91 static struct g2d_frame *get_frame(struct g2d_ctx *ctx,  in get_frame()  argument
96 		return &ctx->in;  in get_frame()
98 		return &ctx->out;  in get_frame()
108 	struct g2d_ctx *ctx = vb2_get_drv_priv(vq);  in g2d_queue_setup()  local
109 	struct g2d_frame *f = get_frame(ctx, vq->type);  in g2d_queue_setup()
116 	alloc_ctxs[0] = ctx->dev->alloc_ctx;  in g2d_queue_setup()
126 	struct g2d_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);  in g2d_buf_prepare()  local
127 	struct g2d_frame *f = get_frame(ctx, vb->vb2_queue->type);  in g2d_buf_prepare()
137 	struct g2d_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);  in g2d_buf_queue()  local
138 	v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb);  in g2d_buf_queue()
150 	struct g2d_ctx *ctx = priv;  in queue_init()  local
155 	src_vq->drv_priv = ctx;  in queue_init()
160 	src_vq->lock = &ctx->dev->mutex;  in queue_init()
168 	dst_vq->drv_priv = ctx;  in queue_init()
173 	dst_vq->lock = &ctx->dev->mutex;  in queue_init()
180 	struct g2d_ctx *ctx = container_of(ctrl->handler, struct g2d_ctx,  in g2d_s_ctrl()  local
184 	spin_lock_irqsave(&ctx->dev->ctrl_lock, flags);  in g2d_s_ctrl()
188 			ctx->rop = ROP4_INVERT;  in g2d_s_ctrl()
190 			ctx->rop = ROP4_COPY;  in g2d_s_ctrl()
194 		ctx->flip = ctx->ctrl_hflip->val | (ctx->ctrl_vflip->val << 1);  in g2d_s_ctrl()
198 	spin_unlock_irqrestore(&ctx->dev->ctrl_lock, flags);  in g2d_s_ctrl()
206 static int g2d_setup_ctrls(struct g2d_ctx *ctx)  in g2d_setup_ctrls()  argument
208 	struct g2d_dev *dev = ctx->dev;  in g2d_setup_ctrls()
210 	v4l2_ctrl_handler_init(&ctx->ctrl_handler, 3);  in g2d_setup_ctrls()
212 	ctx->ctrl_hflip = v4l2_ctrl_new_std(&ctx->ctrl_handler, &g2d_ctrl_ops,  in g2d_setup_ctrls()
215 	ctx->ctrl_vflip = v4l2_ctrl_new_std(&ctx->ctrl_handler, &g2d_ctrl_ops,  in g2d_setup_ctrls()
219 		&ctx->ctrl_handler,  in g2d_setup_ctrls()
226 	if (ctx->ctrl_handler.error) {  in g2d_setup_ctrls()
227 		int err = ctx->ctrl_handler.error;  in g2d_setup_ctrls()
229 		v4l2_ctrl_handler_free(&ctx->ctrl_handler);  in g2d_setup_ctrls()
233 	v4l2_ctrl_cluster(2, &ctx->ctrl_hflip);  in g2d_setup_ctrls()
241 	struct g2d_ctx *ctx = NULL;  in g2d_open()  local
244 	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);  in g2d_open()
245 	if (!ctx)  in g2d_open()
247 	ctx->dev = dev;  in g2d_open()
249 	ctx->in		= def_frame;  in g2d_open()
250 	ctx->out	= def_frame;  in g2d_open()
253 		kfree(ctx);  in g2d_open()
256 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &queue_init);  in g2d_open()
257 	if (IS_ERR(ctx->fh.m2m_ctx)) {  in g2d_open()
258 		ret = PTR_ERR(ctx->fh.m2m_ctx);  in g2d_open()
260 		kfree(ctx);  in g2d_open()
263 	v4l2_fh_init(&ctx->fh, video_devdata(file));  in g2d_open()
264 	file->private_data = &ctx->fh;  in g2d_open()
265 	v4l2_fh_add(&ctx->fh);  in g2d_open()
267 	g2d_setup_ctrls(ctx);  in g2d_open()
270 	v4l2_ctrl_handler_setup(&ctx->ctrl_handler);  in g2d_open()
272 	ctx->fh.ctrl_handler = &ctx->ctrl_handler;  in g2d_open()
282 	struct g2d_ctx *ctx = fh2ctx(file->private_data);  in g2d_release()  local
284 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);  in g2d_release()
285 	v4l2_fh_del(&ctx->fh);  in g2d_release()
286 	v4l2_fh_exit(&ctx->fh);  in g2d_release()
287 	kfree(ctx);  in g2d_release()
317 	struct g2d_ctx *ctx = prv;  in vidioc_g_fmt()  local
321 	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);  in vidioc_g_fmt()
324 	frm = get_frame(ctx, f->type);  in vidioc_g_fmt()
369 	struct g2d_ctx *ctx = prv;  in vidioc_s_fmt()  local
370 	struct g2d_dev *dev = ctx->dev;  in vidioc_s_fmt()
381 	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);  in vidioc_s_fmt()
386 	frm = get_frame(ctx, f->type);  in vidioc_s_fmt()
410 	struct g2d_ctx *ctx = priv;  in vidioc_cropcap()  local
413 	f = get_frame(ctx, cr->type);  in vidioc_cropcap()
427 	struct g2d_ctx *ctx = prv;  in vidioc_g_crop()  local
430 	f = get_frame(ctx, cr->type);  in vidioc_g_crop()
443 	struct g2d_ctx *ctx = prv;  in vidioc_try_crop()  local
444 	struct g2d_dev *dev = ctx->dev;  in vidioc_try_crop()
447 	f = get_frame(ctx, cr->type);  in vidioc_try_crop()
462 	struct g2d_ctx *ctx = prv;  in vidioc_s_crop()  local
469 	f = get_frame(ctx, cr->type);  in vidioc_s_crop()
484 	struct g2d_ctx *ctx = prv;  in job_abort()  local
485 	struct g2d_dev *dev = ctx->dev;  in job_abort()
497 	struct g2d_ctx *ctx = prv;  in device_run()  local
498 	struct g2d_dev *dev = ctx->dev;  in device_run()
503 	dev->curr = ctx;  in device_run()
505 	src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);  in device_run()
506 	dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);  in device_run()
513 	g2d_set_src_size(dev, &ctx->in);  in device_run()
516 	g2d_set_dst_size(dev, &ctx->out);  in device_run()
519 	g2d_set_rop4(dev, ctx->rop);  in device_run()
520 	g2d_set_flip(dev, ctx->flip);  in device_run()
522 	if (ctx->in.c_width != ctx->out.c_width ||  in device_run()
523 		ctx->in.c_height != ctx->out.c_height) {  in device_run()
527 			g2d_set_v41_stretch(dev, &ctx->in, &ctx->out);  in device_run()
539 	struct g2d_ctx *ctx = dev->curr;  in g2d_isr()  local
545 	BUG_ON(ctx == NULL);  in g2d_isr()
547 	src = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);  in g2d_isr()
548 	dst = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);  in g2d_isr()
561 	v4l2_m2m_job_finish(dev->m2m_dev, ctx->fh.m2m_ctx);  in g2d_isr()