Gitweb: http://git.kernel.org/linus/ae08819c2a4729444676f1bb55e5e28263f6f5a1
Commit: ae08819c2a4729444676f1bb55e5e28263f6f5a1
Parent: 15f7207761cfcf8f53fb6e5cacffe060478782c3
Author: Alex Deucher <alexdeucher@gmail.com>
AuthorDate: Thu Mar 11 13:28:14 2010 -0500
Committer: Dave Airlie <airlied@redhat.com>
CommitDate: Mon Mar 15 09:58:08 2010 +1000
drm/radeon/kms: fix for hw i2c
use the i2c pads to drive SDA
Possible fix for fdo bug 26430
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
drivers/gpu/drm/radeon/radeon_i2c.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 4ae50c1..5d93418 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -291,6 +291,7 @@ static int r100_hw_i2c_xfer(struct i2c_adapter *i2c_adap,
prescale = radeon_get_i2c_prescale(rdev);
reg = ((prescale << RADEON_I2C_PRESCALE_SHIFT) |
+ RADEON_I2C_DRIVE_EN |
RADEON_I2C_START |
RADEON_I2C_STOP |
RADEON_I2C_GO);
--
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