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-rw-r--r--include/drm/drm_atomic_helper.h9
-rw-r--r--include/drm/drm_bridge.h12
-rw-r--r--include/drm/drm_connector.h5
-rw-r--r--include/drm/drm_crtc.h9
-rw-r--r--include/drm/drm_encoder.h6
-rw-r--r--include/drm/drm_fourcc.h4
-rw-r--r--include/drm/drm_framebuffer.h8
-rw-r--r--include/drm/drm_gem_shmem_helper.h2
-rw-r--r--include/drm/drm_mipi_dsi.h2
-rw-r--r--include/drm/drm_plane_helper.h29
-rw-r--r--include/drm/ttm/ttm_bo_api.h93
11 files changed, 74 insertions, 105 deletions
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 2a0b17842402..54b321f20d53 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -34,6 +34,15 @@
#include <drm/drm_atomic_state_helper.h>
#include <drm/drm_util.h>
+/*
+ * Drivers that don't allow primary plane scaling may pass this macro in place
+ * of the min/max scale parameters of the plane-state checker function.
+ *
+ * Due to src being in 16.16 fixed point and dest being in integer pixels,
+ * 1<<16 represents no scaling.
+ */
+#define DRM_PLANE_NO_SCALING (1<<16)
+
struct drm_atomic_state;
struct drm_private_obj;
struct drm_private_state;
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index d434ab416ad4..6b65b0dfb4fb 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -930,6 +930,8 @@ struct drm_bridge *devm_drm_panel_bridge_add(struct device *dev,
struct drm_bridge *devm_drm_panel_bridge_add_typed(struct device *dev,
struct drm_panel *panel,
u32 connector_type);
+struct drm_bridge *drmm_panel_bridge_add(struct drm_device *drm,
+ struct drm_panel *panel);
struct drm_connector *drm_panel_bridge_connector(struct drm_bridge *bridge);
#else
static inline bool drm_bridge_is_panel(const struct drm_bridge *bridge)
@@ -947,6 +949,8 @@ static inline int drm_panel_bridge_set_orientation(struct drm_connector *connect
#if defined(CONFIG_OF) && defined(CONFIG_DRM_PANEL_BRIDGE)
struct drm_bridge *devm_drm_of_get_bridge(struct device *dev, struct device_node *node,
u32 port, u32 endpoint);
+struct drm_bridge *drmm_of_get_bridge(struct drm_device *drm, struct device_node *node,
+ u32 port, u32 endpoint);
#else
static inline struct drm_bridge *devm_drm_of_get_bridge(struct device *dev,
struct device_node *node,
@@ -955,6 +959,14 @@ static inline struct drm_bridge *devm_drm_of_get_bridge(struct device *dev,
{
return ERR_PTR(-ENODEV);
}
+
+static inline struct drm_bridge *drmm_of_get_bridge(struct drm_device *drm,
+ struct device_node *node,
+ u32 port,
+ u32 endpoint)
+{
+ return ERR_PTR(-ENODEV);
+}
#endif
#endif
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index a1705d6b3fba..2c6fa746efac 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -1677,6 +1677,11 @@ int drm_connector_init_with_ddc(struct drm_device *dev,
const struct drm_connector_funcs *funcs,
int connector_type,
struct i2c_adapter *ddc);
+int drmm_connector_init(struct drm_device *dev,
+ struct drm_connector *connector,
+ const struct drm_connector_funcs *funcs,
+ int connector_type,
+ struct i2c_adapter *ddc);
void drm_connector_attach_edid_property(struct drm_connector *connector);
int drm_connector_register(struct drm_connector *connector);
void drm_connector_unregister(struct drm_connector *connector);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index ffc1cde331d3..8e1cbc75143e 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -1216,6 +1216,15 @@ int drm_crtc_init_with_planes(struct drm_device *dev,
struct drm_plane *cursor,
const struct drm_crtc_funcs *funcs,
const char *name, ...);
+
+__printf(6, 7)
+int drmm_crtc_init_with_planes(struct drm_device *dev,
+ struct drm_crtc *crtc,
+ struct drm_plane *primary,
+ struct drm_plane *cursor,
+ const struct drm_crtc_funcs *funcs,
+ const char *name, ...);
+
void drm_crtc_cleanup(struct drm_crtc *crtc);
__printf(7, 8)
diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h
index 6e91a0280f31..3a09682af685 100644
--- a/include/drm/drm_encoder.h
+++ b/include/drm/drm_encoder.h
@@ -194,6 +194,12 @@ int drm_encoder_init(struct drm_device *dev,
const struct drm_encoder_funcs *funcs,
int encoder_type, const char *name, ...);
+__printf(5, 6)
+int drmm_encoder_init(struct drm_device *dev,
+ struct drm_encoder *encoder,
+ const struct drm_encoder_funcs *funcs,
+ int encoder_type, const char *name, ...);
+
__printf(6, 7)
void *__drmm_encoder_alloc(struct drm_device *dev,
size_t size, size_t offset,
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
index 22aa64d07c79..532ae78ca747 100644
--- a/include/drm/drm_fourcc.h
+++ b/include/drm/drm_fourcc.h
@@ -138,6 +138,9 @@ struct drm_format_info {
/** @is_yuv: Is it a YUV format? */
bool is_yuv;
+
+ /** @is_color_indexed: Is it a color-indexed format? */
+ bool is_color_indexed;
};
/**
@@ -313,6 +316,7 @@ unsigned int drm_format_info_block_width(const struct drm_format_info *info,
int plane);
unsigned int drm_format_info_block_height(const struct drm_format_info *info,
int plane);
+unsigned int drm_format_info_bpp(const struct drm_format_info *info, int plane);
uint64_t drm_format_info_min_pitch(const struct drm_format_info *info,
int plane, unsigned int buffer_width);
diff --git a/include/drm/drm_framebuffer.h b/include/drm/drm_framebuffer.h
index f67c5b7bcb68..0dcc07b68654 100644
--- a/include/drm/drm_framebuffer.h
+++ b/include/drm/drm_framebuffer.h
@@ -154,10 +154,10 @@ struct drm_framebuffer {
* drm_mode_fb_cmd2.
*
* Note that this is a linear offset and does not take into account
- * tiling or buffer laytou per @modifier. It meant to be used when the
- * actual pixel data for this framebuffer plane starts at an offset,
- * e.g. when multiple planes are allocated within the same backing
- * storage buffer object. For tiled layouts this generally means it
+ * tiling or buffer layout per @modifier. It is meant to be used when
+ * the actual pixel data for this framebuffer plane starts at an offset,
+ * e.g. when multiple planes are allocated within the same backing
+ * storage buffer object. For tiled layouts this generally means its
* @offsets must at least be tile-size aligned, but hardware often has
* stricter requirements.
*
diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h
index d0a57853c188..a2201b2488c5 100644
--- a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -210,7 +210,7 @@ static inline void drm_gem_shmem_object_unpin(struct drm_gem_object *obj)
* use it as their &drm_gem_object_funcs.get_sg_table handler.
*
* Returns:
- * A pointer to the scatter/gather table of pinned pages or NULL on failure.
+ * A pointer to the scatter/gather table of pinned pages or error pointer on failure.
*/
static inline struct sg_table *drm_gem_shmem_object_get_sg_table(struct drm_gem_object *obj)
{
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index 91a164bdd8f3..53e3a8a2f241 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -322,7 +322,7 @@ int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi,
struct mipi_dsi_driver {
struct device_driver driver;
int(*probe)(struct mipi_dsi_device *dsi);
- int(*remove)(struct mipi_dsi_device *dsi);
+ void (*remove)(struct mipi_dsi_device *dsi);
void (*shutdown)(struct mipi_dsi_device *dsi);
};
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index 331ebd60b3a3..1781fab24dd6 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -24,21 +24,22 @@
#ifndef DRM_PLANE_HELPER_H
#define DRM_PLANE_HELPER_H
-#include <drm/drm_rect.h>
-#include <drm/drm_crtc.h>
-#include <drm/drm_modeset_helper_vtables.h>
-#include <drm/drm_modeset_helper.h>
+#include <linux/types.h>
-/*
- * Drivers that don't allow primary plane scaling may pass this macro in place
- * of the min/max scale parameters of the update checker function.
- *
- * Due to src being in 16.16 fixed point and dest being in integer pixels,
- * 1<<16 represents no scaling.
- */
-#define DRM_PLANE_HELPER_NO_SCALING (1<<16)
+struct drm_crtc;
+struct drm_framebuffer;
+struct drm_modeset_acquire_ctx;
+struct drm_plane;
-void drm_primary_helper_destroy(struct drm_plane *plane);
-extern const struct drm_plane_funcs drm_primary_helper_funcs;
+int drm_plane_helper_update_primary(struct drm_plane *plane, struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int crtc_x, int crtc_y,
+ unsigned int crtc_w, unsigned int crtc_h,
+ uint32_t src_x, uint32_t src_y,
+ uint32_t src_w, uint32_t src_h,
+ struct drm_modeset_acquire_ctx *ctx);
+int drm_plane_helper_disable_primary(struct drm_plane *plane,
+ struct drm_modeset_acquire_ctx *ctx);
+void drm_plane_helper_destroy(struct drm_plane *plane);
#endif
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 2d524f8b0802..44a538ee5e2a 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -317,93 +317,16 @@ void ttm_bo_unlock_delayed_workqueue(struct ttm_device *bdev, int resched);
bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo,
const struct ttm_place *place);
-/**
- * ttm_bo_init_reserved
- *
- * @bdev: Pointer to a ttm_device struct.
- * @bo: Pointer to a ttm_buffer_object to be initialized.
- * @size: Requested size of buffer object.
- * @type: Requested type of buffer object.
- * @placement: Initial placement for buffer object.
- * @page_alignment: Data alignment in pages.
- * @ctx: TTM operation context for memory allocation.
- * @sg: Scatter-gather table.
- * @resv: Pointer to a dma_resv, or NULL to let ttm allocate one.
- * @destroy: Destroy function. Use NULL for kfree().
- *
- * This function initializes a pre-allocated struct ttm_buffer_object.
- * As this object may be part of a larger structure, this function,
- * together with the @destroy function,
- * enables driver-specific objects derived from a ttm_buffer_object.
- *
- * On successful return, the caller owns an object kref to @bo. The kref and
- * list_kref are usually set to 1, but note that in some situations, other
- * tasks may already be holding references to @bo as well.
- * Furthermore, if resv == NULL, the buffer's reservation lock will be held,
- * and it is the caller's responsibility to call ttm_bo_unreserve.
- *
- * If a failure occurs, the function will call the @destroy function, or
- * kfree() if @destroy is NULL. Thus, after a failure, dereferencing @bo is
- * illegal and will likely cause memory corruption.
- *
- * Returns
- * -ENOMEM: Out of memory.
- * -EINVAL: Invalid placement flags.
- * -ERESTARTSYS: Interrupted by signal while sleeping waiting for resources.
- */
-
-int ttm_bo_init_reserved(struct ttm_device *bdev,
- struct ttm_buffer_object *bo,
- size_t size, enum ttm_bo_type type,
- struct ttm_placement *placement,
- uint32_t page_alignment,
- struct ttm_operation_ctx *ctx,
+int ttm_bo_init_reserved(struct ttm_device *bdev, struct ttm_buffer_object *bo,
+ enum ttm_bo_type type, struct ttm_placement *placement,
+ uint32_t alignment, struct ttm_operation_ctx *ctx,
+ struct sg_table *sg, struct dma_resv *resv,
+ void (*destroy) (struct ttm_buffer_object *));
+int ttm_bo_init_validate(struct ttm_device *bdev, struct ttm_buffer_object *bo,
+ enum ttm_bo_type type, struct ttm_placement *placement,
+ uint32_t alignment, bool interruptible,
struct sg_table *sg, struct dma_resv *resv,
void (*destroy) (struct ttm_buffer_object *));
-
-/**
- * ttm_bo_init
- *
- * @bdev: Pointer to a ttm_device struct.
- * @bo: Pointer to a ttm_buffer_object to be initialized.
- * @size: Requested size of buffer object.
- * @type: Requested type of buffer object.
- * @placement: Initial placement for buffer object.
- * @page_alignment: Data alignment in pages.
- * @interruptible: If needing to sleep to wait for GPU resources,
- * sleep interruptible.
- * pinned in physical memory. If this behaviour is not desired, this member
- * holds a pointer to a persistent shmem object. Typically, this would
- * point to the shmem object backing a GEM object if TTM is used to back a
- * GEM user interface.
- * @sg: Scatter-gather table.
- * @resv: Pointer to a dma_resv, or NULL to let ttm allocate one.
- * @destroy: Destroy function. Use NULL for kfree().
- *
- * This function initializes a pre-allocated struct ttm_buffer_object.
- * As this object may be part of a larger structure, this function,
- * together with the @destroy function,
- * enables driver-specific objects derived from a ttm_buffer_object.
- *
- * On successful return, the caller owns an object kref to @bo. The kref and
- * list_kref are usually set to 1, but note that in some situations, other
- * tasks may already be holding references to @bo as well.
- *
- * If a failure occurs, the function will call the @destroy function, or
- * kfree() if @destroy is NULL. Thus, after a failure, dereferencing @bo is
- * illegal and will likely cause memory corruption.
- *
- * Returns
- * -ENOMEM: Out of memory.
- * -EINVAL: Invalid placement flags.
- * -ERESTARTSYS: Interrupted by signal while sleeping waiting for resources.
- */
-int ttm_bo_init(struct ttm_device *bdev, struct ttm_buffer_object *bo,
- size_t size, enum ttm_bo_type type,
- struct ttm_placement *placement,
- uint32_t page_alignment, bool interrubtible,
- struct sg_table *sg, struct dma_resv *resv,
- void (*destroy) (struct ttm_buffer_object *));
/**
* ttm_kmap_obj_virtual
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-19 19:58:25 +0000