Module Name: src
Committed By: jmcneill
Date: Sun Mar 22 13:53:33 UTC 2015
Modified Files:
src/sys/arch/arm/amlogic: amlogic_genfb.c amlogic_vpureg.h
src/sys/arch/evbarm/amlogic: amlogic_machdep.c
Log Message:
Use the hardware scaler to do overscan compensation. You can set the
scaling value as a percentage in two ways -- either as a kernel cmdline
parameter (fb.scale=<pct>) or at runtime with sysctl (hw.genfb0.scale=<pct>).
Setting scale=100 disables the scaler, any other value enables it. For
the cheap TV on my desk, scale=95 gives me a fully visible framebuffer.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/arch/arm/amlogic/amlogic_genfb.c \
src/sys/arch/arm/amlogic/amlogic_vpureg.h
cvs rdiff -u -r1.17 -r1.18 src/sys/arch/evbarm/amlogic/amlogic_machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
