drm/i915: Disable LVDS i2c probing when using GPIO bit banging
This check only appears to succeed when using GMBUS, so we need to skip
it if we have fallen back to using GPIO bit banging.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 0bb2553..0ce76a8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1108,6 +1108,10 @@
extern void intel_teardown_gmbus(struct drm_device *dev);
extern void intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed);
extern void intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit);
+extern inline bool intel_gmbus_is_forced_bit(struct i2c_adapter *adapter)
+{
+ return container_of(adapter, struct intel_gmbus, adapter)->force_bit;
+}
extern void intel_i2c_reset(struct drm_device *dev);
/* intel_opregion.c */