X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fasix-sigma%2Fasix-sigma.h;h=1a8ad43b48d6481fe6a9bbcc58c8bf1b71ce1ce2;hb=3a18cf625e6f611041554d81c178b29cec19b484;hp=78875b114664cc2bdf069f87c1da9ae0390757ea;hpb=c2bd92ec0867eff49ee58b557d6fb9aec2b63357;p=libsigrok.git

diff --git a/hardware/asix-sigma/asix-sigma.h b/hardware/asix-sigma/asix-sigma.h
index 78875b11..1a8ad43b 100644
--- a/hardware/asix-sigma/asix-sigma.h
+++ b/hardware/asix-sigma/asix-sigma.h
@@ -19,8 +19,17 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef SIGROK_ASIX_SIGMA_H
-#define SIGROK_ASIX_SIGMA_H
+#ifndef LIBSIGROK_HARDWARE_ASIX_SIGMA_ASIX_SIGMA_H
+#define LIBSIGROK_HARDWARE_ASIX_SIGMA_ASIX_SIGMA_H
+
+/* Message logging helpers with driver-specific prefix string. */
+#define DRIVER_LOG_DOMAIN "asix-sigma: "
+#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)
 
 enum sigma_write_register {
 	WRITE_CLOCK_SELECT	= 0,
@@ -173,4 +182,21 @@ struct sigma_state {
 	int chunks_downloaded;
 };
 
+/* Private, per-device-instance driver context. */
+struct dev_context {
+	struct ftdi_context ftdic;
+	uint64_t cur_samplerate;
+	uint64_t period_ps;
+	uint64_t limit_msec;
+	struct timeval start_tv;
+	int cur_firmware;
+	int num_probes;
+	int samples_per_event;
+	int capture_ratio;
+	struct sigma_trigger trigger;
+	int use_triggers;
+	struct sigma_state state;
+	void *session_dev_id;
+};
+
 #endif