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[62.151.111.63]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-485883c5bc5sm52649193f8f.24.2026.09.10.01.11.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Sep 2026 01:11:11 -0700 (PDT) From: Javier Martinez Canillas To: Thomas Zimmermann , ardb@kernel.org, ilias.apalodimas@linaro.org, jani.nikula@linux.intel.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, simona@ffwll.ch, airlied@gmail.com Cc: dri-devel@lists.freedesktop.org, linux-efi@vger.kernel.org, sashiko-reviews@lists.linux.dev, Thomas Zimmermann Subject: Re: [PATCH v4 3/3] drm/sysfb: Use preferred panel size for panel orientation quirks In-Reply-To: <20260904090850.43060-4-tzimmermann@suse.de> References: <20260904090850.43060-1-tzimmermann@suse.de> <20260904090850.43060-4-tzimmermann@suse.de> Date: Thu, 10 Sep 2026 10:11:10 +0200 Message-ID: <87v78dcyqp.fsf@ocarina.mail-host-address-is-not-set> Precedence: bulk X-Mailing-List: linux-efi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Thomas Zimmermann writes: > Sysfb drivers currently use the given display mode for looking up the > panel orientation. But the look-up table stores the native geometry of > the panels, so the lookup fails if the current mode sizes differs. > > Get the panel's native geometry with drm_edid_detect_panel_size() from > the EDID and use it for looking up the panel orientation. > > v2: > - ofdrm: validate EDID header before using it (Sashiko) > > Signed-off-by: Thomas Zimmermann > Acked-by: Ard Biesheuvel > --- Reviewed-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Core Platforms Red Hat