Merge remote-tracking branches 'asoc/topic/es7134', 'asoc/topic/es8328', 'asoc/topic/fsl', 'asoc/topic/fsl-asrc' and 'asoc/topic/fsl-esai' into asoc-next

This commit is contained in:
Mark Brown 2017-04-30 22:15:55 +09:00
16 changed files with 173 additions and 35 deletions

View File

@ -0,0 +1,10 @@
ES7134 i2s DA converter
Required properties:
- compatible : "everest,es7134" or "everest,es7144"
Example:
i2s_codec: external-codec {
compatible = "everest,es7134";
};

View File

@ -74,6 +74,7 @@ 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
@ -537,6 +538,9 @@ 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

View File

@ -64,6 +64,7 @@ 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
@ -296,6 +297,7 @@ 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

116
sound/soc/codecs/es7134.c Normal file
View File

@ -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");

View File

@ -69,14 +69,10 @@ static const char * const supply_names[ES8328_SUPPLY_NUM] = {
"HPVDD",
};
#define ES8328_RATES (SNDRV_PCM_RATE_96000 | \
SNDRV_PCM_RATE_48000 | \
SNDRV_PCM_RATE_44100 | \
SNDRV_PCM_RATE_32000 | \
SNDRV_PCM_RATE_22050 | \
SNDRV_PCM_RATE_16000 | \
SNDRV_PCM_RATE_11025 | \
SNDRV_PCM_RATE_8000)
#define ES8328_RATES (SNDRV_PCM_RATE_192000 | \
SNDRV_PCM_RATE_96000 | \
SNDRV_PCM_RATE_88200 | \
SNDRV_PCM_RATE_8000_48000)
#define ES8328_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S18_3LE | \
SNDRV_PCM_FMTBIT_S20_3LE | \
@ -91,6 +87,7 @@ struct es8328_priv {
int mclkdiv2;
const struct snd_pcm_hw_constraint_list *sysclk_constraints;
const int *mclk_ratios;
bool master;
struct regulator_bulk_data supplies[ES8328_SUPPLY_NUM];
};
@ -469,7 +466,7 @@ static int es8328_startup(struct snd_pcm_substream *substream,
struct snd_soc_codec *codec = dai->codec;
struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec);
if (es8328->sysclk_constraints)
if (es8328->master && es8328->sysclk_constraints)
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
es8328->sysclk_constraints);
@ -488,27 +485,34 @@ static int es8328_hw_params(struct snd_pcm_substream *substream,
int wl;
int ratio;
if (!es8328->sysclk_constraints) {
dev_err(codec->dev, "No MCLK configured\n");
return -EINVAL;
}
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
reg = ES8328_DACCONTROL2;
else
reg = ES8328_ADCCONTROL5;
for (i = 0; i < es8328->sysclk_constraints->count; i++)
if (es8328->sysclk_constraints->list[i] == params_rate(params))
break;
if (es8328->master) {
if (!es8328->sysclk_constraints) {
dev_err(codec->dev, "No MCLK configured\n");
return -EINVAL;
}
if (i == es8328->sysclk_constraints->count) {
dev_err(codec->dev, "LRCLK %d unsupported with current clock\n",
params_rate(params));
return -EINVAL;
for (i = 0; i < es8328->sysclk_constraints->count; i++)
if (es8328->sysclk_constraints->list[i] ==
params_rate(params))
break;
if (i == es8328->sysclk_constraints->count) {
dev_err(codec->dev,
"LRCLK %d unsupported with current clock\n",
params_rate(params));
return -EINVAL;
}
ratio = es8328->mclk_ratios[i];
} else {
ratio = 0;
es8328->mclkdiv2 = 0;
}
ratio = es8328->mclk_ratios[i];
snd_soc_update_bits(codec, ES8328_MASTERMODE,
ES8328_MASTERMODE_MCLKDIV2,
es8328->mclkdiv2 ? ES8328_MASTERMODE_MCLKDIV2 : 0);
@ -586,6 +590,7 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec);
u8 dac_mode = 0;
u8 adc_mode = 0;
@ -595,11 +600,13 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
snd_soc_update_bits(codec, ES8328_MASTERMODE,
ES8328_MASTERMODE_MSC,
ES8328_MASTERMODE_MSC);
es8328->master = true;
break;
case SND_SOC_DAIFMT_CBS_CFS:
/* Slave serial port mode */
snd_soc_update_bits(codec, ES8328_MASTERMODE,
ES8328_MASTERMODE_MSC, 0);
es8328->master = false;
break;
default:
return -EINVAL;

View File

@ -64,7 +64,7 @@ static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream,
return 0;
}
static struct snd_soc_ops eukrea_tlv320_snd_ops = {
static const struct snd_soc_ops eukrea_tlv320_snd_ops = {
.hw_params = eukrea_tlv320_hw_params,
};

View File

@ -76,7 +76,7 @@ static int fsl_asrc_dma_prepare_and_submit(struct snd_pcm_substream *substream)
pair->dma_chan[!dir], runtime->dma_addr,
snd_pcm_lib_buffer_bytes(substream),
snd_pcm_lib_period_bytes(substream),
dir == OUT ? DMA_TO_DEVICE : DMA_FROM_DEVICE, flags);
dir == OUT ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM, flags);
if (!pair->desc[!dir]) {
dev_err(dev, "failed to prepare slave DMA for Front-End\n");
return -ENOMEM;

View File

@ -19,7 +19,6 @@
#include "fsl_esai.h"
#include "imx-pcm.h"
#define FSL_ESAI_RATES SNDRV_PCM_RATE_8000_192000
#define FSL_ESAI_FORMATS (SNDRV_PCM_FMTBIT_S8 | \
SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S20_3LE | \
@ -647,14 +646,14 @@ static struct snd_soc_dai_driver fsl_esai_dai = {
.stream_name = "CPU-Playback",
.channels_min = 1,
.channels_max = 12,
.rates = FSL_ESAI_RATES,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = FSL_ESAI_FORMATS,
},
.capture = {
.stream_name = "CPU-Capture",
.channels_min = 1,
.channels_max = 8,
.rates = FSL_ESAI_RATES,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = FSL_ESAI_FORMATS,
},
.ops = &fsl_esai_dai_ops,

View File

@ -48,7 +48,7 @@ static int imx_mc13783_hifi_hw_params(struct snd_pcm_substream *substream,
return snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 16);
}
static struct snd_soc_ops imx_mc13783_hifi_ops = {
static const struct snd_soc_ops imx_mc13783_hifi_ops = {
.hw_params = imx_mc13783_hifi_hw_params,
};

View File

@ -282,7 +282,7 @@ static int imx_pcm_new(struct snd_soc_pcm_runtime *rtd)
return 0;
}
static int ssi_irq = 0;
static int ssi_irq;
static int imx_pcm_fiq_new(struct snd_soc_pcm_runtime *rtd)
{

View File

@ -174,7 +174,7 @@ static int mpc8610_hpcd_machine_remove(struct snd_soc_card *card)
/**
* mpc8610_hpcd_ops: ASoC machine driver operations
*/
static struct snd_soc_ops mpc8610_hpcd_ops = {
static const struct snd_soc_ops mpc8610_hpcd_ops = {
.startup = mpc8610_hpcd_startup,
};

View File

@ -73,7 +73,7 @@ static int mx27vis_aic32x4_hw_params(struct snd_pcm_substream *substream,
return 0;
}
static struct snd_soc_ops mx27vis_aic32x4_snd_ops = {
static const struct snd_soc_ops mx27vis_aic32x4_snd_ops = {
.hw_params = mx27vis_aic32x4_hw_params,
};

View File

@ -184,7 +184,7 @@ static int p1022_ds_machine_remove(struct snd_soc_card *card)
/**
* p1022_ds_ops: ASoC machine driver operations
*/
static struct snd_soc_ops p1022_ds_ops = {
static const struct snd_soc_ops p1022_ds_ops = {
.startup = p1022_ds_startup,
};

View File

@ -188,7 +188,7 @@ static int p1022_rdk_machine_remove(struct snd_soc_card *card)
/**
* p1022_rdk_ops: ASoC machine driver operations
*/
static struct snd_soc_ops p1022_rdk_ops = {
static const struct snd_soc_ops p1022_rdk_ops = {
.startup = p1022_rdk_startup,
};

View File

@ -23,7 +23,7 @@
static struct snd_soc_card imx_phycore;
static struct snd_soc_ops imx_phycore_hifi_ops = {
static const struct snd_soc_ops imx_phycore_hifi_ops = {
};
static struct snd_soc_dai_link imx_phycore_dai_ac97[] = {

View File

@ -139,7 +139,7 @@ static int wm1133_ev1_hw_params(struct snd_pcm_substream *substream,
return 0;
}
static struct snd_soc_ops wm1133_ev1_ops = {
static const struct snd_soc_ops wm1133_ev1_ops = {
.hw_params = wm1133_ev1_hw_params,
};