X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Ffx2lafw%2Ffx2lafw.h;h=41cccc891015b3a1a1fd212d99beddbb9b42fabf;hb=18bc270461d656460db8a167c10d390fe665f3b9;hp=52c4c3a612c5ab0fd2c7247a09a9ac17da043209;hpb=7e41e319d9a76da527eaa6e2708e4909ffd0d971;p=libsigrok.git

diff --git a/hardware/fx2lafw/fx2lafw.h b/hardware/fx2lafw/fx2lafw.h
index 52c4c3a6..41cccc89 100644
--- a/hardware/fx2lafw/fx2lafw.h
+++ b/hardware/fx2lafw/fx2lafw.h
@@ -18,11 +18,20 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <glib.h>
-
 #ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
 #define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
 
+#include <glib.h>
+
+/* Message logging helpers with driver-specific prefix string. */
+#define DRIVER_LOG_DOMAIN "fx2lafw: "
+#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
+#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
+#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
+
 #define USB_INTERFACE		0
 #define USB_CONFIGURATION	1
 #define NUM_TRIGGER_STAGES	4
@@ -34,12 +43,19 @@
 
 #define FX2LAFW_REQUIRED_VERSION_MAJOR	1
 
+#define MAX_8BIT_SAMPLE_RATE	SR_MHZ(24)
+#define MAX_16BIT_SAMPLE_RATE	SR_MHZ(12)
+
 /* 6 delay states of up to 256 clock ticks */
 #define MAX_SAMPLE_DELAY	(6 * 256)
 
 /* Software trigger implementation: positive values indicate trigger stage. */
 #define TRIGGER_FIRED          -1
 
+#define DEV_CAPS_16BIT_POS	0
+
+#define DEV_CAPS_16BIT		(1 << DEV_CAPS_16BIT_POS)
+
 struct fx2lafw_profile {
 	uint16_t vid;
 	uint16_t pid;
@@ -50,15 +66,15 @@ struct fx2lafw_profile {
 
 	const char *firmware;
 
-	int num_probes;
+	uint32_t dev_caps;
 };
 
-struct context {
+struct dev_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
+	 * the firmware (it renumerates 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.
 	 */
@@ -68,17 +84,23 @@ struct context {
 	uint64_t cur_samplerate;
 	uint64_t limit_samples;
 
-	uint8_t trigger_mask[NUM_TRIGGER_STAGES];
-	uint8_t trigger_value[NUM_TRIGGER_STAGES];
+	gboolean sample_wide;
+
+	uint16_t trigger_mask[NUM_TRIGGER_STAGES];
+	uint16_t trigger_value[NUM_TRIGGER_STAGES];
 	int trigger_stage;
-	uint8_t trigger_buffer[NUM_TRIGGER_STAGES];
+	uint16_t trigger_buffer[NUM_TRIGGER_STAGES];
 
 	int num_samples;
 	int submitted_transfers;
+	int empty_transfer_count;
 
 	void *session_dev_id;
 
 	struct sr_usb_dev_inst *usb;
+
+	unsigned int num_transfers;
+	struct libusb_transfer **transfers;
 };
 
 #endif