3  * Driver for Renesas RZ/G2L CRU
8 #include "rzg2l-cru.h"
36 struct v4l2_mbus_framefmt *rzg2l_cru_ip_get_src_fmt(struct rzg2l_cru_dev *cru)  in rzg2l_cru_ip_get_src_fmt()  argument
41 	state = v4l2_subdev_lock_and_get_active_state(&cru->ip.subdev);  in rzg2l_cru_ip_get_src_fmt()
42 	fmt = v4l2_subdev_get_pad_format(&cru->ip.subdev, state, 1);  in rzg2l_cru_ip_get_src_fmt()
50 	struct rzg2l_cru_dev *cru;  in rzg2l_cru_ip_s_stream()  local
54 	cru = v4l2_get_subdevdata(sd);  in rzg2l_cru_ip_s_stream()
57 		ret = v4l2_subdev_call(cru->ip.remote, video, s_stream, enable);  in rzg2l_cru_ip_s_stream()
61 		ret = v4l2_subdev_call(cru->ip.remote, video, post_streamoff);  in rzg2l_cru_ip_s_stream()
66 		rzg2l_cru_stop_image_processing(cru);  in rzg2l_cru_ip_s_stream()
68 		ret = v4l2_subdev_call(cru->ip.remote, video, pre_streamon, 0);  in rzg2l_cru_ip_s_stream()
74 		ret = rzg2l_cru_start_image_processing(cru);  in rzg2l_cru_ip_s_stream()
76 			v4l2_subdev_call(cru->ip.remote, video, post_streamoff);  in rzg2l_cru_ip_s_stream()
80 		rzg2l_cru_vclk_unprepare(cru);  in rzg2l_cru_ip_s_stream()
82 		ret = v4l2_subdev_call(cru->ip.remote, video, s_stream, enable);  in rzg2l_cru_ip_s_stream()
86 			ret = rzg2l_cru_vclk_prepare(cru);  in rzg2l_cru_ip_s_stream()
91 			if (rzg2l_cru_vclk_prepare(cru))  in rzg2l_cru_ip_s_stream()
92 				dev_err(cru->dev, "Failed to enable vclk\n");  in rzg2l_cru_ip_s_stream()
97 		v4l2_subdev_call(cru->ip.remote, video, post_streamoff);  in rzg2l_cru_ip_s_stream()
98 		rzg2l_cru_stop_image_processing(cru);  in rzg2l_cru_ip_s_stream()
209 int rzg2l_cru_ip_subdev_register(struct rzg2l_cru_dev *cru)  in rzg2l_cru_ip_subdev_register()  argument
211 	struct rzg2l_cru_ip *ip = &cru->ip;  in rzg2l_cru_ip_subdev_register()
214 	ip->subdev.dev = cru->dev;  in rzg2l_cru_ip_subdev_register()
216 	v4l2_set_subdevdata(&ip->subdev, cru);  in rzg2l_cru_ip_subdev_register()
218 		 "cru-ip-%s", dev_name(cru->dev));  in rzg2l_cru_ip_subdev_register()
235 	ret = v4l2_device_register_subdev(&cru->v4l2_dev, &ip->subdev);  in rzg2l_cru_ip_subdev_register()
248 void rzg2l_cru_ip_subdev_unregister(struct rzg2l_cru_dev *cru)  in rzg2l_cru_ip_subdev_unregister()  argument
250 	struct rzg2l_cru_ip *ip = &cru->ip;  in rzg2l_cru_ip_subdev_unregister()