drm/atomic: Create __drm_atomic_helper_crtc_reset() for subclassing crtc_state.

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We already have __drm_atomic_helper_connector_reset() and
__drm_atomic_helper_plane_reset(), extend this to crtc as well.

This will allow us to set default values in the crtc_state, without
having to do it in each driver separately.

Of all drivers that need conversion, only nouveau is done in this
commit, because it wrote its own __drm_atomic_helper_crtc_reset(),
clashing with the drm core.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190301125627.7285-3-maarten.lankhorst@linux.intel.com

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Maarten Lankhorst 2019-03-01 13:56:12 +01:00

parent 9158e3c311

commit 7d26097b4b

3 changed files with 33 additions and 16 deletions

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include/drm/drm_atomic_state_helper.h

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