From: alexdeucher@gmail.com
To: airlied@gmail.com, dri-devel@lists.freedesktop.org
Cc: Alex Deucher <alexander.deucher@amd.com>, stable@kernel.org
Subject: [PATCH] drm/radeon/kms: fix i2c map for rv250/280
Date: Sat, 23 Jul 2011 14:02:04 -0400 [thread overview]
Message-ID: <1311444124-12209-1-git-send-email-alexdeucher@gmail.com> (raw)
From: Alex Deucher <alexander.deucher@amd.com>
Those chips have crt2_ddc bus.
Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=39672
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
---
drivers/gpu/drm/radeon/radeon_combios.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index e459467..a74217c 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -779,7 +779,8 @@ void radeon_combios_i2c_init(struct radeon_device *rdev)
}
}
}
- } else if (rdev->family >= CHIP_R200) {
+ } else if ((rdev->family == CHIP_R200) ||
+ (rdev->family >= CHIP_R300)) {
/* 0x68 */
i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID");
--
1.7.1.1
next reply other threads:[~2011-07-23 18:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-23 18:02 alexdeucher [this message]
2011-08-03 9:21 ` [PATCH] drm/radeon/kms: fix i2c map for rv250/280 Thierry Vignaud
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