From: Hans Verkuil <hverkuil+cisco@kernel•org>
To: Jonas Karlman <jonas@kwiboo•se>,
Andrzej Hajda <andrzej.hajda@intel•com>,
Neil Armstrong <neil.armstrong@linaro•org>,
Robert Foss <rfoss@kernel•org>, Heiko Stuebner <heiko@sntech•de>,
Laurent Pinchart <Laurent.pinchart@ideasonboard•com>,
Jernej Skrabec <jernej.skrabec@gmail•com>,
Luca Ceresoli <luca.ceresoli@bootlin•com>,
Maarten Lankhorst <maarten.lankhorst@linux•intel.com>,
Maxime Ripard <mripard@kernel•org>,
Thomas Zimmermann <tzimmermann@suse•de>,
David Airlie <airlied@gmail•com>, Simona Vetter <simona@ffwll•ch>
Cc: Liu Ying <victor.liu@nxp•com>, Sandy Huang <hjc@rock-chips•com>,
Andy Yan <andy.yan@rock-chips•com>,
Chen-Yu Tsai <wens@kernel•org>,
Christian Hewitt <christianshewitt@gmail•com>,
Diederik de Haas <diederik@cknow-tech•com>,
Nicolas Frattaroli <nicolas.frattaroli@collabora•com>,
Dmitry Baryshkov <dmitry.baryshkov@oss•qualcomm.com>,
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
Subject: Re: [PATCH v7 17/23] drm: bridge: dw_hdmi: Declare bridge CEC notifier support
Date: Tue, 19 May 2026 08:35:23 +0200 [thread overview]
Message-ID: <3672b556-e66d-471d-90f9-ef1078527929@kernel.org> (raw)
In-Reply-To: <20260518180206.2480119-18-jonas@kwiboo.se>
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 <jonas@kwiboo•se>
Acked-by: Hans Verkuil <hverkuil+cisco@kernel•org>
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);
next prev parent reply other threads:[~2026-05-19 6:35 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-18 18:01 [PATCH v7 00/23] drm: bridge: dw_hdmi: Misc enable/disable, CEC and EDID cleanup Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 01/23] drm: bridge: dw_hdmi: Disable scrambler feature when not supported Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 02/23] drm: bridge: dw_hdmi: Only notify connected status on HPD interrupt Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 03/23] drm: bridge: dw_hdmi: Free IRQ before CEC adapter is unregistered Jonas Karlman
2026-05-19 6:21 ` Hans Verkuil
2026-05-18 18:01 ` [PATCH v7 04/23] drm: bridge: dw_hdmi: Hold bridge ref until connector cleanup Jonas Karlman
2026-05-19 12:06 ` Luca Ceresoli
2026-05-19 15:18 ` Jonas Karlman
2026-05-20 6:45 ` Luca Ceresoli
2026-05-20 9:38 ` Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 05/23] drm: bridge: dw_hdmi: Call poweron/poweroff from atomic enable/disable Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 06/23] drm: bridge: dw_hdmi: Use passed mode instead of stored previous_mode Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 07/23] drm: bridge: dw_hdmi: Fold poweron and setup functions Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 08/23] drm: bridge: dw_hdmi: Remove previous_mode and mode_set Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 09/23] drm: bridge: dw_hdmi: Unregister CEC notifier during connector cleanup Jonas Karlman
2026-05-19 6:22 ` Hans Verkuil
2026-05-19 12:06 ` Luca Ceresoli
2026-05-18 18:01 ` [PATCH v7 10/23] drm: bridge: dw_hdmi: Invalidate CEC phys addr from connector detect Jonas Karlman
2026-05-19 6:25 ` Hans Verkuil
2026-05-18 18:01 ` [PATCH v7 11/23] drm: bridge: dw_hdmi: Remove cec_notifier_mutex Jonas Karlman
2026-05-19 6:28 ` Hans Verkuil
2026-05-18 18:01 ` [PATCH v7 12/23] drm: bridge: dw_hdmi: Extract dw_hdmi_connector_status_update() Jonas Karlman
2026-05-19 6:26 ` Hans Verkuil
2026-05-18 18:01 ` [PATCH v7 13/23] drm: bridge: dw_hdmi: Use dw_hdmi_connector_status_update() Jonas Karlman
2026-05-19 6:29 ` Hans Verkuil
2026-05-18 18:01 ` [PATCH v7 14/23] drm: bridge: dw_hdmi: Use display_info is_hdmi and has_audio Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 15/23] drm: bridge: dw_hdmi: Use generic CEC notifier helpers Jonas Karlman
2026-05-19 6:32 ` Hans Verkuil
2026-05-18 18:01 ` [PATCH v7 16/23] drm: bridge: dw_hdmi: Update EDID and CEC phys addr in bridge detect() Jonas Karlman
2026-05-20 9:17 ` Neil Armstrong
2026-05-18 18:01 ` [PATCH v7 17/23] drm: bridge: dw_hdmi: Declare bridge CEC notifier support Jonas Karlman
2026-05-19 6:35 ` Hans Verkuil [this message]
2026-05-18 18:01 ` [PATCH v7 18/23] drm: bridge: dw_hdmi: Drop call to drm_bridge_hpd_notify() Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 19/23] drm: bridge: dw_hdmi: Use delayed_work to debounce hotplug event Jonas Karlman
2026-05-20 9:58 ` Neil Armstrong
2026-05-21 20:13 ` Jonas Karlman
2026-05-22 12:35 ` Neil Armstrong
2026-05-18 18:01 ` [PATCH v7 20/23] drm: bridge: dw_hdmi: Rework HDP and RXSENSE interrupt handling Jonas Karlman
2026-05-20 9:59 ` Neil Armstrong
2026-05-18 18:01 ` [PATCH v7 21/23] drm: bridge: dw_hdmi: Remove the empty dw_hdmi_setup_rx_sense() Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 22/23] drm: bridge: dw_hdmi: Remove the empty dw_hdmi_phy_update_hpd() Jonas Karlman
2026-05-18 18:01 ` [PATCH v7 23/23] drm: bridge: dw_hdmi: Merge top and bottom half IRQ handlers Jonas Karlman
2026-05-21 9:14 ` [PATCH v7 00/23] drm: bridge: dw_hdmi: Misc enable/disable, CEC and EDID cleanup Heiko Stuebner
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