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| author | Alex Deucher <alexdeucher@gmail.com> | 2010-03-11 19:28:14 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-03-15 00:58:08 +0100 |
| commit | ae08819c2a4729444676f1bb55e5e28263f6f5a1 (patch) | |
| tree | 9d91072eb942646c681b4624ece5754cb630fdd4 /drivers/gpu/drm/radeon/radeon_i2c.c | |
| parent | drm/radeon/kms: fix pal tv-out support on legacy IGP chips (diff) | |
| download | linux-ae08819c2a4729444676f1bb55e5e28263f6f5a1.tar.xz linux-ae08819c2a4729444676f1bb55e5e28263f6f5a1.zip | |
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>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_i2c.c')
| -rw-r--r-- | 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 4ae50c19589f..5d93418f9fca 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); |