2 * drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
4 * Header file for Samsung MFC (Multi Function Codec - FIMV) driver
5 * Contains declarations of hw related functions.
7 * Kamil Debski, Copyright (C) 2012 Samsung Electronics Co., Ltd.
8 * http://www.samsung.com/
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
15 #ifndef S5P_MFC_OPR_H_
16 #define S5P_MFC_OPR_H_
18 #include "s5p_mfc_common.h"
20 struct s5p_mfc_hw_ops
{
21 int (*alloc_dec_temp_buffers
)(struct s5p_mfc_ctx
*ctx
);
22 void (*release_dec_desc_buffer
)(struct s5p_mfc_ctx
*ctx
);
23 int (*alloc_codec_buffers
)(struct s5p_mfc_ctx
*ctx
);
24 void (*release_codec_buffers
)(struct s5p_mfc_ctx
*ctx
);
25 int (*alloc_instance_buffer
)(struct s5p_mfc_ctx
*ctx
);
26 void (*release_instance_buffer
)(struct s5p_mfc_ctx
*ctx
);
27 int (*alloc_dev_context_buffer
)(struct s5p_mfc_dev
*dev
);
28 void (*release_dev_context_buffer
)(struct s5p_mfc_dev
*dev
);
29 void (*dec_calc_dpb_size
)(struct s5p_mfc_ctx
*ctx
);
30 void (*enc_calc_src_size
)(struct s5p_mfc_ctx
*ctx
);
31 int (*set_dec_stream_buffer
)(struct s5p_mfc_ctx
*ctx
,
32 int buf_addr
, unsigned int start_num_byte
,
33 unsigned int buf_size
);
34 int (*set_dec_frame_buffer
)(struct s5p_mfc_ctx
*ctx
);
35 int (*set_enc_stream_buffer
)(struct s5p_mfc_ctx
*ctx
,
36 unsigned long addr
, unsigned int size
);
37 void (*set_enc_frame_buffer
)(struct s5p_mfc_ctx
*ctx
,
38 unsigned long y_addr
, unsigned long c_addr
);
39 void (*get_enc_frame_buffer
)(struct s5p_mfc_ctx
*ctx
,
40 unsigned long *y_addr
, unsigned long *c_addr
);
41 int (*set_enc_ref_buffer
)(struct s5p_mfc_ctx
*ctx
);
42 int (*init_decode
)(struct s5p_mfc_ctx
*ctx
);
43 int (*init_encode
)(struct s5p_mfc_ctx
*ctx
);
44 int (*encode_one_frame
)(struct s5p_mfc_ctx
*ctx
);
45 void (*try_run
)(struct s5p_mfc_dev
*dev
);
46 void (*cleanup_queue
)(struct list_head
*lh
,
47 struct vb2_queue
*vq
);
48 void (*clear_int_flags
)(struct s5p_mfc_dev
*dev
);
49 void (*write_info
)(struct s5p_mfc_ctx
*ctx
, unsigned int data
,
51 unsigned int (*read_info
)(struct s5p_mfc_ctx
*ctx
,
53 int (*get_dspl_y_adr
)(struct s5p_mfc_dev
*dev
);
54 int (*get_dec_y_adr
)(struct s5p_mfc_dev
*dev
);
55 int (*get_dspl_status
)(struct s5p_mfc_dev
*dev
);
56 int (*get_dec_status
)(struct s5p_mfc_dev
*dev
);
57 int (*get_dec_frame_type
)(struct s5p_mfc_dev
*dev
);
58 int (*get_disp_frame_type
)(struct s5p_mfc_ctx
*ctx
);
59 int (*get_consumed_stream
)(struct s5p_mfc_dev
*dev
);
60 int (*get_int_reason
)(struct s5p_mfc_dev
*dev
);
61 int (*get_int_err
)(struct s5p_mfc_dev
*dev
);
62 int (*err_dec
)(unsigned int err
);
63 int (*err_dspl
)(unsigned int err
);
64 int (*get_img_width
)(struct s5p_mfc_dev
*dev
);
65 int (*get_img_height
)(struct s5p_mfc_dev
*dev
);
66 int (*get_dpb_count
)(struct s5p_mfc_dev
*dev
);
67 int (*get_mv_count
)(struct s5p_mfc_dev
*dev
);
68 int (*get_inst_no
)(struct s5p_mfc_dev
*dev
);
69 int (*get_enc_strm_size
)(struct s5p_mfc_dev
*dev
);
70 int (*get_enc_slice_type
)(struct s5p_mfc_dev
*dev
);
71 int (*get_enc_dpb_count
)(struct s5p_mfc_dev
*dev
);
72 int (*get_enc_pic_count
)(struct s5p_mfc_dev
*dev
);
73 int (*get_sei_avail_status
)(struct s5p_mfc_ctx
*ctx
);
74 int (*get_mvc_num_views
)(struct s5p_mfc_dev
*dev
);
75 int (*get_mvc_view_id
)(struct s5p_mfc_dev
*dev
);
76 unsigned int (*get_pic_type_top
)(struct s5p_mfc_ctx
*ctx
);
77 unsigned int (*get_pic_type_bot
)(struct s5p_mfc_ctx
*ctx
);
78 unsigned int (*get_crop_info_h
)(struct s5p_mfc_ctx
*ctx
);
79 unsigned int (*get_crop_info_v
)(struct s5p_mfc_ctx
*ctx
);
82 void s5p_mfc_init_hw_ops(struct s5p_mfc_dev
*dev
);
83 int s5p_mfc_alloc_priv_buf(struct device
*dev
,
84 struct s5p_mfc_priv_buf
*b
);
85 void s5p_mfc_release_priv_buf(struct device
*dev
,
86 struct s5p_mfc_priv_buf
*b
);
89 #endif /* S5P_MFC_OPR_H_ */
