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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 JH |
21 | #include <glib.h> |
22 | ||
6c39d99a UH |
23 | #ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H |
24 | #define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H | |
f302a082 | 25 | |
b1eeb67e JH |
26 | #define USB_INTERFACE 0 |
27 | #define USB_CONFIGURATION 1 | |
6c6781b6 JH |
28 | #define NUM_TRIGGER_STAGES 4 |
29 | #define TRIGGER_TYPES "01" | |
8b35f474 | 30 | |
f60fdf6e | 31 | #define MAX_RENUM_DELAY_MS 3000 |
ecc16ed0 | 32 | #define NUM_SIMUL_TRANSFERS 32 |
610dbb70 | 33 | #define MAX_EMPTY_TRANSFERS (NUM_SIMUL_TRANSFERS * 2) |
43125c69 | 34 | |
0a8c0c32 | 35 | #define FX2LAFW_REQUIRED_VERSION_MAJOR 1 |
13bf7ecc | 36 | |
f4575b65 JH |
37 | #define MAX_8BIT_SAMPLE_RATE SR_MHZ(24) |
38 | #define MAX_16BIT_SAMPLE_RATE SR_MHZ(12) | |
39 | ||
37dc0b16 UH |
40 | /* 6 delay states of up to 256 clock ticks */ |
41 | #define MAX_SAMPLE_DELAY (6 * 256) | |
13bf7ecc | 42 | |
6c6781b6 JH |
43 | /* Software trigger implementation: positive values indicate trigger stage. */ |
44 | #define TRIGGER_FIRED -1 | |
45 | ||
d1ddc7a9 JH |
46 | #define DEV_CAPS_16BIT_POS 0 |
47 | ||
48 | #define DEV_CAPS_16BIT (1 << DEV_CAPS_16BIT_POS) | |
49 | ||
187b3582 JH |
50 | struct fx2lafw_profile { |
51 | uint16_t vid; | |
52 | uint16_t pid; | |
53 | ||
6ccfadaf JH |
54 | const char *vendor; |
55 | const char *model; | |
56 | const char *model_version; | |
187b3582 | 57 | |
f8b07fc6 JH |
58 | const char *firmware; |
59 | ||
d1ddc7a9 | 60 | uint32_t dev_caps; |
187b3582 JH |
61 | }; |
62 | ||
dc9dbe94 | 63 | struct dev_context { |
4679d14d | 64 | const struct fx2lafw_profile *profile; |
187b3582 | 65 | |
b1eeb67e JH |
66 | /* |
67 | * Since we can't keep track of an fx2lafw device after upgrading | |
68 | * the firmware (it re-enumerates into a different device address | |
69 | * after the upgrade) this is like a global lock. No device will open | |
70 | * until a proper delay after the last device was upgraded. | |
71 | */ | |
e8bd58ff | 72 | int64_t fw_updated; |
b1eeb67e | 73 | |
921634ec | 74 | /* Device/capture settings */ |
e3186647 | 75 | uint64_t cur_samplerate; |
7cb621d4 JH |
76 | uint64_t limit_samples; |
77 | ||
0a88ec3d | 78 | gboolean sample_wide; |
d1ddc7a9 JH |
79 | |
80 | uint16_t trigger_mask[NUM_TRIGGER_STAGES]; | |
81 | uint16_t trigger_value[NUM_TRIGGER_STAGES]; | |
6c6781b6 | 82 | int trigger_stage; |
d1ddc7a9 | 83 | uint16_t trigger_buffer[NUM_TRIGGER_STAGES]; |
6c6781b6 | 84 | |
2e526f4a | 85 | int num_samples; |
cb61e9f7 | 86 | int submitted_transfers; |
2769eed9 | 87 | int empty_transfer_count; |
2e526f4a | 88 | |
3cd3a20b | 89 | void *session_dev_id; |
187b3582 | 90 | |
b1eeb67e | 91 | struct sr_usb_dev_inst *usb; |
0caa1ef0 LPC |
92 | |
93 | unsigned int num_transfers; | |
94 | struct libusb_transfer **transfers; | |
187b3582 JH |
95 | }; |
96 | ||
f302a082 | 97 | #endif |