From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [PATCH v9 2/7] ALSA: pcm: Allow 32 bit sample format in IEC958 channel status helper Date: Thu, 31 Mar 2016 15:43:45 +0200 Message-ID: References: <44ee7ac5c0ddb4d25ac1bd4f189d328f8205e4a0.1459431292.git.jsarha@ti.com> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <44ee7ac5c0ddb4d25ac1bd4f189d328f8205e4a0.1459431292.git.jsarha-l0cyMroinI0@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jyri Sarha Cc: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, airlied-cv59FeDIM0c@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org, alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org, broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, liam.r.girdwood-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, peter.ujfalusi-l0cyMroinI0@public.gmane.org, tomi.valkeinen-l0cyMroinI0@public.gmane.org, rmk+kernel-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, arnaud.pouliquen-qxv4g6HH51o@public.gmane.org List-Id: dri-devel@lists.freedesktop.org On Thu, 31 Mar 2016 15:35:59 +0200, Jyri Sarha wrote: > > Treat 32 bit sample width as if it was 24 bits when generating IEC958 > channel status bits. On some platforms 24 sample width is problematic > and to get full 24 bit precision a 32 bit format, using only the 24 > most significant bits, may have to be used. > > Signed-off-by: Jyri Sarha Reviewed-by: Takashi Iwai Takashi -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html