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authorMa Ling <ling.ma@intel.com>2009-05-13 14:46:12 +0800
committerEric Anholt <eric@anholt.net>2009-05-14 16:00:29 -0700
commite92597cffffabe9a9a85db462045330970c498d0 (patch)
treed4745c0480f2f555e12db65a71c8f2e3c7b01d3a
parent425d244c86700bdbc68d096c812336b6a5b9b4e9 (diff)
drm/i915: Use the GM45 VGA hotplug workaround on G45 as well.
Although spec say CRT_HOTPLUG_ACTIVATION_PERIOD_64 is only useful for mobile platform, it is also required to detect vga on G4x desktops correctly. Tested on G45/G43/Q45 platforms with no regressions. It fixed freedesktop.org bug #21120 and part of bug #21210 Signed-off-by: Ma Ling <ling.ma@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 9bdd959260a5..19148c3df637 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -161,7 +161,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
hotplug_en &= CRT_FORCE_HOTPLUG_MASK;
hotplug_en |= CRT_HOTPLUG_FORCE_DETECT;
- if (IS_GM45(dev))
+ if (IS_G4X(dev))
hotplug_en |= CRT_HOTPLUG_ACTIVATION_PERIOD_64;
hotplug_en |= CRT_HOTPLUG_VOLTAGE_COMPARE_50;