21 static void calculate_hxo_and_hyo(struct saa7146_vv *vv, u32* hps_h_scale, u32* hps_ctrl)  in calculate_hxo_and_hyo()  argument
25 	hyo = vv->standard->v_offset;  in calculate_hxo_and_hyo()
26 	hxo = vv->standard->h_offset;  in calculate_hxo_and_hyo()
343 	struct saa7146_vv *vv = dev->vv_data;  in calculate_clipping_registers_rect()  local
344 	__le32 *clipping = vv->d_clipping.cpu_addr;  in calculate_clipping_registers_rect()
346 	int width = vv->ov.win.w.width;  in calculate_clipping_registers_rect()
347 	int height =  vv->ov.win.w.height;  in calculate_clipping_registers_rect()
348 	int clipcount = vv->ov.nclips;  in calculate_clipping_registers_rect()
368 		x[i] = vv->ov.clips[i].c.left;  in calculate_clipping_registers_rect()
369 		y[i] = vv->ov.clips[i].c.top;  in calculate_clipping_registers_rect()
370 		w[i] = vv->ov.clips[i].c.width;  in calculate_clipping_registers_rect()
371 		h[i] = vv->ov.clips[i].c.height;  in calculate_clipping_registers_rect()
385 		if( 0 != vv->vflip ) {  in calculate_clipping_registers_rect()
453 	vdma2->base_even	= vv->d_clipping.dma_handle;  in calculate_clipping_registers_rect()
454 	vdma2->base_odd		= vv->d_clipping.dma_handle;  in calculate_clipping_registers_rect()
455 	vdma2->prot_addr	= vv->d_clipping.dma_handle+((sizeof(u32))*(numdwords));  in calculate_clipping_registers_rect()
488 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_clipping_rect()  local
489 	enum v4l2_field field = vv->ov.win.field;  in saa7146_set_clipping_rect()
495 	if (vv->ov.nclips == 0) {  in saa7146_set_clipping_rect()
528 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_window()  local
530 	int source = vv->current_hps_source;  in saa7146_set_window()
531 	int sync = vv->current_hps_sync;  in saa7146_set_window()
538 …calculate_v_scale_registers(dev, field, vv->standard->v_field*2, height, &hps_v_scale, &hps_v_gain…  in saa7146_set_window()
544 …calculate_h_scale_registers(dev, vv->standard->h_pixels, width, vv->hflip, &hps_ctrl, &hps_v_gain,…  in saa7146_set_window()
547 	calculate_hxo_and_hyo(vv, &hps_h_scale, &hps_ctrl);  in saa7146_set_window()
564 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_position()  local
567 	int b_depth = vv->ov_fmt->depth;  in saa7146_set_position()
568 	int b_bpl = vv->ov_fb.fmt.bytesperline;  in saa7146_set_position()
576 	u32 base = (u32)(unsigned long)vv->ov_fb.base;  in saa7146_set_position()
582 	if ( 0 == vv->vflip ) {  in saa7146_set_position()
607 	if ( 0 != vv->vflip ) {  in saa7146_set_position()
612 	vdma1.num_line_byte = (vv->standard->v_field<<16)+vv->standard->h_pixels;  in saa7146_set_position()
632 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_hps_source_and_sync()  local
645 	vv->current_hps_source = source;  in saa7146_set_hps_source_and_sync()
646 	vv->current_hps_sync = sync;  in saa7146_set_hps_source_and_sync()
653 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_enable_overlay()  local
655 	saa7146_set_window(dev, vv->ov.win.w.width, vv->ov.win.w.height, vv->ov.win.field);  in saa7146_enable_overlay()
656 …saa7146_set_position(dev, vv->ov.win.w.left, vv->ov.win.w.top, vv->ov.win.w.height, vv->ov.win.fie…  in saa7146_enable_overlay()
657 	saa7146_set_output_format(dev, vv->ov_fmt->trans);  in saa7146_enable_overlay()
706 	struct saa7146_vv *vv = dev->vv_data;  in calculate_video_dma_grab_packed()  local
726 	vdma1.num_line_byte	= ((vv->standard->v_field<<16) + vv->standard->h_pixels);  in calculate_video_dma_grab_packed()
729 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_packed()
742 		if ( vv->last_field == V4L2_FIELD_TOP ) {  in calculate_video_dma_grab_packed()
745 		} else if ( vv->last_field == V4L2_FIELD_BOTTOM ) {  in calculate_video_dma_grab_packed()
759 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_packed()
767 static int calc_planar_422(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma…  in calc_planar_422()  argument
777 	if( 0 != vv->vflip ) {  in calc_planar_422()
798 static int calc_planar_420(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma…  in calc_planar_420()  argument
806 	if( 0 != vv->vflip ) {  in calc_planar_420()
829 	struct saa7146_vv *vv = dev->vv_data;  in calculate_video_dma_grab_planar()  local
854 	vdma1.num_line_byte	= ((vv->standard->v_field<<16) + vv->standard->h_pixels);  in calculate_video_dma_grab_planar()
857 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_planar()
875 			calc_planar_420(vv,buf,&vdma2,&vdma3);  in calculate_video_dma_grab_planar()
879 			calc_planar_422(vv,buf,&vdma2,&vdma3);  in calculate_video_dma_grab_planar()
915 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_planar()
934 	struct saa7146_vv *vv = dev->vv_data;  in program_capture_engine()  local
937 	unsigned long e_wait = vv->current_hps_sync == SAA7146_HPS_SYNC_PORT_A ? CMD_E_FID_A : CMD_E_FID_B;  in program_capture_engine()
938 	unsigned long o_wait = vv->current_hps_sync == SAA7146_HPS_SYNC_PORT_A ? CMD_O_FID_A : CMD_O_FID_B;  in program_capture_engine()
965 	if ( vv->last_field == V4L2_FIELD_INTERLACED ) {  in program_capture_engine()
968 	} else if ( vv->last_field == V4L2_FIELD_TOP ) {  in program_capture_engine()
969 		WRITE_RPS0(CMD_PAUSE | (vv->current_hps_sync == SAA7146_HPS_SYNC_PORT_A ? MASK_10 : MASK_09));  in program_capture_engine()
971 	} else if ( vv->last_field == V4L2_FIELD_BOTTOM ) {  in program_capture_engine()
972 		WRITE_RPS0(CMD_PAUSE | (vv->current_hps_sync == SAA7146_HPS_SYNC_PORT_A ? MASK_10 : MASK_09));  in program_capture_engine()
1002 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_capture()  local
1018 	if ( vv->last_field == V4L2_FIELD_INTERLACED ) {  in saa7146_set_capture()
1019 	} else if ( vv->last_field == V4L2_FIELD_TOP ) {  in saa7146_set_capture()
1020 		vv->last_field = V4L2_FIELD_BOTTOM;  in saa7146_set_capture()
1021 	} else if ( vv->last_field == V4L2_FIELD_BOTTOM ) {  in saa7146_set_capture()
1022 		vv->last_field = V4L2_FIELD_TOP;  in saa7146_set_capture()