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ASoC: pcm1792a: Rename internal data and function to pcm179x
authorMichael Trimarchi <michael@amarulasolutions.com>
Sat, 9 Jan 2016 23:38:03 +0000 (00:38 +0100)
committerMark Brown <broonie@kernel.org>
Sun, 10 Jan 2016 12:01:01 +0000 (12:01 +0000)
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/pcm1792a.c patch | blob | history
sound/soc/codecs/pcm1792a.h patch | blob | history

diff --git a/sound/soc/codecs/pcm1792a.c b/sound/soc/codecs/pcm1792a.c
index 08bb486..a56c7b7 100644 (file)
--- a/sound/soc/codecs/pcm1792a.c
+++ b/sound/soc/codecs/pcm1792a.c
@@ -1,5 +1,5 @@
 /*
- * PCM1792A ASoC codec driver
+ * PCM179X ASoC codec driver
  *
  * Copyright (c) Amarula Solutions B.V. 2013
  *
@@ -31,21 +31,21 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 
-#include "pcm1792a.h"
+#include "pcm179x.h"
 
-#define PCM1792A_DAC_VOL_LEFT  0x10
-#define PCM1792A_DAC_VOL_RIGHT 0x11
-#define PCM1792A_FMT_CONTROL   0x12
-#define PCM1792A_MODE_CONTROL  0x13
-#define PCM1792A_SOFT_MUTE     PCM1792A_FMT_CONTROL
+#define PCM179X_DAC_VOL_LEFT   0x10
+#define PCM179X_DAC_VOL_RIGHT  0x11
+#define PCM179X_FMT_CONTROL    0x12
+#define PCM179X_MODE_CONTROL   0x13
+#define PCM179X_SOFT_MUTE      PCM179X_FMT_CONTROL
 
-#define PCM1792A_FMT_MASK      0x70
-#define PCM1792A_FMT_SHIFT     4
-#define PCM1792A_MUTE_MASK     0x01
-#define PCM1792A_MUTE_SHIFT    0
-#define PCM1792A_ATLD_ENABLE   (1 << 7)
+#define PCM179X_FMT_MASK       0x70
+#define PCM179X_FMT_SHIFT      4
+#define PCM179X_MUTE_MASK      0x01
+#define PCM179X_MUTE_SHIFT     0
+#define PCM179X_ATLD_ENABLE    (1 << 7)
 
-static const struct reg_default pcm1792a_reg_defaults[] = {
+static const struct reg_default pcm179x_reg_defaults[] = {
        { 0x10, 0xff },
        { 0x11, 0xff },
        { 0x12, 0x50 },
@@ -56,57 +56,57 @@ static const struct reg_default pcm1792a_reg_defaults[] = {
        { 0x17, 0x00 },
 };
 
-static bool pcm1792a_accessible_reg(struct device *dev, unsigned int reg)
+static bool pcm179x_accessible_reg(struct device *dev, unsigned int reg)
 {
        return reg >= 0x10 && reg <= 0x17;
 }
 
-static bool pcm1792a_writeable_reg(struct device *dev, unsigned register reg)
+static bool pcm179x_writeable_reg(struct device *dev, unsigned register reg)
 {
        bool accessible;
 
-       accessible = pcm1792a_accessible_reg(dev, reg);
+       accessible = pcm179x_accessible_reg(dev, reg);
 
        return accessible && reg != 0x16 && reg != 0x17;
 }
 
-struct pcm1792a_private {
+struct pcm179x_private {
        struct regmap *regmap;
        unsigned int format;
        unsigned int rate;
 };
 
-static int pcm1792a_set_dai_fmt(struct snd_soc_dai *codec_dai,
+static int pcm179x_set_dai_fmt(struct snd_soc_dai *codec_dai,
                              unsigned int format)
 {
        struct snd_soc_codec *codec = codec_dai->codec;
-       struct pcm1792a_private *priv = snd_soc_codec_get_drvdata(codec);
+       struct pcm179x_private *priv = snd_soc_codec_get_drvdata(codec);
 
        priv->format = format;
 
        return 0;
 }
 
-static int pcm1792a_digital_mute(struct snd_soc_dai *dai, int mute)
+static int pcm179x_digital_mute(struct snd_soc_dai *dai, int mute)
 {
        struct snd_soc_codec *codec = dai->codec;
-       struct pcm1792a_private *priv = snd_soc_codec_get_drvdata(codec);
+       struct pcm179x_private *priv = snd_soc_codec_get_drvdata(codec);
        int ret;
 
-       ret = regmap_update_bits(priv->regmap, PCM1792A_SOFT_MUTE,
-                                PCM1792A_MUTE_MASK, !!mute);
+       ret = regmap_update_bits(priv->regmap, PCM179X_SOFT_MUTE,
+                                PCM179X_MUTE_MASK, !!mute);
        if (ret < 0)
                return ret;
 
        return 0;
 }
 
-static int pcm1792a_hw_params(struct snd_pcm_substream *substream,
+static int pcm179x_hw_params(struct snd_pcm_substream *substream,
                             struct snd_pcm_hw_params *params,
                             struct snd_soc_dai *dai)
 {
        struct snd_soc_codec *codec = dai->codec;
-       struct pcm1792a_private *priv = snd_soc_codec_get_drvdata(codec);
+       struct pcm179x_private *priv = snd_soc_codec_get_drvdata(codec);
        int val = 0, ret;
 
        priv->rate = params_rate(params);
@@ -143,129 +143,129 @@ static int pcm1792a_hw_params(struct snd_pcm_substream *substream,
                return -EINVAL;
        }
 
-       val = val << PCM1792A_FMT_SHIFT | PCM1792A_ATLD_ENABLE;
+       val = val << PCM179X_FMT_SHIFT | PCM179X_ATLD_ENABLE;
 
-       ret = regmap_update_bits(priv->regmap, PCM1792A_FMT_CONTROL,
-                                PCM1792A_FMT_MASK | PCM1792A_ATLD_ENABLE, val);
+       ret = regmap_update_bits(priv->regmap, PCM179X_FMT_CONTROL,
+                                PCM179X_FMT_MASK | PCM179X_ATLD_ENABLE, val);
        if (ret < 0)
                return ret;
 
        return 0;
 }
 
-static const struct snd_soc_dai_ops pcm1792a_dai_ops = {
-       .set_fmt        = pcm1792a_set_dai_fmt,
-       .hw_params      = pcm1792a_hw_params,
-       .digital_mute   = pcm1792a_digital_mute,
+static const struct snd_soc_dai_ops pcm179x_dai_ops = {
+       .set_fmt        = pcm179x_set_dai_fmt,
+       .hw_params      = pcm179x_hw_params,
+       .digital_mute   = pcm179x_digital_mute,
 };
 
-static const DECLARE_TLV_DB_SCALE(pcm1792a_dac_tlv, -12000, 50, 1);
+static const DECLARE_TLV_DB_SCALE(pcm179x_dac_tlv, -12000, 50, 1);
 
-static const struct snd_kcontrol_new pcm1792a_controls[] = {
-       SOC_DOUBLE_R_RANGE_TLV("DAC Playback Volume", PCM1792A_DAC_VOL_LEFT,
-                        PCM1792A_DAC_VOL_RIGHT, 0, 0xf, 0xff, 0,
-                        pcm1792a_dac_tlv),
-       SOC_SINGLE("DAC Invert Output Switch", PCM1792A_MODE_CONTROL, 7, 1, 0),
-       SOC_SINGLE("DAC Rolloff Filter Switch", PCM1792A_MODE_CONTROL, 1, 1, 0),
+static const struct snd_kcontrol_new pcm179x_controls[] = {
+       SOC_DOUBLE_R_RANGE_TLV("DAC Playback Volume", PCM179X_DAC_VOL_LEFT,
+                        PCM179X_DAC_VOL_RIGHT, 0, 0xf, 0xff, 0,
+                        pcm179x_dac_tlv),
+       SOC_SINGLE("DAC Invert Output Switch", PCM179X_MODE_CONTROL, 7, 1, 0),
+       SOC_SINGLE("DAC Rolloff Filter Switch", PCM179X_MODE_CONTROL, 1, 1, 0),
 };
 
-static const struct snd_soc_dapm_widget pcm1792a_dapm_widgets[] = {
+static const struct snd_soc_dapm_widget pcm179x_dapm_widgets[] = {
 SND_SOC_DAPM_OUTPUT("IOUTL+"),
 SND_SOC_DAPM_OUTPUT("IOUTL-"),
 SND_SOC_DAPM_OUTPUT("IOUTR+"),
 SND_SOC_DAPM_OUTPUT("IOUTR-"),
 };
 
-static const struct snd_soc_dapm_route pcm1792a_dapm_routes[] = {
+static const struct snd_soc_dapm_route pcm179x_dapm_routes[] = {
        { "IOUTL+", NULL, "Playback" },
        { "IOUTL-", NULL, "Playback" },
        { "IOUTR+", NULL, "Playback" },
        { "IOUTR-", NULL, "Playback" },
 };
 
-static struct snd_soc_dai_driver pcm1792a_dai = {
-       .name = "pcm1792a-hifi",
+static struct snd_soc_dai_driver pcm179x_dai = {
+       .name = "pcm179x-hifi",
        .playback = {
                .stream_name = "Playback",
                .channels_min = 2,
                .channels_max = 2,
                .rates = PCM1792A_RATES,
                .formats = PCM1792A_FORMATS, },
-       .ops = &pcm1792a_dai_ops,
+       .ops = &pcm179x_dai_ops,
 };
 
-static const struct of_device_id pcm1792a_of_match[] = {
+static const struct of_device_id pcm179x_of_match[] = {
        { .compatible = "ti,pcm1792a", },
        { }
 };
-MODULE_DEVICE_TABLE(of, pcm1792a_of_match);
+MODULE_DEVICE_TABLE(of, pcm179x_of_match);
 
-static const struct regmap_config pcm1792a_regmap = {
+static const struct regmap_config pcm179x_regmap = {
        .reg_bits               = 8,
        .val_bits               = 8,
        .max_register           = 23,
-       .reg_defaults           = pcm1792a_reg_defaults,
-       .num_reg_defaults       = ARRAY_SIZE(pcm1792a_reg_defaults),
-       .writeable_reg          = pcm1792a_writeable_reg,
-       .readable_reg           = pcm1792a_accessible_reg,
+       .reg_defaults           = pcm179x_reg_defaults,
+       .num_reg_defaults       = ARRAY_SIZE(pcm179x_reg_defaults),
+       .writeable_reg          = pcm179x_writeable_reg,
+       .readable_reg           = pcm179x_accessible_reg,
 };
 
-static struct snd_soc_codec_driver soc_codec_dev_pcm1792a = {
-       .controls               = pcm1792a_controls,
-       .num_controls           = ARRAY_SIZE(pcm1792a_controls),
-       .dapm_widgets           = pcm1792a_dapm_widgets,
-       .num_dapm_widgets       = ARRAY_SIZE(pcm1792a_dapm_widgets),
-       .dapm_routes            = pcm1792a_dapm_routes,
-       .num_dapm_routes        = ARRAY_SIZE(pcm1792a_dapm_routes),
+static struct snd_soc_codec_driver soc_codec_dev_pcm179x = {
+       .controls               = pcm179x_controls,
+       .num_controls           = ARRAY_SIZE(pcm179x_controls),
+       .dapm_widgets           = pcm179x_dapm_widgets,
+       .num_dapm_widgets       = ARRAY_SIZE(pcm179x_dapm_widgets),
+       .dapm_routes            = pcm179x_dapm_routes,
+       .num_dapm_routes        = ARRAY_SIZE(pcm179x_dapm_routes),
 };
 
-static int pcm1792a_spi_probe(struct spi_device *spi)
+static int pcm179x_spi_probe(struct spi_device *spi)
 {
-       struct pcm1792a_private *pcm1792a;
+       struct pcm179x_private *pcm179x;
        int ret;
 
-       pcm1792a = devm_kzalloc(&spi->dev, sizeof(struct pcm1792a_private),
+       pcm179x = devm_kzalloc(&spi->dev, sizeof(struct pcm179x_private),
                                GFP_KERNEL);
-       if (!pcm1792a)
+       if (!pcm179x)
                return -ENOMEM;
 
-       spi_set_drvdata(spi, pcm1792a);
+       spi_set_drvdata(spi, pcm179x);
 
-       pcm1792a->regmap = devm_regmap_init_spi(spi, &pcm1792a_regmap);
-       if (IS_ERR(pcm1792a->regmap)) {
-               ret = PTR_ERR(pcm1792a->regmap);
+       pcm179x->regmap = devm_regmap_init_spi(spi, &pcm179x_regmap);
+       if (IS_ERR(pcm179x->regmap)) {
+               ret = PTR_ERR(pcm179x->regmap);
                dev_err(&spi->dev, "Failed to register regmap: %d\n", ret);
                return ret;
        }
 
        return snd_soc_register_codec(&spi->dev,
-                       &soc_codec_dev_pcm1792a, &pcm1792a_dai, 1);
+                       &soc_codec_dev_pcm179x, &pcm179x_dai, 1);
 }
 
-static int pcm1792a_spi_remove(struct spi_device *spi)
+static int pcm179x_spi_remove(struct spi_device *spi)
 {
        snd_soc_unregister_codec(&spi->dev);
        return 0;
 }
 
-static const struct spi_device_id pcm1792a_spi_ids[] = {
-       { "pcm1792a", 0 },
+static const struct spi_device_id pcm179x_spi_ids[] = {
+       { "pcm179x", 0 },
        { },
 };
-MODULE_DEVICE_TABLE(spi, pcm1792a_spi_ids);
+MODULE_DEVICE_TABLE(spi, pcm179x_spi_ids);
 
-static struct spi_driver pcm1792a_codec_driver = {
+static struct spi_driver pcm179x_codec_driver = {
        .driver = {
-               .name = "pcm1792a",
-               .of_match_table = of_match_ptr(pcm1792a_of_match),
+               .name = "pcm179x",
+               .of_match_table = of_match_ptr(pcm179x_of_match),
        },
-       .id_table = pcm1792a_spi_ids,
-       .probe = pcm1792a_spi_probe,
-       .remove = pcm1792a_spi_remove,
+       .id_table = pcm179x_spi_ids,
+       .probe = pcm179x_spi_probe,
+       .remove = pcm179x_spi_remove,
 };
 
-module_spi_driver(pcm1792a_codec_driver);
+module_spi_driver(pcm179x_codec_driver);
 
-MODULE_DESCRIPTION("ASoC PCM1792A driver");
+MODULE_DESCRIPTION("ASoC PCM179X driver");
 MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/pcm1792a.h b/sound/soc/codecs/pcm1792a.h
index 51d5470..c6fdc06 100644 (file)
--- a/sound/soc/codecs/pcm1792a.h
+++ b/sound/soc/codecs/pcm1792a.h
@@ -1,5 +1,5 @@
 /*
- * definitions for PCM1792A
+ * definitions for PCM179X
  *
  * Copyright 2013 Amarula Solutions
  *
@@ -14,8 +14,8 @@
  * GNU General Public License for more details.
  */
 
-#ifndef __PCM1792A_H__
-#define __PCM1792A_H__
+#ifndef __PCM179X_H__
+#define __PCM179X_H__
 
 #define PCM1792A_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_8000_48000 | \
                        SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \
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