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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 19:29:37 +00:00
Merge remote-tracking branches 'asoc/topic/cs47l24', 'asoc/topic/cx20442', 'asoc/topic/da7213', 'asoc/topic/da7218' and 'asoc/topic/dai-drv' into asoc-next
This commit is contained in:
commit
6ec2c85f67
7 changed files with 39 additions and 57 deletions
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@ -863,12 +863,10 @@ struct snd_soc_component {
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struct list_head card_aux_list; /* for auxiliary bound components */
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struct list_head card_list;
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struct snd_soc_dai_driver *dai_drv;
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int num_dai;
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const struct snd_soc_component_driver *driver;
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struct list_head dai_list;
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int num_dai;
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int (*read)(struct snd_soc_component *, unsigned int, unsigned int *);
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int (*write)(struct snd_soc_component *, unsigned int, unsigned int);
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@ -1120,9 +1120,11 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec)
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struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
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struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
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struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec);
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struct arizona *arizona = priv->core.arizona;
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int ret;
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priv->core.arizona->dapm = dapm;
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arizona->dapm = dapm;
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snd_soc_codec_init_regmap(codec, arizona->regmap);
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ret = arizona_init_spk(codec);
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if (ret < 0)
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@ -1175,17 +1177,9 @@ static unsigned int cs47l24_digital_vu[] = {
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ARIZONA_DAC_DIGITAL_VOLUME_4L,
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};
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static struct regmap *cs47l24_get_regmap(struct device *dev)
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{
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struct cs47l24_priv *priv = dev_get_drvdata(dev);
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return priv->core.arizona->regmap;
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}
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static const struct snd_soc_codec_driver soc_codec_dev_cs47l24 = {
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.probe = cs47l24_codec_probe,
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.remove = cs47l24_codec_remove,
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.get_regmap = cs47l24_get_regmap,
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.idle_bias_off = true,
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@ -26,8 +26,9 @@
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struct cx20442_priv {
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void *control_data;
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struct tty_struct *tty;
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struct regulator *por;
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u8 reg_cache;
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};
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#define CX20442_PM 0x0
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@ -89,14 +90,14 @@ static const struct snd_soc_dapm_route cx20442_audio_map[] = {
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};
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static unsigned int cx20442_read_reg_cache(struct snd_soc_codec *codec,
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unsigned int reg)
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unsigned int reg)
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{
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u8 *reg_cache = codec->reg_cache;
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struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec);
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if (reg >= codec->driver->reg_cache_size)
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if (reg >= 1)
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return -EINVAL;
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return reg_cache[reg];
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return cx20442->reg_cache;
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}
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enum v253_vls {
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@ -156,20 +157,19 @@ static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg,
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unsigned int value)
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{
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struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec);
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u8 *reg_cache = codec->reg_cache;
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int vls, vsp, old, len;
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char buf[18];
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if (reg >= codec->driver->reg_cache_size)
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if (reg >= 1)
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return -EINVAL;
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/* hw_write and control_data pointers required for talking to the modem
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/* tty and write pointers required for talking to the modem
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* are expected to be set by the line discipline initialization code */
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if (!codec->hw_write || !cx20442->control_data)
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if (!cx20442->tty || !cx20442->tty->ops->write)
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return -EIO;
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old = reg_cache[reg];
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reg_cache[reg] = value;
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old = cx20442->reg_cache;
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cx20442->reg_cache = value;
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vls = cx20442_pm_to_v253_vls(value);
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if (vls < 0)
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@ -194,13 +194,12 @@ static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg,
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return -ENOMEM;
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dev_dbg(codec->dev, "%s: %s\n", __func__, buf);
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if (codec->hw_write(cx20442->control_data, buf, len) != len)
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if (cx20442->tty->ops->write(cx20442->tty, buf, len) != len)
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return -EIO;
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return 0;
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}
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/*
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* Line discpline related code
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*
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@ -252,8 +251,7 @@ static void v253_close(struct tty_struct *tty)
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cx20442 = snd_soc_codec_get_drvdata(codec);
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/* Prevent the codec driver from further accessing the modem */
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codec->hw_write = NULL;
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cx20442->control_data = NULL;
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cx20442->tty = NULL;
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codec->component.card->pop_time = 0;
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}
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@ -276,12 +274,11 @@ static void v253_receive(struct tty_struct *tty,
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cx20442 = snd_soc_codec_get_drvdata(codec);
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if (!cx20442->control_data) {
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if (!cx20442->tty) {
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/* First modem response, complete setup procedure */
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/* Set up codec driver access to modem controls */
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cx20442->control_data = tty;
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codec->hw_write = (hw_write_t)tty->ops->write;
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cx20442->tty = tty;
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codec->component.card->pop_time = 1;
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}
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}
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@ -367,10 +364,9 @@ static int cx20442_codec_probe(struct snd_soc_codec *codec)
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cx20442->por = regulator_get(codec->dev, "POR");
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if (IS_ERR(cx20442->por))
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dev_warn(codec->dev, "failed to get the regulator");
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cx20442->control_data = NULL;
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cx20442->tty = NULL;
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snd_soc_codec_set_drvdata(codec, cx20442);
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codec->hw_write = NULL;
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codec->component.card->pop_time = 0;
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return 0;
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@ -381,8 +377,8 @@ static int cx20442_codec_remove(struct snd_soc_codec *codec)
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{
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struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec);
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if (cx20442->control_data) {
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struct tty_struct *tty = cx20442->control_data;
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if (cx20442->tty) {
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struct tty_struct *tty = cx20442->tty;
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tty_hangup(tty);
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}
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@ -396,17 +392,13 @@ static int cx20442_codec_remove(struct snd_soc_codec *codec)
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return 0;
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}
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static const u8 cx20442_reg;
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static const struct snd_soc_codec_driver cx20442_codec_dev = {
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.probe = cx20442_codec_probe,
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.remove = cx20442_codec_remove,
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.set_bias_level = cx20442_set_bias_level,
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.reg_cache_default = &cx20442_reg,
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.reg_cache_size = 1,
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.reg_word_size = sizeof(u8),
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.read = cx20442_read_reg_cache,
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.write = cx20442_write,
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.component_driver = {
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.dapm_widgets = cx20442_dapm_widgets,
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.num_dapm_widgets = ARRAY_SIZE(cx20442_dapm_widgets),
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@ -1654,10 +1654,8 @@ static struct da7213_platform_data
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u32 fw_val32;
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pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL);
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if (!pdata) {
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dev_warn(codec->dev, "Failed to allocate memory for pdata\n");
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if (!pdata)
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return NULL;
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}
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if (device_property_read_u32(dev, "dlg,micbias1-lvl", &fw_val32) >= 0)
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pdata->micbias1_lvl = da7213_of_micbias_lvl(codec, fw_val32);
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@ -1855,8 +1853,7 @@ static int da7213_i2c_probe(struct i2c_client *i2c,
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struct da7213_priv *da7213;
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int ret;
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da7213 = devm_kzalloc(&i2c->dev, sizeof(struct da7213_priv),
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GFP_KERNEL);
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da7213 = devm_kzalloc(&i2c->dev, sizeof(*da7213), GFP_KERNEL);
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if (!da7213)
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return -ENOMEM;
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@ -2455,10 +2455,8 @@ static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_codec *codec)
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u32 of_val32;
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pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL);
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if (!pdata) {
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dev_warn(codec->dev, "Failed to allocate memory for pdata\n");
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if (!pdata)
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return NULL;
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}
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if (of_property_read_u32(np, "dlg,micbias1-lvl-millivolt", &of_val32) >= 0)
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pdata->micbias1_lvl = da7218_of_micbias_lvl(codec, of_val32);
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@ -2527,8 +2525,6 @@ static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_codec *codec)
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hpldet_pdata = devm_kzalloc(codec->dev, sizeof(*hpldet_pdata),
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GFP_KERNEL);
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if (!hpldet_pdata) {
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dev_warn(codec->dev,
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"Failed to allocate memory for hpldet pdata\n");
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of_node_put(hpldet_np);
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return pdata;
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}
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@ -3273,8 +3269,7 @@ static int da7218_i2c_probe(struct i2c_client *i2c,
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struct da7218_priv *da7218;
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int ret;
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da7218 = devm_kzalloc(&i2c->dev, sizeof(struct da7218_priv),
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GFP_KERNEL);
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da7218 = devm_kzalloc(&i2c->dev, sizeof(*da7218), GFP_KERNEL);
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if (!da7218)
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return -ENOMEM;
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@ -105,7 +105,7 @@ static int ams_delta_set_audio_mode(struct snd_kcontrol *kcontrol,
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int pin, changed = 0;
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/* Refuse any mode changes if we are not able to control the codec. */
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if (!cx20442_codec->hw_write)
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if (!cx20442_codec->component.card->pop_time)
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return -EUNATCH;
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if (ucontrol->value.enumerated.item[0] >= control->items)
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@ -345,7 +345,7 @@ static void cx81801_receive(struct tty_struct *tty,
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if (!codec)
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return;
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if (!codec->hw_write) {
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if (!codec->component.card->pop_time) {
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/* First modem response, complete setup procedure */
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/* Initialize timer used for config pulse generation */
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@ -3162,7 +3162,7 @@ static struct snd_soc_dai *soc_add_dai(struct snd_soc_component *component,
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if (!dai->driver->ops)
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dai->driver->ops = &null_dai_ops;
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list_add(&dai->list, &component->dai_list);
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list_add_tail(&dai->list, &component->dai_list);
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component->num_dai++;
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dev_dbg(dev, "ASoC: Registered DAI '%s'\n", dai->name);
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@ -3189,8 +3189,6 @@ static int snd_soc_register_dais(struct snd_soc_component *component,
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dev_dbg(dev, "ASoC: dai register %s #%zu\n", dev_name(dev), count);
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component->dai_drv = dai_drv;
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for (i = 0; i < count; i++) {
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dai = soc_add_dai(component, dai_drv + i,
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@ -4367,6 +4365,7 @@ int snd_soc_get_dai_name(struct of_phandle_args *args,
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args,
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dai_name);
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} else {
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struct snd_soc_dai *dai;
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int id = -1;
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switch (args->args_count) {
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@ -4388,7 +4387,14 @@ int snd_soc_get_dai_name(struct of_phandle_args *args,
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ret = 0;
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*dai_name = pos->dai_drv[id].name;
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/* find target DAI */
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list_for_each_entry(dai, &pos->dai_list, list) {
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if (id == 0)
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break;
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id--;
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}
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*dai_name = dai->driver->name;
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if (!*dai_name)
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*dai_name = pos->name;
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}
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