On 11/21/2011 03:05 PM, Daniel Drake wrote: > While the OLPC display appears to be able to handle either positive > or negative sync, the Display Controller only recognises positive sync. > > This brings viafb (for XO-1.5) in line with lxfb (for XO-1) and > fixes a recent regression where the XO-1.5 DCON could no longer be > frozen. Thanks to Florian Tobias Schandinat for helping identify > the fix. > > Test case: from a vt, > echo 1 > /sys/devices/platform/dcon/freeze > should cause the current screen contents to freeze, rather than garbage being > displayed. > > Signed-off-by: Daniel Drake <dsd@xxxxxxxxxx> Applied. Thanks, Florian Tobias Schandinat > --- > drivers/video/via/share.h | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/video/via/share.h b/drivers/video/via/share.h > index 69d882c..c01c1c1 100644 > --- a/drivers/video/via/share.h > +++ b/drivers/video/via/share.h > @@ -559,8 +559,8 @@ > #define M1200X720_R60_VSP POSITIVE > > /* 1200x900@60 Sync Polarity (DCON) */ > -#define M1200X900_R60_HSP NEGATIVE > -#define M1200X900_R60_VSP NEGATIVE > +#define M1200X900_R60_HSP POSITIVE > +#define M1200X900_R60_VSP POSITIVE > > /* 1280x600@60 Sync Polarity (GTF Mode) */ > #define M1280x600_R60_HSP NEGATIVE -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
