51 	struct cobalt_stream *s = q->drv_priv;  in cobalt_queue_setup()  local
52 	unsigned size = s->stride * s->height;  in cobalt_queue_setup()
65 	alloc_ctxs[0] = s->cobalt->alloc_ctx;  in cobalt_queue_setup()
71 	struct cobalt_stream *s = vb->vb2_queue->drv_priv;  in cobalt_buf_init()  local
72 	struct cobalt *cobalt = s->cobalt;  in cobalt_buf_init()
78 	struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index];  in cobalt_buf_init()
83 	size = s->stride * s->height;  in cobalt_buf_init()
93 			s->is_audio ? audio_bytes : bytes);  in cobalt_buf_init()
98 			!s->is_output, sg_desc->nents, size,  in cobalt_buf_init()
99 			s->width * s->bpp, s->stride, desc);  in cobalt_buf_init()
107 	struct cobalt_stream *s = vb->vb2_queue->drv_priv;  in cobalt_buf_cleanup()  local
108 	struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index];  in cobalt_buf_cleanup()
116 	struct cobalt_stream *s = vb->vb2_queue->drv_priv;  in cobalt_buf_prepare()  local
118 	vb2_set_plane_payload(vb, 0, s->stride * s->height);  in cobalt_buf_prepare()
123 static void chain_all_buffers(struct cobalt_stream *s)  in chain_all_buffers()  argument
130 	list_for_each(p, &s->bufs) {  in chain_all_buffers()
132 		desc[i] = &s->dma_desc_info[cb->vb.vb2_buf.index];  in chain_all_buffers()
143 	struct cobalt_stream *s = q->drv_priv;  in cobalt_buf_queue()  local
145 	struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index];  in cobalt_buf_queue()
152 	spin_lock_irqsave(&s->irqlock, flags);  in cobalt_buf_queue()
153 	list_add_tail(&cb->list, &s->bufs);  in cobalt_buf_queue()
154 	chain_all_buffers(s);  in cobalt_buf_queue()
155 	spin_unlock_irqrestore(&s->irqlock, flags);  in cobalt_buf_queue()
158 static void cobalt_enable_output(struct cobalt_stream *s)  in cobalt_enable_output()  argument
160 	struct cobalt *cobalt = s->cobalt;  in cobalt_enable_output()
161 	struct v4l2_bt_timings *bt = &s->timings.bt;  in cobalt_enable_output()
164 	unsigned fmt = s->pixfmt != V4L2_PIX_FMT_BGR32 ?  in cobalt_enable_output()
175 	sd_fmt.format.colorspace = s->colorspace;  in cobalt_enable_output()
176 	sd_fmt.format.xfer_func = s->xfer_func;  in cobalt_enable_output()
177 	sd_fmt.format.ycbcr_enc = s->ycbcr_enc;  in cobalt_enable_output()
178 	sd_fmt.format.quantization = s->quantization;  in cobalt_enable_output()
183 	switch (s->pixfmt) {  in cobalt_enable_output()
191 	v4l2_subdev_call(s->sd, pad, set_fmt, NULL, &sd_fmt);  in cobalt_enable_output()
213 static void cobalt_enable_input(struct cobalt_stream *s)  in cobalt_enable_input()  argument
215 	struct cobalt *cobalt = s->cobalt;  in cobalt_enable_input()
216 	int ch = (int)s->video_channel;  in cobalt_enable_input()
219 		.pad = s->pad_source,  in cobalt_enable_input()
224 		.pad = s->pad_source,  in cobalt_enable_input()
230 		   s->video_channel,  in cobalt_enable_input()
231 		   s->input == 0 ? "hdmi" : "generator",  in cobalt_enable_input()
237 	switch (s->pixfmt) {  in cobalt_enable_input()
242 		v4l2_subdev_call(s->sd, pad, set_fmt, NULL,  in cobalt_enable_input()
249 		v4l2_subdev_call(s->sd, pad, set_fmt, NULL,  in cobalt_enable_input()
257 		v4l2_subdev_call(s->sd, pad, set_fmt, NULL,  in cobalt_enable_input()
263 static void cobalt_dma_start_streaming(struct cobalt_stream *s)  in cobalt_dma_start_streaming()  argument
265 	struct cobalt *cobalt = s->cobalt;  in cobalt_dma_start_streaming()
266 	int rx = s->video_channel;  in cobalt_dma_start_streaming()
272 	spin_lock_irqsave(&s->irqlock, flags);  in cobalt_dma_start_streaming()
273 	if (!s->is_output) {  in cobalt_dma_start_streaming()
288 	cb = list_first_entry(&s->bufs, struct cobalt_buffer, list);  in cobalt_dma_start_streaming()
289 	omni_sg_dma_start(s, &s->dma_desc_info[cb->vb.vb2_buf.index]);  in cobalt_dma_start_streaming()
290 	spin_unlock_irqrestore(&s->irqlock, flags);  in cobalt_dma_start_streaming()
295 	struct cobalt_stream *s = q->drv_priv;  in cobalt_start_streaming()  local
296 	struct cobalt *cobalt = s->cobalt;  in cobalt_start_streaming()
300 	int rx = s->video_channel;  in cobalt_start_streaming()
303 	struct v4l2_bt_timings *bt = &s->timings.bt;  in cobalt_start_streaming()
307 	if (s->is_audio)  in cobalt_start_streaming()
309 	if (s->is_output) {  in cobalt_start_streaming()
310 		s->unstable_frame = false;  in cobalt_start_streaming()
311 		cobalt_enable_output(s);  in cobalt_start_streaming()
315 	cobalt_enable_input(s);  in cobalt_start_streaming()
349 	s->unstable_frame = true;  in cobalt_start_streaming()
350 	s->enable_freewheel = false;  in cobalt_start_streaming()
351 	s->enable_cvi = false;  in cobalt_start_streaming()
352 	s->skip_first_frames = 0;  in cobalt_start_streaming()
355 	s->sequence = 0;  in cobalt_start_streaming()
356 	cobalt_dma_start_streaming(s);  in cobalt_start_streaming()
360 static void cobalt_dma_stop_streaming(struct cobalt_stream *s)  in cobalt_dma_stop_streaming()  argument
362 	struct cobalt *cobalt = s->cobalt;  in cobalt_dma_stop_streaming()
368 	int rx = s->video_channel;  in cobalt_dma_stop_streaming()
372 	if (!s->is_output) {  in cobalt_dma_stop_streaming()
374 	} else if (!s->is_audio) {  in cobalt_dma_stop_streaming()
383 	spin_lock_irqsave(&s->irqlock, flags);  in cobalt_dma_stop_streaming()
384 	list_for_each(p, &s->bufs) {  in cobalt_dma_stop_streaming()
386 		desc = &s->dma_desc_info[cb->vb.vb2_buf.index];  in cobalt_dma_stop_streaming()
390 	spin_unlock_irqrestore(&s->irqlock, flags);  in cobalt_dma_stop_streaming()
393 	if (!wait_event_timeout(s->q.done_wq, is_dma_done(s),  in cobalt_dma_stop_streaming()
395 		omni_sg_dma_abort_channel(s);  in cobalt_dma_stop_streaming()
399 			1 << s->dma_channel);  in cobalt_dma_stop_streaming()
404 	struct cobalt_stream *s = q->drv_priv;  in cobalt_stop_streaming()  local
405 	struct cobalt *cobalt = s->cobalt;  in cobalt_stop_streaming()
406 	int rx = s->video_channel;  in cobalt_stop_streaming()
414 	cobalt_dma_stop_streaming(s);  in cobalt_stop_streaming()
417 	spin_lock_irqsave(&s->irqlock, flags);  in cobalt_stop_streaming()
418 	list_for_each_safe(p, safe, &s->bufs) {  in cobalt_stop_streaming()
423 	spin_unlock_irqrestore(&s->irqlock, flags);  in cobalt_stop_streaming()
425 	if (s->is_audio || s->is_output)  in cobalt_stop_streaming()
473 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_g_register()  local
474 	struct cobalt *cobalt = s->cobalt;  in cobalt_g_register()
482 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_s_register()  local
483 	struct cobalt *cobalt = s->cobalt;  in cobalt_s_register()
493 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_querycap()  local
494 	struct cobalt *cobalt = s->cobalt;  in cobalt_querycap()
501 	if (s->is_output)  in cobalt_querycap()
512 static void cobalt_video_input_status_show(struct cobalt_stream *s)  in cobalt_video_input_status_show()  argument
519 	int rx = s->video_channel;  in cobalt_video_input_status_show()
520 	struct cobalt *cobalt = s->cobalt;  in cobalt_video_input_status_show()
592 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_log_status()  local
593 	struct cobalt *cobalt = s->cobalt;  in cobalt_log_status()
603 			s->dma_channel, s->video_channel);  in cobalt_log_status()
607 	v4l2_subdev_call(s->sd, core, log_status);  in cobalt_log_status()
608 	if (!s->is_output) {  in cobalt_log_status()
609 		cobalt_video_input_status_show(s);  in cobalt_log_status()
627 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_enum_dv_timings()  local
629 	if (s->input == 1) {  in cobalt_enum_dv_timings()
637 	return v4l2_subdev_call(s->sd,  in cobalt_enum_dv_timings()
644 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_s_dv_timings()  local
647 	if (s->input == 1) {  in cobalt_s_dv_timings()
652 	if (v4l2_match_dv_timings(timings, &s->timings, 0))  in cobalt_s_dv_timings()
655 	if (vb2_is_busy(&s->q))  in cobalt_s_dv_timings()
658 	err = v4l2_subdev_call(s->sd,  in cobalt_s_dv_timings()
661 		s->timings = *timings;  in cobalt_s_dv_timings()
662 		s->width = timings->bt.width;  in cobalt_s_dv_timings()
663 		s->height = timings->bt.height;  in cobalt_s_dv_timings()
664 		s->stride = timings->bt.width * s->bpp;  in cobalt_s_dv_timings()
672 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_g_dv_timings()  local
674 	if (s->input == 1) {  in cobalt_g_dv_timings()
678 	return v4l2_subdev_call(s->sd,  in cobalt_g_dv_timings()
685 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_query_dv_timings()  local
687 	if (s->input == 1) {  in cobalt_query_dv_timings()
691 	return v4l2_subdev_call(s->sd,  in cobalt_query_dv_timings()
698 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_dv_timings_cap()  local
701 	return v4l2_subdev_call(s->sd,  in cobalt_dv_timings_cap()
731 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_g_fmt_vid_cap()  local
735 	pix->width = s->width;  in cobalt_g_fmt_vid_cap()
736 	pix->height = s->height;  in cobalt_g_fmt_vid_cap()
737 	pix->bytesperline = s->stride;  in cobalt_g_fmt_vid_cap()
740 	if (s->input == 1) {  in cobalt_g_fmt_vid_cap()
743 		sd_fmt.pad = s->pad_source;  in cobalt_g_fmt_vid_cap()
745 		v4l2_subdev_call(s->sd, pad, get_fmt, NULL, &sd_fmt);  in cobalt_g_fmt_vid_cap()
749 	pix->pixelformat = s->pixfmt;  in cobalt_g_fmt_vid_cap()
758 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_try_fmt_vid_cap()  local
779 	if (s->input == 1) {  in cobalt_try_fmt_vid_cap()
785 		sd_fmt.pad = s->pad_source;  in cobalt_try_fmt_vid_cap()
787 		v4l2_subdev_call(s->sd, pad, get_fmt, NULL, &sd_fmt);  in cobalt_try_fmt_vid_cap()
818 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_s_fmt_vid_cap()  local
821 	if (vb2_is_busy(&s->q))  in cobalt_s_fmt_vid_cap()
827 	s->width = pix->width;  in cobalt_s_fmt_vid_cap()
828 	s->height = pix->height;  in cobalt_s_fmt_vid_cap()
829 	s->stride = pix->bytesperline;  in cobalt_s_fmt_vid_cap()
832 		s->bpp = COBALT_BYTES_PER_PIXEL_YUYV;  in cobalt_s_fmt_vid_cap()
835 		s->bpp = COBALT_BYTES_PER_PIXEL_RGB24;  in cobalt_s_fmt_vid_cap()
838 		s->bpp = COBALT_BYTES_PER_PIXEL_RGB32;  in cobalt_s_fmt_vid_cap()
843 	s->pixfmt = pix->pixelformat;  in cobalt_s_fmt_vid_cap()
844 	cobalt_enable_input(s);  in cobalt_s_fmt_vid_cap()
893 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_g_fmt_vid_out()  local
896 	pix->width = s->width;  in cobalt_g_fmt_vid_out()
897 	pix->height = s->height;  in cobalt_g_fmt_vid_out()
898 	pix->bytesperline = s->stride;  in cobalt_g_fmt_vid_out()
900 	pix->pixelformat = s->pixfmt;  in cobalt_g_fmt_vid_out()
901 	pix->colorspace = s->colorspace;  in cobalt_g_fmt_vid_out()
902 	pix->xfer_func = s->xfer_func;  in cobalt_g_fmt_vid_out()
903 	pix->ycbcr_enc = s->ycbcr_enc;  in cobalt_g_fmt_vid_out()
904 	pix->quantization = s->quantization;  in cobalt_g_fmt_vid_out()
932 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_s_fmt_vid_out()  local
940 	if (vb2_is_busy(&s->q) && (pix->pixelformat != s->pixfmt ||  in cobalt_s_fmt_vid_out()
941 	    pix->width != s->width || pix->height != s->height ||  in cobalt_s_fmt_vid_out()
942 	    pix->bytesperline != s->stride))  in cobalt_s_fmt_vid_out()
947 		s->bpp = COBALT_BYTES_PER_PIXEL_YUYV;  in cobalt_s_fmt_vid_out()
951 		s->bpp = COBALT_BYTES_PER_PIXEL_RGB32;  in cobalt_s_fmt_vid_out()
957 	s->width = pix->width;  in cobalt_s_fmt_vid_out()
958 	s->height = pix->height;  in cobalt_s_fmt_vid_out()
959 	s->stride = pix->bytesperline;  in cobalt_s_fmt_vid_out()
960 	s->pixfmt = pix->pixelformat;  in cobalt_s_fmt_vid_out()
961 	s->colorspace = pix->colorspace;  in cobalt_s_fmt_vid_out()
962 	s->xfer_func = pix->xfer_func;  in cobalt_s_fmt_vid_out()
963 	s->ycbcr_enc = pix->ycbcr_enc;  in cobalt_s_fmt_vid_out()
964 	s->quantization = pix->quantization;  in cobalt_s_fmt_vid_out()
967 	v4l2_subdev_call(s->sd, pad, set_fmt, NULL, &sd_fmt);  in cobalt_s_fmt_vid_out()
974 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_enum_input()  local
980 				"HDMI-%d", s->video_channel);  in cobalt_enum_input()
983 				"Generator-%d", s->video_channel);  in cobalt_enum_input()
988 	return v4l2_subdev_call(s->sd,  in cobalt_enum_input()
994 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_g_input()  local
996 	*i = s->input;  in cobalt_g_input()
1002 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_s_input()  local
1006 	if (vb2_is_busy(&s->q))  in cobalt_s_input()
1008 	s->input = i;  in cobalt_s_input()
1010 	cobalt_enable_input(s);  in cobalt_s_input()
1012 	if (s->input == 1) /* Test Pattern Generator */  in cobalt_s_input()
1015 	return v4l2_subdev_call(s->sd, video, s_routing,  in cobalt_s_input()
1043 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_g_edid()  local
1047 	if (edid->pad >= (s->is_output ? 1 : 2))  in cobalt_g_edid()
1050 	ret = v4l2_subdev_call(s->sd, pad, get_edid, edid);  in cobalt_g_edid()
1057 	struct cobalt_stream *s = video_drvdata(file);  in cobalt_s_edid()  local
1064 	ret = v4l2_subdev_call(s->sd, pad, set_edid, edid);  in cobalt_s_edid()
1170 	struct cobalt_stream *s = cobalt->streams + node;  in cobalt_node_register()  local
1171 	struct video_device *vdev = &s->vdev;  in cobalt_node_register()
1172 	struct vb2_queue *q = &s->q;  in cobalt_node_register()
1175 	mutex_init(&s->lock);  in cobalt_node_register()
1176 	spin_lock_init(&s->irqlock);  in cobalt_node_register()
1180 	s->width = 1920;  in cobalt_node_register()
1182 	s->height = s->is_audio ? 4 : 1080;  in cobalt_node_register()
1184 	if (s->is_audio) {  in cobalt_node_register()
1185 		s->bpp = 1;  in cobalt_node_register()
1186 		s->pixfmt = V4L2_PIX_FMT_GREY;  in cobalt_node_register()
1187 	} else if (s->is_output) {  in cobalt_node_register()
1188 		s->bpp = COBALT_BYTES_PER_PIXEL_RGB32;  in cobalt_node_register()
1189 		s->pixfmt = V4L2_PIX_FMT_BGR32;  in cobalt_node_register()
1191 		s->bpp = COBALT_BYTES_PER_PIXEL_YUYV;  in cobalt_node_register()
1192 		s->pixfmt = V4L2_PIX_FMT_YUYV;  in cobalt_node_register()
1194 	s->colorspace = V4L2_COLORSPACE_SRGB;  in cobalt_node_register()
1195 	s->stride = s->width * s->bpp;  in cobalt_node_register()
1197 	if (!s->is_audio) {  in cobalt_node_register()
1198 		if (s->is_dummy)  in cobalt_node_register()
1201 		if (s->is_dummy)  in cobalt_node_register()
1204 			vdev->fops = s->is_output ? &cobalt_out_fops :  in cobalt_node_register()
1207 		vdev->vfl_dir = s->is_output ? VFL_DIR_TX : VFL_DIR_RX;  in cobalt_node_register()
1208 		vdev->lock = &s->lock;  in cobalt_node_register()
1209 		if (s->sd)  in cobalt_node_register()
1210 			vdev->ctrl_handler = s->sd->ctrl_handler;  in cobalt_node_register()
1211 		s->timings = dv1080p60;  in cobalt_node_register()
1212 		v4l2_subdev_call(s->sd, video, s_dv_timings, &s->timings);  in cobalt_node_register()
1213 		if (!s->is_output && s->sd)  in cobalt_node_register()
1214 			cobalt_enable_input(s);  in cobalt_node_register()
1215 		vdev->ioctl_ops = s->is_dummy ? &cobalt_ioctl_empty_ops :  in cobalt_node_register()
1219 	INIT_LIST_HEAD(&s->bufs);  in cobalt_node_register()
1220 	q->type = s->is_output ? V4L2_BUF_TYPE_VIDEO_OUTPUT :  in cobalt_node_register()
1223 	q->io_modes |= s->is_output ? VB2_WRITE : VB2_READ;  in cobalt_node_register()
1224 	q->drv_priv = s;  in cobalt_node_register()
1230 	q->lock = &s->lock;  in cobalt_node_register()
1233 	video_set_drvdata(vdev, s);  in cobalt_node_register()
1235 	if (!s->is_audio && ret == 0)  in cobalt_node_register()
1237 	else if (!s->is_dummy)  in cobalt_node_register()
1238 		ret = cobalt_alsa_init(s);  in cobalt_node_register()
1241 		if (!s->is_audio)  in cobalt_node_register()
1271 		struct cobalt_stream *s = cobalt->streams + node;  in cobalt_nodes_unregister()  local
1272 		struct video_device *vdev = &s->vdev;  in cobalt_nodes_unregister()
1274 		if (!s->is_audio)  in cobalt_nodes_unregister()
1276 		else if (!s->is_dummy)  in cobalt_nodes_unregister()
1277 			cobalt_alsa_exit(s);  in cobalt_nodes_unregister()