[PATCH v5 01/12] drm: bridge: analogix: Detach panel when unbinding analogix dp

Jeffy Chen jeffy.chen at rock-chips.com
Thu Apr 6 12:31:14 UTC 2017

The panel is attached when binding analogix dp.

Signed-off-by: Jeffy Chen <jeffy.chen at rock-chips.com>
Reviewed-by: Andrzej Hajda <a.hajda at samsung.com>

Changes in v5:
Fix wrong git account.

Changes in v4: None
Changes in v3: None
Changes in v2:
Fix some commit messages.

 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index c26997a..28144a1 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1443,6 +1443,8 @@ void analogix_dp_unbind(struct device *dev, struct device *master,
 	if (dp->plat_data->panel) {
 		if (drm_panel_unprepare(dp->plat_data->panel))
 			DRM_ERROR("failed to turnoff the panel\n");
+		if (drm_panel_detach(dp->plat_data->panel))
+			DRM_ERROR("failed to detach the panel\n");

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