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drm/tegra: Use drm_fb_helper_lastclose() and _poll_changed()

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This driver can use drm_fb_helper_lastclose() as its .lastclose callback.
It can also use drm_fb_helper_output_poll_changed() as its
.output_poll_changed callback.

Cc: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205182504.41923-12-noralf@tronnes.org
This commit is contained in:
Noralf Trønnes
2017-12-05 19:25:04 +01:00
parent 33e9d03822
commit c94bedabb3
3 changed files with 2 additions and 29 deletions
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14
drivers/gpu/drm/tegra/fb.c
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@@ -361,20 +361,6 @@ static void tegra_fbdev_exit(struct tegra_fbdev *fbdev)
drm_fb_helper_fini(&fbdev->base);
tegra_fbdev_free(fbdev);
}
void tegra_fbdev_restore_mode(struct tegra_fbdev *fbdev)
{
if (fbdev)
drm_fb_helper_restore_fbdev_mode_unlocked(&fbdev->base);
}
void tegra_fb_output_poll_changed(struct drm_device *drm)
{
struct tegra_drm *tegra = drm->dev_private;
if (tegra->fbdev)
drm_fb_helper_hotplug_event(&tegra->fbdev->base);
}
#endif
int tegra_drm_fb_prepare(struct drm_device *drm)