renesas/vsp1/vsp1_clu.c

28 static inline void vsp1_clu_write(struct vsp1_clu *clu,
43 static int clu_set_table(struct vsp1_clu *clu, struct v4l2_ctrl *ctrl)
48 	dlb = vsp1_dl_body_get(clu->pool);
56 	spin_lock_irq(&clu->lock);
57 	swap(clu->clu, dlb);
58 	spin_unlock_irq(&clu->lock);
66 	struct vsp1_clu *clu =
71 		clu_set_table(clu, ctrl);
75 		clu->mode = ctrl->val;
177 	struct vsp1_clu *clu = to_clu(&entity->subdev);
184 	format = vsp1_entity_get_pad_format(&clu->entity, clu->entity.state,
186 	clu->yuv_mode = format->code == MEDIA_BUS_FMT_AYUV8_1X32;
194 	struct vsp1_clu *clu = to_clu(&entity->subdev);
200 	if (clu->mode == V4L2_CID_VSP1_CLU_MODE_2D && clu->yuv_mode)
205 	vsp1_clu_write(clu, dlb, VI6_CLU_CTRL, ctrl);
207 	spin_lock_irqsave(&clu->lock, flags);
208 	clu_dlb = clu->clu;
209 	clu->clu = NULL;
210 	spin_unlock_irqrestore(&clu->lock, flags);
222 	struct vsp1_clu *clu = to_clu(&entity->subdev);
224 	vsp1_dl_body_pool_destroy(clu->pool);
239 	struct vsp1_clu *clu;
242 	clu = devm_kzalloc(vsp1->dev, sizeof(*clu), GFP_KERNEL);
243 	if (clu == NULL)
246 	spin_lock_init(&clu->lock);
248 	clu->entity.ops = &clu_entity_ops;
249 	clu->entity.type = VSP1_ENTITY_CLU;
251 	ret = vsp1_entity_init(vsp1, &clu->entity, "clu", 2, &clu_ops,
262 	clu->pool = vsp1_dl_body_pool_create(clu->entity.vsp1, 3, CLU_SIZE + 1,
264 	if (!clu->pool)
268 	v4l2_ctrl_handler_init(&clu->ctrls, 2);
269 	v4l2_ctrl_new_custom(&clu->ctrls, &clu_table_control, NULL);
270 	v4l2_ctrl_new_custom(&clu->ctrls, &clu_mode_control, NULL);
272 	clu->entity.subdev.ctrl_handler = &clu->ctrls;
274 	if (clu->ctrls.error) {
275 		dev_err(vsp1->dev, "clu: failed to initialize controls\n");
276 		ret = clu->ctrls.error;
277 		vsp1_entity_destroy(&clu->entity);
281 	v4l2_ctrl_handler_setup(&clu->ctrls);
283 	return clu;