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f302a082 | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
f302a082 | 3 | * |
13d8e03c | 4 | * Copyright (C) 2013 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 | ||
6c39d99a UH |
21 | #ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H |
22 | #define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H | |
f302a082 | 23 | |
b99457f0 UH |
24 | #include <glib.h> |
25 | ||
29a27196 UH |
26 | /* Message logging helpers with subsystem-specific prefix string. */ |
27 | #define LOG_PREFIX "fx2lafw: " | |
28 | #define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args) | |
29 | #define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args) | |
30 | #define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args) | |
31 | #define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args) | |
32 | #define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args) | |
33 | #define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args) | |
b99457f0 | 34 | |
b1eeb67e JH |
35 | #define USB_INTERFACE 0 |
36 | #define USB_CONFIGURATION 1 | |
6c6781b6 | 37 | #define NUM_TRIGGER_STAGES 4 |
c50277a6 | 38 | #define TRIGGER_TYPE "01" |
8b35f474 | 39 | |
f60fdf6e | 40 | #define MAX_RENUM_DELAY_MS 3000 |
ecc16ed0 | 41 | #define NUM_SIMUL_TRANSFERS 32 |
610dbb70 | 42 | #define MAX_EMPTY_TRANSFERS (NUM_SIMUL_TRANSFERS * 2) |
43125c69 | 43 | |
0a8c0c32 | 44 | #define FX2LAFW_REQUIRED_VERSION_MAJOR 1 |
13bf7ecc | 45 | |
f4575b65 JH |
46 | #define MAX_8BIT_SAMPLE_RATE SR_MHZ(24) |
47 | #define MAX_16BIT_SAMPLE_RATE SR_MHZ(12) | |
48 | ||
37dc0b16 UH |
49 | /* 6 delay states of up to 256 clock ticks */ |
50 | #define MAX_SAMPLE_DELAY (6 * 256) | |
13bf7ecc | 51 | |
6c6781b6 JH |
52 | /* Software trigger implementation: positive values indicate trigger stage. */ |
53 | #define TRIGGER_FIRED -1 | |
54 | ||
d1ddc7a9 JH |
55 | #define DEV_CAPS_16BIT_POS 0 |
56 | ||
57 | #define DEV_CAPS_16BIT (1 << DEV_CAPS_16BIT_POS) | |
58 | ||
187b3582 JH |
59 | struct fx2lafw_profile { |
60 | uint16_t vid; | |
61 | uint16_t pid; | |
62 | ||
6ccfadaf JH |
63 | const char *vendor; |
64 | const char *model; | |
65 | const char *model_version; | |
187b3582 | 66 | |
f8b07fc6 JH |
67 | const char *firmware; |
68 | ||
d1ddc7a9 | 69 | uint32_t dev_caps; |
187b3582 JH |
70 | }; |
71 | ||
dc9dbe94 | 72 | struct dev_context { |
4679d14d | 73 | const struct fx2lafw_profile *profile; |
b1eeb67e JH |
74 | /* |
75 | * Since we can't keep track of an fx2lafw device after upgrading | |
b99457f0 | 76 | * the firmware (it renumerates into a different device address |
b1eeb67e JH |
77 | * after the upgrade) this is like a global lock. No device will open |
78 | * until a proper delay after the last device was upgraded. | |
79 | */ | |
e8bd58ff | 80 | int64_t fw_updated; |
b1eeb67e | 81 | |
921634ec | 82 | /* Device/capture settings */ |
e3186647 | 83 | uint64_t cur_samplerate; |
7cb621d4 JH |
84 | uint64_t limit_samples; |
85 | ||
0a7da5f8 | 86 | /* Operational settings */ |
0a88ec3d | 87 | gboolean sample_wide; |
d1ddc7a9 JH |
88 | uint16_t trigger_mask[NUM_TRIGGER_STAGES]; |
89 | uint16_t trigger_value[NUM_TRIGGER_STAGES]; | |
6c6781b6 | 90 | int trigger_stage; |
d1ddc7a9 | 91 | uint16_t trigger_buffer[NUM_TRIGGER_STAGES]; |
6c6781b6 | 92 | |
2e526f4a | 93 | int num_samples; |
cb61e9f7 | 94 | int submitted_transfers; |
2769eed9 | 95 | int empty_transfer_count; |
2e526f4a | 96 | |
3e9b7f9c | 97 | void *cb_data; |
0caa1ef0 LPC |
98 | unsigned int num_transfers; |
99 | struct libusb_transfer **transfers; | |
0a7da5f8 | 100 | int *usbfd; |
187b3582 JH |
101 | }; |
102 | ||
f302a082 | 103 | #endif |