linux-kernel - [PATCH 06/10] drm/bridge: panel: Call attach and detach for the panel

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Message-Id: <20210720134525.563936-7-maxime@cerno.tech>
Date:   Tue, 20 Jul 2021 15:45:21 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Robert Foss <robert.foss@...aro.org>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Daniel Vetter <daniel.vetter@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Sam Ravnborg <sam@...nborg.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Maxime Ripard <maxime@...no.tech>,
        Neil Armstrong <narmstrong@...libre.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 06/10] drm/bridge: panel: Call attach and detach for the panel

Now that we have additional attach and detach hooks for panels, make
sure that the panel bridge driver calls them when relevant.

Signed-off-by: Maxime Ripard <maxime@...no.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);
+
 	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