Lines Matching refs:vdma3
765 static int calc_planar_422(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma *vdma2, struct saa7146_video_dma *vdma3)
771 vdma3->pitch = width;
780 vdma3->prot_addr = buf->pt[2].offset;
781 vdma3->base_even = ((vdma3->pitch/2)*height)+buf->pt[2].offset;
782 vdma3->base_odd = vdma3->base_even - (vdma3->pitch/2);
784 vdma3->base_even = buf->pt[2].offset;
785 vdma3->base_odd = vdma3->base_even + (vdma3->pitch/2);
786 vdma3->prot_addr = (vdma3->pitch/2)*height+buf->pt[2].offset;
796 static int calc_planar_420(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma *vdma2, struct saa7146_video_dma *vdma3)
802 vdma3->pitch = width/2;
809 vdma3->prot_addr = buf->pt[1].offset;
810 vdma3->base_even = ((vdma3->pitch/2)*height)+buf->pt[1].offset;
811 vdma3->base_odd = vdma3->base_even - (vdma3->pitch/2);
814 vdma3->base_even = buf->pt[2].offset;
815 vdma3->base_odd = vdma3->base_even + (vdma3->pitch);
816 vdma3->prot_addr = (vdma3->pitch/2)*height+buf->pt[2].offset;
830 struct saa7146_video_dma vdma3;
868 vdma3.num_line_byte = 0; /* unused */
869 vdma3.base_page = buf->pt[2].dma | ME1;
873 calc_planar_420(vv,buf,&vdma2,&vdma3);
877 calc_planar_422(vv,buf,&vdma2,&vdma3);
892 vdma3.base_odd = vdma3.prot_addr;
893 vdma3.pitch /= 2;
899 vdma3.base_odd = vdma3.prot_addr;
900 vdma3.pitch /= 2;
908 vdma3.base_odd = vdma3.base_even;
909 vdma3.base_even = vdma3.prot_addr;
910 vdma3.pitch /= 2;
916 vdma3.pitch *= -1;
922 saa7146_write_out_dma(dev, 2, &vdma3);
925 saa7146_write_out_dma(dev, 3, &vdma3);