[PULL,06/11] hw/input/tsc2005: Convert a fprintf() call to trace events

Commit Message

Stefan Hajnoczi June 29, 2018, 5:53 p.m. UTC

From: Philippe Mathieu-Daudé <[e-mail]>

Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
Signed-off-by: Stefan Hajnoczi <[e-mail]>
---
 hw/input/tsc2005.c    | 7 +++----
 hw/input/trace-events | 3 +++
 2 files changed, 6 insertions(+), 4 deletions(-)

Patch

diff --git a/hw/input/tsc2005.c b/hw/input/tsc2005.c
index 4dd95596ab..2b9108a193 100644
--- a/hw/input/tsc2005.c
+++ b/hw/input/tsc2005.c
@@ -24,6 +24,7 @@ 
 #include "qemu/timer.h"
 #include "ui/console.h"
 #include "hw/devices.h"
+#include "trace.h"
 
 #define TSC_CUT_RESOLUTION(value, p)	((value) >> (16 - (p ? 12 : 10)))
 
@@ -201,8 +202,7 @@  static void tsc2005_write(TSC2005State *s, int reg, uint16_t data)
         s->host_mode = (data >> 15) != 0;
         if (s->enabled != !(data & 0x4000)) {
             s->enabled = !(data & 0x4000);
-            fprintf(stderr, "%s: touchscreen sense %sabled\n",
-                            __func__, s->enabled ? "en" : "dis");
+            trace_tsc2005_sense(s->enabled ? "enabled" : "disabled");
             if (s->busy && !s->enabled)
                 timer_del(s->timer);
             s->busy = s->busy && s->enabled;
@@ -340,8 +340,7 @@  static uint8_t tsc2005_txrx_word(void *opaque, uint8_t value)
                 s->nextprecision = (value >> 2) & 1;
                 if (s->enabled != !(value & 1)) {
                     s->enabled = !(value & 1);
-                    fprintf(stderr, "%s: touchscreen sense %sabled\n",
-                                    __func__, s->enabled ? "en" : "dis");
+                    trace_tsc2005_sense(s->enabled ? "enabled" : "disabled");
                     if (s->busy && !s->enabled)
                         timer_del(s->timer);
                     s->busy = s->busy && s->enabled;
diff --git a/hw/input/trace-events b/hw/input/trace-events
index db72484a25..3965a842ae 100644
--- a/hw/input/trace-events
+++ b/hw/input/trace-events
@@ -41,5 +41,8 @@  milkymist_softusb_pulse_irq(void) "Pulse IRQ"
 hid_kbd_queue_full(void) "queue full"
 hid_kbd_queue_empty(void) "queue empty"
 
+# hw/input/tsc2005.c
+tsc2005_sense(const char *state) "touchscreen sense %s"
+
 # hw/input/virtio
 virtio_input_queue_full(void) "queue full"