diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lvds.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 1a311ad..a562bd2 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -473,19 +473,13 @@ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connector, bool force) { struct drm_device *dev = connector->dev; - enum drm_connector_status status = connector_status_connected; + enum drm_connector_status status; status = intel_panel_detect(dev); if (status != connector_status_unknown) return status; - /* ACPI lid methods were generally unreliable in this generation, so - * don't even bother. - */ - if (IS_GEN2(dev) || IS_GEN3(dev)) - return connector_status_connected; - - return status; + return connector_status_connected; } /** @@ -835,25 +829,6 @@ static bool lvds_is_present_in_vbt(struct drm_device *dev, return false; } -static bool intel_lvds_ddc_probe(struct drm_device *dev, u8 pin) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - u8 buf = 0; - struct i2c_msg msgs[] = { - { - .addr = 0xA0, - .flags = 0, - .len = 1, - .buf = &buf, - }, - }; - struct i2c_adapter *i2c = &dev_priv->gmbus[pin].adapter; - /* XXX this only appears to work when using GMBUS */ - if (intel_gmbus_is_forced_bit(i2c)) - return true; - return i2c_transfer(i2c, msgs, 1) == 1; -} - /** * intel_lvds_init - setup LVDS connectors on this device * @dev: drm device @@ -894,11 +869,6 @@ bool intel_lvds_init(struct drm_device *dev) } } - if (!intel_lvds_ddc_probe(dev, pin)) { - DRM_DEBUG_KMS("LVDS did not respond to DDC probe\n"); - return false; - } - intel_lvds = kzalloc(sizeof(struct intel_lvds), GFP_KERNEL); if (!intel_lvds) { return false; |