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 66A89CD343F for ; Mon, 18 May 2026 19:49:12 +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:References:In-Reply-To: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:List-Owner; bh=fvEaZQvi82SxaGEnMSzH5YpUg8QLUYBGz0XPExRQPFs=; b=Z8VHOmAJ6ZRaKKbuh4Z5PvsGJY FE0CVtJ+KSAo9lwOeTJRlZIHSoNWTfopEAe5ul6IdRxvsq1k14UtFBIBLpwmWFHqLlHe0aa10FcwJ A6oCnh7vk1edCsj0im4XlYcPwX2Wq3LGO5yXtPNfPMzBblu1rVWFtR2dk73u1mNzZtRlYy25vm5bf h6/XZsyTUMzUr7eC0h8Ub5wu1Z7REP0vgG11E8q+s6k+fRyiRhCU99sMvnZdB6cKrxb4w/1t5/05S 7/+D487WdYiwkIdEdX1Z7CQMEfH1miIt36pvpCoR7PdzVi4SDp8enMTeJMLKoxBwx3tpLLGh1MFHf 4Y+sGcww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wP3xZ-0000000Gmfl-0vRg; Mon, 18 May 2026 19:49:05 +0000 Received: from smtp.forwardemail.net ([121.127.44.66]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wP3xM-0000000GmFS-0fnE for linux-arm-kernel@lists.infradead.org; Mon, 18 May 2026 19:48:55 +0000 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=1779133731; bh=fvEaZQvi82SxaGEnMSzH5YpUg8QLUYBGz0XPExRQPFs=; b=WYrZGCyDXFAQq0rpy0fKcZhTpin+KCUcDSFi+hzDvkG8JLKHCG0Ew8lTeRWGX98IUf8ED6ri5 NQxDhsUxowlP97Qxa3x76oPi8+YKo9KnNXwVwbMasFYXpyg62/1LEilH0eQAEgjQYzsh1QDVJjq qk1cqczDC4VmDwkf7xfCTovXCGngPghZXm5q4zB2WW7+4u7wffVyikK8R1tRH044hd0J4DAVmTA kJmY1tc87jY96nHMD5ZG25kuC3TDuDXQdrQk2yW8Y3MlXhrZbL/ZnoQHuW8CA6/ROsvti5AXYxp 25lsmyvSoE9yYJdB8sohcy7yKFxkI1URhVn7Et5l4CeA== X-Forward-Email-ID: 6a0b6d18b74b0ebd362eef4d X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 121.127.44.66 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 , Andrzej Hajda , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: Jerome Brunet , Martin Blumenstingl , dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: [PATCH 11/13] drm/bridge: dw-hdmi: Export dw_hdmi_schedule_hpd_work() helper Date: Mon, 18 May 2026 19:47:39 +0000 Message-ID: <20260518194744.2483580-12-jonas@kwiboo.se> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260518194744.2483580-1-jonas@kwiboo.se> References: <20260518194744.2483580-1-jonas@kwiboo.se> 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_124852_299504_ED8FEACE X-CRM114-Status: GOOD ( 11.46 ) 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 Export a dw_hdmi_schedule_hpd_work() helper that schedule the HPD delayed work. Primarily to be used by the meson dw-hdmi driver. Signed-off-by: Jonas Karlman --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 11 +++++++++-- include/drm/bridge/dw_hdmi.h | 2 ++ 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 99dd62b6becf..54d75317ce9c 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -3014,8 +3014,7 @@ static irqreturn_t dw_hdmi_hardirq(int irq, void *dev_id) status == connector_status_connected ? "plugin" : "plugout"); - mod_delayed_work(system_percpu_wq, &hdmi->hpd_work, - msecs_to_jiffies(HOTPLUG_DEBOUNCE_MS)); + dw_hdmi_schedule_hpd_work(hdmi); hdmi_writeb(hdmi, intr_stat, HDMI_IH_PHY_STAT0); hdmi_writeb(hdmi, ~HDMI_IH_PHY_STAT0_HPD, HDMI_IH_MUTE_PHY_STAT0); @@ -3025,6 +3024,14 @@ static irqreturn_t dw_hdmi_hardirq(int irq, void *dev_id) return ret; } +void dw_hdmi_schedule_hpd_work(struct dw_hdmi *hdmi) +{ + if (!IS_ERR_OR_NULL(hdmi)) + mod_delayed_work(system_percpu_wq, &hdmi->hpd_work, + msecs_to_jiffies(HOTPLUG_DEBOUNCE_MS)); +} +EXPORT_SYMBOL_GPL(dw_hdmi_schedule_hpd_work); + static void dw_hdmi_hpd_work(struct work_struct *work) { struct dw_hdmi *hdmi = container_of(work, struct dw_hdmi, hpd_work.work); diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index 10013b8d3adb..c56d1775f04a 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -184,6 +184,8 @@ struct dw_hdmi *dw_hdmi_bind(struct platform_device *pdev, void dw_hdmi_resume(struct dw_hdmi *hdmi); +void dw_hdmi_schedule_hpd_work(struct dw_hdmi *hdmi); + int dw_hdmi_set_plugged_cb(struct dw_hdmi *hdmi, hdmi_codec_plugged_cb fn, struct device *codec_dev); void dw_hdmi_set_sample_non_pcm(struct dw_hdmi *hdmi, unsigned int non_pcm); -- 2.54.0