linux-kernel - Re: [PATCH v5 0/6] arm64: ti: k3-am62: Add display support

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Date:   Mon, 14 Aug 2023 16:11:48 +0530
From:   Aradhya Bhatia <a-bhatia1@...com>
To:     Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Conor Dooley <conor+dt@...nel.org>,
        Will Deacon <will@...nel.org>,
        Francesco Dolcini <francesco@...cini.it>
CC:     Devicetree List <devicetree@...r.kernel.org>,
        Linux Kernel List <linux-kernel@...r.kernel.org>,
        Linux ARM Kernel List <linux-arm-kernel@...ts.infradead.org>,
        Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
        Rahul T R <r-ravikumar@...com>,
        Devarsh Thakkar <devarsht@...com>,
        Jai Luthra <j-luthra@...com>,
        Jayesh Choudhary <j-choudhary@...com>
Subject: Re: [PATCH v5 0/6] arm64: ti: k3-am62: Add display support



On 12-Aug-23 04:02, Nishanth Menon wrote:
> Hi Aradhya Bhatia,
> 
> On Wed, 09 Aug 2023 14:15:53 +0530, Aradhya Bhatia wrote:
>> The patch series adds DT nodes for Display SubSystem (DSS) and other
>> peripherals required to enable the HDMI audio and video on the AM625 SK,
>> AM62-LP SK, as well as the AM625 based Beagle-Play platforms. An HDMI
>> monitor can be connected to the boards for the audio/video outputs.
>>
>> The series adding the compatible and basic driver support[0] is in the
>> drm-misc-next and linux-next queues and is expected to be in the
>> mainline by v6.6-rc1. Patch 5/6 also requires Nishanth Menon's patch[1]
>> that introduces debounce select mux macros. This patch too is not in
>> v6.5-rc1 but has been picked up in ti-next[2] and hence, is present in
>> linux-next.
>>
>> [...]
> 
> NOTE: This series creates checkpatch warnings against v6.5-rc1 and
> complains that it cannot find ti,am625-dss which has been merged in
> drm tree for next. This is clean in linux-next for a few weeks now.
> Given the number of people who would really like to see it in v6.6-rc1
> to keep the display support working in the tree without carried
> patches and work on next set of features on display and graphics, and
> given the real low risk of this NOT making to linus-master, we are
> making an specific exception here for this time around. So, please
> keep a watch on drm-next and if for any reason the support is dropped
> going to linus's tre in the merge window or before, let this chain
> know with appropriate maintainers so that we can take corrective
> actions. PS: Thanks Arnd for taking time to give me some private
> guidance. Fingers crossed that this will go through smooth.

Nishanth, Vignesh, Arnd,

Thank you for making an exception here, and allowing these patches in!
=)

I will keep an eye on drm-next and will make sure to let you all know if
the AM62 base DSS support patches get dropped for any reason.

Regards
Aradhya

> 
> Thank you!
> 
> I have applied the following to branch ti-k3-dts-next on [1]:
> 
> [1/6] arm64: dts: ti: k3-am62x-sk-common: Update main-i2c1 frequency
>       commit: 73387da70f9c26b6fba4f62371d013cce14663d9
> [2/6] arm64: dts: ti: k3-am62-main: Add node for DSS
>       commit: 8ccc1073c7bb2ae9654529a75f85ef23b7215c9b
> [3/6] arm64: dts: ti: k3-am62x-sk-common: Add HDMI support
>       commit: db6e8237cf5435e972ea47632e5d8ac3e356f210
> [4/6] arm64: dts: ti: am62x-sk: Add overlay for HDMI audio
>       commit: b50ccab9e07ca19d49a0d629dfbe184e6975be22
> [5/6] arm64: dts: ti: k3-am625-beagleplay: Add HDMI support
>       commit: 1f7226a5e52cb8b90771cefc29077f9ce13a3c90
> 
> I have applied the following to branch ti-k3-config-next on [1]:
> 
> [6/6] arm64: defconfig: Enable ITE_IT66121 HDMI transmitter
>       commit: d5c988b43746de250bed33c17116e879f032ff12
> 
> All being well this means that it will be integrated into the linux-next
> tree (usually sometime in the next 24 hours) and sent up the chain during
> the next merge window (or sooner if it is a relevant bug fix), however if
> problems are discovered then the patch may be dropped or reverted.
> 
> You may get further e-mails resulting from automated or manual testing
> and review of the tree, please engage with people reporting problems and
> send followup patches addressing any issues that are reported if needed.
> 
> If any updates are required or you are submitting further changes they
> should be sent as incremental updates against current git, existing
> patches will not be replaced.
> 
> Please add any relevant lists and maintainers to the CCs when replying
> to this mail.
> 
> [1] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git