starfive/camss/stf-capture.c

78 	struct stf_capture *cap = to_stf_capture(video);
79 	struct stf_v_buf *output = &cap->buffers;
90 	if (cap->type == STF_CAPTURE_RAW)
92 	else if (cap->type == STF_CAPTURE_YUV)
112 	struct stf_capture *cap = to_stf_capture(video);
113 	struct stf_v_buf *output = &cap->buffers;
137 	struct stf_capture *cap = to_stf_capture(video);
138 	struct stf_v_buf *output = &cap->buffers;
152 	struct stf_capture *cap = to_stf_capture(video);
153 	struct stfcamss *stfcamss = cap->video.stfcamss;
160 	struct stf_capture *cap = to_stf_capture(video);
161 	struct stfcamss *stfcamss = cap->video.stfcamss;
168 	struct stf_capture *cap = to_stf_capture(video);
169 	struct stfcamss *stfcamss = cap->video.stfcamss;
178 	struct stf_capture *cap = to_stf_capture(video);
179 	struct stfcamss *stfcamss = cap->video.stfcamss;
182 	if (cap->type == STF_CAPTURE_RAW) {
199 	} else if (cap->type == STF_CAPTURE_YUV) {
219 	struct stf_capture *cap = to_stf_capture(video);
222 	if (cap->type == STF_CAPTURE_RAW) {
232 	struct stf_capture *cap = to_stf_capture(video);
234 	if (cap->type == STF_CAPTURE_RAW)
240 static void stf_capture_init(struct stfcamss *stfcamss, struct stf_capture *cap)
242 	cap->buffers.state = STF_OUTPUT_OFF;
243 	cap->buffers.buf[0] = NULL;
244 	cap->buffers.buf[1] = NULL;
245 	cap->buffers.active_buf = 0;
246 	atomic_set(&cap->buffers.frame_skip, 4);
247 	INIT_LIST_HEAD(&cap->buffers.pending_bufs);
248 	INIT_LIST_HEAD(&cap->buffers.ready_bufs);
249 	spin_lock_init(&cap->buffers.lock);
251 	cap->video.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
252 	cap->video.stfcamss = stfcamss;
253 	cap->video.bpl_alignment = 16 * 8;
255 	if (cap->type == STF_CAPTURE_RAW) {
256 		cap->video.formats = stf_wr_fmts;
257 		cap->video.nformats = ARRAY_SIZE(stf_wr_fmts);
258 		cap->video.bpl_alignment = 8;
259 	} else if (cap->type == STF_CAPTURE_YUV) {
260 		cap->video.formats = stf_isp_fmts;
261 		cap->video.nformats = ARRAY_SIZE(stf_isp_fmts);
262 		cap->video.bpl_alignment = 1;
324 	struct stf_capture *cap = to_stf_capture(video);
325 	struct stf_v_buf *output = &cap->buffers;
395 	struct stf_capture *cap = container_of(output, struct stf_capture,
397 	struct stfcamss *stfcamss = cap->video.stfcamss;
440 		if (cap->type == STF_CAPTURE_RAW)
442 		else if (cap->type == STF_CAPTURE_YUV)
455 	struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_RAW];
457 	if (atomic_dec_if_positive(&cap->buffers.frame_skip) < 0) {
458 		stf_change_buffer(&cap->buffers);
459 		stf_buf_done(&cap->buffers);
471 	struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_YUV];
477 			stf_buf_done(&cap->buffers);
490 	struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_YUV];
495 		if (atomic_dec_if_positive(&cap->buffers.frame_skip) < 0) {
497 				stf_change_buffer(&cap->buffers);
515 	struct stf_capture *cap = to_stf_capture(video);
516 	struct stf_v_buf *v_bufs = &cap->buffers;
529 	struct stf_capture *cap = to_stf_capture(video);
530 	struct stf_v_buf *v_bufs = &cap->buffers;
561 static void stf_capture_unregister_one(struct stf_capture *cap)
563 	if (!video_is_registered(&cap->video.vdev))
566 	media_entity_cleanup(&cap->video.vdev.entity);
567 	vb2_video_unregister_device(&cap->video.vdev);