1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/mgag200/mgag200_i2c.c b/drivers/gpu/drm/mgag200/mgag200_i2c.c
index 5a88ec51b513..d3dcf54e6233 100644
--- a/drivers/gpu/drm/mgag200/mgag200_i2c.c
+++ b/drivers/gpu/drm/mgag200/mgag200_i2c.c
@@ -92,6 +92,7 @@ struct mga_i2c_chan *mgag200_i2c_create(struct drm_device *dev)
         int ret;
         int data, clock;
 
+        WREG_DAC(MGA1064_GEN_IO_CTL2, 1);
         WREG_DAC(MGA1064_GEN_IO_DATA, 0xff);
         WREG_DAC(MGA1064_GEN_IO_CTL, 0);