feat: add native CRT modes, coordinated scanout and black handoff - #4

Merged

wizzomafizzo merged 19 commits into

fix/native-video-centering

Sep 10, 2026

Commits on May 9, 2026

feat: dual-mode menu core with switchable native FB reader
asturur
committed
50bf5cc
fix: drive both modes from the native NTSC timing for clean CRT sync
asturur
committed
ef38ec1

Commits on May 10, 2026

feat: add OSD H/V image centering offsets (+/-8 px/lines)

asturur
and
claude
committed
3f84a8e

Commits on Jun 10, 2026

fix: widen native video centering range
wizzomafizzo
committed
95a5153
fix: use safer native video centering steps
wizzomafizzo
committed
3a19e6d

Commits on Sep 9, 2026

fix: reject stale and legacy native video writers
wizzomafizzo
committed
5d0feb9
feat: add vblank scanout and black Menu startup
wizzomafizzo
committed
20ff775
ci: qualify scanout modules and gate RTL timing
wizzomafizzo
committed
72d5536
docs: clean up Menu guidance and rename README
wizzomafizzo
committed
92a8f3e
fix: restore upstream snow cadence behind stock OSD
wizzomafizzo
committed
3fc6772
merge: sync native video branch with current master
wizzomafizzo
committed
8b629b4
ci: pin actions and disable checkout credentials
wizzomafizzo
committed
fa8e765
fix: check running kernel release before scanout mapping
wizzomafizzo
committed
85cdbe3
fix: keep pixel enable low during video reset
wizzomafizzo
committed
f54f764
test: cover vblank gaps during legacy takeover
wizzomafizzo
committed
1e07a6e