From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: Re: [PATCH] dmaengine: Add support for BCM2835. Date: Wed, 13 Nov 2013 10:30:17 +0530 Message-ID: <20131113050017.GO8834@intel.com> References: <527D1DDA.2040004@koalo.de> <20131108181743.GR2493@sirena.org.uk> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="SLDf9lqlvOQaIe6s" Return-path: Content-Disposition: inline In-Reply-To: <20131108181743.GR2493-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Brown Cc: Florian Meier , Stephen Warren , Dan Williams , linux-rpi-kernel , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Liam Girdwood , alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, Martin Sperl List-Id: devicetree@vger.kernel.org --SLDf9lqlvOQaIe6s Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Nov 08, 2013 at 06:17:43PM +0000, Mark Brown wrote: > On Fri, Nov 08, 2013 at 06:22:34PM +0100, Florian Meier wrote: > > Add support for DMA controller of BCM2835 as used in the Raspberry Pi. > > Currently it only supports cyclic DMA for serving the I2S driver. >=20 > Adding in Martin Sperl who's been looking at DMA with regard to the SPI > controller (which will want non-cyclic mode but I guess there's a lot of > shared code). Is there a plan to add a library in SPI for dma ops, on lines of what is do= ne in sound? -- ~Vinod --SLDf9lqlvOQaIe6s Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIcBAEBAgAGBQJSgwdgAAoJEHwUBw8lI4NHrV4P/iBW7SdKykUvv5lB6ZJzQHSd jVSeXWxhazFdnDCdL7ZuBCcyw/ntuXjvd8/qDTGv0b8DzIuGj4aulNH8AeETnkqs 5vVrdydONihL762FcFjFCpBEvRwOfvTaO2Omp0v5z4oiaE2ijTB7BtX5MLWA3YZp llbTauhmSJbjynOju3PBcbBPFXGua9KKQeL3eYS82PUIOMW/vI6XDO4V0hvSLkpv qqySDcai22jBlcEkexw71hgf89BAY9W8x1sJGTkJLK8z4ekB5sqrHe+kBJJRzzLr X2MAjxbMl4NaEbKuGSLRAei/LA75qrBfVxEIHPzBJG6jcsNWyjhxeDvZI47Rphnq 8vKhZapjfWbl6/zUMVZ2flmOdIIzgjfgF9KEhb/EzANalScNYy68xIy11aa5bIs3 L3yEEl7wMo/dvqa1i8R4eh95rlkcgGWedJGYWyjqUGlab1RKLwtQlwr+WVHh+ouy d/Yb+PY3nCp7S/xjlMoGoumxeya6DsC2vclD3TZP07d7OekgwiwyrWhsAeCsqPDV 5rm+qoJgiuny4HfGDi55njmk+GHm/SJyvypDB4zDcuWGHqxI90XgAWwOtSG0JqHH iXu7ZsTpq+0maF9/J4tMKYnY5EXDHn+i3upNO5ttl8GQrQjd0hKG4BSJpmF7uKSJ yCfB8iZLqEePCJXXNpQF =WRDa -----END PGP SIGNATURE----- --SLDf9lqlvOQaIe6s-- -- 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