diff options
Diffstat (limited to 'sound/soc/soc-core.c')
-rw-r--r-- | sound/soc/soc-core.c | 57 |
1 files changed, 40 insertions, 17 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index a95c7e524dfc..db577e4cdf49 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1120,26 +1120,31 @@ static int soc_probe_codec(struct snd_soc_card *card, soc_init_codec_debugfs(codec); - if (driver->dapm_widgets) - snd_soc_dapm_new_controls(&codec->dapm, driver->dapm_widgets, - driver->num_dapm_widgets); + if (driver->dapm_widgets) { + ret = snd_soc_dapm_new_controls(&codec->dapm, + driver->dapm_widgets, + driver->num_dapm_widgets); - /* Create DAPM widgets for each DAI stream */ - list_for_each_entry(dai, &codec->component.dai_list, list) - snd_soc_dapm_new_dai_widgets(&codec->dapm, dai); + if (ret != 0) { + dev_err(codec->dev, + "Failed to create new controls %d\n", ret); + goto err_probe; + } + } - codec->dapm.idle_bias_off = driver->idle_bias_off; + /* Create DAPM widgets for each DAI stream */ + list_for_each_entry(dai, &codec->component.dai_list, list) { + ret = snd_soc_dapm_new_dai_widgets(&codec->dapm, dai); - if (!codec->write && dev_get_regmap(codec->dev, NULL)) { - /* Set the default I/O up try regmap */ - ret = snd_soc_codec_set_cache_io(codec, NULL); - if (ret < 0) { + if (ret != 0) { dev_err(codec->dev, - "Failed to set cache I/O: %d\n", ret); + "Failed to create DAI widgets %d\n", ret); goto err_probe; } } + codec->dapm.idle_bias_off = driver->idle_bias_off; + if (driver->probe) { ret = driver->probe(codec); if (ret < 0) { @@ -2060,28 +2065,28 @@ static int snd_soc_ac97_parse_pinctl(struct device *dev, p = devm_pinctrl_get(dev); if (IS_ERR(p)) { dev_err(dev, "Failed to get pinctrl\n"); - return PTR_RET(p); + return PTR_ERR(p); } cfg->pctl = p; state = pinctrl_lookup_state(p, "ac97-reset"); if (IS_ERR(state)) { dev_err(dev, "Can't find pinctrl state ac97-reset\n"); - return PTR_RET(state); + return PTR_ERR(state); } cfg->pstate_reset = state; state = pinctrl_lookup_state(p, "ac97-warm-reset"); if (IS_ERR(state)) { dev_err(dev, "Can't find pinctrl state ac97-warm-reset\n"); - return PTR_RET(state); + return PTR_ERR(state); } cfg->pstate_warm_reset = state; state = pinctrl_lookup_state(p, "ac97-running"); if (IS_ERR(state)) { dev_err(dev, "Can't find pinctrl state ac97-running\n"); - return PTR_RET(state); + return PTR_ERR(state); } cfg->pstate_run = state; @@ -2691,7 +2696,7 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, int min = mc->min; int mask = (1 << (fls(min + max) - 1)) - 1; int err = 0; - unsigned short val, val_mask, val2 = 0; + unsigned int val, val_mask, val2 = 0; val_mask = mask << shift; val = (ucontrol->value.integer.value[0] + min) & mask; @@ -4073,6 +4078,7 @@ int snd_soc_register_codec(struct device *dev, int num_dai) { struct snd_soc_codec *codec; + struct regmap *regmap; int ret, i; dev_dbg(dev, "codec register %s\n", dev_name(dev)); @@ -4102,6 +4108,23 @@ int snd_soc_register_codec(struct device *dev, codec->val_bytes = codec_drv->reg_word_size; mutex_init(&codec->mutex); + if (!codec->write) { + if (codec_drv->get_regmap) + regmap = codec_drv->get_regmap(dev); + else + regmap = dev_get_regmap(dev, NULL); + + if (regmap) { + ret = snd_soc_codec_set_cache_io(codec, regmap); + if (ret && ret != -ENOTSUPP) { + dev_err(codec->dev, + "Failed to set cache I/O:%d\n", + ret); + return ret; + } + } + } + for (i = 0; i < num_dai; i++) { fixup_codec_formats(&dai_drv[i].playback); fixup_codec_formats(&dai_drv[i].capture); |