41 			struct vpbe_layer *layer);
62 				struct vpbe_layer *layer)  in vpbe_isr_even_field()  argument
64 	if (layer->cur_frm == layer->next_frm)  in vpbe_isr_even_field()
67 	layer->cur_frm->vb.vb2_buf.timestamp = ktime_get_ns();  in vpbe_isr_even_field()
68 	vb2_buffer_done(&layer->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE);  in vpbe_isr_even_field()
70 	layer->cur_frm = layer->next_frm;  in vpbe_isr_even_field()
74 				struct vpbe_layer *layer)  in vpbe_isr_odd_field()  argument
80 	if (list_empty(&layer->dma_queue) ||  in vpbe_isr_odd_field()
81 		(layer->cur_frm != layer->next_frm)) {  in vpbe_isr_odd_field()
91 	layer->next_frm = list_entry(layer->dma_queue.next,  in vpbe_isr_odd_field()
94 	list_del(&layer->next_frm->list);  in vpbe_isr_odd_field()
97 	layer->next_frm->vb.vb2_buf.state = VB2_BUF_STATE_ACTIVE;  in vpbe_isr_odd_field()
98 	addr = vb2_dma_contig_plane_dma_addr(&layer->next_frm->vb.vb2_buf, 0);  in vpbe_isr_odd_field()
100 			layer->layer_info.id,  in vpbe_isr_odd_field()
109 	struct vpbe_layer *layer;  in venc_isr()  local
139 		layer = disp_dev->dev[i];  in venc_isr()
141 		if (!vb2_start_streaming_called(&layer->buffer_queue))  in venc_isr()
144 		if (layer->layer_first_int) {  in venc_isr()
145 			layer->layer_first_int = 0;  in venc_isr()
149 		if ((V4L2_FIELD_NONE == layer->pix_fmt.field) &&  in venc_isr()
153 			vpbe_isr_even_field(disp_dev, layer);  in venc_isr()
154 			vpbe_isr_odd_field(disp_dev, layer);  in venc_isr()
158 			layer->field_id ^= 1;  in venc_isr()
168 			if (fid != layer->field_id) {  in venc_isr()
170 				layer->field_id = fid;  in venc_isr()
178 				vpbe_isr_even_field(disp_dev, layer);  in venc_isr()
180 				vpbe_isr_odd_field(disp_dev, layer);  in venc_isr()
196 	struct vpbe_layer *layer = vb2_get_drv_priv(q);  in vpbe_buffer_prepare()  local
197 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_buffer_prepare()
203 	vb2_set_plane_payload(vb, 0, layer->pix_fmt.sizeimage);  in vpbe_buffer_prepare()
226 	/* Get the file handle object and layer object */  in vpbe_buffer_queue_setup()
227 	struct vpbe_layer *layer = vb2_get_drv_priv(vq);  in vpbe_buffer_queue_setup()  local
228 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_buffer_queue_setup()
237 		return sizes[0] < layer->pix_fmt.sizeimage ? -EINVAL : 0;  in vpbe_buffer_queue_setup()
240 	sizes[0] = layer->pix_fmt.sizeimage;  in vpbe_buffer_queue_setup()
252 	/* Get the file handle object and layer object */  in vpbe_buffer_queue()
255 	struct vpbe_layer *layer = vb2_get_drv_priv(vb->vb2_queue);  in vpbe_buffer_queue()  local
256 	struct vpbe_display *disp = layer->disp_dev;  in vpbe_buffer_queue()
257 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_buffer_queue()
265 	list_add_tail(&buf->list, &layer->dma_queue);  in vpbe_buffer_queue()
271 	struct vpbe_layer *layer = vb2_get_drv_priv(vq);  in vpbe_start_streaming()  local
272 	struct osd_state *osd_device = layer->disp_dev->osd_device;  in vpbe_start_streaming()
275 	osd_device->ops.disable_layer(osd_device, layer->layer_info.id);  in vpbe_start_streaming()
278 	layer->next_frm = layer->cur_frm = list_entry(layer->dma_queue.next,  in vpbe_start_streaming()
281 	list_del(&layer->cur_frm->list);  in vpbe_start_streaming()
283 	layer->cur_frm->vb.vb2_buf.state = VB2_BUF_STATE_ACTIVE;  in vpbe_start_streaming()
285 	layer->field_id = 0;  in vpbe_start_streaming()
288 	ret = vpbe_set_osd_display_params(layer->disp_dev, layer);  in vpbe_start_streaming()
292 		vb2_buffer_done(&layer->cur_frm->vb.vb2_buf,  in vpbe_start_streaming()
294 		list_for_each_entry_safe(buf, tmp, &layer->dma_queue, list) {  in vpbe_start_streaming()
307 	layer->layer_first_int = 1;  in vpbe_start_streaming()
314 	struct vpbe_layer *layer = vb2_get_drv_priv(vq);  in vpbe_stop_streaming()  local
315 	struct osd_state *osd_device = layer->disp_dev->osd_device;  in vpbe_stop_streaming()
316 	struct vpbe_display *disp = layer->disp_dev;  in vpbe_stop_streaming()
322 	osd_device->ops.disable_layer(osd_device, layer->layer_info.id);  in vpbe_stop_streaming()
326 	if (layer->cur_frm == layer->next_frm) {  in vpbe_stop_streaming()
327 		vb2_buffer_done(&layer->cur_frm->vb.vb2_buf,  in vpbe_stop_streaming()
330 		if (layer->cur_frm)  in vpbe_stop_streaming()
331 			vb2_buffer_done(&layer->cur_frm->vb.vb2_buf,  in vpbe_stop_streaming()
333 		if (layer->next_frm)  in vpbe_stop_streaming()
334 			vb2_buffer_done(&layer->next_frm->vb.vb2_buf,  in vpbe_stop_streaming()
338 	while (!list_empty(&layer->dma_queue)) {  in vpbe_stop_streaming()
339 		layer->next_frm = list_entry(layer->dma_queue.next,  in vpbe_stop_streaming()
341 		list_del(&layer->next_frm->list);  in vpbe_stop_streaming()
342 		vb2_buffer_done(&layer->next_frm->vb.vb2_buf,  in vpbe_stop_streaming()
361 			struct vpbe_layer *layer)  in _vpbe_display_get_other_win_layer()  argument
364 	thiswin = layer->device_id;  in _vpbe_display_get_other_win_layer()
372 			struct vpbe_layer *layer)  in vpbe_set_osd_display_params()  argument
374 	struct osd_layer_config *cfg  = &layer->layer_info.config;  in vpbe_set_osd_display_params()
380 	addr = vb2_dma_contig_plane_dma_addr(&layer->cur_frm->vb.vb2_buf, 0);  in vpbe_set_osd_display_params()
383 				    layer->layer_info.id,  in vpbe_set_osd_display_params()
388 				layer->layer_info.id, 0);  in vpbe_set_osd_display_params()
391 			"Error in enabling osd window layer 0\n");  in vpbe_set_osd_display_params()
396 	layer->layer_info.enable = 1;  in vpbe_set_osd_display_params()
399 			_vpbe_display_get_other_win_layer(disp_dev, layer);  in vpbe_set_osd_display_params()
405 				"Error in enabling osd window layer 1\n");  in vpbe_set_osd_display_params()
415 			struct vpbe_layer *layer,  in vpbe_disp_calculate_scale_factor()  argument
418 	struct display_layer_info *layer_info = &layer->layer_info;  in vpbe_disp_calculate_scale_factor()
419 	struct v4l2_pix_format *pixfmt = &layer->pix_fmt;  in vpbe_disp_calculate_scale_factor()
420 	struct osd_layer_config *cfg  = &layer->layer_info.config;  in vpbe_disp_calculate_scale_factor()
522 			struct vpbe_layer *layer,  in vpbe_disp_adj_position()  argument
525 	struct osd_layer_config *cfg = &layer->layer_info.config;  in vpbe_disp_adj_position()
628 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_querycap()  local
629 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_querycap()
641 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_selection()  local
642 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_s_selection()
644 	struct osd_layer_config *cfg = &layer->layer_info.config;  in vpbe_display_s_selection()
650 		"VIDIOC_S_SELECTION, layer id = %d\n", layer->device_id);  in vpbe_display_s_selection()
664 			layer->layer_info.id, cfg);  in vpbe_display_s_selection()
666 	vpbe_disp_calculate_scale_factor(disp_dev, layer,  in vpbe_display_s_selection()
669 	vpbe_disp_adj_position(disp_dev, layer, rect.top,  in vpbe_display_s_selection()
672 				layer->layer_info.id, cfg);  in vpbe_display_s_selection()
675 			"Error in set layer config:\n");  in vpbe_display_s_selection()
681 			layer->layer_info.id,  in vpbe_display_s_selection()
682 			layer->layer_info.h_zoom,  in vpbe_display_s_selection()
683 			layer->layer_info.v_zoom);  in vpbe_display_s_selection()
685 			layer->layer_info.h_exp,  in vpbe_display_s_selection()
686 			layer->layer_info.v_exp);  in vpbe_display_s_selection()
693 	if ((layer->layer_info.h_zoom != ZOOM_X1) ||  in vpbe_display_s_selection()
694 		(layer->layer_info.v_zoom != ZOOM_X1) ||  in vpbe_display_s_selection()
695 		(layer->layer_info.h_exp != H_EXP_OFF) ||  in vpbe_display_s_selection()
696 		(layer->layer_info.v_exp != V_EXP_OFF))  in vpbe_display_s_selection()
709 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_selection()  local
710 	struct osd_layer_config *cfg = &layer->layer_info.config;  in vpbe_display_g_selection()
711 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_selection()
712 	struct osd_state *osd_device = layer->disp_dev->osd_device;  in vpbe_display_g_selection()
716 			"VIDIOC_G_SELECTION, layer id = %d\n",  in vpbe_display_g_selection()
717 			layer->device_id);  in vpbe_display_g_selection()
725 						 layer->layer_info.id, cfg);  in vpbe_display_g_selection()
748 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_pixelaspect()  local
749 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_pixelaspect()
763 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_fmt()  local
764 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_fmt()
767 			"VIDIOC_G_FMT, layer id = %d\n",  in vpbe_display_g_fmt()
768 			layer->device_id);  in vpbe_display_g_fmt()
776 	fmt->fmt.pix = layer->pix_fmt;  in vpbe_display_g_fmt()
784 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_enum_fmt()  local
785 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_enum_fmt()
788 				"VIDIOC_ENUM_FMT, layer id = %d\n",  in vpbe_display_enum_fmt()
789 				layer->device_id);  in vpbe_display_enum_fmt()
807 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_fmt()  local
808 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_s_fmt()
810 	struct osd_layer_config *cfg  = &layer->layer_info.config;  in vpbe_display_s_fmt()
816 			"VIDIOC_S_FMT, layer id = %d\n",  in vpbe_display_s_fmt()
817 			layer->device_id);  in vpbe_display_s_fmt()
819 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_fmt()
834 	layer->pix_fmt = *pixfmt;  in vpbe_display_s_fmt()
838 		otherlayer = _vpbe_display_get_other_win_layer(disp_dev, layer);  in vpbe_display_s_fmt()
839 		/* if other layer is available, only  in vpbe_display_s_fmt()
846 				 "Display Manager failed to allocate layer\n");  in vpbe_display_s_fmt()
851 	/* Get osd layer config */  in vpbe_display_s_fmt()
853 			layer->layer_info.id, cfg);  in vpbe_display_s_fmt()
854 	/* Store the pixel format in the layer object */  in vpbe_display_s_fmt()
870 								layer);  in vpbe_display_s_fmt()
874 	/* Set the layer config in the osd window */  in vpbe_display_s_fmt()
876 				layer->layer_info.id, cfg);  in vpbe_display_s_fmt()
885 			layer->layer_info.id, cfg);  in vpbe_display_s_fmt()
893 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_try_fmt()  local
894 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_try_fmt()
895 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_try_fmt()
919 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_std()  local
920 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_s_std()
925 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_std()
951 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_std()  local
952 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_std()
974 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_enum_output()  local
975 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_enum_output()
1001 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_output()  local
1002 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_s_output()
1007 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_output()
1030 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_output()  local
1031 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_output()
1050 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_enum_dv_timings()  local
1051 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_enum_dv_timings()
1080 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_dv_timings()  local
1081 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_s_dv_timings()
1086 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_dv_timings()
1113 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_dv_timings()  local
1114 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_dv_timings()
1137 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_open()  local
1138 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_open()
1150 	/* leaving if layer is already initialized */  in vpbe_display_open()
1154 	if (!layer->usrs) {  in vpbe_display_open()
1155 		if (mutex_lock_interruptible(&layer->opslock))  in vpbe_display_open()
1157 		/* First claim the layer for this device */  in vpbe_display_open()
1159 						layer->layer_info.id);  in vpbe_display_open()
1160 		mutex_unlock(&layer->opslock);  in vpbe_display_open()
1162 			/* Couldn't get layer */  in vpbe_display_open()
1164 				"Display Manager failed to allocate layer\n");  in vpbe_display_open()
1169 	/* Increment layer usrs counter */  in vpbe_display_open()
1170 	layer->usrs++;  in vpbe_display_open()
1183 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_release()  local
1184 	struct osd_layer_config *cfg  = &layer->layer_info.config;  in vpbe_display_release()
1185 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_release()
1191 	mutex_lock(&layer->opslock);  in vpbe_display_release()
1194 			layer->layer_info.id);  in vpbe_display_release()
1195 	/* Decrement layer usrs counter */  in vpbe_display_release()
1196 	layer->usrs--;  in vpbe_display_release()
1198 	if (!layer->usrs) {  in vpbe_display_release()
1202 			_vpbe_display_get_other_win_layer(disp_dev, layer);  in vpbe_display_release()
1209 				layer->layer_info.id);  in vpbe_display_release()
1211 				layer->layer_info.id);  in vpbe_display_release()
1215 	mutex_unlock(&layer->opslock);  in vpbe_display_release()
1292 	/* Get the pointer to the layer object */  in init_vpbe_layer()
1333 		  "layer=%p,layer->video_dev=%p\n",  in register_device()
1358  * and initializes fields of each layer objects
1467  * It un-register hardware layer from V4L2 driver
1483 		/* Get the pointer to the layer object */  in vpbe_display_remove()