From mboxrd@z Thu Jan 1 00:00:00 1970 From: wsa@the-dreams.de (Wolfram Sang) Date: Fri, 12 Feb 2016 19:37:55 +0100 Subject: [PATCH V7 2/6] i2c: qup: Add V2 tags support In-Reply-To: <1453197766-18976-3-git-send-email-sricharan@codeaurora.org> References: <1453197766-18976-1-git-send-email-sricharan@codeaurora.org> <1453197766-18976-3-git-send-email-sricharan@codeaurora.org> Message-ID: <20160212183755.GC1520@katana> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Jan 19, 2016 at 03:32:42PM +0530, Sricharan R wrote: > QUP from version 2.1.1 onwards, supports a new format of > i2c command tags. Tag codes instructs the controller to > perform a operation like read/write. This new tagging version > supports bam dma and transfers of more than 256 bytes without 'stop' > in between. Adding the support for the same. > > For each block a data_write/read tag and data_len tag is added to > the output fifo. For the final block of data write_stop/read_stop > tag is used. > > Signed-off-by: Andy Gross > Signed-off-by: Sricharan R > Tested-by: Archit Taneja > Tested-by: Telkar Nagender Applied to for-next, thanks! -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: