From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (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 2A2A9501F47; Wed, 16 Sep 2026 13:47:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789566476; cv=none; b=PJOvMm8u32y2R/9jlrZkL7uUTEvBApHtxn5o3ljIywO6KvdQwCL2RGgOKG5jzkcVEimT1Uh1yBSux873HcSlnLWA8XLLgSMfPoroyQBBgxRk6QO0/ukfb0aGHg5TQMvzQO8xefo4vLsNA4a0OFz5ozfI6xEyhmbuD9fsPVgl2f8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789566476; c=relaxed/simple; bh=kxTubGxHcYFwyJG2XY2V/pVSP4/XR/b7EwR8feBBVX4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=nm7bbk2/GbbBIWx07CJh4Of7YFUb6J3YvHF+EQ91HAM0wr4cNRd2U/PSUefX1HNOjSSD36zFdINvrbqxcLI7FRafc8nDkuN2fz6VHux9xLjB9rN3LrYtvwJrxdDGLzUTRiXnWDQQk1aZpiZiSlySPsR04KUF1hIaD/iB51Ar0lo= 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=GaLXVyvl; arc=none smtp.client-ip=185.246.84.56 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="GaLXVyvl" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id A6ADB1A07A8; Wed, 16 Sep 2026 13:47:47 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 7988B60337; Wed, 16 Sep 2026 13:47:47 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 28BE011C7B010; Wed, 16 Sep 2026 15:47:37 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1789566464; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=EWRTsEHuRPkhkItzwYv+I9LHRR2SBwOu9YrwdxAKFPU=; b=GaLXVyvlnZ11WFk3pSwWsFPtpLVHBau1pJicQ7XfphujamQascdo7WaeiZeosNYAn0TjtD tuIuipnC8LUTc0y91LT92dF0N5/w6b4jhR7zKOifZUdBI/0j+E1WuzQULiqS2mmgpDjN8a J1OWzRWDDt2soWH4ivaWECOyMYgy5SAuUviWVJvzuV9P3WhWQJPh0rMltE2QxjtwIJ+HE1 spZCl3T9x4LMaW1Fq41yIDoI1VCj1T7TjoON+rqt6QHz0Ce0AScAZSGMFREXhawBSzZwku k76+c5B7LPAwBQXflZogBi/avMX6EANwWNvlUN5Edm1y9KfU952vzhCPeJntCQ== From: Luca Ceresoli Date: Wed, 16 Sep 2026 15:45:39 +0200 Subject: [PATCH v3 15/19] drm/bridge: tc358768: 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-v3-15-83afb4f1a707@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/tc358768.c | 25 ++++++------------------- 2 files changed, 6 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 4be220f7335c..847a6397eb10 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -408,8 +408,6 @@ config DRM_TOSHIBA_TC358768 depends on OF select DRM_KMS_HELPER select REGMAP_I2C - select DRM_PANEL - select DRM_PANEL_BRIDGE select DRM_MIPI_DSI select VIDEOMODE_HELPERS help diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c index d1fc6af37cc5..cc989ab5cf25 100644 --- a/drivers/gpu/drm/bridge/tc358768.c +++ b/drivers/gpu/drm/bridge/tc358768.c @@ -22,7 +22,6 @@ #include #include #include -#include #include