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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 CA282CD4851 for ; Sat, 16 May 2026 18:39:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 008C410E48D; Sat, 16 May 2026 18:39:35 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; secure) header.d=kwiboo.se header.i=@kwiboo.se header.b="Hnmp8Jxy"; dkim-atps=neutral Received: from smtp.forwardemail.net (smtp.forwardemail.net [121.127.44.73]) by gabe.freedesktop.org (Postfix) with ESMTPS id CB94B10E527 for ; Sat, 16 May 2026 18:39:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1778956773; bh=dj/ugFTuxg9Y2gUue7F99f8b7+N9oaRDZ7y+GQkj02E=; b=Hnmp8JxybX4Qy43RSW3diQ3ROzRu4AirBsymDGqOmb5SD3XFXEPFngoW4etV0oO628vFu9SQ0 MhHXINlXlsQEY5DdiMuWXygHFlS2A5YQcy+18O529y/nSNbjkqSjoZDRbfoiDCGLmioM6k/A2MX pzR3bzLx+STuBoPJyPCzLDBh6ppnFCfTqixCr6IsCyZE6rZ+lGOcQtGerDG0qkjRwU8/SpTrWN3 vP5JxYwEkvTDREQKIUM7ELy3lSJJZQuqr3aWhWEa/EVLAHDWJIv7htdOYwwTTYjhsRcLZA7DfPE Ilcw8DUmBIIZF1GbTsaCJrhQLOaJ70gbCs+xtFxQU8GA== X-Forward-Email-ID: 6a08b9db79c7625f20eeee00 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: Andrzej Hajda , Neil Armstrong , Robert Foss , Heiko Stuebner , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: Liu Ying , Sandy Huang , Andy Yan , Chen-Yu Tsai , Christian Hewitt , Diederik de Haas , Nicolas Frattaroli , Dmitry Baryshkov , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-sunxi@lists.linux.dev, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v6 09/22] drm: bridge: dw_hdmi: Invalidate CEC phys addr from connector detect Date: Sat, 16 May 2026 18:38:19 +0000 Message-ID: <20260516183838.2024991-10-jonas@kwiboo.se> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260516183838.2024991-1-jonas@kwiboo.se> References: <20260516183838.2024991-1-jonas@kwiboo.se> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Wait until the connector detect ops is called to invalidate CEC phys addr instead of doing it directly from the irq handler. Reviewed-by: Neil Armstrong Tested-by: Diederik de Haas # Rock64, RockPro64, Quartz64-B Signed-off-by: Jonas Karlman --- v6: Collect t-b tag v5: No change v4: No change v3: No change v2: Collect r-b tag --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 5fd26ff8f55b..aae1b890167b 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2472,7 +2472,17 @@ dw_hdmi_connector_detect(struct drm_connector *connector, bool force) { struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi, connector); - return dw_hdmi_detect(hdmi); + enum drm_connector_status status; + + status = dw_hdmi_detect(hdmi); + + if (status == connector_status_disconnected) { + mutex_lock(&hdmi->cec_notifier_mutex); + cec_notifier_phys_addr_invalidate(hdmi->cec_notifier); + mutex_unlock(&hdmi->cec_notifier_mutex); + } + + return status; } static int dw_hdmi_connector_get_modes(struct drm_connector *connector) @@ -3106,12 +3116,6 @@ static irqreturn_t dw_hdmi_irq(int irq, void *dev_id) phy_stat & HDMI_PHY_HPD, phy_stat & HDMI_PHY_RX_SENSE); - if ((phy_stat & (HDMI_PHY_RX_SENSE | HDMI_PHY_HPD)) == 0) { - mutex_lock(&hdmi->cec_notifier_mutex); - cec_notifier_phys_addr_invalidate(hdmi->cec_notifier); - mutex_unlock(&hdmi->cec_notifier_mutex); - } - if ((intr_stat & HDMI_IH_PHY_STAT0_HPD) && (phy_stat & HDMI_PHY_HPD)) status = connector_status_connected; -- 2.54.0