Ok no problem. I think Keith just queued up the i915 bits, but I don't think they've made their way to Dave yet.
Jesse
On Wed, 4 Jan 2012 22:55:31 -0600 Rob Clark rob@ti.com wrote:
note: looks like I need to rebase this patch after exynos drm driver was pulled to drm-next.. if there are some other consumers that are waiting to be pulled, let me know and I'll just rebase on top of that. (Either way, it would be a trivial merge conflict.. just add FALSE as additional arg to drm_plane_init())
BR, -R
On Tue, Dec 13, 2011 at 8:19 PM, Rob Clark rob.clark@linaro.org wrote:
From: Rob Clark rob@ti.com
In cases where the scanout hw is sufficiently similar between "overlay" and traditional crtc layers, it might be convenient to allow the driver to create internal drm_plane helper objects used by the drm_crtc implementation, rather than duplicate code between the plane and crtc. A private plane is not exposed to userspace.
Signed-off-by: Rob Clark rob@ti.com
drivers/gpu/drm/drm_crtc.c | 22 +++++++++++++++++----- include/drm/drm_crtc.h | 3 ++- 2 files changed, 19 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 6dad421..d73746e 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -557,7 +557,8 @@ EXPORT_SYMBOL(drm_encoder_cleanup); int drm_plane_init(struct drm_device *dev, struct drm_plane *plane, unsigned long possible_crtcs, const struct drm_plane_funcs *funcs,
- uint32_t *formats, uint32_t format_count)
- const uint32_t *formats, uint32_t format_count,
- bool priv)
{ mutex_lock(&dev->mode_config.mutex);
@@ -576,8 +577,16 @@ int drm_plane_init(struct drm_device *dev, struct drm_plane *plane, plane->format_count = format_count; plane->possible_crtcs = possible_crtcs;
- list_add_tail(&plane->head, &dev->mode_config.plane_list);
- dev->mode_config.num_plane++;
- /* private planes are not exposed to userspace, but depending on
- * display hardware, might be convenient to allow sharing programming
- * for the scanout engine with the crtc implementation.
- */
- if (!priv) {
- list_add_tail(&plane->head, &dev->mode_config.plane_list);
- dev->mode_config.num_plane++;
- } else {
- INIT_LIST_HEAD(&plane->head);
- }
mutex_unlock(&dev->mode_config.mutex);
@@ -592,8 +601,11 @@ void drm_plane_cleanup(struct drm_plane *plane) mutex_lock(&dev->mode_config.mutex); kfree(plane->format_types); drm_mode_object_put(dev, &plane->base);
- list_del(&plane->head);
- dev->mode_config.num_plane--;
- /* if not added to a list, it must be a private plane */
- if (!list_empty(&plane->head)) {
- list_del(&plane->head);
- dev->mode_config.num_plane--;
- }
mutex_unlock(&dev->mode_config.mutex); } EXPORT_SYMBOL(drm_plane_cleanup); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index dd55727..1354ef5 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -828,7 +828,8 @@ extern int drm_plane_init(struct drm_device *dev, struct drm_plane *plane, unsigned long possible_crtcs, const struct drm_plane_funcs *funcs,
- uint32_t *formats, uint32_t format_count);
- const uint32_t *formats, uint32_t format_count,
- bool private);
extern void drm_plane_cleanup(struct drm_plane *plane);
extern void drm_encoder_cleanup(struct drm_encoder *encoder);
1.7.5.4