a32839696a
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 |
||
|---|---|---|
| .. | ||
| 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_clock.c | ||
| via_clock.h | ||
| via_i2c.c | ||
| via_modesetting.c | ||
| via_modesetting.h | ||
| via_utility.c | ||
| via_utility.h | ||
| via-core.c | ||
| via-gpio.c | ||
| viafbdev.c | ||
| viafbdev.h | ||
| viamode.c | ||
| viamode.h | ||
| vt1636.c | ||
| vt1636.h | ||