1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2018 BayLibre, SAS
4  * Author: Maxime Jourdan <mjourdan@baylibre.com>
5  */
6 
7 #ifndef __MESON_VDEC_ESPARSER_H_
8 #define __MESON_VDEC_ESPARSER_H_
9 
10 #include <linux/platform_device.h>
11 
12 #include "vdec.h"
13 
14 int esparser_init(struct platform_device *pdev, struct amvdec_core *core);
15 int esparser_power_up(struct amvdec_session *sess);
16 
17 /**
18  * esparser_queue_eos() - write End Of Stream sequence to the ESPARSER
19  *
20  * @core: vdec core struct
21  * @data: EOS sequence
22  * @len: length of EOS sequence
23  */
24 int esparser_queue_eos(struct amvdec_core *core, const u8 *data, u32 len);
25 
26 /**
27  * esparser_queue_all_src() - work handler that writes as many src buffers
28  * as possible to the ESPARSER
29  *
30  * @work: work struct
31  */
32 void esparser_queue_all_src(struct work_struct *work);
33 
34 #define ESPARSER_MIN_PACKET_SIZE SZ_4K
35 
36 #endif
37