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()
340 	struct saa7146_vv *vv = dev->vv_data;  in calculate_clipping_registers_rect()  local
341 	__le32 *clipping = vv->d_clipping.cpu_addr;  in calculate_clipping_registers_rect()
343 	int width = vv->ov.win.w.width;  in calculate_clipping_registers_rect()
344 	int height =  vv->ov.win.w.height;  in calculate_clipping_registers_rect()
345 	int clipcount = vv->ov.nclips;  in calculate_clipping_registers_rect()
365 		x[i] = vv->ov.clips[i].c.left;  in calculate_clipping_registers_rect()
366 		y[i] = vv->ov.clips[i].c.top;  in calculate_clipping_registers_rect()
367 		w[i] = vv->ov.clips[i].c.width;  in calculate_clipping_registers_rect()
368 		h[i] = vv->ov.clips[i].c.height;  in calculate_clipping_registers_rect()
382 		if( 0 != vv->vflip ) {  in calculate_clipping_registers_rect()
450 	vdma2->base_even	= vv->d_clipping.dma_handle;  in calculate_clipping_registers_rect()
451 	vdma2->base_odd		= vv->d_clipping.dma_handle;  in calculate_clipping_registers_rect()
452 	vdma2->prot_addr	= vv->d_clipping.dma_handle+((sizeof(u32))*(numdwords));  in calculate_clipping_registers_rect()
485 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_clipping_rect()  local
486 	enum v4l2_field field = vv->ov.win.field;  in saa7146_set_clipping_rect()
492 	if (vv->ov.nclips == 0) {  in saa7146_set_clipping_rect()
525 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_window()  local
527 	int source = vv->current_hps_source;  in saa7146_set_window()
528 	int sync = vv->current_hps_sync;  in saa7146_set_window()
535 …calculate_v_scale_registers(dev, field, vv->standard->v_field*2, height, &hps_v_scale, &hps_v_gain…  in saa7146_set_window()
541 …calculate_h_scale_registers(dev, vv->standard->h_pixels, width, vv->hflip, &hps_ctrl, &hps_v_gain,…  in saa7146_set_window()
544 	calculate_hxo_and_hyo(vv, &hps_h_scale, &hps_ctrl);  in saa7146_set_window()
561 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_position()  local
564 	int b_depth = vv->ov_fmt->depth;  in saa7146_set_position()
565 	int b_bpl = vv->ov_fb.fmt.bytesperline;  in saa7146_set_position()
573 	u32 base = (u32)(unsigned long)vv->ov_fb.base;  in saa7146_set_position()
579 	if ( 0 == vv->vflip ) {  in saa7146_set_position()
604 	if ( 0 != vv->vflip ) {  in saa7146_set_position()
609 	vdma1.num_line_byte = (vv->standard->v_field<<16)+vv->standard->h_pixels;  in saa7146_set_position()
629 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_hps_source_and_sync()  local
642 	vv->current_hps_source = source;  in saa7146_set_hps_source_and_sync()
643 	vv->current_hps_sync = sync;  in saa7146_set_hps_source_and_sync()
650 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_enable_overlay()  local
652 	saa7146_set_window(dev, vv->ov.win.w.width, vv->ov.win.w.height, vv->ov.win.field);  in saa7146_enable_overlay()
653 …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()
654 	saa7146_set_output_format(dev, vv->ov_fmt->trans);  in saa7146_enable_overlay()
703 	struct saa7146_vv *vv = dev->vv_data;  in calculate_video_dma_grab_packed()  local
723 	vdma1.num_line_byte	= ((vv->standard->v_field<<16) + vv->standard->h_pixels);  in calculate_video_dma_grab_packed()
726 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_packed()
739 		if ( vv->last_field == V4L2_FIELD_TOP ) {  in calculate_video_dma_grab_packed()
742 		} else if ( vv->last_field == V4L2_FIELD_BOTTOM ) {  in calculate_video_dma_grab_packed()
756 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_packed()
764 static int calc_planar_422(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma…  in calc_planar_422()  argument
774 	if( 0 != vv->vflip ) {  in calc_planar_422()
795 static int calc_planar_420(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma…  in calc_planar_420()  argument
803 	if( 0 != vv->vflip ) {  in calc_planar_420()
826 	struct saa7146_vv *vv = dev->vv_data;  in calculate_video_dma_grab_planar()  local
851 	vdma1.num_line_byte	= ((vv->standard->v_field<<16) + vv->standard->h_pixels);  in calculate_video_dma_grab_planar()
854 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_planar()
872 			calc_planar_420(vv,buf,&vdma2,&vdma3);  in calculate_video_dma_grab_planar()
876 			calc_planar_422(vv,buf,&vdma2,&vdma3);  in calculate_video_dma_grab_planar()
912 	if( 0 != vv->vflip ) {  in calculate_video_dma_grab_planar()
931 	struct saa7146_vv *vv = dev->vv_data;  in program_capture_engine()  local
934 	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()
935 	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()
962 	if ( vv->last_field == V4L2_FIELD_INTERLACED ) {  in program_capture_engine()
965 	} else if ( vv->last_field == V4L2_FIELD_TOP ) {  in program_capture_engine()
966 		WRITE_RPS0(CMD_PAUSE | (vv->current_hps_sync == SAA7146_HPS_SYNC_PORT_A ? MASK_10 : MASK_09));  in program_capture_engine()
968 	} else if ( vv->last_field == V4L2_FIELD_BOTTOM ) {  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()
999 	struct saa7146_vv *vv = dev->vv_data;  in saa7146_set_capture()  local
1015 	if ( vv->last_field == V4L2_FIELD_INTERLACED ) {  in saa7146_set_capture()
1016 	} else if ( vv->last_field == V4L2_FIELD_TOP ) {  in saa7146_set_capture()
1017 		vv->last_field = V4L2_FIELD_BOTTOM;  in saa7146_set_capture()
1018 	} else if ( vv->last_field == V4L2_FIELD_BOTTOM ) {  in saa7146_set_capture()
1019 		vv->last_field = V4L2_FIELD_TOP;  in saa7146_set_capture()