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Wed, 09 Sep 2026 22:44:42 -0700 (PDT) From: Roshan Kumar To: linusw@kernel.org, dri-devel@lists.freedesktop.org Cc: leandro.ribeiro@collabora.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, pimyn@google.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drm/pl111: Advertise no pixel blending Date: Thu, 10 Sep 2026 05:44:37 -0000 Message-ID: <178901907705.4155737.5974214979587698317@gmail.com> In-Reply-To: References: <20260825105427.686619-1-roshaen09@gmail.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi Thomas, You are right, there is no good reason for these formats to be here: the hardware never looks at the alpha byte, and the ARGB/ABGR entries just duplicate their X counterparts. I will send a v2 that removes the alpha formats from the driver instead. (Thanks Leandro for the review of v1; the approach changed in v2 so I have dropped the tag.)