From patchwork Thu Jul 23 01:35:21 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 2786 Return-Path: X-Original-To: noreply@patchwork.local Delivered-To: noreply@patchwork.local Received: from sea.lore.kernel.org (sea.lore.kernel.org [172.234.253.10]) by mxe881.netcup.net (Postfix) with ESMTPS id 4B5661C2B5B for ; Thu, 23 Jul 2026 03:49:26 +0200 (CEST) Authentication-Results: mxe881; dkim=pass header.d=collabora.com; spf=pass (sender IP is 172.234.253.10) smtp.mailfrom=linux-sunxi+bounces-24673-noreply=patchwork.local@lists.linux.dev smtp.helo=sea.lore.kernel.org Received-SPF: pass (mxe881: domain of lists.linux.dev designates 172.234.253.10 as permitted sender) client-ip=172.234.253.10; envelope-from=linux-sunxi+bounces-24673-noreply=patchwork.local@lists.linux.dev; helo=sea.lore.kernel.org; Received: from smtp.subspace.kernel.org (conduit.subspace.kernel.org [100.90.174.1]) by sea.lore.kernel.org (Postfix) with ESMTP id 482E03164911 for ; Thu, 23 Jul 2026 01:37:17 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4E43D3043BE; Thu, 23 Jul 2026 01:35:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="It25sRFR" X-Original-To: linux-sunxi@lists.linux.dev Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 24E1A34750D for ; Thu, 23 Jul 2026 01:35:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784770528; cv=none; b=lmy+7xu2rKWtxpCKHVwqJBDMKPZ3KmL8W2X9Vr7YPPRpVmDQmrtBsz0DYW1UzSLcvM6bKvHMn+MjiHx9EfShCidvhuEjgL3MUrvUYkpDg/Yu0kQltLf9TYpus4ILBrVwwcBH27NfQ57zk4DkdsNobp62X4zpH98TvgY/TfjLfEc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784770528; c=relaxed/simple; bh=7mdDKvs8tdUmGXsM0tu2xNY/be2x5Ufeg8j5cdLBNoQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ZCW+cDcUEzuCQegUXuM2ioTfWNSZgockbgyOuEzNbdUOERbaSCi/Caa3VXhO3aMb8L9dw74LKJzDXWmFHK8D3kGoLiAuND88sWL6XFsIc7xnXSsEUdj7USrI0+oS4G4i3t3yHxdqiREMQUm4Ac04ZEmzQvubkWPPv0495ECgRmw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=It25sRFR; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1784770524; bh=7mdDKvs8tdUmGXsM0tu2xNY/be2x5Ufeg8j5cdLBNoQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=It25sRFRAfZlz/gEAdSUapusLpWHYyLPid8TJWdK8J3kq8YWR7fC5grOzq594Uz1x hSY5h4i21g87cOU25ivnMCF+uAFAe9MOcFmhD3TanckQXJMZslSxAhIzBJF9zefr/3 wnN2L7qtcHvFe+pRbrXFbENklRLOVDN+04MjXcOoy1h0PKXzvm/CR8ps3gpHrHw+9O CejFYh+9I9xvsAT9yOdCcQ6CElik0rPddJkl3PU7SgRVe9TpAnzr4KKsxJ8H/RAc4r Jkv8STgUaBPpIk2qWhZweHTTi1eg16QecAQDvmBurvgW7WvKZS3WKkObjChQgqzyfe oy3LrIFVpQsOw== Received: from localhost (unknown [100.64.0.241]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by bali.collaboradmins.com (Postfix) with ESMTPSA id 6EDC417E062C; Thu, 23 Jul 2026 03:35:24 +0200 (CEST) From: Cristian Ciocaltea Date: Thu, 23 Jul 2026 04:35:21 +0300 Subject: [PATCH v9 32/61] drm/rockchip: dw_hdmi_qp: Use dw_hdmi_qp_hpd_notify() for HPD reports Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20260723-dw-hdmi-qp-scramb-v9-32-4fb12ea22ac9@collabora.com> References: <20260723-dw-hdmi-qp-scramb-v9-0-4fb12ea22ac9@collabora.com> In-Reply-To: <20260723-dw-hdmi-qp-scramb-v9-0-4fb12ea22ac9@collabora.com> To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Chen-Yu Tsai , Samuel Holland , Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Algea Cao , Daniel Stone , Liu Ying , Phong LE Cc: kernel@collabora.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-rockchip@lists.infradead.org, Maud Spierings X-Mailer: b4 0.15.2 X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= Notify only the affected connector instead of polling all of them, and ensure .detect_ctx() runs on reconnect to recover SCDC state. Tested-by: Maud Spierings Signed-off-by: Cristian Ciocaltea --- drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c index 534a2c8da2a0..1311eb1cb4aa 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c @@ -24,7 +24,6 @@ #include #include #include -#include #include "rockchip_drm_drv.h" @@ -382,14 +381,8 @@ static void dw_hdmi_qp_rk3588_hpd_work(struct work_struct *work) struct rockchip_hdmi_qp *hdmi = container_of(work, struct rockchip_hdmi_qp, hpd_work.work); - struct drm_device *drm = hdmi->encoder.encoder.dev; - bool changed; - if (drm) { - changed = drm_helper_hpd_irq_event(drm); - if (changed) - dev_dbg(hdmi->dev, "connector status changed\n"); - } + dw_hdmi_qp_hpd_notify(hdmi->hdmi); } static irqreturn_t dw_hdmi_qp_rk3576_hardirq(int irq, void *dev_id) @@ -768,11 +761,10 @@ static int __maybe_unused dw_hdmi_qp_rockchip_resume(struct device *dev) if (hdmi) { hdmi->ctrl_ops->io_init(hdmi); - if (hdmi->hdmi) + if (hdmi->hdmi) { dw_hdmi_qp_resume(dev, hdmi->hdmi); - - if (hdmi->encoder.encoder.dev) - drm_helper_hpd_irq_event(hdmi->encoder.encoder.dev); + dw_hdmi_qp_hpd_notify(hdmi->hdmi); + } } return 0;