[PATCH 0/7] Exynos4: enable HDMI support for Odroid and UniversalC210

Marek Szyprowski m.szyprowski at samsung.com
Tue Aug 26 06:03:35 PDT 2014


On 2014-08-12 15:00, Tomeu Vizoso wrote:
> On 1 July 2014 10:10, Marek Szyprowski <m.szyprowski at samsung.com> wrote:
>> This is a long awaited patch series enabling support for HDMI output
>> available on Exynos4412-based Odroid boards (X/X2/U2/U3/U3+) and
>> Exynos4210 Universal C210 board.
> Hello,
> have tested a few of these patches on an Odroid-U2 on top of
> linux/master (c8d6637):
> 1a8edf8 clk: exynos4: add support for MOUT_HDMI and MOUT_MIXER clocks
> bb2561d drm: exynos: hdmi: make 'hdmi-en' regulator optional and keep it enabled
> afe0bff Exynos: add support for 'domain-always-on' property
> be421b7 ARM: dts: exynos4: add hdmi related nodes
> 1206d41 ARM: dts: exynos4412-odroid: enable hdmi support
> Tested-by: Tomeu Vizoso <tomeu at tomeuvizoso.net>
> I also needed these two patches from Daniel Drake:
> 64489ec ARM: dts: Enable PMIC interrupts on ODROID
> ef009d7 ARM: dts: ODROID i2c improvements

Those 2 patches finally reached v3.17-rc2.

> HDMI worked just fine in the testing I did, I have pushed a branch here:
> http://cgit.collabora.com/git/user/tomeu/linux.git/log/?h=odroid-hdmi
> Marek, Daniel: would you like me to send a series with all the needed
> patches together?

I don't think it is needed now, especially taking into account that there
is no consensus on domain-always-on approach. Maybe I will try once again
to investigate the power on/off issue and check if it is possible to get
rid of it.

Best regards
Marek Szyprowski, PhD
Samsung R&D Institute Poland

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