Re: (subset) [PATCH v4 0/9] media: iris: migrate to using global UBWC config

From: Bjorn Andersson

Date: Tue Mar 31 2026 - 17:05:29 EST



On Sun, 25 Jan 2026 13:30:02 +0200, Dmitry Baryshkov wrote:
> Having UBWC configuration in the driver is error prone. For example, the
> driver specifies fixed values for HBB, while the actual value might
> depend on the DDR type. Stop defining UBWC data in the iris driver and
> use the global UBWC configuration registry.
>
> Merge strategy: either merge SoC bits directly through the media tree
> (with Bjorn's ack) or merge to the media tree through the immutable tag.
> The drm patches will follow depending on the way the SoC patches are
> merged.
>
> [...]

Applied, thanks!

[1/9] soc: qcom: ubwc: add helper to get min_acc length
commit: 68a66a44af6e196ca426d1250104d3018ed9e74b
[2/9] soc: qcom: ubwc: add helpers to get programmable values
commit: b2571ef8d4ec9bb636889a9132090bcc3449792e

Best regards,
--
Bjorn Andersson <andersson@xxxxxxxxxx>