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path: root/drivers/gpu/drm/sti/sti_crtc.c
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Diffstat (limited to 'drivers/gpu/drm/sti/sti_crtc.c')
-rw-r--r--drivers/gpu/drm/sti/sti_crtc.c45
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)