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 89B1ACD4F57 for ; Mon, 18 May 2026 19:48:15 +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:MIME-Version:Message-ID:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=pnK5r6H2gyMj1/n3klqiORySpbRWtq3R8XEm2un/EJQ=; b=Uz2QqS2Rgq/4XF /j4QDQQgL1cr7Nr38gJYAmHNZ1CLHe0Kf+jE91l8ECBxd81/h+XdfoDrGrHdicWZ9bKuQ5dyge/cp 7c1Fl8t0+RFvMnBlIhjOROhTsg/Doz2uEcZrGTPjaZm4klvKYtAJfgMwpn1bUQvGo2feTv2DSz1TQ BsNiCj3JohjiAvZ2wByOvPO8i/Mm5bjK5O5rM4JsABcVKT3hWVwUQmEwqC2QPdPVonTyfZO668RZP LVVSCnKRty4TINv2QT7GP1nykfU0rd6bttYiwfZUaAl37/m+H/ZnMILSe164uMbkEN91KVR5AlCiw r6KkSmItiirC3zEqYgUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wP3wh-0000000GlCl-3aXM; Mon, 18 May 2026 19:48:11 +0000 Received: from smtp.forwardemail.net ([121.127.44.73]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wP3wa-0000000Gl6Q-24Rv for linux-amlogic@lists.infradead.org; Mon, 18 May 2026 19:48:07 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1779133684; bh=mc7nblQbAWFFELQ9xDqrj2Jacy9OF+Rdr+ldOYLP6HQ=; b=NbFFqPYWYxlvi9TmCm+PQ+WwKv2sNKDT3MXRJC8xpHrW3Nf7zCgwUX+eMRJ3dkHh6Q4LUaaBz 1fmYcmKLkOJDRgN+HtsfTc28vKGjf8yIXE1I5VPBmttMmZOi6xAK4NpSqt06XOYQ+4c6P2xKr+i b2YwGIaRacC4zQuvC2W9ZRJbAQ9loUAZkWxgmbZCDc/L6bRR39Sj65SkSmKHZC/SRt+fWSboQiC AD/kgr0dvRtG9Yg/roVJm9+ULQt42CmUM+iTyiTe8ot/lK63IM108hVECMFJ77tnigqMJWSDsFX RVTH8wC346ebxdRVbE7E9O8drtqg8hTudQsHOj13RH+g== X-Forward-Email-ID: 6a0b6ce8b74b0ebd362eee05 X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 121.127.44.73 X-Forward-Email-Version: 2.8.12 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net From: Jonas Karlman To: Neil Armstrong , Kevin Hilman , Heiko Stuebner Cc: Jerome Brunet , Martin Blumenstingl , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman , linux-rockchip@lists.infradead.org Subject: [PATCH 00/13] drm/meson: dw-hdmi: Misc cleanup and use CEC notifier helpers Date: Mon, 18 May 2026 19:47:28 +0000 Message-ID: <20260518194744.2483580-1-jonas@kwiboo.se> X-Mailer: git-send-email 2.54.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260518_124804_617227_9894826A X-CRM114-Status: UNSURE ( 6.01 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org This series include misc cleanup of the meson-dw-hdmi driver, changes to use the bridge CEC notifier op and to use the dw-hdmi delayed work for HPD event handling. Patch 1 ensure connector status is based on HPD bit Patch 2 protect from a possible NULL pointer dereference during bind() Patch 4 reduce number of hotplug uevents and hpd_notify() calls Patch 6 changes to use bridge connector CEC notifier Patch 3,5,7-10 cleanup code for consistency Patch 11-12 changes to use dw-hdmi HPD delayed work at HPD event Patch 13 changes to use suspend_late/resume_early/resume_noirq pm ops This series depends on improvements made in the series "drm: bridge: dw_hdmi: Misc enable/disable, CEC and EDID cleanup" [1]. [1] https://patchwork.freedesktop.org/series/134727/ This series is part of a multi series effort to: - drm: bridge: dw_hdmi: Misc enable/disable, CEC and EDID cleanup [v7] - drm/meson: hdmi: Misc cleanup and use CEC notifier helpers [v1] - drm/bridge: dw-hdmi: Improve input/output bus format handling - drm/bridge: dw-hdmi: Convert to a HDMI bridge and use of bridge connector - drm/bridge: dw-hdmi: Add and use tmds_char_rate_valid() plat data ops - phy: rockchip: inno-hdmi: Change TMDS rate handling to configure() ops [v4] - drm/rockchip: dw_hdmi: Misc cleanup and propagate bus format [v2] - drm/rockchip: dw_hdmi: Enable YCbCr and Deep Color modes Link to snapshot: https://github.com/Kwiboo/linux-rockchip/commits/next-20260518-rk-hdmi-v5/ Jonas Karlman (13): drm/meson: dw-hdmi: Report connector status based on HPD bit drm/meson: dw-hdmi: Protect from possible NULL pointer dereference drm/meson: dw-hdmi: Call dw_hdmi_remove() consistently drm/meson: dw-hdmi: Drop call to drm_bridge_hpd_notify() drm/meson: encoder_hdmi: Use CEC phys addr from display_info drm/meson: encoder_hdmi: Use bridge connector CEC notifier drm/meson: encoder_hdmi: Report ycbcr_420_allowed from encoder drm/meson: dw-hdmi: Use local dev variable consistently in bind() drm/meson: dw-hdmi: Use devm_clk_get_enabled() helper drm/meson: dw-hdmi: Use dev_err_probe() to report errors drm/bridge: dw-hdmi: Export dw_hdmi_schedule_hpd_work() helper drm/meson: dw-hdmi: Use dw_hdmi_schedule_hpd_work() helper drm/meson: dw-hdmi: Use suspend_late/resume_early/resume_noirq pm ops drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 11 +- drivers/gpu/drm/meson/Kconfig | 1 + drivers/gpu/drm/meson/meson_dw_hdmi.c | 169 +++++++++------------ drivers/gpu/drm/meson/meson_dw_hdmi.h | 3 + drivers/gpu/drm/meson/meson_encoder_hdmi.c | 107 +++---------- include/drm/bridge/dw_hdmi.h | 2 + 6 files changed, 106 insertions(+), 187 deletions(-) -- 2.54.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic