22 static void calculate_hxo_and_hyo(struct saa7146_vv *vv, u32* hps_h_scale, u32* hps_ctrl)  in calculate_hxo_and_hyo()  argument
26 	hyo = vv->standard->v_offset;  in calculate_hxo_and_hyo()
27 	hxo = vv->standard->h_offset;  in calculate_hxo_and_hyo()
341 	struct saa7146_vv *vv = dev->vv_data;  in calculate_clipping_registers_rect()  local
342 	__le32 *clipping = vv->d_clipping.cpu_addr;  in calculate_clipping_registers_rect()
344 	int width = vv->ov.win.w.width;  in calculate_clipping_registers_rect()
345 	int height =  vv->ov.win.w.height;  in calculate_clipping_registers_rect()
346 	int clipcount = vv->ov.nclips;  in calculate_clipping_registers_rect()
366 		x[i] = vv->ov.clips[i].c.left;  in calculate_clipping_registers_rect()
367 		y[i] = vv->ov.clips[i].c.top;  in calculate_clipping_registers_rect()
368 		w[i] = vv->ov.clips[i].c.width;  in calculate_clipping_registers_rect()
369 		h[i] = vv->ov.clips[i].c.height;  in calculate_clipping_registers_rect()
383 		if( 0 != vv->vflip ) {  in calculate_clipping_registers_rect()
451 	vdma2->base_even	= vv->d_clipping.dma_handle;  in calculate_clipping_registers_rect()
452 	vdma2->base_odd		= vv->d_clipping.dma_handle;  in calculate_clipping_registers_rect()
453 	vdma2->prot_addr	= vv->d_clipping.dma_handle+((sizeof(u32))*(numdwords));  in calculate_clipping_registers_rect()
486 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_clipping_rect()  local
487 	enum v4l2_field field = vv->ov.win.field;  in saa7146_set_clipping_rect()
493 	if (vv->ov.nclips == 0) {  in saa7146_set_clipping_rect()
526 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_window()  local
528 	int source = vv->current_hps_source;  in saa7146_set_window()
529 	int sync = vv->current_hps_sync;  in saa7146_set_window()
536 …calculate_v_scale_registers(dev, field, vv->standard->v_field*2, height, &hps_v_scale, &hps_v_gain…  in saa7146_set_window()
542 …calculate_h_scale_registers(dev, vv->standard->h_pixels, width, vv->hflip, &hps_ctrl, &hps_v_gain,…  in saa7146_set_window()
545 	calculate_hxo_and_hyo(vv, &hps_h_scale, &hps_ctrl);  in saa7146_set_window()
562 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_position()  local
565 	int b_depth = vv->ov_fmt->depth;  in saa7146_set_position()
566 	int b_bpl = vv->ov_fb.fmt.bytesperline;  in saa7146_set_position()
574 	u32 base = (u32)(unsigned long)vv->ov_fb.base;  in saa7146_set_position()
580 	if ( 0 == vv->vflip ) {  in saa7146_set_position()
605 	if ( 0 != vv->vflip ) {  in saa7146_set_position()
610 	vdma1.num_line_byte = (vv->standard->v_field<<16)+vv->standard->h_pixels;  in saa7146_set_position()
630 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_hps_source_and_sync()  local
643 	vv->current_hps_source = source;  in saa7146_set_hps_source_and_sync()
644 	vv->current_hps_sync = sync;  in saa7146_set_hps_source_and_sync()
651 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_enable_overlay()  local
653 	saa7146_set_window(dev, vv->ov.win.w.width, vv->ov.win.w.height, vv->ov.win.field);  in saa7146_enable_overlay()
654 …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()
655 	saa7146_set_output_format(dev, vv->ov_fmt->trans);  in saa7146_enable_overlay()
704 	struct saa7146_vv *vv = dev->vv_data;  in calculate_video_dma_grab_packed()  local
724 	vdma1.num_line_byte	= ((vv->standard->v_field<<16) + vv->standard->h_pixels);  in calculate_video_dma_grab_packed()
727 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_packed()
740 		if ( vv->last_field == V4L2_FIELD_TOP ) {  in calculate_video_dma_grab_packed()
743 		} else if ( vv->last_field == V4L2_FIELD_BOTTOM ) {  in calculate_video_dma_grab_packed()
757 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_packed()
765 static int calc_planar_422(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma…  in calc_planar_422()  argument
775 	if( 0 != vv->vflip ) {  in calc_planar_422()
796 static int calc_planar_420(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma…  in calc_planar_420()  argument
804 	if( 0 != vv->vflip ) {  in calc_planar_420()
827 	struct saa7146_vv *vv = dev->vv_data;  in calculate_video_dma_grab_planar()  local
852 	vdma1.num_line_byte	= ((vv->standard->v_field<<16) + vv->standard->h_pixels);  in calculate_video_dma_grab_planar()
855 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_planar()
873 			calc_planar_420(vv,buf,&vdma2,&vdma3);  in calculate_video_dma_grab_planar()
877 			calc_planar_422(vv,buf,&vdma2,&vdma3);  in calculate_video_dma_grab_planar()
913 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_planar()
932 	struct saa7146_vv *vv = dev->vv_data;  in program_capture_engine()  local
935 	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()
936 	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()
963 	if ( vv->last_field == V4L2_FIELD_INTERLACED ) {  in program_capture_engine()
966 	} else if ( vv->last_field == V4L2_FIELD_TOP ) {  in program_capture_engine()
967 		WRITE_RPS0(CMD_PAUSE | (vv->current_hps_sync == SAA7146_HPS_SYNC_PORT_A ? MASK_10 : MASK_09));  in program_capture_engine()
969 	} else if ( vv->last_field == V4L2_FIELD_BOTTOM ) {  in program_capture_engine()
970 		WRITE_RPS0(CMD_PAUSE | (vv->current_hps_sync == SAA7146_HPS_SYNC_PORT_A ? MASK_10 : MASK_09));  in program_capture_engine()
1000 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_capture()  local
1016 	if ( vv->last_field == V4L2_FIELD_INTERLACED ) {  in saa7146_set_capture()
1017 	} else if ( vv->last_field == V4L2_FIELD_TOP ) {  in saa7146_set_capture()
1018 		vv->last_field = V4L2_FIELD_BOTTOM;  in saa7146_set_capture()
1019 	} else if ( vv->last_field == V4L2_FIELD_BOTTOM ) {  in saa7146_set_capture()
1020 		vv->last_field = V4L2_FIELD_TOP;  in saa7146_set_capture()