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-rw-r--r--include/drm/bridge/analogix_dp.h3
-rw-r--r--include/drm/drmP.h28
-rw-r--r--include/drm/drm_blend.h3
-rw-r--r--include/drm/drm_device.h9
-rw-r--r--include/drm/drm_drv.h15
-rw-r--r--include/drm/drm_edid.h2
-rw-r--r--include/drm/drm_gem_framebuffer_helper.h3
-rw-r--r--include/drm/drm_legacy.h4
-rw-r--r--include/drm/drm_mode_config.h8
-rw-r--r--include/drm/drm_modeset_helper_vtables.h5
-rw-r--r--include/drm/drm_plane.h21
-rw-r--r--include/drm/drm_property.h26
-rw-r--r--include/drm/drm_simple_kms_helper.h6
-rw-r--r--include/drm/tinydrm/mipi-dbi.h4
-rw-r--r--include/drm/tinydrm/tinydrm-helpers.h5
-rw-r--r--include/drm/tinydrm/tinydrm.h8
16 files changed, 79 insertions, 71 deletions
diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h
index e9a1116d2f8e..475b706b49de 100644
--- a/include/drm/bridge/analogix_dp.h
+++ b/include/drm/bridge/analogix_dp.h
@@ -33,7 +33,8 @@ struct analogix_dp_plat_data {
struct drm_connector *connector;
bool skip_connector;
- int (*power_on)(struct analogix_dp_plat_data *);
+ int (*power_on_start)(struct analogix_dp_plat_data *);
+ int (*power_on_end)(struct analogix_dp_plat_data *);
int (*power_off)(struct analogix_dp_plat_data *);
int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *,
struct drm_connector *);
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index c6666cd09347..f5099c12c6a6 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -95,14 +95,6 @@ struct dma_buf_attachment;
struct pci_dev;
struct pci_controller;
-/***********************************************************************/
-/** \name DRM template customization defaults */
-/*@{*/
-
-/***********************************************************************/
-/** \name Internal types and structures */
-/*@{*/
-
#define DRM_IF_VERSION(maj, min) (maj << 16 | min)
/**
@@ -123,27 +115,13 @@ static inline bool drm_drv_uses_atomic_modeset(struct drm_device *dev)
#define DRM_SWITCH_POWER_CHANGING 2
#define DRM_SWITCH_POWER_DYNAMIC_OFF 3
-static __inline__ int drm_core_check_feature(struct drm_device *dev,
- int feature)
+static inline bool drm_core_check_feature(struct drm_device *dev, int feature)
{
- return ((dev->driver->driver_features & feature) ? 1 : 0);
+ return dev->driver->driver_features & feature;
}
-/******************************************************************/
-/** \name Internal function definitions */
-/*@{*/
-
- /* Driver support (drm_drv.h) */
-
-/*
- * These are exported to drivers so that they can implement fencing using
- * DMA quiscent + idle. DMA quiescent usually requires the hardware lock.
- */
-
-/*@}*/
-
/* returns true if currently okay to sleep */
-static __inline__ bool drm_can_sleep(void)
+static inline bool drm_can_sleep(void)
{
if (in_atomic() || in_dbg_master() || irqs_disabled())
return false;
diff --git a/include/drm/drm_blend.h b/include/drm/drm_blend.h
index 17606026590b..330c561c4c11 100644
--- a/include/drm/drm_blend.h
+++ b/include/drm/drm_blend.h
@@ -36,6 +36,9 @@ static inline bool drm_rotation_90_or_270(unsigned int rotation)
return rotation & (DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270);
}
+#define DRM_BLEND_ALPHA_OPAQUE 0xffff
+
+int drm_plane_create_alpha_property(struct drm_plane *plane);
int drm_plane_create_rotation_property(struct drm_plane *plane,
unsigned int rotation,
unsigned int supported_rotations);
diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h
index 7c4fa32f3fc6..3a0eac2885b7 100644
--- a/include/drm/drm_device.h
+++ b/include/drm/drm_device.h
@@ -46,7 +46,14 @@ struct drm_device {
/* currently active master for this device. Protected by master_mutex */
struct drm_master *master;
- atomic_t unplugged; /**< Flag whether dev is dead */
+ /**
+ * @unplugged:
+ *
+ * Flag to tell if the device has been unplugged.
+ * See drm_dev_enter() and drm_dev_is_unplugged().
+ */
+ bool unplugged;
+
struct inode *anon_inode; /**< inode for private address-space */
char *unique; /**< unique name of the device */
/*@} */
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index d23dcdd1bd95..7e545f5f94d3 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -624,6 +624,8 @@ void drm_dev_get(struct drm_device *dev);
void drm_dev_put(struct drm_device *dev);
void drm_dev_unref(struct drm_device *dev);
void drm_put_dev(struct drm_device *dev);
+bool drm_dev_enter(struct drm_device *dev, int *idx);
+void drm_dev_exit(int idx);
void drm_dev_unplug(struct drm_device *dev);
/**
@@ -635,11 +637,16 @@ void drm_dev_unplug(struct drm_device *dev);
* unplugged, these two functions guarantee that any store before calling
* drm_dev_unplug() is visible to callers of this function after it completes
*/
-static inline int drm_dev_is_unplugged(struct drm_device *dev)
+static inline bool drm_dev_is_unplugged(struct drm_device *dev)
{
- int ret = atomic_read(&dev->unplugged);
- smp_rmb();
- return ret;
+ int idx;
+
+ if (drm_dev_enter(dev, &idx)) {
+ drm_dev_exit(idx);
+ return false;
+ }
+
+ return true;
}
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 8d89a9c3748d..b25d12ef120a 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -465,8 +465,6 @@ struct edid *drm_get_edid(struct drm_connector *connector,
struct edid *drm_get_edid_switcheroo(struct drm_connector *connector,
struct i2c_adapter *adapter);
struct edid *drm_edid_duplicate(const struct edid *edid);
-void drm_reset_display_info(struct drm_connector *connector);
-u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edid);
int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
u8 drm_match_cea_mode(const struct drm_display_mode *to_match);
diff --git a/include/drm/drm_gem_framebuffer_helper.h b/include/drm/drm_gem_framebuffer_helper.h
index 5ca7cdc3f527..a38de7eb55b4 100644
--- a/include/drm/drm_gem_framebuffer_helper.h
+++ b/include/drm/drm_gem_framebuffer_helper.h
@@ -10,6 +10,7 @@ struct drm_gem_object;
struct drm_mode_fb_cmd2;
struct drm_plane;
struct drm_plane_state;
+struct drm_simple_display_pipe;
struct drm_gem_object *drm_gem_fb_get_obj(struct drm_framebuffer *fb,
unsigned int plane);
@@ -27,6 +28,8 @@ drm_gem_fb_create(struct drm_device *dev, struct drm_file *file,
int drm_gem_fb_prepare_fb(struct drm_plane *plane,
struct drm_plane_state *state);
+int drm_gem_fb_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe,
+ struct drm_plane_state *plane_state);
struct drm_framebuffer *
drm_gem_fbdev_fb_create(struct drm_device *dev,
diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h
index cf0e7d89bcdf..8fad66f88e4f 100644
--- a/include/drm/drm_legacy.h
+++ b/include/drm/drm_legacy.h
@@ -194,8 +194,8 @@ void drm_legacy_ioremap(struct drm_local_map *map, struct drm_device *dev);
void drm_legacy_ioremap_wc(struct drm_local_map *map, struct drm_device *dev);
void drm_legacy_ioremapfree(struct drm_local_map *map, struct drm_device *dev);
-static __inline__ struct drm_local_map *drm_legacy_findmap(struct drm_device *dev,
- unsigned int token)
+static inline struct drm_local_map *drm_legacy_findmap(struct drm_device *dev,
+ unsigned int token)
{
struct drm_map_list *_entry;
list_for_each_entry(_entry, &dev->maplist, head)
diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h
index 7569f22ffef6..33b3a96d66d0 100644
--- a/include/drm/drm_mode_config.h
+++ b/include/drm/drm_mode_config.h
@@ -796,6 +796,14 @@ struct drm_mode_config {
bool allow_fb_modifiers;
/**
+ * @normalize_zpos:
+ *
+ * If true the drm core will call drm_atomic_normalize_zpos() as part of
+ * atomic mode checking from drm_atomic_helper_check()
+ */
+ bool normalize_zpos;
+
+ /**
* @modifiers_property: Plane property to list support modifier/format
* combination.
*/
diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h
index 3e76ca805b0f..35e2a3a79fc5 100644
--- a/include/drm/drm_modeset_helper_vtables.h
+++ b/include/drm/drm_modeset_helper_vtables.h
@@ -1004,11 +1004,14 @@ struct drm_plane_helper_funcs {
* This function must not block for outstanding rendering, since it is
* called in the context of the atomic IOCTL even for async commits to
* be able to return any errors to userspace. Instead the recommended
- * way is to fill out the fence member of the passed-in
+ * way is to fill out the &drm_plane_state.fence of the passed-in
* &drm_plane_state. If the driver doesn't support native fences then
* equivalent functionality should be implemented through private
* members in the plane structure.
*
+ * Drivers which always have their buffers pinned should use
+ * drm_gem_fb_prepare_fb() for this hook.
+ *
* The helpers will call @cleanup_fb with matching arguments for every
* successful call to this hook.
*
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index f7bf4a48b1c3..26fa50c2a50e 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -43,6 +43,7 @@ struct drm_modeset_acquire_ctx;
* plane (in 16.16)
* @src_w: width of visible portion of plane (in 16.16)
* @src_h: height of visible portion of plane (in 16.16)
+ * @alpha: opacity of the plane
* @rotation: rotation of the plane
* @zpos: priority of the given plane on crtc (optional)
* Note that multiple active planes on the same crtc can have an identical
@@ -51,8 +52,8 @@ struct drm_modeset_acquire_ctx;
* plane with a lower ID.
* @normalized_zpos: normalized value of zpos: unique, range from 0 to N-1
* where N is the number of active planes for given crtc. Note that
- * the driver must call drm_atomic_normalize_zpos() to update this before
- * it can be trusted.
+ * the driver must set drm_mode_config.normalize_zpos or call
+ * drm_atomic_normalize_zpos() to update this before it can be trusted.
* @src: clipped source coordinates of the plane (in 16.16)
* @dst: clipped destination coordinates of the plane
* @state: backpointer to global drm_atomic_state
@@ -79,8 +80,15 @@ struct drm_plane_state {
/**
* @fence:
*
- * Optional fence to wait for before scanning out @fb. Do not write this
- * directly, use drm_atomic_set_fence_for_plane()
+ * Optional fence to wait for before scanning out @fb. The core atomic
+ * code will set this when userspace is using explicit fencing. Do not
+ * write this directly for a driver's implicit fence, use
+ * drm_atomic_set_fence_for_plane() to ensure that an explicit fence is
+ * preserved.
+ *
+ * Drivers should store any implicit fence in this from their
+ * &drm_plane_helper.prepare_fb callback. See drm_gem_fb_prepare_fb()
+ * and drm_gem_fb_simple_display_pipe_prepare_fb() for suitable helpers.
*/
struct dma_fence *fence;
@@ -106,6 +114,9 @@ struct drm_plane_state {
uint32_t src_x, src_y;
uint32_t src_h, src_w;
+ /* Plane opacity */
+ u16 alpha;
+
/* Plane rotation */
unsigned int rotation;
@@ -496,6 +507,7 @@ enum drm_plane_type {
* @funcs: helper functions
* @properties: property tracking for this plane
* @type: type of plane (overlay, primary, cursor)
+ * @alpha_property: alpha property for this plane
* @zpos_property: zpos property for this plane
* @rotation_property: rotation property for this plane
* @helper_private: mid-layer private data
@@ -571,6 +583,7 @@ struct drm_plane {
*/
struct drm_plane_state *state;
+ struct drm_property *alpha_property;
struct drm_property *zpos_property;
struct drm_property *rotation_property;
diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h
index d1423c7f3c73..ab8167baade5 100644
--- a/include/drm/drm_property.h
+++ b/include/drm/drm_property.h
@@ -281,32 +281,6 @@ struct drm_property_blob *drm_property_blob_get(struct drm_property_blob *blob);
void drm_property_blob_put(struct drm_property_blob *blob);
/**
- * drm_property_reference_blob - acquire a blob property reference
- * @blob: DRM blob property
- *
- * This is a compatibility alias for drm_property_blob_get() and should not be
- * used by new code.
- */
-static inline struct drm_property_blob *
-drm_property_reference_blob(struct drm_property_blob *blob)
-{
- return drm_property_blob_get(blob);
-}
-
-/**
- * drm_property_unreference_blob - release a blob property reference
- * @blob: DRM blob property
- *
- * This is a compatibility alias for drm_property_blob_put() and should not be
- * used by new code.
- */
-static inline void
-drm_property_unreference_blob(struct drm_property_blob *blob)
-{
- drm_property_blob_put(blob);
-}
-
-/**
* drm_property_find - find property object
* @dev: DRM device
* @file_priv: drm file to check for lease against.
diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h
index 1b4e352143fd..451960438a29 100644
--- a/include/drm/drm_simple_kms_helper.h
+++ b/include/drm/drm_simple_kms_helper.h
@@ -64,7 +64,8 @@ struct drm_simple_display_pipe_funcs {
* This hook is optional.
*/
void (*enable)(struct drm_simple_display_pipe *pipe,
- struct drm_crtc_state *crtc_state);
+ struct drm_crtc_state *crtc_state,
+ struct drm_plane_state *plane_state);
/**
* @disable:
*
@@ -115,6 +116,9 @@ struct drm_simple_display_pipe_funcs {
* Optional, called by &drm_plane_helper_funcs.prepare_fb. Please read
* the documentation for the &drm_plane_helper_funcs.prepare_fb hook for
* more details.
+ *
+ * Drivers which always have their buffers pinned should use
+ * drm_gem_fb_simple_display_pipe_prepare_fb() for this hook.
*/
int (*prepare_fb)(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *plane_state);
diff --git a/include/drm/tinydrm/mipi-dbi.h b/include/drm/tinydrm/mipi-dbi.h
index 44e824af2ef6..b8ba58861986 100644
--- a/include/drm/tinydrm/mipi-dbi.h
+++ b/include/drm/tinydrm/mipi-dbi.h
@@ -67,7 +67,9 @@ int mipi_dbi_init(struct device *dev, struct mipi_dbi *mipi,
const struct drm_simple_display_pipe_funcs *pipe_funcs,
struct drm_driver *driver,
const struct drm_display_mode *mode, unsigned int rotation);
-void mipi_dbi_enable_flush(struct mipi_dbi *mipi);
+void mipi_dbi_enable_flush(struct mipi_dbi *mipi,
+ struct drm_crtc_state *crtc_state,
+ struct drm_plane_state *plan_state);
void mipi_dbi_pipe_disable(struct drm_simple_display_pipe *pipe);
void mipi_dbi_hw_reset(struct mipi_dbi *mipi);
bool mipi_dbi_display_is_on(struct mipi_dbi *mipi);
diff --git a/include/drm/tinydrm/tinydrm-helpers.h b/include/drm/tinydrm/tinydrm-helpers.h
index 0a4ddbc04c60..5b96f0b12c8c 100644
--- a/include/drm/tinydrm/tinydrm-helpers.h
+++ b/include/drm/tinydrm/tinydrm-helpers.h
@@ -36,6 +36,11 @@ static inline bool tinydrm_machine_little_endian(void)
bool tinydrm_merge_clips(struct drm_clip_rect *dst,
struct drm_clip_rect *src, unsigned int num_clips,
unsigned int flags, u32 max_width, u32 max_height);
+int tinydrm_fb_dirty(struct drm_framebuffer *fb,
+ struct drm_file *file_priv,
+ unsigned int flags, unsigned int color,
+ struct drm_clip_rect *clips,
+ unsigned int num_clips);
void tinydrm_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
struct drm_clip_rect *clip);
void tinydrm_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb,
diff --git a/include/drm/tinydrm/tinydrm.h b/include/drm/tinydrm/tinydrm.h
index 07a9a11fe19d..56e4a916b5e8 100644
--- a/include/drm/tinydrm/tinydrm.h
+++ b/include/drm/tinydrm/tinydrm.h
@@ -26,6 +26,10 @@ struct tinydrm_device {
struct drm_simple_display_pipe pipe;
struct mutex dirty_lock;
const struct drm_framebuffer_funcs *fb_funcs;
+ int (*fb_dirty)(struct drm_framebuffer *framebuffer,
+ struct drm_file *file_priv, unsigned flags,
+ unsigned color, struct drm_clip_rect *clips,
+ unsigned num_clips);
};
static inline struct tinydrm_device *
@@ -41,7 +45,7 @@ pipe_to_tinydrm(struct drm_simple_display_pipe *pipe)
* the &drm_driver structure.
*/
#define TINYDRM_GEM_DRIVER_OPS \
- .gem_free_object = tinydrm_gem_cma_free_object, \
+ .gem_free_object_unlocked = tinydrm_gem_cma_free_object, \
.gem_print_info = drm_gem_cma_print_info, \
.gem_vm_ops = &drm_gem_cma_vm_ops, \
.prime_handle_to_fd = drm_gem_prime_handle_to_fd, \
@@ -91,8 +95,6 @@ void tinydrm_shutdown(struct tinydrm_device *tdev);
void tinydrm_display_pipe_update(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *old_state);
-int tinydrm_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe,
- struct drm_plane_state *plane_state);
int
tinydrm_display_pipe_init(struct tinydrm_device *tdev,
const struct drm_simple_display_pipe_funcs *funcs,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 05:59:39 +0000