From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/drivers/gpu/drm/drm_internal.h | 131 ++++++++++++++++++++++++++++++++-----------
1 files changed, 96 insertions(+), 35 deletions(-)
diff --git a/kernel/drivers/gpu/drm/drm_internal.h b/kernel/drivers/gpu/drm/drm_internal.h
index b3ece55..41efe40 100644
--- a/kernel/drivers/gpu/drm/drm_internal.h
+++ b/kernel/drivers/gpu/drm/drm_internal.h
@@ -21,20 +21,62 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include <linux/kthread.h>
+
+#include <drm/drm_ioctl.h>
+#include <drm/drm_vblank.h>
+
#define DRM_IF_MAJOR 1
#define DRM_IF_MINOR 4
+#define DRM_IF_VERSION(maj, min) (maj << 16 | min)
+
+struct dentry;
+struct dma_buf;
+struct drm_connector;
+struct drm_crtc;
+struct drm_framebuffer;
+struct drm_gem_object;
+struct drm_master;
+struct drm_minor;
+struct drm_prime_file_private;
+struct drm_printer;
+struct drm_vblank_crtc;
+
/* drm_file.c */
extern struct mutex drm_global_mutex;
+bool drm_dev_needs_global_mutex(struct drm_device *dev);
struct drm_file *drm_file_alloc(struct drm_minor *minor);
void drm_file_free(struct drm_file *file);
void drm_lastclose(struct drm_device *dev);
+
+#ifdef CONFIG_PCI
/* drm_pci.c */
int drm_irq_by_busid(struct drm_device *dev, void *data,
struct drm_file *file_priv);
void drm_pci_agp_destroy(struct drm_device *dev);
int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
+
+#else
+
+static inline int drm_irq_by_busid(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ return -EINVAL;
+}
+
+static inline void drm_pci_agp_destroy(struct drm_device *dev)
+{
+}
+
+static inline int drm_pci_set_busid(struct drm_device *dev,
+ struct drm_master *master)
+{
+ return -EINVAL;
+}
+
+#endif
/* drm_prime.c */
int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
@@ -51,14 +93,36 @@
struct drm_minor *drm_minor_acquire(unsigned int minor_id);
void drm_minor_release(struct drm_minor *minor);
-/* drm_info.c */
-int drm_name_info(struct seq_file *m, void *data);
-int drm_clients_info(struct seq_file *m, void* data);
-int drm_gem_name_info(struct seq_file *m, void *data);
+/* drm_managed.c */
+void drm_managed_release(struct drm_device *dev);
+void drmm_add_final_kfree(struct drm_device *dev, void *container);
/* drm_vblank.c */
+static inline bool drm_vblank_passed(u64 seq, u64 ref)
+{
+ return (seq - ref) <= (1 << 23);
+}
+
void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe);
-void drm_vblank_cleanup(struct drm_device *dev);
+int drm_vblank_get(struct drm_device *dev, unsigned int pipe);
+void drm_vblank_put(struct drm_device *dev, unsigned int pipe);
+u64 drm_vblank_count(struct drm_device *dev, unsigned int pipe);
+
+/* drm_vblank_work.c */
+static inline void drm_vblank_flush_worker(struct drm_vblank_crtc *vblank)
+{
+ kthread_flush_worker(vblank->worker);
+}
+
+static inline void drm_vblank_destroy_worker(struct drm_vblank_crtc *vblank)
+{
+ if (vblank->worker)
+ kthread_destroy_worker(vblank->worker);
+}
+
+int drm_vblank_worker_init(struct drm_vblank_crtc *vblank);
+void drm_vblank_cancel_pending_works(struct drm_vblank_crtc *vblank);
+void drm_handle_vblank_works(struct drm_vblank_crtc *vblank);
/* IOCTLS */
int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
@@ -69,8 +133,10 @@
/* drm_irq.c */
/* IOCTLS */
+#if IS_ENABLED(CONFIG_DRM_LEGACY)
int drm_legacy_irq_control(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+#endif
int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
@@ -89,6 +155,8 @@
struct drm_file *file_priv);
int drm_master_open(struct drm_file *file_priv);
void drm_master_release(struct drm_file *file_priv);
+bool drm_master_internal_acquire(struct drm_device *dev);
+void drm_master_internal_release(struct drm_device *dev);
/* drm_sysfs.c */
extern struct class *drm_class;
@@ -102,8 +170,8 @@
void drm_sysfs_lease_event(struct drm_device *dev);
/* drm_gem.c */
+struct drm_gem_object;
int drm_gem_init(struct drm_device *dev);
-void drm_gem_destroy(struct drm_device *dev);
int drm_gem_handle_create_tail(struct drm_file *file_priv,
struct drm_gem_object *obj,
u32 *handlep);
@@ -118,20 +186,21 @@
void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
const struct drm_gem_object *obj);
+int drm_gem_pin(struct drm_gem_object *obj);
+void drm_gem_unpin(struct drm_gem_object *obj);
+void *drm_gem_vmap(struct drm_gem_object *obj);
+void drm_gem_vunmap(struct drm_gem_object *obj, void *vaddr);
+
/* drm_debugfs.c drm_debugfs_crc.c */
#if defined(CONFIG_DEBUG_FS)
int drm_debugfs_init(struct drm_minor *minor, int minor_id,
struct dentry *root);
-int drm_debugfs_cleanup(struct drm_minor *minor);
-int drm_debugfs_connector_add(struct drm_connector *connector);
+void drm_debugfs_cleanup(struct drm_minor *minor);
+void drm_debugfs_connector_add(struct drm_connector *connector);
void drm_debugfs_connector_remove(struct drm_connector *connector);
-int drm_debugfs_crtc_add(struct drm_crtc *crtc);
+void drm_debugfs_crtc_add(struct drm_crtc *crtc);
void drm_debugfs_crtc_remove(struct drm_crtc *crtc);
-int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
-#if defined(CONFIG_ROCKCHIP_DRM_DEBUG)
-int drm_debugfs_vop_add(struct drm_crtc *crtc, struct dentry *root);
-int vop_plane_dump(struct vop_dump_info *dump_info, int frame_count);
-#endif
+void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
#else
static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
struct dentry *root)
@@ -139,43 +208,27 @@
return 0;
}
-static inline int drm_debugfs_cleanup(struct drm_minor *minor)
+static inline void drm_debugfs_cleanup(struct drm_minor *minor)
{
- return 0;
}
-static inline int drm_debugfs_connector_add(struct drm_connector *connector)
+static inline void drm_debugfs_connector_add(struct drm_connector *connector)
{
- return 0;
}
static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
{
}
-static inline int drm_debugfs_crtc_add(struct drm_crtc *crtc)
+static inline void drm_debugfs_crtc_add(struct drm_crtc *crtc)
{
- return 0;
}
static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc)
{
}
-static inline int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
+static inline void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
{
- return 0;
}
-
-#if defined(CONFIG_ROCKCHIP_DRM_DEBUG)
-static inline int drm_debugfs_vop_add(struct drm_crtc *crtc, struct dentry *root)
-{
- return 0;
-}
-
-static inline int vop_plane_dump(struct vop_dump_info *dump_info, int frame_count)
-{
- return 0;
-}
-#endif
#endif
@@ -194,14 +247,22 @@
struct drm_file *file_private);
int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_private);
+int drm_syncobj_transfer_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_private);
int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_private);
+int drm_syncobj_timeline_wait_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_private);
int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_private);
int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_private);
+int drm_syncobj_timeline_signal_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_private);
+int drm_syncobj_query_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_private);
/* drm_framebuffer.c */
void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
const struct drm_framebuffer *fb);
-int drm_framebuffer_debugfs_init(struct drm_minor *minor);
+void drm_framebuffer_debugfs_init(struct drm_minor *minor);
--
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