diff options
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/codecs/wm5110.c | 8 | ||||
| -rw-r--r-- | sound/soc/soc-compress.c | 23 |
2 files changed, 23 insertions, 8 deletions
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index c04c0bc6f..52b9ccf6d 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -360,15 +360,13 @@ static int wm5110_hp_ev(struct snd_soc_dapm_widget *w, static int wm5110_clear_pga_volume(struct arizona *arizona, int output) { - struct reg_sequence clear_pga = { - ARIZONA_OUTPUT_PATH_CONFIG_1L + output * 4, 0x80 - }; + unsigned int reg = ARIZONA_OUTPUT_PATH_CONFIG_1L + output * 4; int ret; - ret = regmap_multi_reg_write_bypassed(arizona->regmap, &clear_pga, 1); + ret = regmap_write(arizona->regmap, reg, 0x80); if (ret) dev_err(arizona->dev, "Failed to clear PGA (0x%x): %d\n", - clear_pga.reg, ret); + reg, ret); return ret; } diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index 12a9820fe..bb82bb966 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -630,6 +630,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) struct snd_pcm *be_pcm; char new_name[64]; int ret = 0, direction = 0; + int playback = 0, capture = 0; if (rtd->num_codecs > 1) { dev_err(rtd->card->dev, "Multicodec not supported for compressed stream\n"); @@ -641,11 +642,27 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) rtd->dai_link->stream_name, codec_dai->name, num); if (codec_dai->driver->playback.channels_min) + playback = 1; + if (codec_dai->driver->capture.channels_min) + capture = 1; + + capture = capture && cpu_dai->driver->capture.channels_min; + playback = playback && cpu_dai->driver->playback.channels_min; + + /* + * Compress devices are unidirectional so only one of the directions + * should be set, check for that (xor) + */ + if (playback + capture != 1) { + dev_err(rtd->card->dev, "Invalid direction for compress P %d, C %d\n", + playback, capture); + return -EINVAL; + } + + if(playback) direction = SND_COMPRESS_PLAYBACK; - else if (codec_dai->driver->capture.channels_min) - direction = SND_COMPRESS_CAPTURE; else - return -EINVAL; + direction = SND_COMPRESS_CAPTURE; compr = kzalloc(sizeof(*compr), GFP_KERNEL); if (compr == NULL) { |