diff options
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/codecs/cs47l24.c | 12 | ||||
| -rw-r--r-- | sound/soc/codecs/cx20442.c | 46 | ||||
| -rw-r--r-- | sound/soc/codecs/da7213.c | 7 | ||||
| -rw-r--r-- | sound/soc/codecs/da7218.c | 9 | ||||
| -rw-r--r-- | sound/soc/omap/ams-delta.c | 4 | ||||
| -rw-r--r-- | sound/soc/soc-core.c | 14 |
6 files changed, 38 insertions, 54 deletions
diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index 94c0209977d0..be2750680838 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -1120,9 +1120,11 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec) struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec); + struct arizona *arizona = priv->core.arizona; int ret; - priv->core.arizona->dapm = dapm; + arizona->dapm = dapm; + snd_soc_codec_init_regmap(codec, arizona->regmap); ret = arizona_init_spk(codec); if (ret < 0) @@ -1175,17 +1177,9 @@ static unsigned int cs47l24_digital_vu[] = { ARIZONA_DAC_DIGITAL_VOLUME_4L, }; -static struct regmap *cs47l24_get_regmap(struct device *dev) -{ - struct cs47l24_priv *priv = dev_get_drvdata(dev); - - return priv->core.arizona->regmap; -} - static const struct snd_soc_codec_driver soc_codec_dev_cs47l24 = { .probe = cs47l24_codec_probe, .remove = cs47l24_codec_remove, - .get_regmap = cs47l24_get_regmap, .idle_bias_off = true, diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c index 46b1fbb66eba..95bb10ba80dc 100644 --- a/sound/soc/codecs/cx20442.c +++ b/sound/soc/codecs/cx20442.c @@ -26,8 +26,9 @@ struct cx20442_priv { - void *control_data; + struct tty_struct *tty; struct regulator *por; + u8 reg_cache; }; #define CX20442_PM 0x0 @@ -89,14 +90,14 @@ static const struct snd_soc_dapm_route cx20442_audio_map[] = { }; static unsigned int cx20442_read_reg_cache(struct snd_soc_codec *codec, - unsigned int reg) + unsigned int reg) { - u8 *reg_cache = codec->reg_cache; + struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec); - if (reg >= codec->driver->reg_cache_size) + if (reg >= 1) return -EINVAL; - return reg_cache[reg]; + return cx20442->reg_cache; } enum v253_vls { @@ -156,20 +157,19 @@ static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int value) { struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec); - u8 *reg_cache = codec->reg_cache; int vls, vsp, old, len; char buf[18]; - if (reg >= codec->driver->reg_cache_size) + if (reg >= 1) return -EINVAL; - /* hw_write and control_data pointers required for talking to the modem + /* tty and write pointers required for talking to the modem * are expected to be set by the line discipline initialization code */ - if (!codec->hw_write || !cx20442->control_data) + if (!cx20442->tty || !cx20442->tty->ops->write) return -EIO; - old = reg_cache[reg]; - reg_cache[reg] = value; + old = cx20442->reg_cache; + cx20442->reg_cache = value; vls = cx20442_pm_to_v253_vls(value); if (vls < 0) @@ -194,13 +194,12 @@ static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg, return -ENOMEM; dev_dbg(codec->dev, "%s: %s\n", __func__, buf); - if (codec->hw_write(cx20442->control_data, buf, len) != len) + if (cx20442->tty->ops->write(cx20442->tty, buf, len) != len) return -EIO; return 0; } - /* * Line discpline related code * @@ -252,8 +251,7 @@ static void v253_close(struct tty_struct *tty) cx20442 = snd_soc_codec_get_drvdata(codec); /* Prevent the codec driver from further accessing the modem */ - codec->hw_write = NULL; - cx20442->control_data = NULL; + cx20442->tty = NULL; codec->component.card->pop_time = 0; } @@ -276,12 +274,11 @@ static void v253_receive(struct tty_struct *tty, cx20442 = snd_soc_codec_get_drvdata(codec); - if (!cx20442->control_data) { + if (!cx20442->tty) { /* First modem response, complete setup procedure */ /* Set up codec driver access to modem controls */ - cx20442->control_data = tty; - codec->hw_write = (hw_write_t)tty->ops->write; + cx20442->tty = tty; codec->component.card->pop_time = 1; } } @@ -367,10 +364,9 @@ static int cx20442_codec_probe(struct snd_soc_codec *codec) cx20442->por = regulator_get(codec->dev, "POR"); if (IS_ERR(cx20442->por)) dev_warn(codec->dev, "failed to get the regulator"); - cx20442->control_data = NULL; + cx20442->tty = NULL; snd_soc_codec_set_drvdata(codec, cx20442); - codec->hw_write = NULL; codec->component.card->pop_time = 0; return 0; @@ -381,8 +377,8 @@ static int cx20442_codec_remove(struct snd_soc_codec *codec) { struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec); - if (cx20442->control_data) { - struct tty_struct *tty = cx20442->control_data; + if (cx20442->tty) { + struct tty_struct *tty = cx20442->tty; tty_hangup(tty); } @@ -396,17 +392,13 @@ static int cx20442_codec_remove(struct snd_soc_codec *codec) return 0; } -static const u8 cx20442_reg; - static const struct snd_soc_codec_driver cx20442_codec_dev = { .probe = cx20442_codec_probe, .remove = cx20442_codec_remove, .set_bias_level = cx20442_set_bias_level, - .reg_cache_default = &cx20442_reg, - .reg_cache_size = 1, - .reg_word_size = sizeof(u8), .read = cx20442_read_reg_cache, .write = cx20442_write, + .component_driver = { .dapm_widgets = cx20442_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(cx20442_dapm_widgets), diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c index 41d9b1da27c2..b2b4e90fc02a 100644 --- a/sound/soc/codecs/da7213.c +++ b/sound/soc/codecs/da7213.c @@ -1654,10 +1654,8 @@ static struct da7213_platform_data u32 fw_val32; pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL); - if (!pdata) { - dev_warn(codec->dev, "Failed to allocate memory for pdata\n"); + if (!pdata) return NULL; - } if (device_property_read_u32(dev, "dlg,micbias1-lvl", &fw_val32) >= 0) pdata->micbias1_lvl = da7213_of_micbias_lvl(codec, fw_val32); @@ -1855,8 +1853,7 @@ static int da7213_i2c_probe(struct i2c_client *i2c, struct da7213_priv *da7213; int ret; - da7213 = devm_kzalloc(&i2c->dev, sizeof(struct da7213_priv), - GFP_KERNEL); + da7213 = devm_kzalloc(&i2c->dev, sizeof(*da7213), GFP_KERNEL); if (!da7213) return -ENOMEM; diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c index 56564ce90cb6..96c644a15b11 100644 --- a/sound/soc/codecs/da7218.c +++ b/sound/soc/codecs/da7218.c @@ -2455,10 +2455,8 @@ static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_codec *codec) u32 of_val32; pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL); - if (!pdata) { - dev_warn(codec->dev, "Failed to allocate memory for pdata\n"); + if (!pdata) return NULL; - } if (of_property_read_u32(np, "dlg,micbias1-lvl-millivolt", &of_val32) >= 0) pdata->micbias1_lvl = da7218_of_micbias_lvl(codec, of_val32); @@ -2527,8 +2525,6 @@ static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_codec *codec) hpldet_pdata = devm_kzalloc(codec->dev, sizeof(*hpldet_pdata), GFP_KERNEL); if (!hpldet_pdata) { - dev_warn(codec->dev, - "Failed to allocate memory for hpldet pdata\n"); of_node_put(hpldet_np); return pdata; } @@ -3273,8 +3269,7 @@ static int da7218_i2c_probe(struct i2c_client *i2c, struct da7218_priv *da7218; int ret; - da7218 = devm_kzalloc(&i2c->dev, sizeof(struct da7218_priv), - GFP_KERNEL); + da7218 = devm_kzalloc(&i2c->dev, sizeof(*da7218), GFP_KERNEL); if (!da7218) return -ENOMEM; diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c index d40219678700..cb72c1e57da0 100644 --- a/sound/soc/omap/ams-delta.c +++ b/sound/soc/omap/ams-delta.c @@ -105,7 +105,7 @@ static int ams_delta_set_audio_mode(struct snd_kcontrol *kcontrol, int pin, changed = 0; /* Refuse any mode changes if we are not able to control the codec. */ - if (!cx20442_codec->hw_write) + if (!cx20442_codec->component.card->pop_time) return -EUNATCH; if (ucontrol->value.enumerated.item[0] >= control->items) @@ -345,7 +345,7 @@ static void cx81801_receive(struct tty_struct *tty, if (!codec) return; - if (!codec->hw_write) { + if (!codec->component.card->pop_time) { /* First modem response, complete setup procedure */ /* Initialize timer used for config pulse generation */ diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index e018a2badfde..d3a4b58d6b7b 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3162,7 +3162,7 @@ static struct snd_soc_dai *soc_add_dai(struct snd_soc_component *component, if (!dai->driver->ops) dai->driver->ops = &null_dai_ops; - list_add(&dai->list, &component->dai_list); + list_add_tail(&dai->list, &component->dai_list); component->num_dai++; dev_dbg(dev, "ASoC: Registered DAI '%s'\n", dai->name); @@ -3189,8 +3189,6 @@ static int snd_soc_register_dais(struct snd_soc_component *component, dev_dbg(dev, "ASoC: dai register %s #%zu\n", dev_name(dev), count); - component->dai_drv = dai_drv; - for (i = 0; i < count; i++) { dai = soc_add_dai(component, dai_drv + i, @@ -4367,6 +4365,7 @@ int snd_soc_get_dai_name(struct of_phandle_args *args, args, dai_name); } else { + struct snd_soc_dai *dai; int id = -1; switch (args->args_count) { @@ -4388,7 +4387,14 @@ int snd_soc_get_dai_name(struct of_phandle_args *args, ret = 0; - *dai_name = pos->dai_drv[id].name; + /* find target DAI */ + list_for_each_entry(dai, &pos->dai_list, list) { + if (id == 0) + break; + id--; + } + + *dai_name = dai->driver->name; if (!*dai_name) *dai_name = pos->name; } |