From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792763594; b=ZHwwFe806C71LFtKHDJpW0uGRkCIQNFfsRU/l8fM250nfPsHTZonHOb6Q+kByRR5YQ4P KnVFrdECDPjVn8aYv3+mK2602WnwR2lt3I/JXblU2PiPz9prvMJHIwSDkU7Bmo89oD/eq fAoaiT40fRiYZAxqdPMX9Ba/m7cfBJ6rQWAhJoZBU8L9a9F1VDu2mcQ8UfRg+2aeVf56N viipk/fr+cS9YbZGXEkr5/h/a6ltGbH4UsmPxFL2khiHcU/3fI175bOQ7Fj8ltKNUAZFv yXzyc6Sbx4dabgT3VojqB3fbMNgcMdoCOiJKVORobTYnWPx587d4ie3RxPOjLqH5dZg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792763594; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=HS8012XXNCEFqzqJGLl022/By9mRYP/VpcRCVmcTDj8=; b=Thzpo1/ElXPZwozUwl5womFoBTiskiIsuXfyXWTU62vl08YFRtaJQom2F1XcVSQqFzxw o8w5YzRodXmx2H38mR4sFzC2IHPOTgqCqmX1RgsLSBB9EiJ0lYIWqQdPSDaSX+RdYmuiC r7bVkWyPRGUt48uYT9VJJzQWi0eXRoROdnN1bDyChMPht6YQ/Ykah43WuxwqtRVxhbEDL B3IIb+TbD+3/b50+hGWpYKJlAhN9ySvk0RLRW82P/LZTFuoTx7KHgHoC6HROfgGTRZJhT v4hb6vFLeeiJx6+1PtQ1LbzS1yqCsfUyyAApNM1aREX5HRxkhoRkDCY82MOzcUuW/BA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=VdUjf+id; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 63807606A31B for ; Fri, 23 Oct 2026 13:53:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=VdUjf+id Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED5121F01828; Fri, 23 Oct 2026 13:53:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792763594; bh=HS8012XXNCEFqzqJGLl022/By9mRYP/VpcRCVmcTDj8=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=VdUjf+idOZwK6a9390VpWS3gnytPP+v0Kt81r9UBx5XtWVuWz5ikbxtQsW/lIocPC NypSAlRi9qwf4SHzb0DIF4esLroRK0V+yczPs++iBOaF2Lvxaz6zBXTPrBRGv+djlx v5rUa6OSqwdbH6QZyuKmd9iPr+9Q413zdAzPb+cQp2H7/uqQMgwxFJG4qpfrFE8gPR QwfWtRwzY854D255CAJTIS+irCjh/6Xz5q+HMziYhevwkPZRnvI7cSrca7taQkVdin f/svZUm9q8OgE2JWBO4s2N8517YRfIWtd9mQzpQQ1/uUiTKUeDmLFU09mY7fc/KWrR HsqQqnOJtnnFg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v7 1/9] drm/connector: report out-of-band IRQ_HPD events Reply-To: sashiko-reviews@lists.linux.dev To: "Dmitry Baryshkov" Cc: linux-usb@vger.kernel.org In-Reply-To: <20261023-hpd-irq-events-v7-1-57a3aea3f09e@oss.qualcomm.com> References: <20261023-hpd-irq-events-v7-0-57a3aea3f09e@oss.qualcomm.com> <20261023-hpd-irq-events-v7-1-57a3aea3f09e@oss.qualcomm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 23 Oct 2026 13:53:13 +0000 X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > The DisplayPort standard defines a special kind of events called IRQ. > These events are used to notify DP Source about the events on the Sink > side. It is extremely important for DP MST handling, where the MST > events are reported through this IRQ. >=20 > In case of the USB-C DP AltMode there is no actual HPD pulse, but the > events are reported through the bits in the AltMode VDOs. >=20 > Rename drm_connector_oob_hotplug_event() to drm_connector_dp_oob_status() > and extend its interface to report IRQ events to the DisplayPort Sink > drivers. >=20 > Acked-by: Heikki Krogerus > Signed-off-by: Dmitry Baryshkov Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261023-hpd-irq-ev= ents-v7-0-57a3aea3f09e@oss.qualcomm.com?part=3D1