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[209.85.208.171]) by smtp.gmail.com with ESMTPSA id s8sm871434ljm.71.2021.02.04.19.23.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 04 Feb 2021 19:23:34 -0800 (PST) Received: by mail-lj1-f171.google.com with SMTP id t8so6029381ljk.10; Thu, 04 Feb 2021 19:23:34 -0800 (PST) X-Received: by 2002:a2e:9890:: with SMTP id b16mr1389484ljj.488.1612495414322; Thu, 04 Feb 2021 19:23:34 -0800 (PST) MIME-Version: 1.0 References: <20210204184710.1880895-1-jernej.skrabec@siol.net> <20210204184710.1880895-6-jernej.skrabec@siol.net> In-Reply-To: <20210204184710.1880895-6-jernej.skrabec@siol.net> From: Chen-Yu Tsai Date: Fri, 5 Feb 2021 11:23:24 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [linux-sunxi] [PATCH 5/5] drm/sun4i: dw-hdmi: Fix max. frequency for H6 To: Jernej Skrabec Cc: Maxime Ripard , Mike Turquette , Stephen Boyd , David Airlie , Daniel Vetter , linux-clk , linux-arm-kernel , linux-kernel , dri-devel , linux-sunxi , Andre Heider Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 5, 2021 at 2:48 AM Jernej Skrabec wrote: > > It turns out that reasoning for lowering max. supported frequency is > wrong. Scrambling works just fine. Several now fixed bugs prevented > proper functioning, even with rates lower than 340 MHz. Issues were just > more pronounced with higher frequencies. > > Fix that by allowing max. supported frequency in HW and fix the comment. > > Fixes: cd9063757a22 ("drm/sun4i: DW HDMI: Lower max. supported rate for H6") > Tested-by: Andre Heider > Signed-off-by: Jernej Skrabec Reviewed-by: Chen-Yu Tsai