8821_writeable_reg, + .volatile_reg = nau8821_volatile_reg, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = nau8821_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(nau8821_reg_defaults), +}; + +static int nau8821_component_probe(struct snd_soc_component *component) +{ + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + + nau8821->dapm = dapm; + + return 0; +} + +static void nau8821_component_remove(struct snd_soc_component *component) +{ + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + + if (nau8821->irq) + /* Reset semaphore */ + nau8821_sema_reset(nau8821); +} + +/** + * nau8821_calc_fll_param - Calculate FLL parameters. + * @fll_in: external clock provided to codec. + * @fs: sampling rate. + * @fll_param: Pointer to structure of FLL parameters. + * + * Calculate FLL parameters to configure codec. + * + * Returns 0 for success or negative error code. + */ +static int nau8821_calc_fll_param(unsigned int fll_in, + unsigned int fs, struct nau8821_fll *fll_param) +{ + u64 fvco, fvco_max; + unsigned int fref, i, fvco_sel; + + /* Ensure the reference clock frequency (FREF) is <= 13.5MHz by + * dividing freq_in by 1, 2, 4, or 8 using FLL pre-scalar. + * FREF = freq_in / NAU8821_FLL_REF_DIV_MASK + */ + for (i = 0; i < ARRAY_SIZE(fll_pre_scalar); i++) { + fref = fll_in >> fll_pre_scalar[i].param; + if (fref <= NAU_FREF_MAX) + break; + } + if (i == ARRAY_SIZE(fll_pre_scalar)) + return -EINVAL; + fll_param->clk_ref_div = fll_pre_scalar[i].val; + + /* Choose the FLL ratio based on FREF */ + for (i = 0; i < ARRAY_SIZE(fll_ratio); i++) { + if (fref >= fll_ratio[i].param) + break; + } + if (i == ARRAY_SIZE(fll_ratio)) + return -EINVAL; + fll_param->ratio = fll_ratio[i].val; + + /* Calculate the frequency of DCO (FDCO) given freq_out = 256 * Fs. + * FDCO must be within the 90MHz - 100MHz or the FFL cannot be + * guaranteed across the full range of operation. + * FDCO = freq_out * 2 * mclk_src_scaling + */ + fvco_max = 0; + fvco_sel = ARRAY_SIZE(mclk_src_scaling); + for (i = 0; i < ARRAY_SIZE(mclk_src_scaling); i++) { + fvco = 256ULL * fs * 2 * mclk_src_scaling[i].param; + if (fvco > NAU_FVCO_MIN && fvco < NAU_FVCO_MAX && + fvco_max < fvco) { + fvco_max = fvco; + fvco_sel = i; + } + } + if (ARRAY_SIZE(mclk_src_scaling) == fvco_sel) + return -EINVAL; + fll_param->mclk_src = mclk_src_scaling[fvco_sel].val; + + /* Calculate the FLL 10-bit integer input and the FLL 24-bit fractional + * input based on FDCO, FREF and FLL ratio. + */ + fvco = div_u64(fvco_max << 24, fref * fll_param->ratio); + fll_param->fll_int = (fvco >> 24) & 0x3ff; + fll_param->fll_frac = fvco & 0xffffff; + + return 0; +} + +static void nau8821_fll_apply(struct nau8821 *nau8821, + struct nau8821_fll *fll_param) +{ + struct regmap *regmap = nau8821->regmap; + + regmap_update_bits(regmap, NAU8821_R03_CLK_DIVIDER, + NAU8821_CLK_SRC_MASK | NAU8821_CLK_MCLK_SRC_MASK, + NAU8821_CLK_SRC_MCLK | fll_param->mclk_src); + /* Make DSP operate at high speed for better performance. */ + regmap_update_bits(regmap, NAU8821_R04_FLL1, + NAU8821_FLL_RATIO_MASK | NAU8821_ICTRL_LATCH_MASK, + fll_param->ratio | (0x6 << NAU8821_ICTRL_LATCH_SFT)); + /* FLL 24-bit fractional input */ + regmap_write(regmap, NAU8821_R0A_FLL7, + (fll_param->fll_frac >> 16) & 0xff); + regmap_write(regmap, NAU8821_R0B_FLL8, fll_param->fll_frac & 0xffff); + /* FLL 10-bit integer input */ + regmap_update_bits(regmap, NAU8821_R06_FLL3, + NAU8821_FLL_INTEGER_MASK, fll_param->fll_int); + /* FLL pre-scaler */ + regmap_update_bits(regmap, NAU8821_R07_FLL4, + NAU8821_HIGHBW_EN | NAU8821_FLL_REF_DIV_MASK, + NAU8821_HIGHBW_EN | + (fll_param->clk_ref_div << NAU8821_FLL_REF_DIV_SFT)); + /* select divided VCO input */ + regmap_update_bits(regmap, NAU8821_R08_FLL5, + NAU8821_FLL_CLK_SW_MASK, NAU8821_FLL_CLK_SW_REF); + /* Disable free-running mode */ + regmap_update_bits(regmap, + NAU8821_R09_FLL6, NAU8821_DCO_EN, 0); + if (fll_param->fll_frac) { + /* set FLL loop filter enable and cutoff frequency at 500Khz */ + regmap_update_bits(regmap, NAU8821_R08_FLL5, + NAU8821_FLL_PDB_DAC_EN | NAU8821_FLL_LOOP_FTR_EN | + NAU8821_FLL_FTR_SW_MASK, + NAU8821_FLL_PDB_DAC_EN | NAU8821_FLL_LOOP_FTR_EN | + NAU8821_FLL_FTR_SW_FILTER); + regmap_update_bits(regmap, NAU8821_R09_FLL6, + NAU8821_SDM_EN | NAU8821_CUTOFF500, + NAU8821_SDM_EN | NAU8821_CUTOFF500); + } else { + /* disable FLL loop filter and cutoff frequency */ + regmap_update_bits(regmap, NAU8821_R08_FLL5, + NAU8821_FLL_PDB_DAC_EN | NAU8821_FLL_LOOP_FTR_EN | + NAU8821_FLL_FTR_SW_MASK, NAU8821_FLL_FTR_SW_ACCU); + regmap_update_bits(regmap, NAU8821_R09_FLL6, + NAU8821_SDM_EN | NAU8821_CUTOFF500, 0); + } +} + +/** + * nau8821_set_fll - FLL configuration of nau8821 + * @codec: codec component + * @freq_in: frequency of input clock source + * @freq_out: must be 256*Fs in order to achieve the best performance + * + * The FLL function can select BCLK or MCLK as the input clock source. + * + * Returns 0 if the parameters have been applied successfully + * or negative error code. + */ +static int nau8821_set_fll(struct snd_soc_component *component, + int pll_id, int source, unsigned int freq_in, unsigned int freq_out) +{ + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + struct nau8821_fll fll_set_param, *fll_param = &fll_set_param; + int ret, fs; + + fs = freq_out >> 8; + ret = nau8821_calc_fll_param(freq_in, fs, fll_param); + if (ret) { + dev_err(nau8821->dev, + "Unsupported input clock %d to output clock %d\n", + freq_in, freq_out); + return ret; + } + dev_dbg(nau8821->dev, + "mclk_src=%x ratio=%x fll_frac=%x fll_int=%x clk_ref_div=%x\n", + fll_param->mclk_src, fll_param->ratio, fll_param->fll_frac, + fll_param->fll_int, fll_param->clk_ref_div); + + nau8821_fll_apply(nau8821, fll_param); + mdelay(2); + regmap_update_bits(nau8821->regmap, NAU8821_R03_CLK_DIVIDER, + NAU8821_CLK_SRC_MASK, NAU8821_CLK_SRC_VCO); + + return 0; +} + +static void nau8821_configure_mclk_as_sysclk(struct regmap *regmap) +{ + regmap_update_bits(regmap, NAU8821_R03_CLK_DIVIDER, + NAU8821_CLK_SRC_MASK, NAU8821_CLK_SRC_MCLK); + regmap_update_bits(regmap, NAU8821_R09_FLL6, + NAU8821_DCO_EN, 0); + /* Make DSP operate as default setting for power saving. */ + regmap_update_bits(regmap, NAU8821_R04_FLL1, + NAU8821_ICTRL_LATCH_MASK, 0); +} + +static int nau8821_configure_sysclk(struct nau8821 *nau8821, + int clk_id, unsigned int freq) +{ + struct regmap *regmap = nau8821->regmap; + + switch (clk_id) { + case NAU8821_CLK_DIS: + /* Clock provided externally and disable internal VCO clock */ + nau8821_configure_mclk_as_sysclk(regmap); + break; + case NAU8821_CLK_MCLK: + nau8821_sema_acquire(nau8821, HZ); + nau8821_configure_mclk_as_sysclk(regmap); + /* MCLK not changed by clock tree */ + regmap_update_bits(regmap, NAU8821_R03_CLK_DIVIDER, + NAU8821_CLK_MCLK_SRC_MASK, 0); + nau8821_sema_release(nau8821); + break; + case NAU8821_CLK_INTERNAL: + if (nau8821_is_jack_inserted(regmap)) { + regmap_update_bits(regmap, NAU8821_R09_FLL6, + NAU8821_DCO_EN, NAU8821_DCO_EN); + regmap_update_bits(regmap, NAU8821_R03_CLK_DIVIDER, + NAU8821_CLK_SRC_MASK, NAU8821_CLK_SRC_VCO); + /* Decrease the VCO frequency and make DSP operate + * as default setting for power saving. + */ + regmap_update_bits(regmap, NAU8821_R03_CLK_DIVIDER, + NAU8821_CLK_MCLK_SRC_MASK, 0xf); + regmap_update_bits(regmap, NAU8821_R04_FLL1, + NAU8821_ICTRL_LATCH_MASK | + NAU8821_FLL_RATIO_MASK, 0x10); + regmap_update_bits(regmap, NAU8821_R09_FLL6, + NAU8821_SDM_EN, NAU8821_SDM_EN); + } + break; + case NAU8821_CLK_FLL_MCLK: + nau8821_sema_acquire(nau8821, HZ); + /* Higher FLL reference input frequency can only set lower + * gain error, such as 0000 for input reference from MCLK + * 12.288Mhz. + */ + regmap_update_bits(regmap, NAU8821_R06_FLL3, + NAU8821_FLL_CLK_SRC_MASK | NAU8821_GAIN_ERR_MASK, + NAU8821_FLL_CLK_SRC_MCLK | 0); + nau8821_sema_release(nau8821); + break; + case NAU8821_CLK_FLL_BLK: + nau8821_sema_acquire(nau8821, HZ); + /* If FLL reference input is from low frequency source, + * higher error gain can apply such as 0xf which has + * the most sensitive gain error correction threshold, + * Therefore, FLL has the most accurate DCO to + * target frequency. + */ + regmap_update_bits(regmap, NAU8821_R06_FLL3, + NAU8821_FLL_CLK_SRC_MASK | NAU8821_GAIN_ERR_MASK, + NAU8821_FLL_CLK_SRC_BLK | + (0xf << NAU8821_GAIN_ERR_SFT)); + nau8821_sema_release(nau8821); + break; + case NAU8821_CLK_FLL_FS: + nau8821_sema_acquire(nau8821, HZ); + /* If FLL reference input is from low frequency source, + * higher error gain can apply such as 0xf which has + * the most sensitive gain error correction threshold, + * Therefore, FLL has the most accurate DCO to + * target frequency. + */ + regmap_update_bits(regmap, NAU8821_R06_FLL3, + NAU8821_FLL_CLK_SRC_MASK | NAU8821_GAIN_ERR_MASK, + NAU8821_FLL_CLK_SRC_FS | + (0xf << NAU8821_GAIN_ERR_SFT)); + nau8821_sema_release(nau8821); + break; + default: + dev_err(nau8821->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + nau8821->clk_id = clk_id; + dev_dbg(nau8821->dev, "Sysclk is %dHz and clock id is %d\n", freq, + nau8821->clk_id); + + return 0; +} + +static int nau8821_set_sysclk(struct snd_soc_component *component, int clk_id, + int source, unsigned int freq, int dir) +{ + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + + return nau8821_configure_sysclk(nau8821, clk_id, freq); +} + +static int nau8821_resume_setup(struct nau8821 *nau8821) +{ + struct regmap *regmap = nau8821->regmap; + + /* Close clock when jack type detection at manual mode */ + nau8821_configure_sysclk(nau8821, NAU8821_CLK_DIS, 0); + if (nau8821->irq) { + /* Clear all interruption status */ + nau8821_int_status_clear_all(regmap); + + /* Enable both insertion and ejection interruptions, and then + * bypass de-bounce circuit. + */ + regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK, + NAU8821_IRQ_EJECT_EN | NAU8821_IRQ_INSERT_EN, 0); + regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL, + NAU8821_JACK_DET_DB_BYPASS, + NAU8821_JACK_DET_DB_BYPASS); + regmap_update_bits(regmap, NAU8821_R12_INTERRUPT_DIS_CTRL, + NAU8821_IRQ_INSERT_DIS | NAU8821_IRQ_EJECT_DIS, 0); + } + + return 0; +} + +static int nau8821_set_bias_level(struct snd_soc_component *component, + enum snd_soc_bias_level level) +{ + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + struct regmap *regmap = nau8821->regmap; + + switch (level) { + case SND_SOC_BIAS_ON: + break; + + case SND_SOC_BIAS_PREPARE: + break; + + case SND_SOC_BIAS_STANDBY: + /* Setup codec configuration after resume */ + if (snd_soc_component_get_bias_level(component) == + SND_SOC_BIAS_OFF) + nau8821_resume_setup(nau8821); + break; + + case SND_SOC_BIAS_OFF: + /* HPL/HPR short to ground */ + regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL, + NAU8821_SPKR_DWN1R | NAU8821_SPKR_DWN1L, 0); + if (nau8821->irq) { + /* Reset semaphore */ + nau8821_sema_reset(nau8821); + /* Reset the configuration of jack type for detection. + * Detach 2kOhm Resistors from MICBIAS to MICGND1/2. + */ + regmap_update_bits(regmap, NAU8821_R74_MIC_BIAS, + NAU8821_MICBIAS_JKR2, 0); + /* Turn off all interruptions before system shutdown. + * Keep theinterruption quiet before resume + * setup completes. + */ + regmap_write(regmap, + NAU8821_R12_INTERRUPT_DIS_CTRL, 0xffff); + regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK, + NAU8821_IRQ_EJECT_EN | NAU8821_IRQ_INSERT_EN, + NAU8821_IRQ_EJECT_EN | NAU8821_IRQ_INSERT_EN); + } + break; + } + + return 0; +} + +static int __maybe_unused nau8821_suspend(struct snd_soc_component *component) +{ + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + + if (nau8821->irq) + disable_irq(nau8821->irq); + snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF); + /* Power down codec power; don't suppoet button wakeup */ + snd_soc_dapm_disable_pin(nau8821->dapm, "MICBIAS"); + snd_soc_dapm_sync(nau8821->dapm); + regcache_cache_only(nau8821->regmap, true); + regcache_mark_dirty(nau8821->regmap); + + return 0; +} + +static int __maybe_unused nau8821_resume(struct snd_soc_component *component) +{ + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + + regcache_cache_only(nau8821->regmap, false); + regcache_sync(nau8821->regmap); + if (nau8821->irq) { + /* Hold semaphore to postpone playback happening + * until jack detection done. + */ + nau8821_sema_acquire(nau8821, 0); + enable_irq(nau8821->irq); + } + + return 0; +} + +static const struct snd_soc_component_driver nau8821_component_driver = { + .probe = nau8821_component_probe, + .remove = nau8821_component_remove, + .set_sysclk = nau8821_set_sysclk, + .set_pll = nau8821_set_fll, + .set_bias_level = nau8821_set_bias_level, + .suspend = nau8821_suspend, + .resume = nau8821_resume, + .controls = nau8821_controls, + .num_controls = ARRAY_SIZE(nau8821_controls), + .dapm_widgets = nau8821_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(nau8821_dapm_widgets), + .dapm_routes = nau8821_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(nau8821_dapm_routes), + .suspend_bias_off = 1, + .non_legacy_dai_naming = 1, + .idle_bias_on = 1, + .use_pmdown_time = 1, + .endianness = 1, +}; + +/** + * nau8821_enable_jack_detect - Specify a jack for event reporting + * + * @component: component to register the jack with + * @jack: jack to use to report headset and button events on + * + * After this function has been called the headset insert/remove and button + * events will be routed to the given jack. Jack can be null to stop + * reporting. + */ +int nau8821_enable_jack_detect(struct snd_soc_component *component, + struct snd_soc_jack *jack) +{ + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + int ret; + + nau8821->jack = jack; + /* Initiate jack detection work queue */ + INIT_WORK(&nau8821->jdet_work, nau8821_jdet_work); + ret = devm_request_threaded_irq(nau8821->dev, nau8821->irq, NULL, + nau8821_interrupt, IRQF_TRIGGER_LOW | IRQF_ONESHOT, + "nau8821", nau8821); + if (ret) { + dev_err(nau8821->dev, "Cannot request irq %d (%d)\n", + nau8821->irq, ret); + return ret; + } + + return ret; +} +EXPORT_SYMBOL_GPL(nau8821_enable_jack_detect); + +static void nau8821_reset_chip(struct regmap *regmap) +{ + regmap_write(regmap, NAU8821_R00_RESET, 0xffff); + regmap_write(regmap, NAU8821_R00_RESET, 0xffff); +} + +static void nau8821_print_device_properties(struct nau8821 *nau8821) +{ + struct device *dev = nau8821->dev; + + dev_dbg(dev, "jkdet-enable: %d\n", nau8821->jkdet_enable); + dev_dbg(dev, "jkdet-pull-enable: %d\n", nau8821->jkdet_pull_enable); + dev_dbg(dev, "jkdet-pull-up: %d\n", nau8821->jkdet_pull_up); + dev_dbg(dev, "jkdet-polarity: %d\n", nau8821->jkdet_polarity); + dev_dbg(dev, "micbias-voltage: %d\n", nau8821->micbias_voltage); + dev_dbg(dev, "vref-impedance: %d\n", nau8821->vref_impedance); + dev_dbg(dev, "jack-insert-debounce: %d\n", + nau8821->jack_insert_debounce); + dev_dbg(dev, "jack-eject-debounce: %d\n", + nau8821->jack_eject_debounce); + dev_dbg(dev, "dmic-clk-threshold: %d\n", + nau8821->dmic_clk_threshold); +} + +static int nau8821_read_device_properties(struct device *dev, + struct nau8821 *nau8821) +{ + int ret; + + nau8821->jkdet_enable = device_property_read_bool(dev, + "nuvoton,jkdet-enable"); + nau8821->jkdet_pull_enable = device_property_read_bool(dev, + "nuvoton,jkdet-pull-enable"); + nau8821->jkdet_pull_up = device_property_read_bool(dev, + "nuvoton,jkdet-pull-up"); + ret = device_property_read_u32(dev, "nuvoton,jkdet-polarity", + &nau8821->jkdet_polarity); + if (ret) + nau8821->jkdet_polarity = 1; + ret = device_property_read_u32(dev, "nuvoton,micbias-voltage", + &nau8821->micbias_voltage); + if (ret) + nau8821->micbias_voltage = 6; + ret = device_property_read_u32(dev, "nuvoton,vref-impedance", + &nau8821->vref_impedance); + if (ret) + nau8821->vref_impedance = 2; + ret = device_property_read_u32(dev, "nuvoton,jack-insert-debounce", + &nau8821->jack_insert_debounce); + if (ret) + nau8821->jack_insert_debounce = 7; + ret = device_property_read_u32(dev, "nuvoton,jack-eject-debounce", + &nau8821->jack_eject_debounce); + if (ret) + nau8821->jack_eject_debounce = 0; + ret = device_property_read_u32(dev, "nuvoton,dmic-clk-threshold", + &nau8821->dmic_clk_threshold); + if (ret) + nau8821->dmic_clk_threshold = 3072000; + + return 0; +} + +static void nau8821_init_regs(struct nau8821 *nau8821) +{ + struct regmap *regmap = nau8821->regmap; + + /* Enable Bias/Vmid */ + regmap_update_bits(regmap, NAU8821_R66_BIAS_ADJ, + NAU8821_BIAS_VMID, NAU8821_BIAS_VMID); + regmap_update_bits(regmap, NAU8821_R76_BOOST, + NAU8821_GLOBAL_BIAS_EN, NAU8821_GLOBAL_BIAS_EN); + /* VMID Tieoff setting and enable TESTDAC. + * This sets the analog DAC inputs to a '0' input signal to avoid + * any glitches due to power up transients in both the analog and + * digital DAC circuit. + */ + regmap_update_bits(regmap, NAU8821_R66_BIAS_ADJ, + NAU8821_BIAS_VMID_SEL_MASK | NAU8821_BIAS_TESTDAC_EN, + (nau8821->vref_impedance << NAU8821_BIAS_VMID_SEL_SFT) | + NAU8821_BIAS_TESTDAC_EN); + /* Disable short Frame Sync detection logic */ + regmap_update_bits(regmap, NAU8821_R1E_LEFT_TIME_SLOT, + NAU8821_DIS_FS_SHORT_DET, NAU8821_DIS_FS_SHORT_DET); + /* Disable Boost Driver, Automatic Short circuit protection enable */ + regmap_update_bits(regmap, NAU8821_R76_BOOST, + NAU8821_PRECHARGE_DIS | NAU8821_HP_BOOST_DIS | + NAU8821_HP_BOOST_G_DIS | NAU8821_SHORT_SHUTDOWN_EN, + NAU8821_PRECHARGE_DIS | NAU8821_HP_BOOST_DIS | + NAU8821_HP_BOOST_G_DIS | NAU8821_SHORT_SHUTDOWN_EN); + /* Class G timer 64ms */ + regmap_update_bits(regmap, NAU8821_R4B_CLASSG_CTRL, + NAU8821_CLASSG_TIMER_MASK, + 0x20 << NAU8821_CLASSG_TIMER_SFT); + /* Class AB bias current to 2x, DAC Capacitor enable MSB/LSB */ + regmap_update_bits(regmap, NAU8821_R6A_ANALOG_CONTROL_2, + NAU8821_HP_NON_CLASSG_CURRENT_2xADJ | + NAU8821_DAC_CAPACITOR_MSB | NAU8821_DAC_CAPACITOR_LSB, + NAU8821_HP_NON_CLASSG_CURRENT_2xADJ | + NAU8821_DAC_CAPACITOR_MSB | NAU8821_DAC_CAPACITOR_LSB); + /* Disable DACR/L power */ + regmap_update_bits(regmap, NAU8821_R80_CHARGE_PUMP, + NAU8821_POWER_DOWN_DACR | NAU8821_POWER_DOWN_DACL, 0); + /* DAC clock delay 2ns, VREF */ + regmap_update_bits(regmap, NAU8821_R73_RDAC, + NAU8821_DAC_CLK_DELAY_MASK | NAU8821_DAC_VREF_MASK, + (0x2 << NAU8821_DAC_CLK_DELAY_SFT) | + (0x3 << NAU8821_DAC_VREF_SFT)); + + regmap_update_bits(regmap, NAU8821_R74_MIC_BIAS, + NAU8821_MICBIAS_VOLTAGE_MASK, nau8821->micbias_voltage); + /* Default oversampling/decimations settings are unusable + * (audible hiss). Set it to something better. + */ + regmap_update_bits(regmap, NAU8821_R2B_ADC_RATE, + NAU8821_ADC_SYNC_DOWN_MASK, NAU8821_ADC_SYNC_DOWN_64); + regmap_update_bits(regmap, NAU8821_R2C_DAC_CTRL1, + NAU8821_DAC_OVERSAMPLE_MASK, NAU8821_DAC_OVERSAMPLE_64); +} + +static int nau8821_setup_irq(struct nau8821 *nau8821) +{ + struct regmap *regmap = nau8821->regmap; + + sema_init(&nau8821->jd_sem, 1); + + /* Jack detection */ + regmap_update_bits(regmap, NAU8821_R1A_GPIO12_CTRL, + NAU8821_JKDET_OUTPUT_EN, + nau8821->jkdet_enable ? 0 : NAU8821_JKDET_OUTPUT_EN); + regmap_update_bits(regmap, NAU8821_R1A_GPIO12_CTRL, + NAU8821_JKDET_PULL_EN, + nau8821->jkdet_pull_enable ? 0 : NAU8821_JKDET_PULL_EN); + regmap_update_bits(regmap, NAU8821_R1A_GPIO12_CTRL, + NAU8821_JKDET_PULL_UP, + nau8821->jkdet_pull_up ? NAU8821_JKDET_PULL_UP : 0); + regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL, + NAU8821_JACK_POLARITY, + /* jkdet_polarity - 1 is for active-low */ + nau8821->jkdet_polarity ? 0 : NAU8821_JACK_POLARITY); + regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL, + NAU8821_JACK_INSERT_DEBOUNCE_MASK, + nau8821->jack_insert_debounce << + NAU8821_JACK_INSERT_DEBOUNCE_SFT); + regmap_update_bits(regmap, NAU8821_R0D_JACK_DET_CTRL, + NAU8821_JACK_EJECT_DEBOUNCE_MASK, + nau8821->jack_eject_debounce << + NAU8821_JACK_EJECT_DEBOUNCE_SFT); + /* Pull up IRQ pin */ + regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK, + NAU8821_IRQ_PIN_PULL_UP | NAU8821_IRQ_PIN_PULL_EN | + NAU8821_IRQ_OUTPUT_EN, NAU8821_IRQ_PIN_PULL_UP | + NAU8821_IRQ_PIN_PULL_EN | NAU8821_IRQ_OUTPUT_EN); + /* Disable interruption before codec initiation done */ + /* Mask unneeded IRQs: 1 - disable, 0 - enable */ + regmap_update_bits(regmap, NAU8821_R0F_INTERRUPT_MASK, 0x3f5, 0x3f5); + + return 0; +} + +static int nau8821_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct device *dev = &i2c->dev; + struct nau8821 *nau8821 = dev_get_platdata(&i2c->dev); + int ret, value; + + if (!nau8821) { + nau8821 = devm_kzalloc(dev, sizeof(*nau8821), GFP_KERNEL); + if (!nau8821) + return -ENOMEM; + nau8821_read_device_properties(dev, nau8821); + } + i2c_set_clientdata(i2c, nau8821); + + nau8821->regmap = devm_regmap_init_i2c(i2c, &nau8821_regmap_config); + if (IS_ERR(nau8821->regmap)) + return PTR_ERR(nau8821->regmap); + + nau8821->dev = dev; + nau8821->irq = i2c->irq; + nau8821_print_device_properties(nau8821); + + nau8821_reset_chip(nau8821->regmap); + ret = regmap_read(nau8821->regmap, NAU8821_R58_I2C_DEVICE_ID, &value); + if (ret) { + dev_err(dev, "Failed to read device id (%d)\n", ret); + return ret; + } + nau8821_init_regs(nau8821); + + if (i2c->irq) + nau8821_setup_irq(nau8821); + + ret = devm_snd_soc_register_component(&i2c->dev, + &nau8821_component_driver, &nau8821_dai, 1); + + return ret; +} + +static const struct i2c_device_id nau8821_i2c_ids[] = { + { "nau8821", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, nau8821_i2c_ids); + +#ifdef CONFIG_OF +static const struct of_device_id nau8821_of_ids[] = { + { .compatible = "nuvoton,nau8821", }, + {} +}; +MODULE_DEVICE_TABLE(of, nau8821_of_ids); +#endif + +#ifdef CONFIG_ACPI +static const struct acpi_device_id nau8821_acpi_match[] = { + { "NVTN2020", 0 }, + {}, +}; +MODULE_DEVICE_TABLE(acpi, nau8821_acpi_match); +#endif + +static struct i2c_driver nau8821_driver = { + .driver = { + .name = "nau8821", + .of_match_table = of_match_ptr(nau8821_of_ids), + .acpi_match_table = ACPI_PTR(nau8821_acpi_match), + }, + .probe = nau8821_i2c_probe, + .id_table = nau8821_i2c_ids, +}; +module_i2c_driver(nau8821_driver); + +MODULE_DESCRIPTION("ASoC nau8821 driver"); +MODULE_AUTHOR("John Hsu <kchsu0(a)nuvoton.com>"); +MODULE_AUTHOR("Seven Lee <wtli(a)nuvoton.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/nau8821.h b/sound/soc/codecs/nau8821.h new file mode 100644 index 000000000000..3541decc34f0 --- /dev/null +++ b/sound/soc/codecs/nau8821.h @@ -0,0 +1,533 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * NAU88L21 ALSA SoC audio driver + * + * Copyright 2021 Nuvoton Technology Corp. + * Author: John Hsu <kchsu0(a)nuvoton.com> + * Co-author: Seven Lee <wtli(a)nuvoton.com> + */ + +#ifndef __NAU8821_H__ +#define __NAU8821_H__ + +#define NAU8821_R00_RESET 0x00 +#define NAU8821_R01_ENA_CTRL 0x01 +#define NAU8821_R03_CLK_DIVIDER 0x03 +#define NAU8821_R04_FLL1 0x04 +#define NAU8821_R05_FLL2 0x05 +#define NAU8821_R06_FLL3 0x06 +#define NAU8821_R07_FLL4 0x07 +#define NAU8821_R08_FLL5 0x08 +#define NAU8821_R09_FLL6 0x09 +#define NAU8821_R0A_FLL7 0x0a +#define NAU8821_R0B_FLL8 0x0b +#define NAU8821_R0D_JACK_DET_CTRL 0x0d +#define NAU8821_R0F_INTERRUPT_MASK 0x0f +#define NAU8821_R10_IRQ_STATUS 0x10 +#define NAU8821_R11_INT_CLR_KEY_STATUS 0x11 +#define NAU8821_R12_INTERRUPT_DIS_CTRL 0x12 +#define NAU8821_R13_DMIC_CTRL 0x13 +#define NAU8821_R1A_GPIO12_CTRL 0x1a +#define NAU8821_R1B_TDM_CTRL 0x1b +#define NAU8821_R1C_I2S_PCM_CTRL1 0x1c +#define NAU8821_R1D_I2S_PCM_CTRL2 0x1d +#define NAU8821_R1E_LEFT_TIME_SLOT 0x1e +#define NAU8821_R1F_RIGHT_TIME_SLOT 0x1f +#define NAU8821_R21_BIQ0_COF1 0x21 +#define NAU8821_R22_BIQ0_COF2 0x22 +#define NAU8821_R23_BIQ0_COF3 0x23 +#define NAU8821_R24_BIQ0_COF4 0x24 +#define NAU8821_R25_BIQ0_COF5 0x25 +#define NAU8821_R26_BIQ0_COF6 0x26 +#define NAU8821_R27_BIQ0_COF7 0x27 +#define NAU8821_R28_BIQ0_COF8 0x28 +#define NAU8821_R29_BIQ0_COF9 0x29 +#define NAU8821_R2A_BIQ0_COF10 0x2a +#define NAU8821_R2B_ADC_RATE 0x2b +#define NAU8821_R2C_DAC_CTRL1 0x2c +#define NAU8821_R2D_DAC_CTRL2 0x2d +#define NAU8821_R2F_DAC_DGAIN_CTRL 0x2f +#define NAU8821_R30_ADC_DGAIN_CTRL 0x30 +#define NAU8821_R31_MUTE_CTRL 0x31 +#define NAU8821_R32_HSVOL_CTRL 0x32 +#define NAU8821_R34_DACR_CTRL 0x34 +#define NAU8821_R35_ADC_DGAIN_CTRL1 0x35 +#define NAU8821_R36_ADC_DRC_KNEE_IP12 0x36 +#define NAU8821_R37_ADC_DRC_KNEE_IP34 0x37 +#define NAU8821_R38_ADC_DRC_SLOPES 0x38 +#define NAU8821_R39_ADC_DRC_ATKDCY 0x39 +#define NAU8821_R3A_DAC_DRC_KNEE_IP12 0x3a +#define NAU8821_R3B_DAC_DRC_KNEE_IP34 0x3b +#define NAU8821_R3C_DAC_DRC_SLOPES 0x3c +#define NAU8821_R3D_DAC_DRC_ATKDCY 0x3d +#define NAU8821_R41_BIQ1_COF1 0x41 +#define NAU8821_R42_BIQ1_COF2 0x42 +#define NAU8821_R43_BIQ1_COF3 0x43 +#define NAU8821_R44_BIQ1_COF4 0x44 +#define NAU8821_R45_BIQ1_COF5 0x45 +#define NAU8821_R46_BIQ1_COF6 0x46 +#define NAU8821_R47_BIQ1_COF7 0x47 +#define NAU8821_R48_BIQ1_COF8 0x48 +#define NAU8821_R49_BIQ1_COF9 0x49 +#define NAU8821_R4A_BIQ1_COF10 0x4a +#define NAU8821_R4B_CLASSG_CTRL 0x4b +#define NAU8821_R4C_IMM_MODE_CTRL 0x4c +#define NAU8821_R4D_IMM_RMS_L 0x4d +#define NAU8821_R4E_FUSE_CTRL2 0x4e +#define NAU8821_R4F_FUSE_CTRL3 0x4f +#define NAU8821_R51_FUSE_CTRL1 0x51 +#define NAU8821_R53_OTPDOUT_1 0x53 +#define NAU8821_R54_OTPDOUT_2 0x54 +#define NAU8821_R55_MISC_CTRL 0x55 +#define NAU8821_R58_I2C_DEVICE_ID 0x58 +#define NAU8821_R59_SARDOUT_RAM_STATUS 0x59 +#define NAU8821_R5A_SOFTWARE_RST 0x5a +#define NAU8821_R66_BIAS_ADJ 0x66 +#define NAU8821_R68_TRIM_SETTINGS 0x68 +#define NAU8821_R69_ANALOG_CONTROL_1 0x69 +#define NAU8821_R6A_ANALOG_CONTROL_2 0x6a +#define NAU8821_R6B_PGA_MUTE 0x6b +#define NAU8821_R71_ANALOG_ADC_1 0x71 +#define NAU8821_R72_ANALOG_ADC_2 0x72 +#define NAU8821_R73_RDAC 0x73 +#define NAU8821_R74_MIC_BIAS 0x74 +#define NAU8821_R76_BOOST 0x76 +#define NAU8821_R77_FEPGA 0x77 +#define NAU8821_R7E_PGA_GAIN 0x7e +#define NAU8821_R7F_POWER_UP_CONTROL 0x7f +#define NAU8821_R80_CHARGE_PUMP 0x80 +#define NAU8821_R81_CHARGE_PUMP_INPUT_READ 0x81 +#define NAU8821_R82_GENERAL_STATUS 0x82 +#define NAU8821_REG_MAX NAU8821_R82_GENERAL_STATUS +/* 16-bit control register address, and 16-bits control register data */ +#define NAU8821_REG_ADDR_LEN 16 +#define NAU8821_REG_DATA_LEN 16 + +/* ENA_CTRL (0x01) */ +#define NAU8821_CLK_DAC_INV_SFT 14 +#define NAU8821_CLK_DAC_INV (0x1 << NAU8821_CLK_DAC_INV) +#define NAU8821_EN_DACR_SFT 11 +#define NAU8821_EN_DACR (0x1 << NAU8821_EN_DACR_SFT) +#define NAU8821_EN_DACL_SFT 10 +#define NAU8821_EN_DACL (0x1 << NAU8821_EN_DACL_SFT) +#define NAU8821_EN_ADCR_SFT 9 +#define NAU8821_EN_ADCR (0x1 << NAU8821_EN_ADCR_SFT) +#define NAU8821_EN_ADCL_SFT 8 +#define NAU8821_EN_ADCL (0x1 << NAU8821_EN_ADCL_SFT) +#define NAU8821_EN_ADC_CLK_SFT 7 +#define NAU8821_EN_ADC_CLK (0x1 << NAU8821_EN_ADC_CLK_SFT) +#define NAU8821_EN_DAC_CLK_SFT 6 +#define NAU8821_EN_DAC_CLK (0x1 << NAU8821_EN_DAC_CLK_SFT) +#define NAU8821_EN_I2S_CLK_SFT 4 +#define NAU8821_EN_I2S_CLK (0x1 << NAU8821_EN_I2S_CLK_SFT) +#define NAU8821_EN_DRC_CLK_SFT 0 +#define NAU8821_EN_DRC_CLK (0x1 << NAU8821_EN_DRC_CLK_SFT) + +/* CLK_DIVIDER (0x03) */ +#define NAU8821_CLK_SRC_SFT 15 +#define NAU8821_CLK_SRC_MASK (0x1 << NAU8821_CLK_SRC_SFT) +#define NAU8821_CLK_SRC_VCO (0x1 << NAU8821_CLK_SRC_SFT) +#define NAU8821_CLK_SRC_MCLK (0x0 << NAU8821_CLK_SRC_SFT) +#define NAU8821_CLK_CODEC_SRC_SFT 13 +#define NAU8821_CLK_CODEC_SRC_MASK (0x1 << NAU8821_CLK_CODEC_SRC_SFT) +#define NAU8821_CLK_CODEC_SRC_VCO (0x1 << NAU8821_CLK_CODEC_SRC_SFT) +#define NAU8821_CLK_CODEC_SRC_MCLK (0x0 << NAU8821_CLK_CODEC_SRC_SFT) +#define NAU8821_CLK_ADC_SRC_SFT 6 +#define NAU8821_CLK_ADC_SRC_MASK (0x3 << NAU8821_CLK_ADC_SRC_SFT) +#define NAU8821_CLK_DAC_SRC_SFT 4 +#define NAU8821_CLK_DAC_SRC_MASK (0x3 << NAU8821_CLK_DAC_SRC_SFT) +#define NAU8821_CLK_MCLK_SRC_MASK 0xf + +/* FLL1 (0x04) */ +#define NAU8821_ICTRL_LATCH_SFT 10 +#define NAU8821_ICTRL_LATCH_MASK (0x7 << NAU8821_ICTRL_LATCH_SFT) +#define NAU8821_FLL_RATIO_MASK 0x7f + +/* FLL3 (0x06) */ +#define NAU8821_GAIN_ERR_SFT 12 +#define NAU8821_GAIN_ERR_MASK (0xf << NAU8821_GAIN_ERR_SFT) +#define NAU8821_FLL_CLK_SRC_SFT 10 +#define NAU8821_FLL_CLK_SRC_MASK (0x3 << NAU8821_FLL_CLK_SRC_SFT) +#define NAU8821_FLL_CLK_SRC_FS (0x3 << NAU8821_FLL_CLK_SRC_SFT) +#define NAU8821_FLL_CLK_SRC_BLK (0x2 << NAU8821_FLL_CLK_SRC_SFT) +#define NAU8821_FLL_CLK_SRC_MCLK (0x0 << NAU8821_FLL_CLK_SRC_SFT) +#define NAU8821_FLL_INTEGER_MASK 0x3ff + +/* FLL4 (0x07) */ +#define NAU8821_HIGHBW_EN_SFT 15 +#define NAU8821_HIGHBW_EN (0x1 << NAU8821_HIGHBW_EN_SFT) +#define NAU8821_FLL_REF_DIV_SFT 10 +#define NAU8821_FLL_REF_DIV_MASK (0x3 << NAU8821_FLL_REF_DIV_SFT) + +/* FLL5 (0x08) */ +#define NAU8821_FLL_PDB_DAC_EN (0x1 << 15) +#define NAU8821_FLL_LOOP_FTR_EN (0x1 << 14) +#define NAU8821_FLL_CLK_SW_SFT 13 +#define NAU8821_FLL_CLK_SW_MASK (0x1 << NAU8821_FLL_CLK_SW_SFT) +#define NAU8821_FLL_CLK_SW_N2 (0x1 << NAU8821_FLL_CLK_SW_SFT) +#define NAU8821_FLL_CLK_SW_REF (0x0 << NAU8821_FLL_CLK_SW_SFT) +#define NAU8821_FLL_FTR_SW_SFT 12 +#define NAU8821_FLL_FTR_SW_MASK (0x1 << NAU8821_FLL_FTR_SW_SFT) +#define NAU8821_FLL_FTR_SW_ACCU (0x1 << NAU8821_FLL_FTR_SW_SFT) +#define NAU8821_FLL_FTR_SW_FILTER (0x0 << NAU8821_FLL_FTR_SW_SFT) + +/* FLL6 (0x09) */ +#define NAU8821_DCO_EN (0x1 << 15) +#define NAU8821_SDM_EN (0x1 << 14) +#define NAU8821_CUTOFF500 (0x1 << 13) + +/* FLL7 (0x0a) */ +#define NAU8821_FLL_FRACH_MASK 0xff + +/* FLL8 (0x0b) */ +#define NAU8821_FLL_FRACL_MASK 0xffff + +/* JACK_DET_CTRL (0x0d) */ +/* 0 - open, 1 - short to GND */ +#define NAU8821_SPKR_DWN1R_SFT 15 +#define NAU8821_SPKR_DWN1R (0x1 << NAU8821_SPKR_DWN1R_SFT) +#define NAU8821_SPKR_DWN1L_SFT 14 +#define NAU8821_SPKR_DWN1L (0x1 << NAU8821_SPKR_DWN1L_SFT) +#define NAU8821_JACK_DET_RESTART (0x1 << 9) +#define NAU8821_JACK_DET_DB_BYPASS (0x1 << 8) +#define NAU8821_JACK_INSERT_DEBOUNCE_SFT 5 +#define NAU8821_JACK_INSERT_DEBOUNCE_MASK (0x7 << NAU8821_JACK_INSERT_DEBOUNCE_SFT) +#define NAU8821_JACK_EJECT_DEBOUNCE_SFT 2 +#define NAU8821_JACK_EJECT_DEBOUNCE_MASK (0x7 << NAU8821_JACK_EJECT_DEBOUNCE_SFT) +#define NAU8821_JACK_POLARITY (0x1 << 1) /* 0 - active low, 1 - active high */ + +/* INTERRUPT_MASK (0x0f) */ +#define NAU8821_IRQ_PIN_PULL_UP (0x1 << 14) +#define NAU8821_IRQ_PIN_PULL_EN (0x1 << 13) +#define NAU8821_IRQ_OUTPUT_EN (0x1 << 11) +#define NAU8821_IRQ_RMS_EN (0x1 << 8) +#define NAU8821_IRQ_KEY_RELEASE_EN (0x1 << 7) +#define NAU8821_IRQ_KEY_PRESS_EN (0x1 << 6) +#define NAU8821_IRQ_MIC_DET_EN (0x1 << 4) +#define NAU8821_IRQ_EJECT_EN (0x1 << 2) +#define NAU8821_IRQ_INSERT_EN 0x1 + +/* IRQ_STATUS (0x10) */ +#define NAU8821_SHORT_CIRCUIT_IRQ (0x1 << 9) +#define NAU8821_IMPEDANCE_MEAS_IRQ (0x1 << 8) +#define NAU8821_KEY_IRQ_SFT 6 +#define NAU8821_KEY_IRQ_MASK (0x3 << NAU8821_KEY_IRQ_SFT) +#define NAU8821_KEY_RELEASE_IRQ (0x2 << NAU8821_KEY_IRQ_SFT) +#define NAU8821_KEY_SHORT_PRESS_IRQ (0x1 << NAU8821_KEY_IRQ_SFT) +#define NAU8821_MIC_DETECT_IRQ (0x1 << 4) +#define NAU8821_JACK_EJECT_IRQ_MASK (0x3 << 2) +#define NAU8821_JACK_EJECT_DETECTED (0x1 << 2) +#define NAU8821_JACK_INSERT_IRQ_MASK 0x3 +#define NAU8821_JACK_INSERT_DETECTED 0x1 + +/* INTERRUPT_DIS_CTRL (0x12) */ +#define NAU8821_IRQ_KEY_RELEASE_DIS (0x1 << 7) +#define NAU8821_IRQ_KEY_PRESS_DIS (0x1 << 6) +#define NAU8821_IRQ_MIC_DIS (0x1 << 4) +#define NAU8821_IRQ_EJECT_DIS (0x1 << 2) +#define NAU8821_IRQ_INSERT_DIS 0x1 + +/* DMIC_CTRL (0x13) */ +#define NAU8821_DMIC_DS_SFT 7 +#define NAU8821_DMIC_DS_MASK (0x1 << NAU8821_DMIC_DS_SFT) +#define NAU8821_DMIC_DS_HIGH (0x1 << NAU8821_DMIC_DS_SFT) +#define NAU8821_DMIC_DS_LOW (0x0 << NAU8821_DMIC_DS_SFT) +#define NAU8821_DMIC_SRC_SFT 1 +#define NAU8821_DMIC_SRC_MASK (0x3 << NAU8821_DMIC_SRC_SFT) +#define NAU8821_CLK_DMIC_SRC (0x2 << NAU8821_DMIC_SRC_SFT) +#define NAU8821_DMIC_EN_SFT 0 + +/* GPIO12_CTRL (0x1a) */ +#define NAU8821_JKDET_PULL_UP (0x1 << 11) /* 0 - pull down, 1 - pull up */ +#define NAU8821_JKDET_PULL_EN (0x1 << 9) /* 0 - enable pull, 1 - disable */ +#define NAU8821_JKDET_OUTPUT_EN (0x1 << 8) /* 0 - enable input, 1 - enable output */ + +/* TDM_CTRL (0x1b) */ +#define NAU8821_TDM_EN_SFT 15 +#define NAU8821_TDM_EN (0x1 << NAU8821_TDM_EN_SFT) +#define NAU8821_DACL_CH_SFT 7 +#define NAU8821_DACL_CH_MASK (0x7 << NAU8821_DACL_CH_SFT) +#define NAU8821_DACR_CH_SFT 4 +#define NAU8821_DACR_CH_MASK (0x7 << NAU8821_DACR_CH_SFT) +#define NAU8821_ADCL_CH_SFT 2 +#define NAU8821_ADCL_CH_MASK (0x3 << NAU8821_ADCL_CH_SFT) +#define NAU8821_ADCR_CH_SFT 0 +#define NAU8821_ADCR_CH_MASK 0x3 + +/* I2S_PCM_CTRL1 (0x1c) */ +#define NAU8821_I2S_BP_SFT 7 +#define NAU8821_I2S_BP_MASK (0x1 << NAU8821_I2S_BP_SFT) +#define NAU8821_I2S_BP_INV (0x1 << NAU8821_I2S_BP_SFT) +#define NAU8821_I2S_PCMB_SFT 6 +#define NAU8821_I2S_PCMB_MASK (0x1 << NAU8821_I2S_PCMB_SFT) +#define NAU8821_I2S_PCMB_EN (0x1 << NAU8821_I2S_PCMB_SFT) +#define NAU8821_I2S_DL_SFT 2 +#define NAU8821_I2S_DL_MASK (0x3 << NAU8821_I2S_DL_SFT) +#define NAU8821_I2S_DL_32 (0x3 << NAU8821_I2S_DL_SFT) +#define NAU8821_I2S_DL_24 (0x2 << NAU8821_I2S_DL_SFT) +#define NAU8821_I2S_DL_20 (0x1 << NAU8821_I2S_DL_SFT) +#define NAU8821_I2S_DL_16 (0x0 << NAU8821_I2S_DL_SFT) +#define NAU8821_I2S_DF_MASK 0x3 +#define NAU8821_I2S_DF_PCM_AB 0x3 +#define NAU8821_I2S_DF_I2S 0x2 +#define NAU8821_I2S_DF_LEFT 0x1 +#define NAU8821_I2S_DF_RIGTH 0x0 + +/* I2S_PCM_CTRL2 (0x1d) */ +#define NAU8821_I2S_TRISTATE_SFT 15 +#define NAU8821_I2S_TRISTATE (0x1 << NAU8821_I2S_TRISTATE_SFT) +#define NAU8821_I2S_LRC_DIV_SFT 12 +#define NAU8821_I2S_LRC_DIV_MASK (0x3 << NAU8821_I2S_LRC_DIV_SFT) +#define NAU8821_I2S_MS_SFT 3 +#define NAU8821_I2S_MS_MASK (0x1 << NAU8821_I2S_MS_SFT) +#define NAU8821_I2S_MS_MASTER (0x1 << NAU8821_I2S_MS_SFT) +#define NAU8821_I2S_MS_SLAVE (0x0 << NAU8821_I2S_MS_SFT) +#define NAU8821_I2S_BLK_DIV_MASK 0x7 + +/* LEFT_TIME_SLOT (0x1e) */ +#define NAU8821_TSLOT_L_OFFSET_MASK 0x3ff +#define NAU8821_DIS_FS_SHORT_DET (0x1 << 13) + +/* RIGHT_TIME_SLOT (0x1f) */ +#define NAU8821_TSLOT_R_OFFSET_MASK 0x3ff + +/* BIQ0_COF10 (0x2a) */ +#define NAU8821_BIQ0_ADC_EN_SFT 3 +#define NAU8821_BIQ0_ADC_EN_EN (0x1 << NAU8821_BIQ0_ADC_EN_SFT) + +/* ADC_RATE (0x2b) */ +#define NAU8821_ADC_SYNC_DOWN_SFT 0 +#define NAU8821_ADC_SYNC_DOWN_MASK 0x3 +#define NAU8821_ADC_SYNC_DOWN_256 0x3 +#define NAU8821_ADC_SYNC_DOWN_128 0x2 +#define NAU8821_ADC_SYNC_DOWN_64 0x1 +#define NAU8821_ADC_SYNC_DOWN_32 0x0 +#define NAU8821_ADC_L_SRC_SFT 15 +#define NAU8821_ADC_L_SRC_EN (0x1 << NAU8821_ADC_L_SRC_SFT) +#define NAU8821_ADC_R_SRC_SFT 14 +#define NAU8821_ADC_R_SRC_EN (0x1 << NAU8821_ADC_R_SRC_SFT) + +/* DAC_CTRL1 (0x2c) */ +#define NAU8821_DAC_OVERSAMPLE_SFT 0 +#define NAU8821_DAC_OVERSAMPLE_MASK 0x7 +#define NAU8821_DAC_OVERSAMPLE_32 0x4 +#define NAU8821_DAC_OVERSAMPLE_128 0x2 +#define NAU8821_DAC_OVERSAMPLE_256 0x1 +#define NAU8821_DAC_OVERSAMPLE_64 0x0 + +/* DAC_DGAIN_CTRL (0x2f) */ +#define NAU8821_DAC1_TO_DAC0_ST_SFT 8 +#define NAU8821_DAC1_TO_DAC0_ST_MASK (0xff << NAU8821_DAC1_TO_DAC0_ST_SFT) +#define NAU8821_DAC0_TO_DAC1_ST_SFT 0 +#define NAU8821_DAC0_TO_DAC1_ST_MASK 0xff + +/* MUTE_CTRL (0x31) */ +#define NAU8821_DAC_ZC_EN (0x1 << 12) +#define NAU8821_DAC_SOFT_MUTE (0x1 << 9) +#define NAU8821_ADC_ZC_EN (0x1 << 2) +#define NAU8821_ADC_SOFT_MUTE (0x1 << 1) + +/* HSVOL_CTRL (0x32) */ +#define NAU8821_HP_MUTE (0x1 << 15) +#define NAU8821_HP_MUTE_AUTO (0x1 << 14) +#define NAU8821_HPL_MUTE (0x1 << 13) +#define NAU8821_HPR_MUTE (0x1 << 12) +#define NAU8821_HPL_VOL_SFT 4 +#define NAU8821_HPL_VOL_MASK (0x3 << NAU8821_HPL_VOL_SFT) +#define NAU8821_HPR_VOL_SFT 0 +#define NAU8821_HPR_VOL_MASK (0x3 << NAU8821_HPR_VOL_SFT) + +/* DACR_CTRL (0x34) */ +#define NAU8821_DACR_CH_VOL_SFT 8 +#define NAU8821_DACR_CH_VOL_MASK (0xff << NAU8821_DACR_CH_VOL_SFT) +#define NAU8821_DACL_CH_VOL_SFT 0 +#define NAU8821_DACL_CH_VOL_MASK 0xff + +/* ADC_DGAIN_CTRL1 (0x35) */ +#define NAU8821_ADCR_CH_VOL_SFT 8 +#define NAU8821_ADCR_CH_VOL_MASK (0xff << NAU8821_ADCR_CH_VOL_SFT) +#define NAU8821_ADCL_CH_VOL_SFT 0 +#define NAU8821_ADCL_CH_VOL_MASK 0xff + +/* BIQ1_COF10 (0x4a) */ +#define NAU8821_BIQ1_DAC_EN_SFT 3 +#define NAU8821_BIQ1_DAC_EN_EN (0x1 << NAU8821_BIQ1_DAC_EN_SFT) + +/* CLASSG_CTRL (0x4b) */ +#define NAU8821_CLASSG_TIMER_SFT 8 +#define NAU8821_CLASSG_TIMER_MASK (0x3f << NAU8821_CLASSG_TIMER_SFT) +#define NAU8821_CLASSG_TIMER_64MS (0x20 << NAU8821_CLASSG_TIMER_SFT) +#define NAU8821_CLASSG_TIMER_32MS (0x10 << NAU8821_CLASSG_TIMER_SFT) +#define NAU8821_CLASSG_TIMER_16MS (0x8 << NAU8821_CLASSG_TIMER_SFT) +#define NAU8821_CLASSG_TIMER_8MS (0x4 << NAU8821_CLASSG_TIMER_SFT) +#define NAU8821_CLASSG_TIMER_2MS (0x2 << NAU8821_CLASSG_TIMER_SFT) +#define NAU8821_CLASSG_TIMER_1MS (0x1 << NAU8821_CLASSG_TIMER_SFT) +#define NAU8821_CLASSG_RDAC_EN_SFT 2 +#define NAU8821_CLASSG_RDAC_EN (0x1 << NAU8821_CLASSG_RDAC_EN_SFT) +#define NAU8821_CLASSG_LDAC_EN_SFT 1 +#define NAU8821_CLASSG_LDAC_EN (0x1 << NAU8821_CLASSG_LDAC_EN_SFT) +#define NAU8821_CLASSG_EN_SFT 0 +#define NAU8821_CLASSG_EN 0x1 + +/* IMM_MODE_CTRL (0x4C) */ +#define NAU8821_IMM_THD_SFT 8 +#define NAU8821_IMM_THD_MASK (0x3f << NAU8821_IMM_THD_SFT) +#define NAU8821_IMM_GEN_VOL_SFT 6 +#define NAU8821_IMM_GEN_VOL_MASK (0x3 << NAU8821_IMM_GEN_VOL_SFT) +#define NAU8821_IMM_CYC_SFT 4 +#define NAU8821_IMM_CYC_MASK (0x3 << NAU8821_IMM_CYC_SFT) +#define NAU8821_IMM_EN (0x1 << 3) +#define NAU8821_IMM_DAC_SRC_MASK 0x3 + +/* I2C_DEVICE_ID (0x58) */ +#define NAU8821_KEYDET (0x1 << 7) +#define NAU8821_MICDET (0x1 << 6) +#define NAU8821_SOFTWARE_ID_MASK 0x3 + +/* BIAS_ADJ (0x66) */ +#define NAU8821_BIAS_HP_IMP (0x1 << 15) +#define NAU8821_BIAS_TESTDAC_SFT 8 +#define NAU8821_BIAS_TESTDAC_EN (0x3 << NAU8821_BIAS_TESTDAC_SFT) +#define NAU8821_BIAS_TESTDACR_EN (0x2 << NAU8821_BIAS_TESTDAC_SFT) +#define NAU8821_BIAS_TESTDACL_EN (0x1 << NAU8821_BIAS_TESTDAC_SFT) +#define NAU8821_BIAS_VMID (0x1 << 6) +#define NAU8821_BIAS_VMID_SEL_SFT 4 +#define NAU8821_BIAS_VMID_SEL_MASK (0x3 << NAU8821_BIAS_VMID_SEL_SFT) + +/* ANALOG_CONTROL_1 (0x69) */ +#define NAU8821_JD_POL_SFT 2 +#define NAU8821_JD_POL_MASK (0x1 << NAU8821_JD_POL_SFT) +#define NAU8821_JD_POL_INV (0x1 << NAU8821_JD_POL_SFT) +#define NAU8821_JD_OUT_POL_SFT 1 +#define NAU8821_JD_OUT_POL_MASK (0x1 << NAU8821_JD_OUT_POL_SFT) +#define NAU8821_JD_OUT_POL_INV (0x1 << NAU8821_JD_OUT_POL_SFT) +#define NAU8821_JD_EN_SFT 0 +#define NAU8821_JD_EN 0x1 + +/* ANALOG_CONTROL_2 (0x6a) */ +#define NAU8821_HP_NON_CLASSG_CURRENT_2xADJ (0x1 << 12) +#define NAU8821_DAC_CAPACITOR_MSB (0x1 << 1) +#define NAU8821_DAC_CAPACITOR_LSB 0x1 + +/* ANALOG_ADC_1 (0x71) */ +#define NAU8821_MICDET_EN_SFT 0 +#define NAU8821_MICDET_MASK 0x1 +#define NAU8821_MICDET_DIS 0x1 +#define NAU8821_MICDET_EN 0x0 + +/* ANALOG_ADC_2 (0x72) */ +#define NAU8821_ADC_VREFSEL_SFT 8 +#define NAU8821_ADC_VREFSEL_MASK (0x3 << NAU8821_ADC_VREFSEL_SFT) +#define NAU8821_POWERUP_ADCL_SFT 6 +#define NAU8821_POWERUP_ADCL (0x1 << NAU8821_POWERUP_ADCL_SFT) +#define NAU8821_POWERUP_ADCR_SFT 4 +#define NAU8821_POWERUP_ADCR (0x1 << NAU8821_POWERUP_ADCR_SFT) + +/* RDAC (0x73) */ +#define NAU8821_DACR_EN_SFT 13 +#define NAU8821_DACR_EN (0x3 << NAU8821_DACR_EN_SFT) +#define NAU8821_DACL_EN_SFT 12 +#define NAU8821_DACL_EN (0x3 << NAU8821_DACL_EN_SFT) +#define NAU8821_DACR_CLK_EN_SFT 9 +#define NAU8821_DACR_CLK_EN (0x3 << NAU8821_DACR_CLK_EN_SFT) +#define NAU8821_DACL_CLK_EN_SFT 8 +#define NAU8821_DACL_CLK_EN (0x3 << NAU8821_DACL_CLK_EN_SFT) +#define NAU8821_DAC_CLK_DELAY_SFT 4 +#define NAU8821_DAC_CLK_DELAY_MASK (0x7 << NAU8821_DAC_CLK_DELAY_SFT) +#define NAU8821_DAC_VREF_SFT 2 +#define NAU8821_DAC_VREF_MASK (0x3 << NAU8821_DAC_VREF_SFT) + +/* MIC_BIAS (0x74) */ +#define NAU8821_MICBIAS_JKR2 (0x1 << 12) +#define NAU8821_MICBIAS_POWERUP_SFT 8 +#define NAU8821_MICBIAS_VOLTAGE_SFT 0 +#define NAU8821_MICBIAS_VOLTAGE_MASK 0x7 + +/* BOOST (0x76) */ +#define NAU8821_PRECHARGE_DIS (0x1 << 13) +#define NAU8821_GLOBAL_BIAS_EN (0x1 << 12) +#define NAU8821_HP_BOOST_DIS_SFT 9 +#define NAU8821_HP_BOOST_DIS (0x1 << NAU8821_HP_BOOST_DIS_SFT) +#define NAU8821_HP_BOOST_G_DIS (0x1 << 8) +#define NAU8821_SHORT_SHUTDOWN_EN (0x1 << 6) + +/* FEPGA (0x77) */ +#define NAU8821_FEPGA_MODEL_SFT 4 +#define NAU8821_FEPGA_MODEL_MASK (0xf << NAU8821_FEPGA_MODEL_SFT) +#define NAU8821_FEPGA_MODER_SFT 0 +#define NAU8821_FEPGA_MODER_MASK 0xf + +/* PGA_GAIN (0x7e) */ +#define NAU8821_PGA_GAIN_L_SFT 8 +#define NAU8821_PGA_GAIN_L_MASK (0x3f << NAU8821_PGA_GAIN_L_SFT) +#define NAU8821_PGA_GAIN_R_SFT 0 +#define NAU8821_PGA_GAIN_R_MASK 0x3f + +/* POWER_UP_CONTROL (0x7f) */ +#define NAU8821_PUP_PGA_L_SFT 15 +#define NAU8821_PUP_PGA_L (0x1 << NAU8821_PUP_PGA_L_SFT) +#define NAU8821_PUP_PGA_R_SFT 14 +#define NAU8821_PUP_PGA_R (0x1 << NAU8821_PUP_PGA_R_SFT) +#define NAU8821_PUP_INTEG_R_SFT 5 +#define NAU8821_PUP_INTEG_R (0x1 << NAU8821_PUP_INTEG_R_SFT) +#define NAU8821_PUP_INTEG_L_SFT 4 +#define NAU8821_PUP_INTEG_L (0x1 << NAU8821_PUP_INTEG_L_SFT) +#define NAU8821_PUP_DRV_INSTG_R_SFT 3 +#define NAU8821_PUP_DRV_INSTG_R (0x1 << NAU8821_PUP_DRV_INSTG_R_SFT) +#define NAU8821_PUP_DRV_INSTG_L_SFT 2 +#define NAU8821_PUP_DRV_INSTG_L (0x1 << NAU8821_PUP_DRV_INSTG_L_SFT) +#define NAU8821_PUP_MAIN_DRV_R_SFT 1 +#define NAU8821_PUP_MAIN_DRV_R (0x1 << NAU8821_PUP_MAIN_DRV_R_SFT) +#define NAU8821_PUP_MAIN_DRV_L_SFT 0 +#define NAU8821_PUP_MAIN_DRV_L 0x1 + +/* CHARGE_PUMP (0x80) */ +#define NAU8821_JAMNODCLOW (0x1 << 10) +#define NAU8821_POWER_DOWN_DACR_SFT 9 +#define NAU8821_POWER_DOWN_DACR (0x1 << NAU8821_POWER_DOWN_DACR_SFT) +#define NAU8821_POWER_DOWN_DACL_SFT 8 +#define NAU8821_POWER_DOWN_DACL (0x1 << NAU8821_POWER_DOWN_DACL_SFT) +#define NAU8821_CHANRGE_PUMP_EN_SFT 5 +#define NAU8821_CHANRGE_PUMP_EN (0x1 << NAU8821_CHANRGE_PUMP_EN_SFT) + +/* GENERAL_STATUS (0x82) */ +#define NAU8821_GPIO2_IN_SFT 1 +#define NAU8821_GPIO2_IN (0x1 << NAU8821_GPIO2_IN_SFT) + +#define NUVOTON_CODEC_DAI "nau8821-hifi" + +/* System Clock Source */ +enum { + NAU8821_CLK_DIS, + NAU8821_CLK_MCLK, + NAU8821_CLK_INTERNAL, + NAU8821_CLK_FLL_MCLK, + NAU8821_CLK_FLL_BLK, + NAU8821_CLK_FLL_FS, +}; + +struct nau8821 { + struct device *dev; + struct regmap *regmap; + struct snd_soc_dapm_context *dapm; + struct snd_soc_jack *jack; + struct semaphore jd_sem; + struct work_struct jdet_work; + int irq; + int clk_id; + int micbias_voltage; + int vref_impedance; + bool jkdet_enable; + bool jkdet_pull_enable; + bool jkdet_pull_up; + int jkdet_polarity; + int jack_insert_debounce; + int jack_eject_debounce; + int fs; + int dmic_clk_threshold; +}; + +int nau8821_enable_jack_detect(struct snd_soc_component *component, + struct snd_soc_jack *jack); + +#endif /* __NAU8821_H__ */ -- 2.25.1

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[PATCH v2 1/2] ASoC: rt5682s: Add driver for ALC5682I-VS codec
by derek.fang＠realtek.com 15 Sep '21

15 Sep '21

From: Derek Fang <derek.fang(a)realtek.com> This is an initial codec driver for Realtek ALC5682I-VS codec. Signed-off-by: Derek Fang <derek.fang(a)realtek.com> --- include/sound/rt5682s.h | 48 + sound/soc/codecs/Kconfig | 5 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rt5682s.c | 3188 ++++++++++++++++++++++++++++++++++++ sound/soc/codecs/rt5682s.h | 1455 ++++++++++++++++ 5 files changed, 4698 insertions(+) create mode 100644 include/sound/rt5682s.h create mode 100644 sound/soc/codecs/rt5682s.c create mode 100644 sound/soc/codecs/rt5682s.h diff --git a/include/sound/rt5682s.h b/include/sound/rt5682s.h new file mode 100644 index 000000000000..accfbc2dcdd2 --- /dev/null +++ b/include/sound/rt5682s.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * linux/sound/rt5682s.h -- Platform data for RT5682I-VS + * + * Copyright 2021 Realtek Microelectronics + */ + +#ifndef __LINUX_SND_RT5682S_H +#define __LINUX_SND_RT5682S_H + +enum rt5682s_dmic1_data_pin { + RT5682S_DMIC1_DATA_NULL, + RT5682S_DMIC1_DATA_GPIO2, + RT5682S_DMIC1_DATA_GPIO5, +}; + +enum rt5682s_dmic1_clk_pin { + RT5682S_DMIC1_CLK_NULL, + RT5682S_DMIC1_CLK_GPIO1, + RT5682S_DMIC1_CLK_GPIO3, +}; + +enum rt5682s_jd_src { + RT5682S_JD_NULL, + RT5682S_JD1, +}; + +enum rt5682s_dai_clks { + RT5682S_DAI_WCLK_IDX, + RT5682S_DAI_BCLK_IDX, + RT5682S_DAI_NUM_CLKS, +}; + +struct rt5682s_platform_data { + + int ldo1_en; /* GPIO for LDO1_EN */ + + enum rt5682s_dmic1_data_pin dmic1_data_pin; + enum rt5682s_dmic1_clk_pin dmic1_clk_pin; + enum rt5682s_jd_src jd_src; + unsigned int dmic_clk_rate; + unsigned int dmic_delay; + bool dmic_clk_driving_high; + + const char *dai_clk_names[RT5682S_DAI_NUM_CLKS]; +}; + +#endif diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 82ee233a269d..6b3c2cf153db 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -180,6 +180,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_RT5677 imply SND_SOC_RT5682_I2C imply SND_SOC_RT5682_SDW + imply SND_SOC_RT5682S imply SND_SOC_RT700_SDW imply SND_SOC_RT711_SDW imply SND_SOC_RT711_SDCA_SDW @@ -1249,6 +1250,10 @@ config SND_SOC_RT5682_SDW select SND_SOC_RT5682 select REGMAP_SOUNDWIRE +config SND_SOC_RT5682S + tristate + depends on I2C + config SND_SOC_RT700 tristate diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 8dcea2c4604a..42d00aa4ee46 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -198,6 +198,7 @@ snd-soc-rt5677-spi-objs := rt5677-spi.o snd-soc-rt5682-objs := rt5682.o snd-soc-rt5682-sdw-objs := rt5682-sdw.o snd-soc-rt5682-i2c-objs := rt5682-i2c.o +snd-soc-rt5682s-objs := rt5682s.o snd-soc-rt700-objs := rt700.o rt700-sdw.o snd-soc-rt711-objs := rt711.o rt711-sdw.o snd-soc-rt711-sdca-objs := rt711-sdca.o rt711-sdca-sdw.o @@ -526,6 +527,7 @@ obj-$(CONFIG_SND_SOC_RT5677_SPI) += snd-soc-rt5677-spi.o obj-$(CONFIG_SND_SOC_RT5682) += snd-soc-rt5682.o obj-$(CONFIG_SND_SOC_RT5682_I2C) += snd-soc-rt5682-i2c.o obj-$(CONFIG_SND_SOC_RT5682_SDW) += snd-soc-rt5682-sdw.o +obj-$(CONFIG_SND_SOC_RT5682S) += snd-soc-rt5682s.o obj-$(CONFIG_SND_SOC_RT700) += snd-soc-rt700.o obj-$(CONFIG_SND_SOC_RT711) += snd-soc-rt711.o obj-$(CONFIG_SND_SOC_RT711_SDCA_SDW) += snd-soc-rt711-sdca.o diff --git a/sound/soc/codecs/rt5682s.c b/sound/soc/codecs/rt5682s.c new file mode 100644 index 000000000000..d878a20527f1 --- /dev/null +++ b/sound/soc/codecs/rt5682s.c @@ -0,0 +1,3188 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// rt5682s.c -- RT5682I-VS ALSA SoC audio component driver +// +// Copyright 2021 Realtek Semiconductor Corp. +// Author: Derek Fang <derek.fang(a)realtek.com> +// + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/pm_runtime.h> +#include <linux/i2c.h> +#include <linux/platform_device.h> +#include <linux/spi/spi.h> +#include <linux/acpi.h> +#include <linux/gpio.h> +#include <linux/of_gpio.h> +#include <linux/mutex.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/jack.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/rt5682s.h> + +#include "rt5682s.h" + +#define DEVICE_ID 0x6749 + +static const struct rt5682s_platform_data i2s_default_platform_data = { + .dmic1_data_pin = RT5682S_DMIC1_DATA_GPIO2, + .dmic1_clk_pin = RT5682S_DMIC1_CLK_GPIO3, + .jd_src = RT5682S_JD1, + .dai_clk_names[RT5682S_DAI_WCLK_IDX] = "rt5682-dai-wclk", + .dai_clk_names[RT5682S_DAI_BCLK_IDX] = "rt5682-dai-bclk", +}; + +const char *rt5682s_supply_names[RT5682S_NUM_SUPPLIES] = { + "AVDD", + "MICVDD", +}; + +static const struct reg_sequence patch_list[] = { + {RT5682S_I2C_CTRL, 0x0007}, + {RT5682S_DIG_IN_CTRL_1, 0x0000}, + {RT5682S_CHOP_DAC_2, 0x2020}, + {RT5682S_VREF_REC_OP_FB_CAP_CTRL_2, 0x0101}, + {RT5682S_VREF_REC_OP_FB_CAP_CTRL_1, 0x80c0}, + {RT5682S_HP_CALIB_CTRL_9, 0x0002}, + {RT5682S_DEPOP_1, 0x0000}, + {RT5682S_HP_CHARGE_PUMP_2, 0x3c15}, + {RT5682S_DAC1_DIG_VOL, 0xfefe}, + {RT5682S_SAR_IL_CMD_2, 0xac00}, + {RT5682S_SAR_IL_CMD_3, 0x024c}, + {RT5682S_CBJ_CTRL_6, 0x0804}, +}; + +static void rt5682s_apply_patch_list(struct rt5682s_priv *rt5682s, + struct device *dev) +{ + int ret; + + ret = regmap_multi_reg_write(rt5682s->regmap, patch_list, ARRAY_SIZE(patch_list)); + if (ret) + dev_warn(dev, "Failed to apply regmap patch: %d\n", ret); +} + +const struct reg_default rt5682s_reg[] = { + {0x0000, 0x0001}, + {0x0002, 0x8080}, + {0x0003, 0x0001}, + {0x0005, 0x0000}, + {0x0006, 0x0000}, + {0x0008, 0x8007}, + {0x000b, 0x0000}, + {0x000f, 0x4000}, + {0x0010, 0x4040}, + {0x0011, 0x0000}, + {0x0012, 0x0000}, + {0x0013, 0x1200}, + {0x0014, 0x200a}, + {0x0015, 0x0404}, + {0x0016, 0x0404}, + {0x0017, 0x05a4}, + {0x0019, 0xffff}, + {0x001c, 0x2f2f}, + {0x001f, 0x0000}, + {0x0022, 0x5757}, + {0x0023, 0x0039}, + {0x0024, 0x000b}, + {0x0026, 0xc0c4}, + {0x0029, 0x8080}, + {0x002a, 0xa0a0}, + {0x002b, 0x0300}, + {0x0030, 0x0000}, + {0x003c, 0x08c0}, + {0x0044, 0x1818}, + {0x004b, 0x00c0}, + {0x004c, 0x0000}, + {0x004d, 0x0000}, + {0x0061, 0x00c0}, + {0x0062, 0x008a}, + {0x0063, 0x0800}, + {0x0064, 0x0000}, + {0x0065, 0x0000}, + {0x0066, 0x0030}, + {0x0067, 0x000c}, + {0x0068, 0x0000}, + {0x0069, 0x0000}, + {0x006a, 0x0000}, + {0x006b, 0x0000}, + {0x006c, 0x0000}, + {0x006d, 0x2200}, + {0x006e, 0x0810}, + {0x006f, 0xe4de}, + {0x0070, 0x3320}, + {0x0071, 0x0000}, + {0x0073, 0x0000}, + {0x0074, 0x0000}, + {0x0075, 0x0002}, + {0x0076, 0x0001}, + {0x0079, 0x0000}, + {0x007a, 0x0000}, + {0x007b, 0x0000}, + {0x007c, 0x0100}, + {0x007e, 0x0000}, + {0x007f, 0x0000}, + {0x0080, 0x0000}, + {0x0083, 0x0000}, + {0x0084, 0x0000}, + {0x0085, 0x0000}, + {0x0086, 0x0005}, + {0x0087, 0x0000}, + {0x0088, 0x0000}, + {0x008c, 0x0003}, + {0x008e, 0x0060}, + {0x008f, 0x4da1}, + {0x0091, 0x1c15}, + {0x0092, 0x0425}, + {0x0093, 0x0000}, + {0x0094, 0x0080}, + {0x0095, 0x008f}, + {0x0096, 0x0000}, + {0x0097, 0x0000}, + {0x0098, 0x0000}, + {0x0099, 0x0000}, + {0x009a, 0x0000}, + {0x009b, 0x0000}, + {0x009c, 0x0000}, + {0x009d, 0x0000}, + {0x009e, 0x0000}, + {0x009f, 0x0009}, + {0x00a0, 0x0000}, + {0x00a3, 0x0002}, + {0x00a4, 0x0001}, + {0x00b6, 0x0000}, + {0x00b7, 0x0000}, + {0x00b8, 0x0000}, + {0x00b9, 0x0002}, + {0x00be, 0x0000}, + {0x00c0, 0x0160}, + {0x00c1, 0x82a0}, + {0x00c2, 0x0000}, + {0x00d0, 0x0000}, + {0x00d2, 0x3300}, + {0x00d3, 0x2200}, + {0x00d4, 0x0000}, + {0x00d9, 0x0000}, + {0x00da, 0x0000}, + {0x00db, 0x0000}, + {0x00dc, 0x00c0}, + {0x00dd, 0x2220}, + {0x00de, 0x3131}, + {0x00df, 0x3131}, + {0x00e0, 0x3131}, + {0x00e2, 0x0000}, + {0x00e3, 0x4000}, + {0x00e4, 0x0aa0}, + {0x00e5, 0x3131}, + {0x00e6, 0x3131}, + {0x00e7, 0x3131}, + {0x00e8, 0x3131}, + {0x00ea, 0xb320}, + {0x00eb, 0x0000}, + {0x00f0, 0x0000}, + {0x00f6, 0x0000}, + {0x00fa, 0x0000}, + {0x00fb, 0x0000}, + {0x00fc, 0x0000}, + {0x00fd, 0x0000}, + {0x00fe, 0x10ec}, + {0x00ff, 0x6749}, + {0x0100, 0xa000}, + {0x010b, 0x0066}, + {0x010c, 0x6666}, + {0x010d, 0x2202}, + {0x010e, 0x6666}, + {0x010f, 0xa800}, + {0x0110, 0x0006}, + {0x0111, 0x0460}, + {0x0112, 0x2000}, + {0x0113, 0x0200}, + {0x0117, 0x8000}, + {0x0118, 0x0303}, + {0x0125, 0x0020}, + {0x0132, 0x5026}, + {0x0136, 0x8000}, + {0x0139, 0x0005}, + {0x013a, 0x3030}, + {0x013b, 0xa000}, + {0x013c, 0x4110}, + {0x013f, 0x0000}, + {0x0145, 0x0022}, + {0x0146, 0x0000}, + {0x0147, 0x0000}, + {0x0148, 0x0000}, + {0x0156, 0x0022}, + {0x0157, 0x0303}, + {0x0158, 0x2222}, + {0x0159, 0x0000}, + {0x0160, 0x4ec0}, + {0x0161, 0x0080}, + {0x0162, 0x0200}, + {0x0163, 0x0800}, + {0x0164, 0x0000}, + {0x0165, 0x0000}, + {0x0166, 0x0000}, + {0x0167, 0x000f}, + {0x0168, 0x000f}, + {0x0169, 0x0001}, + {0x0190, 0x4131}, + {0x0194, 0x0000}, + {0x0195, 0x0000}, + {0x0197, 0x0022}, + {0x0198, 0x0000}, + {0x0199, 0x0000}, + {0x01ac, 0x0000}, + {0x01ad, 0x0000}, + {0x01ae, 0x0000}, + {0x01af, 0x2000}, + {0x01b0, 0x0000}, + {0x01b1, 0x0000}, + {0x01b2, 0x0000}, + {0x01b3, 0x0017}, + {0x01b4, 0x004b}, + {0x01b5, 0x0000}, + {0x01b6, 0x03e8}, + {0x01b7, 0x0000}, + {0x01b8, 0x0000}, + {0x01b9, 0x0400}, + {0x01ba, 0xb5b6}, + {0x01bb, 0x9124}, + {0x01bc, 0x4924}, + {0x01bd, 0x0009}, + {0x01be, 0x0018}, + {0x01bf, 0x002a}, + {0x01c0, 0x004c}, + {0x01c1, 0x0097}, + {0x01c2, 0x01c3}, + {0x01c3, 0x03e9}, + {0x01c4, 0x1389}, + {0x01c5, 0xc351}, + {0x01c6, 0x02a0}, + {0x01c7, 0x0b0f}, + {0x01c8, 0x402f}, + {0x01c9, 0x0702}, + {0x01ca, 0x0000}, + {0x01cb, 0x0000}, + {0x01cc, 0x5757}, + {0x01cd, 0x5757}, + {0x01ce, 0x5757}, + {0x01cf, 0x5757}, + {0x01d0, 0x5757}, + {0x01d1, 0x5757}, + {0x01d2, 0x5757}, + {0x01d3, 0x5757}, + {0x01d4, 0x5757}, + {0x01d5, 0x5757}, + {0x01d6, 0x0000}, + {0x01d7, 0x0000}, + {0x01d8, 0x0162}, + {0x01d9, 0x0007}, + {0x01da, 0x0000}, + {0x01db, 0x0004}, + {0x01dc, 0x0000}, + {0x01de, 0x7c00}, + {0x01df, 0x0020}, + {0x01e0, 0x04c1}, + {0x01e1, 0x0000}, + {0x01e2, 0x0000}, + {0x01e3, 0x0000}, + {0x01e4, 0x0000}, + {0x01e5, 0x0000}, + {0x01e6, 0x0001}, + {0x01e7, 0x0000}, + {0x01e8, 0x0000}, + {0x01eb, 0x0000}, + {0x01ec, 0x0000}, + {0x01ed, 0x0000}, + {0x01ee, 0x0000}, + {0x01ef, 0x0000}, + {0x01f0, 0x0000}, + {0x01f1, 0x0000}, + {0x01f2, 0x0000}, + {0x01f3, 0x0000}, + {0x01f4, 0x0000}, + {0x0210, 0x6297}, + {0x0211, 0xa004}, + {0x0212, 0x0365}, + {0x0213, 0xf7ff}, + {0x0214, 0xf24c}, + {0x0215, 0x0102}, + {0x0216, 0x00a3}, + {0x0217, 0x0048}, + {0x0218, 0xa2c0}, + {0x0219, 0x0400}, + {0x021a, 0x00c8}, + {0x021b, 0x00c0}, + {0x021c, 0x0000}, + {0x021d, 0x024c}, + {0x02fa, 0x0000}, + {0x02fb, 0x0000}, + {0x02fc, 0x0000}, + {0x03fe, 0x0000}, + {0x03ff, 0x0000}, + {0x0500, 0x0000}, + {0x0600, 0x0000}, + {0x0610, 0x6666}, + {0x0611, 0xa9aa}, + {0x0620, 0x6666}, + {0x0621, 0xa9aa}, + {0x0630, 0x6666}, + {0x0631, 0xa9aa}, + {0x0640, 0x6666}, + {0x0641, 0xa9aa}, + {0x07fa, 0x0000}, + {0x08fa, 0x0000}, + {0x08fb, 0x0000}, + {0x0d00, 0x0000}, + {0x1100, 0x0000}, + {0x1101, 0x0000}, + {0x1102, 0x0000}, + {0x1103, 0x0000}, + {0x1104, 0x0000}, + {0x1105, 0x0000}, + {0x1106, 0x0000}, + {0x1107, 0x0000}, + {0x1108, 0x0000}, + {0x1109, 0x0000}, + {0x110a, 0x0000}, + {0x110b, 0x0000}, + {0x110c, 0x0000}, + {0x1111, 0x0000}, + {0x1112, 0x0000}, + {0x1113, 0x0000}, + {0x1114, 0x0000}, + {0x1115, 0x0000}, + {0x1116, 0x0000}, + {0x1117, 0x0000}, + {0x1118, 0x0000}, + {0x1119, 0x0000}, + {0x111a, 0x0000}, + {0x111b, 0x0000}, + {0x111c, 0x0000}, + {0x1401, 0x0404}, + {0x1402, 0x0007}, + {0x1403, 0x0365}, + {0x1404, 0x0210}, + {0x1405, 0x0365}, + {0x1406, 0x0210}, + {0x1407, 0x0000}, + {0x1408, 0x0000}, + {0x1409, 0x0000}, + {0x140a, 0x0000}, + {0x140b, 0x0000}, + {0x140c, 0x0000}, + {0x140d, 0x0000}, + {0x140e, 0x0000}, + {0x140f, 0x0000}, + {0x1410, 0x0000}, + {0x1411, 0x0000}, + {0x1801, 0x0004}, + {0x1802, 0x0000}, + {0x1803, 0x0000}, + {0x1804, 0x0000}, + {0x1805, 0x00ff}, + {0x2c00, 0x0000}, + {0x3400, 0x0200}, + {0x3404, 0x0000}, + {0x3405, 0x0000}, + {0x3406, 0x0000}, + {0x3407, 0x0000}, + {0x3408, 0x0000}, + {0x3409, 0x0000}, + {0x340a, 0x0000}, + {0x340b, 0x0000}, + {0x340c, 0x0000}, + {0x340d, 0x0000}, + {0x340e, 0x0000}, + {0x340f, 0x0000}, + {0x3410, 0x0000}, + {0x3411, 0x0000}, + {0x3412, 0x0000}, + {0x3413, 0x0000}, + {0x3414, 0x0000}, + {0x3415, 0x0000}, + {0x3424, 0x0000}, + {0x3425, 0x0000}, + {0x3426, 0x0000}, + {0x3427, 0x0000}, + {0x3428, 0x0000}, + {0x3429, 0x0000}, + {0x342a, 0x0000}, + {0x342b, 0x0000}, + {0x342c, 0x0000}, + {0x342d, 0x0000}, + {0x342e, 0x0000}, + {0x342f, 0x0000}, + {0x3430, 0x0000}, + {0x3431, 0x0000}, + {0x3432, 0x0000}, + {0x3433, 0x0000}, + {0x3434, 0x0000}, + {0x3435, 0x0000}, + {0x3440, 0x6319}, + {0x3441, 0x3771}, + {0x3500, 0x0002}, + {0x3501, 0x5728}, + {0x3b00, 0x3010}, + {0x3b01, 0x3300}, + {0x3b02, 0x2200}, + {0x3b03, 0x0100}, +}; + +static bool rt5682s_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case RT5682S_RESET: + case RT5682S_CBJ_CTRL_2: + case RT5682S_I2S1_F_DIV_CTRL_2: + case RT5682S_I2S2_F_DIV_CTRL_2: + case RT5682S_INT_ST_1: + case RT5682S_GPIO_ST: + case RT5682S_IL_CMD_1: + case RT5682S_4BTN_IL_CMD_1: + case RT5682S_AJD1_CTRL: + case RT5682S_VERSION_ID...RT5682S_DEVICE_ID: + case RT5682S_STO_NG2_CTRL_1: + case RT5682S_STO_NG2_CTRL_5...RT5682S_STO_NG2_CTRL_7: + case RT5682S_STO1_DAC_SIL_DET: + case RT5682S_HP_IMP_SENS_CTRL_1...RT5682S_HP_IMP_SENS_CTRL_4: + case RT5682S_HP_IMP_SENS_CTRL_13: + case RT5682S_HP_IMP_SENS_CTRL_14: + case RT5682S_HP_IMP_SENS_CTRL_43...RT5682S_HP_IMP_SENS_CTRL_46: + case RT5682S_HP_CALIB_CTRL_1: + case RT5682S_HP_CALIB_CTRL_10: + case RT5682S_HP_CALIB_ST_1...RT5682S_HP_CALIB_ST_11: + case RT5682S_SAR_IL_CMD_2...RT5682S_SAR_IL_CMD_5: + case RT5682S_SAR_IL_CMD_10: + case RT5682S_SAR_IL_CMD_11: + case RT5682S_VERSION_ID_HIDE: + case RT5682S_VERSION_ID_CUS: + case RT5682S_I2C_TRANS_CTRL: + case RT5682S_DMIC_FLOAT_DET: + case RT5682S_HA_CMP_OP_1: + case RT5682S_NEW_CBJ_DET_CTL_10...RT5682S_NEW_CBJ_DET_CTL_16: + case RT5682S_CLK_SW_TEST_1: + case RT5682S_CLK_SW_TEST_2: + case RT5682S_EFUSE_READ_1...RT5682S_EFUSE_READ_18: + case RT5682S_PILOT_DIG_CTL_1: + return true; + default: + return false; + } +} + +static bool rt5682s_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case RT5682S_RESET: + case RT5682S_VERSION_ID: + case RT5682S_VENDOR_ID: + case RT5682S_DEVICE_ID: + case RT5682S_HP_CTRL_1: + case RT5682S_HP_CTRL_2: + case RT5682S_HPL_GAIN: + case RT5682S_HPR_GAIN: + case RT5682S_I2C_CTRL: + case RT5682S_CBJ_BST_CTRL: + case RT5682S_CBJ_DET_CTRL: + case RT5682S_CBJ_CTRL_1...RT5682S_CBJ_CTRL_8: + case RT5682S_DAC1_DIG_VOL: + case RT5682S_STO1_ADC_DIG_VOL: + case RT5682S_STO1_ADC_BOOST: + case RT5682S_HP_IMP_GAIN_1: + case RT5682S_HP_IMP_GAIN_2: + case RT5682S_SIDETONE_CTRL: + case RT5682S_STO1_ADC_MIXER: + case RT5682S_AD_DA_MIXER: + case RT5682S_STO1_DAC_MIXER: + case RT5682S_A_DAC1_MUX: + case RT5682S_DIG_INF2_DATA: + case RT5682S_REC_MIXER: + case RT5682S_CAL_REC: + case RT5682S_HP_ANA_OST_CTRL_1...RT5682S_HP_ANA_OST_CTRL_3: + case RT5682S_PWR_DIG_1...RT5682S_PWR_MIXER: + case RT5682S_MB_CTRL: + case RT5682S_CLK_GATE_TCON_1...RT5682S_CLK_GATE_TCON_3: + case RT5682S_CLK_DET...RT5682S_LPF_AD_DMIC: + case RT5682S_I2S1_SDP: + case RT5682S_I2S2_SDP: + case RT5682S_ADDA_CLK_1: + case RT5682S_ADDA_CLK_2: + case RT5682S_I2S1_F_DIV_CTRL_1: + case RT5682S_I2S1_F_DIV_CTRL_2: + case RT5682S_TDM_CTRL: + case RT5682S_TDM_ADDA_CTRL_1: + case RT5682S_TDM_ADDA_CTRL_2: + case RT5682S_DATA_SEL_CTRL_1: + case RT5682S_TDM_TCON_CTRL_1: + case RT5682S_TDM_TCON_CTRL_2: + case RT5682S_GLB_CLK: + case RT5682S_PLL_TRACK_1...RT5682S_PLL_TRACK_6: + case RT5682S_PLL_TRACK_11: + case RT5682S_DEPOP_1: + case RT5682S_HP_CHARGE_PUMP_1: + case RT5682S_HP_CHARGE_PUMP_2: + case RT5682S_HP_CHARGE_PUMP_3: + case RT5682S_MICBIAS_1...RT5682S_MICBIAS_3: + case RT5682S_PLL_TRACK_12...RT5682S_PLL_CTRL_7: + case RT5682S_RC_CLK_CTRL: + case RT5682S_I2S2_M_CLK_CTRL_1: + case RT5682S_I2S2_F_DIV_CTRL_1: + case RT5682S_I2S2_F_DIV_CTRL_2: + case RT5682S_IRQ_CTRL_1...RT5682S_IRQ_CTRL_4: + case RT5682S_INT_ST_1: + case RT5682S_GPIO_CTRL_1: + case RT5682S_GPIO_CTRL_2: + case RT5682S_GPIO_ST: + case RT5682S_HP_AMP_DET_CTRL_1: + case RT5682S_MID_HP_AMP_DET: + case RT5682S_LOW_HP_AMP_DET: + case RT5682S_DELAY_BUF_CTRL: + case RT5682S_SV_ZCD_1: + case RT5682S_SV_ZCD_2: + case RT5682S_IL_CMD_1...RT5682S_IL_CMD_6: + case RT5682S_4BTN_IL_CMD_1...RT5682S_4BTN_IL_CMD_7: + case RT5682S_ADC_STO1_HP_CTRL_1: + case RT5682S_ADC_STO1_HP_CTRL_2: + case RT5682S_AJD1_CTRL: + case RT5682S_JD_CTRL_1: + case RT5682S_DUMMY_1...RT5682S_DUMMY_3: + case RT5682S_DAC_ADC_DIG_VOL1: + case RT5682S_BIAS_CUR_CTRL_2...RT5682S_BIAS_CUR_CTRL_10: + case RT5682S_VREF_REC_OP_FB_CAP_CTRL_1: + case RT5682S_VREF_REC_OP_FB_CAP_CTRL_2: + case RT5682S_CHARGE_PUMP_1: + case RT5682S_DIG_IN_CTRL_1: + case RT5682S_PAD_DRIVING_CTRL: + case RT5682S_CHOP_DAC_1: + case RT5682S_CHOP_DAC_2: + case RT5682S_CHOP_ADC: + case RT5682S_CALIB_ADC_CTRL: + case RT5682S_VOL_TEST: + case RT5682S_SPKVDD_DET_ST: + case RT5682S_TEST_MODE_CTRL_1...RT5682S_TEST_MODE_CTRL_4: + case RT5682S_PLL_INTERNAL_1...RT5682S_PLL_INTERNAL_4: + case RT5682S_STO_NG2_CTRL_1...RT5682S_STO_NG2_CTRL_10: + case RT5682S_STO1_DAC_SIL_DET: + case RT5682S_SIL_PSV_CTRL1: + case RT5682S_SIL_PSV_CTRL2: + case RT5682S_SIL_PSV_CTRL3: + case RT5682S_SIL_PSV_CTRL4: + case RT5682S_SIL_PSV_CTRL5: + case RT5682S_HP_IMP_SENS_CTRL_1...RT5682S_HP_IMP_SENS_CTRL_46: + case RT5682S_HP_LOGIC_CTRL_1...RT5682S_HP_LOGIC_CTRL_3: + case RT5682S_HP_CALIB_CTRL_1...RT5682S_HP_CALIB_CTRL_11: + case RT5682S_HP_CALIB_ST_1...RT5682S_HP_CALIB_ST_11: + case RT5682S_SAR_IL_CMD_1...RT5682S_SAR_IL_CMD_14: + case RT5682S_DUMMY_4...RT5682S_DUMMY_6: + case RT5682S_VERSION_ID_HIDE: + case RT5682S_VERSION_ID_CUS: + case RT5682S_SCAN_CTL: + case RT5682S_HP_AMP_DET: + case RT5682S_BIAS_CUR_CTRL_11: + case RT5682S_BIAS_CUR_CTRL_12: + case RT5682S_BIAS_CUR_CTRL_13: + case RT5682S_BIAS_CUR_CTRL_14: + case RT5682S_BIAS_CUR_CTRL_15: + case RT5682S_BIAS_CUR_CTRL_16: + case RT5682S_BIAS_CUR_CTRL_17: + case RT5682S_BIAS_CUR_CTRL_18: + case RT5682S_I2C_TRANS_CTRL: + case RT5682S_DUMMY_7: + case RT5682S_DUMMY_8: + case RT5682S_DMIC_FLOAT_DET: + case RT5682S_HA_CMP_OP_1...RT5682S_HA_CMP_OP_13: + case RT5682S_HA_CMP_OP_14...RT5682S_HA_CMP_OP_25: + case RT5682S_NEW_CBJ_DET_CTL_1...RT5682S_NEW_CBJ_DET_CTL_16: + case RT5682S_DA_FILTER_1...RT5682S_DA_FILTER_5: + case RT5682S_CLK_SW_TEST_1: + case RT5682S_CLK_SW_TEST_2: + case RT5682S_CLK_SW_TEST_3...RT5682S_CLK_SW_TEST_14: + case RT5682S_EFUSE_MANU_WRITE_1...RT5682S_EFUSE_MANU_WRITE_6: + case RT5682S_EFUSE_READ_1...RT5682S_EFUSE_READ_18: + case RT5682S_EFUSE_TIMING_CTL_1: + case RT5682S_EFUSE_TIMING_CTL_2: + case RT5682S_PILOT_DIG_CTL_1: + case RT5682S_PILOT_DIG_CTL_2: + case RT5682S_HP_AMP_DET_CTL_1...RT5682S_HP_AMP_DET_CTL_4: + return true; + default: + return false; + } +} + +static void rt5682s_reset(struct rt5682s_priv *rt5682s) +{ + regmap_write(rt5682s->regmap, RT5682S_RESET, 0); +} + +static int rt5682s_button_detect(struct snd_soc_component *component) +{ + int btn_type, val; + + val = snd_soc_component_read(component, RT5682S_4BTN_IL_CMD_1); + btn_type = val & 0xfff0; + snd_soc_component_write(component, RT5682S_4BTN_IL_CMD_1, val); + dev_dbg(component->dev, "%s btn_type=%x\n", __func__, btn_type); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_2, + RT5682S_SAR_ADC_PSV_MASK, RT5682S_SAR_ADC_PSV_ENTRY); + + return btn_type; +} + +enum { + SAR_PWR_OFF, + SAR_PWR_NORMAL, + SAR_PWR_SAVING, +}; + +static void rt5682s_sar_power_mode(struct snd_soc_component *component, + int mode, int jd_step) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + mutex_lock(&rt5682s->sar_mutex); + + switch (mode) { + case SAR_PWR_SAVING: + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, + RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_DIS); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_MB1_PATH_MASK | RT5682S_MB2_PATH_MASK, + RT5682S_CTRL_MB1_REG | RT5682S_CTRL_MB2_REG); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | + RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | + RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); + usleep_range(5000, 5500); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_BUTDET_MASK, RT5682S_SAR_BUTDET_EN); + usleep_range(5000, 5500); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_2, + RT5682S_SAR_ADC_PSV_MASK, RT5682S_SAR_ADC_PSV_ENTRY); + break; + case SAR_PWR_NORMAL: + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, + RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_EN); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_MB1_PATH_MASK | RT5682S_MB2_PATH_MASK, + RT5682S_CTRL_MB1_FSM | RT5682S_CTRL_MB2_FSM); + if (!jd_step) { + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_SEL_MB1_2_AUTO); + usleep_range(5000, 5500); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK, + RT5682S_SAR_BUTDET_EN | RT5682S_SAR_BUTDET_POW_NORM); + } + break; + case SAR_PWR_OFF: + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | + RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | + RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); + break; + default: + dev_err(component->dev, "Invalid SAR Power mode: %d\n", mode); + break; + } + + mutex_unlock(&rt5682s->sar_mutex); +} + +static void rt5682s_enable_push_button_irq(struct snd_soc_component *component) +{ + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_13, + RT5682S_SAR_SOUR_MASK, RT5682S_SAR_SOUR_BTN); + snd_soc_component_write(component, RT5682S_IL_CMD_1, 0x0040); + snd_soc_component_update_bits(component, RT5682S_4BTN_IL_CMD_2, + RT5682S_4BTN_IL_MASK | RT5682S_4BTN_IL_RST_MASK, + RT5682S_4BTN_IL_EN | RT5682S_4BTN_IL_NOR); + snd_soc_component_update_bits(component, RT5682S_IRQ_CTRL_3, + RT5682S_IL_IRQ_MASK, RT5682S_IL_IRQ_EN); +} + +static void rt5682s_disable_push_button_irq(struct snd_soc_component *component) +{ + snd_soc_component_update_bits(component, RT5682S_IRQ_CTRL_3, + RT5682S_IL_IRQ_MASK, RT5682S_IL_IRQ_DIS); + snd_soc_component_update_bits(component, RT5682S_4BTN_IL_CMD_2, + RT5682S_4BTN_IL_MASK, RT5682S_4BTN_IL_DIS); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_13, + RT5682S_SAR_SOUR_MASK, RT5682S_SAR_SOUR_TYPE); +} + +/** + * rt5682s_headset_detect - Detect headset. + * @component: SoC audio component device. + * @jack_insert: Jack insert or not. + * + * Detect whether is headset or not when jack inserted. + * + * Returns detect status. + */ +static int rt5682s_headset_detect(struct snd_soc_component *component, int jack_insert) +{ + unsigned int val, count; + int jack_type = 0; + + if (jack_insert) { + rt5682s_disable_push_button_irq(component); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_VREF1 | RT5682S_PWR_VREF2 | RT5682S_PWR_MB, + RT5682S_PWR_VREF1 | RT5682S_PWR_VREF2 | RT5682S_PWR_MB); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_FV1 | RT5682S_PWR_FV2, 0); + usleep_range(15000, 20000); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_FV1 | RT5682S_PWR_FV2, + RT5682S_PWR_FV1 | RT5682S_PWR_FV2); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, + RT5682S_PWR_CBJ, RT5682S_PWR_CBJ); + snd_soc_component_write(component, RT5682S_SAR_IL_CMD_3, 0x0365); + snd_soc_component_update_bits(component, RT5682S_HP_CHARGE_PUMP_2, + RT5682S_OSW_L_MASK | RT5682S_OSW_R_MASK, + RT5682S_OSW_L_DIS | RT5682S_OSW_R_DIS); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_13, + RT5682S_SAR_SOUR_MASK, RT5682S_SAR_SOUR_TYPE); + rt5682s_sar_power_mode(component, SAR_PWR_NORMAL, 1); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_LOW); + usleep_range(45000, 50000); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_HIGH); + + count = 0; + do { + usleep_range(10000, 15000); + val = snd_soc_component_read(component, RT5682S_CBJ_CTRL_2) + & RT5682S_JACK_TYPE_MASK; + count++; + } while (val == 0 && count < 50); + + pr_debug("%s, val=%d, count=%d\n", __func__, val, count); + + switch (val) { + case 0x1: + case 0x2: + jack_type = SND_JACK_HEADSET; + snd_soc_component_write(component, RT5682S_SAR_IL_CMD_3, 0x024c); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_FAST_OFF_MASK, RT5682S_FAST_OFF_EN); + snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_SEL_MB1_2_MASK, val << RT5682S_SAR_SEL_MB1_2_SFT); + rt5682s_sar_power_mode(component, SAR_PWR_SAVING, 1); + rt5682s_enable_push_button_irq(component); + break; + default: + jack_type = SND_JACK_HEADPHONE; + break; + } + snd_soc_component_update_bits(component, RT5682S_HP_CHARGE_PUMP_2, + RT5682S_OSW_L_MASK | RT5682S_OSW_R_MASK, + RT5682S_OSW_L_EN | RT5682S_OSW_R_EN); + } else { + rt5682s_sar_power_mode(component, SAR_PWR_OFF, 1); + rt5682s_disable_push_button_irq(component); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_LOW); + + if (!snd_soc_dapm_get_pin_status(&component->dapm, "MICBIAS")) + snd_soc_component_update_bits(component, + RT5682S_PWR_ANLG_1, RT5682S_PWR_MB, 0); + if (!snd_soc_dapm_get_pin_status(&component->dapm, "Vref2")) + snd_soc_component_update_bits(component, + RT5682S_PWR_ANLG_1, RT5682S_PWR_VREF2, 0); + + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, + RT5682S_PWR_CBJ, 0); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, + RT5682S_FAST_OFF_MASK, RT5682S_FAST_OFF_DIS); + snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, + RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_DIS); + jack_type = 0; + } + + dev_dbg(component->dev, "jack_type = %d\n", jack_type); + + return jack_type; +} + +static void rt5682s_jack_detect_handler(struct work_struct *work) +{ + struct rt5682s_priv *rt5682s = + container_of(work, struct rt5682s_priv, jack_detect_work.work); + int val, btn_type; + + while (!rt5682s->component) + usleep_range(10000, 15000); + + while (!rt5682s->component->card->instantiated) + usleep_range(10000, 15000); + + mutex_lock(&rt5682s->calibrate_mutex); + + val = snd_soc_component_read(rt5682s->component, RT5682S_AJD1_CTRL) + & RT5682S_JDH_RS_MASK; + if (!val) { + /* jack in */ + if (rt5682s->jack_type == 0) { + /* jack was out, report jack type */ + rt5682s->jack_type = rt5682s_headset_detect(rt5682s->component, 1); + rt5682s->irq_work_delay_time = 0; + } else if ((rt5682s->jack_type & SND_JACK_HEADSET) == SND_JACK_HEADSET) { + /* jack is already in, report button event */ + rt5682s->jack_type = SND_JACK_HEADSET; + btn_type = rt5682s_button_detect(rt5682s->component); + /** + * rt5682s can report three kinds of button behavior, + * one click, double click and hold. However, + * currently we will report button pressed/released + * event. So all the three button behaviors are + * treated as button pressed. + */ + switch (btn_type) { + case 0x8000: + case 0x4000: + case 0x2000: + rt5682s->jack_type |= SND_JACK_BTN_0; + break; + case 0x1000: + case 0x0800: + case 0x0400: + rt5682s->jack_type |= SND_JACK_BTN_1; + break; + case 0x0200: + case 0x0100: + case 0x0080: + rt5682s->jack_type |= SND_JACK_BTN_2; + break; + case 0x0040: + case 0x0020: + case 0x0010: + rt5682s->jack_type |= SND_JACK_BTN_3; + break; + case 0x0000: /* unpressed */ + break; + default: + dev_err(rt5682s->component->dev, + "Unexpected button code 0x%04x\n", btn_type); + break; + } + } + } else { + /* jack out */ + rt5682s->jack_type = rt5682s_headset_detect(rt5682s->component, 0); + rt5682s->irq_work_delay_time = 50; + } + + snd_soc_jack_report(rt5682s->hs_jack, rt5682s->jack_type, + SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3); + + if (rt5682s->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3)) + schedule_delayed_work(&rt5682s->jd_check_work, 0); + else + cancel_delayed_work_sync(&rt5682s->jd_check_work); + + mutex_unlock(&rt5682s->calibrate_mutex); +} + +static void rt5682s_jd_check_handler(struct work_struct *work) +{ + struct rt5682s_priv *rt5682s = + container_of(work, struct rt5682s_priv, jd_check_work.work); + + if (snd_soc_component_read(rt5682s->component, RT5682S_AJD1_CTRL) + & RT5682S_JDH_RS_MASK) { + /* jack out */ + rt5682s->jack_type = rt5682s_headset_detect(rt5682s->component, 0); + + snd_soc_jack_report(rt5682s->hs_jack, rt5682s->jack_type, + SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3); + } else { + schedule_delayed_work(&rt5682s->jd_check_work, 500); + } +} + +static irqreturn_t rt5682s_irq(int irq, void *data) +{ + struct rt5682s_priv *rt5682s = data; + + mod_delayed_work(system_power_efficient_wq, &rt5682s->jack_detect_work, + msecs_to_jiffies(rt5682s->irq_work_delay_time)); + + return IRQ_HANDLED; +} + +static int rt5682s_set_jack_detect(struct snd_soc_component *component, + struct snd_soc_jack *hs_jack, void *data) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int btndet_delay = 16; + + rt5682s->hs_jack = hs_jack; + + if (!hs_jack) { + regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, + RT5682S_JD1_EN_MASK, RT5682S_JD1_DIS); + regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, + RT5682S_POW_JDH, 0); + cancel_delayed_work_sync(&rt5682s->jack_detect_work); + + return 0; + } + + switch (rt5682s->pdata.jd_src) { + case RT5682S_JD1: + regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_5, + RT5682S_JD_FAST_OFF_SRC_MASK, RT5682S_JD_FAST_OFF_SRC_JDH); + regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_2, + RT5682S_EXT_JD_SRC, RT5682S_EXT_JD_SRC_MANUAL); + regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_1, + RT5682S_EMB_JD_MASK | RT5682S_DET_TYPE | + RT5682S_POL_FAST_OFF_MASK | RT5682S_MIC_CAP_MASK, + RT5682S_EMB_JD_EN | RT5682S_DET_TYPE | + RT5682S_POL_FAST_OFF_HIGH | RT5682S_MIC_CAP_HS); + regmap_update_bits(rt5682s->regmap, RT5682S_SAR_IL_CMD_1, + RT5682S_SAR_POW_MASK, RT5682S_SAR_POW_EN); + regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, + RT5682S_GP1_PIN_MASK, RT5682S_GP1_PIN_IRQ); + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_3, + RT5682S_PWR_BGLDO, RT5682S_PWR_BGLDO); + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_2, + RT5682S_PWR_JD_MASK, RT5682S_PWR_JD_ENABLE); + regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, + RT5682S_POW_IRQ | RT5682S_POW_JDH, RT5682S_POW_IRQ | RT5682S_POW_JDH); + regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, + RT5682S_JD1_EN_MASK | RT5682S_JD1_POL_MASK, + RT5682S_JD1_EN | RT5682S_JD1_POL_NOR); + regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_4, + RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, + (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); + regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_5, + RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, + (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); + regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_6, + RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, + (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); + regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_7, + RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, + (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); + + mod_delayed_work(system_power_efficient_wq, + &rt5682s->jack_detect_work, msecs_to_jiffies(250)); + break; + + case RT5682S_JD_NULL: + regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, + RT5682S_JD1_EN_MASK, RT5682S_JD1_DIS); + regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, + RT5682S_POW_JDH, 0); + break; + + default: + dev_warn(component->dev, "Wrong JD source\n"); + break; + } + + return 0; +} + +static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -9450, 150, 0); +static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0); +static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); +static const DECLARE_TLV_DB_SCALE(cbj_bst_tlv, -1200, 150, 0); + +static const struct snd_kcontrol_new rt5682s_snd_controls[] = { + /* DAC Digital Volume */ + SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5682S_DAC1_DIG_VOL, + RT5682S_L_VOL_SFT + 2, RT5682S_R_VOL_SFT + 2, 63, 0, dac_vol_tlv), + + /* CBJ Boost Volume */ + SOC_SINGLE_TLV("CBJ Boost Volume", RT5682S_REC_MIXER, + RT5682S_BST_CBJ_SFT, 35, 0, cbj_bst_tlv), + + /* ADC Digital Volume Control */ + SOC_DOUBLE("STO1 ADC Capture Switch", RT5682S_STO1_ADC_DIG_VOL, + RT5682S_L_MUTE_SFT, RT5682S_R_MUTE_SFT, 1, 1), + SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5682S_STO1_ADC_DIG_VOL, + RT5682S_L_VOL_SFT + 1, RT5682S_R_VOL_SFT + 1, 63, 0, adc_vol_tlv), + + /* ADC Boost Volume Control */ + SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5682S_STO1_ADC_BOOST, + RT5682S_STO1_ADC_L_BST_SFT, RT5682S_STO1_ADC_R_BST_SFT, 3, 0, adc_bst_tlv), +}; + +/** + * rt5682s_sel_asrc_clk_src - select ASRC clock source for a set of filters + * @component: SoC audio component device. + * @filter_mask: mask of filters. + * @clk_src: clock source + * + * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5682S can + * only support standard 32fs or 64fs i2s format, ASRC should be enabled to + * support special i2s clock format such as Intel's 100fs(100 * sampling rate). + * ASRC function will track i2s clock and generate a corresponding system clock + * for codec. This function provides an API to select the clock source for a + * set of filters specified by the mask. And the component driver will turn on + * ASRC for these filters if ASRC is selected as their clock source. + */ +int rt5682s_sel_asrc_clk_src(struct snd_soc_component *component, + unsigned int filter_mask, unsigned int clk_src) +{ + switch (clk_src) { + case RT5682S_CLK_SEL_SYS: + case RT5682S_CLK_SEL_I2S1_ASRC: + case RT5682S_CLK_SEL_I2S2_ASRC: + break; + + default: + return -EINVAL; + } + + if (filter_mask & RT5682S_DA_STEREO1_FILTER) { + snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_2, + RT5682S_FILTER_CLK_SEL_MASK, clk_src << RT5682S_FILTER_CLK_SEL_SFT); + } + + if (filter_mask & RT5682S_AD_STEREO1_FILTER) { + snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_3, + RT5682S_FILTER_CLK_SEL_MASK, clk_src << RT5682S_FILTER_CLK_SEL_SFT); + } + + return 0; +} +EXPORT_SYMBOL_GPL(rt5682s_sel_asrc_clk_src); + +static int rt5682s_div_sel(struct rt5682s_priv *rt5682s, + int target, const int div[], int size) +{ + int i; + + if (rt5682s->sysclk < target) { + dev_err(rt5682s->component->dev, + "sysclk rate %d is too low\n", rt5682s->sysclk); + return 0; + } + + for (i = 0; i < size - 1; i++) { + dev_dbg(rt5682s->component->dev, "div[%d]=%d\n", i, div[i]); + if (target * div[i] == rt5682s->sysclk) + return i; + if (target * div[i + 1] > rt5682s->sysclk) { + dev_dbg(rt5682s->component->dev, + "can't find div for sysclk %d\n", rt5682s->sysclk); + return i; + } + } + + if (target * div[i] < rt5682s->sysclk) + dev_err(rt5682s->component->dev, + "sysclk rate %d is too high\n", rt5682s->sysclk); + + return size - 1; +} + +static int get_clk_info(int sclk, int rate) +{ + int i; + static const int pd[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; + + if (sclk <= 0 || rate <= 0) + return -EINVAL; + + rate = rate << 8; + for (i = 0; i < ARRAY_SIZE(pd); i++) + if (sclk == rate * pd[i]) + return i; + + return -EINVAL; +} + +/** + * set_dmic_clk - Set parameter of dmic. + * + * @w: DAPM widget. + * @kcontrol: The kcontrol of this widget. + * @event: Event id. + * + * Choose dmic clock between 1MHz and 3MHz. + * It is better for clock to approximate 3MHz. + */ +static int set_dmic_clk(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int idx, dmic_clk_rate = 3072000; + static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128}; + + if (rt5682s->pdata.dmic_clk_rate) + dmic_clk_rate = rt5682s->pdata.dmic_clk_rate; + + idx = rt5682s_div_sel(rt5682s, dmic_clk_rate, div, ARRAY_SIZE(div)); + + snd_soc_component_update_bits(component, RT5682S_DMIC_CTRL_1, + RT5682S_DMIC_CLK_MASK, idx << RT5682S_DMIC_CLK_SFT); + + return 0; +} + +static int set_filter_clk(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int ref, val, reg, idx; + static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; + static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48}; + + val = snd_soc_component_read(component, RT5682S_GPIO_CTRL_1) + & RT5682S_GP4_PIN_MASK; + + if (w->shift == RT5682S_PWR_ADC_S1F_BIT && val == RT5682S_GP4_PIN_ADCDAT2) + ref = 256 * rt5682s->lrck[RT5682S_AIF2]; + else + ref = 256 * rt5682s->lrck[RT5682S_AIF1]; + + idx = rt5682s_div_sel(rt5682s, ref, div_f, ARRAY_SIZE(div_f)); + + if (w->shift == RT5682S_PWR_ADC_S1F_BIT) + reg = RT5682S_PLL_TRACK_3; + else + reg = RT5682S_PLL_TRACK_2; + + snd_soc_component_update_bits(component, reg, + RT5682S_FILTER_CLK_DIV_MASK, idx << RT5682S_FILTER_CLK_DIV_SFT); + + /* select over sample rate */ + for (idx = 0; idx < ARRAY_SIZE(div_o); idx++) { + if (rt5682s->sysclk <= 12288000 * div_o[idx]) + break; + } + + snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_1, + RT5682S_ADC_OSR_MASK | RT5682S_DAC_OSR_MASK, + (idx << RT5682S_ADC_OSR_SFT) | (idx << RT5682S_DAC_OSR_SFT)); + + return 0; +} + +static int set_dmic_power(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + unsigned int delay = 50, val; + + if (rt5682s->pdata.dmic_delay) + delay = rt5682s->pdata.dmic_delay; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + val = (snd_soc_component_read(component, RT5682S_GLB_CLK) + & RT5682S_SCLK_SRC_MASK) >> RT5682S_SCLK_SRC_SFT; + if (val == RT5682S_CLK_SRC_PLL1 || val == RT5682S_CLK_SRC_PLL2) + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_VREF2 | RT5682S_PWR_MB, + RT5682S_PWR_VREF2 | RT5682S_PWR_MB); + + /*Add delay to avoid pop noise*/ + msleep(delay); + break; + + case SND_SOC_DAPM_POST_PMD: + if (!rt5682s->jack_type) { + if (!snd_soc_dapm_get_pin_status(w->dapm, "MICBIAS")) + snd_soc_component_update_bits(component, + RT5682S_PWR_ANLG_1, RT5682S_PWR_MB, 0); + if (!snd_soc_dapm_get_pin_status(w->dapm, "Vref2")) + snd_soc_component_update_bits(component, + RT5682S_PWR_ANLG_1, RT5682S_PWR_VREF2, 0); + } + break; + } + + return 0; +} + +static int set_i2s_clk(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int pre_div, id; + unsigned int reg, mask, sft; + + if (event != SND_SOC_DAPM_PRE_PMU) + return 0; + + if (w->shift == RT5682S_PWR_I2S2_BIT) { + id = RT5682S_AIF2; + reg = RT5682S_I2S2_M_CLK_CTRL_1; + mask = RT5682S_I2S2_M_D_MASK; + sft = RT5682S_I2S2_M_D_SFT; + } else { + id = RT5682S_AIF1; + reg = RT5682S_ADDA_CLK_1; + mask = RT5682S_I2S_M_D_MASK; + sft = RT5682S_I2S_M_D_SFT; + } + + if (!rt5682s->master[id]) + return 0; + + pre_div = get_clk_info(rt5682s->sysclk, rt5682s->lrck[id]); + if (pre_div < 0) { + dev_err(component->dev, "get pre_div failed\n"); + return -EINVAL; + } + + dev_dbg(component->dev, "lrck is %dHz and pre_div is %d for iis %d master\n", + rt5682s->lrck[id], pre_div, id); + snd_soc_component_update_bits(component, reg, mask, pre_div << sft); + + return 0; +} + +static int is_sys_clk_from_plla(struct snd_soc_dapm_widget *w, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + if ((rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL1) || + (rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL2 && rt5682s->pll_comb == USE_PLLAB)) + return 1; + + return 0; +} + +static int is_sys_clk_from_pllb(struct snd_soc_dapm_widget *w, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + if (rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL2) + return 1; + + return 0; +} + +static int is_using_asrc(struct snd_soc_dapm_widget *w, + struct snd_soc_dapm_widget *sink) +{ + unsigned int reg, sft, val; + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + + switch (w->shift) { + case RT5682S_ADC_STO1_ASRC_SFT: + reg = RT5682S_PLL_TRACK_3; + sft = RT5682S_FILTER_CLK_SEL_SFT; + break; + case RT5682S_DAC_STO1_ASRC_SFT: + reg = RT5682S_PLL_TRACK_2; + sft = RT5682S_FILTER_CLK_SEL_SFT; + break; + default: + return 0; + } + + val = (snd_soc_component_read(component, reg) >> sft) & 0xf; + switch (val) { + case RT5682S_CLK_SEL_I2S1_ASRC: + case RT5682S_CLK_SEL_I2S2_ASRC: + return 1; + default: + return 0; + } +} + +static int is_headset_type(struct snd_soc_dapm_widget *w, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + if ((rt5682s->jack_type & SND_JACK_HEADSET) == SND_JACK_HEADSET) + return 1; + + return 0; +} + +static int rt5682s_hp_amp_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_update_bits(component, RT5682S_DEPOP_1, + RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN, + RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN); + snd_soc_component_update_bits(component, RT5682S_DEPOP_1, + RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | + RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN, + RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | + RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN); + break; + + case SND_SOC_DAPM_POST_PMU: + usleep_range(30000, 35000); + snd_soc_component_write(component, RT5682S_BIAS_CUR_CTRL_11, 0x6666); + snd_soc_component_write(component, RT5682S_BIAS_CUR_CTRL_12, 0xa82a); + snd_soc_component_update_bits(component, RT5682S_HP_CTRL_2, + RT5682S_HPO_L_PATH_MASK | RT5682S_HPO_R_PATH_MASK | + RT5682S_HPO_SEL_IP_EN_SW, RT5682S_HPO_L_PATH_EN | + RT5682S_HPO_R_PATH_EN | RT5682S_HPO_IP_EN_GATING); + snd_soc_component_write(component, RT5682S_HP_AMP_DET_CTL_1, 0x3050); + break; + + case SND_SOC_DAPM_POST_PMD: + snd_soc_component_update_bits(component, RT5682S_HP_CTRL_2, + RT5682S_HPO_L_PATH_MASK | RT5682S_HPO_R_PATH_MASK | + RT5682S_HPO_SEL_IP_EN_SW, 0); + snd_soc_component_update_bits(component, RT5682S_DEPOP_1, + RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | + RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN, 0); + snd_soc_component_update_bits(component, RT5682S_DEPOP_1, + RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN, 0); + break; + } + + return 0; +} + +static int sar_power_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: + rt5682s_sar_power_mode(component, SAR_PWR_NORMAL, 0); + break; + case SND_SOC_DAPM_POST_PMD: + rt5682s_sar_power_mode(component, SAR_PWR_SAVING, 0); + break; + } + + return 0; +} + +/* Interface data select */ +static const char * const rt5682s_data_select[] = { + "L/R", "R/L", "L/L", "R/R" +}; + +static SOC_ENUM_SINGLE_DECL(rt5682s_if2_adc_enum, RT5682S_DIG_INF2_DATA, + RT5682S_IF2_ADC_SEL_SFT, rt5682s_data_select); + +static SOC_ENUM_SINGLE_DECL(rt5682s_if1_01_adc_enum, RT5682S_TDM_ADDA_CTRL_1, + RT5682S_IF1_ADC1_SEL_SFT, rt5682s_data_select); + +static SOC_ENUM_SINGLE_DECL(rt5682s_if1_23_adc_enum, RT5682S_TDM_ADDA_CTRL_1, + RT5682S_IF1_ADC2_SEL_SFT, rt5682s_data_select); + +static SOC_ENUM_SINGLE_DECL(rt5682s_if1_45_adc_enum, RT5682S_TDM_ADDA_CTRL_1, + RT5682S_IF1_ADC3_SEL_SFT, rt5682s_data_select); + +static SOC_ENUM_SINGLE_DECL(rt5682s_if1_67_adc_enum, RT5682S_TDM_ADDA_CTRL_1, + RT5682S_IF1_ADC4_SEL_SFT, rt5682s_data_select); + +static const struct snd_kcontrol_new rt5682s_if2_adc_swap_mux = + SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682s_if2_adc_enum); + +static const struct snd_kcontrol_new rt5682s_if1_01_adc_swap_mux = + SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682s_if1_01_adc_enum); + +static const struct snd_kcontrol_new rt5682s_if1_23_adc_swap_mux = + SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682s_if1_23_adc_enum); + +static const struct snd_kcontrol_new rt5682s_if1_45_adc_swap_mux = + SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5682s_if1_45_adc_enum); + +static const struct snd_kcontrol_new rt5682s_if1_67_adc_swap_mux = + SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5682s_if1_67_adc_enum); + +/* Digital Mixer */ +static const struct snd_kcontrol_new rt5682s_sto1_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5682S_STO1_ADC_MIXER, + RT5682S_M_STO1_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5682S_STO1_ADC_MIXER, + RT5682S_M_STO1_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_sto1_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5682S_STO1_ADC_MIXER, + RT5682S_M_STO1_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5682S_STO1_ADC_MIXER, + RT5682S_M_STO1_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_dac_l_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682S_AD_DA_MIXER, + RT5682S_M_ADCMIX_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 Switch", RT5682S_AD_DA_MIXER, + RT5682S_M_DAC1_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_dac_r_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682S_AD_DA_MIXER, + RT5682S_M_ADCMIX_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 Switch", RT5682S_AD_DA_MIXER, + RT5682S_M_DAC1_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_sto1_dac_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5682S_STO1_DAC_MIXER, + RT5682S_M_DAC_L1_STO_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5682S_STO1_DAC_MIXER, + RT5682S_M_DAC_R1_STO_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_sto1_dac_r_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5682S_STO1_DAC_MIXER, + RT5682S_M_DAC_L1_STO_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5682S_STO1_DAC_MIXER, + RT5682S_M_DAC_R1_STO_R_SFT, 1, 1), +}; + +/* Analog Input Mixer */ +static const struct snd_kcontrol_new rt5682s_rec1_l_mix[] = { + SOC_DAPM_SINGLE("CBJ Switch", RT5682S_REC_MIXER, + RT5682S_M_CBJ_RM1_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5682s_rec1_r_mix[] = { + SOC_DAPM_SINGLE("CBJ Switch", RT5682S_REC_MIXER, + RT5682S_M_CBJ_RM1_R_SFT, 1, 1), +}; + +/* STO1 ADC1 Source */ +/* MX-26 [13] [5] */ +static const char * const rt5682s_sto1_adc1_src[] = { + "DAC MIX", "ADC" +}; + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc1l_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADC1L_SRC_SFT, rt5682s_sto1_adc1_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adc1l_mux = + SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682s_sto1_adc1l_enum); + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc1r_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADC1R_SRC_SFT, rt5682s_sto1_adc1_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adc1r_mux = + SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682s_sto1_adc1r_enum); + +/* STO1 ADC Source */ +/* MX-26 [11:10] [3:2] */ +static const char * const rt5682s_sto1_adc_src[] = { + "ADC1 L", "ADC1 R" +}; + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adcl_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADCL_SRC_SFT, rt5682s_sto1_adc_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adcl_mux = + SOC_DAPM_ENUM("Stereo1 ADCL Source", rt5682s_sto1_adcl_enum); + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adcr_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADCR_SRC_SFT, rt5682s_sto1_adc_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adcr_mux = + SOC_DAPM_ENUM("Stereo1 ADCR Source", rt5682s_sto1_adcr_enum); + +/* STO1 ADC2 Source */ +/* MX-26 [12] [4] */ +static const char * const rt5682s_sto1_adc2_src[] = { + "DAC MIX", "DMIC" +}; + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc2l_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADC2L_SRC_SFT, rt5682s_sto1_adc2_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adc2l_mux = + SOC_DAPM_ENUM("Stereo1 ADC2L Source", rt5682s_sto1_adc2l_enum); + +static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc2r_enum, RT5682S_STO1_ADC_MIXER, + RT5682S_STO1_ADC2R_SRC_SFT, rt5682s_sto1_adc2_src); + +static const struct snd_kcontrol_new rt5682s_sto1_adc2r_mux = + SOC_DAPM_ENUM("Stereo1 ADC2R Source", rt5682s_sto1_adc2r_enum); + +/* MX-79 [6:4] I2S1 ADC data location */ +static const unsigned int rt5682s_if1_adc_slot_values[] = { + 0, 2, 4, 6, +}; + +static const char * const rt5682s_if1_adc_slot_src[] = { + "Slot 0", "Slot 2", "Slot 4", "Slot 6" +}; + +static SOC_VALUE_ENUM_SINGLE_DECL(rt5682s_if1_adc_slot_enum, + RT5682S_TDM_CTRL, RT5682S_TDM_ADC_LCA_SFT, RT5682S_TDM_ADC_LCA_MASK, + rt5682s_if1_adc_slot_src, rt5682s_if1_adc_slot_values); + +static const struct snd_kcontrol_new rt5682s_if1_adc_slot_mux = + SOC_DAPM_ENUM("IF1 ADC Slot location", rt5682s_if1_adc_slot_enum); + +/* Analog DAC L1 Source, Analog DAC R1 Source*/ +/* MX-2B [4], MX-2B [0]*/ +static const char * const rt5682s_alg_dac1_src[] = { + "Stereo1 DAC Mixer", "DAC1" +}; + +static SOC_ENUM_SINGLE_DECL(rt5682s_alg_dac_l1_enum, RT5682S_A_DAC1_MUX, + RT5682S_A_DACL1_SFT, rt5682s_alg_dac1_src); + +static const struct snd_kcontrol_new rt5682s_alg_dac_l1_mux = + SOC_DAPM_ENUM("Analog DAC L1 Source", rt5682s_alg_dac_l1_enum); + +static SOC_ENUM_SINGLE_DECL(rt5682s_alg_dac_r1_enum, RT5682S_A_DAC1_MUX, + RT5682S_A_DACR1_SFT, rt5682s_alg_dac1_src); + +static const struct snd_kcontrol_new rt5682s_alg_dac_r1_mux = + SOC_DAPM_ENUM("Analog DAC R1 Source", rt5682s_alg_dac_r1_enum); + +static const unsigned int rt5682s_adcdat_pin_values[] = { + 1, 3, +}; + +static const char * const rt5682s_adcdat_pin_select[] = { + "ADCDAT1", "ADCDAT2", +}; + +static SOC_VALUE_ENUM_SINGLE_DECL(rt5682s_adcdat_pin_enum, + RT5682S_GPIO_CTRL_1, RT5682S_GP4_PIN_SFT, RT5682S_GP4_PIN_MASK, + rt5682s_adcdat_pin_select, rt5682s_adcdat_pin_values); + +static const struct snd_kcontrol_new rt5682s_adcdat_pin_ctrl = + SOC_DAPM_ENUM("ADCDAT", rt5682s_adcdat_pin_enum); + +static const struct snd_soc_dapm_widget rt5682s_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("LDO MB1", RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_MB1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("LDO MB2", RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_MB2_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("LDO", RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Vref2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MICBIAS", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* PLL Powers */ + SND_SOC_DAPM_SUPPLY_S("PLLA_LDO", 0, RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_PLLA_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("PLLB_LDO", 0, RT5682S_PWR_ANLG_3, + RT5682S_PWR_LDO_PLLB_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("PLLA_BIAS", 0, RT5682S_PWR_ANLG_3, + RT5682S_PWR_BIAS_PLLA_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("PLLB_BIAS", 0, RT5682S_PWR_ANLG_3, + RT5682S_PWR_BIAS_PLLB_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("PLLA", 0, RT5682S_PWR_ANLG_3, + RT5682S_PWR_PLLA_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("PLLB", 0, RT5682S_PWR_ANLG_3, + RT5682S_PWR_PLLB_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_SUPPLY_S("PLLA_RST", 1, RT5682S_PWR_ANLG_3, + RT5682S_RSTB_PLLA_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("PLLB_RST", 1, RT5682S_PWR_ANLG_3, + RT5682S_RSTB_PLLB_BIT, 0, NULL, 0), + + /* ASRC */ + SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5682S_PLL_TRACK_1, + RT5682S_DAC_STO1_ASRC_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5682S_PLL_TRACK_1, + RT5682S_ADC_STO1_ASRC_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AD ASRC", 1, RT5682S_PLL_TRACK_1, + RT5682S_AD_ASRC_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DA ASRC", 1, RT5682S_PLL_TRACK_1, + RT5682S_DA_ASRC_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DMIC ASRC", 1, RT5682S_PLL_TRACK_1, + RT5682S_DMIC_ASRC_SFT, 0, NULL, 0), + + /* Input Side */ + SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5682S_PWR_ANLG_2, + RT5682S_PWR_MB1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5682S_PWR_ANLG_2, + RT5682S_PWR_MB2_BIT, 0, NULL, 0), + + /* Input Lines */ + SND_SOC_DAPM_INPUT("DMIC L1"), + SND_SOC_DAPM_INPUT("DMIC R1"), + + SND_SOC_DAPM_INPUT("IN1P"), + + SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, + set_dmic_clk, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5682S_DMIC_CTRL_1, RT5682S_DMIC_1_EN_SFT, 0, + set_dmic_power, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + + /* Boost */ + SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* REC Mixer */ + SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5682s_rec1_l_mix, + ARRAY_SIZE(rt5682s_rec1_l_mix)), + SND_SOC_DAPM_MIXER("RECMIX1R", SND_SOC_NOPM, 0, 0, rt5682s_rec1_r_mix, + ARRAY_SIZE(rt5682s_rec1_r_mix)), + SND_SOC_DAPM_SUPPLY("RECMIX1L Power", RT5682S_CAL_REC, + RT5682S_PWR_RM1_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("RECMIX1R Power", RT5682S_CAL_REC, + RT5682S_PWR_RM1_R_BIT, 0, NULL, 0), + + /* ADCs */ + SND_SOC_DAPM_ADC("ADC1 L", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_ADC("ADC1 R", NULL, SND_SOC_NOPM, 0, 0), + + SND_SOC_DAPM_SUPPLY("ADC1 L Power", RT5682S_PWR_DIG_1, + RT5682S_PWR_ADC_L1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC1 R Power", RT5682S_PWR_DIG_1, + RT5682S_PWR_ADC_R1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5682S_CHOP_ADC, + RT5682S_CKGEN_ADC1_SFT, 0, NULL, 0), + + /* ADC Mux */ + SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adc1l_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adc1r_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adc2l_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adc2r_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC L Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adcl_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC R Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_sto1_adcr_mux), + SND_SOC_DAPM_MUX("IF1_ADC Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if1_adc_slot_mux), + + /* ADC Mixer */ + SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5682S_PWR_DIG_2, + RT5682S_PWR_ADC_S1F_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", RT5682S_STO1_ADC_DIG_VOL, + RT5682S_L_MUTE_SFT, 1, rt5682s_sto1_adc_l_mix, + ARRAY_SIZE(rt5682s_sto1_adc_l_mix)), + SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", RT5682S_STO1_ADC_DIG_VOL, + RT5682S_R_MUTE_SFT, 1, rt5682s_sto1_adc_r_mix, + ARRAY_SIZE(rt5682s_sto1_adc_r_mix)), + + /* ADC PGA */ + SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* Digital Interface */ + SND_SOC_DAPM_SUPPLY("I2S1", RT5682S_PWR_DIG_1, RT5682S_PWR_I2S1_BIT, + 0, set_i2s_clk, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_SUPPLY("I2S2", RT5682S_PWR_DIG_1, RT5682S_PWR_I2S2_BIT, + 0, set_i2s_clk, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* Digital Interface Select */ + SND_SOC_DAPM_MUX("IF1 01 ADC Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if1_01_adc_swap_mux), + SND_SOC_DAPM_MUX("IF1 23 ADC Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if1_23_adc_swap_mux), + SND_SOC_DAPM_MUX("IF1 45 ADC Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if1_45_adc_swap_mux), + SND_SOC_DAPM_MUX("IF1 67 ADC Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if1_67_adc_swap_mux), + SND_SOC_DAPM_MUX("IF2 ADC Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5682s_if2_adc_swap_mux), + + SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0, &rt5682s_adcdat_pin_ctrl), + + /* Audio Interface */ + SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, RT5682S_I2S1_SDP, + RT5682S_SEL_ADCDAT_SFT, 1), + SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, RT5682S_I2S2_SDP, + RT5682S_I2S2_PIN_CFG_SFT, 1), + SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + + /* Output Side */ + /* DAC mixer before sound effect */ + SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, + rt5682s_dac_l_mix, ARRAY_SIZE(rt5682s_dac_l_mix)), + SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, + rt5682s_dac_r_mix, ARRAY_SIZE(rt5682s_dac_r_mix)), + + /* DAC channel Mux */ + SND_SOC_DAPM_MUX("DAC L1 Source", SND_SOC_NOPM, 0, 0, &rt5682s_alg_dac_l1_mux), + SND_SOC_DAPM_MUX("DAC R1 Source", SND_SOC_NOPM, 0, 0, &rt5682s_alg_dac_r1_mux), + + /* DAC Mixer */ + SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5682S_PWR_DIG_2, + RT5682S_PWR_DAC_S1F_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_MIXER("Stereo1 DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5682s_sto1_dac_l_mix, ARRAY_SIZE(rt5682s_sto1_dac_l_mix)), + SND_SOC_DAPM_MIXER("Stereo1 DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5682s_sto1_dac_r_mix, ARRAY_SIZE(rt5682s_sto1_dac_r_mix)), + + /* DACs */ + SND_SOC_DAPM_DAC("DAC L1", NULL, RT5682S_PWR_DIG_1, RT5682S_PWR_DAC_L1_BIT, 0), + SND_SOC_DAPM_DAC("DAC R1", NULL, RT5682S_PWR_DIG_1, RT5682S_PWR_DAC_R1_BIT, 0), + + /* HPO */ + SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5682s_hp_amp_event, + SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), + + /* CLK DET */ + SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5682S_CLK_DET, + RT5682S_SYS_CLK_DET_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("CLKDET PLL1", RT5682S_CLK_DET, + RT5682S_PLL1_CLK_DET_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MCLK0 DET PWR", RT5682S_PWR_ANLG_2, + RT5682S_PWR_MCLK0_WD_BIT, 0, NULL, 0), + + /* SAR */ + SND_SOC_DAPM_SUPPLY("SAR", SND_SOC_NOPM, 0, 0, sar_power_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("HPOL"), + SND_SOC_DAPM_OUTPUT("HPOR"), +}; + +static const struct snd_soc_dapm_route rt5682s_dapm_routes[] = { + /*PLL*/ + {"ADC Stereo1 Filter", NULL, "PLLA", is_sys_clk_from_plla}, + {"ADC Stereo1 Filter", NULL, "PLLB", is_sys_clk_from_pllb}, + {"DAC Stereo1 Filter", NULL, "PLLA", is_sys_clk_from_plla}, + {"DAC Stereo1 Filter", NULL, "PLLB", is_sys_clk_from_pllb}, + {"PLLA", NULL, "PLLA_LDO"}, + {"PLLA", NULL, "PLLA_BIAS"}, + {"PLLA", NULL, "PLLA_RST"}, + {"PLLB", NULL, "PLLB_LDO"}, + {"PLLB", NULL, "PLLB_BIAS"}, + {"PLLB", NULL, "PLLB_RST"}, + + /*ASRC*/ + {"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc}, + {"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc}, + {"ADC STO1 ASRC", NULL, "AD ASRC"}, + {"ADC STO1 ASRC", NULL, "DA ASRC"}, + {"DAC STO1 ASRC", NULL, "AD ASRC"}, + {"DAC STO1 ASRC", NULL, "DA ASRC"}, + + {"CLKDET SYS", NULL, "MCLK0 DET PWR"}, + + {"BST1 CBJ", NULL, "IN1P"}, + {"BST1 CBJ", NULL, "SAR", is_headset_type}, + + {"RECMIX1L", "CBJ Switch", "BST1 CBJ"}, + {"RECMIX1L", NULL, "RECMIX1L Power"}, + {"RECMIX1R", "CBJ Switch", "BST1 CBJ"}, + {"RECMIX1R", NULL, "RECMIX1R Power"}, + + {"ADC1 L", NULL, "RECMIX1L"}, + {"ADC1 L", NULL, "ADC1 L Power"}, + {"ADC1 L", NULL, "ADC1 clock"}, + {"ADC1 R", NULL, "RECMIX1R"}, + {"ADC1 R", NULL, "ADC1 R Power"}, + {"ADC1 R", NULL, "ADC1 clock"}, + + {"DMIC L1", NULL, "DMIC CLK"}, + {"DMIC L1", NULL, "DMIC1 Power"}, + {"DMIC R1", NULL, "DMIC CLK"}, + {"DMIC R1", NULL, "DMIC1 Power"}, + {"DMIC CLK", NULL, "DMIC ASRC"}, + + {"Stereo1 ADC L Mux", "ADC1 L", "ADC1 L"}, + {"Stereo1 ADC L Mux", "ADC1 R", "ADC1 R"}, + {"Stereo1 ADC R Mux", "ADC1 L", "ADC1 L"}, + {"Stereo1 ADC R Mux", "ADC1 R", "ADC1 R"}, + + {"Stereo1 ADC L1 Mux", "ADC", "Stereo1 ADC L Mux"}, + {"Stereo1 ADC L1 Mux", "DAC MIX", "Stereo1 DAC MIXL"}, + {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"}, + {"Stereo1 ADC L2 Mux", "DAC MIX", "Stereo1 DAC MIXL"}, + + {"Stereo1 ADC R1 Mux", "ADC", "Stereo1 ADC R Mux"}, + {"Stereo1 ADC R1 Mux", "DAC MIX", "Stereo1 DAC MIXR"}, + {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"}, + {"Stereo1 ADC R2 Mux", "DAC MIX", "Stereo1 DAC MIXR"}, + + {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"}, + {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"}, + {"Stereo1 ADC MIXL", NULL, "ADC Stereo1 Filter"}, + + {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"}, + {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"}, + {"Stereo1 ADC MIXR", NULL, "ADC Stereo1 Filter"}, + + {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL"}, + {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR"}, + + {"IF1 01 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, + {"IF1 01 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, + {"IF1 01 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, + {"IF1 01 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, + {"IF1 23 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, + {"IF1 23 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, + {"IF1 23 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, + {"IF1 23 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, + {"IF1 45 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, + {"IF1 45 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, + {"IF1 45 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, + {"IF1 45 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, + {"IF1 67 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, + {"IF1 67 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, + {"IF1 67 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, + {"IF1 67 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, + + {"IF1_ADC Mux", "Slot 0", "IF1 01 ADC Swap Mux"}, + {"IF1_ADC Mux", "Slot 2", "IF1 23 ADC Swap Mux"}, + {"IF1_ADC Mux", "Slot 4", "IF1 45 ADC Swap Mux"}, + {"IF1_ADC Mux", "Slot 6", "IF1 67 ADC Swap Mux"}, + {"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"}, + {"AIF1TX", NULL, "I2S1"}, + {"AIF1TX", NULL, "ADCDAT Mux"}, + {"IF2 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, + {"IF2 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, + {"IF2 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, + {"IF2 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, + {"ADCDAT Mux", "ADCDAT2", "IF2 ADC Swap Mux"}, + {"AIF2TX", NULL, "ADCDAT Mux"}, + + {"IF1 DAC1 L", NULL, "AIF1RX"}, + {"IF1 DAC1 L", NULL, "I2S1"}, + {"IF1 DAC1 L", NULL, "DAC Stereo1 Filter"}, + {"IF1 DAC1 R", NULL, "AIF1RX"}, + {"IF1 DAC1 R", NULL, "I2S1"}, + {"IF1 DAC1 R", NULL, "DAC Stereo1 Filter"}, + + {"DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"}, + {"DAC1 MIXL", "DAC1 Switch", "IF1 DAC1 L"}, + {"DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"}, + {"DAC1 MIXR", "DAC1 Switch", "IF1 DAC1 R"}, + + {"Stereo1 DAC MIXL", "DAC L1 Switch", "DAC1 MIXL"}, + {"Stereo1 DAC MIXL", "DAC R1 Switch", "DAC1 MIXR"}, + + {"Stereo1 DAC MIXR", "DAC R1 Switch", "DAC1 MIXR"}, + {"Stereo1 DAC MIXR", "DAC L1 Switch", "DAC1 MIXL"}, + + {"DAC L1 Source", "DAC1", "DAC1 MIXL"}, + {"DAC L1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXL"}, + {"DAC R1 Source", "DAC1", "DAC1 MIXR"}, + {"DAC R1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXR"}, + + {"DAC L1", NULL, "DAC L1 Source"}, + {"DAC R1", NULL, "DAC R1 Source"}, + + {"HP Amp", NULL, "DAC L1"}, + {"HP Amp", NULL, "DAC R1"}, + {"HP Amp", NULL, "CLKDET SYS"}, + {"HP Amp", NULL, "SAR", is_headset_type}, + + {"HPOL", NULL, "HP Amp"}, + {"HPOR", NULL, "HP Amp"}, +}; + +static int rt5682s_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 cl, val = 0; + + if (tx_mask || rx_mask) + snd_soc_component_update_bits(component, + RT5682S_TDM_ADDA_CTRL_2, RT5682S_TDM_EN, RT5682S_TDM_EN); + else + snd_soc_component_update_bits(component, + RT5682S_TDM_ADDA_CTRL_2, RT5682S_TDM_EN, 0); + + switch (slots) { + case 4: + val |= RT5682S_TDM_TX_CH_4; + val |= RT5682S_TDM_RX_CH_4; + break; + case 6: + val |= RT5682S_TDM_TX_CH_6; + val |= RT5682S_TDM_RX_CH_6; + break; + case 8: + val |= RT5682S_TDM_TX_CH_8; + val |= RT5682S_TDM_RX_CH_8; + break; + case 2: + break; + default: + return -EINVAL; + } + + snd_soc_component_update_bits(component, RT5682S_TDM_CTRL, + RT5682S_TDM_TX_CH_MASK | RT5682S_TDM_RX_CH_MASK, val); + + switch (slot_width) { + case 8: + if (tx_mask || rx_mask) + return -EINVAL; + cl = RT5682S_I2S1_TX_CHL_8 | RT5682S_I2S1_RX_CHL_8; + break; + case 16: + val = RT5682S_TDM_CL_16; + cl = RT5682S_I2S1_TX_CHL_16 | RT5682S_I2S1_RX_CHL_16; + break; + case 20: + val = RT5682S_TDM_CL_20; + cl = RT5682S_I2S1_TX_CHL_20 | RT5682S_I2S1_RX_CHL_20; + break; + case 24: + val = RT5682S_TDM_CL_24; + cl = RT5682S_I2S1_TX_CHL_24 | RT5682S_I2S1_RX_CHL_24; + break; + case 32: + val = RT5682S_TDM_CL_32; + cl = RT5682S_I2S1_TX_CHL_32 | RT5682S_I2S1_RX_CHL_32; + break; + default: + return -EINVAL; + } + + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_CL_MASK, val); + snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, + RT5682S_I2S1_TX_CHL_MASK | RT5682S_I2S1_RX_CHL_MASK, cl); + + return 0; +} + +static int rt5682s_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 rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + unsigned int len_1 = 0, len_2 = 0; + int frame_size; + + rt5682s->lrck[dai->id] = params_rate(params); + + 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; + } + + switch (params_width(params)) { + case 16: + break; + case 20: + len_1 |= RT5682S_I2S1_DL_20; + len_2 |= RT5682S_I2S2_DL_20; + break; + case 24: + len_1 |= RT5682S_I2S1_DL_24; + len_2 |= RT5682S_I2S2_DL_24; + break; + case 32: + len_1 |= RT5682S_I2S1_DL_32; + len_2 |= RT5682S_I2S2_DL_24; + break; + case 8: + len_1 |= RT5682S_I2S2_DL_8; + len_2 |= RT5682S_I2S2_DL_8; + break; + default: + return -EINVAL; + } + + switch (dai->id) { + case RT5682S_AIF1: + snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, + RT5682S_I2S1_DL_MASK, len_1); + if (params_channels(params) == 1) /* mono mode */ + snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, + RT5682S_I2S1_MONO_MASK, RT5682S_I2S1_MONO_EN); + else + snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, + RT5682S_I2S1_MONO_MASK, RT5682S_I2S1_MONO_DIS); + break; + case RT5682S_AIF2: + snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, + RT5682S_I2S2_DL_MASK, len_2); + if (params_channels(params) == 1) /* mono mode */ + snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, + RT5682S_I2S2_MONO_MASK, RT5682S_I2S2_MONO_EN); + else + snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, + RT5682S_I2S2_MONO_MASK, RT5682S_I2S2_MONO_DIS); + break; + default: + dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); + return -EINVAL; + } + + return 0; +} + +static int rt5682s_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_component *component = dai->component; + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + unsigned int reg_val = 0, tdm_ctrl = 0; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + rt5682s->master[dai->id] = 1; + break; + case SND_SOC_DAIFMT_CBS_CFS: + rt5682s->master[dai->id] = 0; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + reg_val |= RT5682S_I2S_BP_INV; + tdm_ctrl |= RT5682S_TDM_S_BP_INV; + break; + case SND_SOC_DAIFMT_NB_IF: + if (dai->id == RT5682S_AIF1) + tdm_ctrl |= RT5682S_TDM_S_LP_INV | RT5682S_TDM_M_BP_INV; + else + return -EINVAL; + break; + case SND_SOC_DAIFMT_IB_IF: + if (dai->id == RT5682S_AIF1) + tdm_ctrl |= RT5682S_TDM_S_BP_INV | RT5682S_TDM_S_LP_INV | + RT5682S_TDM_M_BP_INV | RT5682S_TDM_M_LP_INV; + else + return -EINVAL; + 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 |= RT5682S_I2S_DF_LEFT; + tdm_ctrl |= RT5682S_TDM_DF_LEFT; + break; + case SND_SOC_DAIFMT_DSP_A: + reg_val |= RT5682S_I2S_DF_PCM_A; + tdm_ctrl |= RT5682S_TDM_DF_PCM_A; + break; + case SND_SOC_DAIFMT_DSP_B: + reg_val |= RT5682S_I2S_DF_PCM_B; + tdm_ctrl |= RT5682S_TDM_DF_PCM_B; + break; + default: + return -EINVAL; + } + + switch (dai->id) { + case RT5682S_AIF1: + snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, + RT5682S_I2S_DF_MASK, reg_val); + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_MS_MASK | RT5682S_TDM_S_BP_MASK | + RT5682S_TDM_DF_MASK | RT5682S_TDM_M_BP_MASK | + RT5682S_TDM_M_LP_MASK | RT5682S_TDM_S_LP_MASK, + tdm_ctrl | rt5682s->master[dai->id]); + break; + case RT5682S_AIF2: + if (rt5682s->master[dai->id] == 0) + reg_val |= RT5682S_I2S2_MS_S; + snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, + RT5682S_I2S2_MS_MASK | RT5682S_I2S_BP_MASK | + RT5682S_I2S_DF_MASK, reg_val); + break; + default: + dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); + return -EINVAL; + } + return 0; +} + +static int rt5682s_set_component_sysclk(struct snd_soc_component *component, + int clk_id, int source, unsigned int freq, int dir) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + unsigned int src = 0; + + if (freq == rt5682s->sysclk && clk_id == rt5682s->sysclk_src) + return 0; + + switch (clk_id) { + case RT5682S_SCLK_S_MCLK: + src = RT5682S_CLK_SRC_MCLK; + break; + case RT5682S_SCLK_S_PLL1: + src = RT5682S_CLK_SRC_PLL1; + break; + case RT5682S_SCLK_S_PLL2: + src = RT5682S_CLK_SRC_PLL2; + break; + case RT5682S_SCLK_S_RCCLK: + src = RT5682S_CLK_SRC_RCCLK; + break; + default: + dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + + snd_soc_component_update_bits(component, RT5682S_GLB_CLK, + RT5682S_SCLK_SRC_MASK, src << RT5682S_SCLK_SRC_SFT); + snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_1, + RT5682S_I2S_M_CLK_SRC_MASK, src << RT5682S_I2S_M_CLK_SRC_SFT); + snd_soc_component_update_bits(component, RT5682S_I2S2_M_CLK_CTRL_1, + RT5682S_I2S2_M_CLK_SRC_MASK, src << RT5682S_I2S2_M_CLK_SRC_SFT); + + rt5682s->sysclk = freq; + rt5682s->sysclk_src = clk_id; + + dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n", + freq, clk_id); + + return 0; +} + +static const struct pll_calc_map plla_table[] = { + {2048000, 24576000, 0, 46, 2, true, false, false, false}, + {256000, 24576000, 0, 382, 2, true, false, false, false}, + {512000, 24576000, 0, 190, 2, true, false, false, false}, + {4096000, 24576000, 0, 22, 2, true, false, false, false}, + {1024000, 24576000, 0, 94, 2, true, false, false, false}, + {11289600, 22579200, 1, 22, 2, false, false, false, false}, + {1411200, 22579200, 0, 62, 2, true, false, false, false}, + {2822400, 22579200, 0, 30, 2, true, false, false, false}, + {12288000, 24576000, 1, 22, 2, false, false, false, false}, + {1536000, 24576000, 0, 62, 2, true, false, false, false}, + {3072000, 24576000, 0, 30, 2, true, false, false, false}, + {24576000, 49152000, 4, 22, 0, false, false, false, false}, + {3072000, 49152000, 0, 30, 0, true, false, false, false}, + {6144000, 49152000, 0, 30, 0, false, false, false, false}, + {49152000, 98304000, 10, 22, 0, false, true, false, false}, + {6144000, 98304000, 0, 30, 0, false, true, false, false}, + {12288000, 98304000, 1, 22, 0, false, true, false, false}, + {48000000, 3840000, 10, 22, 23, false, false, false, false}, + {24000000, 3840000, 4, 22, 23, false, false, false, false}, + {19200000, 3840000, 3, 23, 23, false, false, false, false}, + {38400000, 3840000, 8, 23, 23, false, false, false, false}, +}; + +static const struct pll_calc_map pllb_table[] = { + {48000000, 24576000, 8, 6, 3, false, false, false, false}, + {48000000, 22579200, 23, 12, 3, false, false, false, true}, + {24000000, 24576000, 3, 6, 3, false, false, false, false}, + {24000000, 22579200, 23, 26, 3, false, false, false, true}, + {19200000, 24576000, 2, 6, 3, false, false, false, false}, + {19200000, 22579200, 3, 5, 3, false, false, false, true}, + {38400000, 24576000, 6, 6, 3, false, false, false, false}, + {38400000, 22579200, 8, 5, 3, false, false, false, true}, + {3840000, 49152000, 0, 6, 0, true, false, false, false}, +}; + +static int find_pll_inter_combination(unsigned int f_in, unsigned int f_out, + struct pll_calc_map *a, struct pll_calc_map *b) +{ + int i, j; + + /* Look at PLLA table */ + for (i = 0; i < ARRAY_SIZE(plla_table); i++) { + if (plla_table[i].freq_in == f_in && plla_table[i].freq_out == f_out) { + memcpy(a, plla_table + i, sizeof(*a)); + return USE_PLLA; + } + } + + /* Look at PLLB table */ + for (i = 0; i < ARRAY_SIZE(pllb_table); i++) { + if (pllb_table[i].freq_in == f_in && pllb_table[i].freq_out == f_out) { + memcpy(b, pllb_table + i, sizeof(*b)); + return USE_PLLB; + } + } + + /* Find a combination of PLLA & PLLB */ + for (i = ARRAY_SIZE(plla_table) - 1; i >= 0; i--) { + if (plla_table[i].freq_in == f_in && plla_table[i].freq_out == 3840000) { + for (j = ARRAY_SIZE(pllb_table) - 1; j >= 0; j--) { + if (pllb_table[j].freq_in == 3840000 && + pllb_table[j].freq_out == f_out) { + memcpy(a, plla_table + i, sizeof(*a)); + memcpy(b, pllb_table + j, sizeof(*b)); + return USE_PLLAB; + } + } + } + } + + return -EINVAL; +} + +static int rt5682s_set_component_pll(struct snd_soc_component *component, + int pll_id, int source, unsigned int freq_in, + unsigned int freq_out) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + struct pll_calc_map a_map, b_map; + + if (source == rt5682s->pll_src[pll_id] && freq_in == rt5682s->pll_in[pll_id] && + freq_out == rt5682s->pll_out[pll_id]) + return 0; + + if (!freq_in || !freq_out) { + dev_dbg(component->dev, "PLL disabled\n"); + rt5682s->pll_in[pll_id] = 0; + rt5682s->pll_out[pll_id] = 0; + snd_soc_component_update_bits(component, RT5682S_GLB_CLK, + RT5682S_SCLK_SRC_MASK, RT5682S_CLK_SRC_MCLK << RT5682S_SCLK_SRC_SFT); + return 0; + } + + switch (source) { + case RT5682S_PLL_S_MCLK: + snd_soc_component_update_bits(component, RT5682S_GLB_CLK, + RT5682S_PLL_SRC_MASK, RT5682S_PLL_SRC_MCLK); + break; + case RT5682S_PLL_S_BCLK1: + snd_soc_component_update_bits(component, RT5682S_GLB_CLK, + RT5682S_PLL_SRC_MASK, RT5682S_PLL_SRC_BCLK1); + break; + default: + dev_err(component->dev, "Unknown PLL Source %d\n", source); + return -EINVAL; + } + + rt5682s->pll_comb = find_pll_inter_combination(freq_in, freq_out, + &a_map, &b_map); + + if ((pll_id == RT5682S_PLL1 && rt5682s->pll_comb == USE_PLLA) || + (pll_id == RT5682S_PLL2 && (rt5682s->pll_comb == USE_PLLB || + rt5682s->pll_comb == USE_PLLAB))) { + dev_dbg(component->dev, + "Supported freq conversion for PLL%d:(%d->%d): %d\n", + pll_id + 1, freq_in, freq_out, rt5682s->pll_comb); + } else { + dev_err(component->dev, + "Unsupported freq conversion for PLL%d:(%d->%d): %d\n", + pll_id + 1, freq_in, freq_out, rt5682s->pll_comb); + return -EINVAL; + } + + if (rt5682s->pll_comb == USE_PLLA || rt5682s->pll_comb == USE_PLLAB) { + dev_dbg(component->dev, + "PLLA: fin=%d fout=%d m_bp=%d k_bp=%d m=%d n=%d k=%d\n", + a_map.freq_in, a_map.freq_out, a_map.m_bp, a_map.k_bp, + (a_map.m_bp ? 0 : a_map.m), a_map.n, (a_map.k_bp ? 0 : a_map.k)); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_1, + RT5682S_PLLA_N_MASK, a_map.n); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_2, + RT5682S_PLLA_M_MASK | RT5682S_PLLA_K_MASK, + a_map.m << RT5682S_PLLA_M_SFT | a_map.k); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_6, + RT5682S_PLLA_M_BP_MASK | RT5682S_PLLA_K_BP_MASK, + a_map.m_bp << RT5682S_PLLA_M_BP_SFT | + a_map.k_bp << RT5682S_PLLA_K_BP_SFT); + } + + if (rt5682s->pll_comb == USE_PLLB || rt5682s->pll_comb == USE_PLLAB) { + dev_dbg(component->dev, + "PLLB: fin=%d fout=%d m_bp=%d k_bp=%d m=%d n=%d k=%d byp_ps=%d sel_ps=%d\n", + b_map.freq_in, b_map.freq_out, b_map.m_bp, b_map.k_bp, + (b_map.m_bp ? 0 : b_map.m), b_map.n, (b_map.k_bp ? 0 : b_map.k), + b_map.byp_ps, b_map.sel_ps); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_3, + RT5682S_PLLB_N_MASK, b_map.n); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_4, + RT5682S_PLLB_M_MASK | RT5682S_PLLB_K_MASK, + b_map.m << RT5682S_PLLB_M_SFT | b_map.k); + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_6, + RT5682S_PLLB_SEL_PS_MASK | RT5682S_PLLB_BYP_PS_MASK | + RT5682S_PLLB_M_BP_MASK | RT5682S_PLLB_K_BP_MASK, + b_map.sel_ps << RT5682S_PLLB_SEL_PS_SFT | + b_map.byp_ps << RT5682S_PLLB_BYP_PS_SFT | + b_map.m_bp << RT5682S_PLLB_M_BP_SFT | + b_map.k_bp << RT5682S_PLLB_K_BP_SFT); + } + + if (rt5682s->pll_comb == USE_PLLB) + snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_7, + RT5682S_PLLB_SRC_MASK, RT5682S_PLLB_SRC_DFIN); + + rt5682s->pll_in[pll_id] = freq_in; + rt5682s->pll_out[pll_id] = freq_out; + rt5682s->pll_src[pll_id] = source; + + return 0; +} + +static int rt5682s_set_bclk1_ratio(struct snd_soc_dai *dai, + unsigned int ratio) +{ + struct snd_soc_component *component = dai->component; + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + rt5682s->bclk[dai->id] = ratio; + + switch (ratio) { + case 256: + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_256); + break; + case 128: + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_128); + break; + case 64: + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_64); + break; + case 32: + snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, + RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_32); + break; + default: + dev_err(dai->dev, "Invalid bclk1 ratio %d\n", ratio); + return -EINVAL; + } + + return 0; +} + +static int rt5682s_set_bclk2_ratio(struct snd_soc_dai *dai, unsigned int ratio) +{ + struct snd_soc_component *component = dai->component; + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + rt5682s->bclk[dai->id] = ratio; + + switch (ratio) { + case 64: + snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_2, + RT5682S_I2S2_BCLK_MS2_MASK, RT5682S_I2S2_BCLK_MS2_64); + break; + case 32: + snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_2, + RT5682S_I2S2_BCLK_MS2_MASK, RT5682S_I2S2_BCLK_MS2_32); + break; + default: + dev_err(dai->dev, "Invalid bclk2 ratio %d\n", ratio); + return -EINVAL; + } + + return 0; +} + +static int rt5682s_set_bias_level(struct snd_soc_component *component, + enum snd_soc_bias_level level) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + switch (level) { + case SND_SOC_BIAS_PREPARE: + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, + RT5682S_PWR_LDO, RT5682S_PWR_LDO); + break; + case SND_SOC_BIAS_STANDBY: + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, + RT5682S_DIG_GATE_CTRL, RT5682S_DIG_GATE_CTRL); + break; + case SND_SOC_BIAS_OFF: + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, + RT5682S_DIG_GATE_CTRL | RT5682S_PWR_LDO, 0); + break; + case SND_SOC_BIAS_ON: + break; + } + + return 0; +} + +#ifdef CONFIG_COMMON_CLK +#define CLK_PLL2_FIN 48000000 +#define CLK_48 48000 +#define CLK_44 44100 + +static bool rt5682s_clk_check(struct rt5682s_priv *rt5682s) +{ + if (!rt5682s->master[RT5682S_AIF1]) { + dev_dbg(rt5682s->component->dev, "dai clk fmt not set correctly\n"); + return false; + } + return true; +} + +static int rt5682s_wclk_prepare(struct clk_hw *hw) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); + + if (!rt5682s_clk_check(rt5682s)) + return -EINVAL; + + snd_soc_dapm_mutex_lock(dapm); + + snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS"); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_MB, RT5682S_PWR_MB); + + snd_soc_dapm_force_enable_pin_unlocked(dapm, "Vref2"); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_VREF2 | RT5682S_PWR_FV2, RT5682S_PWR_VREF2); + usleep_range(15000, 20000); + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_FV2, RT5682S_PWR_FV2); + + snd_soc_dapm_force_enable_pin_unlocked(dapm, "I2S1"); + /* Only need to power PLLB due to the rate set restriction */ + snd_soc_dapm_force_enable_pin_unlocked(dapm, "PLLB"); + snd_soc_dapm_sync_unlocked(dapm); + + snd_soc_dapm_mutex_unlock(dapm); + + return 0; +} + +static void rt5682s_wclk_unprepare(struct clk_hw *hw) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); + + if (!rt5682s_clk_check(rt5682s)) + return; + + snd_soc_dapm_mutex_lock(dapm); + + snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS"); + snd_soc_dapm_disable_pin_unlocked(dapm, "Vref2"); + if (!rt5682s->jack_type) + snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, + RT5682S_PWR_VREF2 | RT5682S_PWR_FV2 | RT5682S_PWR_MB, 0); + + snd_soc_dapm_disable_pin_unlocked(dapm, "I2S1"); + snd_soc_dapm_disable_pin_unlocked(dapm, "PLLB"); + snd_soc_dapm_sync_unlocked(dapm); + + snd_soc_dapm_mutex_unlock(dapm); +} + +static unsigned long rt5682s_wclk_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + const char * const clk_name = clk_hw_get_name(hw); + + if (!rt5682s_clk_check(rt5682s)) + return 0; + /* + * Only accept to set wclk rate to 44.1k or 48kHz. + */ + if (rt5682s->lrck[RT5682S_AIF1] != CLK_48 && + rt5682s->lrck[RT5682S_AIF1] != CLK_44) { + dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n", + __func__, clk_name, CLK_44, CLK_48); + return 0; + } + + return rt5682s->lrck[RT5682S_AIF1]; +} + +static long rt5682s_wclk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + const char * const clk_name = clk_hw_get_name(hw); + + if (!rt5682s_clk_check(rt5682s)) + return -EINVAL; + /* + * Only accept to set wclk rate to 44.1k or 48kHz. + * It will force to 48kHz if not both. + */ + if (rate != CLK_48 && rate != CLK_44) { + dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n", + __func__, clk_name, CLK_44, CLK_48); + rate = CLK_48; + } + + return rate; +} + +static int rt5682s_wclk_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + struct clk *parent_clk; + const char * const clk_name = clk_hw_get_name(hw); + unsigned int clk_pll2_fout; + + if (!rt5682s_clk_check(rt5682s)) + return -EINVAL; + + /* + * Whether the wclk's parent clk (mclk) exists or not, please ensure + * it is fixed or set to 48MHz before setting wclk rate. It's a + * temporary limitation. Only accept 48MHz clk as the clk provider. + * + * It will set the codec anyway by assuming mclk is 48MHz. + */ + parent_clk = clk_get_parent(hw->clk); + if (!parent_clk) + dev_warn(component->dev, + "Parent mclk of wclk not acquired in driver. Please ensure mclk was provided as %d Hz.\n", + CLK_PLL2_FIN); + + if (parent_rate != CLK_PLL2_FIN) + dev_warn(component->dev, "clk %s only support %d Hz input\n", + clk_name, CLK_PLL2_FIN); + + /* + * To achieve the rate conversion from 48MHz to 44.1k or 48kHz, + * PLL2 is needed. + */ + clk_pll2_fout = rate * 512; + rt5682s_set_component_pll(component, RT5682S_PLL2, RT5682S_PLL_S_MCLK, + CLK_PLL2_FIN, clk_pll2_fout); + + rt5682s_set_component_sysclk(component, RT5682S_SCLK_S_PLL2, 0, + clk_pll2_fout, SND_SOC_CLOCK_IN); + + rt5682s->lrck[RT5682S_AIF1] = rate; + + return 0; +} + +static unsigned long rt5682s_bclk_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + unsigned int bclks_per_wclk; + + bclks_per_wclk = snd_soc_component_read(component, RT5682S_TDM_TCON_CTRL_1); + + switch (bclks_per_wclk & RT5682S_TDM_BCLK_MS1_MASK) { + case RT5682S_TDM_BCLK_MS1_256: + return parent_rate * 256; + case RT5682S_TDM_BCLK_MS1_128: + return parent_rate * 128; + case RT5682S_TDM_BCLK_MS1_64: + return parent_rate * 64; + case RT5682S_TDM_BCLK_MS1_32: + return parent_rate * 32; + default: + return 0; + } +} + +static unsigned long rt5682s_bclk_get_factor(unsigned long rate, + unsigned long parent_rate) +{ + unsigned long factor; + + factor = rate / parent_rate; + if (factor < 64) + return 32; + else if (factor < 128) + return 64; + else if (factor < 256) + return 128; + else + return 256; +} + +static long rt5682s_bclk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); + unsigned long factor; + + if (!*parent_rate || !rt5682s_clk_check(rt5682s)) + return -EINVAL; + + /* + * BCLK rates are set as a multiplier of WCLK in HW. + * We don't allow changing the parent WCLK. We just do + * some rounding down based on the parent WCLK rate + * and find the appropriate multiplier of BCLK to + * get the rounded down BCLK value. + */ + factor = rt5682s_bclk_get_factor(rate, *parent_rate); + + return *parent_rate * factor; +} + +static int rt5682s_bclk_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct rt5682s_priv *rt5682s = + container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); + struct snd_soc_component *component = rt5682s->component; + struct snd_soc_dai *dai; + unsigned long factor; + + if (!rt5682s_clk_check(rt5682s)) + return -EINVAL; + + factor = rt5682s_bclk_get_factor(rate, parent_rate); + + for_each_component_dais(component, dai) + if (dai->id == RT5682S_AIF1) + break; + if (!dai) { + dev_err(component->dev, "dai %d not found in component\n", + RT5682S_AIF1); + return -ENODEV; + } + + return rt5682s_set_bclk1_ratio(dai, factor); +} + +static const struct clk_ops rt5682s_dai_clk_ops[RT5682S_DAI_NUM_CLKS] = { + [RT5682S_DAI_WCLK_IDX] = { + .prepare = rt5682s_wclk_prepare, + .unprepare = rt5682s_wclk_unprepare, + .recalc_rate = rt5682s_wclk_recalc_rate, + .round_rate = rt5682s_wclk_round_rate, + .set_rate = rt5682s_wclk_set_rate, + }, + [RT5682S_DAI_BCLK_IDX] = { + .recalc_rate = rt5682s_bclk_recalc_rate, + .round_rate = rt5682s_bclk_round_rate, + .set_rate = rt5682s_bclk_set_rate, + }, +}; + +static int rt5682s_register_dai_clks(struct snd_soc_component *component) +{ + struct device *dev = component->dev; + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + struct rt5682s_platform_data *pdata = &rt5682s->pdata; + struct clk_hw *dai_clk_hw; + int i, ret; + + for (i = 0; i < RT5682S_DAI_NUM_CLKS; ++i) { + struct clk_init_data init = { }; + + dai_clk_hw = &rt5682s->dai_clks_hw[i]; + + switch (i) { + case RT5682S_DAI_WCLK_IDX: + /* Make MCLK the parent of WCLK */ + if (rt5682s->mclk) { + init.parent_data = &(struct clk_parent_data){ + .fw_name = "mclk", + }; + init.num_parents = 1; + } + break; + case RT5682S_DAI_BCLK_IDX: + /* Make WCLK the parent of BCLK */ + init.parent_hws = &(const struct clk_hw *){ + &rt5682s->dai_clks_hw[RT5682S_DAI_WCLK_IDX] + }; + init.num_parents = 1; + break; + default: + dev_err(dev, "Invalid clock index\n"); + return -EINVAL; + } + + init.name = pdata->dai_clk_names[i]; + init.ops = &rt5682s_dai_clk_ops[i]; + init.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_GATE; + dai_clk_hw->init = &init; + + ret = devm_clk_hw_register(dev, dai_clk_hw); + if (ret) { + dev_warn(dev, "Failed to register %s: %d\n", init.name, ret); + return ret; + } + + if (dev->of_node) { + devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, dai_clk_hw); + } else { + ret = devm_clk_hw_register_clkdev(dev, dai_clk_hw, + init.name, dev_name(dev)); + if (ret) + return ret; + } + } + + return 0; +} + +static int rt5682s_dai_probe_clks(struct snd_soc_component *component) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + int ret; + + /* Check if MCLK provided */ + rt5682s->mclk = devm_clk_get(component->dev, "mclk"); + if (IS_ERR(rt5682s->mclk)) { + if (PTR_ERR(rt5682s->mclk) != -ENOENT) { + ret = PTR_ERR(rt5682s->mclk); + return ret; + } + rt5682s->mclk = NULL; + } + + /* Register CCF DAI clock control */ + ret = rt5682s_register_dai_clks(component); + if (ret) + return ret; + + /* Initial setup for CCF */ + rt5682s->lrck[RT5682S_AIF1] = CLK_48; + + return 0; +} +#else +static inline int rt5682s_dai_probe_clks(struct snd_soc_component *component) +{ + return 0; +} +#endif /* CONFIG_COMMON_CLK */ + +static int rt5682s_probe(struct snd_soc_component *component) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + struct snd_soc_dapm_context *dapm = &component->dapm; + int ret; + + rt5682s->component = component; + + ret = rt5682s_dai_probe_clks(component); + if (ret) + return ret; + + snd_soc_dapm_disable_pin(dapm, "MICBIAS"); + snd_soc_dapm_disable_pin(dapm, "Vref2"); + snd_soc_dapm_sync(dapm); + return 0; +} + +static void rt5682s_remove(struct snd_soc_component *component) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + rt5682s_reset(rt5682s); +} + +#ifdef CONFIG_PM +static int rt5682s_suspend(struct snd_soc_component *component) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + cancel_delayed_work_sync(&rt5682s->jack_detect_work); + cancel_delayed_work_sync(&rt5682s->jd_check_work); + + if (rt5682s->hs_jack && rt5682s->jack_type == SND_JACK_HEADSET) + snd_soc_component_update_bits(component, RT5682S_4BTN_IL_CMD_2, + RT5682S_4BTN_IL_MASK, RT5682S_4BTN_IL_DIS); + + regcache_cache_only(rt5682s->regmap, true); + regcache_mark_dirty(rt5682s->regmap); + + return 0; +} + +static int rt5682s_resume(struct snd_soc_component *component) +{ + struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); + + regcache_cache_only(rt5682s->regmap, false); + regcache_sync(rt5682s->regmap); + + if (rt5682s->hs_jack) { + rt5682s->jack_type = 0; + mod_delayed_work(system_power_efficient_wq, + &rt5682s->jack_detect_work, msecs_to_jiffies(250)); + } + + return 0; +} +#else +#define rt5682s_suspend NULL +#define rt5682s_resume NULL +#endif + +const struct snd_soc_dai_ops rt5682s_aif1_dai_ops = { + .hw_params = rt5682s_hw_params, + .set_fmt = rt5682s_set_dai_fmt, + .set_tdm_slot = rt5682s_set_tdm_slot, + .set_bclk_ratio = rt5682s_set_bclk1_ratio, +}; + +const struct snd_soc_dai_ops rt5682s_aif2_dai_ops = { + .hw_params = rt5682s_hw_params, + .set_fmt = rt5682s_set_dai_fmt, + .set_bclk_ratio = rt5682s_set_bclk2_ratio, +}; + +const struct snd_soc_component_driver rt5682s_soc_component_dev = { + .probe = rt5682s_probe, + .remove = rt5682s_remove, + .suspend = rt5682s_suspend, + .resume = rt5682s_resume, + .set_bias_level = rt5682s_set_bias_level, + .controls = rt5682s_snd_controls, + .num_controls = ARRAY_SIZE(rt5682s_snd_controls), + .dapm_widgets = rt5682s_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt5682s_dapm_widgets), + .dapm_routes = rt5682s_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt5682s_dapm_routes), + .set_sysclk = rt5682s_set_component_sysclk, + .set_pll = rt5682s_set_component_pll, + .set_jack = rt5682s_set_jack_detect, + .use_pmdown_time = 1, + .endianness = 1, + .non_legacy_dai_naming = 1, +}; + +static int rt5682s_parse_dt(struct rt5682s_priv *rt5682s, struct device *dev) +{ + device_property_read_u32(dev, "realtek,dmic1-data-pin", + &rt5682s->pdata.dmic1_data_pin); + device_property_read_u32(dev, "realtek,dmic1-clk-pin", + &rt5682s->pdata.dmic1_clk_pin); + device_property_read_u32(dev, "realtek,jd-src", + &rt5682s->pdata.jd_src); + device_property_read_u32(dev, "realtek,dmic-clk-rate-hz", + &rt5682s->pdata.dmic_clk_rate); + device_property_read_u32(dev, "realtek,dmic-delay-ms", + &rt5682s->pdata.dmic_delay); + + rt5682s->pdata.ldo1_en = of_get_named_gpio(dev->of_node, + "realtek,ldo1-en-gpios", 0); + + if (device_property_read_string_array(dev, "clock-output-names", + rt5682s->pdata.dai_clk_names, + RT5682S_DAI_NUM_CLKS) < 0) + dev_warn(dev, "Using default DAI clk names: %s, %s\n", + rt5682s->pdata.dai_clk_names[RT5682S_DAI_WCLK_IDX], + rt5682s->pdata.dai_clk_names[RT5682S_DAI_BCLK_IDX]); + + rt5682s->pdata.dmic_clk_driving_high = device_property_read_bool(dev, + "realtek,dmic-clk-driving-high"); + + return 0; +} + +static void rt5682s_calibrate(struct rt5682s_priv *rt5682s) +{ + unsigned int count, value; + + mutex_lock(&rt5682s->calibrate_mutex); + + regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0xaa80); + usleep_range(15000, 20000); + regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0xfa80); + regmap_write(rt5682s->regmap, RT5682S_PWR_DIG_1, 0x01c0); + regmap_write(rt5682s->regmap, RT5682S_MICBIAS_2, 0x0380); + regmap_write(rt5682s->regmap, RT5682S_GLB_CLK, 0x8000); + regmap_write(rt5682s->regmap, RT5682S_ADDA_CLK_1, 0x1001); + regmap_write(rt5682s->regmap, RT5682S_CHOP_DAC_2, 0x3030); + regmap_write(rt5682s->regmap, RT5682S_CHOP_ADC, 0xb000); + regmap_write(rt5682s->regmap, RT5682S_STO1_ADC_MIXER, 0x686c); + regmap_write(rt5682s->regmap, RT5682S_CAL_REC, 0x5151); + regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_2, 0x0321); + regmap_write(rt5682s->regmap, RT5682S_HP_LOGIC_CTRL_2, 0x0004); + regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_1, 0x7c00); + regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_1, 0xfc00); + + for (count = 0; count < 60; count++) { + regmap_read(rt5682s->regmap, RT5682S_HP_CALIB_ST_1, &value); + if (!(value & 0x8000)) + break; + + usleep_range(10000, 10005); + } + + if (count >= 60) + dev_err(rt5682s->component->dev, "HP Calibration Failure\n"); + + /* restore settings */ + regmap_write(rt5682s->regmap, RT5682S_MICBIAS_2, 0x0180); + regmap_write(rt5682s->regmap, RT5682S_CAL_REC, 0x5858); + regmap_write(rt5682s->regmap, RT5682S_STO1_ADC_MIXER, 0xc0c4); + regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_2, 0x0320); + regmap_write(rt5682s->regmap, RT5682S_PWR_DIG_1, 0x00c0); + regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0x0800); + regmap_write(rt5682s->regmap, RT5682S_GLB_CLK, 0x0000); + + mutex_unlock(&rt5682s->calibrate_mutex); +} + +static const struct regmap_config rt5682s_regmap = { + .reg_bits = 16, + .val_bits = 16, + .max_register = RT5682S_MAX_REG, + .volatile_reg = rt5682s_volatile_register, + .readable_reg = rt5682s_readable_register, + .cache_type = REGCACHE_RBTREE, + .reg_defaults = rt5682s_reg, + .num_reg_defaults = ARRAY_SIZE(rt5682s_reg), + .use_single_read = true, + .use_single_write = true, +}; + +static struct snd_soc_dai_driver rt5682s_dai[] = { + { + .name = "rt5682s-aif1", + .id = RT5682S_AIF1, + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5682S_STEREO_RATES, + .formats = RT5682S_FORMATS, + }, + .capture = { + .stream_name = "AIF1 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5682S_STEREO_RATES, + .formats = RT5682S_FORMATS, + }, + .ops = &rt5682s_aif1_dai_ops, + }, + { + .name = "rt5682s-aif2", + .id = RT5682S_AIF2, + .capture = { + .stream_name = "AIF2 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5682S_STEREO_RATES, + .formats = RT5682S_FORMATS, + }, + .ops = &rt5682s_aif2_dai_ops, + }, +}; + +static void rt5682s_i2c_disable_regulators(void *data) +{ + struct rt5682s_priv *rt5682s = data; + + regulator_bulk_disable(ARRAY_SIZE(rt5682s->supplies), rt5682s->supplies); +} + +static int rt5682s_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct rt5682s_platform_data *pdata = dev_get_platdata(&i2c->dev); + struct rt5682s_priv *rt5682s; + int i, ret; + unsigned int val; + + rt5682s = devm_kzalloc(&i2c->dev, sizeof(struct rt5682s_priv), GFP_KERNEL); + if (!rt5682s) + return -ENOMEM; + + i2c_set_clientdata(i2c, rt5682s); + + rt5682s->pdata = i2s_default_platform_data; + + if (pdata) + rt5682s->pdata = *pdata; + else + rt5682s_parse_dt(rt5682s, &i2c->dev); + + rt5682s->regmap = devm_regmap_init_i2c(i2c, &rt5682s_regmap); + if (IS_ERR(rt5682s->regmap)) { + ret = PTR_ERR(rt5682s->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); + return ret; + } + + for (i = 0; i < ARRAY_SIZE(rt5682s->supplies); i++) + rt5682s->supplies[i].supply = rt5682s_supply_names[i]; + + ret = devm_regulator_bulk_get(&i2c->dev, + ARRAY_SIZE(rt5682s->supplies), rt5682s->supplies); + if (ret) { + dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); + return ret; + } + + ret = devm_add_action_or_reset(&i2c->dev, rt5682s_i2c_disable_regulators, rt5682s); + if (ret) + return ret; + + ret = regulator_bulk_enable(ARRAY_SIZE(rt5682s->supplies), rt5682s->supplies); + if (ret) { + dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret); + return ret; + } + + if (gpio_is_valid(rt5682s->pdata.ldo1_en)) { + if (devm_gpio_request_one(&i2c->dev, rt5682s->pdata.ldo1_en, + GPIOF_OUT_INIT_HIGH, "rt5682s")) + dev_err(&i2c->dev, "Fail gpio_request gpio_ldo\n"); + } + + /* Sleep for 50 ms minimum */ + usleep_range(50000, 55000); + + regmap_read(rt5682s->regmap, RT5682S_DEVICE_ID, &val); + if (val != DEVICE_ID) { + dev_err(&i2c->dev, "Device with ID register %x is not rt5682s\n", val); + return -ENODEV; + } + + rt5682s_reset(rt5682s); + rt5682s_apply_patch_list(rt5682s, &i2c->dev); + + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_2, + RT5682S_DLDO_I_LIMIT_MASK, RT5682S_DLDO_I_LIMIT_DIS); + usleep_range(20000, 25000); + + mutex_init(&rt5682s->calibrate_mutex); + mutex_init(&rt5682s->sar_mutex); + rt5682s_calibrate(rt5682s); + + regmap_update_bits(rt5682s->regmap, RT5682S_MICBIAS_2, + RT5682S_PWR_CLK25M_MASK | RT5682S_PWR_CLK1M_MASK, + RT5682S_PWR_CLK25M_PD | RT5682S_PWR_CLK1M_PU); + regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_1, + RT5682S_PWR_BG, RT5682S_PWR_BG); + regmap_update_bits(rt5682s->regmap, RT5682S_HP_LOGIC_CTRL_2, + RT5682S_HP_SIG_SRC_MASK, RT5682S_HP_SIG_SRC_1BIT_CTL); + regmap_update_bits(rt5682s->regmap, RT5682S_HP_CHARGE_PUMP_2, + RT5682S_PM_HP_MASK, RT5682S_PM_HP_HV); + + /* DMIC data pin */ + switch (rt5682s->pdata.dmic1_data_pin) { + case RT5682S_DMIC1_DATA_NULL: + break; + case RT5682S_DMIC1_DATA_GPIO2: /* share with LRCK2 */ + regmap_update_bits(rt5682s->regmap, RT5682S_DMIC_CTRL_1, + RT5682S_DMIC_1_DP_MASK, RT5682S_DMIC_1_DP_GPIO2); + regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, + RT5682S_GP2_PIN_MASK, RT5682S_GP2_PIN_DMIC_SDA); + break; + case RT5682S_DMIC1_DATA_GPIO5: /* share with DACDAT1 */ + regmap_update_bits(rt5682s->regmap, RT5682S_DMIC_CTRL_1, + RT5682S_DMIC_1_DP_MASK, RT5682S_DMIC_1_DP_GPIO5); + regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, + RT5682S_GP5_PIN_MASK, RT5682S_GP5_PIN_DMIC_SDA); + break; + default: + dev_warn(&i2c->dev, "invalid DMIC_DAT pin\n"); + break; + } + + /* DMIC clk pin */ + switch (rt5682s->pdata.dmic1_clk_pin) { + case RT5682S_DMIC1_CLK_NULL: + break; + case RT5682S_DMIC1_CLK_GPIO1: /* share with IRQ */ + regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, + RT5682S_GP1_PIN_MASK, RT5682S_GP1_PIN_DMIC_CLK); + break; + case RT5682S_DMIC1_CLK_GPIO3: /* share with BCLK2 */ + regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, + RT5682S_GP3_PIN_MASK, RT5682S_GP3_PIN_DMIC_CLK); + if (rt5682s->pdata.dmic_clk_driving_high) + regmap_update_bits(rt5682s->regmap, RT5682S_PAD_DRIVING_CTRL, + RT5682S_PAD_DRV_GP3_MASK, RT5682S_PAD_DRV_GP3_HIGH); + break; + default: + dev_warn(&i2c->dev, "invalid DMIC_CLK pin\n"); + break; + } + + INIT_DELAYED_WORK(&rt5682s->jack_detect_work, rt5682s_jack_detect_handler); + INIT_DELAYED_WORK(&rt5682s->jd_check_work, rt5682s_jd_check_handler); + + if (i2c->irq) { + ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL, rt5682s_irq, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + "rt5682s", rt5682s); + if (ret) + dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret); + } + + return devm_snd_soc_register_component(&i2c->dev, &rt5682s_soc_component_dev, + rt5682s_dai, ARRAY_SIZE(rt5682s_dai)); +} + +static void rt5682s_i2c_shutdown(struct i2c_client *client) +{ + struct rt5682s_priv *rt5682s = i2c_get_clientdata(client); + + disable_irq(client->irq); + cancel_delayed_work_sync(&rt5682s->jack_detect_work); + cancel_delayed_work_sync(&rt5682s->jd_check_work); + + rt5682s_reset(rt5682s); +} + +static int rt5682s_i2c_remove(struct i2c_client *client) +{ + rt5682s_i2c_shutdown(client); + + return 0; +} + +static const struct of_device_id rt5682s_of_match[] = { + {.compatible = "realtek,rt5682s"}, + {}, +}; +MODULE_DEVICE_TABLE(of, rt5682s_of_match); + +static const struct acpi_device_id rt5682s_acpi_match[] = { + {"RTL5682", 0,}, + {}, +}; +MODULE_DEVICE_TABLE(acpi, rt5682s_acpi_match); + +static const struct i2c_device_id rt5682s_i2c_id[] = { + {"rt5682s", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, rt5682s_i2c_id); + +static struct i2c_driver rt5682s_i2c_driver = { + .driver = { + .name = "rt5682s", + .of_match_table = rt5682s_of_match, + .acpi_match_table = rt5682s_acpi_match, + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, + .probe = rt5682s_i2c_probe, + .remove = rt5682s_i2c_remove, + .shutdown = rt5682s_i2c_shutdown, + .id_table = rt5682s_i2c_id, +}; +module_i2c_driver(rt5682s_i2c_driver); + +MODULE_DESCRIPTION("ASoC RT5682I-VS driver"); +MODULE_AUTHOR("Derek Fang <derek.fang(a)realtek.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rt5682s.h b/sound/soc/codecs/rt5682s.h new file mode 100644 index 000000000000..7c755e5efb81 --- /dev/null +++ b/sound/soc/codecs/rt5682s.h @@ -0,0 +1,1455 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * rt5682s.h -- RT5682I-VS ALSA SoC audio driver + * + * Copyright 2021 Realtek Microelectronics + * Author: Derek Fang <derek.fang(a)realtek.com> + */ + +#ifndef __RT5682S_H__ +#define __RT5682S_H__ + +#include <sound/rt5682s.h> +#include <linux/regulator/consumer.h> +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk-provider.h> + + +/* Info */ +#define RT5682S_RESET 0x0000 +#define RT5682S_VERSION_ID 0x00fd +#define RT5682S_VENDOR_ID 0x00fe +#define RT5682S_DEVICE_ID 0x00ff +/* I/O - Output */ +#define RT5682S_HP_CTRL_1 0x0002 +#define RT5682S_HP_CTRL_2 0x0003 +#define RT5682S_HPL_GAIN 0x0005 +#define RT5682S_HPR_GAIN 0x0006 + +#define RT5682S_I2C_CTRL 0x0008 + +/* I/O - Input */ +#define RT5682S_CBJ_BST_CTRL 0x000b +#define RT5682S_CBJ_DET_CTRL 0x000f +#define RT5682S_CBJ_CTRL_1 0x0010 +#define RT5682S_CBJ_CTRL_2 0x0011 +#define RT5682S_CBJ_CTRL_3 0x0012 +#define RT5682S_CBJ_CTRL_4 0x0013 +#define RT5682S_CBJ_CTRL_5 0x0014 +#define RT5682S_CBJ_CTRL_6 0x0015 +#define RT5682S_CBJ_CTRL_7 0x0016 +#define RT5682S_CBJ_CTRL_8 0x0017 +/* I/O - ADC/DAC/DMIC */ +#define RT5682S_DAC1_DIG_VOL 0x0019 +#define RT5682S_STO1_ADC_DIG_VOL 0x001c +#define RT5682S_STO1_ADC_BOOST 0x001f +#define RT5682S_HP_IMP_GAIN_1 0x0022 +#define RT5682S_HP_IMP_GAIN_2 0x0023 +/* Mixer - D-D */ +#define RT5682S_SIDETONE_CTRL 0x0024 +#define RT5682S_STO1_ADC_MIXER 0x0026 +#define RT5682S_AD_DA_MIXER 0x0029 +#define RT5682S_STO1_DAC_MIXER 0x002a +#define RT5682S_A_DAC1_MUX 0x002b +#define RT5682S_DIG_INF2_DATA 0x0030 +/* Mixer - ADC */ +#define RT5682S_REC_MIXER 0x003c +#define RT5682S_CAL_REC 0x0044 +/* HP Analog Offset Control */ +#define RT5682S_HP_ANA_OST_CTRL_1 0x004b +#define RT5682S_HP_ANA_OST_CTRL_2 0x004c +#define RT5682S_HP_ANA_OST_CTRL_3 0x004d +/* Power */ +#define RT5682S_PWR_DIG_1 0x0061 +#define RT5682S_PWR_DIG_2 0x0062 +#define RT5682S_PWR_ANLG_1 0x0063 +#define RT5682S_PWR_ANLG_2 0x0064 +#define RT5682S_PWR_ANLG_3 0x0065 +#define RT5682S_PWR_MIXER 0x0066 + +#define RT5682S_MB_CTRL 0x0067 +#define RT5682S_CLK_GATE_TCON_1 0x0068 +#define RT5682S_CLK_GATE_TCON_2 0x0069 +#define RT5682S_CLK_GATE_TCON_3 0x006a +/* Clock Detect */ +#define RT5682S_CLK_DET 0x006b +/* Filter Auto Reset */ +#define RT5682S_RESET_LPF_CTRL 0x006c +#define RT5682S_RESET_HPF_CTRL 0x006d +/* DMIC */ +#define RT5682S_DMIC_CTRL_1 0x006e +#define RT5682S_LPF_AD_DMIC 0x006f +/* Format - ADC/DAC */ +#define RT5682S_I2S1_SDP 0x0070 +#define RT5682S_I2S2_SDP 0x0071 +#define RT5682S_ADDA_CLK_1 0x0073 +#define RT5682S_ADDA_CLK_2 0x0074 +#define RT5682S_I2S1_F_DIV_CTRL_1 0x0075 +#define RT5682S_I2S1_F_DIV_CTRL_2 0x0076 +/* Format - TDM Control */ +#define RT5682S_TDM_CTRL 0x0079 +#define RT5682S_TDM_ADDA_CTRL_1 0x007a +#define RT5682S_TDM_ADDA_CTRL_2 0x007b +#define RT5682S_DATA_SEL_CTRL_1 0x007c +#define RT5682S_TDM_TCON_CTRL_1 0x007e +#define RT5682S_TDM_TCON_CTRL_2 0x007f +/* Function - Analog */ +#define RT5682S_GLB_CLK 0x0080 +#define RT5682S_PLL_TRACK_1 0x0083 +#define RT5682S_PLL_TRACK_2 0x0084 +#define RT5682S_PLL_TRACK_3 0x0085 +#define RT5682S_PLL_TRACK_4 0x0086 +#define RT5682S_PLL_TRACK_5 0x0087 +#define RT5682S_PLL_TRACK_6 0x0088 +#define RT5682S_PLL_TRACK_11 0x008c +#define RT5682S_DEPOP_1 0x008e +#define RT5682S_HP_CHARGE_PUMP_1 0x008f +#define RT5682S_HP_CHARGE_PUMP_2 0x0091 +#define RT5682S_HP_CHARGE_PUMP_3 0x0092 +#define RT5682S_MICBIAS_1 0x0093 +#define RT5682S_MICBIAS_2 0x0094 +#define RT5682S_MICBIAS_3 0x0095 + +#define RT5682S_PLL_TRACK_12 0x0096 +#define RT5682S_PLL_TRACK_14 0x0097 +#define RT5682S_PLL_CTRL_1 0x0098 +#define RT5682S_PLL_CTRL_2 0x0099 +#define RT5682S_PLL_CTRL_3 0x009a +#define RT5682S_PLL_CTRL_4 0x009b +#define RT5682S_PLL_CTRL_5 0x009c +#define RT5682S_PLL_CTRL_6 0x009d +#define RT5682S_PLL_CTRL_7 0x009e + +#define RT5682S_RC_CLK_CTRL 0x009f +#define RT5682S_I2S2_M_CLK_CTRL_1 0x00a0 +#define RT5682S_I2S2_F_DIV_CTRL_1 0x00a3 +#define RT5682S_I2S2_F_DIV_CTRL_2 0x00a4 + +#define RT5682S_IRQ_CTRL_1 0x00b6 +#define RT5682S_IRQ_CTRL_2 0x00b7 +#define RT5682S_IRQ_CTRL_3 0x00b8 +#define RT5682S_IRQ_CTRL_4 0x00b9 +#define RT5682S_INT_ST_1 0x00be +#define RT5682S_GPIO_CTRL_1 0x00c0 +#define RT5682S_GPIO_CTRL_2 0x00c1 +#define RT5682S_GPIO_ST 0x00c2 +#define RT5682S_HP_AMP_DET_CTRL_1 0x00d0 +#define RT5682S_MID_HP_AMP_DET 0x00d2 +#define RT5682S_LOW_HP_AMP_DET 0x00d3 +#define RT5682S_DELAY_BUF_CTRL 0x00d4 +#define RT5682S_SV_ZCD_1 0x00d9 +#define RT5682S_SV_ZCD_2 0x00da +#define RT5682S_IL_CMD_1 0x00db +#define RT5682S_IL_CMD_2 0x00dc +#define RT5682S_IL_CMD_3 0x00dd +#define RT5682S_IL_CMD_4 0x00de +#define RT5682S_IL_CMD_5 0x00df +#define RT5682S_IL_CMD_6 0x00e0 +#define RT5682S_4BTN_IL_CMD_1 0x00e2 +#define RT5682S_4BTN_IL_CMD_2 0x00e3 +#define RT5682S_4BTN_IL_CMD_3 0x00e4 +#define RT5682S_4BTN_IL_CMD_4 0x00e5 +#define RT5682S_4BTN_IL_CMD_5 0x00e6 +#define RT5682S_4BTN_IL_CMD_6 0x00e7 +#define RT5682S_4BTN_IL_CMD_7 0x00e8 + +#define RT5682S_ADC_STO1_HP_CTRL_1 0x00ea +#define RT5682S_ADC_STO1_HP_CTRL_2 0x00eb +#define RT5682S_AJD1_CTRL 0x00f0 +#define RT5682S_JD_CTRL_1 0x00f6 +/* General Control */ +#define RT5682S_DUMMY_1 0x00fa +#define RT5682S_DUMMY_2 0x00fb +#define RT5682S_DUMMY_3 0x00fc + +#define RT5682S_DAC_ADC_DIG_VOL1 0x0100 +#define RT5682S_BIAS_CUR_CTRL_2 0x010b +#define RT5682S_BIAS_CUR_CTRL_3 0x010c +#define RT5682S_BIAS_CUR_CTRL_4 0x010d +#define RT5682S_BIAS_CUR_CTRL_5 0x010e +#define RT5682S_BIAS_CUR_CTRL_6 0x010f +#define RT5682S_BIAS_CUR_CTRL_7 0x0110 +#define RT5682S_BIAS_CUR_CTRL_8 0x0111 +#define RT5682S_BIAS_CUR_CTRL_9 0x0112 +#define RT5682S_BIAS_CUR_CTRL_10 0x0113 +#define RT5682S_VREF_REC_OP_FB_CAP_CTRL_1 0x0117 +#define RT5682S_VREF_REC_OP_FB_CAP_CTRL_2 0x0118 +#define RT5682S_CHARGE_PUMP_1 0x0125 +#define RT5682S_DIG_IN_CTRL_1 0x0132 +#define RT5682S_PAD_DRIVING_CTRL 0x0136 +#define RT5682S_CHOP_DAC_1 0x0139 +#define RT5682S_CHOP_DAC_2 0x013a +#define RT5682S_CHOP_ADC 0x013b +#define RT5682S_CALIB_ADC_CTRL 0x013c +#define RT5682S_VOL_TEST 0x013f +#define RT5682S_SPKVDD_DET_ST 0x0142 +#define RT5682S_TEST_MODE_CTRL_1 0x0145 +#define RT5682S_TEST_MODE_CTRL_2 0x0146 +#define RT5682S_TEST_MODE_CTRL_3 0x0147 +#define RT5682S_TEST_MODE_CTRL_4 0x0148 +#define RT5682S_PLL_INTERNAL_1 0x0156 +#define RT5682S_PLL_INTERNAL_2 0x0157 +#define RT5682S_PLL_INTERNAL_3 0x0158 +#define RT5682S_PLL_INTERNAL_4 0x0159 +#define RT5682S_STO_NG2_CTRL_1 0x0160 +#define RT5682S_STO_NG2_CTRL_2 0x0161 +#define RT5682S_STO_NG2_CTRL_3 0x0162 +#define RT5682S_STO_NG2_CTRL_4 0x0163 +#define RT5682S_STO_NG2_CTRL_5 0x0164 +#define RT5682S_STO_NG2_CTRL_6 0x0165 +#define RT5682S_STO_NG2_CTRL_7 0x0166 +#define RT5682S_STO_NG2_CTRL_8 0x0167 +#define RT5682S_STO_NG2_CTRL_9 0x0168 +#define RT5682S_STO_NG2_CTRL_10 0x0169 +#define RT5682S_STO1_DAC_SIL_DET 0x0190 +#define RT5682S_SIL_PSV_CTRL1 0x0194 +#define RT5682S_SIL_PSV_CTRL2 0x0195 +#define RT5682S_SIL_PSV_CTRL3 0x0197 +#define RT5682S_SIL_PSV_CTRL4 0x0198 +#define RT5682S_SIL_PSV_CTRL5 0x0199 +#define RT5682S_HP_IMP_SENS_CTRL_1 0x01ac +#define RT5682S_HP_IMP_SENS_CTRL_2 0x01ad +#define RT5682S_HP_IMP_SENS_CTRL_3 0x01ae +#define RT5682S_HP_IMP_SENS_CTRL_4 0x01af +#define RT5682S_HP_IMP_SENS_CTRL_5 0x01b0 +#define RT5682S_HP_IMP_SENS_CTRL_6 0x01b1 +#define RT5682S_HP_IMP_SENS_CTRL_7 0x01b2 +#define RT5682S_HP_IMP_SENS_CTRL_8 0x01b3 +#define RT5682S_HP_IMP_SENS_CTRL_9 0x01b4 +#define RT5682S_HP_IMP_SENS_CTRL_10 0x01b5 +#define RT5682S_HP_IMP_SENS_CTRL_11 0x01b6 +#define RT5682S_HP_IMP_SENS_CTRL_12 0x01b7 +#define RT5682S_HP_IMP_SENS_CTRL_13 0x01b8 +#define RT5682S_HP_IMP_SENS_CTRL_14 0x01b9 +#define RT5682S_HP_IMP_SENS_CTRL_15 0x01ba +#define RT5682S_HP_IMP_SENS_CTRL_16 0x01bb +#define RT5682S_HP_IMP_SENS_CTRL_17 0x01bc +#define RT5682S_HP_IMP_SENS_CTRL_18 0x01bd +#define RT5682S_HP_IMP_SENS_CTRL_19 0x01be +#define RT5682S_HP_IMP_SENS_CTRL_20 0x01bf +#define RT5682S_HP_IMP_SENS_CTRL_21 0x01c0 +#define RT5682S_HP_IMP_SENS_CTRL_22 0x01c1 +#define RT5682S_HP_IMP_SENS_CTRL_23 0x01c2 +#define RT5682S_HP_IMP_SENS_CTRL_24 0x01c3 +#define RT5682S_HP_IMP_SENS_CTRL_25 0x01c4 +#define RT5682S_HP_IMP_SENS_CTRL_26 0x01c5 +#define RT5682S_HP_IMP_SENS_CTRL_27 0x01c6 +#define RT5682S_HP_IMP_SENS_CTRL_28 0x01c7 +#define RT5682S_HP_IMP_SENS_CTRL_29 0x01c8 +#define RT5682S_HP_IMP_SENS_CTRL_30 0x01c9 +#define RT5682S_HP_IMP_SENS_CTRL_31 0x01ca +#define RT5682S_HP_IMP_SENS_CTRL_32 0x01cb +#define RT5682S_HP_IMP_SENS_CTRL_33 0x01cc +#define RT5682S_HP_IMP_SENS_CTRL_34 0x01cd +#define RT5682S_HP_IMP_SENS_CTRL_35 0x01ce +#define RT5682S_HP_IMP_SENS_CTRL_36 0x01cf +#define RT5682S_HP_IMP_SENS_CTRL_37 0x01d0 +#define RT5682S_HP_IMP_SENS_CTRL_38 0x01d1 +#define RT5682S_HP_IMP_SENS_CTRL_39 0x01d2 +#define RT5682S_HP_IMP_SENS_CTRL_40 0x01d3 +#define RT5682S_HP_IMP_SENS_CTRL_41 0x01d4 +#define RT5682S_HP_IMP_SENS_CTRL_42 0x01d5 +#define RT5682S_HP_IMP_SENS_CTRL_43 0x01d6 +#define RT5682S_HP_IMP_SENS_CTRL_44 0x01d7 +#define RT5682S_HP_IMP_SENS_CTRL_45 0x01d8 +#define RT5682S_HP_IMP_SENS_CTRL_46 0x01d9 +#define RT5682S_HP_LOGIC_CTRL_1 0x01da +#define RT5682S_HP_LOGIC_CTRL_2 0x01db +#define RT5682S_HP_LOGIC_CTRL_3 0x01dc +#define RT5682S_HP_CALIB_CTRL_1 0x01de +#define RT5682S_HP_CALIB_CTRL_2 0x01df +#define RT5682S_HP_CALIB_CTRL_3 0x01e0 +#define RT5682S_HP_CALIB_CTRL_4 0x01e1 +#define RT5682S_HP_CALIB_CTRL_5 0x01e2 +#define RT5682S_HP_CALIB_CTRL_6 0x01e3 +#define RT5682S_HP_CALIB_CTRL_7 0x01e4 +#define RT5682S_HP_CALIB_CTRL_8 0x01e5 +#define RT5682S_HP_CALIB_CTRL_9 0x01e6 +#define RT5682S_HP_CALIB_CTRL_10 0x01e7 +#define RT5682S_HP_CALIB_CTRL_11 0x01e8 +#define RT5682S_HP_CALIB_ST_1 0x01ea +#define RT5682S_HP_CALIB_ST_2 0x01eb +#define RT5682S_HP_CALIB_ST_3 0x01ec +#define RT5682S_HP_CALIB_ST_4 0x01ed +#define RT5682S_HP_CALIB_ST_5 0x01ee +#define RT5682S_HP_CALIB_ST_6 0x01ef +#define RT5682S_HP_CALIB_ST_7 0x01f0 +#define RT5682S_HP_CALIB_ST_8 0x01f1 +#define RT5682S_HP_CALIB_ST_9 0x01f2 +#define RT5682S_HP_CALIB_ST_10 0x01f3 +#define RT5682S_HP_CALIB_ST_11 0x01f4 +#define RT5682S_SAR_IL_CMD_1 0x0210 +#define RT5682S_SAR_IL_CMD_2 0x0211 +#define RT5682S_SAR_IL_CMD_3 0x0212 +#define RT5682S_SAR_IL_CMD_4 0x0213 +#define RT5682S_SAR_IL_CMD_5 0x0214 +#define RT5682S_SAR_IL_CMD_6 0x0215 +#define RT5682S_SAR_IL_CMD_7 0x0216 +#define RT5682S_SAR_IL_CMD_8 0x0217 +#define RT5682S_SAR_IL_CMD_9 0x0218 +#define RT5682S_SAR_IL_CMD_10 0x0219 +#define RT5682S_SAR_IL_CMD_11 0x021a +#define RT5682S_SAR_IL_CMD_12 0x021b +#define RT5682S_SAR_IL_CMD_13 0x021c +#define RT5682S_SAR_IL_CMD_14 0x021d +#define RT5682S_DUMMY_4 0x02fa +#define RT5682S_DUMMY_5 0x02fb +#define RT5682S_DUMMY_6 0x02fc +#define RT5682S_VERSION_ID_HIDE 0x03fe +#define RT5682S_VERSION_ID_CUS 0x03ff +#define RT5682S_SCAN_CTL 0x0500 +#define RT5682S_HP_AMP_DET 0x0600 +#define RT5682S_BIAS_CUR_CTRL_11 0x0610 +#define RT5682S_BIAS_CUR_CTRL_12 0x0611 +#define RT5682S_BIAS_CUR_CTRL_13 0x0620 +#define RT5682S_BIAS_CUR_CTRL_14 0x0621 +#define RT5682S_BIAS_CUR_CTRL_15 0x0630 +#define RT5682S_BIAS_CUR_CTRL_16 0x0631 +#define RT5682S_BIAS_CUR_CTRL_17 0x0640 +#define RT5682S_BIAS_CUR_CTRL_18 0x0641 +#define RT5682S_I2C_TRANS_CTRL 0x07fa +#define RT5682S_DUMMY_7 0x08fa +#define RT5682S_DUMMY_8 0x08fb +#define RT5682S_DMIC_FLOAT_DET 0x0d00 +#define RT5682S_HA_CMP_OP_1 0x1100 +#define RT5682S_HA_CMP_OP_2 0x1101 +#define RT5682S_HA_CMP_OP_3 0x1102 +#define RT5682S_HA_CMP_OP_4 0x1103 +#define RT5682S_HA_CMP_OP_5 0x1104 +#define RT5682S_HA_CMP_OP_6 0x1105 +#define RT5682S_HA_CMP_OP_7 0x1106 +#define RT5682S_HA_CMP_OP_8 0x1107 +#define RT5682S_HA_CMP_OP_9 0x1108 +#define RT5682S_HA_CMP_OP_10 0x1109 +#define RT5682S_HA_CMP_OP_11 0x110a +#define RT5682S_HA_CMP_OP_12 0x110b +#define RT5682S_HA_CMP_OP_13 0x110c +#define RT5682S_HA_CMP_OP_14 0x1111 +#define RT5682S_HA_CMP_OP_15 0x1112 +#define RT5682S_HA_CMP_OP_16 0x1113 +#define RT5682S_HA_CMP_OP_17 0x1114 +#define RT5682S_HA_CMP_OP_18 0x1115 +#define RT5682S_HA_CMP_OP_19 0x1116 +#define RT5682S_HA_CMP_OP_20 0x1117 +#define RT5682S_HA_CMP_OP_21 0x1118 +#define RT5682S_HA_CMP_OP_22 0x1119 +#define RT5682S_HA_CMP_OP_23 0x111a +#define RT5682S_HA_CMP_OP_24 0x111b +#define RT5682S_HA_CMP_OP_25 0x111c +#define RT5682S_NEW_CBJ_DET_CTL_1 0x1401 +#define RT5682S_NEW_CBJ_DET_CTL_2 0x1402 +#define RT5682S_NEW_CBJ_DET_CTL_3 0x1403 +#define RT5682S_NEW_CBJ_DET_CTL_4 0x1404 +#define RT5682S_NEW_CBJ_DET_CTL_5 0x1406 +#define RT5682S_NEW_CBJ_DET_CTL_6 0x1407 +#define RT5682S_NEW_CBJ_DET_CTL_7 0x1408 +#define RT5682S_NEW_CBJ_DET_CTL_8 0x1409 +#define RT5682S_NEW_CBJ_DET_CTL_9 0x140a +#define RT5682S_NEW_CBJ_DET_CTL_10 0x140b +#define RT5682S_NEW_CBJ_DET_CTL_11 0x140c +#define RT5682S_NEW_CBJ_DET_CTL_12 0x140d +#define RT5682S_NEW_CBJ_DET_CTL_13 0x140e +#define RT5682S_NEW_CBJ_DET_CTL_14 0x140f +#define RT5682S_NEW_CBJ_DET_CTL_15 0x1410 +#define RT5682S_NEW_CBJ_DET_CTL_16 0x1411 +#define RT5682S_DA_FILTER_1 0x1801 +#define RT5682S_DA_FILTER_2 0x1802 +#define RT5682S_DA_FILTER_3 0x1803 +#define RT5682S_DA_FILTER_4 0x1804 +#define RT5682S_DA_FILTER_5 0x1805 +#define RT5682S_CLK_SW_TEST_1 0x2c00 +#define RT5682S_CLK_SW_TEST_2 0x3400 +#define RT5682S_CLK_SW_TEST_3 0x3404 +#define RT5682S_CLK_SW_TEST_4 0x3405 +#define RT5682S_CLK_SW_TEST_5 0x3406 +#define RT5682S_CLK_SW_TEST_6 0x3407 +#define RT5682S_CLK_SW_TEST_7 0x3408 +#define RT5682S_CLK_SW_TEST_8 0x3409 +#define RT5682S_CLK_SW_TEST_9 0x340a +#define RT5682S_CLK_SW_TEST_10 0x340b +#define RT5682S_CLK_SW_TEST_11 0x340c +#define RT5682S_CLK_SW_TEST_12 0x340d +#define RT5682S_CLK_SW_TEST_13 0x340e +#define RT5682S_CLK_SW_TEST_14 0x340f +#define RT5682S_EFUSE_MANU_WRITE_1 0x3410 +#define RT5682S_EFUSE_MANU_WRITE_2 0x3411 +#define RT5682S_EFUSE_MANU_WRITE_3 0x3412 +#define RT5682S_EFUSE_MANU_WRITE_4 0x3413 +#define RT5682S_EFUSE_MANU_WRITE_5 0x3414 +#define RT5682S_EFUSE_MANU_WRITE_6 0x3415 +#define RT5682S_EFUSE_READ_1 0x3424 +#define RT5682S_EFUSE_READ_2 0x3425 +#define RT5682S_EFUSE_READ_3 0x3426 +#define RT5682S_EFUSE_READ_4 0x3427 +#define RT5682S_EFUSE_READ_5 0x3428 +#define RT5682S_EFUSE_READ_6 0x3429 +#define RT5682S_EFUSE_READ_7 0x342a +#define RT5682S_EFUSE_READ_8 0x342b +#define RT5682S_EFUSE_READ_9 0x342c +#define RT5682S_EFUSE_READ_10 0x342d +#define RT5682S_EFUSE_READ_11 0x342e +#define RT5682S_EFUSE_READ_12 0x342f +#define RT5682S_EFUSE_READ_13 0x3430 +#define RT5682S_EFUSE_READ_14 0x3431 +#define RT5682S_EFUSE_READ_15 0x3432 +#define RT5682S_EFUSE_READ_16 0x3433 +#define RT5682S_EFUSE_READ_17 0x3434 +#define RT5682S_EFUSE_READ_18 0x3435 +#define RT5682S_EFUSE_TIMING_CTL_1 0x3440 +#define RT5682S_EFUSE_TIMING_CTL_2 0x3441 +#define RT5682S_PILOT_DIG_CTL_1 0x3500 +#define RT5682S_PILOT_DIG_CTL_2 0x3501 +#define RT5682S_HP_AMP_DET_CTL_1 0x3b00 +#define RT5682S_HP_AMP_DET_CTL_2 0x3b01 +#define RT5682S_HP_AMP_DET_CTL_3 0x3b02 +#define RT5682S_HP_AMP_DET_CTL_4 0x3b03 + +#define RT5682S_MAX_REG (RT5682S_HP_AMP_DET_CTL_4) + +/* global definition */ +#define RT5682S_L_MUTE (0x1 << 15) +#define RT5682S_L_MUTE_SFT 15 +#define RT5682S_R_MUTE (0x1 << 7) +#define RT5682S_R_MUTE_SFT 7 +#define RT5682S_L_VOL_SFT 8 +#define RT5682S_R_VOL_SFT 0 +#define RT5682S_CLK_SRC_MCLK (0x0) +#define RT5682S_CLK_SRC_PLL1 (0x1) +#define RT5682S_CLK_SRC_PLL2 (0x2) +#define RT5682S_CLK_SRC_RCCLK (0x4) /* 25M */ + + +/* Headphone Amp Control 2 (0x0003) */ +#define RT5682S_HPO_L_PATH_MASK (0x1 << 14) +#define RT5682S_HPO_L_PATH_EN (0x1 << 14) +#define RT5682S_HPO_L_PATH_DIS (0x0 << 14) +#define RT5682S_HPO_R_PATH_MASK (0x1 << 13) +#define RT5682S_HPO_R_PATH_EN (0x1 << 13) +#define RT5682S_HPO_R_PATH_DIS (0x0 << 13) +#define RT5682S_HPO_SEL_IP_EN_SW (0x1) +#define RT5682S_HPO_IP_EN_GATING (0x1) +#define RT5682S_HPO_IP_NO_GATING (0x0) + +/*Headphone Amp L/R Analog Gain and Digital NG2 Gain Control (0x0005 0x0006)*/ +#define RT5682S_G_HP (0xf << 8) +#define RT5682S_G_HP_SFT 8 +#define RT5682S_G_STO_DA_DMIX (0xf) +#define RT5682S_G_STO_DA_SFT 0 + +/* Embeeded Jack and Type Detection Control 2 (0x0010) */ +#define RT5682S_EMB_JD_MASK (0x1 << 15) +#define RT5682S_EMB_JD_EN (0x1 << 15) +#define RT5682S_EMB_JD_EN_SFT 15 +#define RT5682S_EMB_JD_RST (0x1 << 14) +#define RT5682S_JD_MODE (0x1 << 13) +#define RT5682S_JD_MODE_SFT 13 +#define RT5682S_DET_TYPE (0x1 << 12) +#define RT5682S_DET_TYPE_SFT 12 +#define RT5682S_POLA_EXT_JD_MASK (0x1 << 11) +#define RT5682S_POLA_EXT_JD_LOW (0x1 << 11) +#define RT5682S_POLA_EXT_JD_HIGH (0x0 << 11) +#define RT5682S_SEL_FAST_OFF_MASK (0x3 << 9) +#define RT5682S_SEL_FAST_OFF_SFT 9 +#define RT5682S_POL_FAST_OFF_MASK (0x1 << 8) +#define RT5682S_POL_FAST_OFF_HIGH (0x1 << 8) +#define RT5682S_POL_FAST_OFF_LOW (0x0 << 8) +#define RT5682S_FAST_OFF_MASK (0x1 << 7) +#define RT5682S_FAST_OFF_EN (0x1 << 7) +#define RT5682S_FAST_OFF_DIS (0x0 << 7) +#define RT5682S_VREF_POW_MASK (0x1 << 6) +#define RT5682S_VREF_POW_FSM (0x0 << 6) +#define RT5682S_VREF_POW_REG (0x1 << 6) +#define RT5682S_MB1_PATH_BIT 5 +#define RT5682S_MB1_PATH_MASK (0x1 << 5) +#define RT5682S_CTRL_MB1_REG (0x1 << 5) +#define RT5682S_CTRL_MB1_FSM (0x0 << 5) +#define RT5682S_MB2_PATH_BIT 4 +#define RT5682S_MB2_PATH_MASK (0x1 << 4) +#define RT5682S_CTRL_MB2_REG (0x1 << 4) +#define RT5682S_CTRL_MB2_FSM (0x0 << 4) +#define RT5682S_TRIG_JD_MASK (0x1 << 3) +#define RT5682S_TRIG_JD_HIGH (0x1 << 3) +#define RT5682S_TRIG_JD_LOW (0x0 << 3) +#define RT5682S_MIC_CAP_MASK (0x1 << 1) +#define RT5682S_MIC_CAP_HS (0x1 << 1) +#define RT5682S_MIC_CAP_HP (0x0 << 1) +#define RT5682S_MIC_CAP_SRC_MASK (0x1) +#define RT5682S_MIC_CAP_SRC_REG (0x1) +#define RT5682S_MIC_CAP_SRC_ANA (0x0) + +/* Embeeded Jack and Type Detection Control 3 (0x0011) */ +#define RT5682S_SEL_CBJ_TYPE_SLOW (0x1 << 15) +#define RT5682S_SEL_CBJ_TYPE_NORM (0x0 << 15) +#define RT5682S_SEL_CBJ_TYPE_MASK (0x1 << 15) +#define RT5682S_POW_BG_MB1_MASK (0x1 << 13) +#define RT5682S_POW_BG_MB1_REG (0x1 << 13) +#define RT5682S_POW_BG_MB1_FSM (0x0 << 13) +#define RT5682S_POW_BG_MB2_MASK (0x1 << 12) +#define RT5682S_POW_BG_MB2_REG (0x1 << 12) +#define RT5682S_POW_BG_MB2_FSM (0x0 << 12) +#define RT5682S_EXT_JD_SRC (0x7 << 4) +#define RT5682S_EXT_JD_SRC_SFT 4 +#define RT5682S_EXT_JD_SRC_GPIO_JD1 (0x0 << 4) +#define RT5682S_EXT_JD_SRC_GPIO_JD2 (0x1 << 4) +#define RT5682S_EXT_JD_SRC_JDH (0x2 << 4) +#define RT5682S_EXT_JD_SRC_JDL (0x3 << 4) +#define RT5682S_EXT_JD_SRC_MANUAL (0x4 << 4) +#define RT5682S_JACK_TYPE_MASK (0x3) + +/* Combo Jack and Type Detection Control 4 (0x0012) */ +#define RT5682S_CBJ_IN_BUF_MASK (0x1 << 7) +#define RT5682S_CBJ_IN_BUF_EN (0x1 << 7) +#define RT5682S_CBJ_IN_BUF_DIS (0x0 << 7) +#define RT5682S_CBJ_IN_BUF_BIT 7 + +/* Combo Jack and Type Detection Control 5 (0x0013) */ +#define RT5682S_SEL_SHT_MID_TON_MASK (0x3 << 12) +#define RT5682S_SEL_SHT_MID_TON_2 (0x0 << 12) +#define RT5682S_SEL_SHT_MID_TON_3 (0x1 << 12) +#define RT5682S_CBJ_JD_TEST_MASK (0x1 << 6) +#define RT5682S_CBJ_JD_TEST_NORM (0x0 << 6) +#define RT5682S_CBJ_JD_TEST_MODE (0x1 << 6) + +/* Combo Jack and Type Detection Control 6 (0x0014) */ +#define RT5682S_JD_FAST_OFF_SRC_MASK (0x7 << 8) +#define RT5682S_JD_FAST_OFF_SRC_JDH (0x6 << 8) +#define RT5682S_JD_FAST_OFF_SRC_GPIO6 (0x5 << 8) +#define RT5682S_JD_FAST_OFF_SRC_GPIO5 (0x4 << 8) +#define RT5682S_JD_FAST_OFF_SRC_GPIO4 (0x3 << 8) +#define RT5682S_JD_FAST_OFF_SRC_GPIO3 (0x2 << 8) +#define RT5682S_JD_FAST_OFF_SRC_GPIO2 (0x1 << 8) +#define RT5682S_JD_FAST_OFF_SRC_GPIO1 (0x0 << 8) + +/* DAC1 Digital Volume (0x0019) */ +#define RT5682S_DAC_L1_VOL_MASK (0xff << 8) +#define RT5682S_DAC_L1_VOL_SFT 8 +#define RT5682S_DAC_R1_VOL_MASK (0xff) +#define RT5682S_DAC_R1_VOL_SFT 0 + +/* ADC Digital Volume Control (0x001c) */ +#define RT5682S_ADC_L_VOL_MASK (0x7f << 8) +#define RT5682S_ADC_L_VOL_SFT 8 +#define RT5682S_ADC_R_VOL_MASK (0x7f) +#define RT5682S_ADC_R_VOL_SFT 0 + +/* Stereo1 ADC Boost Gain Control (0x001f) */ +#define RT5682S_STO1_ADC_L_BST_MASK (0x3 << 14) +#define RT5682S_STO1_ADC_L_BST_SFT 14 +#define RT5682S_STO1_ADC_R_BST_MASK (0x3 << 12) +#define RT5682S_STO1_ADC_R_BST_SFT 12 + +/* Sidetone Control (0x0024) */ +#define RT5682S_ST_SRC_SEL (0x1 << 8) +#define RT5682S_ST_SRC_SFT 8 +#define RT5682S_ST_EN_MASK (0x1 << 6) +#define RT5682S_ST_DIS (0x0 << 6) +#define RT5682S_ST_EN (0x1 << 6) +#define RT5682S_ST_EN_SFT 6 + +/* Stereo1 ADC Mixer Control (0x0026) */ +#define RT5682S_M_STO1_ADC_L1 (0x1 << 15) +#define RT5682S_M_STO1_ADC_L1_SFT 15 +#define RT5682S_M_STO1_ADC_L2 (0x1 << 14) +#define RT5682S_M_STO1_ADC_L2_SFT 14 +#define RT5682S_STO1_ADC1L_SRC_MASK (0x1 << 13) +#define RT5682S_STO1_ADC1L_SRC_SFT 13 +#define RT5682S_STO1_ADC1_SRC_ADC (0x1 << 13) +#define RT5682S_STO1_ADC1_SRC_DACMIX (0x0 << 13) +#define RT5682S_STO1_ADC2L_SRC_MASK (0x1 << 12) +#define RT5682S_STO1_ADC2L_SRC_SFT 12 +#define RT5682S_STO1_ADCL_SRC_MASK (0x3 << 10) +#define RT5682S_STO1_ADCL_SRC_SFT 10 +#define RT5682S_M_STO1_ADC_R1 (0x1 << 7) +#define RT5682S_M_STO1_ADC_R1_SFT 7 +#define RT5682S_M_STO1_ADC_R2 (0x1 << 6) +#define RT5682S_M_STO1_ADC_R2_SFT 6 +#define RT5682S_STO1_ADC1R_SRC_MASK (0x1 << 5) +#define RT5682S_STO1_ADC1R_SRC_SFT 5 +#define RT5682S_STO1_ADC2R_SRC_MASK (0x1 << 4) +#define RT5682S_STO1_ADC2R_SRC_SFT 4 +#define RT5682S_STO1_ADCR_SRC_MASK (0x3 << 2) +#define RT5682S_STO1_ADCR_SRC_SFT 2 + +/* ADC Mixer to DAC Mixer Control (0x0029) */ +#define RT5682S_M_ADCMIX_L (0x1 << 15) +#define RT5682S_M_ADCMIX_L_SFT 15 +#define RT5682S_M_DAC1_L (0x1 << 14) +#define RT5682S_M_DAC1_L_SFT 14 +#define RT5682S_M_ADCMIX_R (0x1 << 7) +#define RT5682S_M_ADCMIX_R_SFT 7 +#define RT5682S_M_DAC1_R (0x1 << 6) +#define RT5682S_M_DAC1_R_SFT 6 + +/* Stereo1 DAC Mixer Control (0x002a) */ +#define RT5682S_M_DAC_L1_STO_L (0x1 << 15) +#define RT5682S_M_DAC_L1_STO_L_SFT 15 +#define RT5682S_G_DAC_L1_STO_L_MASK (0x1 << 14) +#define RT5682S_G_DAC_L1_STO_L_SFT 14 +#define RT5682S_M_DAC_R1_STO_L (0x1 << 13) +#define RT5682S_M_DAC_R1_STO_L_SFT 13 +#define RT5682S_G_DAC_R1_STO_L_MASK (0x1 << 12) +#define RT5682S_G_DAC_R1_STO_L_SFT 12 +#define RT5682S_M_DAC_L1_STO_R (0x1 << 7) +#define RT5682S_M_DAC_L1_STO_R_SFT 7 +#define RT5682S_G_DAC_L1_STO_R_MASK (0x1 << 6) +#define RT5682S_G_DAC_L1_STO_R_SFT 6 +#define RT5682S_M_DAC_R1_STO_R (0x1 << 5) +#define RT5682S_M_DAC_R1_STO_R_SFT 5 +#define RT5682S_G_DAC_R1_STO_R_MASK (0x1 << 4) +#define RT5682S_G_DAC_R1_STO_R_SFT 4 + +/* Analog DAC1 Input Source Control (0x002b) */ +#define RT5682S_M_ST_STO_L (0x1 << 9) +#define RT5682S_M_ST_STO_L_SFT 9 +#define RT5682S_M_ST_STO_R (0x1 << 8) +#define RT5682S_M_ST_STO_R_SFT 8 +#define RT5682S_DAC_L1_SRC_MASK (0x1 << 4) +#define RT5682S_A_DACL1_SFT 4 +#define RT5682S_DAC_R1_SRC_MASK (0x1) +#define RT5682S_A_DACR1_SFT 0 + +/* Digital Interface Data Control (0x0030) */ +#define RT5682S_IF2_DAC_SEL_MASK (0x3 << 2) +#define RT5682S_IF2_DAC_SEL_SFT 2 +#define RT5682S_IF2_ADC_SEL_MASK (0x3 << 0) +#define RT5682S_IF2_ADC_SEL_SFT 0 + +/* REC Left/Right Mixer Control 2 (0x003c) */ +#define RT5682S_BST_CBJ_MASK (0x3f << 8) +#define RT5682S_BST_CBJ_SFT 8 +#define RT5682S_M_CBJ_RM1_L (0x1 << 7) +#define RT5682S_M_CBJ_RM1_L_SFT 7 +#define RT5682S_M_CBJ_RM1_R (0x1 << 6) +#define RT5682S_M_CBJ_RM1_R_SFT 6 + +/* REC Left/Right Mixer Calibration Control(0x0044) */ +#define RT5682S_PWR_RM1_R_BIT 8 +#define RT5682S_PWR_RM1_L_BIT 0 + +/* Power Management for Digital 1 (0x0061) */ +#define RT5682S_PWR_I2S1 (0x1 << 15) +#define RT5682S_PWR_I2S1_BIT 15 +#define RT5682S_PWR_I2S2 (0x1 << 14) +#define RT5682S_PWR_I2S2_BIT 14 +#define RT5682S_PRE_CHR_DAC_L1 (0x1 << 13) +#define RT5682S_PRE_CHR_DAC_L1_BIT 13 +#define RT5682S_PRE_CHR_DAC_R1 (0x1 << 12) +#define RT5682S_PRE_CHR_DAC_R1_BIT 12 +#define RT5682S_PWR_DAC_L1 (0x1 << 11) +#define RT5682S_PWR_DAC_L1_BIT 11 +#define RT5682S_PWR_DAC_R1 (0x1 << 10) +#define RT5682S_PWR_DAC_R1_BIT 10 +#define RT5682S_PWR_LDO (0x1 << 8) +#define RT5682S_PWR_LDO_BIT 8 +#define RT5682S_PWR_D2S_L (0x1 << 7) +#define RT5682S_PWR_D2S_L_BIT 7 +#define RT5682S_PWR_D2S_R (0x1 << 6) +#define RT5682S_PWR_D2S_R_BIT 6 +#define RT5682S_PWR_ADC_L1 (0x1 << 4) +#define RT5682S_PWR_ADC_L1_BIT 4 +#define RT5682S_PWR_ADC_R1 (0x1 << 3) +#define RT5682S_PWR_ADC_R1_BIT 3 +#define RT5682S_EFUSE_SW_EN (0x1 << 2) +#define RT5682S_EFUSE_SW_DIS (0x0 << 2) +#define RT5682S_PWR_EFUSE (0x1 << 1) +#define RT5682S_PWR_EFUSE_BIT 1 +#define RT5682S_DIG_GATE_CTRL (0x1 << 0) +#define RT5682S_DIG_GATE_CTRL_SFT 0 + +/* Power Management for Digital 2 (0x0062) */ +#define RT5682S_PWR_ADC_S1F (0x1 << 15) +#define RT5682S_PWR_ADC_S1F_BIT 15 +#define RT5682S_PWR_DAC_S1F (0x1 << 10) +#define RT5682S_PWR_DAC_S1F_BIT 10 +#define RT5682S_DLDO_I_LIMIT_MASK (0x1 << 7) +#define RT5682S_DLDO_I_LIMIT_EN (0x1 << 7) +#define RT5682S_DLDO_I_LIMIT_DIS (0x0 << 7) +#define RT5682S_DLDO_I_BIAS_SEL_4 (0x1 << 6) +#define RT5682S_DLDO_I_BIAS_SEL_0 (0x0 << 6) +#define RT5682S_DLDO_REG_TEST_1 (0x1 << 5) +#define RT5682S_DLDO_REG_TEST_0 (0x0 << 5) +#define RT5682S_DLDO_SRC_REG (0x1 << 4) +#define RT5682S_DLDO_SRC_EFUSE (0x0 << 4) + +/* Power Management for Analog 1 (0x0063) */ +#define RT5682S_PWR_VREF1 (0x1 << 15) +#define RT5682S_PWR_VREF1_BIT 15 +#define RT5682S_PWR_FV1 (0x1 << 14) +#define RT5682S_PWR_FV1_BIT 14 +#define RT5682S_PWR_VREF2 (0x1 << 13) +#define RT5682S_PWR_VREF2_BIT 13 +#define RT5682S_PWR_FV2 (0x1 << 12) +#define RT5682S_PWR_FV2_BIT 12 +#define RT5682S_LDO1_DBG_MASK (0x3 << 10) +#define RT5682S_PWR_MB (0x1 << 9) +#define RT5682S_PWR_MB_BIT 9 +#define RT5682S_PWR_BG (0x1 << 7) +#define RT5682S_PWR_BG_BIT 7 +#define RT5682S_LDO1_BYPASS_MASK (0x1 << 6) +#define RT5682S_LDO1_BYPASS (0x1 << 6) +#define RT5682S_LDO1_NOT_BYPASS (0x0 << 6) + +/* Power Management for Analog 2 (0x0064) */ +#define RT5682S_PWR_MCLK0_WD (0x1 << 15) +#define RT5682S_PWR_MCLK0_WD_BIT 15 +#define RT5682S_PWR_MCLK1_WD (0x1 << 14) +#define RT5682S_PWR_MCLK1_WD_BIT 14 +#define RT5682S_RST_MCLK0 (0x1 << 13) +#define RT5682S_RST_MCLK0_BIT 13 +#define RT5682S_RST_MCLK1 (0x1 << 12) +#define RT5682S_RST_MCLK1_BIT 12 +#define RT5682S_PWR_MB1 (0x1 << 11) +#define RT5682S_PWR_MB1_PWR_DOWN (0x0 << 11) +#define RT5682S_PWR_MB1_BIT 11 +#define RT5682S_PWR_MB2 (0x1 << 10) +#define RT5682S_PWR_MB2_PWR_DOWN (0x0 << 10) +#define RT5682S_PWR_MB2_BIT 10 +#define RT5682S_PWR_JD_MASK (0x1 << 0) +#define RT5682S_PWR_JD_ENABLE (0x1 << 0) +#define RT5682S_PWR_JD_DISABLE (0x0 << 0) + +/* Power Management for Analog 3 (0x0065) */ +#define RT5682S_PWR_LDO_PLLA (0x1 << 15) +#define RT5682S_PWR_LDO_PLLA_BIT 15 +#define RT5682S_PWR_LDO_PLLB (0x1 << 14) +#define RT5682S_PWR_LDO_PLLB_BIT 14 +#define RT5682S_PWR_BIAS_PLLA (0x1 << 13) +#define RT5682S_PWR_BIAS_PLLA_BIT 13 +#define RT5682S_PWR_BIAS_PLLB (0x1 << 12) +#define RT5682S_PWR_BIAS_PLLB_BIT 12 +#define RT5682S_PWR_CBJ (0x1 << 9) +#define RT5682S_PWR_CBJ_BIT 9 +#define RT5682S_RSTB_PLLB (0x1 << 7) +#define RT5682S_RSTB_PLLB_BIT 7 +#define RT5682S_RSTB_PLLA (0x1 << 6) +#define RT5682S_RSTB_PLLA_BIT 6 +#define RT5682S_PWR_PLLB (0x1 << 5) +#define RT5682S_PWR_PLLB_BIT 5 +#define RT5682S_PWR_PLLA (0x1 << 4) +#define RT5682S_PWR_PLLA_BIT 4 +#define RT5682S_PWR_LDO_MB2 (0x1 << 2) +#define RT5682S_PWR_LDO_MB2_BIT 2 +#define RT5682S_PWR_LDO_MB1 (0x1 << 1) +#define RT5682S_PWR_LDO_MB1_BIT 1 +#define RT5682S_PWR_BGLDO (0x1 << 0) +#define RT5682S_PWR_BGLDO_BIT 0 + +/* Power Management for Mixer (0x0066) */ +#define RT5682S_PWR_CLK_COMP_8FS (0x1 << 15) +#define RT5682S_PWR_CLK_COMP_8FS_BIT 15 +#define RT5682S_DBG_BGLDO_MASK (0x3 << 12) +#define RT5682S_DBG_BGLDO_SFT 12 +#define RT5682S_DBG_BGLDO_MB1_MASK (0x3 << 10) +#define RT5682S_DBG_BGLDO_MB1_SFT 10 +#define RT5682S_DBG_BGLDO_MB2_MASK (0x3 << 8) +#define RT5682S_DBG_BGLDO_MB2_SFT 8 +#define RT5682S_DLDO_BGLDO_MASK (0x3 << 6) +#define RT5682S_DLDO_BGLDO_MB2_SFT 6 +#define RT5682S_PWR_STO1_DAC_L (0x1 << 5) +#define RT5682S_PWR_STO1_DAC_L_BIT 5 +#define RT5682S_PWR_STO1_DAC_R (0x1 << 4) +#define RT5682S_PWR_STO1_DAC_R_BIT 4 +#define RT5682S_DVO_BGLDO_MB1_MASK (0x3 << 2) +#define RT5682S_DVO_BGLDO_MB1_SFT 2 +#define RT5682S_DVO_BGLDO_MB2_MASK (0x3 << 0) + +/* MCLK and System Clock Detection Control (0x006b) */ +#define RT5682S_SYS_CLK_DET (0x1 << 15) +#define RT5682S_SYS_CLK_DET_SFT 15 +#define RT5682S_PLL1_CLK_DET (0x1 << 14) +#define RT5682S_PLL1_CLK_DET_SFT 14 + +/* Digital Microphone Control 1 (0x006e) */ +#define RT5682S_DMIC_1_EN_MASK (0x1 << 15) +#define RT5682S_DMIC_1_EN_SFT 15 +#define RT5682S_DMIC_1_DIS (0x0 << 15) +#define RT5682S_DMIC_1_EN (0x1 << 15) +#define RT5682S_FIFO_CLK_DIV_MASK (0x7 << 12) +#define RT5682S_FIFO_CLK_DIV_2 (0x1 << 12) +#define RT5682S_DMIC_1_DP_MASK (0x3 << 4) +#define RT5682S_DMIC_1_DP_SFT 4 +#define RT5682S_DMIC_1_DP_GPIO2 (0x0 << 4) +#define RT5682S_DMIC_1_DP_GPIO5 (0x1 << 4) +#define RT5682S_DMIC_CLK_MASK (0xf << 0) +#define RT5682S_DMIC_CLK_SFT 0 + +/* I2S1 Audio Serial Data Port Control (0x0070) */ +#define RT5682S_SEL_ADCDAT_MASK (0x1 << 15) +#define RT5682S_SEL_ADCDAT_OUT (0x0 << 15) +#define RT5682S_SEL_ADCDAT_IN (0x1 << 15) +#define RT5682S_SEL_ADCDAT_SFT 15 +#define RT5682S_I2S1_TX_CHL_MASK (0x7 << 12) +#define RT5682S_I2S1_TX_CHL_SFT 12 +#define RT5682S_I2S1_TX_CHL_16 (0x0 << 12) +#define RT5682S_I2S1_TX_CHL_20 (0x1 << 12) +#define RT5682S_I2S1_TX_CHL_24 (0x2 << 12) +#define RT5682S_I2S1_TX_CHL_32 (0x3 << 12) +#define RT5682S_I2S1_TX_CHL_8 (0x4 << 12) +#define RT5682S_I2S1_RX_CHL_MASK (0x7 << 8) +#define RT5682S_I2S1_RX_CHL_SFT 8 +#define RT5682S_I2S1_RX_CHL_16 (0x0 << 8) +#define RT5682S_I2S1_RX_CHL_20 (0x1 << 8) +#define RT5682S_I2S1_RX_CHL_24 (0x2 << 8) +#define RT5682S_I2S1_RX_CHL_32 (0x3 << 8) +#define RT5682S_I2S1_RX_CHL_8 (0x4 << 8) +#define RT5682S_I2S1_MONO_MASK (0x1 << 7) +#define RT5682S_I2S1_MONO_EN (0x1 << 7) +#define RT5682S_I2S1_MONO_DIS (0x0 << 7) +#define RT5682S_I2S1_DL_MASK (0x7 << 4) +#define RT5682S_I2S1_DL_SFT 4 +#define RT5682S_I2S1_DL_16 (0x0 << 4) +#define RT5682S_I2S1_DL_20 (0x1 << 4) +#define RT5682S_I2S1_DL_24 (0x2 << 4) +#define RT5682S_I2S1_DL_32 (0x3 << 4) +#define RT5682S_I2S1_DL_8 (0x4 << 4) + +/* I2S1/2 Audio Serial Data Port Control (0x0071) */ +#define RT5682S_I2S2_MS_MASK (0x1 << 15) +#define RT5682S_I2S2_MS_SFT 15 +#define RT5682S_I2S2_MS_M (0x0 << 15) +#define RT5682S_I2S2_MS_S (0x1 << 15) +#define RT5682S_I2S2_PIN_CFG_MASK (0x1 << 14) +#define RT5682S_I2S2_PIN_CFG_SFT 14 +#define RT5682S_I2S2_OUT_MASK (0x1 << 9) +#define RT5682S_I2S2_OUT_SFT 9 +#define RT5682S_I2S2_OUT_UM (0x0 << 9) +#define RT5682S_I2S2_OUT_M (0x1 << 9) +#define RT5682S_I2S_BP_MASK (0x1 << 8) +#define RT5682S_I2S_BP_SFT 8 +#define RT5682S_I2S_BP_NOR (0x0 << 8) +#define RT5682S_I2S_BP_INV (0x1 << 8) +#define RT5682S_I2S2_MONO_MASK (0x1 << 7) +#define RT5682S_I2S2_MONO_EN (0x1 << 7) +#define RT5682S_I2S2_MONO_DIS (0x0 << 7) +#define RT5682S_I2S2_DL_MASK (0x7 << 4) +#define RT5682S_I2S2_DL_SFT 4 +#define RT5682S_I2S2_DL_8 (0x0 << 4) +#define RT5682S_I2S2_DL_16 (0x1 << 4) +#define RT5682S_I2S2_DL_20 (0x2 << 4) +#define RT5682S_I2S2_DL_24 (0x3 << 4) +#define RT5682S_I2S2_DL_32 (0x4 << 4) +#define RT5682S_I2S_DF_MASK (0x7) +#define RT5682S_I2S_DF_SFT 0 +#define RT5682S_I2S_DF_I2S (0x0) +#define RT5682S_I2S_DF_LEFT (0x1) +#define RT5682S_I2S_DF_PCM_A (0x2) +#define RT5682S_I2S_DF_PCM_B (0x3) +#define RT5682S_I2S_DF_PCM_A_N (0x6) +#define RT5682S_I2S_DF_PCM_B_N (0x7) + +/* ADC/DAC Clock Control 1 (0x0073) */ +#define RT5682S_ADC_OSR_MASK (0xf << 12) +#define RT5682S_ADC_OSR_SFT 12 +#define RT5682S_ADC_OSR_D_1 (0x0 << 12) +#define RT5682S_ADC_OSR_D_2 (0x1 << 12) +#define RT5682S_ADC_OSR_D_4 (0x2 << 12) +#define RT5682S_ADC_OSR_D_6 (0x3 << 12) +#define RT5682S_ADC_OSR_D_8 (0x4 << 12) +#define RT5682S_ADC_OSR_D_12 (0x5 << 12) +#define RT5682S_ADC_OSR_D_16 (0x6 << 12) +#define RT5682S_ADC_OSR_D_24 (0x7 << 12) +#define RT5682S_ADC_OSR_D_32 (0x8 << 12) +#define RT5682S_ADC_OSR_D_48 (0x9 << 12) +#define RT5682S_I2S_M_D_MASK (0xf << 8) +#define RT5682S_I2S_M_D_SFT 8 +#define RT5682S_I2S_M_D_1 (0x0 << 8) +#define RT5682S_I2S_M_D_2 (0x1 << 8) +#define RT5682S_I2S_M_D_3 (0x2 << 8) +#define RT5682S_I2S_M_D_4 (0x3 << 8) +#define RT5682S_I2S_M_D_6 (0x4 << 8) +#define RT5682S_I2S_M_D_8 (0x5 << 8) +#define RT5682S_I2S_M_D_12 (0x6 << 8) +#define RT5682S_I2S_M_D_16 (0x7 << 8) +#define RT5682S_I2S_M_D_24 (0x8 << 8) +#define RT5682S_I2S_M_D_32 (0x9 << 8) +#define RT5682S_I2S_M_D_48 (0x10 << 8) +#define RT5682S_I2S_M_CLK_SRC_MASK (0x7 << 4) +#define RT5682S_I2S_M_CLK_SRC_SFT 4 +#define RT5682S_DAC_OSR_MASK (0xf << 0) +#define RT5682S_DAC_OSR_SFT 0 +#define RT5682S_DAC_OSR_D_1 (0x0 << 0) +#define RT5682S_DAC_OSR_D_2 (0x1 << 0) +#define RT5682S_DAC_OSR_D_4 (0x2 << 0) +#define RT5682S_DAC_OSR_D_6 (0x3 << 0) +#define RT5682S_DAC_OSR_D_8 (0x4 << 0) +#define RT5682S_DAC_OSR_D_12 (0x5 << 0) +#define RT5682S_DAC_OSR_D_16 (0x6 << 0) +#define RT5682S_DAC_OSR_D_24 (0x7 << 0) +#define RT5682S_DAC_OSR_D_32 (0x8 << 0) +#define RT5682S_DAC_OSR_D_48 (0x9 << 0) + +/* ADC/DAC Clock Control 2 (0x0074) */ +#define RT5682S_I2S2_BCLK_MS2_MASK (0x1 << 11) +#define RT5682S_I2S2_BCLK_MS2_SFT 11 +#define RT5682S_I2S2_BCLK_MS2_32 (0x0 << 11) +#define RT5682S_I2S2_BCLK_MS2_64 (0x1 << 11) + + +/* TDM control 1 (0x0079) */ +#define RT5682S_TDM_TX_CH_MASK (0x3 << 12) +#define RT5682S_TDM_TX_CH_2 (0x0 << 12) +#define RT5682S_TDM_TX_CH_4 (0x1 << 12) +#define RT5682S_TDM_TX_CH_6 (0x2 << 12) +#define RT5682S_TDM_TX_CH_8 (0x3 << 12) +#define RT5682S_TDM_RX_CH_MASK (0x3 << 8) +#define RT5682S_TDM_RX_CH_2 (0x0 << 8) +#define RT5682S_TDM_RX_CH_4 (0x1 << 8) +#define RT5682S_TDM_RX_CH_6 (0x2 << 8) +#define RT5682S_TDM_RX_CH_8 (0x3 << 8) +#define RT5682S_TDM_ADC_LCA_MASK (0x7 << 4) +#define RT5682S_TDM_ADC_LCA_SFT 4 +#define RT5682S_TDM_ADC_DL_SFT 0 + +/* TDM control 2 (0x007a) */ +#define RT5682S_IF1_ADC1_SEL_SFT 14 +#define RT5682S_IF1_ADC2_SEL_SFT 12 +#define RT5682S_IF1_ADC3_SEL_SFT 10 +#define RT5682S_IF1_ADC4_SEL_SFT 8 +#define RT5682S_TDM_ADC_SEL_SFT 3 + +/* TDM control 3 (0x007b) */ +#define RT5682S_TDM_EN (0x1 << 7) + +/* TDM/I2S control (0x007e) */ +#define RT5682S_TDM_S_BP_MASK (0x1 << 15) +#define RT5682S_TDM_S_BP_SFT 15 +#define RT5682S_TDM_S_BP_NOR (0x0 << 15) +#define RT5682S_TDM_S_BP_INV (0x1 << 15) +#define RT5682S_TDM_S_LP_MASK (0x1 << 14) +#define RT5682S_TDM_S_LP_SFT 14 +#define RT5682S_TDM_S_LP_NOR (0x0 << 14) +#define RT5682S_TDM_S_LP_INV (0x1 << 14) +#define RT5682S_TDM_DF_MASK (0x7 << 11) +#define RT5682S_TDM_DF_SFT 11 +#define RT5682S_TDM_DF_I2S (0x0 << 11) +#define RT5682S_TDM_DF_LEFT (0x1 << 11) +#define RT5682S_TDM_DF_PCM_A (0x2 << 11) +#define RT5682S_TDM_DF_PCM_B (0x3 << 11) +#define RT5682S_TDM_DF_PCM_A_N (0x6 << 11) +#define RT5682S_TDM_DF_PCM_B_N (0x7 << 11) +#define RT5682S_TDM_BCLK_MS1_MASK (0x3 << 8) +#define RT5682S_TDM_BCLK_MS1_SFT 8 +#define RT5682S_TDM_BCLK_MS1_32 (0x0 << 8) +#define RT5682S_TDM_BCLK_MS1_64 (0x1 << 8) +#define RT5682S_TDM_BCLK_MS1_128 (0x2 << 8) +#define RT5682S_TDM_BCLK_MS1_256 (0x3 << 8) +#define RT5682S_TDM_BCLK_MS1_16 (0x4 << 8) +#define RT5682S_TDM_CL_MASK (0x3 << 4) +#define RT5682S_TDM_CL_16 (0x0 << 4) +#define RT5682S_TDM_CL_20 (0x1 << 4) +#define RT5682S_TDM_CL_24 (0x2 << 4) +#define RT5682S_TDM_CL_32 (0x3 << 4) +#define RT5682S_TDM_M_BP_MASK (0x1 << 2) +#define RT5682S_TDM_M_BP_SFT 2 +#define RT5682S_TDM_M_BP_NOR (0x0 << 2) +#define RT5682S_TDM_M_BP_INV (0x1 << 2) +#define RT5682S_TDM_M_LP_MASK (0x1 << 1) +#define RT5682S_TDM_M_LP_SFT 1 +#define RT5682S_TDM_M_LP_NOR (0x0 << 1) +#define RT5682S_TDM_M_LP_INV (0x1 << 1) +#define RT5682S_TDM_MS_MASK (0x1 << 0) +#define RT5682S_TDM_MS_SFT 0 +#define RT5682S_TDM_MS_S (0x0 << 0) +#define RT5682S_TDM_MS_M (0x1 << 0) + +/* Global Clock Control (0x0080) */ +#define RT5682S_SCLK_SRC_MASK (0x7 << 13) +#define RT5682S_SCLK_SRC_SFT 13 +#define RT5682S_PLL_SRC_MASK (0x3 << 8) +#define RT5682S_PLL_SRC_SFT 8 +#define RT5682S_PLL_SRC_MCLK (0x0 << 8) +#define RT5682S_PLL_SRC_BCLK1 (0x1 << 8) +#define RT5682S_PLL_SRC_RC (0x3 << 8) + +/* PLL tracking mode 1 (0x0083) */ +#define RT5682S_DA_ASRC_MASK (0x1 << 13) +#define RT5682S_DA_ASRC_SFT 13 +#define RT5682S_DAC_STO1_ASRC_MASK (0x1 << 12) +#define RT5682S_DAC_STO1_ASRC_SFT 12 +#define RT5682S_AD_ASRC_MASK (0x1 << 8) +#define RT5682S_AD_ASRC_SFT 8 +#define RT5682S_AD_ASRC_SEL_MASK (0x1 << 4) +#define RT5682S_AD_ASRC_SEL_SFT 4 +#define RT5682S_DMIC_ASRC_MASK (0x1 << 3) +#define RT5682S_DMIC_ASRC_SFT 3 +#define RT5682S_ADC_STO1_ASRC_MASK (0x1 << 2) +#define RT5682S_ADC_STO1_ASRC_SFT 2 +#define RT5682S_DA_ASRC_SEL_MASK (0x1 << 0) +#define RT5682S_DA_ASRC_SEL_SFT 0 + +/* PLL tracking mode 2 3 (0x0084)(0x0085)*/ +#define RT5682S_FILTER_CLK_SEL_MASK (0x7 << 12) +#define RT5682S_FILTER_CLK_SEL_SFT 12 +#define RT5682S_FILTER_CLK_DIV_MASK (0xf << 8) +#define RT5682S_FILTER_CLK_DIV_SFT 8 + +/* ASRC Control 4 (0x0086) */ +#define RT5682S_ASRCIN_FTK_N1_MASK (0x3 << 14) +#define RT5682S_ASRCIN_FTK_N1_SFT 14 +#define RT5682S_ASRCIN_FTK_N2_MASK (0x3 << 12) +#define RT5682S_ASRCIN_FTK_N2_SFT 12 +#define RT5682S_ASRCIN_FTK_M1_MASK (0x7 << 8) +#define RT5682S_ASRCIN_FTK_M1_SFT 8 +#define RT5682S_ASRCIN_FTK_M2_MASK (0x7 << 4) +#define RT5682S_ASRCIN_FTK_M2_SFT 4 + +/* Depop Mode Control 1 (0x008e) */ +#define RT5682S_OUT_HP_L_EN (0x1 << 6) +#define RT5682S_OUT_HP_R_EN (0x1 << 5) +#define RT5682S_LDO_PUMP_EN (0x1 << 4) +#define RT5682S_LDO_PUMP_EN_SFT 4 +#define RT5682S_PUMP_EN (0x1 << 3) +#define RT5682S_PUMP_EN_SFT 3 +#define RT5682S_CAPLESS_L_EN (0x1 << 1) +#define RT5682S_CAPLESS_L_EN_SFT 1 +#define RT5682S_CAPLESS_R_EN (0x1 << 0) +#define RT5682S_CAPLESS_R_EN_SFT 0 + +/* Depop Mode Control 2 (0x8f) */ +#define RT5682S_RAMP_MASK (0x1 << 12) +#define RT5682S_RAMP_SFT 12 +#define RT5682S_RAMP_DIS (0x0 << 12) +#define RT5682S_RAMP_EN (0x1 << 12) +#define RT5682S_BPS_MASK (0x1 << 11) +#define RT5682S_BPS_SFT 11 +#define RT5682S_BPS_DIS (0x0 << 11) +#define RT5682S_BPS_EN (0x1 << 11) +#define RT5682S_FAST_UPDN_MASK (0x1 << 10) +#define RT5682S_FAST_UPDN_SFT 10 +#define RT5682S_FAST_UPDN_DIS (0x0 << 10) +#define RT5682S_FAST_UPDN_EN (0x1 << 10) +#define RT5682S_VLO_MASK (0x1 << 7) +#define RT5682S_VLO_SFT 7 +#define RT5682S_VLO_3V (0x0 << 7) +#define RT5682S_VLO_33V (0x1 << 7) + +/* HPOUT charge pump 1 (0x0091) */ +#define RT5682S_OSW_L_MASK (0x1 << 11) +#define RT5682S_OSW_L_SFT 11 +#define RT5682S_OSW_L_DIS (0x0 << 11) +#define RT5682S_OSW_L_EN (0x1 << 11) +#define RT5682S_OSW_R_MASK (0x1 << 10) +#define RT5682S_OSW_R_SFT 10 +#define RT5682S_OSW_R_DIS (0x0 << 10) +#define RT5682S_OSW_R_EN (0x1 << 10) +#define RT5682S_PM_HP_MASK (0x3 << 8) +#define RT5682S_PM_HP_SFT 8 +#define RT5682S_PM_HP_LV (0x0 << 8) +#define RT5682S_PM_HP_MV (0x1 << 8) +#define RT5682S_PM_HP_HV (0x2 << 8) + +/* Micbias Control1 (0x93) */ +#define RT5682S_MIC1_OV_MASK (0x3 << 14) +#define RT5682S_MIC1_OV_SFT 14 +#define RT5682S_MIC1_OV_2V7 (0x0 << 14) +#define RT5682S_MIC1_OV_2V4 (0x1 << 14) +#define RT5682S_MIC1_OV_2V25 (0x3 << 14) +#define RT5682S_MIC1_OV_1V8 (0x4 << 14) +#define RT5682S_MIC2_OV_MASK (0x3 << 8) +#define RT5682S_MIC2_OV_SFT 8 +#define RT5682S_MIC2_OV_2V7 (0x0 << 8) +#define RT5682S_MIC2_OV_2V4 (0x1 << 8) +#define RT5682S_MIC2_OV_2V25 (0x3 << 8) +#define RT5682S_MIC2_OV_1V8 (0x4 << 8) + +/* Micbias Control2 (0x0094) */ +#define RT5682S_PWR_CLK25M_MASK (0x1 << 9) +#define RT5682S_PWR_CLK25M_SFT 9 +#define RT5682S_PWR_CLK25M_PD (0x0 << 9) +#define RT5682S_PWR_CLK25M_PU (0x1 << 9) +#define RT5682S_PWR_CLK1M_MASK (0x1 << 8) +#define RT5682S_PWR_CLK1M_SFT 8 +#define RT5682S_PWR_CLK1M_PD (0x0 << 8) +#define RT5682S_PWR_CLK1M_PU (0x1 << 8) + +/* PLL M/N/K Code Control 1 (0x0098) */ +#define RT5682S_PLLA_N_MASK (0x1ff << 0) + +/* PLL M/N/K Code Control 2 (0x0099) */ +#define RT5682S_PLLA_M_MASK (0x1f << 8) +#define RT5682S_PLLA_M_SFT 8 +#define RT5682S_PLLA_K_MASK (0x1f << 0) + +/* PLL M/N/K Code Control 3 (0x009a) */ +#define RT5682S_PLLB_N_MASK (0x3ff << 0) + +/* PLL M/N/K Code Control 4 (0x009b) */ +#define RT5682S_PLLB_M_MASK (0x1f << 8) +#define RT5682S_PLLB_M_SFT 8 +#define RT5682S_PLLB_K_MASK (0x1f << 0) + +/* PLL M/N/K Code Control 6 (0x009d) */ +#define RT5682S_PLLB_SEL_PS_MASK (0x1 << 13) +#define RT5682S_PLLB_SEL_PS_SFT 13 +#define RT5682S_PLLB_BYP_PS_MASK (0x1 << 12) +#define RT5682S_PLLB_BYP_PS_SFT 12 +#define RT5682S_PLLB_M_BP_MASK (0x1 << 11) +#define RT5682S_PLLB_M_BP_SFT 11 +#define RT5682S_PLLB_K_BP_MASK (0x1 << 10) +#define RT5682S_PLLB_K_BP_SFT 10 +#define RT5682S_PLLA_M_BP_MASK (0x1 << 7) +#define RT5682S_PLLA_M_BP_SFT 7 +#define RT5682S_PLLA_K_BP_MASK (0x1 << 6) +#define RT5682S_PLLA_K_BP_SFT 6 + +/* PLL M/N/K Code Control 7 (0x009e) */ +#define RT5682S_PLLB_SRC_MASK (0x3 << 0) +#define RT5682S_PLLB_SRC_DFIN (0x1) +#define RT5682S_PLLB_SRC_PLLA (0x0) + +/* RC Clock Control (0x009f) */ +#define RT5682S_POW_IRQ (0x1 << 15) +#define RT5682S_POW_JDH (0x1 << 14) + +/* I2S2 Master Mode Clock Control 1 (0x00a0) */ +#define RT5682S_I2S2_M_CLK_SRC_MASK (0x7 << 4) +#define RT5682S_I2S2_M_CLK_SRC_SFT 4 +#define RT5682S_I2S2_M_D_MASK (0xf << 0) +#define RT5682S_I2S2_M_D_1 (0x0) +#define RT5682S_I2S2_M_D_2 (0x1) +#define RT5682S_I2S2_M_D_3 (0x2) +#define RT5682S_I2S2_M_D_4 (0x3) +#define RT5682S_I2S2_M_D_6 (0x4) +#define RT5682S_I2S2_M_D_8 (0x5) +#define RT5682S_I2S2_M_D_12 (0x6) +#define RT5682S_I2S2_M_D_16 (0x7) +#define RT5682S_I2S2_M_D_24 (0x8) +#define RT5682S_I2S2_M_D_32 (0x9) +#define RT5682S_I2S2_M_D_48 (0xa) +#define RT5682S_I2S2_M_D_SFT 0 + +/* IRQ Control 1 (0x00b6) */ +#define RT5682S_JD1_PULSE_EN_MASK (0x1 << 10) +#define RT5682S_JD1_PULSE_EN_SFT 10 +#define RT5682S_JD1_PULSE_DIS (0x0 << 10) +#define RT5682S_JD1_PULSE_EN (0x1 << 10) + +/* IRQ Control 2 (0x00b7) */ +#define RT5682S_JD1_EN_MASK (0x1 << 15) +#define RT5682S_JD1_EN_SFT 15 +#define RT5682S_JD1_DIS (0x0 << 15) +#define RT5682S_JD1_EN (0x1 << 15) +#define RT5682S_JD1_POL_MASK (0x1 << 13) +#define RT5682S_JD1_POL_NOR (0x0 << 13) +#define RT5682S_JD1_POL_INV (0x1 << 13) +#define RT5682S_JD1_IRQ_MASK (0x1 << 10) +#define RT5682S_JD1_IRQ_LEV (0x0 << 10) +#define RT5682S_JD1_IRQ_PUL (0x1 << 10) + +/* IRQ Control 3 (0x00b8) */ +#define RT5682S_IL_IRQ_MASK (0x1 << 7) +#define RT5682S_IL_IRQ_DIS (0x0 << 7) +#define RT5682S_IL_IRQ_EN (0x1 << 7) +#define RT5682S_IL_IRQ_TYPE_MASK (0x1 << 4) +#define RT5682S_IL_IRQ_LEV (0x0 << 4) +#define RT5682S_IL_IRQ_PUL (0x1 << 4) + +/* GPIO Control 1 (0x00c0) */ +#define RT5682S_GP1_PIN_MASK (0x3 << 14) +#define RT5682S_GP1_PIN_SFT 14 +#define RT5682S_GP1_PIN_GPIO1 (0x0 << 14) +#define RT5682S_GP1_PIN_IRQ (0x1 << 14) +#define RT5682S_GP1_PIN_DMIC_CLK (0x2 << 14) +#define RT5682S_GP2_PIN_MASK (0x3 << 12) +#define RT5682S_GP2_PIN_SFT 12 +#define RT5682S_GP2_PIN_GPIO2 (0x0 << 12) +#define RT5682S_GP2_PIN_LRCK2 (0x1 << 12) +#define RT5682S_GP2_PIN_DMIC_SDA (0x2 << 12) +#define RT5682S_GP3_PIN_MASK (0x3 << 10) +#define RT5682S_GP3_PIN_SFT 10 +#define RT5682S_GP3_PIN_GPIO3 (0x0 << 10) +#define RT5682S_GP3_PIN_BCLK2 (0x1 << 10) +#define RT5682S_GP3_PIN_DMIC_CLK (0x2 << 10) +#define RT5682S_GP4_PIN_MASK (0x3 << 8) +#define RT5682S_GP4_PIN_SFT 8 +#define RT5682S_GP4_PIN_GPIO4 (0x0 << 8) +#define RT5682S_GP4_PIN_ADCDAT1 (0x1 << 8) +#define RT5682S_GP4_PIN_DMIC_CLK (0x2 << 8) +#define RT5682S_GP4_PIN_ADCDAT2 (0x3 << 8) +#define RT5682S_GP5_PIN_MASK (0x3 << 6) +#define RT5682S_GP5_PIN_SFT 6 +#define RT5682S_GP5_PIN_GPIO5 (0x0 << 6) +#define RT5682S_GP5_PIN_DACDAT1 (0x1 << 6) +#define RT5682S_GP5_PIN_DMIC_SDA (0x2 << 6) +#define RT5682S_GP6_PIN_MASK (0x1 << 5) +#define RT5682S_GP6_PIN_SFT 5 +#define RT5682S_GP6_PIN_GPIO6 (0x0 << 5) +#define RT5682S_GP6_PIN_LRCK1 (0x1 << 5) + +/* GPIO Control 2 (0x00c1)*/ +#define RT5682S_GP1_PF_MASK (0x1 << 15) +#define RT5682S_GP1_PF_IN (0x0 << 15) +#define RT5682S_GP1_PF_OUT (0x1 << 15) +#define RT5682S_GP1_OUT_MASK (0x1 << 14) +#define RT5682S_GP1_OUT_L (0x0 << 14) +#define RT5682S_GP1_OUT_H (0x1 << 14) +#define RT5682S_GP2_PF_MASK (0x1 << 13) +#define RT5682S_GP2_PF_IN (0x0 << 13) +#define RT5682S_GP2_PF_OUT (0x1 << 13) +#define RT5682S_GP2_OUT_MASK (0x1 << 12) +#define RT5682S_GP2_OUT_L (0x0 << 12) +#define RT5682S_GP2_OUT_H (0x1 << 12) +#define RT5682S_GP3_PF_MASK (0x1 << 11) +#define RT5682S_GP3_PF_IN (0x0 << 11) +#define RT5682S_GP3_PF_OUT (0x1 << 11) +#define RT5682S_GP3_OUT_MASK (0x1 << 10) +#define RT5682S_GP3_OUT_L (0x0 << 10) +#define RT5682S_GP3_OUT_H (0x1 << 10) +#define RT5682S_GP4_PF_MASK (0x1 << 9) +#define RT5682S_GP4_PF_IN (0x0 << 9) +#define RT5682S_GP4_PF_OUT (0x1 << 9) +#define RT5682S_GP4_OUT_MASK (0x1 << 8) +#define RT5682S_GP4_OUT_L (0x0 << 8) +#define RT5682S_GP4_OUT_H (0x1 << 8) +#define RT5682S_GP5_PF_MASK (0x1 << 7) +#define RT5682S_GP5_PF_IN (0x0 << 7) +#define RT5682S_GP5_PF_OUT (0x1 << 7) +#define RT5682S_GP5_OUT_MASK (0x1 << 6) +#define RT5682S_GP5_OUT_L (0x0 << 6) +#define RT5682S_GP5_OUT_H (0x1 << 6) +#define RT5682S_GP6_PF_MASK (0x1 << 5) +#define RT5682S_GP6_PF_IN (0x0 << 5) +#define RT5682S_GP6_PF_OUT (0x1 << 5) +#define RT5682S_GP6_OUT_MASK (0x1 << 4) +#define RT5682S_GP6_OUT_L (0x0 << 4) +#define RT5682S_GP6_OUT_H (0x1 << 4) + +/* GPIO Status (0x00c2) */ +#define RT5682S_GP6_ST (0x1 << 6) +#define RT5682S_GP5_ST (0x1 << 5) +#define RT5682S_GP4_ST (0x1 << 4) +#define RT5682S_GP3_ST (0x1 << 3) +#define RT5682S_GP2_ST (0x1 << 2) +#define RT5682S_GP1_ST (0x1 << 1) + +/* Soft volume and zero cross control 1 (0x00d9) */ +#define RT5682S_ZCD_MASK (0x1 << 10) +#define RT5682S_ZCD_SFT 10 +#define RT5682S_ZCD_PD (0x0 << 10) +#define RT5682S_ZCD_PU (0x1 << 10) + +/* 4 Button Inline Command Control 2 (0x00e3) */ +#define RT5682S_4BTN_IL_MASK (0x1 << 15) +#define RT5682S_4BTN_IL_EN (0x1 << 15) +#define RT5682S_4BTN_IL_DIS (0x0 << 15) +#define RT5682S_4BTN_IL_RST_MASK (0x1 << 14) +#define RT5682S_4BTN_IL_NOR (0x1 << 14) +#define RT5682S_4BTN_IL_RST (0x0 << 14) + +/* 4 Button Inline Command Control 3~6 (0x00e5~0x00e8) */ +#define RT5682S_4BTN_IL_HOLD_WIN_MASK (0x7f << 8) +#define RT5682S_4BTN_IL_HOLD_WIN_SFT 8 +#define RT5682S_4BTN_IL_CLICK_WIN_MASK (0x7f) +#define RT5682S_4BTN_IL_CLICK_WIN_SFT 0 + +/* Analog JD Control (0x00f0) */ +#define RT5682S_JDH_RS_MASK (0x1 << 4) +#define RT5682S_JDH_NO_PLUG (0x1 << 4) +#define RT5682S_JDH_PLUG (0x0 << 4) + +/* Charge Pump Internal Register1 (0x0125) */ +#define RT5682S_CP_CLK_HP_MASK (0x3 << 4) +#define RT5682S_CP_CLK_HP_100KHZ (0x0 << 4) +#define RT5682S_CP_CLK_HP_200KHZ (0x1 << 4) +#define RT5682S_CP_CLK_HP_300KHZ (0x2 << 4) +#define RT5682S_CP_CLK_HP_600KHZ (0x3 << 4) + +/* Pad Driving Control (0x0136) */ +#define RT5682S_PAD_DRV_GP1_MASK (0x1 << 14) +#define RT5682S_PAD_DRV_GP1_HIGH (0x1 << 14) +#define RT5682S_PAD_DRV_GP1_LOW (0x0 << 14) +#define RT5682S_PAD_DRV_GP2_MASK (0x1 << 12) +#define RT5682S_PAD_DRV_GP2_HIGH (0x1 << 12) +#define RT5682S_PAD_DRV_GP2_LOW (0x0 << 12) +#define RT5682S_PAD_DRV_GP3_MASK (0x1 << 10) +#define RT5682S_PAD_DRV_GP3_HIGH (0x1 << 10) +#define RT5682S_PAD_DRV_GP3_LOW (0x0 << 10) +#define RT5682S_PAD_DRV_GP4_MASK (0x1 << 8) +#define RT5682S_PAD_DRV_GP4_HIGH (0x1 << 8) +#define RT5682S_PAD_DRV_GP4_LOW (0x0 << 8) +#define RT5682S_PAD_DRV_GP5_MASK (0x1 << 6) +#define RT5682S_PAD_DRV_GP5_HIGH (0x1 << 6) +#define RT5682S_PAD_DRV_GP5_LOW (0x0 << 6) +#define RT5682S_PAD_DRV_GP6_MASK (0x1 << 4) +#define RT5682S_PAD_DRV_GP6_HIGH (0x1 << 4) +#define RT5682S_PAD_DRV_GP6_LOW (0x0 << 4) + +/* Chopper and Clock control for DAC (0x013a)*/ +#define RT5682S_CKXEN_DAC1_MASK (0x1 << 13) +#define RT5682S_CKXEN_DAC1_SFT 13 +#define RT5682S_CKGEN_DAC1_MASK (0x1 << 12) +#define RT5682S_CKGEN_DAC1_SFT 12 + +/* Chopper and Clock control for ADC (0x013b)*/ +#define RT5682S_CKXEN_ADC1_MASK (0x1 << 13) +#define RT5682S_CKXEN_ADC1_SFT 13 +#define RT5682S_CKGEN_ADC1_MASK (0x1 << 12) +#define RT5682S_CKGEN_ADC1_SFT 12 + +/* Volume test (0x013f)*/ +#define RT5682S_SEL_CLK_VOL_MASK (0x1 << 15) +#define RT5682S_SEL_CLK_VOL_EN (0x1 << 15) +#define RT5682S_SEL_CLK_VOL_DIS (0x0 << 15) + +/* Test Mode Control 1 (0x0145) */ +#define RT5682S_AD2DA_LB_MASK (0x1 << 10) +#define RT5682S_AD2DA_LB_SFT 10 + +/* Stereo Noise Gate Control 1 (0x0160) */ +#define RT5682S_NG2_EN_MASK (0x1 << 15) +#define RT5682S_NG2_EN (0x1 << 15) +#define RT5682S_NG2_DIS (0x0 << 15) + +/* Stereo1 DAC Silence Detection Control (0x0190) */ +#define RT5682S_DEB_STO_DAC_MASK (0x7 << 4) +#define RT5682S_DEB_80_MS (0x0 << 4) + +/* HP Behavior Logic Control 2 (0x01db) */ +#define RT5682S_HP_SIG_SRC_MASK (0x3) +#define RT5682S_HP_SIG_SRC_1BIT_CTL (0x3) +#define RT5682S_HP_SIG_SRC_REG (0x2) +#define RT5682S_HP_SIG_SRC_IMPE_REG (0x1) +#define RT5682S_HP_SIG_SRC_DC_CALI (0x0) + +/* SAR ADC Inline Command Control 1 (0x0210) */ +#define RT5682S_SAR_BUTDET_MASK (0x1 << 15) +#define RT5682S_SAR_BUTDET_EN (0x1 << 15) +#define RT5682S_SAR_BUTDET_DIS (0x0 << 15) +#define RT5682S_SAR_BUTDET_POW_MASK (0x1 << 14) +#define RT5682S_SAR_BUTDET_POW_SAV (0x1 << 14) +#define RT5682S_SAR_BUTDET_POW_NORM (0x0 << 14) +#define RT5682S_SAR_BUTDET_RST_MASK (0x1 << 13) +#define RT5682S_SAR_BUTDET_RST_NORM (0x1 << 13) +#define RT5682S_SAR_BUTDET_RST (0x0 << 13) +#define RT5682S_SAR_POW_MASK (0x1 << 12) +#define RT5682S_SAR_POW_EN (0x1 << 12) +#define RT5682S_SAR_POW_DIS (0x0 << 12) +#define RT5682S_SAR_RST_MASK (0x1 << 11) +#define RT5682S_SAR_RST_NORMAL (0x1 << 11) +#define RT5682S_SAR_RST (0x0 << 11) +#define RT5682S_SAR_BYPASS_MASK (0x1 << 10) +#define RT5682S_SAR_BYPASS_EN (0x1 << 10) +#define RT5682S_SAR_BYPASS_DIS (0x0 << 10) +#define RT5682S_SAR_SEL_MB1_2_MASK (0x3 << 8) +#define RT5682S_SAR_SEL_MB1_2_SFT 8 +#define RT5682S_SAR_SEL_MODE_MASK (0x1 << 7) +#define RT5682S_SAR_SEL_MODE_CMP (0x1 << 7) +#define RT5682S_SAR_SEL_MODE_ADC (0x0 << 7) +#define RT5682S_SAR_SEL_MB1_2_CTL_MASK (0x1 << 5) +#define RT5682S_SAR_SEL_MB1_2_AUTO (0x1 << 5) +#define RT5682S_SAR_SEL_MB1_2_MANU (0x0 << 5) +#define RT5682S_SAR_SEL_SIGNAL_MASK (0x1 << 4) +#define RT5682S_SAR_SEL_SIGNAL_AUTO (0x1 << 4) +#define RT5682S_SAR_SEL_SIGNAL_MANU (0x0 << 4) + +/* SAR ADC Inline Command Control 2 (0x0211) */ +#define RT5682S_SAR_ADC_PSV_MASK (0x1 << 4) +#define RT5682S_SAR_ADC_PSV_ENTRY (0x1 << 4) + + +/* SAR ADC Inline Command Control 13 (0x021c) */ +#define RT5682S_SAR_SOUR_MASK (0x3f) +#define RT5682S_SAR_SOUR_BTN (0x3f) +#define RT5682S_SAR_SOUR_TYPE (0x0) + + +#define RT5682S_STEREO_RATES SNDRV_PCM_RATE_8000_192000 +#define RT5682S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + +/* System Clock Source */ +enum { + RT5682S_SCLK_S_MCLK, + RT5682S_SCLK_S_PLL1, + RT5682S_SCLK_S_PLL2, + RT5682S_SCLK_S_RCCLK, +}; + +/* PLL Source */ +enum { + RT5682S_PLL_S_MCLK, + RT5682S_PLL_S_BCLK1, + RT5682S_PLL_S_BCLK2, + RT5682S_PLL_S_RCCLK, +}; + +enum { + RT5682S_PLL1, + RT5682S_PLL2, + RT5682S_PLLS, +}; + +enum { + RT5682S_AIF1, + RT5682S_AIF2, + RT5682S_AIFS +}; + +/* filter mask */ +enum { + RT5682S_DA_STEREO1_FILTER = 0x1, + RT5682S_AD_STEREO1_FILTER = (0x1 << 1), +}; + +enum { + RT5682S_CLK_SEL_SYS, + RT5682S_CLK_SEL_I2S1_ASRC, + RT5682S_CLK_SEL_I2S2_ASRC, +}; + +enum { + USE_PLLA, + USE_PLLB, + USE_PLLAB, +}; + +struct pll_calc_map { + unsigned int freq_in; + unsigned int freq_out; + int m; + int n; + int k; + bool m_bp; + bool k_bp; + bool byp_ps; + bool sel_ps; +}; + +#define RT5682S_NUM_SUPPLIES 2 + +struct rt5682s_priv { + struct snd_soc_component *component; + struct rt5682s_platform_data pdata; + struct regmap *regmap; + struct snd_soc_jack *hs_jack; + struct regulator_bulk_data supplies[RT5682S_NUM_SUPPLIES]; + struct delayed_work jack_detect_work; + struct delayed_work jd_check_work; + struct mutex calibrate_mutex; + struct mutex sar_mutex; + +#ifdef CONFIG_COMMON_CLK + struct clk_hw dai_clks_hw[RT5682S_DAI_NUM_CLKS]; + struct clk *mclk; +#endif + + int sysclk; + int sysclk_src; + int lrck[RT5682S_AIFS]; + int bclk[RT5682S_AIFS]; + int master[RT5682S_AIFS]; + + int pll_src[RT5682S_PLLS]; + int pll_in[RT5682S_PLLS]; + int pll_out[RT5682S_PLLS]; + int pll_comb; + + int jack_type; + int irq_work_delay_time; +}; + +int rt5682s_sel_asrc_clk_src(struct snd_soc_component *component, + unsigned int filter_mask, unsigned int clk_src); + +#endif /* __RT5682S_H__ */ -- 2.17.1

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[PATCH v2] ASoC: fsl_rpmsg: add soc specific data structure
by Shengjiu Wang 13 Sep '21

13 Sep '21

Each platform has different supported rates and formats, so add soc specific data for each platform. This soc specific data is attached with compatible string. Signed-off-by: Shengjiu Wang <shengjiu.wang(a)nxp.com> Reviewed-by: Fabio Estevam <festevam(a)gmail.com> --- changes in v2: - remove checking rpmsg->soc_data is NULL - add Reviewed-by Fabio sound/soc/fsl/fsl_rpmsg.c | 46 +++++++++++++++++++++++++++++++++++---- sound/soc/fsl/fsl_rpmsg.h | 12 ++++++++++ 2 files changed, 54 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c index d60f4dac6c1b..07abad7fe372 100644 --- a/sound/soc/fsl/fsl_rpmsg.c +++ b/sound/soc/fsl/fsl_rpmsg.c @@ -138,11 +138,42 @@ static const struct snd_soc_component_driver fsl_component = { .name = "fsl-rpmsg", }; +static const struct fsl_rpmsg_soc_data imx7ulp_data = { + .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, +}; + +static const struct fsl_rpmsg_soc_data imx8mm_data = { + .rates = SNDRV_PCM_RATE_KNOT, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_DSD_U8 | + SNDRV_PCM_FMTBIT_DSD_U16_LE | SNDRV_PCM_FMTBIT_DSD_U32_LE, +}; + +static const struct fsl_rpmsg_soc_data imx8mn_data = { + .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, +}; + +static const struct fsl_rpmsg_soc_data imx8mp_data = { + .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, +}; + static const struct of_device_id fsl_rpmsg_ids[] = { - { .compatible = "fsl,imx7ulp-rpmsg-audio"}, - { .compatible = "fsl,imx8mm-rpmsg-audio"}, - { .compatible = "fsl,imx8mn-rpmsg-audio"}, - { .compatible = "fsl,imx8mp-rpmsg-audio"}, + { .compatible = "fsl,imx7ulp-rpmsg-audio", .data = &imx7ulp_data}, + { .compatible = "fsl,imx8mm-rpmsg-audio", .data = &imx8mm_data}, + { .compatible = "fsl,imx8mn-rpmsg-audio", .data = &imx8mn_data}, + { .compatible = "fsl,imx8mp-rpmsg-audio", .data = &imx8mp_data}, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, fsl_rpmsg_ids); @@ -157,6 +188,13 @@ static int fsl_rpmsg_probe(struct platform_device *pdev) if (!rpmsg) return -ENOMEM; + rpmsg->soc_data = of_device_get_match_data(&pdev->dev); + + fsl_rpmsg_dai.playback.rates = rpmsg->soc_data->rates; + fsl_rpmsg_dai.capture.rates = rpmsg->soc_data->rates; + fsl_rpmsg_dai.playback.formats = rpmsg->soc_data->formats; + fsl_rpmsg_dai.capture.formats = rpmsg->soc_data->formats; + if (of_property_read_bool(np, "fsl,enable-lpa")) { rpmsg->enable_lpa = 1; rpmsg->buffer_size = LPA_LARGE_BUFFER_SIZE; diff --git a/sound/soc/fsl/fsl_rpmsg.h b/sound/soc/fsl/fsl_rpmsg.h index 4f5b49eb18d8..b04086fbf828 100644 --- a/sound/soc/fsl/fsl_rpmsg.h +++ b/sound/soc/fsl/fsl_rpmsg.h @@ -6,6 +6,16 @@ #ifndef __FSL_RPMSG_H #define __FSL_RPMSG_H +/* + * struct fsl_rpmsg_soc_data + * @rates: supported rates + * @formats: supported formats + */ +struct fsl_rpmsg_soc_data { + int rates; + u64 formats; +}; + /* * struct fsl_rpmsg - rpmsg private data * @@ -15,6 +25,7 @@ * @pll8k: parent clock for multiple of 8kHz frequency * @pll11k: parent clock for multiple of 11kHz frequency * @card_pdev: Platform_device pointer to register a sound card + * @soc_data: soc specific data * @mclk_streams: Active streams that are using baudclk * @force_lpa: force enable low power audio routine if condition satisfy * @enable_lpa: enable low power audio routine according to dts setting @@ -27,6 +38,7 @@ struct fsl_rpmsg { struct clk *pll8k; struct clk *pll11k; struct platform_device *card_pdev; + const struct fsl_rpmsg_soc_data *soc_data; unsigned int mclk_streams; int force_lpa; int enable_lpa; -- 2.17.1

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ASoC/ALSA Out of Memory Issue
by Alex Roberts 10 Sep '21

10 Sep '21

Hello, I am developing a dummy codec to interface with an 8-channel, 24-bit ADC. I've got it working on an NXP imx8m through the fsl_sai driver on kernel 5.4.85. I can capture all 8 channels at varying sample rates using arecord, and I've verified correct data capture via opening the resulting .wav file in Audacity. The problem I am having is that occasionally, upon starting arecord - after a fresh power cycle - I get an out of memory error. Other times I get an out of memory after a non-deterministic period of capture. Starting capture again also reports out of memory, but if I wait several minutes and start capture it will start recording again. A power cycle usually helps, but as stated earlier, not 100% of the time. I'm trying to track down where the oom error is coming from, but haven't had much luck. My colleague tried running arecord with valgrind to check for memory leaks and nothing of note was observed. My suspicion is there's something going on with allocated memory for DMA, like fragmentation starts to happen and it can't get a contiguous region for operation. Reserving a larger pool - either via device tree or kernel cmdline arguments in the bootoader - did not seem to help. Another thought is that it's a boundary/alignment issue due to the 24-bit data, and the error is the result of trying to allocate a chunk of memory for DMA that doesn't align. I'm very new to ALSA dev with some exposure to kernel dev in general, so please correct me if I'm wrong or completely mis-understanding something. Any suggestions on where I should / how I can debug this memory error? Thanks, Alex. PS: Previously sent this to just alsa-devel mailing list on 7/21, but never saw it show up in the archives. Here is more info since then: The goal is 8-channel, 96k sampling rate. I've reduced sampling rate and still have the issue. Reducing down to 4-channels helps, but haven't tested long term enough to evaluate by how much. Narrowed it down to device_prep_dma_cyclic(..) returning NULL within dmaengine_prep_dma_cyclic(..)..... still tracing through source to learn exactly what is going on.

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