![]() 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@laptop.org> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: stable@kernel.org |
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.. | ||
accel.c | ||
accel.h | ||
chip.h | ||
debug.h | ||
dvi.c | ||
dvi.h | ||
global.c | ||
global.h | ||
hw.c | ||
hw.h | ||
ioctl.c | ||
ioctl.h | ||
lcd.c | ||
lcd.h | ||
Makefile | ||
share.h | ||
tblDPASetting.c | ||
tblDPASetting.h | ||
via-core.c | ||
via-gpio.c | ||
via_clock.c | ||
via_clock.h | ||
via_i2c.c | ||
via_modesetting.c | ||
via_modesetting.h | ||
via_utility.c | ||
via_utility.h | ||
viafbdev.c | ||
viafbdev.h | ||
viamode.c | ||
viamode.h | ||
vt1636.c | ||
vt1636.h |