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authorDave Airlie2019-03-25 10:55:43 +1000
committerDave Airlie2019-03-25 10:55:57 +1000
commit535f6f5d7b7f7b3127c1c8172ff0504260d14f45 (patch)
treed4e8c8cdb35fd4eb488ddbdc29b80a1a8191b901 /include/drm
parentb9e687fc0aa40307af873dbd4ccb66bd95989ae5 (diff)
parent12e32f554d8ddd121f17aaaa9cda25d0be612af9 (diff)
Merge tag 'du-next-20190318' of git://linuxtv.org/pinchartl/media into drm-next
Renesas display drivers changes for v5.2: - Display writeback (includes VSP changes and DRM/KMS API changes) (All v4l patches acked by Mauro) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190318153613.GE12707@pendragon.ideasonboard.com
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_modeset_helper_vtables.h7
-rw-r--r--include/drm/drm_writeback.h30
2 files changed, 35 insertions, 2 deletions
diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h
index cfb7be40bed7..8f3602811eb5 100644
--- a/include/drm/drm_modeset_helper_vtables.h
+++ b/include/drm/drm_modeset_helper_vtables.h
@@ -49,6 +49,8 @@
*/
enum mode_set_atomic;
+struct drm_writeback_connector;
+struct drm_writeback_job;
/**
* struct drm_crtc_helper_funcs - helper operations for CRTCs
@@ -989,6 +991,11 @@ struct drm_connector_helper_funcs {
*/
void (*atomic_commit)(struct drm_connector *connector,
struct drm_connector_state *state);
+
+ int (*prepare_writeback_job)(struct drm_writeback_connector *connector,
+ struct drm_writeback_job *job);
+ void (*cleanup_writeback_job)(struct drm_writeback_connector *connector,
+ struct drm_writeback_job *job);
};
/**
diff --git a/include/drm/drm_writeback.h b/include/drm/drm_writeback.h
index 23df9d463003..777c14c847f0 100644
--- a/include/drm/drm_writeback.h
+++ b/include/drm/drm_writeback.h
@@ -80,6 +80,20 @@ struct drm_writeback_connector {
struct drm_writeback_job {
/**
+ * @connector:
+ *
+ * Back-pointer to the writeback connector associated with the job
+ */
+ struct drm_writeback_connector *connector;
+
+ /**
+ * @prepared:
+ *
+ * Set when the job has been prepared with drm_writeback_prepare_job()
+ */
+ bool prepared;
+
+ /**
* @cleanup_work:
*
* Used to allow drm_writeback_signal_completion to defer dropping the
@@ -98,7 +112,7 @@ struct drm_writeback_job {
* @fb:
*
* Framebuffer to be written to by the writeback connector. Do not set
- * directly, use drm_atomic_set_writeback_fb_for_connector()
+ * directly, use drm_writeback_set_fb()
*/
struct drm_framebuffer *fb;
@@ -108,6 +122,13 @@ struct drm_writeback_job {
* Fence which will signal once the writeback has completed
*/
struct dma_fence *out_fence;
+
+ /**
+ * @priv:
+ *
+ * Driver-private data
+ */
+ void *priv;
};
static inline struct drm_writeback_connector *
@@ -122,8 +143,13 @@ int drm_writeback_connector_init(struct drm_device *dev,
const struct drm_encoder_helper_funcs *enc_helper_funcs,
const u32 *formats, int n_formats);
+int drm_writeback_set_fb(struct drm_connector_state *conn_state,
+ struct drm_framebuffer *fb);
+
+int drm_writeback_prepare_job(struct drm_writeback_job *job);
+
void drm_writeback_queue_job(struct drm_writeback_connector *wb_connector,
- struct drm_writeback_job *job);
+ struct drm_connector_state *conn_state);
void drm_writeback_cleanup_job(struct drm_writeback_job *job);