From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.sf.net
Subject: [PATCH 2/2] drm/radeon/kms: add quirk for VGA without DDC on rv730 XFX card.
Date: Tue, 9 Feb 2010 09:08:13 +1000 [thread overview]
Message-ID: <1265670493-26573-2-git-send-email-airlied@gmail.com> (raw)
In-Reply-To: <1265670493-26573-1-git-send-email-airlied@gmail.com>
From: Dave Airlie <airlied@redhat.com>
Reported on irc by nirbheek.
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
drivers/gpu/drm/radeon/radeon_atombios.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index fa82ca7..2dcda61 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -287,6 +287,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
*connector_type = DRM_MODE_CONNECTOR_DVID;
}
+ /* XFX Pine Group device rv730 reports no VGA DDC lines
+ * even though they are wired up to record 0x93
+ */
+ if ((dev->pdev->device == 0x9498) &&
+ (dev->pdev->subsystem_vendor == 0x1682) &&
+ (dev->pdev->subsystem_device == 0x2452)) {
+ struct radeon_device *rdev = dev->dev_private;
+ *i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93);
+ }
return true;
}
--
1.6.5.2
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prev parent reply other threads:[~2010-02-08 23:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-08 23:08 [PATCH 1/2] drm/radeon/kms: don't crash if no DDC bus on VGA/DVI connector Dave Airlie
2010-02-08 23:08 ` Dave Airlie [this message]
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