drm/modesetting: redo object handles around a core object.
handle crtc/encoders/connectors/fb/mode/property/blob using this system.main
Dave Airlie
parent
c321bc4f92
commit
50d3e5bd02
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@ -88,7 +88,7 @@ char *drm_get_encoder_name(struct drm_encoder *encoder)
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static char buf[32];
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snprintf(buf, 32, "%s-%d", drm_encoder_enum_list[encoder->encoder_type].name,
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encoder->id);
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encoder->base.id);
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return buf;
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}
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@ -126,25 +126,27 @@ char *drm_get_connector_status_name(enum drm_connector_status status)
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* New unique (relative to other objects in @dev) integer identifier for the
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* object.
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*/
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int drm_idr_get(struct drm_device *dev, void *ptr)
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static int drm_mode_object_get(struct drm_device *dev, struct drm_mode_object *obj, uint32_t obj_type)
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{
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int new_id = 0;
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int ret;
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again:
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if (idr_pre_get(&dev->mode_config.crtc_idr, GFP_KERNEL) == 0) {
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DRM_ERROR("Ran out memory getting a mode number\n");
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return 0;
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return -EINVAL;
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}
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ret = idr_get_new_above(&dev->mode_config.crtc_idr, ptr, 1, &new_id);
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ret = idr_get_new_above(&dev->mode_config.crtc_idr, obj, 1, &new_id);
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if (ret == -EAGAIN)
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goto again;
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return new_id;
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obj->id = new_id;
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obj->type = obj_type;
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return 0;
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}
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/**
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* drm_idr_put - free an identifer
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* drm_mode_object_put - free an identifer
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* @dev: DRM device
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* @id: ID to free
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*
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@ -153,9 +155,20 @@ again:
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*
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* Free @id from @dev's unique identifier pool.
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*/
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void drm_idr_put(struct drm_device *dev, int id)
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static void drm_mode_object_put(struct drm_device *dev, struct drm_mode_object *object)
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{
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idr_remove(&dev->mode_config.crtc_idr, id);
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idr_remove(&dev->mode_config.crtc_idr, object->id);
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}
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static void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type)
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{
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struct drm_mode_object *obj;
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obj = idr_find(&dev->mode_config.crtc_idr, id);
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if (!obj || (obj->type != type) || (obj->id != id))
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return NULL;
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return obj;
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}
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/**
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@ -203,7 +216,7 @@ struct drm_framebuffer *drm_framebuffer_create(struct drm_device *dev)
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if (!fb)
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return NULL;
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fb->id = drm_idr_get(dev, fb);
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drm_mode_object_get(dev, &fb->base, DRM_MODE_OBJECT_FB);
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fb->dev = dev;
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dev->mode_config.num_fb++;
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list_add(&fb->head, &dev->mode_config.fb_list);
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@ -233,7 +246,7 @@ void drm_framebuffer_destroy(struct drm_framebuffer *fb)
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crtc->fb = NULL;
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}
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drm_idr_put(dev, fb->id);
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drm_mode_object_put(dev, &fb->base);
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list_del(&fb->head);
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dev->mode_config.num_fb--;
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@ -258,7 +271,7 @@ void drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
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crtc->dev = dev;
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crtc->funcs = funcs;
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crtc->id = drm_idr_get(dev, crtc);
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drm_mode_object_get(dev, &crtc->base, DRM_MODE_OBJECT_CRTC);
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list_add_tail(&crtc->head, &dev->mode_config.crtc_list);
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dev->mode_config.num_crtc++;
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@ -284,7 +297,7 @@ void drm_crtc_cleanup(struct drm_crtc *crtc)
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crtc->gamma_store = NULL;
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}
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drm_idr_put(dev, crtc->id);
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drm_mode_object_put(dev, &crtc->base);
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list_del(&crtc->head);
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dev->mode_config.num_crtc--;
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}
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@ -344,7 +357,7 @@ void drm_connector_init(struct drm_device *dev,
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{
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connector->dev = dev;
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connector->funcs = funcs;
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connector->id = drm_idr_get(dev, connector);
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drm_mode_object_get(dev, &connector->base, DRM_MODE_OBJECT_CONNECTOR);
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connector->connector_type = connector_type;
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connector->connector_type_id = 1; /* TODO */
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INIT_LIST_HEAD(&connector->user_modes);
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@ -390,7 +403,7 @@ void drm_connector_cleanup(struct drm_connector *connector)
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drm_mode_remove(connector, mode);
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mutex_lock(&dev->mode_config.mutex);
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drm_idr_put(dev, connector->id);
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drm_mode_object_put(dev, &connector->base);
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list_del(&connector->head);
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mutex_unlock(&dev->mode_config.mutex);
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}
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@ -402,7 +415,8 @@ void drm_encoder_init(struct drm_device *dev,
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int encoder_type)
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{
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encoder->dev = dev;
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encoder->id = drm_idr_get(dev, encoder);
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drm_mode_object_get(dev, &encoder->base, DRM_MODE_OBJECT_ENCODER);
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encoder->encoder_type = encoder_type;
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encoder->funcs = funcs;
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@ -418,7 +432,7 @@ void drm_encoder_cleanup(struct drm_encoder *encoder)
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{
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struct drm_device *dev = encoder->dev;
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mutex_lock(&dev->mode_config.mutex);
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drm_idr_put(dev, encoder->id);
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drm_mode_object_put(dev, &encoder->base);
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list_del(&encoder->head);
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mutex_unlock(&dev->mode_config.mutex);
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}
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@ -444,7 +458,7 @@ struct drm_display_mode *drm_mode_create(struct drm_device *dev)
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if (!nmode)
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return NULL;
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nmode->mode_id = drm_idr_get(dev, nmode);
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drm_mode_object_get(dev, &nmode->base, DRM_MODE_OBJECT_MODE);
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return nmode;
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}
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EXPORT_SYMBOL(drm_mode_create);
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@ -461,7 +475,7 @@ EXPORT_SYMBOL(drm_mode_create);
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*/
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void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode)
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{
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drm_idr_put(dev, mode->mode_id);
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drm_mode_object_put(dev, &mode->base);
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kfree(mode);
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}
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@ -803,7 +817,7 @@ int drm_mode_getresources(struct drm_device *dev,
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copied = 0;
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fb_id = (uint32_t *)(unsigned long)card_res->fb_id_ptr;
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list_for_each_entry(fb, &file_priv->fbs, head) {
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if (put_user(fb->id, fb_id + copied)) {
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if (put_user(fb->base.id, fb_id + copied)) {
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ret = -EFAULT;
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goto out;
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}
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@ -817,8 +831,8 @@ int drm_mode_getresources(struct drm_device *dev,
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copied = 0;
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crtc_id = (uint32_t *)(unsigned long)card_res->crtc_id_ptr;
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list_for_each_entry(crtc, &dev->mode_config.crtc_list, head){
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DRM_DEBUG("CRTC ID is %d\n", crtc->id);
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if (put_user(crtc->id, crtc_id + copied)) {
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DRM_DEBUG("CRTC ID is %d\n", crtc->base.id);
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if (put_user(crtc->base.id, crtc_id + copied)) {
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ret = -EFAULT;
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goto out;
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}
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@ -834,8 +848,8 @@ int drm_mode_getresources(struct drm_device *dev,
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connector_id = (uint32_t *)(unsigned long)card_res->connector_id_ptr;
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list_for_each_entry(connector, &dev->mode_config.connector_list,
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head) {
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DRM_DEBUG("CONNECTOR ID is %d\n", connector->id);
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if (put_user(connector->id, connector_id + copied)) {
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DRM_DEBUG("CONNECTOR ID is %d\n", connector->base.id);
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if (put_user(connector->base.id, connector_id + copied)) {
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ret = -EFAULT;
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goto out;
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}
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@ -850,8 +864,8 @@ int drm_mode_getresources(struct drm_device *dev,
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encoder_id = (uint32_t *)(unsigned long)card_res->encoder_id_ptr;
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list_for_each_entry(encoder, &dev->mode_config.encoder_list,
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head) {
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DRM_DEBUG("ENCODER ID is %d\n", encoder->id);
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if (put_user(encoder->id, encoder_id + copied)) {
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DRM_DEBUG("ENCODER ID is %d\n", encoder->base.id);
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if (put_user(encoder->base.id, encoder_id + copied)) {
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ret = -EFAULT;
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goto out;
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}
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@ -890,21 +904,24 @@ int drm_mode_getcrtc(struct drm_device *dev,
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{
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struct drm_mode_crtc *crtc_resp = data;
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struct drm_crtc *crtc;
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struct drm_mode_object *obj;
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int ret = 0;
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mutex_lock(&dev->mode_config.mutex);
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crtc = idr_find(&dev->mode_config.crtc_idr, crtc_resp->crtc_id);
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if (!crtc || (crtc->id != crtc_resp->crtc_id)) {
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obj = drm_mode_object_find(dev, crtc_resp->crtc_id, DRM_MODE_OBJECT_CRTC);
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if (!obj) {
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ret = -EINVAL;
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goto out;
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}
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crtc = obj_to_crtc(obj);
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crtc_resp->x = crtc->x;
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crtc_resp->y = crtc->y;
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crtc_resp->gamma_size = crtc->gamma_size;
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if (crtc->fb)
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crtc_resp->fb_id = crtc->fb->id;
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crtc_resp->fb_id = crtc->fb->base.id;
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else
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crtc_resp->fb_id = 0;
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@ -944,6 +961,7 @@ int drm_mode_getconnector(struct drm_device *dev,
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void *data, struct drm_file *file_priv)
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{
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struct drm_mode_get_connector *out_resp = data;
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struct drm_mode_object *obj;
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struct drm_connector *connector;
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struct drm_display_mode *mode;
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int mode_count = 0;
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@ -963,11 +981,13 @@ int drm_mode_getconnector(struct drm_device *dev,
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DRM_DEBUG("connector id %d:\n", out_resp->connector);
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mutex_lock(&dev->mode_config.mutex);
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connector= idr_find(&dev->mode_config.crtc_idr, out_resp->connector);
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if (!connector || (connector->id != out_resp->connector)) {
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obj = drm_mode_object_find(dev, out_resp->connector, DRM_MODE_OBJECT_CONNECTOR);
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if (!obj) {
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ret = -EINVAL;
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goto out;
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}
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connector = obj_to_connector(obj);
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list_for_each_entry(mode, &connector->modes, head)
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mode_count++;
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@ -995,7 +1015,7 @@ int drm_mode_getconnector(struct drm_device *dev,
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out_resp->subpixel = connector->display_info.subpixel_order;
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out_resp->connection = connector->status;
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if (connector->encoder)
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out_resp->encoder = connector->encoder->id;
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out_resp->encoder = connector->encoder->base.id;
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else
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out_resp->encoder = 0;
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@ -1060,23 +1080,24 @@ int drm_mode_getencoder(struct drm_device *dev,
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void *data, struct drm_file *file_priv)
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{
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struct drm_mode_get_encoder *enc_resp = data;
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struct drm_mode_object *obj;
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struct drm_encoder *encoder;
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int ret = 0;
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mutex_lock(&dev->mode_config.mutex);
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encoder = idr_find(&dev->mode_config.crtc_idr, enc_resp->encoder_id);
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if (!encoder || (encoder->id != enc_resp->encoder_id)) {
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DRM_DEBUG("Unknown encoder ID %d\n", enc_resp->encoder_id);
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obj = drm_mode_object_find(dev, enc_resp->encoder_id, DRM_MODE_OBJECT_ENCODER);
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if (!obj) {
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ret = -EINVAL;
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goto out;
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}
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encoder = obj_to_encoder(obj);
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if (encoder->crtc)
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enc_resp->crtc = encoder->crtc->id;
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enc_resp->crtc = encoder->crtc->base.id;
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else
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enc_resp->crtc = 0;
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enc_resp->encoder_type = encoder->encoder_type;
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enc_resp->encoder_id = encoder->id;
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enc_resp->encoder_id = encoder->base.id;
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enc_resp->crtcs = encoder->possible_crtcs;
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enc_resp->clones = encoder->possible_clones;
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@ -1106,6 +1127,7 @@ int drm_mode_setcrtc(struct drm_device *dev,
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void *data, struct drm_file *file_priv)
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{
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struct drm_mode_crtc *crtc_req = data;
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struct drm_mode_object *obj;
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struct drm_crtc *crtc, *crtcfb;
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struct drm_connector **connector_set = NULL, *connector;
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struct drm_framebuffer *fb = NULL;
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@ -1116,13 +1138,14 @@ int drm_mode_setcrtc(struct drm_device *dev,
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int i;
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mutex_lock(&dev->mode_config.mutex);
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crtc = idr_find(&dev->mode_config.crtc_idr, crtc_req->crtc_id);
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if (!crtc || (crtc->id != crtc_req->crtc_id)) {
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obj = drm_mode_object_find(dev, crtc_req->crtc_id, DRM_MODE_OBJECT_CRTC);
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if (!obj) {
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DRM_DEBUG("Unknown CRTC ID %d\n", crtc_req->crtc_id);
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ret = -EINVAL;
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goto out;
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}
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crtc = obj_to_crtc(obj);
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if (crtc_req->mode_valid) {
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/* If we have a mode we need a framebuffer. */
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/* If we pass -1, set the mode with the currently bound fb */
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@ -1134,12 +1157,13 @@ int drm_mode_setcrtc(struct drm_device *dev,
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}
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}
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} else {
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fb = idr_find(&dev->mode_config.crtc_idr, crtc_req->fb_id);
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if (!fb || (fb->id != crtc_req->fb_id)) {
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obj = drm_mode_object_find(dev, crtc_req->fb_id, DRM_MODE_OBJECT_FB);
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if (!obj) {
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DRM_DEBUG("Unknown FB ID%d\n", crtc_req->fb_id);
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ret = -EINVAL;
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goto out;
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}
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fb = obj_to_fb(obj);
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}
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mode = drm_mode_create(dev);
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@ -1176,12 +1200,13 @@ int drm_mode_setcrtc(struct drm_device *dev,
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goto out;
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}
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connector = idr_find(&dev->mode_config.crtc_idr, out_id);
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if (!connector || (out_id != connector->id)) {
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obj = drm_mode_object_find(dev, out_id, DRM_MODE_OBJECT_CONNECTOR);
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if (!obj) {
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DRM_DEBUG("Connector id %d unknown\n", out_id);
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ret = -EINVAL;
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goto out;
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}
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connector = obj_to_connector(obj);
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connector_set[i] = connector;
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}
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@ -1206,6 +1231,7 @@ int drm_mode_cursor_ioctl(struct drm_device *dev,
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void *data, struct drm_file *file_priv)
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{
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struct drm_mode_cursor *req = data;
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struct drm_mode_object *obj;
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struct drm_crtc *crtc;
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struct drm_buffer_object *bo = NULL; /* must be set */
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int ret = 0;
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@ -1218,12 +1244,13 @@ int drm_mode_cursor_ioctl(struct drm_device *dev,
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}
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mutex_lock(&dev->mode_config.mutex);
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crtc = idr_find(&dev->mode_config.crtc_idr, req->crtc);
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if (!crtc || (crtc->id != req->crtc)) {
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obj = drm_mode_object_find(dev, req->crtc, DRM_MODE_OBJECT_CRTC);
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if (!obj) {
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DRM_DEBUG("Unknown CRTC ID %d\n", req->crtc);
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ret = -EINVAL;
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goto out;
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}
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crtc = obj_to_crtc(obj);
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if (req->flags & DRM_MODE_CURSOR_BO) {
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/* Turn of the cursor if handle is 0 */
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@ -1320,7 +1347,7 @@ int drm_mode_addfb(struct drm_device *dev,
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fb->depth = r->depth;
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fb->bo = bo;
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r->buffer_id = fb->id;
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r->buffer_id = fb->base.id;
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list_add(&fb->filp_head, &file_priv->fbs);
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@ -1349,6 +1376,7 @@ out:
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int drm_mode_rmfb(struct drm_device *dev,
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void *data, struct drm_file *file_priv)
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{
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struct drm_mode_object *obj;
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struct drm_framebuffer *fb = NULL;
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struct drm_framebuffer *fbl = NULL;
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uint32_t *id = data;
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@ -1356,13 +1384,14 @@ int drm_mode_rmfb(struct drm_device *dev,
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int found = 0;
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mutex_lock(&dev->mode_config.mutex);
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fb = idr_find(&dev->mode_config.crtc_idr, *id);
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obj = drm_mode_object_find(dev, *id, DRM_MODE_OBJECT_FB);
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/* TODO check that we realy get a framebuffer back. */
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if (!fb || (*id != fb->id)) {
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if (!obj) {
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DRM_ERROR("mode invalid framebuffer id\n");
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ret = -EINVAL;
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goto out;
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}
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fb = obj_to_fb(obj);
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list_for_each_entry(fbl, &file_priv->fbs, filp_head)
|
||||
if (fb == fbl)
|
||||
|
|
@ -1409,16 +1438,18 @@ int drm_mode_getfb(struct drm_device *dev,
|
|||
void *data, struct drm_file *file_priv)
|
||||
{
|
||||
struct drm_mode_fb_cmd *r = data;
|
||||
struct drm_mode_object *obj;
|
||||
struct drm_framebuffer *fb;
|
||||
int ret = 0;
|
||||
|
||||
mutex_lock(&dev->mode_config.mutex);
|
||||
fb = idr_find(&dev->mode_config.crtc_idr, r->buffer_id);
|
||||
if (!fb || (r->buffer_id != fb->id)) {
|
||||
obj = drm_mode_object_find(dev, r->buffer_id, DRM_MODE_OBJECT_FB);
|
||||
if (!obj) {
|
||||
DRM_ERROR("invalid framebuffer id\n");
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
fb = obj_to_fb(obj);
|
||||
|
||||
r->height = fb->height;
|
||||
r->width = fb->width;
|
||||
|
|
@ -1555,16 +1586,18 @@ int drm_mode_attachmode_ioctl(struct drm_device *dev,
|
|||
struct drm_mode_mode_cmd *mode_cmd = data;
|
||||
struct drm_connector *connector;
|
||||
struct drm_display_mode *mode;
|
||||
struct drm_mode_object *obj;
|
||||
struct drm_mode_modeinfo *umode = &mode_cmd->mode;
|
||||
int ret = 0;
|
||||
|
||||
mutex_lock(&dev->mode_config.mutex);
|
||||
|
||||
connector = idr_find(&dev->mode_config.crtc_idr, mode_cmd->connector_id);
|
||||
if (!connector || (connector->id != mode_cmd->connector_id)) {
|
||||
obj = drm_mode_object_find(dev, mode_cmd->connector_id, DRM_MODE_OBJECT_CONNECTOR);
|
||||
if (!obj) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
connector = obj_to_connector(obj);
|
||||
|
||||
mode = drm_mode_create(dev);
|
||||
if (!mode) {
|
||||
|
|
@ -1596,6 +1629,7 @@ out:
|
|||
int drm_mode_detachmode_ioctl(struct drm_device *dev,
|
||||
void *data, struct drm_file *file_priv)
|
||||
{
|
||||
struct drm_mode_object *obj;
|
||||
struct drm_mode_mode_cmd *mode_cmd = data;
|
||||
struct drm_connector *connector;
|
||||
struct drm_display_mode mode;
|
||||
|
|
@ -1604,11 +1638,12 @@ int drm_mode_detachmode_ioctl(struct drm_device *dev,
|
|||
|
||||
mutex_lock(&dev->mode_config.mutex);
|
||||
|
||||
connector = idr_find(&dev->mode_config.crtc_idr, mode_cmd->connector_id);
|
||||
if (!connector || (connector->id != mode_cmd->connector_id)) {
|
||||
obj = drm_mode_object_find(dev, mode_cmd->connector_id, DRM_MODE_OBJECT_CONNECTOR);
|
||||
if (!obj) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
connector = obj_to_connector(obj);
|
||||
|
||||
drm_crtc_convert_umode(&mode, umode);
|
||||
ret = drm_mode_detachmode(dev, connector, &mode);
|
||||
|
|
@ -1632,7 +1667,7 @@ struct drm_property *drm_property_create(struct drm_device *dev, int flags,
|
|||
goto fail;
|
||||
}
|
||||
|
||||
property->id = drm_idr_get(dev, property);
|
||||
drm_mode_object_get(dev, &property->base, DRM_MODE_OBJECT_PROPERTY);
|
||||
property->flags = flags;
|
||||
property->num_values = num_values;
|
||||
INIT_LIST_HEAD(&property->enum_blob_list);
|
||||
|
|
@ -1691,7 +1726,7 @@ void drm_property_destroy(struct drm_device *dev, struct drm_property *property)
|
|||
|
||||
if (property->num_values)
|
||||
kfree(property->values);
|
||||
drm_idr_put(dev, property->id);
|
||||
drm_mode_object_put(dev, &property->base);
|
||||
list_del(&property->head);
|
||||
kfree(property);
|
||||
}
|
||||
|
|
@ -1704,7 +1739,7 @@ int drm_connector_attach_property(struct drm_connector *connector,
|
|||
|
||||
for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
|
||||
if (connector->property_ids[i] == 0) {
|
||||
connector->property_ids[i] = property->id;
|
||||
connector->property_ids[i] = property->base.id;
|
||||
connector->property_values[i] = init_val;
|
||||
break;
|
||||
}
|
||||
|
|
@ -1722,7 +1757,7 @@ int drm_connector_property_set_value(struct drm_connector *connector,
|
|||
int i;
|
||||
|
||||
for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
|
||||
if (connector->property_ids[i] == property->id) {
|
||||
if (connector->property_ids[i] == property->base.id) {
|
||||
connector->property_values[i] = value;
|
||||
break;
|
||||
}
|
||||
|
|
@ -1740,7 +1775,7 @@ int drm_connector_property_get_value(struct drm_connector *connector,
|
|||
int i;
|
||||
|
||||
for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
|
||||
if (connector->property_ids[i] == property->id) {
|
||||
if (connector->property_ids[i] == property->base.id) {
|
||||
*val = connector->property_values[i];
|
||||
break;
|
||||
}
|
||||
|
|
@ -1755,6 +1790,7 @@ EXPORT_SYMBOL(drm_connector_property_get_value);
|
|||
int drm_mode_getproperty_ioctl(struct drm_device *dev,
|
||||
void *data, struct drm_file *file_priv)
|
||||
{
|
||||
struct drm_mode_object *obj;
|
||||
struct drm_mode_get_property *out_resp = data;
|
||||
struct drm_property *property;
|
||||
int enum_count = 0;
|
||||
|
|
@ -1770,11 +1806,12 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
|
|||
uint32_t __user *blob_length_ptr;
|
||||
|
||||
mutex_lock(&dev->mode_config.mutex);
|
||||
property = idr_find(&dev->mode_config.crtc_idr, out_resp->prop_id);
|
||||
if (!property || (property->id != out_resp->prop_id)) {
|
||||
obj = drm_mode_object_find(dev, out_resp->prop_id, DRM_MODE_OBJECT_PROPERTY);
|
||||
if (!obj) {
|
||||
ret = -EINVAL;
|
||||
goto done;
|
||||
}
|
||||
property = obj_to_property(obj);
|
||||
|
||||
if (property->flags & DRM_MODE_PROP_ENUM) {
|
||||
list_for_each_entry(prop_enum, &property->enum_blob_list, head)
|
||||
|
|
@ -1831,7 +1868,7 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
|
|||
blob_length_ptr = (uint32_t *)(unsigned long)out_resp->values_ptr;
|
||||
|
||||
list_for_each_entry(prop_blob, &property->enum_blob_list, head) {
|
||||
if (put_user(prop_blob->id, blob_id_ptr + copied)) {
|
||||
if (put_user(prop_blob->base.id, blob_id_ptr + copied)) {
|
||||
ret = -EFAULT;
|
||||
goto done;
|
||||
}
|
||||
|
|
@ -1868,7 +1905,7 @@ static struct drm_property_blob *drm_property_create_blob(struct drm_device *dev
|
|||
|
||||
memcpy(blob->data, data, length);
|
||||
|
||||
blob->id = drm_idr_get(dev, blob);
|
||||
drm_mode_object_get(dev, &blob->base, DRM_MODE_OBJECT_BLOB);
|
||||
|
||||
list_add_tail(&blob->head, &dev->mode_config.property_blob_list);
|
||||
return blob;
|
||||
|
|
@ -1877,7 +1914,7 @@ static struct drm_property_blob *drm_property_create_blob(struct drm_device *dev
|
|||
static void drm_property_destroy_blob(struct drm_device *dev,
|
||||
struct drm_property_blob *blob)
|
||||
{
|
||||
drm_idr_put(dev, blob->id);
|
||||
drm_mode_object_put(dev, &blob->base);
|
||||
list_del(&blob->head);
|
||||
kfree(blob);
|
||||
}
|
||||
|
|
@ -1885,18 +1922,19 @@ static void drm_property_destroy_blob(struct drm_device *dev,
|
|||
int drm_mode_getblob_ioctl(struct drm_device *dev,
|
||||
void *data, struct drm_file *file_priv)
|
||||
{
|
||||
struct drm_mode_object *obj;
|
||||
struct drm_mode_get_blob *out_resp = data;
|
||||
struct drm_property_blob *blob;
|
||||
int ret = 0;
|
||||
void *blob_ptr;
|
||||
|
||||
mutex_lock(&dev->mode_config.mutex);
|
||||
|
||||
blob = idr_find(&dev->mode_config.crtc_idr, out_resp->blob_id);
|
||||
if (!blob || (blob->id != out_resp->blob_id)) {
|
||||
obj = drm_mode_object_find(dev, out_resp->blob_id, DRM_MODE_OBJECT_CONNECTOR);
|
||||
if (!obj) {
|
||||
ret = -EINVAL;
|
||||
goto done;
|
||||
}
|
||||
blob = obj_to_blob(obj);
|
||||
|
||||
if (out_resp->length == blob->length) {
|
||||
blob_ptr = (void *)(unsigned long)out_resp->data;
|
||||
|
|
@ -1921,7 +1959,7 @@ int drm_mode_connector_update_edid_property(struct drm_connector *connector, str
|
|||
|
||||
connector->edid_blob_ptr = drm_property_create_blob(connector->dev, 128, edid);
|
||||
|
||||
ret = drm_connector_property_set_value(connector, dev->mode_config.edid_property, connector->edid_blob_ptr->id);
|
||||
ret = drm_connector_property_set_value(connector, dev->mode_config.edid_property, connector->edid_blob_ptr->base.id);
|
||||
return ret;
|
||||
}
|
||||
EXPORT_SYMBOL(drm_mode_connector_update_edid_property);
|
||||
|
|
@ -1930,16 +1968,19 @@ int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
|
|||
void *data, struct drm_file *file_priv)
|
||||
{
|
||||
struct drm_mode_connector_set_property *out_resp = data;
|
||||
struct drm_mode_object *obj;
|
||||
struct drm_property *property;
|
||||
struct drm_connector *connector;
|
||||
int ret = -EINVAL;
|
||||
int i;
|
||||
|
||||
mutex_lock(&dev->mode_config.mutex);
|
||||
connector = idr_find(&dev->mode_config.crtc_idr, out_resp->connector_id);
|
||||
if (!connector || (connector->id != out_resp->connector_id)) {
|
||||
|
||||
obj = drm_mode_object_find(dev, out_resp->connector_id, DRM_MODE_OBJECT_CONNECTOR);
|
||||
if (!obj) {
|
||||
goto out;
|
||||
}
|
||||
connector = obj_to_connector(obj);
|
||||
|
||||
for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
|
||||
if (connector->property_ids[i] == out_resp->prop_id)
|
||||
|
|
@ -1950,10 +1991,11 @@ int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
|
|||
goto out;
|
||||
}
|
||||
|
||||
property = idr_find(&dev->mode_config.crtc_idr, out_resp->prop_id);
|
||||
if (!property || (property->id != out_resp->prop_id)) {
|
||||
obj = drm_mode_object_find(dev, out_resp->prop_id, DRM_MODE_OBJECT_PROPERTY);
|
||||
if (!obj) {
|
||||
goto out;
|
||||
}
|
||||
property = obj_to_property(obj);
|
||||
|
||||
if (property->flags & DRM_MODE_PROP_IMMUTABLE)
|
||||
goto out;
|
||||
|
|
@ -1990,6 +2032,7 @@ int drm_mode_replacefb(struct drm_device *dev,
|
|||
void *data, struct drm_file *file_priv)
|
||||
{
|
||||
struct drm_mode_fb_cmd *r = data;
|
||||
struct drm_mode_object *obj;
|
||||
struct drm_framebuffer *fb;
|
||||
struct drm_buffer_object *bo;
|
||||
int found = 0;
|
||||
|
|
@ -2002,12 +2045,12 @@ int drm_mode_replacefb(struct drm_device *dev,
|
|||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
fb = idr_find(&dev->mode_config.crtc_idr, r->buffer_id);
|
||||
if (!fb || (r->buffer_id != fb->id)) {
|
||||
obj = drm_mode_object_find(dev, r->buffer_id, DRM_MODE_OBJECT_FB);
|
||||
if (!obj) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
fb = obj_to_fb(obj);
|
||||
|
||||
list_for_each_entry(fbl, &file_priv->fbs, filp_head)
|
||||
if (fb == fbl)
|
||||
|
|
@ -2036,7 +2079,7 @@ int drm_mode_replacefb(struct drm_device *dev,
|
|||
#if 0
|
||||
/* find all crtcs connected to this fb */
|
||||
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
|
||||
if (crtc->fb->id == r->buffer_id) {
|
||||
if (crtc->fb->base.id == r->buffer_id) {
|
||||
crtc->funcs->mode_set_base(crtc, crtc->x, crtc->y);
|
||||
}
|
||||
}
|
||||
|
|
@ -2054,7 +2097,7 @@ int drm_mode_connector_attach_encoder(struct drm_connector *connector,
|
|||
|
||||
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
|
||||
if (connector->encoder_ids[i] == 0) {
|
||||
connector->encoder_ids[i] = encoder->id;
|
||||
connector->encoder_ids[i] = encoder->base.id;
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
|
@ -2067,7 +2110,7 @@ void drm_mode_connector_detach_encoder(struct drm_connector *connector,
|
|||
{
|
||||
int i;
|
||||
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
|
||||
if (connector->encoder_ids[i] == encoder->id) {
|
||||
if (connector->encoder_ids[i] == encoder->base.id) {
|
||||
connector->encoder_ids[i] = 0;
|
||||
if (connector->encoder == encoder)
|
||||
connector->encoder = NULL;
|
||||
|
|
@ -2096,17 +2139,19 @@ int drm_mode_gamma_set_ioctl(struct drm_device *dev,
|
|||
void *data, struct drm_file *file_priv)
|
||||
{
|
||||
struct drm_mode_crtc_lut *crtc_lut = data;
|
||||
struct drm_mode_object *obj;
|
||||
struct drm_crtc *crtc;
|
||||
void *r_base, *g_base, *b_base;
|
||||
int size;
|
||||
int ret = 0;
|
||||
|
||||
mutex_lock(&dev->mode_config.mutex);
|
||||
crtc = idr_find(&dev->mode_config.crtc_idr, crtc_lut->crtc_id);
|
||||
if (!crtc || (crtc->id != crtc_lut->crtc_id)) {
|
||||
obj = drm_mode_object_find(dev, crtc_lut->crtc_id, DRM_MODE_OBJECT_CRTC);
|
||||
if (!obj) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
crtc = obj_to_crtc(obj);
|
||||
|
||||
/* memcpy into gamma store */
|
||||
if (crtc_lut->gamma_size != crtc->gamma_size) {
|
||||
|
|
@ -2145,17 +2190,19 @@ int drm_mode_gamma_get_ioctl(struct drm_device *dev,
|
|||
void *data, struct drm_file *file_priv)
|
||||
{
|
||||
struct drm_mode_crtc_lut *crtc_lut = data;
|
||||
struct drm_mode_object *obj;
|
||||
struct drm_crtc *crtc;
|
||||
void *r_base, *g_base, *b_base;
|
||||
int size;
|
||||
int ret = 0;
|
||||
|
||||
mutex_lock(&dev->mode_config.mutex);
|
||||
crtc = idr_find(&dev->mode_config.crtc_idr, crtc_lut->crtc_id);
|
||||
if (!crtc || (crtc->id != crtc_lut->crtc_id)) {
|
||||
obj = drm_mode_object_find(dev, crtc_lut->crtc_id, DRM_MODE_OBJECT_CRTC);
|
||||
if (!obj) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
crtc = obj_to_crtc(obj);
|
||||
|
||||
/* memcpy into gamma store */
|
||||
if (crtc_lut->gamma_size != crtc->gamma_size) {
|
||||
|
|
|
|||
|
|
@ -16,6 +16,20 @@
|
|||
struct drm_device;
|
||||
struct drm_mode_set;
|
||||
|
||||
|
||||
#define DRM_MODE_OBJECT_CRTC 0xcccccccc
|
||||
#define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0
|
||||
#define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0
|
||||
#define DRM_MODE_OBJECT_MODE 0xdededede
|
||||
#define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0
|
||||
#define DRM_MODE_OBJECT_FB 0xfbfbfbfb
|
||||
#define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
|
||||
|
||||
struct drm_mode_object {
|
||||
uint32_t id;
|
||||
uint32_t type;
|
||||
};
|
||||
|
||||
/*
|
||||
* Note on terminology: here, for brevity and convenience, we refer to connector
|
||||
* control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS,
|
||||
|
|
@ -78,8 +92,10 @@ enum drm_mode_status {
|
|||
struct drm_display_mode {
|
||||
/* Header */
|
||||
struct list_head head;
|
||||
struct drm_mode_object base;
|
||||
|
||||
char name[DRM_DISPLAY_MODE_LEN];
|
||||
int mode_id;
|
||||
|
||||
int connector_count;
|
||||
enum drm_mode_status status;
|
||||
int type;
|
||||
|
|
@ -178,6 +194,7 @@ enum subpixel_order {
|
|||
SubPixelNone,
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* Describes a given display (e.g. CRT or flat panel) and its limitations.
|
||||
*/
|
||||
|
|
@ -236,7 +253,7 @@ struct drm_display_info {
|
|||
struct drm_framebuffer {
|
||||
struct drm_device *dev;
|
||||
struct list_head head;
|
||||
int id; /* idr assigned */
|
||||
struct drm_mode_object base;
|
||||
unsigned int pitch;
|
||||
unsigned int width;
|
||||
unsigned int height;
|
||||
|
|
@ -252,9 +269,9 @@ struct drm_framebuffer {
|
|||
};
|
||||
|
||||
struct drm_property_blob {
|
||||
struct drm_mode_object base;
|
||||
struct list_head head;
|
||||
unsigned int length;
|
||||
unsigned int id;
|
||||
void *data;
|
||||
};
|
||||
|
||||
|
|
@ -266,7 +283,7 @@ struct drm_property_enum {
|
|||
|
||||
struct drm_property {
|
||||
struct list_head head;
|
||||
int id; /* idr assigned */
|
||||
struct drm_mode_object base;
|
||||
uint32_t flags;
|
||||
char name[DRM_PROP_NAME_LEN];
|
||||
uint32_t num_values;
|
||||
|
|
@ -340,7 +357,7 @@ struct drm_crtc {
|
|||
struct drm_device *dev;
|
||||
struct list_head head;
|
||||
|
||||
int id; /* idr assigned */
|
||||
struct drm_mode_object base;
|
||||
|
||||
/* framebuffer the connector is currently bound to */
|
||||
struct drm_framebuffer *fb;
|
||||
|
|
@ -362,6 +379,7 @@ struct drm_crtc {
|
|||
void *helper_private;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* drm_connector_funcs - control connectors on a given device
|
||||
* @dpms: set power state (see drm_crtc_funcs above)
|
||||
|
|
@ -406,7 +424,7 @@ struct drm_encoder {
|
|||
struct drm_device *dev;
|
||||
struct list_head head;
|
||||
|
||||
int id;
|
||||
struct drm_mode_object base;
|
||||
int encoder_type;
|
||||
uint32_t possible_crtcs;
|
||||
uint32_t possible_clones;
|
||||
|
|
@ -437,7 +455,8 @@ struct drm_connector {
|
|||
struct device kdev;
|
||||
struct device_attribute *attr;
|
||||
struct list_head head;
|
||||
int id; /* idr assigned */
|
||||
|
||||
struct drm_mode_object base;
|
||||
|
||||
int connector_type;
|
||||
int connector_type_id;
|
||||
|
|
@ -541,6 +560,14 @@ struct drm_mode_config {
|
|||
uint32_t hotplug_counter;
|
||||
};
|
||||
|
||||
#define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
|
||||
#define obj_to_connector(x) container_of(x, struct drm_connector, base)
|
||||
#define obj_to_encoder(x) container_of(x, struct drm_encoder, base)
|
||||
#define obj_to_mode(x) container_of(x, struct drm_display_mode, base)
|
||||
#define obj_to_fb(x) container_of(x, struct drm_framebuffer, base)
|
||||
#define obj_to_property(x) container_of(x, struct drm_property, base)
|
||||
#define obj_to_blob(x) container_of(x, struct drm_property_blob, base)
|
||||
|
||||
|
||||
extern void drm_crtc_init(struct drm_device *dev,
|
||||
struct drm_crtc *crtc,
|
||||
|
|
|
|||
|
|
@ -271,7 +271,7 @@ static void drm_pick_crtcs (struct drm_device *dev)
|
|||
continue;
|
||||
|
||||
list_for_each_entry(encoder_equal, &dev->mode_config.encoder_list, head) {
|
||||
if (encoder->id == encoder_equal->id)
|
||||
if (encoder->base.id == encoder_equal->base.id)
|
||||
continue;
|
||||
|
||||
/* Find out if crtc has been assigned before */
|
||||
|
|
@ -287,7 +287,7 @@ static void drm_pick_crtcs (struct drm_device *dev)
|
|||
o = -1;
|
||||
list_for_each_entry(connector_equal, &dev->mode_config.connector_list, head) {
|
||||
o++;
|
||||
if (connector->id == connector_equal->id)
|
||||
if (connector->base.id == connector_equal->base.id)
|
||||
continue;
|
||||
|
||||
encoder_equal = connector_equal->encoder;
|
||||
|
|
@ -319,7 +319,7 @@ clone:
|
|||
encoder->crtc->desired_mode = des_mode;
|
||||
connector->initial_x = 0;
|
||||
connector->initial_y = 0;
|
||||
DRM_DEBUG("Desired mode for CRTC %d is 0x%x:%s\n",c,des_mode->mode_id, des_mode->name);
|
||||
DRM_DEBUG("Desired mode for CRTC %d is 0x%x:%s\n",c,des_mode->base.id, des_mode->name);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -418,7 +418,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mo
|
|||
if (encoder->crtc != crtc)
|
||||
continue;
|
||||
|
||||
DRM_INFO("%s: set mode %s %x\n", drm_get_encoder_name(encoder), mode->name, mode->mode_id);
|
||||
DRM_INFO("%s: set mode %s %x\n", drm_get_encoder_name(encoder), mode->name, mode->base.id);
|
||||
encoder_funcs = encoder->helper_private;
|
||||
encoder_funcs->mode_set(encoder, mode, adjusted_mode);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -46,7 +46,7 @@
|
|||
void drm_mode_debug_printmodeline(struct drm_display_mode *mode)
|
||||
{
|
||||
DRM_DEBUG("Modeline %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x\n",
|
||||
mode->mode_id, mode->name, mode->vrefresh, mode->clock,
|
||||
mode->base.id, mode->name, mode->vrefresh, mode->clock,
|
||||
mode->hdisplay, mode->hsync_start,
|
||||
mode->hsync_end, mode->htotal,
|
||||
mode->vdisplay, mode->vsync_start,
|
||||
|
|
@ -253,9 +253,9 @@ struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev,
|
|||
if (!nmode)
|
||||
return NULL;
|
||||
|
||||
new_id = nmode->mode_id;
|
||||
new_id = nmode->base.id;
|
||||
*nmode = *mode;
|
||||
nmode->mode_id = new_id;
|
||||
nmode->base.id = new_id;
|
||||
INIT_LIST_HEAD(&nmode->head);
|
||||
return nmode;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue