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[23.128.96.18]) by mx.google.com with ESMTP id n1si2962086edb.494.2021.10.27.23.38.26; Wed, 27 Oct 2021 23:38:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=em7rMEP+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229771AbhJ1GhA (ORCPT + 99 others); Thu, 28 Oct 2021 02:37:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35618 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229762AbhJ1Gg7 (ORCPT ); Thu, 28 Oct 2021 02:36:59 -0400 Received: from mail-ot1-x32e.google.com (mail-ot1-x32e.google.com [IPv6:2607:f8b0:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C451CC061745 for ; Wed, 27 Oct 2021 23:34:32 -0700 (PDT) Received: by mail-ot1-x32e.google.com with SMTP id v2-20020a05683018c200b0054e3acddd91so7195617ote.8 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=3oLpykQowZhnejcd8p2gT73bb1bowFLASpTOTc+YaiPO1aGMdkpl2+l/FnWDy6wK+m K1+DfuxsQMzm/5uy9MZKvhKD36wZyorObz2DkG8I69u4zWqVxtBtQ2L6Ooas959BKfkj pn3E/SpescVxCXDFllCnfx+ihwSlX8VcWuMtJ3Wj+08nJH+/hT+dtGNLCoiaLdk3oh67 S3GZveDjQaIwT/riYq0SCKFLbPT/zrsSB8lIUcMmZDZKi2iDsK20yAMKafimsVotnXJo Xwk4qjoXuZpBSoH0OeasFBUPB+3WRRfzc+2ZhJ4Vkegeyob6P900FqFajDXcHY0tlYwA YO5A== X-Gm-Message-State: AOAM531cxUXFcAUqJhWq7kCK5XuRdgCvVQFBEYnAhHwu5wPG7n5/dlaH OmH0/tBD6kAhPUGJSsUkvpbus2iYm0fXjdVFyrN16A== 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-kernel@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