235 static u32 esparser_vififo_get_free_space(struct amvdec_session *sess)  in esparser_vififo_get_free_space()  argument
238 	struct amvdec_ops *vdec_ops = sess->fmt_out->vdec_ops;  in esparser_vififo_get_free_space()
239 	struct amvdec_core *core = sess->core;  in esparser_vififo_get_free_space()
241 	vififo_usage  = vdec_ops->vififo_level(sess);  in esparser_vififo_get_free_space()
245 	if (vififo_usage > sess->vififo_size) {  in esparser_vififo_get_free_space()
246 		dev_warn(sess->core->dev,  in esparser_vififo_get_free_space()
248 			 vififo_usage, sess->vififo_size);  in esparser_vififo_get_free_space()
252 	return sess->vififo_size - vififo_usage;  in esparser_vififo_get_free_space()
275 static u32 esparser_get_offset(struct amvdec_session *sess)  in esparser_get_offset()  argument
277 	struct amvdec_core *core = sess->core;  in esparser_get_offset()
279 		     sess->vififo_paddr;  in esparser_get_offset()
281 	if (offset < sess->last_offset)  in esparser_get_offset()
282 		sess->wrap_count++;  in esparser_get_offset()
284 	sess->last_offset = offset;  in esparser_get_offset()
285 	offset += (sess->wrap_count * sess->vififo_size);  in esparser_get_offset()
291 esparser_queue(struct amvdec_session *sess, struct vb2_v4l2_buffer *vbuf)  in esparser_queue()  argument
295 	struct amvdec_core *core = sess->core;  in esparser_queue()
296 	struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops;  in esparser_queue()
311 	if (sess->fmt_out->pixfmt == V4L2_PIX_FMT_VP9) {  in esparser_queue()
313 			num_dst_bufs = codec_ops->num_pending_bufs(sess);  in esparser_queue()
315 		num_dst_bufs += v4l2_m2m_num_dst_bufs_ready(sess->m2m_ctx);  in esparser_queue()
318 		if (esparser_vififo_get_free_space(sess) < payload_size ||  in esparser_queue()
319 		    atomic_read(&sess->esparser_queued_bufs) >= num_dst_bufs)  in esparser_queue()
321 	} else if (esparser_vififo_get_free_space(sess) < payload_size) {  in esparser_queue()
325 	v4l2_m2m_src_buf_remove_by_buf(sess->m2m_ctx, vbuf);  in esparser_queue()
327 	offset = esparser_get_offset(sess);  in esparser_queue()
329 	ret = amvdec_add_ts(sess, vb->timestamp, vbuf->timecode, offset, vbuf->flags);  in esparser_queue()
340 	vbuf->sequence = sess->sequence_out++;  in esparser_queue()
342 	if (sess->fmt_out->pixfmt == V4L2_PIX_FMT_VP9) {  in esparser_queue()
347 			amvdec_remove_ts(sess, vb->timestamp);  in esparser_queue()
359 		amvdec_remove_ts(sess, vb->timestamp);  in esparser_queue()
366 	atomic_inc(&sess->esparser_queued_bufs);  in esparser_queue()
375 	struct amvdec_session *sess =  in esparser_queue_all_src()  local
378 	mutex_lock(&sess->lock);  in esparser_queue_all_src()
379 	v4l2_m2m_for_each_src_buf_safe(sess->m2m_ctx, buf, n) {  in esparser_queue_all_src()
380 		if (sess->should_stop)  in esparser_queue_all_src()
383 		if (esparser_queue(sess, &buf->vb) < 0)  in esparser_queue_all_src()
386 	mutex_unlock(&sess->lock);  in esparser_queue_all_src()
389 int esparser_power_up(struct amvdec_session *sess)  in esparser_power_up()  argument
391 	struct amvdec_core *core = sess->core;  in esparser_power_up()
392 	struct amvdec_ops *vdec_ops = sess->fmt_out->vdec_ops;  in esparser_power_up()
416 	amvdec_write_parser(core, PARSER_VIDEO_START_PTR, sess->vififo_paddr);  in esparser_power_up()
418 			    sess->vififo_paddr + sess->vififo_size - 8);  in esparser_power_up()
423 		vdec_ops->conf_esparser(sess);  in esparser_power_up()