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authorRob Clark <robdclark@gmail.com>2016-11-05 11:08:09 -0400
committerSean Paul <seanpaul@chromium.org>2016-11-08 16:38:03 -0500
commitfceffb325b30f6a9f0bdee22e65d0b8bb35883af (patch)
treef61f4cf41025c9a8612a004f785b4bcd20b70c36 /include/drm
parent1638d30c1584ff8097776d691f5fa5aafa7aeb8c (diff)
downloadlinux-fceffb325b30f6a9f0bdee22e65d0b8bb35883af.tar.bz2
drm/atomic: add new drm_debug bit to dump atomic state
The contents of drm_{plane,crtc,connector}_state is dumped before commit. If a driver extends any of the state structs, it can implement the corresponding funcs->atomic_print_state() to add it's own driver specific state. Signed-off-by: Rob Clark <robdclark@gmail.com> [seanpaul resolved conflict in drm_plane.h] Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drmP.h1
-rw-r--r--include/drm/drm_connector.h13
-rw-r--r--include/drm/drm_crtc.h13
-rw-r--r--include/drm/drm_plane.h13
4 files changed, 40 insertions, 0 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index e92c904fe8cb..4e58137c1882 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -135,6 +135,7 @@ struct dma_buf_attachment;
#define DRM_UT_PRIME 0x08
#define DRM_UT_ATOMIC 0x10
#define DRM_UT_VBL 0x20
+#define DRM_UT_STATE 0x40
extern __printf(6, 7)
void drm_dev_printk(const struct device *dev, const char *level,
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index ac9d7d8e0e43..3e9727264b65 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -37,6 +37,7 @@ struct drm_crtc;
struct drm_encoder;
struct drm_property;
struct drm_property_blob;
+struct drm_printer;
struct edid;
enum drm_connector_force {
@@ -481,6 +482,18 @@ struct drm_connector_funcs {
const struct drm_connector_state *state,
struct drm_property *property,
uint64_t *val);
+
+ /**
+ * @atomic_print_state:
+ *
+ * If driver subclasses struct &drm_connector_state, it should implement
+ * this optional hook for printing additional driver specific state.
+ *
+ * Do not call this directly, use drm_atomic_connector_print_state()
+ * instead.
+ */
+ void (*atomic_print_state)(struct drm_printer *p,
+ const struct drm_connector_state *state);
};
/* mode specified on the command line */
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index fa1aa214c8ea..8cca2a895981 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -53,6 +53,7 @@ struct drm_device;
struct drm_mode_set;
struct drm_file;
struct drm_clip_rect;
+struct drm_printer;
struct device_node;
struct dma_fence;
struct edid;
@@ -594,6 +595,18 @@ struct drm_crtc_funcs {
*/
int (*set_crc_source)(struct drm_crtc *crtc, const char *source,
size_t *values_cnt);
+
+ /**
+ * @atomic_print_state:
+ *
+ * If driver subclasses struct &drm_crtc_state, it should implement
+ * this optional hook for printing additional driver specific state.
+ *
+ * Do not call this directly, use drm_atomic_crtc_print_state()
+ * instead.
+ */
+ void (*atomic_print_state)(struct drm_printer *p,
+ const struct drm_crtc_state *state);
};
/**
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index a421cb553620..63d4e5051936 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -28,6 +28,7 @@
#include <drm/drm_mode_object.h>
struct drm_crtc;
+struct drm_printer;
/**
* struct drm_plane_state - mutable plane state
@@ -370,6 +371,18 @@ struct drm_plane_funcs {
* before data structures are torndown.
*/
void (*early_unregister)(struct drm_plane *plane);
+
+ /**
+ * @atomic_print_state:
+ *
+ * If driver subclasses struct &drm_plane_state, it should implement
+ * this optional hook for printing additional driver specific state.
+ *
+ * Do not call this directly, use drm_atomic_plane_print_state()
+ * instead.
+ */
+ void (*atomic_print_state)(struct drm_printer *p,
+ const struct drm_plane_state *state);
};
/**