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authorDave Airlie <airlied@redhat.com>2010-10-06 10:11:56 +1000
committerDave Airlie <airlied@redhat.com>2010-10-06 10:11:56 +1000
commit9a170caed6fce89da77852575a7eee7dbadee332 (patch)
tree489082522869cb382a2dc464ccbd474846693a37 /drivers/gpu/drm/i915/intel_modes.c
parent45ff46c54a31bf8924b61e3e3411654410a3b5c3 (diff)
parent7b4f3990a22fbe800945f12001bc30db374d0af5 (diff)
downloadlinux-9a170caed6fce89da77852575a7eee7dbadee332.tar.gz
linux-9a170caed6fce89da77852575a7eee7dbadee332.tar.xz
Merge remote branch 'intel/drm-intel-next' of ../drm-next into drm-core-next
* 'intel/drm-intel-next' of ../drm-next: (266 commits) drm/i915: Avoid circular locking from intel_fbdev_fini() drm/i915: mark display port DPMS state as 'ON' when enabling output drm/i915: Skip pread/pwrite if size to copy is 0. drm/i915: avoid struct mutex output_poll mutex lock loop on unload drm/i915: Rephrase pwrite bounds checking to avoid any potential overflow drm/i915: Sanity check pread/pwrite drm/i915: Use pipe state to tell when pipe is off drm/i915: vblank status not valid while training display port drivers/gpu/drm/i915/i915_gem.c: Add missing error handling code drm/i915: Don't mask the return code whilst relocating. drm/i915: If the GPU hangs twice within 5 seconds, declare it wedged. drm/i915: Only print 'generating error event' if we actually are drm/i915: Try to reset gen2 devices. drm/i915: Clear fence registers on GPU reset drm/i915: Force the domain to CPU on unbinding whilst wedged. drm: Move the GTT accounting to i915 drm/i915: Fix refleak during eviction. i915: Added function to initialize VBT settings drm/i915: Remove redundant deletion of obj->gpu_write_list drm/i915: Make get/put pages static ...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_modes.c')
-rw-r--r--drivers/gpu/drm/i915/intel_modes.c16
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 4b1fd3d9c73c..f70b7cf32bff 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);