From patchwork Fri Jan 2 16:11:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 5559851 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id B2D69BF6C3 for ; Fri, 2 Jan 2015 16:14:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CD6B720256 for ; Fri, 2 Jan 2015 16:14:15 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E03BD20253 for ; Fri, 2 Jan 2015 16:14:14 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Y74pg-0007Kl-Hq; Fri, 02 Jan 2015 16:12:12 +0000 Received: from bhuna.collabora.co.uk ([93.93.135.160]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Y74pd-0007Fe-RQ for linux-arm-kernel@lists.infradead.org; Fri, 02 Jan 2015 16:12:10 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: javier) with ESMTPSA id F1E7760035F From: Javier Martinez Canillas To: Kukjin Kim Subject: [PATCH RESEND] ARM: exynos_defconfig: Enable options for display panel support Date: Fri, 2 Jan 2015 17:11:29 +0100 Message-Id: <1420215089-2093-1-git-send-email-javier.martinez@collabora.co.uk> X-Mailer: git-send-email 2.1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150102_081210_036104_5CAEF067 X-CRM114-Status: GOOD ( 10.32 ) X-Spam-Score: -0.0 (/) Cc: Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, Doug Anderson , linux-kernel@vger.kernel.org, Kevin Hilman , Vivek Gautam , Olof Johansson , Javier Martinez Canillas , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Many Exynos devices have a display panel. Most of them just have a simple panel while others have more complex configurations that requires an embedded DisplayPort (eDP) to LVDS bridges. This patch enables the following features to be built in the kernel image to support both setups: - Direct Rendering Manager (DRM) - DRM bridge registration and lookup framework - Parade ps8622/ps8625 eDP/LVDS bridge - NXP ptn3460 eDP/LVDS bridge - Exynos Fully Interactive Mobile Display controller (FIMD) - Panel registration and lookup framework - Simple panels - Backlight & LCD device support Signed-off-by: Javier Martinez Canillas Tested-by: Kevin Hilman Signed-off-by: Kukjin Kim --- Hello Kukjin, You dropped this patch since exynos drm was causing boot hangs on some platforms but the fix for that issue is already in linux-next (commit: f1e9203 clk: samsung: Fix Exynos 5420 pinctrl setup and clock disable failure due to domain being gated) so I think it makes sense to enable the display options again. NOTE: Display panel is still not working since patch "arm: dts: Exynos5: Use pmu_system_controller phandle for dp phy" is needed [0] but I think we should enable display options to catch the regressions easier. Best regards, Javier [0]: https://lkml.org/lkml/2014/11/24/10 arch/arm/configs/exynos_defconfig | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 22beed3..27cdd52 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -111,11 +111,26 @@ CONFIG_REGULATOR_S2MPA01=y CONFIG_REGULATOR_S2MPS11=y CONFIG_REGULATOR_S5M8767=y CONFIG_REGULATOR_TPS65090=y +CONFIG_DRM=y +CONFIG_DRM_BRIDGE=y +CONFIG_DRM_PTN3460=y +CONFIG_DRM_PS8622=y +CONFIG_DRM_EXYNOS=y +CONFIG_DRM_EXYNOS_FIMD=y +CONFIG_DRM_EXYNOS_DP=y +CONFIG_DRM_PANEL=y +CONFIG_DRM_PANEL_SIMPLE=y CONFIG_FB=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_SIMPLE=y CONFIG_EXYNOS_VIDEO=y CONFIG_EXYNOS_MIPI_DSI=y +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_LCD_PLATFORM=y +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_GENERIC=y +CONFIG_BACKLIGHT_PWM=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FONTS=y CONFIG_FONT_7x14=y