Lines Matching refs:polarity
426 * peripheral is attached to the channel, the polarity of the DMAReq and
436 unsigned int polarity;
454 polarity = mfdcr(DCRN_POL);
456 polarity = 0;
465 /* clear all polarity signals and then "or" in new signal levels */
466 polarity &= ~GET_DMA_POLARITY(dmanr);
467 polarity |= p_init->polarity;
469 mtdcr(DCRN_POL, polarity);
505 unsigned int polarity;
516 polarity = mfdcr(DCRN_POL);
518 polarity = 0;
521 p_dma_ch->polarity = polarity & GET_DMA_POLARITY(dmanr);