From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 2/2] ASoC: atmel-pcm: add dma support Date: Tue, 20 Nov 2012 17:57:30 +0900 Message-ID: <20121120085728.GX10560@opensource.wolfsonmicro.com> References: <1353400698-19384-1-git-send-email-voice.shen@atmel.com> <1353400698-19384-2-git-send-email-voice.shen@atmel.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="mu6rDKe19l+MneQx" Return-path: Content-Disposition: inline In-Reply-To: <1353400698-19384-2-git-send-email-voice.shen@atmel.com> Sender: linux-sound-owner@vger.kernel.org To: Bo Shen Cc: plagnioj@jcrosoft.com, nicolas.ferre@atmel.com, linux-arm-kernel@lists.infradead.org, devicetree-discuss@lists.ozlabs.org, linux-sound@vger.kernel.org, alsa-devel@alsa-project.org List-Id: devicetree@vger.kernel.org --mu6rDKe19l+MneQx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Nov 20, 2012 at 04:38:18PM +0800, Bo Shen wrote: > Change xfer_size name to apply to PDC and DMA aswell. > Specify overrun bit in interrupt mask. > Add dmaengine specific routines and replace PDC ones in > pcm_ops if appropriate. > Uses cyclic DMA API for queuing samples. If you're using dmaengine you really need a *very* good reason not to use the core dmaengine support... --mu6rDKe19l+MneQx Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJQq0XxAAoJELSic+t+oim9khoP/i2TYwmErCeIXa+V3s2dGZJH XBRTxpajBS7NJhHLV5S5M7cTe987kePpdEzmGoQqb/Z3UMeoyADPzitrEXJu19KZ bhGMLiRRmpRY/i0DQ1iQ3hFVVua1CFcQi+J2INHrXRt3k7QlajGwEF7F5lS/KiRO 84OwgQ2ZaFFK1jbZwtSd2YhdPw0tD22VyEwhw+6Y2j3dd4KoS75CKTt/72O1aYkc fVvR1bZG+P6zkNtMATb9iqs0P5hsL4Hw40fhaXz4MuLTBmBZGstcHNWM3pjHgFY2 nrpa68Rfj68gm017SaoyghoLpt5HJ/q7nJ76G2UQsIfPCbd4aKW1L+ycEANEwzku wZWQ1RAk4fMTE7aPZvOtrbepAawpQBJ66TBGJNOG0XMn/EFmolp5In1on8Oq59x4 eBTh3+eQwlHy10lUdMWAeNSOF0upc04nXsRnCC6+Yueodi461sga+dwK0Nrzhldo Y/kzWn2oy5h3SW/PZPiPOMpXIUuWRcYmzV1EoxtJfGsUr/UD1TDTkwHh4bIl9mKQ //moeRgKf9MomVaVpRuVWbU02IrPVP6TBgB7RH4b+AtVRpLj4pxiG0JkyC5dWyca wxkdUfB5lhfcslBmdnJIY9jBhvXMYZtsvc3s7E9Sv2KWK8S/bYjcLFynvK2E/fCN TuQ67ZAE+cLw/GbtqRqH =xZYv -----END PGP SIGNATURE----- --mu6rDKe19l+MneQx--