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-rw-r--r--include/drm/drmP.h35
-rw-r--r--include/drm/drm_crtc.h30
-rw-r--r--include/drm/drm_fb_helper.h14
-rw-r--r--include/drm/drm_mm.h12
-rw-r--r--include/drm/drm_plane_helper.h5
-rw-r--r--include/drm/drm_vma_manager.h2
-rw-r--r--include/linux/fence-array.h10
-rw-r--r--include/linux/fence.h4
-rw-r--r--include/linux/sync_file.h20
9 files changed, 105 insertions, 27 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index d3778652e462..f8e87fde611b 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -146,6 +146,7 @@ void drm_err(const char *format, ...);
/* driver capabilities and requirements mask */
#define DRIVER_USE_AGP 0x1
+#define DRIVER_LEGACY 0x2
#define DRIVER_PCI_DMA 0x8
#define DRIVER_SG 0x10
#define DRIVER_HAVE_DMA 0x20
@@ -231,6 +232,36 @@ void drm_err(const char *format, ...);
drm_ut_debug_printk(__func__, fmt, ##args); \
} while (0)
+#define _DRM_DEFINE_DEBUG_RATELIMITED(level, fmt, args...) \
+ do { \
+ if (unlikely(drm_debug & DRM_UT_ ## level)) { \
+ static DEFINE_RATELIMIT_STATE( \
+ _rs, \
+ DEFAULT_RATELIMIT_INTERVAL, \
+ DEFAULT_RATELIMIT_BURST); \
+ \
+ if (__ratelimit(&_rs)) { \
+ drm_ut_debug_printk(__func__, fmt, \
+ ##args); \
+ } \
+ } \
+ } while (0)
+
+/**
+ * Rate limited debug output. Like DRM_DEBUG() but won't flood the log.
+ *
+ * \param fmt printf() like format string.
+ * \param arg arguments
+ */
+#define DRM_DEBUG_RATELIMITED(fmt, args...) \
+ _DRM_DEFINE_DEBUG_RATELIMITED(CORE, fmt, ##args)
+#define DRM_DEBUG_DRIVER_RATELIMITED(fmt, args...) \
+ _DRM_DEFINE_DEBUG_RATELIMITED(DRIVER, fmt, ##args)
+#define DRM_DEBUG_KMS_RATELIMITED(fmt, args...) \
+ _DRM_DEFINE_DEBUG_RATELIMITED(KMS, fmt, ##args)
+#define DRM_DEBUG_PRIME_RATELIMITED(fmt, args...) \
+ _DRM_DEFINE_DEBUG_RATELIMITED(PRIME, fmt, ##args)
+
/*@}*/
/***********************************************************************/
@@ -642,7 +673,7 @@ struct drm_driver {
};
enum drm_minor_type {
- DRM_MINOR_LEGACY,
+ DRM_MINOR_PRIMARY,
DRM_MINOR_CONTROL,
DRM_MINOR_RENDER,
DRM_MINOR_CNT,
@@ -856,7 +887,7 @@ static inline bool drm_is_control_client(const struct drm_file *file_priv)
static inline bool drm_is_primary_client(const struct drm_file *file_priv)
{
- return file_priv->minor->type == DRM_MINOR_LEGACY;
+ return file_priv->minor->type == DRM_MINOR_PRIMARY;
}
/******************************************************************/
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 44e070800b6d..b618b506b04d 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -35,6 +35,7 @@
#include <uapi/drm/drm_mode.h>
#include <uapi/drm/drm_fourcc.h>
#include <drm/drm_modeset_lock.h>
+#include <drm/drm_rect.h>
struct drm_device;
struct drm_mode_set;
@@ -83,14 +84,15 @@ static inline uint64_t I642U64(int64_t val)
* specified amount in degrees in counter clockwise direction. DRM_REFLECT_X and
* DRM_REFLECT_Y reflects the image along the specified axis prior to rotation
*/
-#define DRM_ROTATE_MASK 0x0f
-#define DRM_ROTATE_0 0
-#define DRM_ROTATE_90 1
-#define DRM_ROTATE_180 2
-#define DRM_ROTATE_270 3
-#define DRM_REFLECT_MASK (~DRM_ROTATE_MASK)
-#define DRM_REFLECT_X 4
-#define DRM_REFLECT_Y 5
+#define DRM_ROTATE_0 BIT(0)
+#define DRM_ROTATE_90 BIT(1)
+#define DRM_ROTATE_180 BIT(2)
+#define DRM_ROTATE_270 BIT(3)
+#define DRM_ROTATE_MASK (DRM_ROTATE_0 | DRM_ROTATE_90 | \
+ DRM_ROTATE_180 | DRM_ROTATE_270)
+#define DRM_REFLECT_X BIT(4)
+#define DRM_REFLECT_Y BIT(5)
+#define DRM_REFLECT_MASK (DRM_REFLECT_X | DRM_REFLECT_Y)
enum drm_connector_force {
DRM_FORCE_UNSPECIFIED,
@@ -1414,6 +1416,9 @@ struct drm_connector {
* @zpos: priority of the given plane on crtc (optional)
* @normalized_zpos: normalized value of zpos: unique, range from 0 to N-1
* where N is the number of active planes for given crtc
+ * @src: clipped source coordinates of the plane (in 16.16)
+ * @dst: clipped destination coordinates of the plane
+ * @visible: visibility of the plane
* @state: backpointer to global drm_atomic_state
*/
struct drm_plane_state {
@@ -1438,6 +1443,15 @@ struct drm_plane_state {
unsigned int zpos;
unsigned int normalized_zpos;
+ /* Clipped coordinates */
+ struct drm_rect src, dst;
+
+ /*
+ * Is the plane actually visible? Can be false even
+ * if fb!=NULL and crtc!=NULL, due to clipping.
+ */
+ bool visible;
+
struct drm_atomic_state *state;
};
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index db8d4780eaa2..130c324f1aee 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -32,6 +32,7 @@
struct drm_fb_helper;
+#include <drm/drm_crtc.h>
#include <linux/kgdb.h>
enum mode_set_atomic {
@@ -282,6 +283,12 @@ drm_pick_cmdline_mode(struct drm_fb_helper_connector *fb_helper_conn,
int drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper, struct drm_connector *connector);
int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
struct drm_connector *connector);
+static inline int
+drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a,
+ const char *name, bool primary)
+{
+ return remove_conflicting_framebuffers(a, name, primary);
+}
#else
static inline int drm_fb_helper_modinit(void)
{
@@ -475,5 +482,12 @@ drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
{
return 0;
}
+
+static inline int
+drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a,
+ const char *name, bool primary)
+{
+ return 0;
+}
#endif
#endif
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index fc65118e5077..205ddcf6d55d 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -37,6 +37,7 @@
* Generic range manager structs
*/
#include <linux/bug.h>
+#include <linux/rbtree.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/spinlock.h>
@@ -61,6 +62,7 @@ enum drm_mm_allocator_flags {
struct drm_mm_node {
struct list_head node_list;
struct list_head hole_stack;
+ struct rb_node rb;
unsigned hole_follows : 1;
unsigned scanned_block : 1;
unsigned scanned_prev_free : 1;
@@ -70,6 +72,7 @@ struct drm_mm_node {
unsigned long color;
u64 start;
u64 size;
+ u64 __subtree_last;
struct drm_mm *mm;
};
@@ -79,6 +82,9 @@ struct drm_mm {
/* head_node.node_list is the list of all memory nodes, ordered
* according to the (increasing) start address of the memory node. */
struct drm_mm_node head_node;
+ /* Keep an interval_tree for fast lookup of drm_mm_nodes by address. */
+ struct rb_root interval_tree;
+
unsigned int scan_check_range : 1;
unsigned scan_alignment;
unsigned long scan_color;
@@ -295,6 +301,12 @@ void drm_mm_init(struct drm_mm *mm,
void drm_mm_takedown(struct drm_mm *mm);
bool drm_mm_clean(struct drm_mm *mm);
+struct drm_mm_node *
+drm_mm_interval_first(struct drm_mm *mm, u64 start, u64 last);
+
+struct drm_mm_node *
+drm_mm_interval_next(struct drm_mm_node *node, u64 start, u64 last);
+
void drm_mm_init_scan(struct drm_mm *mm,
u64 size,
unsigned alignment,
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index 0e0c3573cce0..fbc8ecb3e5e8 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -40,6 +40,11 @@
int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
const struct drm_crtc_funcs *funcs);
+int drm_plane_helper_check_state(struct drm_plane_state *state,
+ const struct drm_rect *clip,
+ int min_scale, int max_scale,
+ bool can_position,
+ bool can_update_disabled);
int drm_plane_helper_check_update(struct drm_plane *plane,
struct drm_crtc *crtc,
struct drm_framebuffer *fb,
diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h
index 06ea8e077ec2..afba6fcac853 100644
--- a/include/drm/drm_vma_manager.h
+++ b/include/drm/drm_vma_manager.h
@@ -40,13 +40,11 @@ struct drm_vma_offset_file {
struct drm_vma_offset_node {
rwlock_t vm_lock;
struct drm_mm_node vm_node;
- struct rb_node vm_rb;
struct rb_root vm_files;
};
struct drm_vma_offset_manager {
rwlock_t vm_lock;
- struct rb_root vm_addr_space_rb;
struct drm_mm vm_addr_space_mm;
};
diff --git a/include/linux/fence-array.h b/include/linux/fence-array.h
index 86baaa45567c..a44794e508df 100644
--- a/include/linux/fence-array.h
+++ b/include/linux/fence-array.h
@@ -52,6 +52,16 @@ struct fence_array {
extern const struct fence_ops fence_array_ops;
/**
+ * fence_is_array - check if a fence is from the array subsclass
+ *
+ * Return true if it is a fence_array and false otherwise.
+ */
+static inline bool fence_is_array(struct fence *fence)
+{
+ return fence->ops == &fence_array_ops;
+}
+
+/**
* to_fence_array - cast a fence to a fence_array
* @fence: fence to cast to a fence_array
*
diff --git a/include/linux/fence.h b/include/linux/fence.h
index 8cc719a63728..0d763053f97a 100644
--- a/include/linux/fence.h
+++ b/include/linux/fence.h
@@ -49,8 +49,6 @@ struct fence_cb;
* @timestamp: Timestamp when the fence was signaled.
* @status: Optional, only valid if < 0, must be set before calling
* fence_signal, indicates that the fence has completed with an error.
- * @child_list: list of children fences
- * @active_list: list of active fences
*
* the flags member must be manipulated and read using the appropriate
* atomic ops (bit_*), so taking the spinlock will not be needed most
@@ -62,7 +60,7 @@ struct fence_cb;
* implementer of the fence for its own purposes. Can be used in different
* ways by different fence implementers, so do not rely on this.
*
- * *) Since atomic bitops are used, this is not guaranteed to be the case.
+ * Since atomic bitops are used, this is not guaranteed to be the case.
* Particularly, if the bit was set, but fence_signal was called right
* before this bit was set, it would have been able to set the
* FENCE_FLAG_SIGNALED_BIT, before enable_signaling was called.
diff --git a/include/linux/sync_file.h b/include/linux/sync_file.h
index c6ffe8b0725c..aa17ccfc2f57 100644
--- a/include/linux/sync_file.h
+++ b/include/linux/sync_file.h
@@ -19,12 +19,7 @@
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/fence.h>
-
-struct sync_file_cb {
- struct fence_cb cb;
- struct fence *fence;
- struct sync_file *sync_file;
-};
+#include <linux/fence-array.h>
/**
* struct sync_file - sync file to export to the userspace
@@ -32,10 +27,9 @@ struct sync_file_cb {
* @kref: reference count on fence.
* @name: name of sync_file. Useful for debugging
* @sync_file_list: membership in global file list
- * @num_fences: number of sync_pts in the fence
* @wq: wait queue for fence signaling
- * @status: 0: signaled, >0:active, <0: error
- * @cbs: sync_pts callback information
+ * @fence: fence with the fences in the sync_file
+ * @cb: fence callback information
*/
struct sync_file {
struct file *file;
@@ -44,14 +38,16 @@ struct sync_file {
#ifdef CONFIG_DEBUG_FS
struct list_head sync_file_list;
#endif
- int num_fences;
wait_queue_head_t wq;
- atomic_t status;
- struct sync_file_cb cbs[];
+ struct fence *fence;
+ struct fence_cb cb;
};
+#define POLL_ENABLED FENCE_FLAG_USER_BITS
+
struct sync_file *sync_file_create(struct fence *fence);
+struct fence *sync_file_get_fence(int fd);
#endif /* _LINUX_SYNC_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 15:25:38 +0000