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drm/omap: Rework the rotation-on-crtc hack
I want/need to rework the core property handling, and this hack is getting in the way. But since it's a non-standard propety only used by legacy userspace we know that this will only every be called from ioctl code. And never on some other free-standing state struct, where this old hack wouldn't work either. v2: don't forget zorder and get_property! v3: Shadow the legacy state to avoid locking issues in get_property (Maarten). v4: Review from Laurent - Move struct omap_crtc_state into omap_crtc.c - Clean up comments. - Don't forget to copy the shadowed state over on duplicate. v5: Don't forget to update the reset handler (Maarten). v6: Update omap_crtc_state shadow values in omap_crtc_atomic_check (Maarten). v7: - Fix get_property to return 0 and set value in *val (Maarten). - Update comment in set_property for changes in v6 (Maarten). Reviewed-by: Laurent Pinchart <[email protected]> (v4) Cc: Maarten Lankhorst <[email protected]> Cc: Tomi Valkeinen <[email protected] Cc: Laurent Pinchart <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> (v4) Signed-off-by: Maarten Lankhorst <[email protected]> Reviewed-by: Tomi Valkeinen <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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