diff options
| author | Thierry Reding <treding@nvidia.com> | 2014-11-13 16:54:01 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2014-11-13 18:12:16 +0300 |
| commit | ba3df9792207601762060a313d18efdd6ae83501 (patch) | |
| tree | 4aa0649ce989047f82f6aba7949ec1879af6ddc7 /drivers/gpu/drm/tegra/dsi.c | |
| parent | 41a8e72e0e32eca7acbcf11d4c75cf5d21d0c825 (diff) | |
| download | linux-ba3df9792207601762060a313d18efdd6ae83501.tar.xz | |
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: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/dsi.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/dsi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index e817ee11f0ec..704267c39586 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -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 |