diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_i2c.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_i2c.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index 1bb63624a793..2f65d01340ff 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c @@ -449,6 +449,14 @@ err: return ret; } +struct i2c_adapter *intel_gmbus_get_adapter(struct drm_i915_private *dev_priv, + unsigned port) +{ + WARN_ON(!intel_gmbus_is_port_valid(port)); + return (intel_gmbus_is_port_valid(port)) ? + &dev_priv->gmbus[port].adapter : NULL; +} + void intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed) { struct intel_gmbus *bus = to_intel_gmbus(adapter); |