1// SPDX-License-Identifier: GPL-2.0+
2
3#include <stdint.h>
4#include <stdbool.h>
5#include <stddef.h>
6#include <errno.h>
7#include <stdlib.h>
8
9typedef uint8_t u8;
10typedef uint16_t u16;
11typedef int8_t  s8;
12#define __user
13#define BIT(x)  (1UL << (x))
14
15#define NI_ROUTE_VALUE_EXTERNAL_CONVERSION 1
16
17#include "../ni_route_values.c"
18#include "../ni_device_routes.c"
19#include "all_cfiles.c"
20
21#include <stdio.h>
22
23#define RVij(rv, src, dest)	((rv)->register_values[(dest)][(src)])
24
25/*
26 * write out
27 * {
28 *   "family" : "<family-name>",
29 *   "register_values": {
30 *      <destination0>:[src0, src1, ...],
31 *      <destination0>:[src0, src1, ...],
32 *      ...
33 *   }
34 * }
35 */
36void family_write(const struct family_route_values *rv, FILE *fp)
37{
38	fprintf(fp,
39		"  \"%s\" : {\n"
40		"    # dest -> {src0:val0, src1:val1, ...}\n"
41		, rv->family);
42	for (unsigned int dest = NI_NAMES_BASE;
43	     dest < (NI_NAMES_BASE + NI_NUM_NAMES);
44	     ++dest) {
45		unsigned int src = NI_NAMES_BASE;
46
47		for (; src < (NI_NAMES_BASE + NI_NUM_NAMES) &&
48		     RVij(rv, B(src), B(dest)) == 0; ++src)
49			;
50
51		if (src >= (NI_NAMES_BASE + NI_NUM_NAMES))
52			continue; /* no data here */
53
54		fprintf(fp, "    %u : {\n", dest);
55		for (src = NI_NAMES_BASE; src < (NI_NAMES_BASE + NI_NUM_NAMES);
56		     ++src) {
57			register_type r = RVij(rv, B(src), B(dest));
58			const char *M;
59
60			if (r == 0) {
61				continue;
62			} else if (MARKED_V(r)) {
63				M = "V";
64			} else if (MARKED_I(r)) {
65				M = "I";
66			} else if (MARKED_U(r)) {
67				M = "U";
68			} else {
69				fprintf(stderr,
70					"Invalid register marking %s[%u][%u] = %u\n",
71					rv->family, dest, src, r);
72				exit(1);
73			}
74
75			fprintf(fp, "      %u : \"%s(%u)\",\n",
76				src, M, UNMARK(r));
77		}
78		fprintf(fp, "    },\n");
79	}
80	fprintf(fp, "  },\n\n");
81}
82
83bool is_valid_ni_sig(unsigned int sig)
84{
85	return (sig >= NI_NAMES_BASE) && (sig < (NI_NAMES_BASE + NI_NUM_NAMES));
86}
87
88/*
89 * write out
90 * {
91 *   "family" : "<family-name>",
92 *   "register_values": {
93 *      <destination0>:[src0, src1, ...],
94 *      <destination0>:[src0, src1, ...],
95 *      ...
96 *   }
97 * }
98 */
99void device_write(const struct ni_device_routes *dR, FILE *fp)
100{
101	fprintf(fp,
102		"  \"%s\" : {\n"
103		"    # dest -> [src0, src1, ...]\n"
104		, dR->device);
105
106	unsigned int i = 0;
107
108	while (dR->routes[i].dest != 0) {
109		if (!is_valid_ni_sig(dR->routes[i].dest)) {
110			fprintf(stderr,
111				"Invalid NI signal value [%u] for destination %s.[%u]\n",
112				dR->routes[i].dest, dR->device, i);
113			exit(1);
114		}
115
116		fprintf(fp, "    %u : [", dR->routes[i].dest);
117
118		unsigned int j = 0;
119
120		while (dR->routes[i].src[j] != 0) {
121			if (!is_valid_ni_sig(dR->routes[i].src[j])) {
122				fprintf(stderr,
123					"Invalid NI signal value [%u] for source %s.[%u].[%u]\n",
124					dR->routes[i].src[j], dR->device, i, j);
125				exit(1);
126			}
127
128			fprintf(fp, "%u,", dR->routes[i].src[j]);
129
130			++j;
131		}
132		fprintf(fp, "],\n");
133
134		++i;
135	}
136	fprintf(fp, "  },\n\n");
137}
138
139int main(void)
140{
141	FILE *fp = fopen("ni_values.py", "w");
142
143	/* write route register values */
144	fprintf(fp, "ni_route_values = {\n");
145	for (int i = 0; ni_all_route_values[i]; ++i)
146		family_write(ni_all_route_values[i], fp);
147	fprintf(fp, "}\n\n");
148
149	/* write valid device routes */
150	fprintf(fp, "ni_device_routes = {\n");
151	for (int i = 0; ni_device_routes_list[i]; ++i)
152		device_write(ni_device_routes_list[i], fp);
153	fprintf(fp, "}\n");
154
155	/* finish; close file */
156	fclose(fp);
157	return 0;
158}
159