Lines Matching refs:chno
302 unsigned int chno = channel->num; in __ipu_idmac_reset_current_buffer() local
304 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_CUR_BUF(chno)); in __ipu_idmac_reset_current_buffer()
453 unsigned int chno = channel->num; in ipu_idmac_get_current_buffer() local
455 return (ipu_cm_read(ipu, IPU_CHA_CUR_BUF(chno)) & idma_mask(chno)) ? 1 : 0; in ipu_idmac_get_current_buffer()
486 unsigned int chno = channel->num; in ipu_idmac_select_buffer() local
493 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF0_RDY(chno)); in ipu_idmac_select_buffer()
495 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF1_RDY(chno)); in ipu_idmac_select_buffer()
504 unsigned int chno = channel->num; in ipu_idmac_clear_buffer() local
512 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF0_RDY(chno)); in ipu_idmac_clear_buffer()
515 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF1_RDY(chno)); in ipu_idmac_clear_buffer()
518 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF2_RDY(chno)); in ipu_idmac_clear_buffer()
547 bool ipu_idmac_channel_busy(struct ipu_soc *ipu, unsigned int chno) in ipu_idmac_channel_busy() argument
549 return (ipu_idmac_read(ipu, IDMAC_CHA_BUSY(chno)) & idma_mask(chno)); in ipu_idmac_channel_busy()