For now this is always set to DRM_MODE_PANEL_ORIENTATION_UNKNOWN
unless there is a dmi based quirk overriding the value.
In the future we should probably provide an initial value based on
the VBT (at least for some panel types).
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
drivers/gpu/drm/i915/intel_panel.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_panel.c
b/drivers/gpu/drm/i915/intel_panel.c
index 72f8cbb237b1..4a52c9d5790a 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -1926,6 +1926,22 @@ int intel_panel_init(struct intel_panel *panel,
struct drm_display_mode *alt_fixed_mode,
struct drm_display_mode *downclock_mode)
{
+ struct intel_connector *intel_connector =
+ container_of(panel, struct intel_connector, panel);
+ int ret;
+
+ if (fixed_mode) {
+ ret = drm_connector_create_panel_orientation_property(
+ intel_connector->base.dev);
+ if (ret)
+ return ret;
+
+ drm_connector_attach_panel_orientation_property(
+ &intel_connector->base,
+ fixed_mode->hdisplay, fixed_mode->vdisplay,
+ DRM_MODE_PANEL_ORIENTATION_UNKNOWN);
+ }
+
intel_panel_init_backlight_funcs(panel);
panel->fixed_mode = fixed_mode;
--
2.13.4
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