diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_modes.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_modes.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c index 4b1fd3d..f70b7cf 100644 --- a/drivers/gpu/drm/i915/intel_modes.c +++ b/drivers/gpu/drm/i915/intel_modes.c @@ -1,6 +1,6 @@ /* * Copyright (c) 2007 Dave Airlie <airlied@linux.ie> - * Copyright (c) 2007 Intel Corporation + * Copyright (c) 2007, 2010 Intel Corporation * Jesse Barnes <jesse.barnes@intel.com> * * Permission is hereby granted, free of charge, to any person obtaining a @@ -34,11 +34,11 @@ * intel_ddc_probe * */ -bool intel_ddc_probe(struct intel_encoder *intel_encoder) +bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus) { + struct drm_i915_private *dev_priv = intel_encoder->base.dev->dev_private; u8 out_buf[] = { 0x0, 0x0}; u8 buf[2]; - int ret; struct i2c_msg msgs[] = { { .addr = 0x50, @@ -54,13 +54,7 @@ bool intel_ddc_probe(struct intel_encoder *intel_encoder) } }; - intel_i2c_quirk_set(intel_encoder->enc.dev, true); - ret = i2c_transfer(intel_encoder->ddc_bus, msgs, 2); - intel_i2c_quirk_set(intel_encoder->enc.dev, false); - if (ret == 2) - return true; - - return false; + return i2c_transfer(&dev_priv->gmbus[ddc_bus].adapter, msgs, 2) == 2; } /** @@ -76,9 +70,7 @@ int intel_ddc_get_modes(struct drm_connector *connector, struct edid *edid; int ret = 0; - intel_i2c_quirk_set(connector->dev, true); edid = drm_get_edid(connector, adapter); - intel_i2c_quirk_set(connector->dev, false); if (edid) { drm_mode_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); |