From c69212a5c715349f5969da79c161810a2ec884d8 Mon Sep 17 00:00:00 2001 From: Gustavo Diaz Prado Date: Fri, 21 Jan 2011 15:11:24 -0600 Subject: SGX: UDD: Create sysfs entry to allow ignoring the display sync This patch creates a sysfs entry that allows to tell the UDD to ignore the synchronization with a specific display. The change can be made on the fly without rebooting the kernel. This feature makes sense only if flipping is enabled on the display. The sysfs entry can be found in the directory /sys/devices/platform/omaplfb/displayX/ignore_sync By echoing a 1 to the ignore_sync entry the frames per second will go beyond 60fps since the synchronization with the display will be ignored. Setting it to 0 will return it to normal. Signed-off-by: Gustavo Diaz Prado Change-Id: I242d88a9be202a7079c0ff7901751d4d996ef5be --- drivers/gpu/pvr/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/pvr/Makefile') diff --git a/drivers/gpu/pvr/Makefile b/drivers/gpu/pvr/Makefile index 05b3bf6..0dc058d 100644 --- a/drivers/gpu/pvr/Makefile +++ b/drivers/gpu/pvr/Makefile @@ -141,6 +141,7 @@ sgx_displayclass-y := \ omaplfb-y := \ omaplfb/omaplfb_displayclass.o \ + omaplfb/omaplfb-sysfs.o \ omaplfb/omaplfb_linux.o dbgdrv-$(CONFIG_SGX_PDUMP) := \ -- cgit v1.1