2021-05-21 06:46:09

by Dmitry Osipenko

[permalink] [raw]
Subject: [PATCH v2 0/2] Unify NVIDIA Tegra ASoC machine drivers

During review of the RT5631 machine driver, Jon Hunter suggested that
it will be better to squash all the current ASoC machine drivers into
a single one. This suggestion is implemented by this patchset. The
RT5631 support will come later with the ASUS Transformer changes.

This series needs to be approved by Jaroslav Kysela before it can be
merged.

Changelog:

v2: - Dropped use of of_device_compatible_match(), like it was suggested
by Rob Herring in a review comment to v1.

- Added patch that sets card's driver_name of as Tegra ASoC drivers.
In a comment to v1 Jaroslav Kysela suggested that the Tegra drivers
don't set the card name properly and he was right.

I opened pull request with the new Tegra UCMs and updated lookup paths
for older UCMs [1].

[1] https://github.com/alsa-project/alsa-ucm-conf/pull/92

Dmitry Osipenko (2):
ASoC: tegra: Set driver_name=tegra for all machine drivers
ASoC: tegra: Unify ASoC machine drivers

sound/soc/tegra/Kconfig | 12 +
sound/soc/tegra/Makefile | 18 +-
sound/soc/tegra/tegra_alc5632.c | 259 ----------
sound/soc/tegra/tegra_asoc_machine.c | 732 +++++++++++++++++++++++++++
sound/soc/tegra/tegra_asoc_machine.h | 45 ++
sound/soc/tegra/tegra_max98090.c | 276 ----------
sound/soc/tegra/tegra_rt5640.c | 222 --------
sound/soc/tegra/tegra_rt5677.c | 324 ------------
sound/soc/tegra/tegra_sgtl5000.c | 211 --------
sound/soc/tegra/tegra_wm8753.c | 185 -------
sound/soc/tegra/tegra_wm8903.c | 357 +++----------
sound/soc/tegra/tegra_wm9712.c | 166 ------
sound/soc/tegra/trimslice.c | 172 -------
13 files changed, 862 insertions(+), 2117 deletions(-)
delete mode 100644 sound/soc/tegra/tegra_alc5632.c
create mode 100644 sound/soc/tegra/tegra_asoc_machine.c
create mode 100644 sound/soc/tegra/tegra_asoc_machine.h
delete mode 100644 sound/soc/tegra/tegra_max98090.c
delete mode 100644 sound/soc/tegra/tegra_rt5640.c
delete mode 100644 sound/soc/tegra/tegra_rt5677.c
delete mode 100644 sound/soc/tegra/tegra_sgtl5000.c
delete mode 100644 sound/soc/tegra/tegra_wm8753.c
delete mode 100644 sound/soc/tegra/tegra_wm9712.c
delete mode 100644 sound/soc/tegra/trimslice.c

--
2.30.2


2021-05-21 16:17:30

by Dmitry Osipenko

[permalink] [raw]
Subject: [PATCH v2 1/2] ASoC: tegra: Set driver_name=tegra for all machine drivers

The driver_name="tegra" is now required by the newer ALSA UCMs, otherwise
Tegra UCMs don't match by the path/name.

All Tegra machine drivers are specifying the card's name, but it has no
effect if model name is specified in the device-tree since it overrides
the card's name. We need to set the driver_name to "tegra" in order to
get a usable lookup path for the updated ALSA UCMs. The new UCM lookup
path has a form of driver_name/card_name.

The old lookup paths that are based on driver module name continue to
work as before. Note that UCM matching never worked for Tegra ASoC drivers
if they were compiled as built-in, this is fixed by supporting the new
naming scheme.

Cc: [email protected]
Signed-off-by: Dmitry Osipenko <[email protected]>
---
sound/soc/tegra/tegra20_ac97.c | 1 +
sound/soc/tegra/tegra_alc5632.c | 1 +
sound/soc/tegra/tegra_max98090.c | 1 +
sound/soc/tegra/tegra_rt5640.c | 1 +
sound/soc/tegra/tegra_rt5677.c | 1 +
sound/soc/tegra/tegra_sgtl5000.c | 1 +
sound/soc/tegra/tegra_wm8753.c | 1 +
sound/soc/tegra/tegra_wm8903.c | 1 +
sound/soc/tegra/tegra_wm9712.c | 1 +
sound/soc/tegra/trimslice.c | 1 +
10 files changed, 10 insertions(+)

diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c
index c454a34c15c4..66828c1a2a3a 100644
--- a/sound/soc/tegra/tegra20_ac97.c
+++ b/sound/soc/tegra/tegra20_ac97.c
@@ -220,6 +220,7 @@ static int tegra20_ac97_probe(struct snd_soc_dai *dai)

static struct snd_soc_dai_driver tegra20_ac97_dai = {
.name = "tegra-ac97-pcm",
+ .driver_name = "tegra",
.probe = tegra20_ac97_probe,
.playback = {
.stream_name = "PCM Playback",
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index 0a0efd24e4b0..81ea6ceba689 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -139,6 +139,7 @@ static struct snd_soc_dai_link tegra_alc5632_dai = {

static struct snd_soc_card snd_soc_tegra_alc5632 = {
.name = "tegra-alc5632",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_alc5632_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
index 00c19704057b..5a649810c0c8 100644
--- a/sound/soc/tegra/tegra_max98090.c
+++ b/sound/soc/tegra/tegra_max98090.c
@@ -182,6 +182,7 @@ static struct snd_soc_dai_link tegra_max98090_dai = {

static struct snd_soc_card snd_soc_tegra_max98090 = {
.name = "tegra-max98090",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_max98090_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c
index 9afba37a3b08..3344f16258be 100644
--- a/sound/soc/tegra/tegra_rt5640.c
+++ b/sound/soc/tegra/tegra_rt5640.c
@@ -132,6 +132,7 @@ static struct snd_soc_dai_link tegra_rt5640_dai = {

static struct snd_soc_card snd_soc_tegra_rt5640 = {
.name = "tegra-rt5640",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_rt5640_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c
index d30f8b6deda4..0f03e97d9355 100644
--- a/sound/soc/tegra/tegra_rt5677.c
+++ b/sound/soc/tegra/tegra_rt5677.c
@@ -175,6 +175,7 @@ static struct snd_soc_dai_link tegra_rt5677_dai = {

static struct snd_soc_card snd_soc_tegra_rt5677 = {
.name = "tegra-rt5677",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_rt5677_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c
index 885332170c77..ef6a553e0b7d 100644
--- a/sound/soc/tegra/tegra_sgtl5000.c
+++ b/sound/soc/tegra/tegra_sgtl5000.c
@@ -97,6 +97,7 @@ static struct snd_soc_dai_link tegra_sgtl5000_dai = {

static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
.name = "tegra-sgtl5000",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_sgtl5000_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
index efd793886689..27089077f2ea 100644
--- a/sound/soc/tegra/tegra_wm8753.c
+++ b/sound/soc/tegra/tegra_wm8753.c
@@ -101,6 +101,7 @@ static struct snd_soc_dai_link tegra_wm8753_dai = {

static struct snd_soc_card snd_soc_tegra_wm8753 = {
.name = "tegra-wm8753",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm8753_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index e4863fa37b0c..f219c26d66a3 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -235,6 +235,7 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {

static struct snd_soc_card snd_soc_tegra_wm8903 = {
.name = "tegra-wm8903",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm8903_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c
index 4f09a178049d..c66da161c85a 100644
--- a/sound/soc/tegra/tegra_wm9712.c
+++ b/sound/soc/tegra/tegra_wm9712.c
@@ -54,6 +54,7 @@ static struct snd_soc_dai_link tegra_wm9712_dai = {

static struct snd_soc_card snd_soc_tegra_wm9712 = {
.name = "tegra-wm9712",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm9712_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
index 6c1cc3d0ac33..cb4c8f72e4e6 100644
--- a/sound/soc/tegra/trimslice.c
+++ b/sound/soc/tegra/trimslice.c
@@ -94,6 +94,7 @@ static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {

static struct snd_soc_card snd_soc_trimslice = {
.name = "tegra-trimslice",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &trimslice_tlv320aic23_dai,
.num_links = 1,
--
2.30.2

2021-05-21 16:31:34

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v2 1/2] ASoC: tegra: Set driver_name=tegra for all machine drivers

20.05.2021 20:50, Dmitry Osipenko пишет:
> static struct snd_soc_dai_driver tegra20_ac97_dai = {
> .name = "tegra-ac97-pcm",
> + .driver_name = "tegra",
> .probe = tegra20_ac97_probe,
> .playback = {

This is incorrect version of the patch, snd_soc_dai_driver doesn't have
driver_name. I missed to fix it properly on rebase of the patches. The
rest of the patches is okay. This will be fixed in v3 if we'll agree
that this is the correct approach, I'm waiting for the v2 feedback for now.

2021-05-21 16:31:49

by Dmitry Osipenko

[permalink] [raw]
Subject: [PATCH v2 2/2] ASoC: tegra: Unify ASoC machine drivers

Squash all machine drivers into a single-universal one. This reduces
code duplication, eases addition of a new drivers and upgrades older
code to a modern Linux kernel APIs.

Suggested-by: Jonathan Hunter <[email protected]>
Co-developed-by: Ion Agorria <[email protected]>
Signed-off-by: Ion Agorria <[email protected]>
Co-developed-by: Svyatoslav Ryhel <[email protected]>
Signed-off-by: Svyatoslav Ryhel <[email protected]>
Signed-off-by: Dmitry Osipenko <[email protected]>
---
sound/soc/tegra/Kconfig | 12 +
sound/soc/tegra/Makefile | 18 +-
sound/soc/tegra/tegra20_ac97.c | 1 -
sound/soc/tegra/tegra_alc5632.c | 260 ----------
sound/soc/tegra/tegra_asoc_machine.c | 732 +++++++++++++++++++++++++++
sound/soc/tegra/tegra_asoc_machine.h | 45 ++
sound/soc/tegra/tegra_max98090.c | 277 ----------
sound/soc/tegra/tegra_rt5640.c | 223 --------
sound/soc/tegra/tegra_rt5677.c | 325 ------------
sound/soc/tegra/tegra_sgtl5000.c | 212 --------
sound/soc/tegra/tegra_wm8753.c | 186 -------
sound/soc/tegra/tegra_wm8903.c | 358 +++----------
sound/soc/tegra/tegra_wm9712.c | 167 ------
sound/soc/tegra/trimslice.c | 173 -------
14 files changed, 862 insertions(+), 2127 deletions(-)
delete mode 100644 sound/soc/tegra/tegra_alc5632.c
create mode 100644 sound/soc/tegra/tegra_asoc_machine.c
create mode 100644 sound/soc/tegra/tegra_asoc_machine.h
delete mode 100644 sound/soc/tegra/tegra_max98090.c
delete mode 100644 sound/soc/tegra/tegra_rt5640.c
delete mode 100644 sound/soc/tegra/tegra_rt5677.c
delete mode 100644 sound/soc/tegra/tegra_sgtl5000.c
delete mode 100644 sound/soc/tegra/tegra_wm8753.c
delete mode 100644 sound/soc/tegra/tegra_wm9712.c
delete mode 100644 sound/soc/tegra/trimslice.c

diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig
index a4e6760944d0..83c87f35a7d3 100644
--- a/sound/soc/tegra/Kconfig
+++ b/sound/soc/tegra/Kconfig
@@ -117,9 +117,13 @@ config SND_SOC_TEGRA_AUDIO_GRAPH_CARD
few things for Tegra audio. Most of the code is re-used from
audio graph driver and the same DT bindings are used.

+config SND_SOC_TEGRA_MACHINE_DRV
+ tristate
+
config SND_SOC_TEGRA_RT5640
tristate "SoC Audio support for Tegra boards using an RT5640 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_RT5640
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -128,6 +132,7 @@ config SND_SOC_TEGRA_RT5640
config SND_SOC_TEGRA_WM8753
tristate "SoC Audio support for Tegra boards using a WM8753 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_WM8753
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -136,6 +141,7 @@ config SND_SOC_TEGRA_WM8753
config SND_SOC_TEGRA_WM8903
tristate "SoC Audio support for Tegra boards using a WM8903 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_WM8903
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -145,6 +151,7 @@ config SND_SOC_TEGRA_WM8903
config SND_SOC_TEGRA_WM9712
tristate "SoC Audio support for Tegra boards using a WM9712 codec"
depends on GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_TEGRA20_AC97
select SND_SOC_WM9712
help
@@ -154,6 +161,7 @@ config SND_SOC_TEGRA_WM9712
config SND_SOC_TEGRA_TRIMSLICE
tristate "SoC Audio support for TrimSlice board"
depends on I2C
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_TLV320AIC23_I2C
help
Say Y or M here if you want to add support for SoC audio on the
@@ -162,6 +170,7 @@ config SND_SOC_TEGRA_TRIMSLICE
config SND_SOC_TEGRA_ALC5632
tristate "SoC Audio support for Tegra boards using an ALC5632 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_ALC5632
help
Say Y or M here if you want to add support for SoC audio on the
@@ -170,6 +179,7 @@ config SND_SOC_TEGRA_ALC5632
config SND_SOC_TEGRA_MAX98090
tristate "SoC Audio support for Tegra boards using a MAX98090 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_MAX98090
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -178,6 +188,7 @@ config SND_SOC_TEGRA_MAX98090
config SND_SOC_TEGRA_RT5677
tristate "SoC Audio support for Tegra boards using a RT5677 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_RT5677
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -186,6 +197,7 @@ config SND_SOC_TEGRA_RT5677
config SND_SOC_TEGRA_SGTL5000
tristate "SoC Audio support for Tegra boards using a SGTL5000 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_SGTL5000
help
Say Y or M here if you want to add support for SoC audio on Tegra
diff --git a/sound/soc/tegra/Makefile b/sound/soc/tegra/Makefile
index b17dd6eef92a..b930ea7c75f1 100644
--- a/sound/soc/tegra/Makefile
+++ b/sound/soc/tegra/Makefile
@@ -29,24 +29,10 @@ obj-$(CONFIG_SND_SOC_TEGRA186_DSPK) += snd-soc-tegra186-dspk.o
obj-$(CONFIG_SND_SOC_TEGRA210_ADMAIF) += snd-soc-tegra210-admaif.o

# Tegra machine Support
-snd-soc-tegra-rt5640-objs := tegra_rt5640.o
-snd-soc-tegra-rt5677-objs := tegra_rt5677.o
-snd-soc-tegra-wm8753-objs := tegra_wm8753.o
snd-soc-tegra-wm8903-objs := tegra_wm8903.o
-snd-soc-tegra-wm9712-objs := tegra_wm9712.o
-snd-soc-tegra-trimslice-objs := trimslice.o
-snd-soc-tegra-alc5632-objs := tegra_alc5632.o
-snd-soc-tegra-max98090-objs := tegra_max98090.o
-snd-soc-tegra-sgtl5000-objs := tegra_sgtl5000.o
+snd-soc-tegra-machine-objs := tegra_asoc_machine.o
snd-soc-tegra-audio-graph-card-objs := tegra_audio_graph_card.o

-obj-$(CONFIG_SND_SOC_TEGRA_RT5640) += snd-soc-tegra-rt5640.o
-obj-$(CONFIG_SND_SOC_TEGRA_RT5677) += snd-soc-tegra-rt5677.o
-obj-$(CONFIG_SND_SOC_TEGRA_WM8753) += snd-soc-tegra-wm8753.o
obj-$(CONFIG_SND_SOC_TEGRA_WM8903) += snd-soc-tegra-wm8903.o
-obj-$(CONFIG_SND_SOC_TEGRA_WM9712) += snd-soc-tegra-wm9712.o
-obj-$(CONFIG_SND_SOC_TEGRA_TRIMSLICE) += snd-soc-tegra-trimslice.o
-obj-$(CONFIG_SND_SOC_TEGRA_ALC5632) += snd-soc-tegra-alc5632.o
-obj-$(CONFIG_SND_SOC_TEGRA_MAX98090) += snd-soc-tegra-max98090.o
-obj-$(CONFIG_SND_SOC_TEGRA_SGTL5000) += snd-soc-tegra-sgtl5000.o
+obj-$(CONFIG_SND_SOC_TEGRA_MACHINE_DRV) += snd-soc-tegra-machine.o
obj-$(CONFIG_SND_SOC_TEGRA_AUDIO_GRAPH_CARD) += snd-soc-tegra-audio-graph-card.o
diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c
index 66828c1a2a3a..c454a34c15c4 100644
--- a/sound/soc/tegra/tegra20_ac97.c
+++ b/sound/soc/tegra/tegra20_ac97.c
@@ -220,7 +220,6 @@ static int tegra20_ac97_probe(struct snd_soc_dai *dai)

static struct snd_soc_dai_driver tegra20_ac97_dai = {
.name = "tegra-ac97-pcm",
- .driver_name = "tegra",
.probe = tegra20_ac97_probe,
.playback = {
.stream_name = "PCM Playback",
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
deleted file mode 100644
index 81ea6ceba689..000000000000
--- a/sound/soc/tegra/tegra_alc5632.c
+++ /dev/null
@@ -1,260 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
-* tegra_alc5632.c -- Toshiba AC100(PAZ00) machine ASoC driver
- *
- * Copyright (C) 2011 The AC100 Kernel Team <[email protected]>
- * Copyright (C) 2012 - NVIDIA, Inc.
- *
- * Authors: Leon Romanovsky <[email protected]>
- * Andrey Danin <[email protected]>
- * Marc Dietrich <[email protected]>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/alc5632.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-alc5632"
-
-struct tegra_alc5632 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
-};
-
-static int tegra_alc5632_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_alc5632 *alc5632 = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- mclk = 512 * srate;
-
- err = tegra_asoc_utils_set_rate(&alc5632->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_alc5632_asoc_ops = {
- .hw_params = tegra_alc5632_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_alc5632_hs_jack;
-
-static struct snd_soc_jack_pin tegra_alc5632_hs_jack_pins[] = {
- {
- .pin = "Headset Mic",
- .mask = SND_JACK_MICROPHONE,
- },
- {
- .pin = "Headset Stereophone",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_alc5632_hp_jack_gpio = {
- .name = "Headset detection",
- .report = SND_JACK_HEADSET,
- .debounce_time = 150,
-};
-
-static const struct snd_soc_dapm_widget tegra_alc5632_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Int Spk", NULL),
- SND_SOC_DAPM_HP("Headset Stereophone", NULL),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("Digital Mic", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_alc5632_controls[] = {
- SOC_DAPM_PIN_SWITCH("Int Spk"),
-};
-
-static int tegra_alc5632_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- int ret;
- struct tegra_alc5632 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
- SND_JACK_HEADSET,
- &tegra_alc5632_hs_jack,
- tegra_alc5632_hs_jack_pins,
- ARRAY_SIZE(tegra_alc5632_hs_jack_pins));
- if (ret)
- return ret;
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_alc5632_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_jack_add_gpios(&tegra_alc5632_hs_jack,
- 1,
- &tegra_alc5632_hp_jack_gpio);
- }
-
- snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "MICBIAS1");
-
- return 0;
-}
-
-SND_SOC_DAILINK_DEFS(pcm,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "alc5632-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_alc5632_dai = {
- .name = "ALC5632",
- .stream_name = "ALC5632 PCM",
- .init = tegra_alc5632_asoc_init,
- .ops = &tegra_alc5632_asoc_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S
- | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(pcm),
-};
-
-static struct snd_soc_card snd_soc_tegra_alc5632 = {
- .name = "tegra-alc5632",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_alc5632_dai,
- .num_links = 1,
- .controls = tegra_alc5632_controls,
- .num_controls = ARRAY_SIZE(tegra_alc5632_controls),
- .dapm_widgets = tegra_alc5632_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_alc5632_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_alc5632_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_alc5632;
- struct tegra_alc5632 *alc5632;
- int ret;
-
- alc5632 = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_alc5632), GFP_KERNEL);
- if (!alc5632)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, alc5632);
-
- alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (alc5632->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- goto err;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- goto err;
-
- tegra_alc5632_dai.codecs->of_node = of_parse_phandle(
- pdev->dev.of_node, "nvidia,audio-codec", 0);
-
- if (!tegra_alc5632_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- ret = -EINVAL;
- goto err;
- }
-
- tegra_alc5632_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_alc5632_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- ret = -EINVAL;
- goto err_put_codec_of_node;
- }
-
- tegra_alc5632_dai.platforms->of_node = tegra_alc5632_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&alc5632->util_data, &pdev->dev);
- if (ret)
- goto err_put_cpu_of_node;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto err_put_cpu_of_node;
- }
-
- return 0;
-
-err_put_cpu_of_node:
- of_node_put(tegra_alc5632_dai.cpus->of_node);
- tegra_alc5632_dai.cpus->of_node = NULL;
- tegra_alc5632_dai.platforms->of_node = NULL;
-err_put_codec_of_node:
- of_node_put(tegra_alc5632_dai.codecs->of_node);
- tegra_alc5632_dai.codecs->of_node = NULL;
-err:
- return ret;
-}
-
-static int tegra_alc5632_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
-
- snd_soc_unregister_card(card);
-
- of_node_put(tegra_alc5632_dai.cpus->of_node);
- tegra_alc5632_dai.cpus->of_node = NULL;
- tegra_alc5632_dai.platforms->of_node = NULL;
- of_node_put(tegra_alc5632_dai.codecs->of_node);
- tegra_alc5632_dai.codecs->of_node = NULL;
-
- return 0;
-}
-
-static const struct of_device_id tegra_alc5632_of_match[] = {
- { .compatible = "nvidia,tegra-audio-alc5632", },
- {},
-};
-
-static struct platform_driver tegra_alc5632_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_alc5632_of_match,
- },
- .probe = tegra_alc5632_probe,
- .remove = tegra_alc5632_remove,
-};
-module_platform_driver(tegra_alc5632_driver);
-
-MODULE_AUTHOR("Leon Romanovsky <[email protected]>");
-MODULE_DESCRIPTION("Tegra+ALC5632 machine ASoC driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_alc5632_of_match);
diff --git a/sound/soc/tegra/tegra_asoc_machine.c b/sound/soc/tegra/tegra_asoc_machine.c
new file mode 100644
index 000000000000..3e7bea8dd2c3
--- /dev/null
+++ b/sound/soc/tegra/tegra_asoc_machine.c
@@ -0,0 +1,732 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * tegra_asoc_machine.c - Universal ASoC machine driver for NVIDIA Tegra boards.
+ */
+
+#include <linux/export.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "tegra_asoc_machine.h"
+
+/* Headphones Jack */
+
+static struct snd_soc_jack tegra_machine_hp_jack;
+
+static struct snd_soc_jack_pin tegra_machine_hp_jack_pins[] = {
+ { .pin = "Headphone", .mask = SND_JACK_HEADPHONE },
+ { .pin = "Headphones", .mask = SND_JACK_HEADPHONE },
+};
+
+static struct snd_soc_jack_gpio tegra_machine_hp_jack_gpio = {
+ .name = "Headphones detection",
+ .report = SND_JACK_HEADPHONE,
+ .debounce_time = 150,
+};
+
+/* Headset Jack */
+
+static struct snd_soc_jack tegra_machine_headset_jack;
+
+static struct snd_soc_jack_pin tegra_machine_headset_jack_pins[] = {
+ { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE },
+ { .pin = "Headset Stereophone", .mask = SND_JACK_HEADPHONE },
+};
+
+static struct snd_soc_jack_gpio tegra_machine_headset_jack_gpio = {
+ .name = "Headset detection",
+ .report = SND_JACK_HEADSET,
+ .debounce_time = 150,
+};
+
+/* Mic Jack */
+
+static struct snd_soc_jack tegra_machine_mic_jack;
+
+static struct snd_soc_jack_pin tegra_machine_mic_jack_pins[] = {
+ { .pin = "Mic Jack", .mask = SND_JACK_MICROPHONE },
+ { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE },
+};
+
+static struct snd_soc_jack_gpio tegra_machine_mic_jack_gpio = {
+ .name = "Mic detection",
+ .report = SND_JACK_MICROPHONE,
+ .debounce_time = 150,
+};
+
+static int tegra_machine_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(dapm->card);
+
+ if (machine->asoc->dapm_event) {
+ int ret = machine->asoc->dapm_event(w, k, event);
+ if (ret <= 0)
+ return ret;
+ }
+
+ if (!strcmp(w->name, "Int Spk") || !strcmp(w->name, "Speakers"))
+ gpiod_set_value_cansleep(machine->gpiod_spkr_en,
+ SND_SOC_DAPM_EVENT_ON(event));
+
+ if (!strcmp(w->name, "Mic Jack"))
+ gpiod_set_value_cansleep(machine->gpiod_ext_mic_en,
+ SND_SOC_DAPM_EVENT_ON(event));
+
+ if (!strcmp(w->name, "Int Mic"))
+ gpiod_set_value_cansleep(machine->gpiod_int_mic_en,
+ SND_SOC_DAPM_EVENT_ON(event));
+
+ if (!strcmp(w->name, "Headphone") || !strcmp(w->name, "Headphone Jack"))
+ gpiod_set_value_cansleep(machine->gpiod_hp_mute,
+ !SND_SOC_DAPM_EVENT_ON(event));
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget tegra_machine_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", tegra_machine_event),
+ SND_SOC_DAPM_HP("Headphone", tegra_machine_event),
+ SND_SOC_DAPM_HP("Headset Stereophone", NULL),
+ SND_SOC_DAPM_HP("Headphones", NULL),
+ SND_SOC_DAPM_SPK("Speakers", tegra_machine_event),
+ SND_SOC_DAPM_SPK("Int Spk", tegra_machine_event),
+ SND_SOC_DAPM_MIC("Int Mic", tegra_machine_event),
+ SND_SOC_DAPM_MIC("Mic Jack", tegra_machine_event),
+ SND_SOC_DAPM_MIC("Internal Mic 1", NULL),
+ SND_SOC_DAPM_MIC("Internal Mic 2", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Digital Mic", NULL),
+ SND_SOC_DAPM_MIC("Mic", NULL),
+ SND_SOC_DAPM_LINE("Line In Jack", NULL),
+ SND_SOC_DAPM_LINE("Line In", NULL),
+ SND_SOC_DAPM_LINE("LineIn", NULL),
+};
+
+static const struct snd_kcontrol_new tegra_machine_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Speakers"),
+ SOC_DAPM_PIN_SWITCH("Int Spk"),
+ SOC_DAPM_PIN_SWITCH("Int Mic"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic 1"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic 2"),
+};
+
+int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_card *card = rtd->card;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
+ int err;
+
+ if (machine->gpiod_hp_det && machine->asoc->add_hp_jack) {
+ err = snd_soc_card_jack_new(card, "Headphones Jack",
+ SND_JACK_HEADPHONE,
+ &tegra_machine_hp_jack,
+ tegra_machine_hp_jack_pins,
+ ARRAY_SIZE(tegra_machine_hp_jack_pins));
+ if (err) {
+ dev_err(rtd->dev,
+ "Headphones Jack creation failed: %d\n", err);
+ return err;
+ }
+
+ tegra_machine_hp_jack_gpio.desc = machine->gpiod_hp_det;
+
+ err = snd_soc_jack_add_gpios(&tegra_machine_hp_jack, 1,
+ &tegra_machine_hp_jack_gpio);
+ if (err)
+ dev_err(rtd->dev, "HP GPIOs not added: %d\n", err);
+ }
+
+ if (machine->gpiod_hp_det && machine->asoc->add_headset_jack) {
+ err = snd_soc_card_jack_new(card, "Headset Jack",
+ SND_JACK_HEADSET,
+ &tegra_machine_headset_jack,
+ tegra_machine_headset_jack_pins,
+ ARRAY_SIZE(tegra_machine_headset_jack_pins));
+ if (err) {
+ dev_err(rtd->dev,
+ "Headset Jack creation failed: %d\n", err);
+ return err;
+ }
+
+ tegra_machine_headset_jack_gpio.desc = machine->gpiod_hp_det;
+
+ err = snd_soc_jack_add_gpios(&tegra_machine_headset_jack, 1,
+ &tegra_machine_headset_jack_gpio);
+ if (err)
+ dev_err(rtd->dev, "Headset GPIOs not added: %d\n", err);
+ }
+
+ if (machine->gpiod_mic_det && machine->asoc->add_mic_jack) {
+ err = snd_soc_card_jack_new(rtd->card, "Mic Jack",
+ SND_JACK_MICROPHONE,
+ &tegra_machine_mic_jack,
+ tegra_machine_mic_jack_pins,
+ ARRAY_SIZE(tegra_machine_mic_jack_pins));
+ if (err) {
+ dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err);
+ return err;
+ }
+
+ tegra_machine_mic_jack_gpio.desc = machine->gpiod_mic_det;
+
+ err = snd_soc_jack_add_gpios(&tegra_machine_mic_jack, 1,
+ &tegra_machine_mic_jack_gpio);
+ if (err)
+ dev_err(rtd->dev, "Mic GPIOs not added: %d\n", err);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(tegra_asoc_machine_init);
+
+static unsigned int tegra_machine_mclk_rate_128(unsigned int srate)
+{
+ return 128 * srate;
+}
+
+static unsigned int tegra_machine_mclk_rate_256(unsigned int srate)
+{
+ return 256 * srate;
+}
+
+static unsigned int tegra_machine_mclk_rate_512(unsigned int srate)
+{
+ return 512 * srate;
+}
+
+static unsigned int tegra_max98090_mclk_rate(unsigned int srate)
+{
+ unsigned int mclk;
+
+ switch (srate) {
+ case 8000:
+ case 16000:
+ case 24000:
+ case 32000:
+ case 48000:
+ case 64000:
+ case 96000:
+ mclk = 12288000;
+ break;
+ case 11025:
+ case 22050:
+ case 44100:
+ case 88200:
+ mclk = 11289600;
+ break;
+ default:
+ mclk = 12000000;
+ break;
+ }
+
+ return mclk;
+}
+
+unsigned int tegra_asoc_machine_mclk_rate(unsigned int srate)
+{
+ unsigned int mclk;
+
+ switch (srate) {
+ case 64000:
+ case 88200:
+ case 96000:
+ mclk = 128 * srate;
+ break;
+ default:
+ mclk = 256 * srate;
+ break;
+ }
+ /* FIXME: Codec only requires >= 3MHz if OSR==0 */
+ while (mclk < 6000000)
+ mclk *= 2;
+
+ return mclk;
+}
+EXPORT_SYMBOL_GPL(tegra_asoc_machine_mclk_rate);
+
+static int tegra_machine_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_card *card = rtd->card;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
+ unsigned int srate = params_rate(params);
+ unsigned int mclk = machine->asoc->mclk_rate(srate);
+ const unsigned int clk_id = 0;
+ int err;
+
+ err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
+ if (err < 0) {
+ dev_err(card->dev, "Can't configure clocks: %d\n", err);
+ return err;
+ }
+
+ err = snd_soc_dai_set_sysclk(codec_dai, clk_id, mclk, SND_SOC_CLOCK_IN);
+ if (err < 0) {
+ dev_err(card->dev, "codec_dai clock not set: %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
+static struct snd_soc_ops tegra_machine_ops = {
+ .hw_params = tegra_machine_hw_params,
+};
+
+static void tegra_machine_node_release(void *of_node)
+{
+ of_node_put(of_node);
+}
+
+static struct device_node *
+tegra_machine_parse_phandle(struct device *dev, const char *name)
+{
+ struct device_node *np;
+ int err;
+
+ np = of_parse_phandle(dev->of_node, name, 0);
+ if (!np) {
+ dev_err(dev, "Property '%s' missing or invalid\n", name);
+ return ERR_PTR(-EINVAL);
+ }
+
+ err = devm_add_action_or_reset(dev, tegra_machine_node_release, np);
+ if (err)
+ return ERR_PTR(err);
+
+ return np;
+}
+
+int tegra_asoc_machine_probe(struct platform_device *pdev)
+{
+ struct device_node *np_codec, *np_i2s;
+ const struct tegra_asoc_data *asoc;
+ struct device *dev = &pdev->dev;
+ struct tegra_machine *machine;
+ struct snd_soc_card *card;
+ struct gpio_desc *gpiod;
+ int err;
+
+ machine = devm_kzalloc(dev, sizeof(*machine), GFP_KERNEL);
+ if (!machine)
+ return -ENOMEM;
+
+ asoc = of_device_get_match_data(dev);
+ card = asoc->card;
+ card->dev = dev;
+
+ machine->asoc = asoc;
+ machine->mic_jack = &tegra_machine_mic_jack;
+ machine->hp_jack_gpio = &tegra_machine_hp_jack_gpio;
+ snd_soc_card_set_drvdata(card, machine);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-mute", GPIOD_OUT_HIGH);
+ machine->gpiod_hp_mute = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-det", GPIOD_IN);
+ machine->gpiod_hp_det = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,mic-det", GPIOD_IN);
+ machine->gpiod_mic_det = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,spkr-en", GPIOD_OUT_LOW);
+ machine->gpiod_spkr_en = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,int-mic-en", GPIOD_OUT_LOW);
+ machine->gpiod_int_mic_en = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,ext-mic-en", GPIOD_OUT_LOW);
+ machine->gpiod_ext_mic_en = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ err = snd_soc_of_parse_card_name(card, "nvidia,model");
+ if (err)
+ return err;
+
+ if (!card->dapm_routes) {
+ err = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
+ if (err)
+ return err;
+ }
+
+ np_codec = tegra_machine_parse_phandle(dev, "nvidia,audio-codec");
+ if (IS_ERR(np_codec))
+ return PTR_ERR(np_codec);
+
+ np_i2s = tegra_machine_parse_phandle(dev, "nvidia,i2s-controller");
+ if (!np_i2s)
+ return PTR_ERR(np_i2s);
+
+ card->dai_link->cpus->of_node = np_i2s;
+ card->dai_link->codecs->of_node = np_codec;
+ card->dai_link->platforms->of_node = np_i2s;
+
+ if (asoc->add_common_controls) {
+ card->controls = tegra_machine_controls;
+ card->num_controls = ARRAY_SIZE(tegra_machine_controls);
+ }
+
+ if (asoc->add_common_dapm_widgets) {
+ card->dapm_widgets = tegra_machine_dapm_widgets;
+ card->num_dapm_widgets = ARRAY_SIZE(tegra_machine_dapm_widgets);
+ }
+
+ if (asoc->add_common_soc_ops)
+ card->dai_link->ops = &tegra_machine_ops;
+
+ if (!card->owner)
+ card->owner = THIS_MODULE;
+ if (!card->driver_name)
+ card->driver_name = "tegra";
+
+ err = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
+ if (err)
+ return err;
+
+ err = devm_snd_soc_register_card(dev, card);
+ if (err)
+ return err;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(tegra_asoc_machine_probe);
+
+/* WM8753 machine */
+
+SND_SOC_DAILINK_DEFS(wm8753_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_wm8753_dai = {
+ .name = "WM8753",
+ .stream_name = "WM8753 PCM",
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(wm8753_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_wm8753 = {
+ .dai_link = &tegra_wm8753_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_wm8753_data = {
+ .mclk_rate = tegra_max98090_mclk_rate,
+ .card = &snd_soc_tegra_wm8753,
+ .add_common_dapm_widgets = true,
+ .add_common_soc_ops = true,
+};
+
+/* WM9712 machine */
+
+static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
+{
+ return snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "Mic Bias");
+}
+
+SND_SOC_DAILINK_DEFS(wm9712_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_wm9712_dai = {
+ .name = "AC97 HiFi",
+ .stream_name = "AC97 HiFi",
+ .init = tegra_wm9712_init,
+ SND_SOC_DAILINK_REG(wm9712_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_wm9712 = {
+ .dai_link = &tegra_wm9712_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_wm9712_data = {
+ .card = &snd_soc_tegra_wm9712,
+ .add_common_dapm_widgets = true,
+};
+
+/* MAX98090 machine */
+
+SND_SOC_DAILINK_DEFS(max98090_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_max98090_dai = {
+ .name = "max98090",
+ .stream_name = "max98090 PCM",
+ .init = tegra_asoc_machine_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(max98090_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_max98090 = {
+ .dai_link = &tegra_max98090_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_max98090_data = {
+ .mclk_rate = tegra_max98090_mclk_rate,
+ .card = &snd_soc_tegra_max98090,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_soc_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};
+
+/* SGTL5000 machine */
+
+SND_SOC_DAILINK_DEFS(sgtl5000_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_sgtl5000_dai = {
+ .name = "sgtl5000",
+ .stream_name = "HiFi",
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(sgtl5000_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
+ .dai_link = &tegra_sgtl5000_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_sgtl5000_data = {
+ .mclk_rate = tegra_max98090_mclk_rate,
+ .card = &snd_soc_tegra_sgtl5000,
+ .add_common_dapm_widgets = true,
+ .add_common_soc_ops = true,
+};
+
+/* TLV320AIC23 machine */
+
+static const struct snd_soc_dapm_widget trimslice_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Line Out", NULL),
+ SND_SOC_DAPM_LINE("Line In", NULL),
+};
+
+static const struct snd_soc_dapm_route trimslice_audio_map[] = {
+ {"Line Out", NULL, "LOUT"},
+ {"Line Out", NULL, "ROUT"},
+
+ {"LLINEIN", NULL, "Line In"},
+ {"RLINEIN", NULL, "Line In"},
+};
+
+SND_SOC_DAILINK_DEFS(tlv320aic23_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_tlv320aic23_dai = {
+ .name = "TLV320AIC23",
+ .stream_name = "AIC23",
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(tlv320aic23_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_trimslice = {
+ .dai_link = &tegra_tlv320aic23_dai,
+ .num_links = 1,
+ .dapm_widgets = trimslice_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(trimslice_dapm_widgets),
+ .dapm_routes = trimslice_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(trimslice_audio_map),
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_trimslice_data = {
+ .mclk_rate = tegra_machine_mclk_rate_128,
+ .card = &snd_soc_tegra_trimslice,
+ .add_common_soc_ops = true,
+};
+
+/* RT5677 machine */
+
+static int tegra_rt5677_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_card *card = rtd->card;
+ int err;
+
+ err = tegra_asoc_machine_init(rtd);
+ if (err)
+ return err;
+
+ snd_soc_dapm_force_enable_pin(&card->dapm, "MICBIAS1");
+
+ return 0;
+}
+
+SND_SOC_DAILINK_DEFS(rt5677_aif1,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5677-aif1")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_rt5677_dai = {
+ .name = "RT5677",
+ .stream_name = "RT5677 PCM",
+ .init = tegra_rt5677_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(rt5677_aif1),
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5677 = {
+ .dai_link = &tegra_rt5677_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_rt5677_data = {
+ .mclk_rate = tegra_machine_mclk_rate_256,
+ .card = &snd_soc_tegra_rt5677,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_soc_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};
+
+/* RT5640 machine */
+
+SND_SOC_DAILINK_DEFS(rt5640_aif1,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5640-aif1")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_rt5640_dai = {
+ .name = "RT5640",
+ .stream_name = "RT5640 PCM",
+ .init = tegra_asoc_machine_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(rt5640_aif1),
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5640 = {
+ .dai_link = &tegra_rt5640_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_rt5640_data = {
+ .mclk_rate = tegra_machine_mclk_rate_256,
+ .card = &snd_soc_tegra_rt5640,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_soc_ops = true,
+ .add_hp_jack = true,
+};
+
+/* RT5632 machine */
+
+SND_SOC_DAILINK_DEFS(rt5632_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "alc5632-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_rt5632_dai = {
+ .name = "ALC5632",
+ .stream_name = "ALC5632 PCM",
+ .init = tegra_rt5677_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(rt5632_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5632 = {
+ .dai_link = &tegra_rt5632_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_rt5632_data = {
+ .mclk_rate = tegra_machine_mclk_rate_512,
+ .card = &snd_soc_tegra_rt5632,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_soc_ops = true,
+ .add_headset_jack = true,
+};
+
+static const struct of_device_id tegra_machine_of_match[] = {
+ { .compatible = "nvidia,tegra-audio-trimslice", .data = &tegra_trimslice_data },
+ { .compatible = "nvidia,tegra-audio-max98090", .data = &tegra_max98090_data },
+ { .compatible = "nvidia,tegra-audio-sgtl5000", .data = &tegra_sgtl5000_data },
+ { .compatible = "nvidia,tegra-audio-wm9712", .data = &tegra_wm9712_data },
+ { .compatible = "nvidia,tegra-audio-wm8753", .data = &tegra_wm8753_data },
+ { .compatible = "nvidia,tegra-audio-rt5677", .data = &tegra_rt5677_data },
+ { .compatible = "nvidia,tegra-audio-rt5640", .data = &tegra_rt5640_data },
+ { .compatible = "nvidia,tegra-audio-alc5632", .data = &tegra_rt5632_data },
+ {},
+};
+MODULE_DEVICE_TABLE(of, tegra_machine_of_match);
+
+static struct platform_driver tegra_asoc_machine_driver = {
+ .driver = {
+ .name = "tegra-audio",
+ .of_match_table = tegra_machine_of_match,
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = tegra_asoc_machine_probe,
+};
+module_platform_driver(tegra_asoc_machine_driver);
+
+MODULE_AUTHOR("Anatol Pomozov <[email protected]>");
+MODULE_AUTHOR("Andrey Danin <[email protected]>");
+MODULE_AUTHOR("Dmitry Osipenko <[email protected]>");
+MODULE_AUTHOR("Ion Agorria <[email protected]>");
+MODULE_AUTHOR("Leon Romanovsky <[email protected]>");
+MODULE_AUTHOR("Lucas Stach <[email protected]>");
+MODULE_AUTHOR("Marc Dietrich <[email protected]>");
+MODULE_AUTHOR("Marcel Ziswiler <[email protected]>");
+MODULE_AUTHOR("Mike Rapoport <[email protected]>");
+MODULE_AUTHOR("Stephen Warren <[email protected]>");
+MODULE_AUTHOR("Svyatoslav Ryhel <[email protected]>");
+MODULE_DESCRIPTION("Tegra machine ASoC driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/tegra/tegra_asoc_machine.h b/sound/soc/tegra/tegra_asoc_machine.h
new file mode 100644
index 000000000000..43bfb3f8d735
--- /dev/null
+++ b/sound/soc/tegra/tegra_asoc_machine.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __TEGRA_ASOC_MACHINE_H__
+#define __TEGRA_ASOC_MACHINE_H__
+
+#include "tegra_asoc_utils.h"
+
+struct gpio_desc;
+struct snd_soc_card;
+struct snd_soc_jack;
+struct platform_device;
+struct snd_soc_jack_gpio;
+struct snd_soc_pcm_runtime;
+
+struct tegra_asoc_data {
+ unsigned int (*mclk_rate)(unsigned int srate);
+ struct snd_soc_card *card;
+ bool hp_jack_gpio_active_low;
+ bool add_common_dapm_widgets;
+ bool add_common_controls;
+ bool add_common_soc_ops;
+ bool add_headset_jack;
+ bool add_mic_jack;
+ bool add_hp_jack;
+};
+
+struct tegra_machine {
+ struct tegra_asoc_utils_data util_data;
+ const struct tegra_asoc_data *asoc;
+ struct gpio_desc *gpiod_ext_mic_en;
+ struct gpio_desc *gpiod_int_mic_en;
+ struct gpio_desc *gpiod_spkr_en;
+ struct gpio_desc *gpiod_mic_det;
+ struct gpio_desc *gpiod_ear_sel;
+ struct gpio_desc *gpiod_hp_mute;
+ struct gpio_desc *gpiod_hp_det;
+ struct snd_soc_jack *mic_jack;
+ struct snd_soc_jack_gpio *hp_jack_gpio;
+};
+
+int tegra_asoc_machine_probe(struct platform_device *pdev);
+int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd);
+unsigned int tegra_asoc_machine_mclk_rate(unsigned int srate);
+
+#endif
diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
deleted file mode 100644
index 5a649810c0c8..000000000000
--- a/sound/soc/tegra/tegra_max98090.c
+++ /dev/null
@@ -1,277 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Tegra machine ASoC driver for boards using a MAX90809 CODEC.
- *
- * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * Copyright (C) 2011 The AC100 Kernel Team <[email protected]>
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-max98090"
-
-struct tegra_max98090 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
- int gpio_mic_det;
-};
-
-static int tegra_max98090_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_max98090 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- switch (srate) {
- case 8000:
- case 16000:
- case 24000:
- case 32000:
- case 48000:
- case 64000:
- case 96000:
- mclk = 12288000;
- break;
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- mclk = 11289600;
- break;
- default:
- mclk = 12000000;
- break;
- }
-
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_max98090_ops = {
- .hw_params = tegra_max98090_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_max98090_hp_jack;
-
-static struct snd_soc_jack_pin tegra_max98090_hp_jack_pins[] = {
- {
- .pin = "Headphones",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_max98090_hp_jack_gpio = {
- .name = "Headphone detection",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static struct snd_soc_jack tegra_max98090_mic_jack;
-
-static struct snd_soc_jack_pin tegra_max98090_mic_jack_pins[] = {
- {
- .pin = "Mic Jack",
- .mask = SND_JACK_MICROPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_max98090_mic_jack_gpio = {
- .name = "Mic detection",
- .report = SND_JACK_MICROPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static const struct snd_soc_dapm_widget tegra_max98090_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphones", NULL),
- SND_SOC_DAPM_SPK("Speakers", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
- SND_SOC_DAPM_MIC("Int Mic", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_max98090_controls[] = {
- SOC_DAPM_PIN_SWITCH("Headphones"),
- SOC_DAPM_PIN_SWITCH("Speakers"),
- SOC_DAPM_PIN_SWITCH("Mic Jack"),
- SOC_DAPM_PIN_SWITCH("Int Mic"),
-};
-
-static int tegra_max98090_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct tegra_max98090 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- snd_soc_card_jack_new(rtd->card, "Headphones",
- SND_JACK_HEADPHONE,
- &tegra_max98090_hp_jack,
- tegra_max98090_hp_jack_pins,
- ARRAY_SIZE(tegra_max98090_hp_jack_pins));
-
- tegra_max98090_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_jack_add_gpios(&tegra_max98090_hp_jack,
- 1,
- &tegra_max98090_hp_jack_gpio);
- }
-
- if (gpio_is_valid(machine->gpio_mic_det)) {
- snd_soc_card_jack_new(rtd->card, "Mic Jack",
- SND_JACK_MICROPHONE,
- &tegra_max98090_mic_jack,
- tegra_max98090_mic_jack_pins,
- ARRAY_SIZE(tegra_max98090_mic_jack_pins));
-
- tegra_max98090_mic_jack_gpio.gpio = machine->gpio_mic_det;
- snd_soc_jack_add_gpios(&tegra_max98090_mic_jack,
- 1,
- &tegra_max98090_mic_jack_gpio);
- }
-
- return 0;
-}
-
-SND_SOC_DAILINK_DEFS(pcm,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_max98090_dai = {
- .name = "max98090",
- .stream_name = "max98090 PCM",
- .init = tegra_max98090_asoc_init,
- .ops = &tegra_max98090_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(pcm),
-};
-
-static struct snd_soc_card snd_soc_tegra_max98090 = {
- .name = "tegra-max98090",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_max98090_dai,
- .num_links = 1,
- .controls = tegra_max98090_controls,
- .num_controls = ARRAY_SIZE(tegra_max98090_controls),
- .dapm_widgets = tegra_max98090_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_max98090_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_max98090_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_max98090;
- struct tegra_max98090 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_max98090), GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_mic_det =
- of_get_named_gpio(np, "nvidia,mic-det-gpios", 0);
- if (machine->gpio_mic_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_max98090_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_max98090_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_max98090_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_max98090_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_max98090_dai.platforms->of_node = tegra_max98090_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id tegra_max98090_of_match[] = {
- { .compatible = "nvidia,tegra-audio-max98090", },
- {},
-};
-
-static struct platform_driver tegra_max98090_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_max98090_of_match,
- },
- .probe = tegra_max98090_probe,
-};
-module_platform_driver(tegra_max98090_driver);
-
-MODULE_AUTHOR("Stephen Warren <[email protected]>");
-MODULE_DESCRIPTION("Tegra max98090 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_max98090_of_match);
diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c
deleted file mode 100644
index 3344f16258be..000000000000
--- a/sound/soc/tegra/tegra_rt5640.c
+++ /dev/null
@@ -1,223 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
-* tegra_rt5640.c - Tegra machine ASoC driver for boards using RT5640 codec.
- *
- * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * Copyright (C) 2011 The AC100 Kernel Team <[email protected]>
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/rt5640.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-rt5640"
-
-struct tegra_rt5640 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
- enum of_gpio_flags gpio_hp_det_flags;
-};
-
-static int tegra_rt5640_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- mclk = 256 * srate;
-
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_MCLK, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_rt5640_ops = {
- .hw_params = tegra_rt5640_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_rt5640_hp_jack;
-
-static struct snd_soc_jack_pin tegra_rt5640_hp_jack_pins[] = {
- {
- .pin = "Headphones",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_rt5640_hp_jack_gpio = {
- .name = "Headphone detection",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static const struct snd_soc_dapm_widget tegra_rt5640_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphones", NULL),
- SND_SOC_DAPM_SPK("Speakers", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_rt5640_controls[] = {
- SOC_DAPM_PIN_SWITCH("Speakers"),
-};
-
-static int tegra_rt5640_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- snd_soc_card_jack_new(rtd->card, "Headphones", SND_JACK_HEADPHONE,
- &tegra_rt5640_hp_jack, tegra_rt5640_hp_jack_pins,
- ARRAY_SIZE(tegra_rt5640_hp_jack_pins));
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_rt5640_hp_jack_gpio.gpio = machine->gpio_hp_det;
- tegra_rt5640_hp_jack_gpio.invert =
- !!(machine->gpio_hp_det_flags & OF_GPIO_ACTIVE_LOW);
- snd_soc_jack_add_gpios(&tegra_rt5640_hp_jack,
- 1,
- &tegra_rt5640_hp_jack_gpio);
- }
-
- return 0;
-}
-
-SND_SOC_DAILINK_DEFS(aif1,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5640-aif1")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_rt5640_dai = {
- .name = "RT5640",
- .stream_name = "RT5640 PCM",
- .init = tegra_rt5640_asoc_init,
- .ops = &tegra_rt5640_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(aif1),
-};
-
-static struct snd_soc_card snd_soc_tegra_rt5640 = {
- .name = "tegra-rt5640",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_rt5640_dai,
- .num_links = 1,
- .controls = tegra_rt5640_controls,
- .num_controls = ARRAY_SIZE(tegra_rt5640_controls),
- .dapm_widgets = tegra_rt5640_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_rt5640_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_rt5640_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_rt5640;
- struct tegra_rt5640 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_rt5640), GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_hp_det = of_get_named_gpio_flags(
- np, "nvidia,hp-det-gpios", 0, &machine->gpio_hp_det_flags);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_rt5640_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_rt5640_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_rt5640_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_rt5640_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_rt5640_dai.platforms->of_node = tegra_rt5640_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id tegra_rt5640_of_match[] = {
- { .compatible = "nvidia,tegra-audio-rt5640", },
- {},
-};
-
-static struct platform_driver tegra_rt5640_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_rt5640_of_match,
- },
- .probe = tegra_rt5640_probe,
-};
-module_platform_driver(tegra_rt5640_driver);
-
-MODULE_AUTHOR("Stephen Warren <[email protected]>");
-MODULE_DESCRIPTION("Tegra+RT5640 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_rt5640_of_match);
diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c
deleted file mode 100644
index 0f03e97d9355..000000000000
--- a/sound/soc/tegra/tegra_rt5677.c
+++ /dev/null
@@ -1,325 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
-* tegra_rt5677.c - Tegra machine ASoC driver for boards using RT5677 codec.
- *
- * Copyright (c) 2014, The Chromium OS Authors. All rights reserved.
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * Copyright (C) 2011 The AC100 Kernel Team <[email protected]>
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/rt5677.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-rt5677"
-
-struct tegra_rt5677 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
- int gpio_hp_en;
- int gpio_mic_present;
- int gpio_dmic_clk_en;
-};
-
-static int tegra_rt5677_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk, err;
-
- srate = params_rate(params);
- mclk = 256 * srate;
-
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, RT5677_SCLK_S_MCLK, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static int tegra_rt5677_event_hp(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_hp_en))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_hp_en,
- SND_SOC_DAPM_EVENT_ON(event));
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_rt5677_ops = {
- .hw_params = tegra_rt5677_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_rt5677_hp_jack;
-
-static struct snd_soc_jack_pin tegra_rt5677_hp_jack_pins = {
- .pin = "Headphone",
- .mask = SND_JACK_HEADPHONE,
-};
-static struct snd_soc_jack_gpio tegra_rt5677_hp_jack_gpio = {
- .name = "Headphone detection",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
-};
-
-static struct snd_soc_jack tegra_rt5677_mic_jack;
-
-static struct snd_soc_jack_pin tegra_rt5677_mic_jack_pins = {
- .pin = "Headset Mic",
- .mask = SND_JACK_MICROPHONE,
-};
-
-static struct snd_soc_jack_gpio tegra_rt5677_mic_jack_gpio = {
- .name = "Headset Mic detection",
- .report = SND_JACK_MICROPHONE,
- .debounce_time = 150,
- .invert = 1
-};
-
-static const struct snd_soc_dapm_widget tegra_rt5677_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Speaker", NULL),
- SND_SOC_DAPM_HP("Headphone", tegra_rt5677_event_hp),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("Internal Mic 1", NULL),
- SND_SOC_DAPM_MIC("Internal Mic 2", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_rt5677_controls[] = {
- SOC_DAPM_PIN_SWITCH("Speaker"),
- SOC_DAPM_PIN_SWITCH("Headphone"),
- SOC_DAPM_PIN_SWITCH("Headset Mic"),
- SOC_DAPM_PIN_SWITCH("Internal Mic 1"),
- SOC_DAPM_PIN_SWITCH("Internal Mic 2"),
-};
-
-static int tegra_rt5677_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- snd_soc_card_jack_new(rtd->card, "Headphone Jack", SND_JACK_HEADPHONE,
- &tegra_rt5677_hp_jack,
- &tegra_rt5677_hp_jack_pins, 1);
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_rt5677_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_jack_add_gpios(&tegra_rt5677_hp_jack, 1,
- &tegra_rt5677_hp_jack_gpio);
- }
-
-
- snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE,
- &tegra_rt5677_mic_jack,
- &tegra_rt5677_mic_jack_pins, 1);
-
- if (gpio_is_valid(machine->gpio_mic_present)) {
- tegra_rt5677_mic_jack_gpio.gpio = machine->gpio_mic_present;
- snd_soc_jack_add_gpios(&tegra_rt5677_mic_jack, 1,
- &tegra_rt5677_mic_jack_gpio);
- }
-
- snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "MICBIAS1");
-
- return 0;
-}
-
-SND_SOC_DAILINK_DEFS(pcm,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5677-aif1")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_rt5677_dai = {
- .name = "RT5677",
- .stream_name = "RT5677 PCM",
- .init = tegra_rt5677_asoc_init,
- .ops = &tegra_rt5677_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(pcm),
-};
-
-static struct snd_soc_card snd_soc_tegra_rt5677 = {
- .name = "tegra-rt5677",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_rt5677_dai,
- .num_links = 1,
- .controls = tegra_rt5677_controls,
- .num_controls = ARRAY_SIZE(tegra_rt5677_controls),
- .dapm_widgets = tegra_rt5677_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_rt5677_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_rt5677_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_rt5677;
- struct tegra_rt5677 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_rt5677), GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_mic_present = of_get_named_gpio(np,
- "nvidia,mic-present-gpios", 0);
- if (machine->gpio_mic_present == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_hp_en = of_get_named_gpio(np, "nvidia,hp-en-gpios", 0);
- if (machine->gpio_hp_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_hp_en)) {
- ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_en,
- GPIOF_OUT_INIT_LOW, "hp_en");
- if (ret) {
- dev_err(card->dev, "cannot get hp_en gpio\n");
- return ret;
- }
- }
-
- machine->gpio_dmic_clk_en = of_get_named_gpio(np,
- "nvidia,dmic-clk-en-gpios", 0);
- if (machine->gpio_dmic_clk_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_dmic_clk_en)) {
- ret = devm_gpio_request_one(&pdev->dev,
- machine->gpio_dmic_clk_en,
- GPIOF_OUT_INIT_HIGH, "dmic_clk_en");
- if (ret) {
- dev_err(card->dev, "cannot get dmic_clk_en gpio\n");
- return ret;
- }
- }
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- goto err;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- goto err;
-
- tegra_rt5677_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_rt5677_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- ret = -EINVAL;
- goto err;
- }
-
- tegra_rt5677_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_rt5677_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- ret = -EINVAL;
- goto err_put_codec_of_node;
- }
- tegra_rt5677_dai.platforms->of_node = tegra_rt5677_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- goto err_put_cpu_of_node;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto err_put_cpu_of_node;
- }
-
- return 0;
-
-err_put_cpu_of_node:
- of_node_put(tegra_rt5677_dai.cpus->of_node);
- tegra_rt5677_dai.cpus->of_node = NULL;
- tegra_rt5677_dai.platforms->of_node = NULL;
-err_put_codec_of_node:
- of_node_put(tegra_rt5677_dai.codecs->of_node);
- tegra_rt5677_dai.codecs->of_node = NULL;
-err:
- return ret;
-}
-
-static int tegra_rt5677_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
-
- snd_soc_unregister_card(card);
-
- tegra_rt5677_dai.platforms->of_node = NULL;
- of_node_put(tegra_rt5677_dai.codecs->of_node);
- tegra_rt5677_dai.codecs->of_node = NULL;
- of_node_put(tegra_rt5677_dai.cpus->of_node);
- tegra_rt5677_dai.cpus->of_node = NULL;
-
- return 0;
-}
-
-static const struct of_device_id tegra_rt5677_of_match[] = {
- { .compatible = "nvidia,tegra-audio-rt5677", },
- {},
-};
-
-static struct platform_driver tegra_rt5677_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_rt5677_of_match,
- },
- .probe = tegra_rt5677_probe,
- .remove = tegra_rt5677_remove,
-};
-module_platform_driver(tegra_rt5677_driver);
-
-MODULE_AUTHOR("Anatol Pomozov <[email protected]>");
-MODULE_DESCRIPTION("Tegra+RT5677 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_rt5677_of_match);
diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c
deleted file mode 100644
index ef6a553e0b7d..000000000000
--- a/sound/soc/tegra/tegra_sgtl5000.c
+++ /dev/null
@@ -1,212 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * tegra_sgtl5000.c - Tegra machine ASoC driver for boards using SGTL5000 codec
- *
- * Author: Marcel Ziswiler <[email protected]>
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/sgtl5000.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-sgtl5000"
-
-struct tegra_sgtl5000 {
- struct tegra_asoc_utils_data util_data;
-};
-
-static int tegra_sgtl5000_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_sgtl5000 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- switch (srate) {
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- mclk = 11289600;
- break;
- default:
- mclk = 12288000;
- break;
- }
-
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, SGTL5000_SYSCLK, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_sgtl5000_ops = {
- .hw_params = tegra_sgtl5000_hw_params,
-};
-
-static const struct snd_soc_dapm_widget tegra_sgtl5000_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_LINE("Line In Jack", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-SND_SOC_DAILINK_DEFS(hifi,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_sgtl5000_dai = {
- .name = "sgtl5000",
- .stream_name = "HiFi",
- .ops = &tegra_sgtl5000_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(hifi),
-};
-
-static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
- .name = "tegra-sgtl5000",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_sgtl5000_dai,
- .num_links = 1,
- .dapm_widgets = tegra_sgtl5000_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_sgtl5000_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_sgtl5000_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_sgtl5000;
- struct tegra_sgtl5000 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_sgtl5000),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- goto err;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- goto err;
-
- tegra_sgtl5000_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_sgtl5000_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- ret = -EINVAL;
- goto err;
- }
-
- tegra_sgtl5000_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_sgtl5000_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing/invalid\n");
- ret = -EINVAL;
- goto err_put_codec_of_node;
- }
-
- tegra_sgtl5000_dai.platforms->of_node = tegra_sgtl5000_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- goto err_put_cpu_of_node;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto err_put_cpu_of_node;
- }
-
- return 0;
-
-err_put_cpu_of_node:
- of_node_put(tegra_sgtl5000_dai.cpus->of_node);
- tegra_sgtl5000_dai.cpus->of_node = NULL;
- tegra_sgtl5000_dai.platforms->of_node = NULL;
-err_put_codec_of_node:
- of_node_put(tegra_sgtl5000_dai.codecs->of_node);
- tegra_sgtl5000_dai.codecs->of_node = NULL;
-err:
- return ret;
-}
-
-static int tegra_sgtl5000_driver_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
- int ret;
-
- ret = snd_soc_unregister_card(card);
-
- of_node_put(tegra_sgtl5000_dai.cpus->of_node);
- tegra_sgtl5000_dai.cpus->of_node = NULL;
- tegra_sgtl5000_dai.platforms->of_node = NULL;
- of_node_put(tegra_sgtl5000_dai.codecs->of_node);
- tegra_sgtl5000_dai.codecs->of_node = NULL;
-
- return ret;
-}
-
-static const struct of_device_id tegra_sgtl5000_of_match[] = {
- { .compatible = "nvidia,tegra-audio-sgtl5000", },
- { /* sentinel */ },
-};
-
-static struct platform_driver tegra_sgtl5000_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_sgtl5000_of_match,
- },
- .probe = tegra_sgtl5000_driver_probe,
- .remove = tegra_sgtl5000_driver_remove,
-};
-module_platform_driver(tegra_sgtl5000_driver);
-
-MODULE_AUTHOR("Marcel Ziswiler <[email protected]>");
-MODULE_DESCRIPTION("Tegra SGTL5000 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_sgtl5000_of_match);
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
deleted file mode 100644
index 27089077f2ea..000000000000
--- a/sound/soc/tegra/tegra_wm8753.c
+++ /dev/null
@@ -1,186 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * tegra_wm8753.c - Tegra machine ASoC driver for boards using WM8753 codec.
- *
- * Author: Stephen Warren <[email protected]>
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- *
- * Based on code copyright/by:
- *
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- *
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * [email protected] or [email protected]
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/wm8753.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-wm8753"
-
-struct tegra_wm8753 {
- struct tegra_asoc_utils_data util_data;
-};
-
-static int tegra_wm8753_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_wm8753 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- switch (srate) {
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- mclk = 11289600;
- break;
- default:
- mclk = 12288000;
- break;
- }
-
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, WM8753_MCLK, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_wm8753_ops = {
- .hw_params = tegra_wm8753_hw_params,
-};
-
-static const struct snd_soc_dapm_widget tegra_wm8753_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-SND_SOC_DAILINK_DEFS(pcm,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_wm8753_dai = {
- .name = "WM8753",
- .stream_name = "WM8753 PCM",
- .ops = &tegra_wm8753_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(pcm),
-};
-
-static struct snd_soc_card snd_soc_tegra_wm8753 = {
- .name = "tegra-wm8753",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_wm8753_dai,
- .num_links = 1,
-
- .dapm_widgets = tegra_wm8753_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_wm8753_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_wm8753_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_wm8753;
- struct tegra_wm8753 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8753),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_wm8753_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_wm8753_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8753_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_wm8753_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8753_dai.platforms->of_node = tegra_wm8753_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id tegra_wm8753_of_match[] = {
- { .compatible = "nvidia,tegra-audio-wm8753", },
- {},
-};
-
-static struct platform_driver tegra_wm8753_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_wm8753_of_match,
- },
- .probe = tegra_wm8753_driver_probe,
-};
-module_platform_driver(tegra_wm8753_driver);
-
-MODULE_AUTHOR("Stephen Warren <[email protected]>");
-MODULE_DESCRIPTION("Tegra+WM8753 machine ASoC driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_wm8753_of_match);
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index f219c26d66a3..131229be74b7 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -14,192 +14,67 @@
* [email protected] or [email protected]
*/

+#include <linux/gpio/consumer.h>
+#include <linux/of.h>
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>

#include <sound/core.h>
#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
#include <sound/soc.h>

#include "../codecs/wm8903.h"

-#include "tegra_asoc_utils.h"
+#include "tegra_asoc_machine.h"

-#define DRV_NAME "tegra-snd-wm8903"
-
-struct tegra_wm8903 {
- int gpio_spkr_en;
- int gpio_hp_det;
- int gpio_hp_mute;
- int gpio_int_mic_en;
- int gpio_ext_mic_en;
- struct tegra_asoc_utils_data util_data;
+static struct snd_soc_jack_pin tegra_wm8903_mic_jack_pins[] = {
+ { .pin = "Mic Jack", .mask = SND_JACK_MICROPHONE },
};

-static int tegra_wm8903_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
+static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_card *card = rtd->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
int err;

- srate = params_rate(params);
- switch (srate) {
- case 64000:
- case 88200:
- case 96000:
- mclk = 128 * srate;
- break;
- default:
- mclk = 256 * srate;
- break;
- }
- /* FIXME: Codec only requires >= 3MHz if OSR==0 */
- while (mclk < 6000000)
- mclk *= 2;
+ /*
+ * Older version of machine driver was ignoring GPIO polarity,
+ * forcing it to active-low. This means that all older device-trees
+ * which set the polarity to active-high are wrong and we need to fix
+ * them up.
+ */
+ if (machine->asoc->hp_jack_gpio_active_low) {
+ bool active_low = gpiod_is_active_low(machine->gpiod_hp_det);

- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
+ machine->hp_jack_gpio->invert = !active_low;
}

- err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
+ err = tegra_asoc_machine_init(rtd);
+ if (err)
return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_wm8903_ops = {
- .hw_params = tegra_wm8903_hw_params,
-};
-
-static struct snd_soc_jack tegra_wm8903_hp_jack;
-
-static struct snd_soc_jack_pin tegra_wm8903_hp_jack_pins[] = {
- {
- .pin = "Headphone Jack",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_wm8903_hp_jack_gpio = {
- .name = "headphone detect",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static struct snd_soc_jack tegra_wm8903_mic_jack;
-
-static struct snd_soc_jack_pin tegra_wm8903_mic_jack_pins[] = {
- {
- .pin = "Mic Jack",
- .mask = SND_JACK_MICROPHONE,
- },
-};
-
-static int tegra_wm8903_event_int_spk(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_spkr_en))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_spkr_en,
- SND_SOC_DAPM_EVENT_ON(event));
-
- return 0;
-}
-
-static int tegra_wm8903_event_hp(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_hp_mute))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_hp_mute,
- !SND_SOC_DAPM_EVENT_ON(event));
-
- return 0;
-}
-
-static int tegra_wm8903_event_int_mic(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_int_mic_en))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_int_mic_en,
- SND_SOC_DAPM_EVENT_ON(event));
-
- return 0;
-}

-static const struct snd_soc_dapm_widget tegra_wm8903_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Int Spk", tegra_wm8903_event_int_spk),
- SND_SOC_DAPM_HP("Headphone Jack", tegra_wm8903_event_hp),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
- SND_SOC_DAPM_MIC("Int Mic", tegra_wm8903_event_int_mic),
-};
+ if (!machine->gpiod_mic_det && machine->asoc->add_mic_jack) {
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_component *component = codec_dai->component;
+ int shrt = 0;
+
+ err = snd_soc_card_jack_new(rtd->card, "Mic Jack",
+ SND_JACK_MICROPHONE,
+ machine->mic_jack,
+ tegra_wm8903_mic_jack_pins,
+ ARRAY_SIZE(tegra_wm8903_mic_jack_pins));
+ if (err) {
+ dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err);
+ return err;
+ }

-static const struct snd_kcontrol_new tegra_wm8903_controls[] = {
- SOC_DAPM_PIN_SWITCH("Int Spk"),
- SOC_DAPM_PIN_SWITCH("Int Mic"),
-};
+ if (of_property_read_bool(card->dev->of_node, "nvidia,headset"))
+ shrt = SND_JACK_MICROPHONE;

-static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_component *component = codec_dai->component;
- struct snd_soc_card *card = rtd->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
- int shrt = 0;
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_wm8903_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_card_jack_new(rtd->card, "Headphone Jack",
- SND_JACK_HEADPHONE, &tegra_wm8903_hp_jack,
- tegra_wm8903_hp_jack_pins,
- ARRAY_SIZE(tegra_wm8903_hp_jack_pins));
- snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
- 1,
- &tegra_wm8903_hp_jack_gpio);
+ wm8903_mic_detect(component, machine->mic_jack,
+ SND_JACK_MICROPHONE, shrt);
}

- if (of_property_read_bool(card->dev->of_node, "nvidia,headset"))
- shrt = SND_JACK_MICROPHONE;
-
- snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE,
- &tegra_wm8903_mic_jack,
- tegra_wm8903_mic_jack_pins,
- ARRAY_SIZE(tegra_wm8903_mic_jack_pins));
- wm8903_mic_detect(component, &tegra_wm8903_mic_jack, SND_JACK_MICROPHONE,
- shrt);
-
snd_soc_dapm_force_enable_pin(&card->dapm, "MICBIAS");

return 0;
@@ -207,8 +82,8 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)

static int tegra_wm8903_remove(struct snd_soc_card *card)
{
- struct snd_soc_pcm_runtime *rtd =
- snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
+ struct snd_soc_dai_link *link = &card->dai_link[0];
+ struct snd_soc_pcm_runtime *rtd = snd_soc_get_pcm_runtime(card, link);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;

@@ -226,7 +101,6 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
.name = "WM8903",
.stream_name = "WM8903 PCM",
.init = tegra_wm8903_init,
- .ops = &tegra_wm8903_ops,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
@@ -234,149 +108,59 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
};

static struct snd_soc_card snd_soc_tegra_wm8903 = {
- .name = "tegra-wm8903",
- .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm8903_dai,
.num_links = 1,
.remove = tegra_wm8903_remove,
- .controls = tegra_wm8903_controls,
- .num_controls = ARRAY_SIZE(tegra_wm8903_controls),
- .dapm_widgets = tegra_wm8903_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_wm8903_dapm_widgets),
.fully_routed = true,
};

-static int tegra_wm8903_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_wm8903;
- struct tegra_wm8903 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8903),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_spkr_en = of_get_named_gpio(np, "nvidia,spkr-en-gpios",
- 0);
- if (machine->gpio_spkr_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_spkr_en)) {
- ret = devm_gpio_request_one(&pdev->dev, machine->gpio_spkr_en,
- GPIOF_OUT_INIT_LOW, "spkr_en");
- if (ret) {
- dev_err(card->dev, "cannot get spkr_en gpio\n");
- return ret;
- }
- }
-
- machine->gpio_hp_mute = of_get_named_gpio(np, "nvidia,hp-mute-gpios",
- 0);
- if (machine->gpio_hp_mute == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_hp_mute)) {
- ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_mute,
- GPIOF_OUT_INIT_HIGH, "hp_mute");
- if (ret) {
- dev_err(card->dev, "cannot get hp_mute gpio\n");
- return ret;
- }
- }
-
- machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_int_mic_en = of_get_named_gpio(np,
- "nvidia,int-mic-en-gpios", 0);
- if (machine->gpio_int_mic_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_int_mic_en)) {
- /* Disable int mic; enable signal is active-high */
- ret = devm_gpio_request_one(&pdev->dev,
- machine->gpio_int_mic_en,
- GPIOF_OUT_INIT_LOW, "int_mic_en");
- if (ret) {
- dev_err(card->dev, "cannot get int_mic_en gpio\n");
- return ret;
- }
- }
-
- machine->gpio_ext_mic_en = of_get_named_gpio(np,
- "nvidia,ext-mic-en-gpios", 0);
- if (machine->gpio_ext_mic_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_ext_mic_en)) {
- /* Enable ext mic; enable signal is active-low */
- ret = devm_gpio_request_one(&pdev->dev,
- machine->gpio_ext_mic_en,
- GPIOF_OUT_INIT_LOW, "ext_mic_en");
- if (ret) {
- dev_err(card->dev, "cannot get ext_mic_en gpio\n");
- return ret;
- }
- }
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_wm8903_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_wm8903_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8903_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_wm8903_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8903_dai.platforms->of_node = tegra_wm8903_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
+/* older device-trees use wrong polarity for the headphone GPIO */
+static const struct tegra_asoc_data tegra_wm8903_data_legacy = {
+ .mclk_rate = tegra_asoc_machine_mclk_rate,
+ .card = &snd_soc_tegra_wm8903,
+ .hp_jack_gpio_active_low = true,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_soc_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};

- return 0;
-}
+static const struct tegra_asoc_data tegra_wm8903_data = {
+ .mclk_rate = tegra_asoc_machine_mclk_rate,
+ .card = &snd_soc_tegra_wm8903,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_soc_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};

static const struct of_device_id tegra_wm8903_of_match[] = {
- { .compatible = "nvidia,tegra-audio-wm8903", },
+ { .compatible = "ad,tegra-audio-plutux", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "ad,tegra-audio-wm8903-medcom-wide", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "ad,tegra-audio-wm8903-tec", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-cardhu", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-harmony", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-picasso", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-seaboard", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-ventana", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903", .data = &tegra_wm8903_data },
{},
};
+MODULE_DEVICE_TABLE(of, tegra_wm8903_of_match);

static struct platform_driver tegra_wm8903_driver = {
.driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
+ .name = "tegra-wm8903",
.of_match_table = tegra_wm8903_of_match,
+ .pm = &snd_soc_pm_ops,
},
- .probe = tegra_wm8903_driver_probe,
+ .probe = tegra_asoc_machine_probe,
};
module_platform_driver(tegra_wm8903_driver);

MODULE_AUTHOR("Stephen Warren <[email protected]>");
MODULE_DESCRIPTION("Tegra+WM8903 machine ASoC driver");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_wm8903_of_match);
diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c
deleted file mode 100644
index c66da161c85a..000000000000
--- a/sound/soc/tegra/tegra_wm9712.c
+++ /dev/null
@@ -1,167 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * tegra20_wm9712.c - Tegra machine ASoC driver for boards using WM9712 codec.
- *
- * Copyright 2012 Lucas Stach <[email protected]>
- *
- * Partly based on code copyright/by:
- * Copyright 2011,2012 Toradex Inc.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-wm9712"
-
-struct tegra_wm9712 {
- struct platform_device *codec;
- struct tegra_asoc_utils_data util_data;
-};
-
-static const struct snd_soc_dapm_widget tegra_wm9712_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone", NULL),
- SND_SOC_DAPM_LINE("LineIn", NULL),
- SND_SOC_DAPM_MIC("Mic", NULL),
-};
-
-static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
-{
- return snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "Mic Bias");
-}
-
-SND_SOC_DAILINK_DEFS(hifi,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_wm9712_dai = {
- .name = "AC97 HiFi",
- .stream_name = "AC97 HiFi",
- .init = tegra_wm9712_init,
- SND_SOC_DAILINK_REG(hifi),
-};
-
-static struct snd_soc_card snd_soc_tegra_wm9712 = {
- .name = "tegra-wm9712",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_wm9712_dai,
- .num_links = 1,
-
- .dapm_widgets = tegra_wm9712_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_wm9712_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_wm9712_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_wm9712;
- struct tegra_wm9712 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm9712),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->codec = platform_device_alloc("wm9712-codec", -1);
- if (!machine->codec) {
- dev_err(&pdev->dev, "Can't allocate wm9712 platform device\n");
- return -ENOMEM;
- }
-
- ret = platform_device_add(machine->codec);
- if (ret)
- goto codec_put;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- goto codec_unregister;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- goto codec_unregister;
-
- tegra_wm9712_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,ac97-controller", 0);
- if (!tegra_wm9712_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,ac97-controller' missing or invalid\n");
- ret = -EINVAL;
- goto codec_unregister;
- }
-
- tegra_wm9712_dai.platforms->of_node = tegra_wm9712_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- goto codec_unregister;
-
- ret = tegra_asoc_utils_set_ac97_rate(&machine->util_data);
- if (ret)
- goto codec_unregister;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto codec_unregister;
- }
-
- return 0;
-
-codec_unregister:
- platform_device_del(machine->codec);
-codec_put:
- platform_device_put(machine->codec);
- return ret;
-}
-
-static int tegra_wm9712_driver_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
- struct tegra_wm9712 *machine = snd_soc_card_get_drvdata(card);
-
- snd_soc_unregister_card(card);
-
- platform_device_unregister(machine->codec);
-
- return 0;
-}
-
-static const struct of_device_id tegra_wm9712_of_match[] = {
- { .compatible = "nvidia,tegra-audio-wm9712", },
- {},
-};
-
-static struct platform_driver tegra_wm9712_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_wm9712_of_match,
- },
- .probe = tegra_wm9712_driver_probe,
- .remove = tegra_wm9712_driver_remove,
-};
-module_platform_driver(tegra_wm9712_driver);
-
-MODULE_AUTHOR("Lucas Stach");
-MODULE_DESCRIPTION("Tegra+WM9712 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_wm9712_of_match);
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
deleted file mode 100644
index cb4c8f72e4e6..000000000000
--- a/sound/soc/tegra/trimslice.c
+++ /dev/null
@@ -1,173 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * trimslice.c - TrimSlice machine ASoC driver
- *
- * Copyright (C) 2011 - CompuLab, Ltd.
- * Author: Mike Rapoport <[email protected]>
- *
- * Based on code copyright/by:
- * Author: Stephen Warren <[email protected]>
- * Copyright (C) 2010-2011 - NVIDIA, Inc.
- */
-
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/tlv320aic23.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-trimslice"
-
-struct tegra_trimslice {
- struct tegra_asoc_utils_data util_data;
-};
-
-static int trimslice_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_trimslice *trimslice = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- mclk = 128 * srate;
-
- err = tegra_asoc_utils_set_rate(&trimslice->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops trimslice_asoc_ops = {
- .hw_params = trimslice_asoc_hw_params,
-};
-
-static const struct snd_soc_dapm_widget trimslice_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Line Out", NULL),
- SND_SOC_DAPM_LINE("Line In", NULL),
-};
-
-static const struct snd_soc_dapm_route trimslice_audio_map[] = {
- {"Line Out", NULL, "LOUT"},
- {"Line Out", NULL, "ROUT"},
-
- {"LLINEIN", NULL, "Line In"},
- {"RLINEIN", NULL, "Line In"},
-};
-
-SND_SOC_DAILINK_DEFS(single_dsp,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {
- .name = "TLV320AIC23",
- .stream_name = "AIC23",
- .ops = &trimslice_asoc_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(single_dsp),
-};
-
-static struct snd_soc_card snd_soc_trimslice = {
- .name = "tegra-trimslice",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &trimslice_tlv320aic23_dai,
- .num_links = 1,
-
- .dapm_widgets = trimslice_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(trimslice_dapm_widgets),
- .dapm_routes = trimslice_audio_map,
- .num_dapm_routes = ARRAY_SIZE(trimslice_audio_map),
- .fully_routed = true,
-};
-
-static int tegra_snd_trimslice_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_trimslice;
- struct tegra_trimslice *trimslice;
- int ret;
-
- trimslice = devm_kzalloc(&pdev->dev, sizeof(struct tegra_trimslice),
- GFP_KERNEL);
- if (!trimslice)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, trimslice);
-
- trimslice_tlv320aic23_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!trimslice_tlv320aic23_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- trimslice_tlv320aic23_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!trimslice_tlv320aic23_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- trimslice_tlv320aic23_dai.platforms->of_node =
- trimslice_tlv320aic23_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&trimslice->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id trimslice_of_match[] = {
- { .compatible = "nvidia,tegra-audio-trimslice", },
- {},
-};
-MODULE_DEVICE_TABLE(of, trimslice_of_match);
-
-static struct platform_driver tegra_snd_trimslice_driver = {
- .driver = {
- .name = DRV_NAME,
- .of_match_table = trimslice_of_match,
- },
- .probe = tegra_snd_trimslice_probe,
-};
-module_platform_driver(tegra_snd_trimslice_driver);
-
-MODULE_AUTHOR("Mike Rapoport <[email protected]>");
-MODULE_DESCRIPTION("Trimslice machine ASoC driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
--
2.30.2

2021-05-21 20:16:08

by Jon Hunter

[permalink] [raw]
Subject: Re: [PATCH v2 2/2] ASoC: tegra: Unify ASoC machine drivers


On 20/05/2021 18:50, Dmitry Osipenko wrote:
> Squash all machine drivers into a single-universal one. This reduces
> code duplication, eases addition of a new drivers and upgrades older
> code to a modern Linux kernel APIs.
>
> Suggested-by: Jonathan Hunter <[email protected]>
> Co-developed-by: Ion Agorria <[email protected]>
> Signed-off-by: Ion Agorria <[email protected]>
> Co-developed-by: Svyatoslav Ryhel <[email protected]>
> Signed-off-by: Svyatoslav Ryhel <[email protected]>
> Signed-off-by: Dmitry Osipenko <[email protected]>
> ---
> sound/soc/tegra/Kconfig | 12 +
> sound/soc/tegra/Makefile | 18 +-
> sound/soc/tegra/tegra20_ac97.c | 1 -
> sound/soc/tegra/tegra_alc5632.c | 260 ----------
> sound/soc/tegra/tegra_asoc_machine.c | 732 +++++++++++++++++++++++++++
> sound/soc/tegra/tegra_asoc_machine.h | 45 ++
> sound/soc/tegra/tegra_max98090.c | 277 ----------
> sound/soc/tegra/tegra_rt5640.c | 223 --------
> sound/soc/tegra/tegra_rt5677.c | 325 ------------
> sound/soc/tegra/tegra_sgtl5000.c | 212 --------
> sound/soc/tegra/tegra_wm8753.c | 186 -------
> sound/soc/tegra/tegra_wm8903.c | 358 +++----------
> sound/soc/tegra/tegra_wm9712.c | 167 ------
> sound/soc/tegra/trimslice.c | 173 -------
> 14 files changed, 862 insertions(+), 2127 deletions(-)
> delete mode 100644 sound/soc/tegra/tegra_alc5632.c
> create mode 100644 sound/soc/tegra/tegra_asoc_machine.c
> create mode 100644 sound/soc/tegra/tegra_asoc_machine.h
> delete mode 100644 sound/soc/tegra/tegra_max98090.c
> delete mode 100644 sound/soc/tegra/tegra_rt5640.c
> delete mode 100644 sound/soc/tegra/tegra_rt5677.c
> delete mode 100644 sound/soc/tegra/tegra_sgtl5000.c
> delete mode 100644 sound/soc/tegra/tegra_wm8753.c
> delete mode 100644 sound/soc/tegra/tegra_wm9712.c
> delete mode 100644 sound/soc/tegra/trimslice.c

...

> +static unsigned int tegra_max98090_mclk_rate(unsigned int srate)
> +{

Minor comment, but I wonder if there is a better name for the above
function? This function is using a fixed rate as opposed to scaling it
with sample rate which can be common and not really specific to the
max98090 codec.


> + unsigned int mclk;
> +
> + switch (srate) {
> + case 8000:
> + case 16000:
> + case 24000:
> + case 32000:
> + case 48000:
> + case 64000:
> + case 96000:
> + mclk = 12288000;
> + break;
> + case 11025:
> + case 22050:
> + case 44100:
> + case 88200:
> + mclk = 11289600;
> + break;
> + default:
> + mclk = 12000000;
> + break;
> + }
> +
> + return mclk;
> +}
> +
> +unsigned int tegra_asoc_machine_mclk_rate(unsigned int srate)
> +{
> + unsigned int mclk;
> +
> + switch (srate) {
> + case 64000:
> + case 88200:
> + case 96000:
> + mclk = 128 * srate;
> + break;
> + default:
> + mclk = 256 * srate;
> + break;
> + }
> + /* FIXME: Codec only requires >= 3MHz if OSR==0 */
> + while (mclk < 6000000)
> + mclk *= 2;

So this appears to be specific to the wm8903 codec or at least this is
where it came from. And given that the switch statement is not complete
in terms of the sample rates (ie. only has a subset), I am wondering if
set should keep this specific to the wm8903 codec?

> +
> + return mclk;
> +}
> +EXPORT_SYMBOL_GPL(tegra_asoc_machine_mclk_rate);> +
> +static int tegra_machine_hw_params(struct snd_pcm_substream *substream,
> + struct snd_pcm_hw_params *params)
> +{
> + struct snd_soc_pcm_runtime *rtd = substream->private_data;
> + struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
> + struct snd_soc_card *card = rtd->card;
> + struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
> + unsigned int srate = params_rate(params);
> + unsigned int mclk = machine->asoc->mclk_rate(srate);
> + const unsigned int clk_id = 0;
> + int err;
> +
> + err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
> + if (err < 0) {
> + dev_err(card->dev, "Can't configure clocks: %d\n", err);
> + return err;
> + }
> +
> + err = snd_soc_dai_set_sysclk(codec_dai, clk_id, mclk, SND_SOC_CLOCK_IN);

Looks like clk_id is always 0. Most likely all the clock ids passed are
0 by default but I wonder if we should not assume this in case something
changes in the future?

Cheers
Jon

--
nvpublic

2021-05-21 21:27:55

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v2 2/2] ASoC: tegra: Unify ASoC machine drivers

21.05.2021 16:12, Jon Hunter пишет:
>
> On 20/05/2021 18:50, Dmitry Osipenko wrote:
>> Squash all machine drivers into a single-universal one. This reduces
>> code duplication, eases addition of a new drivers and upgrades older
>> code to a modern Linux kernel APIs.
>>
>> Suggested-by: Jonathan Hunter <[email protected]>
>> Co-developed-by: Ion Agorria <[email protected]>
>> Signed-off-by: Ion Agorria <[email protected]>
>> Co-developed-by: Svyatoslav Ryhel <[email protected]>
>> Signed-off-by: Svyatoslav Ryhel <[email protected]>
>> Signed-off-by: Dmitry Osipenko <[email protected]>
>> ---
>> sound/soc/tegra/Kconfig | 12 +
>> sound/soc/tegra/Makefile | 18 +-
>> sound/soc/tegra/tegra20_ac97.c | 1 -
>> sound/soc/tegra/tegra_alc5632.c | 260 ----------
>> sound/soc/tegra/tegra_asoc_machine.c | 732 +++++++++++++++++++++++++++
>> sound/soc/tegra/tegra_asoc_machine.h | 45 ++
>> sound/soc/tegra/tegra_max98090.c | 277 ----------
>> sound/soc/tegra/tegra_rt5640.c | 223 --------
>> sound/soc/tegra/tegra_rt5677.c | 325 ------------
>> sound/soc/tegra/tegra_sgtl5000.c | 212 --------
>> sound/soc/tegra/tegra_wm8753.c | 186 -------
>> sound/soc/tegra/tegra_wm8903.c | 358 +++----------
>> sound/soc/tegra/tegra_wm9712.c | 167 ------
>> sound/soc/tegra/trimslice.c | 173 -------
>> 14 files changed, 862 insertions(+), 2127 deletions(-)
>> delete mode 100644 sound/soc/tegra/tegra_alc5632.c
>> create mode 100644 sound/soc/tegra/tegra_asoc_machine.c
>> create mode 100644 sound/soc/tegra/tegra_asoc_machine.h
>> delete mode 100644 sound/soc/tegra/tegra_max98090.c
>> delete mode 100644 sound/soc/tegra/tegra_rt5640.c
>> delete mode 100644 sound/soc/tegra/tegra_rt5677.c
>> delete mode 100644 sound/soc/tegra/tegra_sgtl5000.c
>> delete mode 100644 sound/soc/tegra/tegra_wm8753.c
>> delete mode 100644 sound/soc/tegra/tegra_wm9712.c
>> delete mode 100644 sound/soc/tegra/trimslice.c
>
> ...
>
>> +static unsigned int tegra_max98090_mclk_rate(unsigned int srate)
>> +{
>
> Minor comment, but I wonder if there is a better name for the above
> function? This function is using a fixed rate as opposed to scaling it
> with sample rate which can be common and not really specific to the
> max98090 codec.

I'll rename it in v3, thank you for suggestion.

>> + unsigned int mclk;
>> +
>> + switch (srate) {
>> + case 8000:
>> + case 16000:
>> + case 24000:
>> + case 32000:
>> + case 48000:
>> + case 64000:
>> + case 96000:
>> + mclk = 12288000;
>> + break;
>> + case 11025:
>> + case 22050:
>> + case 44100:
>> + case 88200:
>> + mclk = 11289600;
>> + break;
>> + default:
>> + mclk = 12000000;
>> + break;
>> + }
>> +
>> + return mclk;
>> +}
>> +
>> +unsigned int tegra_asoc_machine_mclk_rate(unsigned int srate)
>> +{
>> + unsigned int mclk;
>> +
>> + switch (srate) {
>> + case 64000:
>> + case 88200:
>> + case 96000:
>> + mclk = 128 * srate;
>> + break;
>> + default:
>> + mclk = 256 * srate;
>> + break;
>> + }
>> + /* FIXME: Codec only requires >= 3MHz if OSR==0 */
>> + while (mclk < 6000000)
>> + mclk *= 2;
>
> So this appears to be specific to the wm8903 codec or at least this is
> where it came from. And given that the switch statement is not complete
> in terms of the sample rates (ie. only has a subset), I am wondering if
> set should keep this specific to the wm8903 codec?

The RT5631 codec of Asus Transformers will re-use this function.

IIUC, the default switch-case works properly for all rates below 64KHz,
at least I haven't had any problems with it. Could you please clarify
why you are saying that the switch statement appears to be incomplete?

>> +
>> + return mclk;
>> +}
>> +EXPORT_SYMBOL_GPL(tegra_asoc_machine_mclk_rate);> +
>> +static int tegra_machine_hw_params(struct snd_pcm_substream *substream,
>> + struct snd_pcm_hw_params *params)
>> +{
>> + struct snd_soc_pcm_runtime *rtd = substream->private_data;
>> + struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
>> + struct snd_soc_card *card = rtd->card;
>> + struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
>> + unsigned int srate = params_rate(params);
>> + unsigned int mclk = machine->asoc->mclk_rate(srate);
>> + const unsigned int clk_id = 0;
>> + int err;
>> +
>> + err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
>> + if (err < 0) {
>> + dev_err(card->dev, "Can't configure clocks: %d\n", err);
>> + return err;
>> + }
>> +
>> + err = snd_soc_dai_set_sysclk(codec_dai, clk_id, mclk, SND_SOC_CLOCK_IN);
>
> Looks like clk_id is always 0. Most likely all the clock ids passed are
> 0 by default but I wonder if we should not assume this in case something
> changes in the future?

Initially I had the same thought and even made the clk_id customizable,
but then decided that for now it will be cleaner to hardcode ID to 0
since it will be very easy to customize the ID if will become necessary.

None of the currently supported devices use a different ID. I see now
that the older Galaxy Tab 10 may need to use ID=1, so perhaps indeed it
won't hurt to make it customizable already. I'll reconsider it for v3.

Thank you for the review.

2021-05-24 12:24:06

by Jon Hunter

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Subject: Re: [PATCH v2 2/2] ASoC: tegra: Unify ASoC machine drivers



On 21/05/2021 20:05, Dmitry Osipenko wrote:

...

>>> +unsigned int tegra_asoc_machine_mclk_rate(unsigned int srate)
>>> +{
>>> + unsigned int mclk;
>>> +
>>> + switch (srate) {
>>> + case 64000:
>>> + case 88200:
>>> + case 96000:
>>> + mclk = 128 * srate;
>>> + break;
>>> + default:
>>> + mclk = 256 * srate;
>>> + break;
>>> + }
>>> + /* FIXME: Codec only requires >= 3MHz if OSR==0 */
>>> + while (mclk < 6000000)
>>> + mclk *= 2;
>>
>> So this appears to be specific to the wm8903 codec or at least this is
>> where it came from. And given that the switch statement is not complete
>> in terms of the sample rates (ie. only has a subset), I am wondering if
>> set should keep this specific to the wm8903 codec?
>
> The RT5631 codec of Asus Transformers will re-use this function.

OK, but does it need this FIXME part? That appears to be codec specific.

> IIUC, the default switch-case works properly for all rates below 64KHz,
> at least I haven't had any problems with it. Could you please clarify
> why you are saying that the switch statement appears to be incomplete?

It looks a bit weird because less than 64kHz and greater than 96kHz we
use 256 and for only 64kHz, 88.2kHz and 96kHz we use 128. So it is not
clear to me which sample rates have actually been tested with this and
if this is complete or not?

Is it intended that we use 256 for sample rates greater than 96kHz?

Jon

2021-05-24 13:41:28

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v2 2/2] ASoC: tegra: Unify ASoC machine drivers

24.05.2021 15:22, Jon Hunter пишет:
>
>
> On 21/05/2021 20:05, Dmitry Osipenko wrote:
>
> ...
>
>>>> +unsigned int tegra_asoc_machine_mclk_rate(unsigned int srate)
>>>> +{
>>>> + unsigned int mclk;
>>>> +
>>>> + switch (srate) {
>>>> + case 64000:
>>>> + case 88200:
>>>> + case 96000:
>>>> + mclk = 128 * srate;
>>>> + break;
>>>> + default:
>>>> + mclk = 256 * srate;
>>>> + break;
>>>> + }
>>>> + /* FIXME: Codec only requires >= 3MHz if OSR==0 */
>>>> + while (mclk < 6000000)
>>>> + mclk *= 2;
>>>
>>> So this appears to be specific to the wm8903 codec or at least this is
>>> where it came from. And given that the switch statement is not complete
>>> in terms of the sample rates (ie. only has a subset), I am wondering if
>>> set should keep this specific to the wm8903 codec?
>>
>> The RT5631 codec of Asus Transformers will re-use this function.
>
> OK, but does it need this FIXME part? That appears to be codec specific.

Downstream RT5631 Tegra driver has exactly the same FIXME.

Although, I now see that downstream RT5631 uses 384*srate for the
default cases.

I also see that WM8994 driver that we have in grate-kernel for Galaxy
Tab and SGH-I927 also re-uses that mclk_rate function.

>> IIUC, the default switch-case works properly for all rates below 64KHz,
>> at least I haven't had any problems with it. Could you please clarify
>> why you are saying that the switch statement appears to be incomplete?
>
> It looks a bit weird because less than 64kHz and greater than 96kHz we
> use 256 and for only 64kHz, 88.2kHz and 96kHz we use 128. So it is not
> clear to me which sample rates have actually been tested with this and
> if this is complete or not?
>
> Is it intended that we use 256 for sample rates greater than 96kHz?

The 128*srate gives MCLK >6MHZ for 64/88/96, 256*srate gives MCLK >6MHZ
for rates below 64kHZ. Looks like the goal is to get MCLK >6MHZ.

The WM8903 datasheet says:

"The following operating frequency limits must be observed when
configuring CLK_SYS. Failure to observe these limits will
result in degraded noise performance and/or incorrect
ADC/DAC functionality.

If DAC_OSR = 0 then CLK_SYS 3MHz
If DAC_OSR = 1 then CLK_SYS 6MHz"

Where DAC_OSR is DAC Oversampling Control
0 = Low power (normal oversample)
1 = High performance (double rate)

I see that DAC_OSR=0 by default, it can be switched to 1 by userspace
ALSA control.

2021-05-24 21:04:45

by Jon Hunter

[permalink] [raw]
Subject: Re: [PATCH v2 2/2] ASoC: tegra: Unify ASoC machine drivers


On 24/05/2021 14:40, Dmitry Osipenko wrote:
> 24.05.2021 15:22, Jon Hunter пишет:
>>
>>
>> On 21/05/2021 20:05, Dmitry Osipenko wrote:
>>
>> ...
>>
>>>>> +unsigned int tegra_asoc_machine_mclk_rate(unsigned int srate)
>>>>> +{
>>>>> + unsigned int mclk;
>>>>> +
>>>>> + switch (srate) {
>>>>> + case 64000:
>>>>> + case 88200:
>>>>> + case 96000:
>>>>> + mclk = 128 * srate;
>>>>> + break;
>>>>> + default:
>>>>> + mclk = 256 * srate;
>>>>> + break;
>>>>> + }
>>>>> + /* FIXME: Codec only requires >= 3MHz if OSR==0 */
>>>>> + while (mclk < 6000000)
>>>>> + mclk *= 2;
>>>>
>>>> So this appears to be specific to the wm8903 codec or at least this is
>>>> where it came from. And given that the switch statement is not complete
>>>> in terms of the sample rates (ie. only has a subset), I am wondering if
>>>> set should keep this specific to the wm8903 codec?
>>>
>>> The RT5631 codec of Asus Transformers will re-use this function.
>>
>> OK, but does it need this FIXME part? That appears to be codec specific.
>
> Downstream RT5631 Tegra driver has exactly the same FIXME.

What downstream branch are you referring to? I still don't think that
that is a good reason to make this 'FIXME' the standard going forward
and hence I would prefer that it is kept specific the wm8903. Otherwise
people will keep using this code without understanding if this is
needed/correct.

> Although, I now see that downstream RT5631 uses 384*srate for the
> default cases.
>
> I also see that WM8994 driver that we have in grate-kernel for Galaxy
> Tab and SGH-I927 also re-uses that mclk_rate function.
>
>>> IIUC, the default switch-case works properly for all rates below 64KHz,
>>> at least I haven't had any problems with it. Could you please clarify
>>> why you are saying that the switch statement appears to be incomplete?
>>
>> It looks a bit weird because less than 64kHz and greater than 96kHz we
>> use 256 and for only 64kHz, 88.2kHz and 96kHz we use 128. So it is not
>> clear to me which sample rates have actually been tested with this and
>> if this is complete or not?
>>
>> Is it intended that we use 256 for sample rates greater than 96kHz?
>
> The 128*srate gives MCLK >6MHZ for 64/88/96, 256*srate gives MCLK >6MHZ
> for rates below 64kHZ. Looks like the goal is to get MCLK >6MHZ.

The wm8903 supports 8kHz sample rates and 256*8000 is less than 6MHz.
Yes the FIXME loop corrects this, but you could also extend the case
statement to multiply by 512 for 8kHz.

> The WM8903 datasheet says:
>
> "The following operating frequency limits must be observed when
> configuring CLK_SYS. Failure to observe these limits will
> result in degraded noise performance and/or incorrect
> ADC/DAC functionality.
>
> If DAC_OSR = 0 then CLK_SYS 3MHz
> If DAC_OSR = 1 then CLK_SYS 6MHz"
>
> Where DAC_OSR is DAC Oversampling Control
> 0 = Low power (normal oversample)
> 1 = High performance (double rate)
>
> I see that DAC_OSR=0 by default, it can be switched to 1 by userspace
> ALSA control.
>

Yes that is all fine, but again this is specific to the wm8903.

Jon

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2021-05-24 23:56:56

by Dmitry Osipenko

[permalink] [raw]
Subject: Re: [PATCH v2 2/2] ASoC: tegra: Unify ASoC machine drivers

24.05.2021 21:50, Jon Hunter пишет:
>
> On 24/05/2021 14:40, Dmitry Osipenko wrote:
>> 24.05.2021 15:22, Jon Hunter пишет:
>>>
>>>
>>> On 21/05/2021 20:05, Dmitry Osipenko wrote:
>>>
>>> ...
>>>
>>>>>> +unsigned int tegra_asoc_machine_mclk_rate(unsigned int srate)
>>>>>> +{
>>>>>> + unsigned int mclk;
>>>>>> +
>>>>>> + switch (srate) {
>>>>>> + case 64000:
>>>>>> + case 88200:
>>>>>> + case 96000:
>>>>>> + mclk = 128 * srate;
>>>>>> + break;
>>>>>> + default:
>>>>>> + mclk = 256 * srate;
>>>>>> + break;
>>>>>> + }
>>>>>> + /* FIXME: Codec only requires >= 3MHz if OSR==0 */
>>>>>> + while (mclk < 6000000)
>>>>>> + mclk *= 2;
>>>>>
>>>>> So this appears to be specific to the wm8903 codec or at least this is
>>>>> where it came from. And given that the switch statement is not complete
>>>>> in terms of the sample rates (ie. only has a subset), I am wondering if
>>>>> set should keep this specific to the wm8903 codec?
>>>>
>>>> The RT5631 codec of Asus Transformers will re-use this function.
>>>
>>> OK, but does it need this FIXME part? That appears to be codec specific.
>>
>> Downstream RT5631 Tegra driver has exactly the same FIXME.
>
> What downstream branch are you referring to? I still don't think that
> that is a good reason to make this 'FIXME' the standard going forward
> and hence I would prefer that it is kept specific the wm8903. Otherwise
> people will keep using this code without understanding if this is
> needed/correct.

This is the original RT5631 driver from ASUS [1].

[1]
https://github.com/clamor-s/morpheus_kernel_asus_tf201/blob/a0b45b7e27976313c68cfbd8c7b8db021ee47ad1/sound/soc/tegra/tegra_rt5631.c#L72


I briefly looked at the RT5631 datasheet and don't see it saying
anything about the clk rate requirement >=6MHz. There are PLL tables
with the MCLK for the reference clock. For now I'm not sure what
downstream kernel tries to achieve, perhaps we should try to check
whether all audio rates work for RT5631.

>> Although, I now see that downstream RT5631 uses 384*srate for the
>> default cases.
>>
>> I also see that WM8994 driver that we have in grate-kernel for Galaxy
>> Tab and SGH-I927 also re-uses that mclk_rate function.
>>
>>>> IIUC, the default switch-case works properly for all rates below 64KHz,
>>>> at least I haven't had any problems with it. Could you please clarify
>>>> why you are saying that the switch statement appears to be incomplete?
>>>
>>> It looks a bit weird because less than 64kHz and greater than 96kHz we
>>> use 256 and for only 64kHz, 88.2kHz and 96kHz we use 128. So it is not
>>> clear to me which sample rates have actually been tested with this and
>>> if this is complete or not?
>>>
>>> Is it intended that we use 256 for sample rates greater than 96kHz?
>>
>> The 128*srate gives MCLK >6MHZ for 64/88/96, 256*srate gives MCLK >6MHZ
>> for rates below 64kHZ. Looks like the goal is to get MCLK >6MHZ.
>
> The wm8903 supports 8kHz sample rates and 256*8000 is less than 6MHz.
> Yes the FIXME loop corrects this, but you could also extend the case
> statement to multiply by 512 for 8kHz.

But what benefits this extension will bring to us if the end result is
the same?

>> The WM8903 datasheet says:
>>
>> "The following operating frequency limits must be observed when
>> configuring CLK_SYS. Failure to observe these limits will
>> result in degraded noise performance and/or incorrect
>> ADC/DAC functionality.
>>
>> If DAC_OSR = 0 then CLK_SYS 3MHz
>> If DAC_OSR = 1 then CLK_SYS 6MHz"
>>
>> Where DAC_OSR is DAC Oversampling Control
>> 0 = Low power (normal oversample)
>> 1 = High performance (double rate)
>>
>> I see that DAC_OSR=0 by default, it can be switched to 1 by userspace
>> ALSA control.
>>
>
> Yes that is all fine, but again this is specific to the wm8903.

Alright, I'll move it to the WM8903 driver in v4. It won't be a problem
to make that function shared once will be actually needed.

2021-05-25 08:21:48

by Jon Hunter

[permalink] [raw]
Subject: Re: [PATCH v2 2/2] ASoC: tegra: Unify ASoC machine drivers


On 24/05/2021 22:02, Dmitry Osipenko wrote:

...

>>> The 128*srate gives MCLK >6MHZ for 64/88/96, 256*srate gives MCLK >6MHZ
>>> for rates below 64kHZ. Looks like the goal is to get MCLK >6MHZ.
>>
>> The wm8903 supports 8kHz sample rates and 256*8000 is less than 6MHz.
>> Yes the FIXME loop corrects this, but you could also extend the case
>> statement to multiply by 512 for 8kHz.
>
> But what benefits this extension will bring to us if the end result is
> the same?

For the wm8903, nothing, but that is not the concern really.

>>> The WM8903 datasheet says:
>>>
>>> "The following operating frequency limits must be observed when
>>> configuring CLK_SYS. Failure to observe these limits will
>>> result in degraded noise performance and/or incorrect
>>> ADC/DAC functionality.
>>>
>>> If DAC_OSR = 0 then CLK_SYS 3MHz
>>> If DAC_OSR = 1 then CLK_SYS 6MHz"
>>>
>>> Where DAC_OSR is DAC Oversampling Control
>>> 0 = Low power (normal oversample)
>>> 1 = High performance (double rate)
>>>
>>> I see that DAC_OSR=0 by default, it can be switched to 1 by userspace
>>> ALSA control.
>>>
>>
>> Yes that is all fine, but again this is specific to the wm8903.
>
> Alright, I'll move it to the WM8903 driver in v4. It won't be a problem
> to make that function shared once will be actually needed.

Thanks, but it should only be shared if other codecs actually have this
same requirement. From what you have said about the rt5631 it is not
clear that it actually is the same or not.

Jon

--
nvpublic