46 int hwc_vsync_control(hwc_context_t* ctx, int dpy, int enable)  in hwc_vsync_control()  argument
50        ioctl(ctx->dpyAttr[dpy].fd, MSMFB_OVERLAY_VSYNC_CTRL,  in hwc_vsync_control()
53               __FUNCTION__, dpy, enable, strerror(errno));  in hwc_vsync_control()
59 static void handle_vsync_event(hwc_context_t* ctx, int dpy, char *data)  in handle_vsync_event()  argument
68             __FUNCTION__, timestamp, dpy);  in handle_vsync_event()
69     ctx->proc->vsync(ctx->proc, dpy, timestamp);  in handle_vsync_event()
72 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: %ld", __FUNCTION__, dpy, poweron);  in handle_blank_event()
78             ctx->dpyAttr[dpy].isActive = poweron ? true: false;  in handle_blank_event()
83 static void handle_thermal_event(hwc_context_t* ctx, int dpy, char *data)  in handle_thermal_event()  argument
92         ALOGD("%s: dpy:%d thermal_level=%" PRIu64"",__FUNCTION__,dpy,thermalLevel);  in handle_thermal_event()
100     void (*callback)(hwc_context_t* ctx, int dpy, char *data);
134     for (int dpy = HWC_DISPLAY_PRIMARY; dpy < num_displays; dpy++) {  in vsync_loop()  local
138                     dpy == HWC_DISPLAY_PRIMARY ? 0 :  in vsync_loop()
144                     ev, dpy, node_path);  in vsync_loop()
145             pfd[dpy][ev].fd = open(node_path, O_RDONLY);  in vsync_loop()
147             if (dpy == HWC_DISPLAY_PRIMARY && pfd[dpy][ev].fd < 0) {  in vsync_loop()
151                         __FUNCTION__, dpy, ev, strerror(errno));  in vsync_loop()
160             pread(pfd[dpy][ev].fd, vdata , MAX_DATA, 0);  in vsync_loop()
161             if (pfd[dpy][ev].fd >= 0)  in vsync_loop()
162                 pfd[dpy][ev].events = POLLPRI | POLLERR;  in vsync_loop()
170                 for (int dpy = HWC_DISPLAY_PRIMARY; dpy < num_displays; dpy++) {  in vsync_loop()  local
172                         if (pfd[dpy][ev].revents & POLLPRI) {  in vsync_loop()
173                             ssize_t len = pread(pfd[dpy][ev].fd, vdata, MAX_DATA, 0);  in vsync_loop()
179                                         __FUNCTION__, ev, dpy, strerror(errno));  in vsync_loop()
182                             event_list[ev].callback(ctx, dpy, vdata);  in vsync_loop()
208     for (int dpy = HWC_DISPLAY_PRIMARY; dpy <= HWC_DISPLAY_EXTERNAL; dpy++ ) {  in vsync_loop()  local
210             if(pfd[dpy][event].fd >= 0)  in vsync_loop()
211                 close (pfd[dpy][event].fd);  in vsync_loop()