diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index 9121e9656454..0716e88eef4d 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -891,6 +891,48 @@ static int snd_compr_partial_drain(struct snd_compr_stream *stream) return snd_compress_wait_for_drain(stream); } +static int snd_compress_simple_ioctls(struct file *file, + struct snd_compr_stream *stream, + unsigned int cmd, unsigned long arg) +{ + int retval = -ENOTTY; + + switch (_IOC_NR(cmd)) { + case _IOC_NR(SNDRV_COMPRESS_IOCTL_VERSION): + retval = put_user(SNDRV_COMPRESS_VERSION, + (int __user *)arg) ? -EFAULT : 0; + break; + + case _IOC_NR(SNDRV_COMPRESS_GET_CAPS): + retval = snd_compr_get_caps(stream, arg); + break; + +#ifndef COMPR_CODEC_CAPS_OVERFLOW + case _IOC_NR(SNDRV_COMPRESS_GET_CODEC_CAPS): + retval = snd_compr_get_codec_caps(stream, arg); + break; +#endif + + case _IOC_NR(SNDRV_COMPRESS_TSTAMP): + retval = snd_compr_tstamp(stream, arg); + break; + + case _IOC_NR(SNDRV_COMPRESS_AVAIL): + retval = snd_compr_ioctl_avail(stream, arg); + break; + + case _IOC_NR(SNDRV_COMPRESS_DRAIN): + retval = snd_compr_drain(stream); + break; + + case _IOC_NR(SNDRV_COMPRESS_PARTIAL_DRAIN): + retval = snd_compr_partial_drain(stream); + break; + } + + return retval; +} + static long snd_compr_ioctl(struct file *f, unsigned int cmd, unsigned long arg) { struct snd_compr_file *data = f->private_data; @@ -904,58 +946,46 @@ static long snd_compr_ioctl(struct file *f, unsigned int cmd, unsigned long arg) mutex_lock(&stream->device->lock); switch (_IOC_NR(cmd)) { - case _IOC_NR(SNDRV_COMPRESS_IOCTL_VERSION): - retval = put_user(SNDRV_COMPRESS_VERSION, - (int __user *)arg) ? -EFAULT : 0; - break; - case _IOC_NR(SNDRV_COMPRESS_GET_CAPS): - retval = snd_compr_get_caps(stream, arg); - break; -#ifndef COMPR_CODEC_CAPS_OVERFLOW - case _IOC_NR(SNDRV_COMPRESS_GET_CODEC_CAPS): - retval = snd_compr_get_codec_caps(stream, arg); - break; -#endif case _IOC_NR(SNDRV_COMPRESS_SET_PARAMS): retval = snd_compr_set_params(stream, arg); break; + case _IOC_NR(SNDRV_COMPRESS_GET_PARAMS): retval = snd_compr_get_params(stream, arg); break; + case _IOC_NR(SNDRV_COMPRESS_SET_METADATA): retval = snd_compr_set_metadata(stream, arg); break; + case _IOC_NR(SNDRV_COMPRESS_GET_METADATA): retval = snd_compr_get_metadata(stream, arg); break; - case _IOC_NR(SNDRV_COMPRESS_TSTAMP): - retval = snd_compr_tstamp(stream, arg); - break; - case _IOC_NR(SNDRV_COMPRESS_AVAIL): - retval = snd_compr_ioctl_avail(stream, arg); - break; + case _IOC_NR(SNDRV_COMPRESS_PAUSE): retval = snd_compr_pause(stream); break; + case _IOC_NR(SNDRV_COMPRESS_RESUME): retval = snd_compr_resume(stream); break; + case _IOC_NR(SNDRV_COMPRESS_START): retval = snd_compr_start(stream); break; + case _IOC_NR(SNDRV_COMPRESS_STOP): retval = snd_compr_stop(stream); break; - case _IOC_NR(SNDRV_COMPRESS_DRAIN): - retval = snd_compr_drain(stream); - break; - case _IOC_NR(SNDRV_COMPRESS_PARTIAL_DRAIN): - retval = snd_compr_partial_drain(stream); - break; + case _IOC_NR(SNDRV_COMPRESS_NEXT_TRACK): retval = snd_compr_next_track(stream); break; + default: + mutex_unlock(&stream->device->lock); + return snd_compress_simple_ioctls(f, stream, cmd, arg); + } mutex_unlock(&stream->device->lock); return retval;