From: Jurgen Kramer Date: Fri, 5 Sep 2014 08:47:56 +0000 (+0200) Subject: ALSA: pcm: add new DSD sampleformat for native DSD playback on XMOS based devices X-Git-Tag: omap-for-v3.19/prcm-cleanup~125^2~31 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4288d3fac18bbc31cb6d369679b1fa1d9321ae9;p=pandora-kernel.git ALSA: pcm: add new DSD sampleformat for native DSD playback on XMOS based devices 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 --- Reading git-diff-tree failed