From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 F23722F5328; Tue, 19 May 2026 06:35:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779172530; cv=none; b=blC52jLWA12FmxsWgmIcc7VXYjt6BP00anWLClNlVzONoHmQESBHKEG7JT8PsyRrIFDKO3lQNNrerXhVWBp1qY6NW3alRauUMkCjqZeIWsekxvy9bUI+y3dhWOwOGyT8A7xbgT5P2pWYL5NYICureJMbTPNi/aUHCUxrakP3sUI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779172530; c=relaxed/simple; bh=PRsYzknanFyATavLtM7cL+hf9VvsO0oo90C5CxicR8E=; h=Message-ID:Date:MIME-Version:From:Subject:To:Cc:References: In-Reply-To:Content-Type; b=scxxsGduxieLHEZiQyGq5A8t2CCIRy0fay97vII84ot2VUXKDP85d53utjSzTYOP/pUkJNIz6/1LRwGurA2NaUvfeZNbMMNECvLwFeX7eVeq91zRQP0EipyS8//BYP2mXm/+9LbLMsCJmyRqS5Dr6Rkj6Rl48GGAa3KiripTPKA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PSNqpumr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="PSNqpumr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2A48AC2BCB3; Tue, 19 May 2026 06:35:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779172529; bh=PRsYzknanFyATavLtM7cL+hf9VvsO0oo90C5CxicR8E=; h=Date:From:Subject:To:Cc:References:In-Reply-To:From; b=PSNqpumrg6dYiiQYEmynbnixtWYpoeBtue8tnZKdS6qB5He5qHUutjvNLBuZJScPT K1YQ6nDd+8DbQDcjZkfN4hcr0VnYElD8W+jpwAAXcG0RwxKfNeQvvMnaIPSnUVhSwM 5/bk/7/DgiM4Jd3kWs15hlvvWuqabW69r7hRymqbQADCeyh7gL7iR/AZMyAY3VTX/D +N71z7FTLu2IomD1junPsiCBeG3ZPXQPRquV9lBmerq7Hu9oDE8jvPnZpGKo8clMuI lFzu529xv3zIDVyPSljZHahvq+sjcZTRc3jX4vwXpu1Y7U36tNXlNbJxRVSp1es5ZN R31nkIMZqs4Ow== Message-ID: <3672b556-e66d-471d-90f9-ef1078527929@kernel.org> Date: Tue, 19 May 2026 08:35:23 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Hans Verkuil Subject: Re: [PATCH v7 17/23] drm: bridge: dw_hdmi: Declare bridge CEC notifier support To: Jonas Karlman , Andrzej Hajda , Neil Armstrong , Robert Foss , Heiko Stuebner , Laurent Pinchart , 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 References: <20260518180206.2480119-1-jonas@kwiboo.se> <20260518180206.2480119-18-jonas@kwiboo.se> Content-Language: en-US, nl In-Reply-To: <20260518180206.2480119-18-jonas@kwiboo.se> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 18/05/2026 20:01, Jonas Karlman wrote: > EDID and CEC phys addr is now being updated in bridge detect() func, > making it possible to have CEC notifier support using the bridge > connector. > > Add the CEC notifier bridge op to instruct the bridge connector to make > use of the generic CEC notifier helpers. > > Signed-off-by: Jonas Karlman Acked-by: Hans Verkuil Regards, Hans > --- > v7: Only declare CEC notifier support when CEC device register succeeds > v6: New patch > --- > drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c > index 0c4388e7aa5e..5dacb8a99715 100644 > --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c > +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c > @@ -3515,6 +3515,10 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, > pdevinfo.dma_mask = 0; > > hdmi->cec = platform_device_register_full(&pdevinfo); > + if (!IS_ERR(hdmi->cec)) { > + hdmi->bridge.ops |= DRM_BRIDGE_OP_HDMI_CEC_NOTIFIER; > + hdmi->bridge.hdmi_cec_dev = hdmi->dev; > + } > } > > drm_bridge_add(&hdmi->bridge);