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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 31BE2C88E77 for ; Wed, 16 Sep 2026 13:48:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=d5BRdDHUQzhKXVdQzXIUiPGXqVMKu4FEqEVk26cXIj4=; b=rrnWxtJOrfLzbS zxnM8MHcpqsJMwO/rRurc4PqHY+2P4JU9dZItkK7lzGc5KdGTCL+wlE8+8qOUCbEQL6LVeCacyry0 9xJQKeSnwUp9DWW/wKIuuP/eMiX1zmgLFLLI9EYjxO9G6a9RB1Etm6DvkBACRnm6AMuGVFXpGiWrk 6M7iKx7g/IgUgy/geTP5+Gd2p1F14+wAp9pylI9r3cM1mSj3AF56RZafJ/a0IeZd2Pw9Is9YSqD2F xwtL1WIhpHVR0ax63S5aN0Cv9EyLArWb7BND05XViKOfFy4f4MUyD5s0nfGxnUa2e3p6koJWC+eD7 X3wQl/iOZ+12kHvGalcA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6q04-00000009KLs-2rP9; Wed, 16 Sep 2026 13:48:37 +0000 Received: from smtpout-02.galae.net ([185.246.84.56]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6pzR-00000009Jp9-0U9X for linux-rockchip@lists.infradead.org; Wed, 16 Sep 2026 13:48:04 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 9077E1A08D9; Wed, 16 Sep 2026 13:47:55 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 5C34860337; Wed, 16 Sep 2026 13:47:55 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 8DD3511C7B038; Wed, 16 Sep 2026 15:47:45 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1789566472; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=9MZSf+qxx8/Ty98JkFRndwTvdhbHq5kenzts5ncPb5U=; b=FsjDM4CGhKTpGI7EPMnp1qVnUDiWZ/MvYCX8oJMcOhlwceApl0fdlmtaPgTFfCjdloIJUq BcyX4XERNbeVj00xyKgOysccMA9MzsBVQgCrAV6xhR3oUQZ84Fe0LXU+5ifFco3zRTD/M9 Td5NgPF+IhklwWZehRnZRLwnowV0HuhOgof5SJrHwZuhP64CGoZq47pcVBj4e1wowetaCi OwkdwMfw2X5QkU0cp+OQSQwTnGsVIi4eKkytfJw8DITMQNE4FSiMNU8yNvJrLkp9qGwEyP lMdG5wZ9Vxznx3WQ0A0ZLNdev5B+D7vM4m9N71DkdWlavyuPEZZyVle1JP7GPQ== From: Luca Ceresoli Date: Wed, 16 Sep 2026 15:45:40 +0200 Subject: [PATCH v3 16/19] drm/bridge: ssd2825: don't create a panel_bridge MIME-Version: 1.0 Message-Id: <20260916-drm-bridge-every-panel-v3-16-83afb4f1a707@bootlin.com> References: <20260916-drm-bridge-every-panel-v3-0-83afb4f1a707@bootlin.com> In-Reply-To: <20260916-drm-bridge-every-panel-v3-0-83afb4f1a707@bootlin.com> To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Jessica Zhang , Laurentiu Palcu , Lucas Stach , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Paul Cercueil , Paul Kocialkowski , Linus Walleij , Inki Dae , Jagan Teki , Marek Szyprowski , Sean Paul , Jonathan Corbet , Shuah Khan , Randy Dunlap Cc: Albert Esteve , Anusha Srivatsa , Dmitry Baryshkov , Hui Pu , Ian Ray , Thomas Petazzoni , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, asahi@lists.linux.dev, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-doc@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Luca Ceresoli X-Mailer: b4 0.16.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260916_064757_956704_E91A7B79 X-CRM114-Status: GOOD ( 14.17 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Now a panel_bridge is automatically created for every drm_panel and the panel-bridge API is just a deprecated wrapper to access it. Update and simplify the code by just getting a reference to the already-existing bridge using of_drm_get_bridge_by_endpoint(). As of_drm_get_bridge_by_endpoint() returns a refcounted bridge, take care of putting the bridge reference when not used anymore. Signed-off-by: Luca Ceresoli --- drivers/gpu/drm/bridge/Kconfig | 2 -- drivers/gpu/drm/bridge/ssd2825.c | 23 +++++------------------ 2 files changed, 5 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 847a6397eb10..c7da6b02d7b6 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -349,8 +349,6 @@ config DRM_SOLOMON_SSD2825 depends on SPI_MASTER && OF select DRM_MIPI_DSI select DRM_KMS_HELPER - select DRM_PANEL - select DRM_PANEL_BRIDGE help Say Y here if you want support for the Solomon SSD2825 RGB/DSI SPI bridge driver. diff --git a/drivers/gpu/drm/bridge/ssd2825.c b/drivers/gpu/drm/bridge/ssd2825.c index b0142d6d40dc..71877699dfab 100644 --- a/drivers/gpu/drm/bridge/ssd2825.c +++ b/drivers/gpu/drm/bridge/ssd2825.c @@ -17,7 +17,6 @@ #include #include #include -#include #include