70 struct mt9t031 {  struct
86 static struct mt9t031 *to_mt9t031(const struct i2c_client *client)  in to_mt9t031()  argument
88 	return container_of(i2c_get_clientdata(client), struct mt9t031, subdev);  in to_mt9t031()
204 	struct mt9t031 *mt9t031 = to_mt9t031(client);  in mt9t031_set_params()  local
253 	if (yskip != mt9t031->yskip || xskip != mt9t031->xskip) {  in mt9t031_set_params()
277 				rect->height + mt9t031->y_skip_top - 1);  in mt9t031_set_params()
278 	if (ret >= 0 && v4l2_ctrl_g_ctrl(mt9t031->autoexposure) == V4L2_EXPOSURE_AUTO) {  in mt9t031_set_params()
279 		mt9t031->total_h = rect->height + mt9t031->y_skip_top + vblank;  in mt9t031_set_params()
281 		ret = set_shutter(client, mt9t031->total_h);  in mt9t031_set_params()
289 		mt9t031->rect = *rect;  in mt9t031_set_params()
290 		mt9t031->xskip = xskip;  in mt9t031_set_params()
291 		mt9t031->yskip = yskip;  in mt9t031_set_params()
301 	struct mt9t031 *mt9t031 = to_mt9t031(client);  in mt9t031_s_crop()  local
312 	return mt9t031_set_params(client, &rect, mt9t031->xskip, mt9t031->yskip);  in mt9t031_s_crop()
318 	struct mt9t031 *mt9t031 = to_mt9t031(client);  in mt9t031_g_crop()  local
320 	a->c	= mt9t031->rect;  in mt9t031_g_crop()
346 	struct mt9t031 *mt9t031 = to_mt9t031(client);  in mt9t031_get_fmt()  local
351 	mf->width	= mt9t031->rect.width / mt9t031->xskip;  in mt9t031_get_fmt()
352 	mf->height	= mt9t031->rect.height / mt9t031->yskip;  in mt9t031_get_fmt()
370 	struct mt9t031 *mt9t031 = to_mt9t031(client);  in mt9t031_set_fmt()  local
372 	struct v4l2_rect rect = mt9t031->rect;  in mt9t031_set_fmt()
437 	struct mt9t031 *mt9t031 = container_of(ctrl->handler,  in mt9t031_g_volatile_ctrl()  local
438 					       struct mt9t031, hdl);  in mt9t031_g_volatile_ctrl()
444 		min = mt9t031->exposure->minimum;  in mt9t031_g_volatile_ctrl()
445 		max = mt9t031->exposure->maximum;  in mt9t031_g_volatile_ctrl()
446 		mt9t031->exposure->val =  in mt9t031_g_volatile_ctrl()
447 			(shutter_max / 2 + (mt9t031->total_h - 1) * (max - min))  in mt9t031_g_volatile_ctrl()
456 	struct mt9t031 *mt9t031 = container_of(ctrl->handler,  in mt9t031_s_ctrl()  local
457 					       struct mt9t031, hdl);  in mt9t031_s_ctrl()
458 	struct v4l2_subdev *sd = &mt9t031->subdev;  in mt9t031_s_ctrl()
460 	struct v4l2_ctrl *exp = mt9t031->exposure;  in mt9t031_s_ctrl()
529 			mt9t031->total_h = mt9t031->rect.height +  in mt9t031_s_ctrl()
530 				mt9t031->y_skip_top + vblank;  in mt9t031_s_ctrl()
532 			if (set_shutter(client, mt9t031->total_h) < 0)  in mt9t031_s_ctrl()
562 	struct mt9t031 *mt9t031 = to_mt9t031(client);  in mt9t031_runtime_resume()  local
567 	xbin = min(mt9t031->xskip, (u16)3);  in mt9t031_runtime_resume()
568 	ybin = min(mt9t031->yskip, (u16)3);  in mt9t031_runtime_resume()
571 		((xbin - 1) << 4) | (mt9t031->xskip - 1));  in mt9t031_runtime_resume()
576 		((ybin - 1) << 4) | (mt9t031->yskip - 1));  in mt9t031_runtime_resume()
598 	struct mt9t031 *mt9t031 = to_mt9t031(client);  in mt9t031_s_power()  local
602 		ret = soc_camera_power_on(&client->dev, ssdd, mt9t031->clk);  in mt9t031_s_power()
611 		soc_camera_power_off(&client->dev, ssdd, mt9t031->clk);  in mt9t031_s_power()
623 	struct mt9t031 *mt9t031 = to_mt9t031(client);  in mt9t031_video_probe()  local
627 	ret = mt9t031_s_power(&mt9t031->subdev, 1);  in mt9t031_video_probe()
652 	ret = v4l2_ctrl_handler_setup(&mt9t031->hdl);  in mt9t031_video_probe()
655 	mt9t031_s_power(&mt9t031->subdev, 0);  in mt9t031_video_probe()
663 	struct mt9t031 *mt9t031 = to_mt9t031(client);  in mt9t031_g_skip_top_lines()  local
665 	*lines = mt9t031->y_skip_top;  in mt9t031_g_skip_top_lines()
751 	struct mt9t031 *mt9t031;  in mt9t031_probe()  local
767 	mt9t031 = devm_kzalloc(&client->dev, sizeof(struct mt9t031), GFP_KERNEL);  in mt9t031_probe()
768 	if (!mt9t031)  in mt9t031_probe()
771 	v4l2_i2c_subdev_init(&mt9t031->subdev, client, &mt9t031_subdev_ops);  in mt9t031_probe()
772 	v4l2_ctrl_handler_init(&mt9t031->hdl, 5);  in mt9t031_probe()
773 	v4l2_ctrl_new_std(&mt9t031->hdl, &mt9t031_ctrl_ops,  in mt9t031_probe()
775 	v4l2_ctrl_new_std(&mt9t031->hdl, &mt9t031_ctrl_ops,  in mt9t031_probe()
777 	v4l2_ctrl_new_std(&mt9t031->hdl, &mt9t031_ctrl_ops,  in mt9t031_probe()
784 	mt9t031->autoexposure = v4l2_ctrl_new_std_menu(&mt9t031->hdl,  in mt9t031_probe()
787 	mt9t031->exposure = v4l2_ctrl_new_std(&mt9t031->hdl, &mt9t031_ctrl_ops,  in mt9t031_probe()
790 	mt9t031->subdev.ctrl_handler = &mt9t031->hdl;  in mt9t031_probe()
791 	if (mt9t031->hdl.error)  in mt9t031_probe()
792 		return mt9t031->hdl.error;  in mt9t031_probe()
794 	v4l2_ctrl_auto_cluster(2, &mt9t031->autoexposure,  in mt9t031_probe()
797 	mt9t031->y_skip_top	= 0;  in mt9t031_probe()
798 	mt9t031->rect.left	= MT9T031_COLUMN_SKIP;  in mt9t031_probe()
799 	mt9t031->rect.top	= MT9T031_ROW_SKIP;  in mt9t031_probe()
800 	mt9t031->rect.width	= MT9T031_MAX_WIDTH;  in mt9t031_probe()
801 	mt9t031->rect.height	= MT9T031_MAX_HEIGHT;  in mt9t031_probe()
803 	mt9t031->xskip = 1;  in mt9t031_probe()
804 	mt9t031->yskip = 1;  in mt9t031_probe()
806 	mt9t031->clk = v4l2_clk_get(&client->dev, "mclk");  in mt9t031_probe()
807 	if (IS_ERR(mt9t031->clk)) {  in mt9t031_probe()
808 		ret = PTR_ERR(mt9t031->clk);  in mt9t031_probe()
814 		v4l2_clk_put(mt9t031->clk);  in mt9t031_probe()
816 		v4l2_ctrl_handler_free(&mt9t031->hdl);  in mt9t031_probe()
824 	struct mt9t031 *mt9t031 = to_mt9t031(client);  in mt9t031_remove()  local
826 	v4l2_clk_put(mt9t031->clk);  in mt9t031_remove()
827 	v4l2_device_unregister_subdev(&mt9t031->subdev);  in mt9t031_remove()
828 	v4l2_ctrl_handler_free(&mt9t031->hdl);  in mt9t031_remove()