search

Linaro / meta-qcom

OpenEmbedded/Yocto Project BSP layer for Qualcomm based platforms
MIT License
63 stars 76 forks source link

linux-yocto: refine qcm6490 kernel patches #587

Closed adhudase closed 6 months ago

adhudase commented 7 months ago

refine and update the qcm6490 kernel patches.

Device-tree patches: dropped old patches and backported new patches from upstream. Clock-controllers: dropped old patches and pulled new series from mailing-list. Updated other device-tree patches to align with new upstream dt structure. Dropped few workarounds which are no longer needed.

lumag commented 7 months ago

Please squash 'drop' and 'pull in' commit pairs. It is easier to review changes in this way.

adhudase commented 7 months ago

Please squash 'drop' and 'pull in' commit pairs. It is easier to review changes in this way. Ack

lumag commented 6 months ago

Any chance of getting https://lore.kernel.org/linux-arm-msm/20240215103929.19357-1-quic_riteshk@quicinc.com/ (+dependencies) and https://lore.kernel.org/linux-arm-msm/20240221-rb3gen2-dp-connector-v1-0-dc0964ef7d96@quicinc.com/ (+dependencies) in?

It will enable display support. I don't see any reason for keeping it not supported.

adhudase commented 6 months ago

Any chance of getting https://lore.kernel.org/linux-arm-msm/20240215103929.19357-1-quic_riteshk@quicinc.com/ (+dependencies) and https://lore.kernel.org/linux-arm-msm/20240221-rb3gen2-dp-connector-v1-0-dc0964ef7d96@quicinc.com/ (+dependencies) in?

It will enable display support. I don't see any reason for keeping it not supported.

We are working on enabling display support and will post the patches here soon.

DP enablement is not planned at this point.

lumag commented 6 months ago

But display is already enabled by Bjorn, including DP support!

adhudase commented 6 months ago

I meant enabling display/DP support on meta-qcom.

We have some issues bringing up display on meta-qcom with backported patches so I will post patches once it is resolved. I just learnt from display team that DP is not planned and they are working on upstreaming DSI to HDMI bridge driver for RB3gen2.

lumag commented 6 months ago

@adhudase I see. Just to point out, if it is using lt9611uxc bridge, you have to flash it with the firmware from linux-firmware. The firmware that have been used by Qualcomm isn't fully compatible with the upstream driver.

lumag commented 6 months ago

Also, as it is WIP, let's not delay this PR with display patches. Please ping me once clock patchset is updated.

lumag commented 6 months ago

Or if you think that it's ready, we can merge this now.

adhudase commented 6 months ago

Yes, lets merge this. I will create a separate PR for display once ready. I am assuming clock patches will take time, so we can pull them later once available.

Thanks for the review.