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()
643 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_selection()  local
644 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_s_selection()
646 	struct osd_layer_config *cfg = &layer->layer_info.config;  in vpbe_display_s_selection()
652 		"VIDIOC_S_SELECTION, layer id = %d\n", layer->device_id);  in vpbe_display_s_selection()
666 			layer->layer_info.id, cfg);  in vpbe_display_s_selection()
668 	vpbe_disp_calculate_scale_factor(disp_dev, layer,  in vpbe_display_s_selection()
671 	vpbe_disp_adj_position(disp_dev, layer, rect.top,  in vpbe_display_s_selection()
674 				layer->layer_info.id, cfg);  in vpbe_display_s_selection()
677 			"Error in set layer config:\n");  in vpbe_display_s_selection()
683 			layer->layer_info.id,  in vpbe_display_s_selection()
684 			layer->layer_info.h_zoom,  in vpbe_display_s_selection()
685 			layer->layer_info.v_zoom);  in vpbe_display_s_selection()
687 			layer->layer_info.h_exp,  in vpbe_display_s_selection()
688 			layer->layer_info.v_exp);  in vpbe_display_s_selection()
695 	if ((layer->layer_info.h_zoom != ZOOM_X1) ||  in vpbe_display_s_selection()
696 		(layer->layer_info.v_zoom != ZOOM_X1) ||  in vpbe_display_s_selection()
697 		(layer->layer_info.h_exp != H_EXP_OFF) ||  in vpbe_display_s_selection()
698 		(layer->layer_info.v_exp != V_EXP_OFF))  in vpbe_display_s_selection()
711 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_selection()  local
712 	struct osd_layer_config *cfg = &layer->layer_info.config;  in vpbe_display_g_selection()
713 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_selection()
714 	struct osd_state *osd_device = layer->disp_dev->osd_device;  in vpbe_display_g_selection()
718 			"VIDIOC_G_SELECTION, layer id = %d\n",  in vpbe_display_g_selection()
719 			layer->device_id);  in vpbe_display_g_selection()
727 						 layer->layer_info.id, cfg);  in vpbe_display_g_selection()
750 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_pixelaspect()  local
751 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_pixelaspect()
765 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_fmt()  local
766 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_fmt()
769 			"VIDIOC_G_FMT, layer id = %d\n",  in vpbe_display_g_fmt()
770 			layer->device_id);  in vpbe_display_g_fmt()
778 	fmt->fmt.pix = layer->pix_fmt;  in vpbe_display_g_fmt()
786 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_enum_fmt()  local
787 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_enum_fmt()
790 				"VIDIOC_ENUM_FMT, layer id = %d\n",  in vpbe_display_enum_fmt()
791 				layer->device_id);  in vpbe_display_enum_fmt()
809 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_fmt()  local
810 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_s_fmt()
812 	struct osd_layer_config *cfg  = &layer->layer_info.config;  in vpbe_display_s_fmt()
818 			"VIDIOC_S_FMT, layer id = %d\n",  in vpbe_display_s_fmt()
819 			layer->device_id);  in vpbe_display_s_fmt()
821 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_fmt()
836 	layer->pix_fmt = *pixfmt;  in vpbe_display_s_fmt()
840 		otherlayer = _vpbe_display_get_other_win_layer(disp_dev, layer);  in vpbe_display_s_fmt()
841 		/* if other layer is available, only  in vpbe_display_s_fmt()
848 				 "Display Manager failed to allocate layer\n");  in vpbe_display_s_fmt()
853 	/* Get osd layer config */  in vpbe_display_s_fmt()
855 			layer->layer_info.id, cfg);  in vpbe_display_s_fmt()
856 	/* Store the pixel format in the layer object */  in vpbe_display_s_fmt()
872 								layer);  in vpbe_display_s_fmt()
876 	/* Set the layer config in the osd window */  in vpbe_display_s_fmt()
878 				layer->layer_info.id, cfg);  in vpbe_display_s_fmt()
887 			layer->layer_info.id, cfg);  in vpbe_display_s_fmt()
895 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_try_fmt()  local
896 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_try_fmt()
897 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_try_fmt()
921 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_std()  local
922 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_s_std()
927 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_std()
953 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_std()  local
954 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_std()
976 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_enum_output()  local
977 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_enum_output()
1003 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_output()  local
1004 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_s_output()
1009 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_output()
1032 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_output()  local
1033 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_output()
1052 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_enum_dv_timings()  local
1053 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_enum_dv_timings()
1082 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_s_dv_timings()  local
1083 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_s_dv_timings()
1088 	if (vb2_is_busy(&layer->buffer_queue))  in vpbe_display_s_dv_timings()
1115 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_g_dv_timings()  local
1116 	struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;  in vpbe_display_g_dv_timings()
1139 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_open()  local
1140 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_open()
1152 	/* leaving if layer is already initialized */  in vpbe_display_open()
1156 	if (!layer->usrs) {  in vpbe_display_open()
1157 		if (mutex_lock_interruptible(&layer->opslock))  in vpbe_display_open()
1159 		/* First claim the layer for this device */  in vpbe_display_open()
1161 						layer->layer_info.id);  in vpbe_display_open()
1162 		mutex_unlock(&layer->opslock);  in vpbe_display_open()
1164 			/* Couldn't get layer */  in vpbe_display_open()
1166 				"Display Manager failed to allocate layer\n");  in vpbe_display_open()
1171 	/* Increment layer usrs counter */  in vpbe_display_open()
1172 	layer->usrs++;  in vpbe_display_open()
1185 	struct vpbe_layer *layer = video_drvdata(file);  in vpbe_display_release()  local
1186 	struct osd_layer_config *cfg  = &layer->layer_info.config;  in vpbe_display_release()
1187 	struct vpbe_display *disp_dev = layer->disp_dev;  in vpbe_display_release()
1193 	mutex_lock(&layer->opslock);  in vpbe_display_release()
1196 			layer->layer_info.id);  in vpbe_display_release()
1197 	/* Decrement layer usrs counter */  in vpbe_display_release()
1198 	layer->usrs--;  in vpbe_display_release()
1200 	if (!layer->usrs) {  in vpbe_display_release()
1204 			_vpbe_display_get_other_win_layer(disp_dev, layer);  in vpbe_display_release()
1211 				layer->layer_info.id);  in vpbe_display_release()
1213 				layer->layer_info.id);  in vpbe_display_release()
1217 	mutex_unlock(&layer->opslock);  in vpbe_display_release()
1294 	/* Get the pointer to the layer object */  in init_vpbe_layer()
1335 		  "layer=%p,layer->video_dev=%p\n",  in register_device()
1360  * and initializes fields of each layer objects
1469  * It un-register hardware layer from V4L2 driver
1485 		/* Get the pointer to the layer object */  in vpbe_display_remove()