diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/cq93vc.c | 10 | ||||
| -rw-r--r-- | sound/soc/codecs/dmic.c | 24 | ||||
| -rw-r--r-- | sound/soc/soc-compress.c | 4 |
3 files changed, 31 insertions, 7 deletions
diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c index 6ed2cc374768..3bf93652bb31 100644 --- a/sound/soc/codecs/cq93vc.c +++ b/sound/soc/codecs/cq93vc.c @@ -121,17 +121,19 @@ static struct snd_soc_dai_driver cq93vc_dai = { .ops = &cq93vc_dai_ops, }; -static struct regmap *cq93vc_get_regmap(struct device *dev) +static int cq93vc_probe(struct snd_soc_component *component) { - struct davinci_vc *davinci_vc = dev->platform_data; + struct davinci_vc *davinci_vc = component->dev->platform_data; - return davinci_vc->regmap; + snd_soc_component_init_regmap(component, davinci_vc->regmap); + + return 0; } static const struct snd_soc_codec_driver soc_codec_dev_cq93vc = { .set_bias_level = cq93vc_set_bias_level, - .get_regmap = cq93vc_get_regmap, .component_driver = { + .probe = cq93vc_probe, .controls = cq93vc_snd_controls, .num_controls = ARRAY_SIZE(cq93vc_snd_controls), }, diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c index b88a1ee66f80..c88f974ebe3e 100644 --- a/sound/soc/codecs/dmic.c +++ b/sound/soc/codecs/dmic.c @@ -107,8 +107,30 @@ static const struct snd_soc_codec_driver soc_dmic = { static int dmic_dev_probe(struct platform_device *pdev) { + int err; + u32 chans; + struct snd_soc_dai_driver *dai_drv = &dmic_dai; + + if (pdev->dev.of_node) { + err = of_property_read_u32(pdev->dev.of_node, "num-channels", &chans); + if (err && (err != -ENOENT)) + return err; + + if (!err) { + if (chans < 1 || chans > 8) + return -EINVAL; + + dai_drv = devm_kzalloc(&pdev->dev, sizeof(*dai_drv), GFP_KERNEL); + if (!dai_drv) + return -ENOMEM; + + memcpy(dai_drv, &dmic_dai, sizeof(*dai_drv)); + dai_drv->capture.channels_max = chans; + } + } + return snd_soc_register_codec(&pdev->dev, - &soc_dmic, &dmic_dai, 1); + &soc_dmic, dai_drv, 1); } static int dmic_dev_remove(struct platform_device *pdev) diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index d9b1e6417fb9..81232f4ab614 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -1096,7 +1096,6 @@ static struct snd_compr_ops soc_compr_dyn_ops = { */ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) { - struct snd_soc_codec *codec = rtd->codec; struct snd_soc_platform *platform = rtd->platform; struct snd_soc_component *component; struct snd_soc_rtdcom_list *rtdcom; @@ -1199,8 +1198,9 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) ret = snd_compress_new(rtd->card->snd_card, num, direction, new_name, compr); if (ret < 0) { + component = rtd->codec_dai->component; pr_err("compress asoc: can't create compress for codec %s\n", - codec->component.name); + component->name); goto compr_err; } |