u-boot/arch/arm
Hans de Goede 876aaafdbd sunxi: video: Set input sync enable
Add a write to the "unknown" (*) register to enable auto input sync, when
initially adding sunxi hdmi output support this magic write from the android
kernel code was missed, causing lcdc -> hdmi encoder sync problems.

With this write added, we can drop the modesetting retries and the extra
delays added to work around these sync problems.

With the retries dropped there also is no need to 0 all the enable flags at
the beginning of the modeset, as they are initialized to 0 already by
engines_init.

*) "unknown" is the actual name of this register in the android kernel sources

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Anatolij Gustschin <agust@denx.de>
2015-01-14 14:56:38 +01:00
..
cpu sunxi: Fix PLL1 running at half speed on sun8i 2015-01-14 14:56:37 +01:00
dts Merge branch 'master' of git://git.denx.de/u-boot-spi 2015-01-08 13:50:38 -05:00
imx-common imx: i2c: Zap unnecessary malloc() calls 2014-12-30 14:05:48 +01:00
include sunxi: video: Set input sync enable 2015-01-14 14:56:38 +01:00
lib arm: build arch memset/memcpy in Thumb2 mode 2015-01-09 10:20:22 -05:00
mvebu-common arm: kirkwood: Change naming of dram functions from km_foo() to mvebu_foo() 2014-10-23 09:59:21 -04:00
config.mk arm: build arch memset/memcpy in Thumb2 mode 2015-01-09 10:20:22 -05:00
Kconfig ARM: UniPhier: select CONFIG_SPL 2014-12-18 23:34:27 +09:00
Kconfig.debug arm: debug: add Kconfig entries for lowlevel debug 2014-10-26 22:23:12 +01:00
Makefile Kbuild: introduce Makefile in arch/$ARCH/ 2014-12-08 09:35:45 -05:00