From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) (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 24468513566; Wed, 16 Sep 2026 13:48:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.171.202.116 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789566487; cv=none; b=GGFBPZV90Nb6ikcRuwhRR1o49+Soh7svMBvYEq5GSg5UuRLbyjmlG8znL43vv8vVEinMHKs5nchSUKbLlZridU109sgMTBk/XCsT1KjTKihoxxE0qemIRMPGxxn30P1pdMXSaCGm/ai6iVX0j+xtp78QCxiuruGFrBgbR7Q0H1U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789566487; c=relaxed/simple; bh=NGCF1odYpyZpT4jPdVyjbHSa/D4W81AHmfHEdqrPKAw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Z3ZM5GZZburb3drRo1LiusDQAk4vPyGMIVZCooPXRtPHbaK/7JzDzuw/OO2rVAdx1pb23+zMjrLafrJtjx/K+wNpIWhETbpqwnp66YFwcf8BtSen/mpIONqWneyjwXS6eI/54w5qGyYju3sirwKdQ4I6dUL8aApi5daGo55NOvQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=FsjDM4CG; arc=none smtp.client-ip=185.171.202.116 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="FsjDM4CG" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 56BC3C5CD60; Wed, 16 Sep 2026 13:48:39 +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 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit 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 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