linux/include/uapi/sound, branch v4.0

ALSA: usx2y: Move UAPI definition into include/uapi/sound/usb_stream.h

2015-01-28T16:33:49Z

The user-space API definition for usb_stream stuff should be moved to include/uapi/sound to be exposed publicly. While we're at it, add the missing ifdef guard for double inclusion, too. Signed-off-by: Takashi Iwai

ALSA: pcm: add SNDRV_PCM_TRIGGER_DRAIN trigger

2014-12-31T16:10:08Z

Add SNDRV_PCM_TRIGGER_DRAIN trigger for pcm drain. Some audio devices require notification of drain events in order to properly drain and shutdown an audio stream. Signed-off-by: Libin Yang Signed-off-by: Takashi Iwai

ALSA: oxfw: Add hwdep interface

2014-12-10T09:50:00Z

This interface is designed for mixer/control application. By using this interface, an application can get information about firewire node, can lock/unlock kernel streaming and can get notification at starting/stopping kernel streaming. Signed-off-by: Takashi Sakamoto Acked-by: Clemens Ladisch Signed-off-by: Takashi Iwai

Merge branch 'for-linus' into for-next

2014-11-28T17:30:19Z

The commit [7a2e9ddc: ALSA: usb-audio: Add native DSD support for Denon/Marantz DACs] requires the new format definition that has landed only in for-next branch.

ALSA: pcm: Add big-endian DSD sample formats and fix XMOS DSD sample format

2014-11-21T14:13:28Z

This patch fixes XMOS DSD sample format to DSD_U32_BE and also adds DSD_U16_BE and DSD_U32_BE sample formats. Signed-off-by: Jussi Laako Acked-by: Jurgen Kramer Signed-off-by: Takashi Iwai

ALSA: Fix invalid kerneldoc markers

2014-11-11T08:39:17Z

They are no real kerneldoc comments, so drop such markers. Signed-off-by: Takashi Iwai

ALSA: doc: Fix uapi/sound/compress_offload.h kerneldoc comments

2014-10-29T07:22:05Z

so that make htmldocs works properly. Since kerneldoc can't handle noname enum properly, name enum sndrv_compress_encoder. Signed-off-by: Takashi Iwai

ALSA: pcm: add new DSD sampleformat for native DSD playback on XMOS based devices

2014-09-08T15:11:00Z

XMOS based USB DACs with native DSD support expose this feature via a USB alternate setting. The audio format is either 32-bit raw or a 32-bit PCM format. To utilize this feature on linux this patch introduces a new 32-bit DSD sampleformat DSD_U32_LE. A follow up patch will add a quirk for XMOS based devices to utilize the new format. Further patches will add support to alsa-lib. Signed-off-by: Jurgen Kramer Signed-off-by: Takashi Iwai

ALSA: pcm: Introduce protocol version field to sw_params

2014-07-21T07:07:46Z

For controlling the new fields more strictly, add sw_params.proto field indicating the protocol version of the user-space. User-space should fill the SNDRV_PCM_VERSION value it's built with, then kernel can know whether the new fields should be evaluated or not. And now tstamp_type field is evaluated only when the valid value is set there. This avoids the wrong override of tstamp_type to zero, which is SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY. Signed-off-by: Takashi Iwai

ALSA: pcm: Add timestamp type to sw_params

2014-07-10T14:58:15Z

For allowing adjusting the timestamp type on the fly, add it to sw_params. The existing ioctl is still kept for compatibility. Along with this, increment the PCM protocol version. The extension was suggested by Clemens Ladisch. Acked-by: Jaroslav Kysela Reviewed-by: Mark Brown Signed-off-by: Takashi Iwai