Allow the configuration file to overide the backlight max and level
settings.
Signed-off-by: Bob Paauwe <bob.j.paa...@intel.com>
---
drivers/gpu/drm/i915/intel_panel.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_panel.c
b/drivers/gpu/drm/i915/intel_panel.c
index d8686ce..54c8cef 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -1326,6 +1326,14 @@ int intel_panel_setup_backlight(struct drm_connector
*connector, enum pipe pipe)
return ret;
}
+ /* Allow config to overide backlight settings */
+ intel_config_get_integer(dev_priv, CFG_CONNECTOR,
+ connector->name, "backlight maximum",
+ &panel->backlight.max);
+ intel_config_get_integer(dev_priv, CFG_CONNECTOR,
+ connector->name, "backlight level",
+ &panel->backlight.level);
+
panel->backlight.present = true;
DRM_DEBUG_KMS("Connector %s backlight initialized, %s, brightness
%u/%u\n",
--
2.1.0
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