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From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
To: linux-kernel@vger.kernel.org, Collabora Kernel ML <kernel@collabora.com>
Cc: matthias.bgg@gmail.com, drinkcat@chromium.org,
	hsinyi@chromium.org, laurent.pinchart@ideasonboard.com,
	Sam Ravnborg <sam@ravnborg.org>, Daniel Vetter <daniel@ffwll.ch>,
	David Airlie <airlied@linux.ie>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	dri-devel@lists.freedesktop.org
Subject: [RESEND PATCH v4 2/7] drm/bridge_connector: Set default status connected for eDP connectors
Date: Mon, 15 Jun 2020 22:31:03 +0200	[thread overview]
Message-ID: <20200615203108.786083-3-enric.balletbo@collabora.com> (raw)
In-Reply-To: <20200615203108.786083-1-enric.balletbo@collabora.com>

In an eDP application, HPD is not required and on most bridge chips
useless. If HPD is not used, we need to set initial status as connected,
otherwise the connector created by the drm_bridge_connector API remains
in an unknown state.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 drivers/gpu/drm/drm_bridge_connector.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c
index c6994fe673f31..a58cbde59c34a 100644
--- a/drivers/gpu/drm/drm_bridge_connector.c
+++ b/drivers/gpu/drm/drm_bridge_connector.c
@@ -187,6 +187,7 @@ drm_bridge_connector_detect(struct drm_connector *connector, bool force)
 		case DRM_MODE_CONNECTOR_DPI:
 		case DRM_MODE_CONNECTOR_LVDS:
 		case DRM_MODE_CONNECTOR_DSI:
+		case DRM_MODE_CONNECTOR_eDP:
 			status = connector_status_connected;
 			break;
 		default:
-- 
2.27.0


  parent reply	other threads:[~2020-06-15 20:31 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-15 20:31 [RESEND PATCH v4 0/7] Convert mtk-dsi to drm_bridge API and get EDID for ps8640 bridge Enric Balletbo i Serra
2020-06-15 20:31 ` [RESEND PATCH v4 1/7] drm/bridge: ps8640: Get the EDID from eDP control Enric Balletbo i Serra
2020-06-15 20:31 ` Enric Balletbo i Serra [this message]
2020-06-15 20:31 ` [RESEND PATCH v4 3/7] drm/mediatek: mtk_dsi: Rename bridge to next_bridge Enric Balletbo i Serra
2020-07-04 23:20   ` Chun-Kuang Hu
2020-06-15 20:31 ` [RESEND PATCH v4 4/7] drm/mediatek: mtk_dsi: Convert to bridge driver Enric Balletbo i Serra
2020-07-04 23:34   ` Chun-Kuang Hu
2020-06-15 20:31 ` [RESEND PATCH v4 5/7] drm/mediatek: mtk_dsi: Use simple encoder Enric Balletbo i Serra
2020-07-04 23:42   ` Chun-Kuang Hu
2020-06-15 20:31 ` [RESEND PATCH v4 6/7] drm/mediatek: mtk_dsi: Use the drm_panel_bridge API Enric Balletbo i Serra
2020-07-04 23:57   ` Chun-Kuang Hu
2020-06-15 20:31 ` [RESEND PATCH v4 7/7] drm/mediatek: mtk_dsi: Create connector for bridges Enric Balletbo i Serra
2020-07-05  0:15   ` Chun-Kuang Hu
2020-06-20 21:33 ` [RESEND PATCH v4 0/7] Convert mtk-dsi to drm_bridge API and get EDID for ps8640 bridge Sam Ravnborg
2020-06-30 14:33   ` Enric Balletbo i Serra
2020-06-30 16:26     ` Chun-Kuang Hu
2020-06-30 21:02       ` Enric Balletbo i Serra
2020-06-30 23:02         ` Chun-Kuang Hu

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