add -ttrace_vblank option to tdm-monitor

Change-Id: I9939c5bd2cca6f2fed1a9cc1f9d518cc5bf068c0

diff --git a/src/tdm.c b/src/tdm.c
index a4dcdf8..550b043 100644 (file)
--- a/src/tdm.c
+++ b/src/tdm.c
@@ -1172,3 +1172,53 @@ tdm_display_enable_path(const char *path)
 
        return TDM_ERROR_NONE;
 }
+
+
+static void
+_tdm_display_ttrace_vblank_cb(tdm_vblank *vblank, tdm_error error, unsigned int sequence,
+                                                         unsigned int tv_sec, unsigned int tv_usec, void *user_data)
+{
+       tdm_error ret = TDM_ERROR_NONE;
+
+       TDM_TRACE_COUNT(VBlank, sequence);
+
+       ret = tdm_vblank_wait(vblank, 0, 0, 1, _tdm_display_ttrace_vblank_cb, NULL);
+       TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
+}
+
+INTERN tdm_error
+tdm_display_enable_ttrace_vblank(tdm_display *dpy, tdm_output *output, int enable)
+{
+       static tdm_vblank *vblank = NULL;
+       tdm_error ret = TDM_ERROR_NONE;
+
+       if (!enable) {
+               if (vblank)
+                       tdm_vblank_destroy(vblank);
+               vblank = NULL;
+               return TDM_ERROR_NONE;
+       } else {
+               const tdm_output_mode *mode = NULL;
+
+               if (vblank)
+                       return TDM_ERROR_NONE;
+
+               vblank = tdm_vblank_create(dpy, output, &ret);
+               TDM_RETURN_VAL_IF_FAIL(vblank != NULL, ret);
+
+               ret = tdm_output_get_mode(output, &mode);
+               TDM_RETURN_VAL_IF_FAIL(mode != NULL, ret);
+
+               ret = tdm_vblank_set_fps(vblank, mode->vrefresh);
+               TDM_RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret);
+
+               ret = tdm_vblank_set_enable_fake(vblank, 1);
+               TDM_RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret);
+
+               ret = tdm_vblank_wait(vblank, 0, 0, 1, _tdm_display_ttrace_vblank_cb, NULL);
+               TDM_RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret);
+       }
+
+       return TDM_ERROR_NONE;
+}
+

diff --git a/src/tdm_monitor_server.c b/src/tdm_monitor_server.c
index 25874ab..a3e24b4 100644 (file)
--- a/src/tdm_monitor_server.c
+++ b/src/tdm_monitor_server.c
@@ -87,6 +87,50 @@ _tdm_monitor_server_dpms(unsigned int pid, char *cwd, int argc, char *argv[], ch
 }
 
 static void
+_tdm_monitor_server_ttrace_vblank(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
+{
+       int enable, output_id = 0;
+       tdm_output *output;
+       const char *name = NULL;
+       char *arg;
+       char *end;
+       tdm_error ret;
+       tdm_output_type type;
+
+       if (argc < 3) {
+               _tdm_monitor_server_usage(argv[0], reply, len);
+               return;
+       }
+
+       arg = argv[2];
+       enable = strtol(arg, &end, 10);
+
+       if (*end == '@') {
+               arg = end + 1;
+               output_id = strtol(arg, &end, 10);
+       }
+
+       output = tdm_display_get_output(dpy, output_id, NULL);
+       if (!output) {
+               TDM_SNPRINTF(reply, len, "can't find the output_id(%d)\n", output_id);
+               return;
+       }
+
+       ret = tdm_output_get_output_type(output, &type);
+       if (ret != TDM_ERROR_NONE) {
+               TDM_SNPRINTF(reply, len, "can't find the type of output_id(%d)\n", output_id);
+               return;
+       }
+
+       tdm_output_get_model_info(output, NULL, NULL, &name);
+
+       tdm_display_enable_ttrace_vblank(dpy, output, enable);
+
+       TDM_SNPRINTF(reply, len, "%s ttrace vblank for '%s'\n",
+                                (enable)?"enable":"disable", tdm_conn_str(type));
+}
+
+static void
 _tdm_monitor_server_debug(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
 {
        int level;
@@ -279,6 +323,11 @@ static struct {
                "set output dpms", "<output_idx>:<dpms>", "0:3 or 0:0"
        },
        {
+               "ttrace_vblank", _tdm_monitor_server_ttrace_vblank,
+               "enable/disable the vblank for ttrace [0:disable 1:enable]",
+               "<enable>[@<output_idx>]", "0 or 1"
+       },
+       {
                "debug", _tdm_monitor_server_debug,
                "set the debug level and modules(module: none, mutex, buffer, thread, vblank)",
                "<level>[@<module1>[,<module2>]]",

diff --git a/src/tdm_private.h b/src/tdm_private.h
index bc04971..5cfddc7 100644 (file)
--- a/src/tdm_private.h
+++ b/src/tdm_private.h
@@ -89,9 +89,11 @@ extern int tdm_debug_dump;
 #include <ttrace.h>
 #define TDM_TRACE_BEGIN(NAME) traceBegin(TTRACE_TAG_GRAPHICS, "TDM:"#NAME)
 #define TDM_TRACE_END() traceEnd(TTRACE_TAG_GRAPHICS)
+#define TDM_TRACE_COUNT(NAME, COUNT) traceCounter(TTRACE_TAG_GRAPHICS, COUNT, "TDM:"#NAME)
 #else
 #define TDM_TRACE_BEGIN(NAME)
 #define TDM_TRACE_END()
+#define TDM_TRACE_COUNT(NAME, COUNT)
 #endif
 
 typedef enum {
@@ -575,6 +577,8 @@ tdm_error
 tdm_display_enable_dump(tdm_private_display *private_display, const char *dump_str, char *reply, int *len);
 tdm_error
 tdm_display_enable_path(const char *path);
+tdm_error
+tdm_display_enable_ttrace_vblank(tdm_display *dpy, tdm_output *output, int enable);
 
 /**
  * @brief The tdm vblank object