diff options
Diffstat (limited to 'drivers/gpu/drm/sti/sti_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_crtc.c | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/drivers/gpu/drm/sti/sti_crtc.c b/drivers/gpu/drm/sti/sti_crtc.c index 493c4a3006ad..3ae09dcd4fd8 100644 --- a/drivers/gpu/drm/sti/sti_crtc.c +++ b/drivers/gpu/drm/sti/sti_crtc.c @@ -226,7 +226,7 @@ static void sti_crtc_atomic_flush(struct drm_crtc *crtc, } } -static struct drm_crtc_helper_funcs sti_crtc_helper_funcs = { +static const struct drm_crtc_helper_funcs sti_crtc_helper_funcs = { .enable = sti_crtc_enable, .disable = sti_crtc_disabling, .mode_fixup = sti_crtc_mode_fixup, @@ -254,15 +254,17 @@ static int sti_crtc_set_property(struct drm_crtc *crtc, int sti_crtc_vblank_cb(struct notifier_block *nb, unsigned long event, void *data) { - struct drm_device *drm_dev; struct sti_compositor *compo = container_of(nb, struct sti_compositor, vtg_vblank_nb); - int *crtc = data; + struct drm_crtc *crtc = data; + struct sti_mixer *mixer; unsigned long flags; struct sti_private *priv; + unsigned int pipe; - drm_dev = compo->mixer[*crtc]->drm_crtc.dev; - priv = drm_dev->dev_private; + priv = crtc->dev->dev_private; + pipe = drm_crtc_index(crtc); + mixer = compo->mixer[pipe]; if ((event != VTG_TOP_FIELD_EVENT) && (event != VTG_BOTTOM_FIELD_EVENT)) { @@ -270,30 +272,30 @@ int sti_crtc_vblank_cb(struct notifier_block *nb, return -EINVAL; } - drm_handle_vblank(drm_dev, *crtc); + drm_crtc_handle_vblank(crtc); - spin_lock_irqsave(&drm_dev->event_lock, flags); - if (compo->mixer[*crtc]->pending_event) { - drm_send_vblank_event(drm_dev, -1, - compo->mixer[*crtc]->pending_event); - drm_vblank_put(drm_dev, *crtc); - compo->mixer[*crtc]->pending_event = NULL; + spin_lock_irqsave(&crtc->dev->event_lock, flags); + if (mixer->pending_event) { + drm_crtc_send_vblank_event(crtc, mixer->pending_event); + drm_crtc_vblank_put(crtc); + mixer->pending_event = NULL; } - spin_unlock_irqrestore(&drm_dev->event_lock, flags); + spin_unlock_irqrestore(&crtc->dev->event_lock, flags); - if (compo->mixer[*crtc]->status == STI_MIXER_DISABLING) { + if (mixer->status == STI_MIXER_DISABLING) { struct drm_plane *p; /* Disable mixer only if all overlay planes (GDP and VDP) * are disabled */ - list_for_each_entry(p, &drm_dev->mode_config.plane_list, head) { + list_for_each_entry(p, &crtc->dev->mode_config.plane_list, + head) { struct sti_plane *plane = to_sti_plane(p); if ((plane->desc & STI_PLANE_TYPE_MASK) <= STI_VDP) if (plane->status != STI_PLANE_DISABLED) return 0; } - sti_crtc_disable(&compo->mixer[*crtc]->drm_crtc); + sti_crtc_disable(crtc); } return 0; @@ -304,25 +306,26 @@ int sti_crtc_enable_vblank(struct drm_device *dev, unsigned int pipe) struct sti_private *dev_priv = dev->dev_private; struct sti_compositor *compo = dev_priv->compo; struct notifier_block *vtg_vblank_nb = &compo->vtg_vblank_nb; + struct drm_crtc *crtc = &compo->mixer[pipe]->drm_crtc; DRM_DEBUG_DRIVER("\n"); if (sti_vtg_register_client(pipe == STI_MIXER_MAIN ? compo->vtg_main : compo->vtg_aux, - vtg_vblank_nb, pipe)) { + vtg_vblank_nb, crtc)) { DRM_ERROR("Cannot register VTG notifier\n"); return -EINVAL; } return 0; } -EXPORT_SYMBOL(sti_crtc_enable_vblank); void sti_crtc_disable_vblank(struct drm_device *drm_dev, unsigned int pipe) { struct sti_private *priv = drm_dev->dev_private; struct sti_compositor *compo = priv->compo; struct notifier_block *vtg_vblank_nb = &compo->vtg_vblank_nb; + struct drm_crtc *crtc = &compo->mixer[pipe]->drm_crtc; DRM_DEBUG_DRIVER("\n"); @@ -332,13 +335,12 @@ void sti_crtc_disable_vblank(struct drm_device *drm_dev, unsigned int pipe) /* free the resources of the pending requests */ if (compo->mixer[pipe]->pending_event) { - drm_vblank_put(drm_dev, pipe); + drm_crtc_vblank_put(crtc); compo->mixer[pipe]->pending_event = NULL; } } -EXPORT_SYMBOL(sti_crtc_disable_vblank); -static struct drm_crtc_funcs sti_crtc_funcs = { +static const struct drm_crtc_funcs sti_crtc_funcs = { .set_config = drm_atomic_helper_set_config, .page_flip = drm_atomic_helper_page_flip, .destroy = sti_crtc_destroy, @@ -357,7 +359,6 @@ bool sti_crtc_is_main(struct drm_crtc *crtc) return false; } -EXPORT_SYMBOL(sti_crtc_is_main); int sti_crtc_init(struct drm_device *drm_dev, struct sti_mixer *mixer, struct drm_plane *primary, struct drm_plane *cursor) |