44 int hwc_vsync_control(hwc_context_t* ctx, int dpy, int enable)  in hwc_vsync_control()  argument
48        ioctl(ctx->dpyAttr[dpy].fd, MSMFB_OVERLAY_VSYNC_CTRL,  in hwc_vsync_control()
51               __FUNCTION__, dpy, enable, strerror(errno));  in hwc_vsync_control()
57 static void handle_vsync_event(hwc_context_t* ctx, int dpy, char *data,  in handle_vsync_event()  argument
67             __FUNCTION__, timestamp, dpy);  in handle_vsync_event()
68     ctx->proc->vsync(ctx->proc, dpy, timestamp);  in handle_vsync_event()
71 static void handle_blank_event(hwc_context_t* ctx, int dpy, char *data,  in handle_blank_event()  argument
76         ALOGI("%s: dpy:%d panel power state: %d", __FUNCTION__, dpy, poweron);  in handle_blank_event()
77         ctx->dpyAttr[dpy].isActive = poweron ? true: false;  in handle_blank_event()
81 static void handle_cec_event(hwc_context_t* ctx, int dpy, char *data,  in handle_cec_event()  argument
84     ALOGD("%s: Got CEC event from driver dpy:%d", __FUNCTION__, dpy);  in handle_cec_event()
90     void (*callback)(hwc_context_t* ctx, int dpy, char *data, ssize_t len);
129     for (int dpy = HWC_DISPLAY_PRIMARY; dpy < num_displays; dpy++) {  in vsync_loop()  local
133                     dpy == HWC_DISPLAY_PRIMARY ? 0 :  in vsync_loop()
139                     ev, dpy, node_path);  in vsync_loop()
140             pfd[dpy][ev].fd = open(node_path, O_RDONLY);  in vsync_loop()
142             if (dpy == HWC_DISPLAY_PRIMARY && pfd[dpy][ev].fd < 0) {  in vsync_loop()
146                         __FUNCTION__, dpy, ev, strerror(errno));  in vsync_loop()
155             pread(pfd[dpy][ev].fd, vdata , MAX_DATA, 0);  in vsync_loop()
156             if (pfd[dpy][ev].fd >= 0)  in vsync_loop()
157                 pfd[dpy][ev].events = POLLPRI | POLLERR;  in vsync_loop()
165                 for (int dpy = HWC_DISPLAY_PRIMARY; dpy < num_displays; dpy++) {  in vsync_loop()  local
167                         if (pfd[dpy][ev].revents & POLLPRI) {  in vsync_loop()
168                             ssize_t len = pread(pfd[dpy][ev].fd, vdata, MAX_DATA, 0);  in vsync_loop()
174                                         __FUNCTION__, ev, dpy, strerror(errno));  in vsync_loop()
177                             event_list[ev].callback(ctx, dpy, vdata, len);  in vsync_loop()
203     for (int dpy = HWC_DISPLAY_PRIMARY; dpy <= HWC_DISPLAY_EXTERNAL; dpy++ ) {  in vsync_loop()  local
205             if(pfd[dpy][event].fd >= 0)  in vsync_loop()
206                 close (pfd[dpy][event].fd);  in vsync_loop()