From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77D30C433F5 for ; Thu, 28 Oct 2021 06:34:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 57395610CF for ; Thu, 28 Oct 2021 06:34:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229791AbhJ1Gg7 (ORCPT ); Thu, 28 Oct 2021 02:36:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229771AbhJ1Gg7 (ORCPT ); Thu, 28 Oct 2021 02:36:59 -0400 Received: from mail-ot1-x32a.google.com (mail-ot1-x32a.google.com [IPv6:2607:f8b0:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C31B0C061570 for ; Wed, 27 Oct 2021 23:34:32 -0700 (PDT) Received: by mail-ot1-x32a.google.com with SMTP id 107-20020a9d0a74000000b00553bfb53348so7285188otg.0 for ; Wed, 27 Oct 2021 23:34:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:in-reply-to:references:from:user-agent:date:message-id :subject:to:cc; bh=PRgWCRCX7AtwJtD++BtDcASmdtlLCky0vNsp17MLlCo=; b=em7rMEP++cDD6gn1cQ27hJKr0PZKndl+gMTj5cIe4wcUsLq1UdZ258NJ827zstWX79 EmDvUqjsQQT7BlzCpY13u6u29OM3jwkeYBAvmvdv1rvMxknpaUWbppiNXIueAmOAvjPz LhbvwuU3B7empW598hrp22LTfyfUFg6buyuU0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:in-reply-to:references:from :user-agent:date:message-id:subject:to:cc; bh=PRgWCRCX7AtwJtD++BtDcASmdtlLCky0vNsp17MLlCo=; b=CbZr8/SECe0sLI59XC0cdTrwVfSeG6oB8OX7DUpvOiiKbblu3+MXIEtxR4toozWpc+ QZtr+7PMMBfxZlVK/P+MV4XV7Xe9CWDG+cIDtEJfsG3JcrfODqkZMphhifwKM17LYvzT Rp9sbHqTAJN1T3oksLWs1UOmRvSB9FLFry/klMMehXOeEM9OvdRGah06VuQQWa8DyX3E vlFFLrfoLyeUfW/B/RvM/Ug0UX5i+3NNS55wHUR6F74oVyF5e0k2YffNLvFM7IAcwDPf GgfZdo5DGMjKNTTHOZr1G9CWjMTeLPPXDw1RxKB5fICS0+Csm3C5kJqtDWRnYC7sF1Vy QZVg== X-Gm-Message-State: AOAM530QdhqGDnMBdkQSceSptGMVyvwcCOV6ZChId7hewYOnxjPS9SfU /XGUnsu1X8AnTjcP7fAlAG1P93CD+PyJrVIoCVRoKg== X-Google-Smtp-Source: ABdhPJxWcOa3Xkk6Hw5Lr0txJqbDDMJPmnfEf8oGlsnZUqb3TVVAZTrS+4RFqV0jimxB4yUnK+VWxsK2/WZ+xbzr3qU= X-Received: by 2002:a9d:6e16:: with SMTP id e22mr1863400otr.77.1635402872221; Wed, 27 Oct 2021 23:34:32 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Wed, 27 Oct 2021 23:34:31 -0700 MIME-Version: 1.0 In-Reply-To: <1635386088-18089-6-git-send-email-quic_sbillaka@quicinc.com> References: <1635386088-18089-1-git-send-email-quic_sbillaka@quicinc.com> <1635386088-18089-6-git-send-email-quic_sbillaka@quicinc.com> From: Stephen Boyd User-Agent: alot/0.9.1 Date: Wed, 27 Oct 2021 23:34:31 -0700 Message-ID: Subject: Re: [PATCH v3 5/6] drm/msm/dp: Enable ASSR for supported DP sinks To: Sankeerth Billakanti , dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: robdclark@gmail.com, seanpaul@chromium.org, kalyan_t@codeaurora.org, abhinavk@codeaurora.org, dianders@chromium.org, khsieh@codeaurora.org, mkrishn@codeaurora.org, sbillaka@codeaurora.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Quoting Sankeerth Billakanti (2021-10-27 18:54:47) > The eDP sink on sc7280 supports ASSR and dp driver will > enable ASSR in the source hardware. The driver needs to > enable the ASSR field in the DPCD configuration register > to avoid screen corruption. This change will enable ASSR > if supported in the sink device. > > Signed-off-by: Sankeerth Billakanti > --- Reviewed-by: Stephen Boyd