138 int32_t QCameraFlash::initFlash(const int camera_id)  in initFlash()  argument
145     if (camera_id < 0 || camera_id >= MM_CAMERA_MAX_NUM_SENSORS) {  in initFlash()
146         LOGE("Invalid camera id: %d", camera_id);  in initFlash()
150     QCamera3HardwareInterface::getFlashInfo(camera_id,  in initFlash()
160                 camera_id);  in initFlash()
162     } else if (m_cameraOpen[camera_id]) {  in initFlash()
164                 camera_id);  in initFlash()
166     } else if (m_flashFds[camera_id] >= 0) {  in initFlash()
168                 camera_id);  in initFlash()
170         m_flashFds[camera_id] = open(flashPath, O_RDWR | O_NONBLOCK);  in initFlash()
172         if (m_flashFds[camera_id] < 0) {  in initFlash()
184             retVal = ioctl(m_flashFds[camera_id],  in initFlash()
189                         camera_id);  in initFlash()
190                 close(m_flashFds[camera_id]);  in initFlash()
191                 m_flashFds[camera_id] = -1;  in initFlash()
219 int32_t QCameraFlash::setFlashMode(const int camera_id, const bool mode)  in setFlashMode()  argument
224     if (camera_id < 0 || camera_id >= MM_CAMERA_MAX_NUM_SENSORS) {  in setFlashMode()
225         LOGE("Invalid camera id: %d", camera_id);  in setFlashMode()
227     } else if (mode == m_flashOn[camera_id]) {  in setFlashMode()
229                 camera_id,  in setFlashMode()
232     } else if (m_flashFds[camera_id] < 0) {  in setFlashMode()
233         LOGE("called for uninited flash: %d", camera_id);  in setFlashMode()
241         retVal = ioctl(m_flashFds[camera_id],  in setFlashMode()
246                      mode, camera_id);  in setFlashMode()
249             m_flashOn[camera_id] = mode;  in setFlashMode()
269 int32_t QCameraFlash::deinitFlash(const int camera_id)  in deinitFlash()  argument
273     if (camera_id < 0 || camera_id >= MM_CAMERA_MAX_NUM_SENSORS) {  in deinitFlash()
274         LOGE("Invalid camera id: %d", camera_id);  in deinitFlash()
276     } else if (m_flashFds[camera_id] < 0) {  in deinitFlash()
280         setFlashMode(camera_id, false);  in deinitFlash()
284         retVal = ioctl(m_flashFds[camera_id],  in deinitFlash()
289                     camera_id);  in deinitFlash()
292         close(m_flashFds[camera_id]);  in deinitFlash()
293         m_flashFds[camera_id] = -1;  in deinitFlash()
313 int32_t QCameraFlash::reserveFlashForCamera(const int camera_id)  in reserveFlashForCamera()  argument
317     if (camera_id < 0 || camera_id >= MM_CAMERA_MAX_NUM_SENSORS) {  in reserveFlashForCamera()
318         LOGE("Invalid camera id: %d", camera_id);  in reserveFlashForCamera()
320     } else if (m_cameraOpen[camera_id]) {  in reserveFlashForCamera()
322                 camera_id);  in reserveFlashForCamera()
324         if (m_flashOn[camera_id]) {  in reserveFlashForCamera()
325             setFlashMode(camera_id, false);  in reserveFlashForCamera()
326             deinitFlash(camera_id);  in reserveFlashForCamera()
328         m_cameraOpen[camera_id] = true;  in reserveFlashForCamera()
333         QCamera3HardwareInterface::getFlashInfo(camera_id,  in reserveFlashForCamera()
344                     camera_id);  in reserveFlashForCamera()
348                     "%d", camera_id);  in reserveFlashForCamera()
372 int32_t QCameraFlash::releaseFlashFromCamera(const int camera_id)  in releaseFlashFromCamera()  argument
376     if (camera_id < 0 || camera_id >= MM_CAMERA_MAX_NUM_SENSORS) {  in releaseFlashFromCamera()
377         LOGE("Invalid camera id: %d", camera_id);  in releaseFlashFromCamera()
379     } else if (!m_cameraOpen[camera_id]) {  in releaseFlashFromCamera()
381                 camera_id);  in releaseFlashFromCamera()
383         m_cameraOpen[camera_id] = false;  in releaseFlashFromCamera()
388         QCamera3HardwareInterface::getFlashInfo(camera_id,  in releaseFlashFromCamera()
399                     camera_id);  in releaseFlashFromCamera()
403                     "%d", camera_id);  in releaseFlashFromCamera()