Test/backport DPU migration#160
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minlexx merged 3 commits intoqcom-sdm660-6.18.yfrom Jan 13, 2026
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Command mode panel works again on sony-pioneer! And it keeps working on video mode as well (tested on xiaomi-whyred). |
DPU 3.x don't have separate intr_start interrupt, drop it from catalog files. Fixes: 94391a1 ("drm/msm/dpu1: Add MSM8998 to hw catalog") Fixes: 7204df5 ("drm/msm/dpu: add support for SDM660 and SDM630 platforms") Signed-off-by: Dmitry Baryshkov <[email protected]>
DPU units before 4.x don't have a separate CTL_START IRQ to mark the begin of the data transfer. In such a case, wait for the frame transfer to complete rather than trying to wait for the CTL_START interrupt (and obviously hitting the timeout). Fixes: 050770c ("drm/msm/dpu: Fix timeout issues on command mode panels") Reported-by: Alexey Minnekhanov <[email protected]> Closes: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Baryshkov <[email protected]>
Currently MDP5 3.x (MSM8998, SDM630 and SDM660) platforms are support by both DPU and MDP5 drivers. Support for them in the DPU driver is mature enough, so it's no longer sensible to keep them enabled in the MDP5 driver. Not to mention that MSM8998 never used an MDP5 compatible string. Drop support for the MDP5 3.x genration inside the MDP5 driver and migrate those to the DPU driver only. Note: this will break if one uses the DT generated before v6.3 as they had only the generic, "qcom,mdp5" compatible string for SDM630 and SDM660. However granted that we had two LTS releases inbetween I don't think it is an issue. Signed-off-by: Dmitry Baryshkov <[email protected]>
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Test & backport this series: https://patchwork.freedesktop.org/series/159224/
This will swith every device to use DPU display driver instead of MDP5.
Needs testing specifically on devices with command mode panels. And just to be extra sure, validated it doesn't break video mode panels.
Contributes to #148