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f302a082 JH |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
7e41e319 | 4 | * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com> |
f302a082 JH |
5 | * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk> |
6 | * | |
7 | * This program is free software: you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation, either version 3 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 | */ | |
20 | ||
897c1a2e | 21 | #include <glib.h> |
d1ddc7a9 | 22 | #include <stdbool.h> |
897c1a2e | 23 | |
6c39d99a UH |
24 | #ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H |
25 | #define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H | |
f302a082 | 26 | |
b1eeb67e JH |
27 | #define USB_INTERFACE 0 |
28 | #define USB_CONFIGURATION 1 | |
6c6781b6 JH |
29 | #define NUM_TRIGGER_STAGES 4 |
30 | #define TRIGGER_TYPES "01" | |
8b35f474 | 31 | |
f60fdf6e | 32 | #define MAX_RENUM_DELAY_MS 3000 |
ecc16ed0 | 33 | #define NUM_SIMUL_TRANSFERS 32 |
610dbb70 | 34 | #define MAX_EMPTY_TRANSFERS (NUM_SIMUL_TRANSFERS * 2) |
43125c69 | 35 | |
0a8c0c32 | 36 | #define FX2LAFW_REQUIRED_VERSION_MAJOR 1 |
13bf7ecc | 37 | |
37dc0b16 UH |
38 | /* 6 delay states of up to 256 clock ticks */ |
39 | #define MAX_SAMPLE_DELAY (6 * 256) | |
13bf7ecc | 40 | |
6c6781b6 JH |
41 | /* Software trigger implementation: positive values indicate trigger stage. */ |
42 | #define TRIGGER_FIRED -1 | |
43 | ||
d1ddc7a9 JH |
44 | #define DEV_CAPS_16BIT_POS 0 |
45 | ||
46 | #define DEV_CAPS_16BIT (1 << DEV_CAPS_16BIT_POS) | |
47 | ||
187b3582 JH |
48 | struct fx2lafw_profile { |
49 | uint16_t vid; | |
50 | uint16_t pid; | |
51 | ||
6ccfadaf JH |
52 | const char *vendor; |
53 | const char *model; | |
54 | const char *model_version; | |
187b3582 | 55 | |
f8b07fc6 JH |
56 | const char *firmware; |
57 | ||
d1ddc7a9 | 58 | uint32_t dev_caps; |
187b3582 JH |
59 | }; |
60 | ||
772a0e61 | 61 | struct context { |
4679d14d | 62 | const struct fx2lafw_profile *profile; |
187b3582 | 63 | |
b1eeb67e JH |
64 | /* |
65 | * Since we can't keep track of an fx2lafw device after upgrading | |
66 | * the firmware (it re-enumerates into a different device address | |
67 | * after the upgrade) this is like a global lock. No device will open | |
68 | * until a proper delay after the last device was upgraded. | |
69 | */ | |
e8bd58ff | 70 | int64_t fw_updated; |
b1eeb67e | 71 | |
921634ec | 72 | /* Device/capture settings */ |
e3186647 | 73 | uint64_t cur_samplerate; |
7cb621d4 JH |
74 | uint64_t limit_samples; |
75 | ||
d1ddc7a9 JH |
76 | bool sample_wide; |
77 | ||
78 | uint16_t trigger_mask[NUM_TRIGGER_STAGES]; | |
79 | uint16_t trigger_value[NUM_TRIGGER_STAGES]; | |
6c6781b6 | 80 | int trigger_stage; |
d1ddc7a9 | 81 | uint16_t trigger_buffer[NUM_TRIGGER_STAGES]; |
6c6781b6 | 82 | |
2e526f4a | 83 | int num_samples; |
cb61e9f7 | 84 | int submitted_transfers; |
2e526f4a | 85 | |
3cd3a20b | 86 | void *session_dev_id; |
187b3582 | 87 | |
b1eeb67e | 88 | struct sr_usb_dev_inst *usb; |
187b3582 JH |
89 | }; |
90 | ||
f302a082 | 91 | #endif |