* Jesse Barnes <jesse.barnes@intel.com>
*/
#include <linux/list.h>
+#include <linux/slab.h>
#include "drm.h"
#include "drmP.h"
#include "drm_crtc.h"
+#include "drm_edid.h"
struct drm_prop_enum_list {
int type;
DRM_ENUM_NAME_FN(drm_get_tv_subconnector_name,
drm_tv_subconnector_enum_list)
+static struct drm_prop_enum_list drm_dirty_info_enum_list[] = {
+ { DRM_MODE_DIRTY_OFF, "Off" },
+ { DRM_MODE_DIRTY_ON, "On" },
+ { DRM_MODE_DIRTY_ANNOTATE, "Annotate" },
+};
+
+DRM_ENUM_NAME_FN(drm_get_dirty_info_name,
+ drm_dirty_info_enum_list)
+
struct drm_conn_prop_enum_list {
int type;
char *name;
{ DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 },
{ DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 },
{ DRM_MODE_CONNECTOR_TV, "TV", 0 },
+ { DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 },
};
static struct drm_prop_enum_list drm_encoder_enum_list[] =
* functions & device file and adds it to the master fd list.
*
* RETURNS:
- * Zero on success, error code on falure.
+ * Zero on success, error code on failure.
*/
int drm_framebuffer_init(struct drm_device *dev, struct drm_framebuffer *fb,
const struct drm_framebuffer_funcs *funcs)
list_for_each_entry_safe(mode, t, &connector->user_modes, head)
drm_mode_remove(connector, mode);
- kfree(connector->fb_helper_private);
mutex_lock(&dev->mode_config.mutex);
drm_mode_object_put(dev, &connector->base);
list_del(&connector->head);
EXPORT_SYMBOL(drm_mode_create_dithering_property);
/**
+ * drm_mode_create_dirty_property - create dirty property
+ * @dev: DRM device
+ *
+ * Called by a driver the first time it's needed, must be attached to desired
+ * connectors.
+ */
+int drm_mode_create_dirty_info_property(struct drm_device *dev)
+{
+ struct drm_property *dirty_info;
+ int i;
+
+ if (dev->mode_config.dirty_info_property)
+ return 0;
+
+ dirty_info =
+ drm_property_create(dev, DRM_MODE_PROP_ENUM |
+ DRM_MODE_PROP_IMMUTABLE,
+ "dirty",
+ ARRAY_SIZE(drm_dirty_info_enum_list));
+ for (i = 0; i < ARRAY_SIZE(drm_dirty_info_enum_list); i++)
+ drm_property_add_enum(dirty_info, i,
+ drm_dirty_info_enum_list[i].type,
+ drm_dirty_info_enum_list[i].name);
+ dev->mode_config.dirty_info_property = dirty_info;
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_mode_create_dirty_info_property);
+
+/**
* drm_mode_config_init - initialize DRM mode_configuration structure
* @dev: DRM device
*
mutex_init(&dev->mode_config.mutex);
mutex_init(&dev->mode_config.idr_mutex);
INIT_LIST_HEAD(&dev->mode_config.fb_list);
- INIT_LIST_HEAD(&dev->mode_config.fb_kernel_list);
INIT_LIST_HEAD(&dev->mode_config.crtc_list);
INIT_LIST_HEAD(&dev->mode_config.connector_list);
INIT_LIST_HEAD(&dev->mode_config.encoder_list);
return ret;
}
+int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_clip_rect __user *clips_ptr;
+ struct drm_clip_rect *clips = NULL;
+ struct drm_mode_fb_dirty_cmd *r = data;
+ struct drm_mode_object *obj;
+ struct drm_framebuffer *fb;
+ unsigned flags;
+ int num_clips;
+ int ret = 0;
+
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, r->fb_id, DRM_MODE_OBJECT_FB);
+ if (!obj) {
+ DRM_ERROR("invalid framebuffer id\n");
+ ret = -EINVAL;
+ goto out_err1;
+ }
+ fb = obj_to_fb(obj);
+
+ num_clips = r->num_clips;
+ clips_ptr = (struct drm_clip_rect *)(unsigned long)r->clips_ptr;
+
+ if (!num_clips != !clips_ptr) {
+ ret = -EINVAL;
+ goto out_err1;
+ }
+
+ flags = DRM_MODE_FB_DIRTY_FLAGS & r->flags;
+
+ /* If userspace annotates copy, clips must come in pairs */
+ if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY && (num_clips % 2)) {
+ ret = -EINVAL;
+ goto out_err1;
+ }
+
+ if (num_clips && clips_ptr) {
+ clips = kzalloc(num_clips * sizeof(*clips), GFP_KERNEL);
+ if (!clips) {
+ ret = -ENOMEM;
+ goto out_err1;
+ }
+
+ ret = copy_from_user(clips, clips_ptr,
+ num_clips * sizeof(*clips));
+ if (ret) {
+ ret = -EFAULT;
+ goto out_err2;
+ }
+ }
+
+ if (fb->funcs->dirty) {
+ ret = fb->funcs->dirty(fb, flags, r->color, clips, num_clips);
+ } else {
+ ret = -ENOSYS;
+ goto out_err2;
+ }
+
+out_err2:
+ kfree(clips);
+out_err1:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+
/**
* drm_fb_release - remove and free the FBs on this file
* @filp: file * from the ioctl
struct edid *edid)
{
struct drm_device *dev = connector->dev;
- int ret = 0;
+ int ret = 0, size;
if (connector->edid_blob_ptr)
drm_property_destroy_blob(dev, connector->edid_blob_ptr);
return ret;
}
- connector->edid_blob_ptr = drm_property_create_blob(connector->dev, 128, edid);
+ size = EDID_LENGTH * (1 + edid->extensions);
+ connector->edid_blob_ptr = drm_property_create_blob(connector->dev,
+ size, edid);
ret = drm_connector_property_set_value(connector,
dev->mode_config.edid_property,
} else if (connector->funcs->set_property)
ret = connector->funcs->set_property(connector, property, out_resp->value);
- /* store the property value if succesful */
+ /* store the property value if successful */
if (!ret)
drm_connector_property_set_value(connector, property, out_resp->value);
out:
goto out;
}
- e->event.base.type = DRM_EVENT_VBLANK;
+ e->event.base.type = DRM_EVENT_FLIP_COMPLETE;
e->event.base.length = sizeof e->event;
e->event.user_data = page_flip->user_data;
e->base.event = &e->event.base;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff