drm/loongson: Move hardware reset to hw_reset hook

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The loongson crtc reset hook performs both atomic state initialization
using __drm_atomic_helper_crtc_reset() and hardware-level register
writes to reset the CRTC.

The hardware reset is not related to atomic state initialization, and
the reset hook is being converted to atomic_create_state which only
deals with state allocation. Move the hardware reset to the hw_reset
helper hook instead.

Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20260904-drm-no-more-crtc-reset-v3-8-27d9891512ce@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>

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Maxime Ripard 2026-09-04 11:07:26 +02:00

parent 32fbec62a3

commit df456aa08b

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1 changed files with 10 additions and 5 deletions

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drivers/gpu/drm/loongson/lsdc_crtc.c

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