#include <drm/drm_auth.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_atomic.h>
+#include <drm/drm_print.h>
+#include "drm_internal.h"
#include "drm_crtc_internal.h"
/**
return fb_plane_height(height, fb->format, plane);
}
EXPORT_SYMBOL(drm_framebuffer_plane_height);
+
+void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
+ const struct drm_framebuffer *fb)
+{
+ struct drm_format_name_buf format_name;
+ unsigned int i;
+
+ drm_printf_indent(p, indent, "refcount=%u\n",
+ drm_framebuffer_read_refcount(fb));
+ drm_printf_indent(p, indent, "format=%s\n",
+ drm_get_format_name(fb->format->format, &format_name));
+ drm_printf_indent(p, indent, "modifier=0x%llx\n", fb->modifier);
+ drm_printf_indent(p, indent, "size=%ux%u\n", fb->width, fb->height);
+ drm_printf_indent(p, indent, "layers:\n");
+
+ for (i = 0; i < fb->format->num_planes; i++) {
+ drm_printf_indent(p, indent + 1, "size[%u]=%dx%d\n", i,
+ drm_framebuffer_plane_width(fb->width, fb, i),
+ drm_framebuffer_plane_height(fb->height, fb, i));
+ drm_printf_indent(p, indent + 1, "pitch[%u]=%u\n", i, fb->pitches[i]);
+ drm_printf_indent(p, indent + 1, "offset[%u]=%u\n", i, fb->offsets[i]);
+ drm_printf_indent(p, indent + 1, "obj[%u]:%s\n", i,
+ fb->obj[i] ? "" : "(null)");
+ if (fb->obj[i])
+ drm_gem_print_info(p, indent + 2, fb->obj[i]);
+ }
+}
+
+#ifdef CONFIG_DEBUG_FS
+static int drm_framebuffer_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct drm_printer p = drm_seq_file_printer(m);
+ struct drm_framebuffer *fb;
+
+ mutex_lock(&dev->mode_config.fb_lock);
+ drm_for_each_fb(fb, dev) {
+ drm_printf(&p, "framebuffer[%u]:\n", fb->base.id);
+ drm_framebuffer_print_info(&p, 1, fb);
+ }
+ mutex_unlock(&dev->mode_config.fb_lock);
+
+ return 0;
+}
+
+static const struct drm_info_list drm_framebuffer_debugfs_list[] = {
+ { "framebuffer", drm_framebuffer_info, 0 },
+};
+
+int drm_framebuffer_debugfs_init(struct drm_minor *minor)
+{
+ return drm_debugfs_create_files(drm_framebuffer_debugfs_list,
+ ARRAY_SIZE(drm_framebuffer_debugfs_list),
+ minor->debugfs_root, minor);
+}
+#endif
#include <drm/drmP.h>
#include <drm/drm_vma_manager.h>
#include <drm/drm_gem.h>
+#include <drm/drm_print.h>
#include "drm_internal.h"
/** @file drm_gem.c
return ret;
}
EXPORT_SYMBOL(drm_gem_mmap);
+
+void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
+ const struct drm_gem_object *obj)
+{
+ drm_printf_indent(p, indent, "name=%d\n", obj->name);
+ drm_printf_indent(p, indent, "refcount=%u\n",
+ kref_read(&obj->refcount));
+ drm_printf_indent(p, indent, "start=%08lx\n",
+ drm_vma_node_start(&obj->vma_node));
+ drm_printf_indent(p, indent, "size=%zu\n", obj->size);
+ drm_printf_indent(p, indent, "imported=%s\n",
+ obj->import_attach ? "yes" : "no");
+
+ if (obj->dev->driver->gem_print_info)
+ obj->dev->driver->gem_print_info(p, indent, obj);
+}
struct drm_file *file_priv);
void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
+void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
+ const struct drm_gem_object *obj);
/* drm_debugfs.c drm_debugfs_crc.c */
#if defined(CONFIG_DEBUG_FS)
struct drm_file *file_private);
int drm_syncobj_signal_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);
struct dma_buf_attachment;
struct drm_display_mode;
struct drm_mode_create_dumb;
+struct drm_printer;
/* driver capabilities and requirements mask */
#define DRIVER_USE_AGP 0x1
void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
/**
+ * @gem_print_info:
+ *
+ * If driver subclasses struct &drm_gem_object, it can implement this
+ * optional hook for printing additional driver specific info.
+ *
+ * drm_printf_indent() should be used in the callback passing it the
+ * indent argument.
+ *
+ * This callback is called from drm_gem_print_info().
+ */
+ void (*gem_print_info)(struct drm_printer *p, unsigned int indent,
+ const struct drm_gem_object *obj);
+
+ /**
* @gem_create_object: constructor for gem objects
*
* Hook for allocating the GEM object struct, for use by core