From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [RESEND PATCH V7 4/6] i2c: qup: Add bam dma capabilities Date: Wed, 24 Feb 2016 11:19:49 +0100 Message-ID: <20160224101949.GB1391@katana> References: <1456142895-32646-1-git-send-email-sricharan@codeaurora.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="KFztAG8eRSV9hGtP" Return-path: Content-Disposition: inline In-Reply-To: <1456142895-32646-1-git-send-email-sricharan@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org To: Sricharan R Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, agross@codeaurora.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, iivanov@mm-sol.com, galak@codeaurora.org, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, andy.gross@linaro.org, ntelkar@codeaurora.org, architt@codeaurora.org List-Id: linux-i2c@vger.kernel.org --KFztAG8eRSV9hGtP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Feb 22, 2016 at 05:38:15PM +0530, Sricharan R wrote: > QUP cores can be attached to a BAM module, which acts as > a dma engine for the QUP core. When DMA with BAM is enabled, > the BAM consumer pipe transmitted data is written to the > output FIFO and the BAM producer pipe received data is read > from the input FIFO. >=20 > With BAM capabilities, qup-i2c core can transfer more than > 256 bytes, without a 'stop' which is not possible otherwise. >=20 > Signed-off-by: Sricharan R > Reviewed-by: Andy Gross > Tested-by: Archit Taneja > Tested-by: Telkar Nagender Applied to for-next, thanks! --KFztAG8eRSV9hGtP Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJWzYPFAAoJEBQN5MwUoCm2n/oP/2CyTwrIUXLmQdG6+EVCGIrf fJ4Ta2a7NCksPjzcopHsYEEpvpUll78A9dKIkZmTwMCZ9lr1Ic44fqDtMvC7nnm/ 7rp1T1EO9wx3cCg+6wMav/rNEjSdjajRZnDhOOjQTTJ7FE2zJsKcZSQz8d6Yd0QN M+nAQGmXbsganXqpooDMqTloSpOglYzZxqupqMXG+kYqicds7yt4Oa4GKNtrt3JU O5dgtr8ZHjZUNVP+004sptMLpdWBfvR1CrIw+vkNjD/0OadqiMg4d7nMzvHH4MzZ 4Tf87n/x4V1rcslOk8scpdt9kw7jA5dkjcTOc1q/r4EtABfXRuWG+EiqePWj4hg/ CjkRWAJKNysMXnN67iAqmJ/yxcyIrhmD72qcDQLEgrCA0ZiN4SGwCJEjBdcnJf1N JBqrkK7dcXDMW1eEAmCmJMOSXVhQsVBEoX91O9APN6R7P0vCcdKY6PMaN62VAB3r H61IwEe0LImMFlJp5qGGIsAd0wh5gS351VKT+l7SeAXud7VFPoewPVNAaYv+jcjD mGyqUa4qCc6KEdMf0GVyR16FpU/pYS+Fzy2QFZkwbd9ZV/GnzTkX7Wz1yxf52xsd q4Yrs8SplSm0kb/bpaBH3CCk5kUlx3N/eyk+IkgfIMRdccr9+M7ktgFhCpH9IPST QNJ+weWr+iH0h3Cc/HpH =hfPU -----END PGP SIGNATURE----- --KFztAG8eRSV9hGtP--