diff options
-rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 86cd30bcb61..a562bd2648c 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c | |||
@@ -829,25 +829,6 @@ static bool lvds_is_present_in_vbt(struct drm_device *dev, | |||
829 | return false; | 829 | return false; |
830 | } | 830 | } |
831 | 831 | ||
832 | static bool intel_lvds_ddc_probe(struct drm_device *dev, u8 pin) | ||
833 | { | ||
834 | struct drm_i915_private *dev_priv = dev->dev_private; | ||
835 | u8 buf = 0; | ||
836 | struct i2c_msg msgs[] = { | ||
837 | { | ||
838 | .addr = 0xA0, | ||
839 | .flags = 0, | ||
840 | .len = 1, | ||
841 | .buf = &buf, | ||
842 | }, | ||
843 | }; | ||
844 | struct i2c_adapter *i2c = &dev_priv->gmbus[pin].adapter; | ||
845 | /* XXX this only appears to work when using GMBUS */ | ||
846 | if (intel_gmbus_is_forced_bit(i2c)) | ||
847 | return true; | ||
848 | return i2c_transfer(i2c, msgs, 1) == 1; | ||
849 | } | ||
850 | |||
851 | /** | 832 | /** |
852 | * intel_lvds_init - setup LVDS connectors on this device | 833 | * intel_lvds_init - setup LVDS connectors on this device |
853 | * @dev: drm device | 834 | * @dev: drm device |
@@ -888,11 +869,6 @@ bool intel_lvds_init(struct drm_device *dev) | |||
888 | } | 869 | } |
889 | } | 870 | } |
890 | 871 | ||
891 | if (!intel_lvds_ddc_probe(dev, pin)) { | ||
892 | DRM_DEBUG_KMS("LVDS did not respond to DDC probe\n"); | ||
893 | return false; | ||
894 | } | ||
895 | |||
896 | intel_lvds = kzalloc(sizeof(struct intel_lvds), GFP_KERNEL); | 872 | intel_lvds = kzalloc(sizeof(struct intel_lvds), GFP_KERNEL); |
897 | if (!intel_lvds) { | 873 | if (!intel_lvds) { |
898 | return false; | 874 | return false; |