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Commit ba3df979 authored by Thierry Reding's avatar Thierry Reding
Browse files

drm/tegra: dsi: Mark connector hotpluggable 



DSI panels can always be hotplugged via the DSI bus' attach/detach
infrastructure, so unconditionally mark the connector hotpluggable.

While at it, also make sure that when a panel is detached the connector
is marked unconnected before calling into the DRM hotplug helpers to
reflect the correct state.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 41a8e72e

drivers/gpu/drm/tegra/dsi.c

+4 −2
Original line number Diff line number Diff line
@@ -804,10 +804,10 @@ static int tegra_dsi_host_detach(struct mipi_dsi_host *host, 
	struct tegra_output *output = &dsi->output;



	if (output->panel && &device->dev == output->panel->dev) {

		output->panel = NULL;



		if (output->connector.dev)

			drm_helper_hpd_irq_event(output->connector.dev);



		output->panel = NULL;

	}



	return 0;
@@ -836,6 +836,8 @@ static int tegra_dsi_probe(struct platform_device *pdev) 
	if (err < 0)

		return err;



	dsi->output.connector.polled = DRM_CONNECTOR_POLL_HPD;



	/*

	 * Assume these values by default. When a DSI peripheral driver

	 * attaches to the DSI host, the parameters will be taken from