43 int hwc_vsync_control(hwc_context_t* ctx, int dpy, int enable)  in hwc_vsync_control()  argument
47        ioctl(ctx->dpyAttr[dpy].fd, MSMFB_OVERLAY_VSYNC_CTRL,  in hwc_vsync_control()
50               __FUNCTION__, dpy, enable, strerror(errno));  in hwc_vsync_control()
56 static void handle_vsync_event(hwc_context_t* ctx, int dpy, char *data)  in handle_vsync_event()  argument
65             __FUNCTION__, timestamp, dpy);  in handle_vsync_event()
66     ctx->proc->vsync(ctx->proc, dpy, timestamp);  in handle_vsync_event()
69 static void handle_blank_event(hwc_context_t* ctx, int dpy, char *data)  in handle_blank_event()  argument
73         ALOGI("%s: dpy:%d panel power state: %ld", __FUNCTION__, dpy, poweron);  in handle_blank_event()
74         ctx->dpyAttr[dpy].isActive = poweron ? true: false;  in handle_blank_event()
80     void (*callback)(hwc_context_t* ctx, int dpy, char *data);
117     for (int dpy = HWC_DISPLAY_PRIMARY; dpy < num_displays; dpy++) {  in vsync_loop()  local
121                     dpy == HWC_DISPLAY_PRIMARY ? 0 :  in vsync_loop()
127                     ev, dpy, node_path);  in vsync_loop()
128             pfd[dpy][ev].fd = open(node_path, O_RDONLY);  in vsync_loop()
130             if (dpy == HWC_DISPLAY_PRIMARY && pfd[dpy][ev].fd < 0) {  in vsync_loop()
134                         __FUNCTION__, dpy, ev, strerror(errno));  in vsync_loop()
143             pread(pfd[dpy][ev].fd, vdata , MAX_DATA, 0);  in vsync_loop()
144             if (pfd[dpy][ev].fd >= 0)  in vsync_loop()
145                 pfd[dpy][ev].events = POLLPRI | POLLERR;  in vsync_loop()
153                 for (int dpy = HWC_DISPLAY_PRIMARY; dpy < num_displays; dpy++) {  in vsync_loop()  local
155                         if (pfd[dpy][ev].revents & POLLPRI) {  in vsync_loop()
156                             ssize_t len = pread(pfd[dpy][ev].fd, vdata, MAX_DATA, 0);  in vsync_loop()
162                                         __FUNCTION__, ev, dpy, strerror(errno));  in vsync_loop()
175                             event_list[ev].callback(ctx, dpy, vdata);  in vsync_loop()
204     for (int dpy = HWC_DISPLAY_PRIMARY; dpy <= HWC_DISPLAY_EXTERNAL; dpy++ ) {  in vsync_loop()  local
206             if(pfd[dpy][event].fd >= 0)  in vsync_loop()
207                 close (pfd[dpy][event].fd);  in vsync_loop()