WIP: Implement DCP 14.7 ABI - #562

Draft

chadmed wants to merge 14 commits into

AsahiLinux:asahi-wipfrom

chadmed:dcp/14.8.3

Commits on Aug 1, 2026

drm: apple: Handle differences in surface positions between SoCs
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59462ad
arm64: dts: apple: t602x: add apple,iomfb-surfaces to DCP nodes
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94ce18c
arm64: dts: apple: t600x: Add apple,iomfb-surfaces to DCP nodes
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de20724
arm64: dts: apple: t8103: Add apple,iomfb-surfaces to DCP nodes
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7457f7d
arm64: dts: apple: t8112: Add apple,iomfb-surfaces to DCP nodes
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3de5796
drm: apple: Max out DCP_MAX_PLANES
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13db32d
drm: apple: move fw version enum to version_utils.h
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71031b0
drm: apple: Remove support for firmware version 12.3
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53432b6
drm: apple: Add 14.8.3 FW ABI
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fd61155
drm: apple: properly define plane and compression parameters
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607b5cf
drm: apple: Expose two flag fields at the end of IOMFBSwapRec
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7ea152d
drm: apple: Pass plane ID as IOSurface ID
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0e4b357
HACK: drm: apple: do not destroy stale framebuffer references
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14971a2
drm: apple: split out unknown 14.7 region
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00ad585