From nobody Wed Nov 27 00:47:19 2024 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 8C18F4C7E for ; Tue, 15 Oct 2024 07:31:21 +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=1728977481; cv=none; b=fM9BIZTzMqLVWSj76yEEeYzQI/m2F2PM50ZCbRer94MEby1E1xF8ZGge/vmAFyJPRKWq95z28zR5A29zPXhG9l8Uz6V67B4+Veb2TV54HEvrOHDtfX/1KPUnv5FNCRs9oUzgg55NNdwY/4/aEgcT7Ivo7gyHkxotnIGIfOgGxFE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728977481; c=relaxed/simple; bh=Q9g8DeRx0E0haActJkNDnfZjJ2WLhwa/6Ap91qIZX7M=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=pTd2d+3ZcTWsRmqJ0XPs+T41a/7cv3vswwUmcc4fS7NqUJl77fRqdj38EcR41gtwGF0lTE3xL1EcW/hqY3HCZnb1hkvhQ+2d/2+VBT/XC5F98ELxW/gJHtN4nSluQxQwB34cc0WeWUHHWiGihHusE1rU/Yza7p8e01i/fD0RYBo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=c5RxPUCr; 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="c5RxPUCr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F2E8C4CEC7; Tue, 15 Oct 2024 07:31:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728977481; bh=Q9g8DeRx0E0haActJkNDnfZjJ2WLhwa/6Ap91qIZX7M=; h=From:To:Cc:Subject:Date:From; b=c5RxPUCreYGHsx0j/dGQl6LL7wZ+FBGyDJ3m+SJVfIjuxcL5IJSxhkVW/9n79cAyU /dLhI0uvfp4UbECZ6JF7FmLB5lNrKbCyS5wueTrIyrUsVfe3Jj5x1gJ8rPt9DxNdP2 v9vQzRbheD1QYTC8mN2R4uP/L6HrvKNS8D0Iuf/s27HNYNTEzX18+tcvcokt8IWCkH +/aniVFuzpCT4Vgd3xSo/xWzKC6x2SJ/YwVHNCf1cwotSTWkMT15DbPYJYRYx/Dhg+ 7S6T0ONzw1hOrru5DkSlDF4oH/xmy/isQYFZ2M6/c0YEzCH016s/RUOrsJkxxL+S3w ytOKF3BweUOHA== 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 , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/panel: s6e3ha8: select CONFIG_DRM_DISPLAY_DSC_HELPER Date: Tue, 15 Oct 2024 07:30:50 +0000 Message-Id: <20241015073115.4128727-1-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 --- 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..ffe7eff71496 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -626,6 +626,7 @@ config DRM_PANEL_SAMSUNG_AMS639RQ08 config DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01 tristate "Samsung AMS452EF01 panel with S6E88A0 DSI video mode controller" depends on OF + select DRM_DISPLAY_DSC_HELPER select DRM_MIPI_DSI select VIDEOMODE_HELPERS =20 --=20 2.39.5