Re: (subset) [PATCH v11 00/14] drm/bridge: cdns-dsi: Fix the color-shift issue

From: Dmitry Baryshkov
Date: Sun Mar 30 2025 - 12:55:27 EST


On Sat, 29 Mar 2025 17:09:11 +0530, Aradhya Bhatia wrote:
> This series provides some crucial fixes and improvements for the Cadence's DSI
> TX (cdns-dsi) controller found commonly in Texas Instruments' J7 family of SoCs,
> as well as in Sitara AM62P and AM62L SoCs.
>
> Along with that, this series aims to fix the color-shift issue that has been
> going on with the DSI controller. This controller requires to be enabled before
> the previous entity enables its stream[0]. It's a strict requirement which, if
> not followed, causes the colors to "shift" on the display. The fix happens in
> 2 steps.
>
> [...]

Applied to drm-misc-next, thanks!

[01/14] drm/bridge: cdns-dsi: Fix connecting to next bridge
commit: 688eb4d465484bc2a3471a6a6f06f833b58c7867
[02/14] drm/bridge: cdns-dsi: Fix phy de-init and flag it so
commit: fd2611c13f69cbbc6b81d9fc7502abf4f7031d21
[03/14] drm/bridge: cdns-dsi: Fix the clock variable for mode_valid()
commit: 132bdcec399be6ae947582249a134b38cf56731c
[04/14] drm/bridge: cdns-dsi: Check return value when getting default PHY config
commit: c6a7ef0d4856b9629df390e9935d7fd67fe39f81
[05/14] drm/bridge: cdns-dsi: Wait for Clk and Data Lanes to be ready
commit: 47c03e6660e96cbba0239125b1d4a9db3c724b1d
[06/14] drm/bridge: cdns-dsi: Move to devm_drm_of_get_bridge()
commit: 7ad8b3441b8ebfc56b439a28328f78c755bbef29
[07/14] drm/mipi-dsi: Add helper to find input format
commit: e83967c355d6194c906e7bb3f1c72cb002e14c9d
[08/14] drm/bridge: cdns-dsi: Add input format negotiation
commit: bc36ee983fb34962a407c06196cc7874bf408146
[09/14] drm/bridge: cdns-dsi: Move DSI mode check to _atomic_check()
commit: a53d987756eab40678f241d7cd0eb7e1ca42bba7

I have applied only cdns-dsi specific patches. I think that generic framework
changes should get a review from somebody closer to a core, with better view of
possible consequences.

Best regards,
--
With best wishes
Dmitry