* [PATCH 0/2] Add es7134 DAC driver support
@ 2017-02-27 15:47 ` Jerome Brunet
0 siblings, 0 replies; 12+ messages in thread
From: Jerome Brunet @ 2017-02-27 15:47 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood; +Cc: Jerome Brunet, alsa-devel, linux-kernel
This patchset adds the support for the es7134 from Everest Semiconductor.
The es7134 is simple i2s DAC with no configuration interface.
It has been tested on Amlogic's meson-gxbb-p200 board.
Jerome Brunet (2):
ASoC: es7134: add es7134 DAC driver
ASoC: es7134: add dt-bindings for the es7134 dac
.../devicetree/bindings/sound/everest,es7134.txt | 10 ++
sound/soc/codecs/Kconfig | 4 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/es7134.c | 116 +++++++++++++++++++++
4 files changed, 132 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/everest,es7134.txt
create mode 100644 sound/soc/codecs/es7134.c
--
2.9.3
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH 0/2] Add es7134 DAC driver support
@ 2017-02-27 15:47 ` Jerome Brunet
0 siblings, 0 replies; 12+ messages in thread
From: Jerome Brunet @ 2017-02-27 15:47 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood; +Cc: alsa-devel, linux-kernel, Jerome Brunet
This patchset adds the support for the es7134 from Everest Semiconductor.
The es7134 is simple i2s DAC with no configuration interface.
It has been tested on Amlogic's meson-gxbb-p200 board.
Jerome Brunet (2):
ASoC: es7134: add es7134 DAC driver
ASoC: es7134: add dt-bindings for the es7134 dac
.../devicetree/bindings/sound/everest,es7134.txt | 10 ++
sound/soc/codecs/Kconfig | 4 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/es7134.c | 116 +++++++++++++++++++++
4 files changed, 132 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/everest,es7134.txt
create mode 100644 sound/soc/codecs/es7134.c
--
2.9.3
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH 1/2] ASoC: es7134: add es7134 DAC driver
2017-02-27 15:47 ` Jerome Brunet
@ 2017-02-27 15:47 ` Jerome Brunet
-1 siblings, 0 replies; 12+ messages in thread
From: Jerome Brunet @ 2017-02-27 15:47 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood; +Cc: Jerome Brunet, alsa-devel, linux-kernel
The es7134 is 24bit, 192Khz i2s DA converter for PCM audio.
Datasheet is available here : http://www.everest-semi.com/pdf/ES7134LV%20DS.pdf
This driver is also compatible with the es7144, which is the same as the
es7134, with 2 additional pins for filtering capacitors.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
sound/soc/codecs/Kconfig | 4 ++
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/es7134.c | 116 ++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 122 insertions(+)
create mode 100644 sound/soc/codecs/es7134.c
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index e49e9da7f1f6..7c7c2e96b836 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -72,6 +72,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_DMIC
select SND_SOC_ES8328_SPI if SPI_MASTER
select SND_SOC_ES8328_I2C if I2C
+ select SND_SOC_ES7134
select SND_SOC_GTM601
select SND_SOC_HDAC_HDMI
select SND_SOC_ICS43432
@@ -525,6 +526,9 @@ config SND_SOC_HDMI_CODEC
select SND_PCM_IEC958
select HDMI
+config SND_SOC_ES7134
+ tristate "Everest Semi ES7134 CODEC"
+
config SND_SOC_ES8328
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 1796cb987e71..b65868c963c9 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -63,6 +63,7 @@ snd-soc-da7219-objs := da7219.o da7219-aad.o
snd-soc-da732x-objs := da732x.o
snd-soc-da9055-objs := da9055.o
snd-soc-dmic-objs := dmic.o
+snd-soc-es7134-objs := es7134.o
snd-soc-es8328-objs := es8328.o
snd-soc-es8328-i2c-objs := es8328-i2c.o
snd-soc-es8328-spi-objs := es8328-spi.o
@@ -293,6 +294,7 @@ obj-$(CONFIG_SND_SOC_DA7219) += snd-soc-da7219.o
obj-$(CONFIG_SND_SOC_DA732X) += snd-soc-da732x.o
obj-$(CONFIG_SND_SOC_DA9055) += snd-soc-da9055.o
obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o
+obj-$(CONFIG_SND_SOC_ES7134) += snd-soc-es7134.o
obj-$(CONFIG_SND_SOC_ES8328) += snd-soc-es8328.o
obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o
obj-$(CONFIG_SND_SOC_ES8328_SPI)+= snd-soc-es8328-spi.o
diff --git a/sound/soc/codecs/es7134.c b/sound/soc/codecs/es7134.c
new file mode 100644
index 000000000000..25ede825d349
--- /dev/null
+++ b/sound/soc/codecs/es7134.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2017 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ */
+
+#include <linux/module.h>
+#include <sound/soc.h>
+
+/*
+ * The everest 7134 is a very simple DA converter with no register
+ */
+
+static int es7134_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
+{
+ fmt &= (SND_SOC_DAIFMT_FORMAT_MASK | SND_SOC_DAIFMT_INV_MASK |
+ SND_SOC_DAIFMT_MASTER_MASK);
+
+ if (fmt != (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS)) {
+ dev_err(codec_dai->dev, "Invalid DAI format\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dai_ops es7134_dai_ops = {
+ .set_fmt = es7134_set_fmt,
+};
+
+static struct snd_soc_dai_driver es7134_dai = {
+ .name = "es7134-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = (SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S18_3LE |
+ SNDRV_PCM_FMTBIT_S20_3LE |
+ SNDRV_PCM_FMTBIT_S24_3LE |
+ SNDRV_PCM_FMTBIT_S24_LE),
+ },
+ .ops = &es7134_dai_ops,
+};
+
+static const struct snd_soc_dapm_widget es7134_dapm_widgets[] = {
+ SND_SOC_DAPM_OUTPUT("AOUTL"),
+ SND_SOC_DAPM_OUTPUT("AOUTR"),
+ SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0),
+};
+
+static const struct snd_soc_dapm_route es7134_dapm_routes[] = {
+ { "AOUTL", NULL, "DAC" },
+ { "AOUTR", NULL, "DAC" },
+};
+
+static struct snd_soc_codec_driver es7134_codec_driver = {
+ .component_driver = {
+ .dapm_widgets = es7134_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(es7134_dapm_widgets),
+ .dapm_routes = es7134_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(es7134_dapm_routes),
+ },
+};
+
+static int es7134_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_codec(&pdev->dev,
+ &es7134_codec_driver,
+ &es7134_dai, 1);
+}
+
+static int es7134_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_codec(&pdev->dev);
+ return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id es7134_ids[] = {
+ { .compatible = "everest,es7134", },
+ { .compatible = "everest,es7144", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, es7134_ids);
+#endif
+
+static struct platform_driver es7134_driver = {
+ .driver = {
+ .name = "es7134",
+ .of_match_table = of_match_ptr(es7134_ids),
+ },
+ .probe = es7134_probe,
+ .remove = es7134_remove,
+};
+
+module_platform_driver(es7134_driver);
+
+MODULE_DESCRIPTION("ASoC ES7134 audio codec driver");
+MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
+MODULE_LICENSE("GPL");
--
2.9.3
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 1/2] ASoC: es7134: add es7134 DAC driver
@ 2017-02-27 15:47 ` Jerome Brunet
0 siblings, 0 replies; 12+ messages in thread
From: Jerome Brunet @ 2017-02-27 15:47 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood; +Cc: alsa-devel, linux-kernel, Jerome Brunet
The es7134 is 24bit, 192Khz i2s DA converter for PCM audio.
Datasheet is available here : http://www.everest-semi.com/pdf/ES7134LV%20DS.pdf
This driver is also compatible with the es7144, which is the same as the
es7134, with 2 additional pins for filtering capacitors.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
sound/soc/codecs/Kconfig | 4 ++
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/es7134.c | 116 ++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 122 insertions(+)
create mode 100644 sound/soc/codecs/es7134.c
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index e49e9da7f1f6..7c7c2e96b836 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -72,6 +72,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_DMIC
select SND_SOC_ES8328_SPI if SPI_MASTER
select SND_SOC_ES8328_I2C if I2C
+ select SND_SOC_ES7134
select SND_SOC_GTM601
select SND_SOC_HDAC_HDMI
select SND_SOC_ICS43432
@@ -525,6 +526,9 @@ config SND_SOC_HDMI_CODEC
select SND_PCM_IEC958
select HDMI
+config SND_SOC_ES7134
+ tristate "Everest Semi ES7134 CODEC"
+
config SND_SOC_ES8328
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 1796cb987e71..b65868c963c9 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -63,6 +63,7 @@ snd-soc-da7219-objs := da7219.o da7219-aad.o
snd-soc-da732x-objs := da732x.o
snd-soc-da9055-objs := da9055.o
snd-soc-dmic-objs := dmic.o
+snd-soc-es7134-objs := es7134.o
snd-soc-es8328-objs := es8328.o
snd-soc-es8328-i2c-objs := es8328-i2c.o
snd-soc-es8328-spi-objs := es8328-spi.o
@@ -293,6 +294,7 @@ obj-$(CONFIG_SND_SOC_DA7219) += snd-soc-da7219.o
obj-$(CONFIG_SND_SOC_DA732X) += snd-soc-da732x.o
obj-$(CONFIG_SND_SOC_DA9055) += snd-soc-da9055.o
obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o
+obj-$(CONFIG_SND_SOC_ES7134) += snd-soc-es7134.o
obj-$(CONFIG_SND_SOC_ES8328) += snd-soc-es8328.o
obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o
obj-$(CONFIG_SND_SOC_ES8328_SPI)+= snd-soc-es8328-spi.o
diff --git a/sound/soc/codecs/es7134.c b/sound/soc/codecs/es7134.c
new file mode 100644
index 000000000000..25ede825d349
--- /dev/null
+++ b/sound/soc/codecs/es7134.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2017 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ */
+
+#include <linux/module.h>
+#include <sound/soc.h>
+
+/*
+ * The everest 7134 is a very simple DA converter with no register
+ */
+
+static int es7134_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
+{
+ fmt &= (SND_SOC_DAIFMT_FORMAT_MASK | SND_SOC_DAIFMT_INV_MASK |
+ SND_SOC_DAIFMT_MASTER_MASK);
+
+ if (fmt != (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS)) {
+ dev_err(codec_dai->dev, "Invalid DAI format\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dai_ops es7134_dai_ops = {
+ .set_fmt = es7134_set_fmt,
+};
+
+static struct snd_soc_dai_driver es7134_dai = {
+ .name = "es7134-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = (SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S18_3LE |
+ SNDRV_PCM_FMTBIT_S20_3LE |
+ SNDRV_PCM_FMTBIT_S24_3LE |
+ SNDRV_PCM_FMTBIT_S24_LE),
+ },
+ .ops = &es7134_dai_ops,
+};
+
+static const struct snd_soc_dapm_widget es7134_dapm_widgets[] = {
+ SND_SOC_DAPM_OUTPUT("AOUTL"),
+ SND_SOC_DAPM_OUTPUT("AOUTR"),
+ SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0),
+};
+
+static const struct snd_soc_dapm_route es7134_dapm_routes[] = {
+ { "AOUTL", NULL, "DAC" },
+ { "AOUTR", NULL, "DAC" },
+};
+
+static struct snd_soc_codec_driver es7134_codec_driver = {
+ .component_driver = {
+ .dapm_widgets = es7134_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(es7134_dapm_widgets),
+ .dapm_routes = es7134_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(es7134_dapm_routes),
+ },
+};
+
+static int es7134_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_codec(&pdev->dev,
+ &es7134_codec_driver,
+ &es7134_dai, 1);
+}
+
+static int es7134_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_codec(&pdev->dev);
+ return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id es7134_ids[] = {
+ { .compatible = "everest,es7134", },
+ { .compatible = "everest,es7144", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, es7134_ids);
+#endif
+
+static struct platform_driver es7134_driver = {
+ .driver = {
+ .name = "es7134",
+ .of_match_table = of_match_ptr(es7134_ids),
+ },
+ .probe = es7134_probe,
+ .remove = es7134_remove,
+};
+
+module_platform_driver(es7134_driver);
+
+MODULE_DESCRIPTION("ASoC ES7134 audio codec driver");
+MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
+MODULE_LICENSE("GPL");
--
2.9.3
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 2/2] ASoC: es7134: add dt-bindings for the es7134 dac
2017-02-27 15:47 ` Jerome Brunet
@ 2017-02-27 15:47 ` Jerome Brunet
-1 siblings, 0 replies; 12+ messages in thread
From: Jerome Brunet @ 2017-02-27 15:47 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood
Cc: Jerome Brunet, alsa-devel, linux-kernel, devicetree
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
Documentation/devicetree/bindings/sound/everest,es7134.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/everest,es7134.txt
diff --git a/Documentation/devicetree/bindings/sound/everest,es7134.txt b/Documentation/devicetree/bindings/sound/everest,es7134.txt
new file mode 100644
index 000000000000..5495a3cb8b7b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es7134.txt
@@ -0,0 +1,10 @@
+ES7134 i2s DA converter
+
+Required properties:
+- compatible : "everest,es7134" or "everest,es7144"
+
+Example:
+
+i2s_codec: external-codec {
+ compatible = "everest,es7134";
+};
--
2.9.3
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 2/2] ASoC: es7134: add dt-bindings for the es7134 dac
@ 2017-02-27 15:47 ` Jerome Brunet
0 siblings, 0 replies; 12+ messages in thread
From: Jerome Brunet @ 2017-02-27 15:47 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood
Cc: devicetree, alsa-devel, linux-kernel, Jerome Brunet
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
Documentation/devicetree/bindings/sound/everest,es7134.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/everest,es7134.txt
diff --git a/Documentation/devicetree/bindings/sound/everest,es7134.txt b/Documentation/devicetree/bindings/sound/everest,es7134.txt
new file mode 100644
index 000000000000..5495a3cb8b7b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es7134.txt
@@ -0,0 +1,10 @@
+ES7134 i2s DA converter
+
+Required properties:
+- compatible : "everest,es7134" or "everest,es7144"
+
+Example:
+
+i2s_codec: external-codec {
+ compatible = "everest,es7134";
+};
--
2.9.3
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH 2/2] ASoC: es7134: add dt-bindings for the es7134 dac
2017-02-27 15:47 ` Jerome Brunet
@ 2017-03-02 16:25 ` Rob Herring
-1 siblings, 0 replies; 12+ messages in thread
From: Rob Herring @ 2017-03-02 16:25 UTC (permalink / raw)
To: Jerome Brunet
Cc: Mark Brown, Liam Girdwood, alsa-devel, linux-kernel, devicetree
On Mon, Feb 27, 2017 at 04:47:24PM +0100, Jerome Brunet wrote:
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> ---
> Documentation/devicetree/bindings/sound/everest,es7134.txt | 10 ++++++++++
> 1 file changed, 10 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/everest,es7134.txt
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 2/2] ASoC: es7134: add dt-bindings for the es7134 dac
@ 2017-03-02 16:25 ` Rob Herring
0 siblings, 0 replies; 12+ messages in thread
From: Rob Herring @ 2017-03-02 16:25 UTC (permalink / raw)
To: Jerome Brunet
Cc: devicetree, alsa-devel, Mark Brown, Liam Girdwood, linux-kernel
On Mon, Feb 27, 2017 at 04:47:24PM +0100, Jerome Brunet wrote:
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
> ---
> Documentation/devicetree/bindings/sound/everest,es7134.txt | 10 ++++++++++
> 1 file changed, 10 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/everest,es7134.txt
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 12+ messages in thread
* Applied "ASoC: es7134: add dt-bindings for the es7134 dac" to the asoc tree
2017-02-27 15:47 ` Jerome Brunet
@ 2017-03-06 10:46 ` Mark Brown
-1 siblings, 0 replies; 12+ messages in thread
From: Mark Brown @ 2017-03-06 10:46 UTC (permalink / raw)
To: Jerome Brunet
Cc: Rob Herring, Mark Brown, Mark Brown, Liam Girdwood, devicetree,
alsa-devel, linux-kernel, alsa-devel
The patch
ASoC: es7134: add dt-bindings for the es7134 dac
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
>From 59c15fcd7b8f3e85baba167a3b7c0cbc692ebd90 Mon Sep 17 00:00:00 2001
From: Jerome Brunet <jbrunet@baylibre.com>
Date: Mon, 27 Feb 2017 16:47:24 +0100
Subject: [PATCH] ASoC: es7134: add dt-bindings for the es7134 dac
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
Documentation/devicetree/bindings/sound/everest,es7134.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/everest,es7134.txt
diff --git a/Documentation/devicetree/bindings/sound/everest,es7134.txt b/Documentation/devicetree/bindings/sound/everest,es7134.txt
new file mode 100644
index 000000000000..5495a3cb8b7b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es7134.txt
@@ -0,0 +1,10 @@
+ES7134 i2s DA converter
+
+Required properties:
+- compatible : "everest,es7134" or "everest,es7144"
+
+Example:
+
+i2s_codec: external-codec {
+ compatible = "everest,es7134";
+};
--
2.11.0
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Applied "ASoC: es7134: add dt-bindings for the es7134 dac" to the asoc tree
@ 2017-03-06 10:46 ` Mark Brown
0 siblings, 0 replies; 12+ messages in thread
From: Mark Brown @ 2017-03-06 10:46 UTC (permalink / raw)
To: Jerome Brunet
Cc: Rob Herring, alsa-devel, devicetree, Liam Girdwood, linux-kernel,
Mark Brown
The patch
ASoC: es7134: add dt-bindings for the es7134 dac
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
>From 59c15fcd7b8f3e85baba167a3b7c0cbc692ebd90 Mon Sep 17 00:00:00 2001
From: Jerome Brunet <jbrunet@baylibre.com>
Date: Mon, 27 Feb 2017 16:47:24 +0100
Subject: [PATCH] ASoC: es7134: add dt-bindings for the es7134 dac
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
Documentation/devicetree/bindings/sound/everest,es7134.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/everest,es7134.txt
diff --git a/Documentation/devicetree/bindings/sound/everest,es7134.txt b/Documentation/devicetree/bindings/sound/everest,es7134.txt
new file mode 100644
index 000000000000..5495a3cb8b7b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es7134.txt
@@ -0,0 +1,10 @@
+ES7134 i2s DA converter
+
+Required properties:
+- compatible : "everest,es7134" or "everest,es7144"
+
+Example:
+
+i2s_codec: external-codec {
+ compatible = "everest,es7134";
+};
--
2.11.0
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Applied "ASoC: es7134: add es7134 DAC driver" to the asoc tree
2017-02-27 15:47 ` Jerome Brunet
@ 2017-03-06 10:46 ` Mark Brown
-1 siblings, 0 replies; 12+ messages in thread
From: Mark Brown @ 2017-03-06 10:46 UTC (permalink / raw)
To: Jerome Brunet
Cc: Mark Brown, Mark Brown, Liam Girdwood, alsa-devel, linux-kernel,
alsa-devel
The patch
ASoC: es7134: add es7134 DAC driver
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
>From 9000b59d7a12503ece61414fff3ce58773ebf033 Mon Sep 17 00:00:00 2001
From: Jerome Brunet <jbrunet@baylibre.com>
Date: Mon, 27 Feb 2017 16:47:23 +0100
Subject: [PATCH] ASoC: es7134: add es7134 DAC driver
The es7134 is 24bit, 192Khz i2s DA converter for PCM audio.
Datasheet is available here : http://www.everest-semi.com/pdf/ES7134LV%20DS.pdf
This driver is also compatible with the es7144, which is the same as the
es7134, with 2 additional pins for filtering capacitors.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/codecs/Kconfig | 4 ++
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/es7134.c | 116 ++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 122 insertions(+)
create mode 100644 sound/soc/codecs/es7134.c
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index e49e9da7f1f6..7c7c2e96b836 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -72,6 +72,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_DMIC
select SND_SOC_ES8328_SPI if SPI_MASTER
select SND_SOC_ES8328_I2C if I2C
+ select SND_SOC_ES7134
select SND_SOC_GTM601
select SND_SOC_HDAC_HDMI
select SND_SOC_ICS43432
@@ -525,6 +526,9 @@ config SND_SOC_HDMI_CODEC
select SND_PCM_IEC958
select HDMI
+config SND_SOC_ES7134
+ tristate "Everest Semi ES7134 CODEC"
+
config SND_SOC_ES8328
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 1796cb987e71..b65868c963c9 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -63,6 +63,7 @@ snd-soc-da7219-objs := da7219.o da7219-aad.o
snd-soc-da732x-objs := da732x.o
snd-soc-da9055-objs := da9055.o
snd-soc-dmic-objs := dmic.o
+snd-soc-es7134-objs := es7134.o
snd-soc-es8328-objs := es8328.o
snd-soc-es8328-i2c-objs := es8328-i2c.o
snd-soc-es8328-spi-objs := es8328-spi.o
@@ -293,6 +294,7 @@ obj-$(CONFIG_SND_SOC_DA7219) += snd-soc-da7219.o
obj-$(CONFIG_SND_SOC_DA732X) += snd-soc-da732x.o
obj-$(CONFIG_SND_SOC_DA9055) += snd-soc-da9055.o
obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o
+obj-$(CONFIG_SND_SOC_ES7134) += snd-soc-es7134.o
obj-$(CONFIG_SND_SOC_ES8328) += snd-soc-es8328.o
obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o
obj-$(CONFIG_SND_SOC_ES8328_SPI)+= snd-soc-es8328-spi.o
diff --git a/sound/soc/codecs/es7134.c b/sound/soc/codecs/es7134.c
new file mode 100644
index 000000000000..25ede825d349
--- /dev/null
+++ b/sound/soc/codecs/es7134.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2017 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ */
+
+#include <linux/module.h>
+#include <sound/soc.h>
+
+/*
+ * The everest 7134 is a very simple DA converter with no register
+ */
+
+static int es7134_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
+{
+ fmt &= (SND_SOC_DAIFMT_FORMAT_MASK | SND_SOC_DAIFMT_INV_MASK |
+ SND_SOC_DAIFMT_MASTER_MASK);
+
+ if (fmt != (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS)) {
+ dev_err(codec_dai->dev, "Invalid DAI format\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dai_ops es7134_dai_ops = {
+ .set_fmt = es7134_set_fmt,
+};
+
+static struct snd_soc_dai_driver es7134_dai = {
+ .name = "es7134-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = (SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S18_3LE |
+ SNDRV_PCM_FMTBIT_S20_3LE |
+ SNDRV_PCM_FMTBIT_S24_3LE |
+ SNDRV_PCM_FMTBIT_S24_LE),
+ },
+ .ops = &es7134_dai_ops,
+};
+
+static const struct snd_soc_dapm_widget es7134_dapm_widgets[] = {
+ SND_SOC_DAPM_OUTPUT("AOUTL"),
+ SND_SOC_DAPM_OUTPUT("AOUTR"),
+ SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0),
+};
+
+static const struct snd_soc_dapm_route es7134_dapm_routes[] = {
+ { "AOUTL", NULL, "DAC" },
+ { "AOUTR", NULL, "DAC" },
+};
+
+static struct snd_soc_codec_driver es7134_codec_driver = {
+ .component_driver = {
+ .dapm_widgets = es7134_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(es7134_dapm_widgets),
+ .dapm_routes = es7134_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(es7134_dapm_routes),
+ },
+};
+
+static int es7134_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_codec(&pdev->dev,
+ &es7134_codec_driver,
+ &es7134_dai, 1);
+}
+
+static int es7134_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_codec(&pdev->dev);
+ return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id es7134_ids[] = {
+ { .compatible = "everest,es7134", },
+ { .compatible = "everest,es7144", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, es7134_ids);
+#endif
+
+static struct platform_driver es7134_driver = {
+ .driver = {
+ .name = "es7134",
+ .of_match_table = of_match_ptr(es7134_ids),
+ },
+ .probe = es7134_probe,
+ .remove = es7134_remove,
+};
+
+module_platform_driver(es7134_driver);
+
+MODULE_DESCRIPTION("ASoC ES7134 audio codec driver");
+MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
+MODULE_LICENSE("GPL");
--
2.11.0
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Applied "ASoC: es7134: add es7134 DAC driver" to the asoc tree
@ 2017-03-06 10:46 ` Mark Brown
0 siblings, 0 replies; 12+ messages in thread
From: Mark Brown @ 2017-03-06 10:46 UTC (permalink / raw)
To: Jerome Brunet; +Cc: alsa-devel, Mark Brown, Liam Girdwood, linux-kernel
The patch
ASoC: es7134: add es7134 DAC driver
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
>From 9000b59d7a12503ece61414fff3ce58773ebf033 Mon Sep 17 00:00:00 2001
From: Jerome Brunet <jbrunet@baylibre.com>
Date: Mon, 27 Feb 2017 16:47:23 +0100
Subject: [PATCH] ASoC: es7134: add es7134 DAC driver
The es7134 is 24bit, 192Khz i2s DA converter for PCM audio.
Datasheet is available here : http://www.everest-semi.com/pdf/ES7134LV%20DS.pdf
This driver is also compatible with the es7144, which is the same as the
es7134, with 2 additional pins for filtering capacitors.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/codecs/Kconfig | 4 ++
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/es7134.c | 116 ++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 122 insertions(+)
create mode 100644 sound/soc/codecs/es7134.c
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index e49e9da7f1f6..7c7c2e96b836 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -72,6 +72,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_DMIC
select SND_SOC_ES8328_SPI if SPI_MASTER
select SND_SOC_ES8328_I2C if I2C
+ select SND_SOC_ES7134
select SND_SOC_GTM601
select SND_SOC_HDAC_HDMI
select SND_SOC_ICS43432
@@ -525,6 +526,9 @@ config SND_SOC_HDMI_CODEC
select SND_PCM_IEC958
select HDMI
+config SND_SOC_ES7134
+ tristate "Everest Semi ES7134 CODEC"
+
config SND_SOC_ES8328
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 1796cb987e71..b65868c963c9 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -63,6 +63,7 @@ snd-soc-da7219-objs := da7219.o da7219-aad.o
snd-soc-da732x-objs := da732x.o
snd-soc-da9055-objs := da9055.o
snd-soc-dmic-objs := dmic.o
+snd-soc-es7134-objs := es7134.o
snd-soc-es8328-objs := es8328.o
snd-soc-es8328-i2c-objs := es8328-i2c.o
snd-soc-es8328-spi-objs := es8328-spi.o
@@ -293,6 +294,7 @@ obj-$(CONFIG_SND_SOC_DA7219) += snd-soc-da7219.o
obj-$(CONFIG_SND_SOC_DA732X) += snd-soc-da732x.o
obj-$(CONFIG_SND_SOC_DA9055) += snd-soc-da9055.o
obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o
+obj-$(CONFIG_SND_SOC_ES7134) += snd-soc-es7134.o
obj-$(CONFIG_SND_SOC_ES8328) += snd-soc-es8328.o
obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o
obj-$(CONFIG_SND_SOC_ES8328_SPI)+= snd-soc-es8328-spi.o
diff --git a/sound/soc/codecs/es7134.c b/sound/soc/codecs/es7134.c
new file mode 100644
index 000000000000..25ede825d349
--- /dev/null
+++ b/sound/soc/codecs/es7134.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2017 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ */
+
+#include <linux/module.h>
+#include <sound/soc.h>
+
+/*
+ * The everest 7134 is a very simple DA converter with no register
+ */
+
+static int es7134_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
+{
+ fmt &= (SND_SOC_DAIFMT_FORMAT_MASK | SND_SOC_DAIFMT_INV_MASK |
+ SND_SOC_DAIFMT_MASTER_MASK);
+
+ if (fmt != (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS)) {
+ dev_err(codec_dai->dev, "Invalid DAI format\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dai_ops es7134_dai_ops = {
+ .set_fmt = es7134_set_fmt,
+};
+
+static struct snd_soc_dai_driver es7134_dai = {
+ .name = "es7134-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = (SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S18_3LE |
+ SNDRV_PCM_FMTBIT_S20_3LE |
+ SNDRV_PCM_FMTBIT_S24_3LE |
+ SNDRV_PCM_FMTBIT_S24_LE),
+ },
+ .ops = &es7134_dai_ops,
+};
+
+static const struct snd_soc_dapm_widget es7134_dapm_widgets[] = {
+ SND_SOC_DAPM_OUTPUT("AOUTL"),
+ SND_SOC_DAPM_OUTPUT("AOUTR"),
+ SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0),
+};
+
+static const struct snd_soc_dapm_route es7134_dapm_routes[] = {
+ { "AOUTL", NULL, "DAC" },
+ { "AOUTR", NULL, "DAC" },
+};
+
+static struct snd_soc_codec_driver es7134_codec_driver = {
+ .component_driver = {
+ .dapm_widgets = es7134_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(es7134_dapm_widgets),
+ .dapm_routes = es7134_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(es7134_dapm_routes),
+ },
+};
+
+static int es7134_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_codec(&pdev->dev,
+ &es7134_codec_driver,
+ &es7134_dai, 1);
+}
+
+static int es7134_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_codec(&pdev->dev);
+ return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id es7134_ids[] = {
+ { .compatible = "everest,es7134", },
+ { .compatible = "everest,es7144", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, es7134_ids);
+#endif
+
+static struct platform_driver es7134_driver = {
+ .driver = {
+ .name = "es7134",
+ .of_match_table = of_match_ptr(es7134_ids),
+ },
+ .probe = es7134_probe,
+ .remove = es7134_remove,
+};
+
+module_platform_driver(es7134_driver);
+
+MODULE_DESCRIPTION("ASoC ES7134 audio codec driver");
+MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
+MODULE_LICENSE("GPL");
--
2.11.0
^ permalink raw reply related [flat|nested] 12+ messages in thread
end of thread, other threads:[~2017-03-06 11:17 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-02-27 15:47 [PATCH 0/2] Add es7134 DAC driver support Jerome Brunet
2017-02-27 15:47 ` Jerome Brunet
2017-02-27 15:47 ` [PATCH 1/2] ASoC: es7134: add es7134 DAC driver Jerome Brunet
2017-02-27 15:47 ` Jerome Brunet
2017-03-06 10:46 ` Applied "ASoC: es7134: add es7134 DAC driver" to the asoc tree Mark Brown
2017-03-06 10:46 ` Mark Brown
2017-02-27 15:47 ` [PATCH 2/2] ASoC: es7134: add dt-bindings for the es7134 dac Jerome Brunet
2017-02-27 15:47 ` Jerome Brunet
2017-03-02 16:25 ` Rob Herring
2017-03-02 16:25 ` Rob Herring
2017-03-06 10:46 ` Applied "ASoC: es7134: add dt-bindings for the es7134 dac" to the asoc tree Mark Brown
2017-03-06 10:46 ` Mark Brown
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