tools: rename frequency to max_frequency in the dpi tool

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/tools/mouse-dpi-tool.c b/tools/mouse-dpi-tool.c
index 905fb32d5d6037a76698394f430766dc1d7a6857..30d689a4bffd463c8fbd350008105a4f7ec6f62f 100644 (file)
--- a/tools/mouse-dpi-tool.c
+++ b/tools/mouse-dpi-tool.c
@@ -43,7 +43,7 @@
 
 struct measurements {
        int distance;
-       double frequency;
+       double max_frequency;
        uint64_t us;
 };
 
@@ -89,7 +89,7 @@ print_current_values(const struct measurements *m)
        progress = (progress + 1) % 4;
 
        printf("\rCovered distance in device units: %8d at frequency %3.1fHz    %c",
-              abs(m->distance), m->frequency, status);
+              abs(m->distance), m->max_frequency, status);
 
        return 0;
 }
@@ -105,11 +105,12 @@ handle_event(struct measurements *m, const struct input_event *ev)
 
                /* reset after pause */
                if (last_us + idle_reset < m->us) {
-                       m->frequency = 0.0;
+                       m->max_frequency = 0.0;
                        m->distance = 0;
                } else {
                        double freq = get_frequency(last_us, m->us);
-                       m->frequency = max(freq, m->frequency);
+                       if (freq < 1200)
+                               m->max_frequency = max(freq, m->max_frequency);
                        return print_current_values(m);
                }
 
@@ -170,7 +171,7 @@ print_summary(struct measurements *m)
 {
        int res;
 
-       printf("Estimated sampling frequency: %dHz\n", (int)m->frequency);
+       printf("Estimated sampling frequency: %dHz\n", (int)m->max_frequency);
        printf("To calculate resolution, measure physical distance covered\n"
               "and look up the matching resolution in the table below\n");
 
@@ -259,7 +260,7 @@ main (int argc, char **argv) {
               libevdev_get_id_vendor(dev),
               libevdev_get_id_product(dev),
               libevdev_get_name(dev),
-              (int)measurements.frequency);
+              (int)measurements.max_frequency);
 
        libevdev_free(dev);
        close(fd);