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    Subject[PATCH v8 4/4] drm/mtk: add panel orientation property
    Date
    This inits the panel orientation property for the mediatek dsi driver
    if the panel orientation (connector.display_info.panel_orientation) is
    not DRM_MODE_PANEL_ORIENTATION_UNKNOWN.

    Signed-off-by: Derek Basehore <dbasehore@chromium.org>
    Acked-by: Sam Ravnborg <sam@ravnborg.org>
    Reviewed-by: CK Hu <ck.hu@mediatek.com>
    ---
    drivers/gpu/drm/mediatek/mtk_dsi.c | 8 ++++++++
    1 file changed, 8 insertions(+)

    diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
    index 224afb666881..2936932344eb 100644
    --- a/drivers/gpu/drm/mediatek/mtk_dsi.c
    +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
    @@ -792,10 +792,18 @@ static int mtk_dsi_create_connector(struct drm_device *drm, struct mtk_dsi *dsi)
    DRM_ERROR("Failed to attach panel to drm\n");
    goto err_connector_cleanup;
    }
    +
    + ret = drm_connector_init_panel_orientation_property(&dsi->conn);
    + if (ret) {
    + DRM_ERROR("Failed to init panel orientation\n");
    + goto err_panel_detach;
    + }
    }

    return 0;

    +err_panel_detach:
    + drm_panel_detach(dsi->panel);
    err_connector_cleanup:
    drm_connector_cleanup(&dsi->conn);
    return ret;
    --
    2.23.0.351.gc4317032e6-goog
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