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[66.90.144.107]) by smtp.gmail.com with ESMTPSA id x24-20020a056870a79800b000e2e53716fbsm173721oao.31.2022.04.13.16.02.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Apr 2022 16:02:29 -0700 (PDT) Received: (nullmailer pid 4100836 invoked by uid 1000); Wed, 13 Apr 2022 23:02:28 -0000 Date: Wed, 13 Apr 2022 18:02:28 -0500 From: Rob Herring To: Rex-BC Chen Cc: matthias.bgg@gmail.com, yongqiang.niu@mediatek.com, allen-kh.cheng@mediatek.com, linux-kernel@vger.kernel.org, krzk+dt@kernel.org, airlied@linux.ie, devicetree@vger.kernel.org, nancy.lin@mediatek.com, robh+dt@kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, chunkuang.hu@kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, p.zabel@pengutronix.de, jason-jh.lin@mediatek.com, linux-mediatek@lists.infradead.org Subject: Re: [PATCH V2 1/3] dt-bindings: display: mediatek: Update disp_aal binding for MT8183 Message-ID: References: <20220411035843.19847-1-rex-bc.chen@mediatek.com> <20220411035843.19847-2-rex-bc.chen@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220411035843.19847-2-rex-bc.chen@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220413_160231_394380_0C393565 X-CRM114-Status: GOOD ( 14.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 11 Apr 2022 11:58:41 +0800, Rex-BC Chen wrote: > The driver data of MT8183 and MT8173 are different. > > For MT8173, the gamma module is inside disp_aal. When we need to adjust > gamma value, we need to use "has_gamma" to control gamma function > inside disp_aal to adjust the gamma value. > > For successors like MT8183, disp_gamma is separated from disp_aal. We > just need to control disp_gamma directly and don't need to control gamma > function inside disp_aal. > > With this modification, the driver doesn't require any functional changes. > We only update the dt-binding and DTS node to make it clear. > > Signed-off-by: Rex-BC Chen > Reviewed-by: AngeloGioacchino Del Regno > --- > .../devicetree/bindings/display/mediatek/mediatek,aal.yaml | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > Acked-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel