From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B1B9C433B4 for ; Wed, 12 May 2021 08:34:43 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0CD04613B4 for ; Wed, 12 May 2021 08:34:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0CD04613B4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 508446EB59; Wed, 12 May 2021 08:34:42 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9A1476EB59 for ; Wed, 12 May 2021 08:34:41 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id C5B41613C8; Wed, 12 May 2021 08:34:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620808481; bh=MP4W21O8g/g6ilXKwMcOOlAUrigSrlaIlaRHC6r5b/s=; h=Subject:To:Cc:From:Date:From; b=mEAxOmns5BV+6+n/FiICElLI1P6JaC6HTMzvqOvVP62IWsdPve4romdq94Y4WSai0 zX33hghvWRW+TP0hwvo8vL49Cs7yAtwvfoHOFAweRIS6tlaIcZENiQYPgb13HUtjGR i1cAJJpPdTJcwsbrrVaUYJL6PbVcx3431MyaYnz4= Subject: Patch "drm: bridge: fix LONTIUM use of mipi_dsi_() functions" has been added to the 5.11-stable tree To: a.hajda@samsung.com, adrien.grassein@gmail.com, bjorn.andersson@linaro.org, dmitry.baryshkov@linaro.org, dri-devel@lists.freedesktop.org, gregkh@linuxfoundation.org, lkp@intel.com, narmstrong@baylibre.com, rdunlap@infradead.org, robert.foss@linaro.org, sam@ravnborg.org, srinivas.kandagatla@linaro.org, vkoul@kernel.org From: Date: Wed, 12 May 2021 10:33:53 +0200 Message-ID: <16208084331023@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit X-stable: commit X-Patchwork-Hint: ignore X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: stable-commits@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This is a note to let you know that I've just added the patch titled drm: bridge: fix LONTIUM use of mipi_dsi_() functions to the 5.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-bridge-fix-lontium-use-of-mipi_dsi_-functions.patch and it can be found in the queue-5.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >From ad085b3a712a89e4a48472121b231add7a8362e4 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Thu, 15 Apr 2021 11:36:39 -0700 Subject: drm: bridge: fix LONTIUM use of mipi_dsi_() functions From: Randy Dunlap commit ad085b3a712a89e4a48472121b231add7a8362e4 upstream. The Lontium DRM bridge drivers use mipi_dsi_() function interfaces so they need to select DRM_MIPI_DSI to prevent build errors. ERROR: modpost: "mipi_dsi_attach" [drivers/gpu/drm/bridge/lontium-lt9611uxc.ko] undefined! ERROR: modpost: "mipi_dsi_device_register_full" [drivers/gpu/drm/bridge/lontium-lt9611uxc.ko] undefined! ERROR: modpost: "of_find_mipi_dsi_host_by_node" [drivers/gpu/drm/bridge/lontium-lt9611uxc.ko] undefined! ERROR: modpost: "mipi_dsi_device_unregister" [drivers/gpu/drm/bridge/lontium-lt9611uxc.ko] undefined! ERROR: modpost: "mipi_dsi_detach" [drivers/gpu/drm/bridge/lontium-lt9611uxc.ko] undefined! ERROR: modpost: "mipi_dsi_attach" [drivers/gpu/drm/bridge/lontium-lt9611.ko] undefined! ERROR: modpost: "mipi_dsi_device_register_full" [drivers/gpu/drm/bridge/lontium-lt9611.ko] undefined! ERROR: modpost: "of_find_mipi_dsi_host_by_node" [drivers/gpu/drm/bridge/lontium-lt9611.ko] undefined! ERROR: modpost: "mipi_dsi_device_unregister" [drivers/gpu/drm/bridge/lontium-lt9611.ko] undefined! ERROR: modpost: "mipi_dsi_detach" [drivers/gpu/drm/bridge/lontium-lt9611.ko] undefined! WARNING: modpost: suppressed 5 unresolved symbol warnings because there were too many) Fixes: 23278bf54afe ("drm/bridge: Introduce LT9611 DSI to HDMI bridge") Fixes: 0cbbd5b1a012 ("drm: bridge: add support for lontium LT9611UXC bridge") Fixes: 30e2ae943c26 ("drm/bridge: Introduce LT8912B DSI to HDMI bridge") Reported-by: kernel test robot Signed-off-by: Randy Dunlap Reviewed-by: Adren Grassein Cc: Dmitry Baryshkov Cc: Sam Ravnborg Cc: Vinod Koul Cc: Bjorn Andersson Cc: Srinivas Kandagatla Cc: Adrien Grassein Cc: Andrzej Hajda Cc: Neil Armstrong Cc: Robert Foss Cc: dri-devel@lists.freedesktop.org Cc: stable@vger.kernel.org Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20210415183639.1487-1-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/bridge/Kconfig | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -67,6 +67,7 @@ config DRM_LONTIUM_LT9611UXC depends on OF select DRM_PANEL_BRIDGE select DRM_KMS_HELPER + select DRM_MIPI_DSI select REGMAP_I2C help Driver for Lontium LT9611UXC DSI to HDMI bridge @@ -151,6 +152,7 @@ config DRM_SII902X tristate "Silicon Image sii902x RGB/HDMI bridge" depends on OF select DRM_KMS_HELPER + select DRM_MIPI_DSI select REGMAP_I2C select I2C_MUX select SND_SOC_HDMI_CODEC if SND_SOC @@ -200,6 +202,7 @@ config DRM_TOSHIBA_TC358767 tristate "Toshiba TC358767 eDP bridge" depends on OF select DRM_KMS_HELPER + select DRM_MIPI_DSI select REGMAP_I2C select DRM_PANEL help Patches currently in stable-queue which might be from rdunlap@infradead.org are queue-5.11/drm-bridge-fix-lontium-use-of-mipi_dsi_-functions.patch