Not every platform needs quirk detection for panel orientation, so
split the drm_connector_init_panel_orientation_property into two
functions. One for platforms without the need for quirks, and the
other for platforms that need quirks.
Signed-off-by: Derek Basehore <dbasehore@xxxxxxxxxxxx>
---
drivers/gpu/drm/drm_connector.c | 45 ++++++++++++++++++++++++---------
drivers/gpu/drm/i915/intel_dp.c | 4 +--
drivers/gpu/drm/i915/vlv_dsi.c | 5 ++--
include/drm/drm_connector.h | 2 ++
4 files changed, 39 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index e17586aaa80f..c4b01adf927a 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -1894,31 +1894,23 @@ EXPORT_SYMBOL(drm_connector_set_vrr_capable_property);
* drm_connector_init_panel_orientation_property -
* initialize the connecters panel_orientation property
* @connector: connector for which to init the panel-orientation property.
- * @width: width in pixels of the panel, used for panel quirk detection
- * @height: height in pixels of the panel, used for panel quirk detection
*
* This function should only be called for built-in panels, after setting
* connector->display_info.panel_orientation first (if known).
*
- * This function will check for platform specific (e.g. DMI based) quirks
- * overriding display_info.panel_orientation first, then if panel_orientation
- * is not DRM_MODE_PANEL_ORIENTATION_UNKNOWN it will attach the
- * "panel orientation" property to the connector.
+ * This function will check if the panel_orientation is not
+ * DRM_MODE_PANEL_ORIENTATION_UNKNOWN. If not, it will attach the "panel
+ * orientation" property to the connector.
*
* Returns:
* Zero on success, negative errno on failure.
*/
int drm_connector_init_panel_orientation_property(
- struct drm_connector *connector, int width, int height)
+ struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_display_info *info = &connector->display_info;
struct drm_property *prop;
- int orientation_quirk;
-
- orientation_quirk = drm_get_panel_orientation_quirk(width, height);
- if (orientation_quirk != DRM_MODE_PANEL_ORIENTATION_UNKNOWN)
- info->panel_orientation = orientation_quirk;
if (info->panel_orientation == DRM_MODE_PANEL_ORIENTATION_UNKNOWN)
return 0;
@@ -1941,6 +1933,35 @@ int drm_connector_init_panel_orientation_property(
}
EXPORT_SYMBOL(drm_connector_init_panel_orientation_property);
+/**
+ * drm_connector_init_panel_orientation_property_quirk -
+ * initialize the connecters panel_orientation property with a quirk
+ * override
+ * @connector: connector for which to init the panel-orientation property.
+ * @width: width in pixels of the panel, used for panel quirk detection
+ * @height: height in pixels of the panel, used for panel quirk detection
+ *
+ * This function will check for platform specific (e.g. DMI based) quirks
+ * overriding display_info.panel_orientation first, then if panel_orientation
+ * is not DRM_MODE_PANEL_ORIENTATION_UNKNOWN it will attach the
+ * "panel orientation" property to the connector.
+ *
+ * Returns:
+ * Zero on success, negative errno on failure.
+ */
+int drm_connector_init_panel_orientation_property_quirk(
+ struct drm_connector *connector, int width, int height)
+{
+ int orientation_quirk;
+
+ orientation_quirk = drm_get_panel_orientation_quirk(width, height);
+ if (orientation_quirk != DRM_MODE_PANEL_ORIENTATION_UNKNOWN)
+ connector->display_info.panel_orientation = orientation_quirk;
+
+ return drm_connector_init_panel_orientation_property(connector);
+}
+EXPORT_SYMBOL(drm_connector_init_panel_orientation_property_quirk);
+
int drm_connector_set_obj_prop(struct drm_mode_object *obj,
struct drm_property *property,
uint64_t value)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index b099a9dc28fd..7d4e61cf5463 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -7282,8 +7282,8 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
intel_panel_setup_backlight(connector, pipe);
if (fixed_mode)
- drm_connector_init_panel_orientation_property(
- connector, fixed_mode->hdisplay, fixed_mode->vdisplay);
+ drm_connector_init_panel_orientation_property_quirk(connector,
+ fixed_mode->hdisplay, fixed_mode->vdisplay);
return true;
diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c
index bfe2891eac37..fa9833dbe359 100644
--- a/drivers/gpu/drm/i915/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/vlv_dsi.c
@@ -1650,6 +1650,7 @@ static void intel_dsi_add_properties(struct intel_connector *connector)
if (connector->panel.fixed_mode) {
u32 allowed_scalers;
+ int orientation;
allowed_scalers = BIT(DRM_MODE_SCALE_ASPECT) | BIT(DRM_MODE_SCALE_FULLSCREEN);
if (!HAS_GMCH(dev_priv))
@@ -1660,9 +1661,7 @@ static void intel_dsi_add_properties(struct intel_connector *connector)
connector->base.state->scaling_mode = DRM_MODE_SCALE_ASPECT;
- connector->base.display_info.panel_orientation =
- vlv_dsi_get_panel_orientation(connector);
- drm_connector_init_panel_orientation_property(
+ drm_connector_init_panel_orientation_property_quirk(
&connector->base,
connector->panel.fixed_mode->hdisplay,
connector->panel.fixed_mode->vdisplay);
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 47e749b74e5f..0468fd9a4418 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -1370,6 +1370,8 @@ void drm_connector_set_link_status_property(struct drm_connector *connector,
void drm_connector_set_vrr_capable_property(
struct drm_connector *connector, bool capable);
int drm_connector_init_panel_orientation_property(
+ struct drm_connector *connector);
+int drm_connector_init_panel_orientation_property_quirk(
struct drm_connector *connector, int width, int height);
int drm_connector_attach_max_bpc_property(struct drm_connector *connector,
int min, int max);
--
2.22.0.410.gd8fdbe21b5-goog
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