From: Sam Ravnborg <sam@ravnborg.org>
To: Maxime Ripard <maxime@cerno.tech>
Cc: Neil Armstrong <narmstrong@baylibre.com>,
David Airlie <airlied@linux.ie>,
dri-devel@lists.freedesktop.org, Jonas Karlman <jonas@kwiboo.se>,
linux-kernel@vger.kernel.org,
Robert Foss <robert.foss@linaro.org>,
Andrzej Hajda <a.hajda@samsung.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Thomas Zimmermann <tzimmermann@suse.de>,
Daniel Vetter <daniel.vetter@intel.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Subject: Re: [PATCH 06/10] drm/bridge: panel: Call attach and detach for the panel
Date: Tue, 20 Jul 2021 21:56:09 +0200 [thread overview]
Message-ID: <YPcqWSSBHQwPFSNW@ravnborg.org> (raw)
In-Reply-To: <20210720134525.563936-7-maxime@cerno.tech>
On Tue, Jul 20, 2021 at 03:45:21PM +0200, Maxime Ripard wrote:
> Now that we have additional attach and detach hooks for panels, make
> sure that the panel bridge driver calls them when relevant.
Combine this with the previous patch as this is again a partial revert of
the same patch.
Sam
>
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
> ---
> drivers/gpu/drm/bridge/panel.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
> index c916f4b8907e..c2249f3fd357 100644
> --- a/drivers/gpu/drm/bridge/panel.c
> +++ b/drivers/gpu/drm/bridge/panel.c
> @@ -60,6 +60,8 @@ static int panel_bridge_attach(struct drm_bridge *bridge,
> struct drm_connector *connector = &panel_bridge->connector;
> int ret;
>
> + drm_panel_attach(panel_bridge->panel);
attach can fail...
> +
> if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)
> return 0;
>
> @@ -90,6 +92,8 @@ static void panel_bridge_detach(struct drm_bridge *bridge)
> struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
> struct drm_connector *connector = &panel_bridge->connector;
>
> + drm_panel_detach(panel_bridge->panel);
> +
> /*
> * Cleanup the connector if we know it was initialized.
> *
> --
> 2.31.1
next prev parent reply other threads:[~2021-07-20 19:56 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-20 13:45 [PATCH 00/10] drm/bridge: Make panel and bridge probe order consistent Maxime Ripard
2021-07-20 13:45 ` [PATCH 01/10] Revert "drm/vc4: dsi: Only register our component once a DSI device is attached" Maxime Ripard
2021-07-20 13:45 ` [PATCH 02/10] drm/bridge: Add a function to abstract away panels Maxime Ripard
2021-07-20 17:34 ` Sam Ravnborg
2021-07-22 7:49 ` Jagan Teki
2021-07-20 13:45 ` [PATCH 03/10] drm/bridge: Add documentation sections Maxime Ripard
2021-07-20 19:51 ` Sam Ravnborg
2021-07-20 13:45 ` [PATCH 04/10] drm/bridge: Document the probe issue with MIPI-DSI bridges Maxime Ripard
2021-07-21 12:05 ` Daniel Vetter
2021-07-21 12:06 ` Daniel Vetter
2021-07-26 15:16 ` Maxime Ripard
2021-07-27 9:20 ` Daniel Vetter
2021-07-28 13:27 ` Maxime Ripard
2021-07-27 9:42 ` Jagan Teki
2021-07-28 13:35 ` Maxime Ripard
2021-08-05 12:19 ` Jagan Teki
2021-07-20 13:45 ` [PATCH 05/10] drm/panel: Create attach and detach callbacks Maxime Ripard
2021-07-20 19:53 ` Sam Ravnborg
2021-07-22 7:53 ` Jagan Teki
2021-07-20 13:45 ` [PATCH 06/10] drm/bridge: panel: Call attach and detach for the panel Maxime Ripard
2021-07-20 19:56 ` Sam Ravnborg [this message]
2021-07-20 13:45 ` [PATCH 07/10] drm/vc4: dsi: Switch to drm_of_get_next Maxime Ripard
2021-07-20 13:45 ` [PATCH 08/10] drm/panel: raspberrypi-touchscreen: Prevent double-free Maxime Ripard
2021-07-20 17:19 ` Sam Ravnborg
2021-07-22 9:38 ` Maxime Ripard
2021-07-20 13:45 ` [PATCH 09/10] drm/panel: raspberrypi-touchscreen: Use the attach hook Maxime Ripard
2021-07-20 13:45 ` [PATCH 10/10] drm/panel: raspberrypi-touchscreen: Remove MIPI-DSI driver Maxime Ripard
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