42 			struct vpbe_layer *layer);
63 				struct vpbe_layer *layer)  in vpbe_isr_even_field()  argument
65 	if (layer->cur_frm == layer->next_frm)  in vpbe_isr_even_field()
68 	layer->cur_frm->vb.vb2_buf.timestamp = ktime_get_ns();  in vpbe_isr_even_field()
69 	vb2_buffer_done(&layer->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE);  in vpbe_isr_even_field()
71 	layer->cur_frm = layer->next_frm;  in vpbe_isr_even_field()
75 				struct vpbe_layer *layer)  in vpbe_isr_odd_field()  argument
81 	if (list_empty(&layer->dma_queue) ||  in vpbe_isr_odd_field()
82 		(layer->cur_frm != layer->next_frm)) {  in vpbe_isr_odd_field()
92 	layer->next_frm = list_entry(layer->dma_queue.next,  in vpbe_isr_odd_field()
95 	list_del(&layer->next_frm->list);  in vpbe_isr_odd_field()
98 	layer->next_frm->vb.vb2_buf.state = VB2_BUF_STATE_ACTIVE;  in vpbe_isr_odd_field()
99 	addr = vb2_dma_contig_plane_dma_addr(&layer->next_frm->vb.vb2_buf, 0);  in vpbe_isr_odd_field()
101 			layer->layer_info.id,  in vpbe_isr_odd_field()
110 	struct vpbe_layer *layer;  in venc_isr()  local
140 		layer = disp_dev->dev[i];  in venc_isr()
142 		if (!vb2_start_streaming_called(&layer->buffer_queue))  in venc_isr()
145 		if (layer->layer_first_int) {  in venc_isr()
146 			layer->layer_first_int = 0;  in venc_isr()
150 		if ((V4L2_FIELD_NONE == layer->pix_fmt.field) &&  in venc_isr()
154 			vpbe_isr_even_field(disp_dev, layer);  in venc_isr()
155 			vpbe_isr_odd_field(disp_dev, layer);  in venc_isr()
159 			layer->field_id ^= 1;  in venc_isr()
169 			if (fid != layer->field_id) {  in venc_isr()
171 				layer->field_id = fid;  in venc_isr()
179 				vpbe_isr_even_field(disp_dev, layer);  in venc_isr()
181 				vpbe_isr_odd_field(disp_dev, layer);  in venc_isr()
197 	struct vpbe_layer *layer = vb2_get_drv_priv(q);  in vpbe_buffer_prepare()  local
198 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_buffer_prepare()
204 	vb2_set_plane_payload(vb, 0, layer->pix_fmt.sizeimage);  in vpbe_buffer_prepare()
227 	/* Get the file handle object and layer object */  in vpbe_buffer_queue_setup()
228 	struct vpbe_layer *layer = vb2_get_drv_priv(vq);  in vpbe_buffer_queue_setup()  local
229 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_buffer_queue_setup()
238 		return sizes[0] < layer->pix_fmt.sizeimage ? -EINVAL : 0;  in vpbe_buffer_queue_setup()
241 	sizes[0] = layer->pix_fmt.sizeimage;  in vpbe_buffer_queue_setup()
253 	/* Get the file handle object and layer object */  in vpbe_buffer_queue()
256 	struct vpbe_layer *layer = vb2_get_drv_priv(vb->vb2_queue);  in vpbe_buffer_queue()  local
257 	struct vpbe_display *disp = layer->disp_dev;  in vpbe_buffer_queue()
258 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_buffer_queue()
266 	list_add_tail(&buf->list, &layer->dma_queue);  in vpbe_buffer_queue()
272 	struct vpbe_layer *layer = vb2_get_drv_priv(vq);  in vpbe_start_streaming()  local
273 	struct osd_state *osd_device = layer->disp_dev->osd_device;  in vpbe_start_streaming()
276 	osd_device->ops.disable_layer(osd_device, layer->layer_info.id);  in vpbe_start_streaming()
279 	layer->next_frm = layer->cur_frm = list_entry(layer->dma_queue.next,  in vpbe_start_streaming()
282 	list_del(&layer->cur_frm->list);  in vpbe_start_streaming()
284 	layer->cur_frm->vb.vb2_buf.state = VB2_BUF_STATE_ACTIVE;  in vpbe_start_streaming()
286 	layer->field_id = 0;  in vpbe_start_streaming()
289 	ret = vpbe_set_osd_display_params(layer->disp_dev, layer);  in vpbe_start_streaming()
293 		vb2_buffer_done(&layer->cur_frm->vb.vb2_buf,  in vpbe_start_streaming()
295 		list_for_each_entry_safe(buf, tmp, &layer->dma_queue, list) {  in vpbe_start_streaming()
308 	layer->layer_first_int = 1;  in vpbe_start_streaming()
315 	struct vpbe_layer *layer = vb2_get_drv_priv(vq);  in vpbe_stop_streaming()  local
316 	struct osd_state *osd_device = layer->disp_dev->osd_device;  in vpbe_stop_streaming()
317 	struct vpbe_display *disp = layer->disp_dev;  in vpbe_stop_streaming()
323 	osd_device->ops.disable_layer(osd_device, layer->layer_info.id);  in vpbe_stop_streaming()
327 	if (layer->cur_frm == layer->next_frm) {  in vpbe_stop_streaming()
328 		vb2_buffer_done(&layer->cur_frm->vb.vb2_buf,  in vpbe_stop_streaming()
331 		if (layer->cur_frm)  in vpbe_stop_streaming()
332 			vb2_buffer_done(&layer->cur_frm->vb.vb2_buf,  in vpbe_stop_streaming()
334 		if (layer->next_frm)  in vpbe_stop_streaming()
335 			vb2_buffer_done(&layer->next_frm->vb.vb2_buf,  in vpbe_stop_streaming()
339 	while (!list_empty(&layer->dma_queue)) {  in vpbe_stop_streaming()
340 		layer->next_frm = list_entry(layer->dma_queue.next,  in vpbe_stop_streaming()
342 		list_del(&layer->next_frm->list);  in vpbe_stop_streaming()
343 		vb2_buffer_done(&layer->next_frm->vb.vb2_buf,  in vpbe_stop_streaming()
362 			struct vpbe_layer *layer)  in _vpbe_display_get_other_win_layer()  argument
365 	thiswin = layer->device_id;  in _vpbe_display_get_other_win_layer()
373 			struct vpbe_layer *layer)  in vpbe_set_osd_display_params()  argument
375 	struct osd_layer_config *cfg  = &layer->layer_info.config;  in vpbe_set_osd_display_params()
381 	addr = vb2_dma_contig_plane_dma_addr(&layer->cur_frm->vb.vb2_buf, 0);  in vpbe_set_osd_display_params()
384 				    layer->layer_info.id,  in vpbe_set_osd_display_params()
389 				layer->layer_info.id, 0);  in vpbe_set_osd_display_params()
392 			"Error in enabling osd window layer 0\n");  in vpbe_set_osd_display_params()
397 	layer->layer_info.enable = 1;  in vpbe_set_osd_display_params()
400 			_vpbe_display_get_other_win_layer(disp_dev, layer);  in vpbe_set_osd_display_params()
406 				"Error in enabling osd window layer 1\n");  in vpbe_set_osd_display_params()
416 			struct vpbe_layer *layer,  in vpbe_disp_calculate_scale_factor()  argument
419 	struct display_layer_info *layer_info = &layer->layer_info;  in vpbe_disp_calculate_scale_factor()
420 	struct v4l2_pix_format *pixfmt = &layer->pix_fmt;  in vpbe_disp_calculate_scale_factor()
421 	struct osd_layer_config *cfg  = &layer->layer_info.config;  in vpbe_disp_calculate_scale_factor()
523 			struct vpbe_layer *layer,  in vpbe_disp_adj_position()  argument
526 	struct osd_layer_config *cfg = &layer->layer_info.config;  in vpbe_disp_adj_position()
629 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_querycap()  local
630 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_querycap()
644 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_selection()  local
645 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_s_selection()
647 	struct osd_layer_config *cfg = &layer->layer_info.config;  in vpbe_display_s_selection()
653 		"VIDIOC_S_SELECTION, layer id = %d\n", layer->device_id);  in vpbe_display_s_selection()
667 			layer->layer_info.id, cfg);  in vpbe_display_s_selection()
669 	vpbe_disp_calculate_scale_factor(disp_dev, layer,  in vpbe_display_s_selection()
672 	vpbe_disp_adj_position(disp_dev, layer, rect.top,  in vpbe_display_s_selection()
675 				layer->layer_info.id, cfg);  in vpbe_display_s_selection()
678 			"Error in set layer config:\n");  in vpbe_display_s_selection()
684 			layer->layer_info.id,  in vpbe_display_s_selection()
685 			layer->layer_info.h_zoom,  in vpbe_display_s_selection()
686 			layer->layer_info.v_zoom);  in vpbe_display_s_selection()
688 			layer->layer_info.h_exp,  in vpbe_display_s_selection()
689 			layer->layer_info.v_exp);  in vpbe_display_s_selection()
696 	if ((layer->layer_info.h_zoom != ZOOM_X1) ||  in vpbe_display_s_selection()
697 		(layer->layer_info.v_zoom != ZOOM_X1) ||  in vpbe_display_s_selection()
698 		(layer->layer_info.h_exp != H_EXP_OFF) ||  in vpbe_display_s_selection()
699 		(layer->layer_info.v_exp != V_EXP_OFF))  in vpbe_display_s_selection()
712 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_selection()  local
713 	struct osd_layer_config *cfg = &layer->layer_info.config;  in vpbe_display_g_selection()
714 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_selection()
715 	struct osd_state *osd_device = layer->disp_dev->osd_device;  in vpbe_display_g_selection()
719 			"VIDIOC_G_SELECTION, layer id = %d\n",  in vpbe_display_g_selection()
720 			layer->device_id);  in vpbe_display_g_selection()
728 						 layer->layer_info.id, cfg);  in vpbe_display_g_selection()
751 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_pixelaspect()  local
752 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_pixelaspect()
766 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_fmt()  local
767 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_fmt()
770 			"VIDIOC_G_FMT, layer id = %d\n",  in vpbe_display_g_fmt()
771 			layer->device_id);  in vpbe_display_g_fmt()
779 	fmt->fmt.pix = layer->pix_fmt;  in vpbe_display_g_fmt()
787 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_enum_fmt()  local
788 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_enum_fmt()
791 				"VIDIOC_ENUM_FMT, layer id = %d\n",  in vpbe_display_enum_fmt()
792 				layer->device_id);  in vpbe_display_enum_fmt()
810 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_fmt()  local
811 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_s_fmt()
813 	struct osd_layer_config *cfg  = &layer->layer_info.config;  in vpbe_display_s_fmt()
819 			"VIDIOC_S_FMT, layer id = %d\n",  in vpbe_display_s_fmt()
820 			layer->device_id);  in vpbe_display_s_fmt()
822 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_fmt()
837 	layer->pix_fmt = *pixfmt;  in vpbe_display_s_fmt()
841 		otherlayer = _vpbe_display_get_other_win_layer(disp_dev, layer);  in vpbe_display_s_fmt()
842 		/* if other layer is available, only  in vpbe_display_s_fmt()
849 				 "Display Manager failed to allocate layer\n");  in vpbe_display_s_fmt()
854 	/* Get osd layer config */  in vpbe_display_s_fmt()
856 			layer->layer_info.id, cfg);  in vpbe_display_s_fmt()
857 	/* Store the pixel format in the layer object */  in vpbe_display_s_fmt()
873 								layer);  in vpbe_display_s_fmt()
877 	/* Set the layer config in the osd window */  in vpbe_display_s_fmt()
879 				layer->layer_info.id, cfg);  in vpbe_display_s_fmt()
888 			layer->layer_info.id, cfg);  in vpbe_display_s_fmt()
896 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_try_fmt()  local
897 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_try_fmt()
898 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_try_fmt()
922 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_std()  local
923 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_s_std()
928 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_std()
954 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_std()  local
955 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_std()
977 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_enum_output()  local
978 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_enum_output()
1004 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_output()  local
1005 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_s_output()
1010 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_output()
1033 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_output()  local
1034 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_output()
1053 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_enum_dv_timings()  local
1054 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_enum_dv_timings()
1083 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_dv_timings()  local
1084 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_s_dv_timings()
1089 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_dv_timings()
1116 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_dv_timings()  local
1117 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_dv_timings()
1140 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_open()  local
1141 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_open()
1153 	/* leaving if layer is already initialized */  in vpbe_display_open()
1157 	if (!layer->usrs) {  in vpbe_display_open()
1158 		if (mutex_lock_interruptible(&layer->opslock))  in vpbe_display_open()
1160 		/* First claim the layer for this device */  in vpbe_display_open()
1162 						layer->layer_info.id);  in vpbe_display_open()
1163 		mutex_unlock(&layer->opslock);  in vpbe_display_open()
1165 			/* Couldn't get layer */  in vpbe_display_open()
1167 				"Display Manager failed to allocate layer\n");  in vpbe_display_open()
1172 	/* Increment layer usrs counter */  in vpbe_display_open()
1173 	layer->usrs++;  in vpbe_display_open()
1186 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_release()  local
1187 	struct osd_layer_config *cfg  = &layer->layer_info.config;  in vpbe_display_release()
1188 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_release()
1194 	mutex_lock(&layer->opslock);  in vpbe_display_release()
1197 			layer->layer_info.id);  in vpbe_display_release()
1198 	/* Decrement layer usrs counter */  in vpbe_display_release()
1199 	layer->usrs--;  in vpbe_display_release()
1201 	if (!layer->usrs) {  in vpbe_display_release()
1205 			_vpbe_display_get_other_win_layer(disp_dev, layer);  in vpbe_display_release()
1212 				layer->layer_info.id);  in vpbe_display_release()
1214 				layer->layer_info.id);  in vpbe_display_release()
1218 	mutex_unlock(&layer->opslock);  in vpbe_display_release()
1295 	/* Get the pointer to the layer object */  in init_vpbe_layer()
1336 		  "layer=%p,layer->video_dev=%p\n",  in register_device()
1361  * and initializes fields of each layer objects
1470  * It un-register hardware layer from V4L2 driver
1486 		/* Get the pointer to the layer object */  in vpbe_display_remove()