This ensures that the output resolution is known before fbcon loads.
Signed-off-by: John Keeping <john@xxxxxxxxxxxx>
---
drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
index 2b26a54972da..5ecb03c24c2f 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
@@ -1186,10 +1186,17 @@ static int dw_mipi_dsi_bind(struct device *dev, struct device *master,
dsi->dsi_host.ops = &dw_mipi_dsi_host_ops;
dsi->dsi_host.dev = dev;
- return mipi_dsi_host_register(&dsi->dsi_host);
+ ret = mipi_dsi_host_register(&dsi->dsi_host);
+ if (!ret && !dsi->panel) {
+ mipi_dsi_host_unregister(&dsi->dsi_host);
+ drm_encoder_cleanup(&dsi->encoder);
+ drm_connector_cleanup(&dsi->connector);
+ ret = -EPROBE_DEFER;
+ }
err_pllref:
- clk_disable_unprepare(dsi->pllref_clk);
+ if (ret)
+ clk_disable_unprepare(dsi->pllref_clk);
return ret;
}
--
2.10.0.278.g4f427b1.dirty
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