fx2lafw: Imported software triggering from fx2lafw

[libsigrok.git] / hardware / fx2lafw / fx2lafw.h

diff --git a/hardware/fx2lafw/fx2lafw.h b/hardware/fx2lafw/fx2lafw.h
index f0ea12ccd9384f5e6fc61201ee98f13e3b17956f..310a55d217b88e67226f744a8e77e51f54d7de86 100644 (file)
--- a/hardware/fx2lafw/fx2lafw.h
+++ b/hardware/fx2lafw/fx2lafw.h
@@ -17,7 +17,59 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef LIBSIGROK_HARDWARE_FX2LAFW
-#define LIBSIGROK_HARDWARE_FX2LAFW
+#ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
+#define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
+
+#define USB_INTERFACE          0
+#define USB_CONFIGURATION      1
+#define NUM_TRIGGER_STAGES     4
+#define TRIGGER_TYPES          "01"
+
+#define MAX_RENUM_DELAY                3000 /* ms */
+#define NUM_SIMUL_TRANSFERS    32
+#define MAX_EMPTY_TRANSFERS    (NUM_SIMUL_TRANSFERS * 2)
+
+/* Software trigger implementation: positive values indicate trigger stage. */
+#define TRIGGER_FIRED          -1
+
+struct fx2lafw_profile {
+       uint16_t vid;
+       uint16_t pid;
+
+       const char *vendor;
+       const char *model;
+       const char *model_version;
+
+       const char *firmware;
+
+       int num_probes;
+};
+
+struct context {
+       const struct fx2lafw_profile *profile;
+
+       /*
+        * Since we can't keep track of an fx2lafw device after upgrading
+        * the firmware (it re-enumerates into a different device address
+        * after the upgrade) this is like a global lock. No device will open
+        * until a proper delay after the last device was upgraded.
+        */
+       GTimeVal fw_updated;
+
+       /* Device/Capture Settings */
+       uint64_t cur_samplerate;
+       uint64_t limit_samples;
+
+       uint8_t trigger_mask[NUM_TRIGGER_STAGES];
+       uint8_t trigger_value[NUM_TRIGGER_STAGES];
+       int trigger_stage;
+       uint8_t trigger_buffer[NUM_TRIGGER_STAGES];
+
+       int num_samples;
+
+       void *session_dev_id;
+
+       struct sr_usb_dev_inst *usb;
+};
 
 #endif