Commit b1e286d3 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/tidss: Implement struct drm_plane_helper_funcs.atomic_enable 



Enable the primary plane for tidss hardware via atomic_enable.
Atomic helpers invoke this callback only when the plane becomes
active.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
Reviewed-by: default avatarTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230209154107.30680-7-tzimmermann@suse.de
parent e1174133

drivers/gpu/drm/tidss/tidss_plane.c

+11 −0
Original line number Diff line number Diff line
@@ -124,6 +124,16 @@ static void tidss_plane_atomic_update(struct drm_plane *plane, 
	hw_videoport = to_tidss_crtc(new_state->crtc)->hw_videoport;



	dispc_plane_setup(tidss->dispc, tplane->hw_plane_id, new_state, hw_videoport);

}



static void tidss_plane_atomic_enable(struct drm_plane *plane,

				      struct drm_atomic_state *state)

{

	struct drm_device *ddev = plane->dev;

	struct tidss_device *tidss = to_tidss(ddev);

	struct tidss_plane *tplane = to_tidss_plane(plane);



	dev_dbg(ddev->dev, "%s\n", __func__);



	dispc_plane_enable(tidss->dispc, tplane->hw_plane_id, true);

}
@@ -151,6 +161,7 @@ static void drm_plane_destroy(struct drm_plane *plane) 
static const struct drm_plane_helper_funcs tidss_plane_helper_funcs = {

	.atomic_check = tidss_plane_atomic_check,

	.atomic_update = tidss_plane_atomic_update,

	.atomic_enable = tidss_plane_atomic_enable,

	.atomic_disable = tidss_plane_atomic_disable,

};