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X-CSE-ConnectionGUID: TOuhlPRaSnmY+vB7r2r35w== X-CSE-MsgGUID: l3DJ+bPkQn+WYafVumRQYA== X-IronPort-AV: E=McAfee;i="6800,10657,11761"; a="77550733" X-IronPort-AV: E=Sophos;i="6.23,184,1770624000"; d="scan'208";a="77550733" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Apr 2026 02:29:39 -0700 X-CSE-ConnectionGUID: 5lmnra43SHGoKNY16mjc4g== X-CSE-MsgGUID: gcHNK5CaSOWz7P7ldgMCWQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,184,1770624000"; d="scan'208";a="229980212" Received: from black.igk.intel.com ([10.91.253.5]) by orviesa006.jf.intel.com with ESMTP; 17 Apr 2026 02:29:29 -0700 Received: by black.igk.intel.com (Postfix, from userid 1008) id B928F95; Fri, 17 Apr 2026 11:29:27 +0200 (CEST) Date: Fri, 17 Apr 2026 12:29:26 +0300 From: Heikki Krogerus To: Dmitry Baryshkov Cc: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Greg Kroah-Hartman , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Adrien Grassein , Jani Nikula , Rodrigo Vivi , Joonas Lahtinen , Tvrtko Ursulin , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Tomi Valkeinen , Bjorn Andersson , Konrad Dybcio , Pengyu Luo , Nikita Travkin , Yongxing Mou , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org Subject: Re: [PATCH 6/6] usb: typec: ucsi: huawei-gaokun: pass down HPD_IRQ events Message-ID: References: <20260416-hpd-irq-events-v1-0-1ab1f1cfb2b2@oss.qualcomm.com> <20260416-hpd-irq-events-v1-6-1ab1f1cfb2b2@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260416-hpd-irq-events-v1-6-1ab1f1cfb2b2@oss.qualcomm.com> Thu, Apr 16, 2026 at 02:22:37AM +0300, Dmitry Baryshkov kirjoitti: > Pass IRQ_HPD events to the HPD bridge, letting those to be delivered to > the DisplayPort driver. > > Signed-off-by: Dmitry Baryshkov Acked-by: Heikki Krogerus > --- > drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c b/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c > index ca749fde49bd..328ba92e1b44 100644 > --- a/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c > +++ b/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c > @@ -299,10 +299,11 @@ static void gaokun_ucsi_handle_altmode(struct gaokun_ucsi_port *port) > > /* UCSI callback .connector_status() have set orientation */ > if (port->bridge) > - drm_aux_hpd_bridge_notify(&port->bridge->dev, > - port->hpd_state ? > - connector_status_connected : > - connector_status_disconnected); > + drm_aux_hpd_bridge_notify_with_irq(&port->bridge->dev, > + port->hpd_state ? > + connector_status_connected : > + connector_status_disconnected, > + port->hpd_irq); > > gaokun_ec_ucsi_pan_ack(uec->ec, port->idx); > } > > -- > 2.47.3 -- heikki