From nobody Tue Mar 11 19:32:40 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AC7E31CB9FE for ; Tue, 15 Oct 2024 15:44:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729007056; cv=none; b=UJHid/ep5UsloCcVeYOIlbIMy3/5rq9eAcjPXh3CR9YFuCMXOqhxlvusQfBVU4cE8ReuQK4Q/ds5FwDVAHtXZBKLoQK7UPmp0yOmkSN9fGG6hpzq7HNqDcnN20T0G0rJ0RKVLqDW52JtGhnhKR3rU+7sTebIWO1ByzJZIXUs+jQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729007056; c=relaxed/simple; bh=VFhgk/njsHyjd8aB6tafElwHW+m/T48wZYuky3XTUMI=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Elpq0WV0nLMa7qJDWJ2aD5/Hf4A1IBySZQzHE8B+dnN/84WHD9ifhMhLgWZ4i3OdtbtsvT0aNztbXVwdsi7WL4APsochInv52BbWZgp0HCbF6aXvXvCWAM7PyzGN6+ZYrpOR14i+dbSp4Y1ot2AfbbqHH/fSQv6QLNNaid9ybws= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lsRKFXeO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lsRKFXeO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 10576C4CECF; Tue, 15 Oct 2024 15:44:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729007056; bh=VFhgk/njsHyjd8aB6tafElwHW+m/T48wZYuky3XTUMI=; h=From:To:Cc:Subject:Date:From; b=lsRKFXeOTuNDnd3VUbBC72V86Nc6o9WpbC5TyTl9YT6NcJPKnmIFYvbrNdm7fQi/7 tLRXBxUjWLKk1MOtU1F5azvz8teZ1IIOb8/nQ+JeON6ToYeHdr3b70xoQmcVXTXydO tjB3lbRUCB9C4GzbtaGwt2jYLaD8bT3Xs4wUUE5QzzB40WdwGH/zgNF/s/kgFEOyKV 8+4HFLwkIIvQpmvaMmyNbeHqKQgXadmE7imimYuRaUckbFAx4h4sGCM/iFZZ7HjCLm ue6NRdM6hevEagOj64SDJMRvRr8YRWNAly6eNIbc33iUDW3c4G6AWpggJl5lG8BHbu sZ11rxEaoAXdw== From: Arnd Bergmann To: Neil Armstrong , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Dzmitry Sankouski Cc: Arnd Bergmann , Jessica Zhang , Dmitry Baryshkov , Geert Uytterhoeven , Cong Yang , Michael Trimarchi , Randy Dunlap , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] [v2] drm/panel: s6e3ha8: select CONFIG_DRM_DISPLAY_DSC_HELPER Date: Tue, 15 Oct 2024 15:34:38 +0000 Message-Id: <20241015153442.3757061-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Arnd Bergmann The new driver needs the dsc helper code to be available: x86_64-linux-ld: vmlinux.o: in function `s6e3ha8_amb577px01_wqhd_prepare': panel-samsung-s6e3ha8.c:(.text+0x16b1e65): undefined reference to `drm_dsc_= pps_payload_pack' Select it from Kconfig as we do for other similar drivers. Fixes: 779679d3c164 ("drm/panel: Add support for S6E3HA8 panel driver") Signed-off-by: Arnd Bergmann Reviewed-by: Jessica Zhang --- v2: add dependency to the correct driver --- drivers/gpu/drm/panel/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index ddfaa99ea9dd..128c12e8b84f 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -703,6 +703,7 @@ config DRM_PANEL_SAMSUNG_S6E3HA8 depends on OF depends on DRM_MIPI_DSI depends on BACKLIGHT_CLASS_DEVICE + select DRM_DISPLAY_DSC_HELPER select VIDEOMODE_HELPERS =20 config DRM_PANEL_SAMSUNG_S6E63J0X03 --=20 2.39.5