1 /*
2  * Support for Intel Camera Imaging ISP subsystem.
3  * Copyright (c) 2015, Intel Corporation.
4  *
5  * This program is free software; you can redistribute it and/or modify it
6  * under the terms and conditions of the GNU General Public License,
7  * version 2, as published by the Free Software Foundation.
8  *
9  * This program is distributed in the hope it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
12  * more details.
13  */
14 
15 #ifndef __IA_CSS_SDIS_HOST_H
16 #define __IA_CSS_SDIS_HOST_H
17 
18 #include "ia_css_sdis_types.h"
19 #include "ia_css_binary.h"
20 #include "ia_css_stream.h"
21 #include "sh_css_params.h"
22 
23 extern const struct ia_css_dvs_coefficients default_sdis_config;
24 
25 /* Opaque here, since size is binary dependent. */
26 struct sh_css_isp_sdis_hori_coef_tbl;
27 struct sh_css_isp_sdis_vert_coef_tbl;
28 struct sh_css_isp_sdis_hori_proj_tbl;
29 struct sh_css_isp_sdis_vert_proj_tbl;
30 
31 void ia_css_sdis_horicoef_vmem_encode(
32     struct sh_css_isp_sdis_hori_coef_tbl *to,
33     const struct ia_css_dvs_coefficients *from,
34     unsigned int size);
35 
36 void ia_css_sdis_vertcoef_vmem_encode(
37     struct sh_css_isp_sdis_vert_coef_tbl *to,
38     const struct ia_css_dvs_coefficients *from,
39     unsigned int size);
40 
41 void ia_css_sdis_horiproj_encode(
42     struct sh_css_isp_sdis_hori_proj_tbl *to,
43     const struct ia_css_dvs_coefficients *from,
44     unsigned int size);
45 
46 void ia_css_sdis_vertproj_encode(
47     struct sh_css_isp_sdis_vert_proj_tbl *to,
48     const struct ia_css_dvs_coefficients *from,
49     unsigned int size);
50 
51 void ia_css_get_isp_dis_coefficients(
52     struct ia_css_stream *stream,
53     short *horizontal_coefficients,
54     short *vertical_coefficients);
55 
56 int
57 ia_css_get_dvs_statistics(
58     struct ia_css_dvs_statistics	       *host_stats,
59     const struct ia_css_isp_dvs_statistics *isp_stats);
60 
61 void
62 ia_css_translate_dvs_statistics(
63     struct ia_css_dvs_statistics               *host_stats,
64     const struct ia_css_isp_dvs_statistics_map *isp_stats);
65 
66 struct ia_css_isp_dvs_statistics *
67 ia_css_isp_dvs_statistics_allocate(
68     const struct ia_css_dvs_grid_info *grid);
69 
70 void
71 ia_css_isp_dvs_statistics_free(
72     struct ia_css_isp_dvs_statistics *me);
73 
74 size_t ia_css_sdis_hor_coef_tbl_bytes(const struct ia_css_binary *binary);
75 size_t ia_css_sdis_ver_coef_tbl_bytes(const struct ia_css_binary *binary);
76 
77 void
78 ia_css_sdis_init_info(
79     struct ia_css_sdis_info *dis,
80     unsigned int sc_3a_dis_width,
81     unsigned int sc_3a_dis_padded_width,
82     unsigned int sc_3a_dis_height,
83     unsigned int isp_pipe_version,
84     unsigned int enabled);
85 
86 void ia_css_sdis_clear_coefficients(
87     struct ia_css_dvs_coefficients *dvs_coefs);
88 
89 void ia_css_sdis_horicoef_debug_dtrace(
90     const struct ia_css_dvs_coefficients *config, unsigned int level);
91 
92 void ia_css_sdis_vertcoef_debug_dtrace(
93     const struct ia_css_dvs_coefficients *config, unsigned int level);
94 
95 void ia_css_sdis_horiproj_debug_dtrace(
96     const struct ia_css_dvs_coefficients *config, unsigned int level);
97 
98 void ia_css_sdis_vertproj_debug_dtrace(
99     const struct ia_css_dvs_coefficients *config, unsigned int level);
100 
101 #endif /* __IA_CSS_SDIS_HOST_H */
102