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-rw-r--r--drivers/gpu/drm/omapdrm/omap_crtc.c43
-rw-r--r--drivers/gpu/drm/omapdrm/omap_drv.c4
-rw-r--r--drivers/gpu/drm/omapdrm/omap_drv.h2
-rw-r--r--drivers/gpu/drm/omapdrm/omap_plane.c36
4 files changed, 46 insertions, 39 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index b9c3d8f830e8..7570db59a9ea 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -28,7 +28,6 @@
struct omap_crtc {
struct drm_crtc base;
- struct drm_plane *plane;
const char *name;
int pipe;
@@ -217,10 +216,7 @@ static void omap_crtc_dpms(struct drm_crtc *crtc, int mode)
omap_crtc->full_update = true;
omap_crtc_apply(crtc, &omap_crtc->apply);
- /* also enable our private plane: */
- WARN_ON(omap_plane_dpms(omap_crtc->plane, mode));
-
- /* and any attached overlay planes: */
+ /* Enable/disable all planes associated with the CRTC. */
for (i = 0; i < priv->num_planes; i++) {
struct drm_plane *plane = priv->planes[i];
if (plane->crtc == crtc)
@@ -258,7 +254,13 @@ static int omap_crtc_mode_set(struct drm_crtc *crtc,
copy_timings_drm_to_omap(&omap_crtc->timings, mode);
omap_crtc->full_update = true;
- return omap_plane_mode_set(omap_crtc->plane, crtc, crtc->primary->fb,
+ /*
+ * The primary plane CRTC can be reset if the plane is disabled directly
+ * through the universal plane API. Set it again here.
+ */
+ crtc->primary->crtc = crtc;
+
+ return omap_plane_mode_set(crtc->primary, crtc, crtc->primary->fb,
0, 0, mode->hdisplay, mode->vdisplay,
x << 16, y << 16,
mode->hdisplay << 16, mode->vdisplay << 16,
@@ -282,8 +284,7 @@ static void omap_crtc_commit(struct drm_crtc *crtc)
static int omap_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
- struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
- struct drm_plane *plane = omap_crtc->plane;
+ struct drm_plane *plane = crtc->primary;
struct drm_display_mode *mode = &crtc->mode;
return omap_plane_mode_set(plane, crtc, crtc->primary->fb,
@@ -321,7 +322,7 @@ static void page_flip_worker(struct work_struct *work)
struct drm_gem_object *bo;
drm_modeset_lock(&crtc->mutex, NULL);
- omap_plane_mode_set(omap_crtc->plane, crtc, crtc->primary->fb,
+ omap_plane_mode_set(crtc->primary, crtc, crtc->primary->fb,
0, 0, mode->hdisplay, mode->vdisplay,
crtc->x << 16, crtc->y << 16,
mode->hdisplay << 16, mode->vdisplay << 16,
@@ -385,7 +386,6 @@ static int omap_crtc_page_flip_locked(struct drm_crtc *crtc,
static int omap_crtc_set_property(struct drm_crtc *crtc,
struct drm_property *property, uint64_t val)
{
- struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
struct omap_drm_private *priv = crtc->dev->dev_private;
if (property == priv->rotation_prop) {
@@ -393,7 +393,7 @@ static int omap_crtc_set_property(struct drm_crtc *crtc,
!!(val & ((1LL << DRM_ROTATE_90) | (1LL << DRM_ROTATE_270)));
}
- return omap_plane_set_property(omap_crtc->plane, property, val);
+ return omap_plane_set_property(crtc->primary, property, val);
}
static const struct drm_crtc_funcs omap_crtc_funcs = {
@@ -681,12 +681,13 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
struct drm_crtc *crtc = NULL;
struct omap_crtc *omap_crtc;
struct omap_overlay_manager_info *info;
+ int ret;
DBG("%s", channel_names[channel]);
omap_crtc = kzalloc(sizeof(*omap_crtc), GFP_KERNEL);
if (!omap_crtc)
- goto fail;
+ return NULL;
crtc = &omap_crtc->base;
@@ -700,8 +701,6 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
omap_crtc->apply.post_apply = omap_crtc_post_apply;
omap_crtc->channel = channel;
- omap_crtc->plane = plane;
- omap_crtc->plane->crtc = crtc;
omap_crtc->name = channel_names[channel];
omap_crtc->pipe = id;
@@ -723,18 +722,18 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
info->trans_key_type = OMAP_DSS_COLOR_KEY_GFX_DST;
info->trans_enabled = false;
- drm_crtc_init(dev, crtc, &omap_crtc_funcs);
+ ret = drm_crtc_init_with_planes(dev, crtc, plane, NULL,
+ &omap_crtc_funcs);
+ if (ret < 0) {
+ kfree(omap_crtc);
+ return NULL;
+ }
+
drm_crtc_helper_add(crtc, &omap_crtc_helper_funcs);
- omap_plane_install_properties(omap_crtc->plane, &crtc->base);
+ omap_plane_install_properties(crtc->primary, &crtc->base);
omap_crtcs[channel] = omap_crtc;
return crtc;
-
-fail:
- if (crtc)
- omap_crtc_destroy(crtc);
-
- return NULL;
}
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 021855605a1f..5eab83d7de15 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -135,7 +135,7 @@ static int omap_modeset_create_crtc(struct drm_device *dev, int id,
struct drm_plane *plane;
struct drm_crtc *crtc;
- plane = omap_plane_init(dev, id, true);
+ plane = omap_plane_init(dev, id, DRM_PLANE_TYPE_PRIMARY);
if (IS_ERR(plane))
return PTR_ERR(plane);
@@ -277,7 +277,7 @@ static int omap_modeset_init(struct drm_device *dev)
for (; id < num_ovls; id++) {
struct drm_plane *plane;
- plane = omap_plane_init(dev, id, false);
+ plane = omap_plane_init(dev, id, DRM_PLANE_TYPE_OVERLAY);
if (IS_ERR(plane))
return PTR_ERR(plane);
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h
index 60e47b33c801..f38ffd14ff06 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.h
+++ b/drivers/gpu/drm/omapdrm/omap_drv.h
@@ -160,7 +160,7 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
void omap_crtc_flush(struct drm_crtc *crtc);
struct drm_plane *omap_plane_init(struct drm_device *dev,
- int plane_id, bool private_plane);
+ int id, enum drm_plane_type type);
int omap_plane_dpms(struct drm_plane *plane, int mode);
int omap_plane_mode_set(struct drm_plane *plane,
struct drm_crtc *crtc, struct drm_framebuffer *fb,
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c
index c17460336fcc..32df3e783128 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -220,14 +220,6 @@ int omap_plane_mode_set(struct drm_plane *plane,
omap_plane->apply_done_cb.arg = arg;
}
- if (plane->fb)
- drm_framebuffer_unreference(plane->fb);
-
- drm_framebuffer_reference(fb);
-
- plane->fb = fb;
- plane->crtc = crtc;
-
return apply(plane);
}
@@ -249,6 +241,13 @@ static int omap_plane_update(struct drm_plane *plane,
break;
}
+ /*
+ * We don't need to take a reference to the framebuffer as the DRM core
+ * has already done so for the purpose of setting plane->fb.
+ */
+ plane->fb = fb;
+ plane->crtc = crtc;
+
return omap_plane_mode_set(plane, crtc, fb,
crtc_x, crtc_y, crtc_w, crtc_h,
src_x, src_y, src_w, src_h,
@@ -377,14 +376,15 @@ static const uint32_t error_irqs[] = {
/* initialize plane */
struct drm_plane *omap_plane_init(struct drm_device *dev,
- int id, bool private_plane)
+ int id, enum drm_plane_type type)
{
struct omap_drm_private *priv = dev->dev_private;
- struct drm_plane *plane = NULL;
+ struct drm_plane *plane;
struct omap_plane *omap_plane;
struct omap_overlay_info *info;
+ int ret;
- DBG("%s: priv=%d", plane_names[id], private_plane);
+ DBG("%s: type=%d", plane_names[id], type);
omap_plane = kzalloc(sizeof(*omap_plane), GFP_KERNEL);
if (!omap_plane)
@@ -408,8 +408,11 @@ struct drm_plane *omap_plane_init(struct drm_device *dev,
omap_plane->error_irq.irq = omap_plane_error_irq;
omap_irq_register(dev, &omap_plane->error_irq);
- drm_plane_init(dev, plane, (1 << priv->num_crtcs) - 1, &omap_plane_funcs,
- omap_plane->formats, omap_plane->nformats, private_plane);
+ ret = drm_universal_plane_init(dev, plane, (1 << priv->num_crtcs) - 1,
+ &omap_plane_funcs, omap_plane->formats,
+ omap_plane->nformats, type);
+ if (ret < 0)
+ goto error;
omap_plane_install_properties(plane, &plane->base);
@@ -427,10 +430,15 @@ struct drm_plane *omap_plane_init(struct drm_device *dev,
* TODO add ioctl to give userspace an API to change this.. this
* will come in a subsequent patch.
*/
- if (private_plane)
+ if (type == DRM_PLANE_TYPE_PRIMARY)
omap_plane->info.zorder = 0;
else
omap_plane->info.zorder = id;
return plane;
+
+error:
+ omap_irq_unregister(plane->dev, &omap_plane->error_irq);
+ kfree(omap_plane);
+ return NULL;
}