* [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
* 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
* [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
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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