kingst-la2016: keep FPGA active after device close

[libsigrok.git] / src / hardware / kingst-la2016 / protocol.h

diff --git a/src/hardware/kingst-la2016/protocol.h b/src/hardware/kingst-la2016/protocol.h
index 452146c2198d45efb299fc0f869e27b9c0ce6cd5..3b251ed1d16aef4d1863168b6f061328e9ad1d44 100644 (file)
--- a/src/hardware/kingst-la2016/protocol.h
+++ b/src/hardware/kingst-la2016/protocol.h
@@ -86,6 +86,14 @@
 
 #define LA2016_NUM_PWMCH_MAX   2
 
+/*
+ * Whether to de-initialize the device hardware in the driver's close
+ * callback. It is desirable to e.g. configure PWM channels and leave
+ * the generator running after the application shuts down. Users can
+ * always disable channels on their way out if they want to.
+ */
+#define WITH_DEINIT_IN_CLOSE   0
+
 #define LA2016_CONVBUFFER_SIZE (4 * 1024 * 1024)
 
 struct kingst_model {
@@ -113,7 +121,7 @@ struct dev_context {
                float duty;
        } pwm_setting[LA2016_NUM_PWMCH_MAX];
        size_t threshold_voltage_idx;
-       uint64_t cur_samplerate;
+       uint64_t samplerate;
        struct sr_sw_limits sw_limits;
        uint64_t capture_ratio;