From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mailout3.w1.samsung.com ([210.118.77.13]:17019 "EHLO mailout3.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751027AbaCGJ33 (ORCPT ); Fri, 7 Mar 2014 04:29:29 -0500 Message-id: <53199175.6030606@samsung.com> Date: Fri, 07 Mar 2014 10:29:25 +0100 From: Sylwester Nawrocki MIME-version: 1.0 To: Arun Kumar K , avnd.kiran@samsung.com Cc: linux-media@vger.kernel.org, linux-samsung-soc@vger.kernel.org, k.debski@samsung.com, posciak@chromium.org, arunkk.samsung@gmail.com Subject: Re: [PATCH] [media] s5p-mfc: add init buffer cmd to MFCV6 References: <1394181090-16446-1-git-send-email-arun.kk@samsung.com> In-reply-to: <1394181090-16446-1-git-send-email-arun.kk@samsung.com> Content-type: text/plain; charset=ISO-8859-1 Content-transfer-encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi, On 07/03/14 09:31, Arun Kumar K wrote: > From: avnd kiran > > Latest MFC v6 firmware requires tile mode and loop filter > setting to be done as part of Init buffer command, in sync > with v7. So, move these settings out of decode options reg. > Also, make this register definition applicable from v6 onwards. > > Signed-off-by: avnd kiran > Signed-off-by: Arun Kumar K Will the driver also work with older version of the firmware after this change ? If not, shouldn't things like this be done depending on what firmware version is loaded ? Regards, Sylwester