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 1EBB1CD4F54 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:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=mc7nblQbAWFFELQ9xDqrj2Jacy9OF+Rdr+ldOYLP6HQ=; b=Gg9hcty4sjKEGWf2/fhF+1nG1w DTLeUwuEC6uNXrdaoUsXyMbDxZRN+3XABTlzOMQhNS05eL2imnrqpnNU0E6n6cVrro1KvVIFbKzpx GIlLB/Tp8tMOtkkYv8U5SngTtOYHBmMf8yJaDAjfD0Cr0M9G/cgB9WZgR1pMcozJ3aHpx4IgmBHeU jn2agElBB+Vbs/F98hFqflgqJ0BfISlT6XhlnO4LbwXCwx6y48PyfpWH6iqnjf20TLAemoq5/G+20 CpiMZt8KpJQws+9FTMIC6sHYA88K2JlLwhwr03jSbsnRMOhrPbtTf/pT74ZZyF9e15B62l/bIEmpg 2jKAqHTw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wP3wd-0000000GlAB-284r; Mon, 18 May 2026 19:48:07 +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-0000000Gl77-21bI for linux-arm-kernel@lists.infradead.org; Mon, 18 May 2026 19:48:05 +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=1779133680; bh=mc7nblQbAWFFELQ9xDqrj2Jacy9OF+Rdr+ldOYLP6HQ=; b=bpeEtfsqCPpw2Uu4ETHBM8aGVyZSbA0enjMEdnMrfx2JGd7Sn69QzCam+ZY/ssPlEXZgTgv3r ojBBZvLM/GsKhNAtQn6mleMxrMpjtO0fpTBnF8JaYRHFQ9WLX/mKaPPRG7qxaD6HHnrDHU7PNWK lzzdXOqPhF6uI5/jU86vEsmE3QqwVEaaxgxiEs6v4apPHQVn5ljX9kAPJm69Q2csaXWEzCWds4r wbobLkAj+3dSpwst1obF2BEcsW/1zQgF3aoGtSYCo6x4q+lycEFsCnyZ/LKXxZ8s1vptG6grtIh yuD0pTRCBzPDVgFtumpaOy3vFCg4HOjNJ0JnE7uLGBpA== 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 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260518_124804_616084_CFD86C42 X-CRM114-Status: UNSURE ( 7.03 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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