635  * PDI routines
676 		 * WORKAROUND: on all existing Intel controllers, pdi  in intel_pdi_get_ch_cap()
678 		 * supports 8 channels. Performing hardcoding for pdi  in intel_pdi_get_ch_cap()
696 				   struct sdw_cdns_pdi *pdi,  in intel_pdi_get_ch_update()  argument
703 		pdi->ch_count = intel_pdi_get_ch_cap(sdw, pdi->num, pcm);  in intel_pdi_get_ch_update()
704 		ch_count += pdi->ch_count;  in intel_pdi_get_ch_update()
705 		pdi++;  in intel_pdi_get_ch_update()
737 intel_pdi_shim_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)  in intel_pdi_shim_configure()  argument
744 	pdi->intel_alh_id = (link_id * 16) + pdi->num + 3;  in intel_pdi_shim_configure()
745 	if (pdi->num >= 2)  in intel_pdi_shim_configure()
746 		pdi->intel_alh_id += 2;  in intel_pdi_shim_configure()
752 	if (pdi->type != SDW_STREAM_PCM)  in intel_pdi_shim_configure()
755 	if (pdi->dir == SDW_DATA_DIR_RX)  in intel_pdi_shim_configure()
760 	u32p_replace_bits(&pdi_conf, pdi->intel_alh_id, SDW_SHIM_PCMSYCM_STREAM);  in intel_pdi_shim_configure()
761 	u32p_replace_bits(&pdi_conf, pdi->l_ch_num, SDW_SHIM_PCMSYCM_LCHN);  in intel_pdi_shim_configure()
762 	u32p_replace_bits(&pdi_conf, pdi->h_ch_num, SDW_SHIM_PCMSYCM_HCHN);  in intel_pdi_shim_configure()
764 	intel_writew(shim, SDW_SHIM_PCMSYCHM(link_id, pdi->num), pdi_conf);  in intel_pdi_shim_configure()
768 intel_pdi_alh_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)  in intel_pdi_alh_configure()  argument
775 	pdi->intel_alh_id = (link_id * 16) + pdi->num + 3;  in intel_pdi_alh_configure()
776 	if (pdi->num >= 2)  in intel_pdi_alh_configure()
777 		pdi->intel_alh_id += 2;  in intel_pdi_alh_configure()
780 	conf = intel_readl(alh, SDW_ALH_STRMZCFG(pdi->intel_alh_id));  in intel_pdi_alh_configure()
783 	u32p_replace_bits(&conf, pdi->ch_count - 1, SDW_ALH_STRMZCFG_CHN);  in intel_pdi_alh_configure()
785 	intel_writel(alh, SDW_ALH_STRMZCFG(pdi->intel_alh_id), conf);  in intel_pdi_alh_configure()
913 	struct sdw_cdns_pdi *pdi;  in intel_hw_params()  local
934 		pdi = sdw_cdns_alloc_pdi(cdns, &cdns->pcm, ch, dir, dai->id);  in intel_hw_params()
936 		pdi = sdw_cdns_alloc_pdi(cdns, &cdns->pdm, ch, dir, dai->id);  in intel_hw_params()
938 	if (!pdi) {  in intel_hw_params()
943 	/* do run-time configurations for SHIM, ALH and PDI/PORT */  in intel_hw_params()
944 	intel_pdi_shim_configure(sdw, pdi);  in intel_hw_params()
945 	intel_pdi_alh_configure(sdw, pdi);  in intel_hw_params()
946 	sdw_cdns_config_stream(cdns, ch, dir, pdi);  in intel_hw_params()
948 	/* store pdi and hw_params, may be needed in prepare step */  in intel_hw_params()
950 	dma->pdi = pdi;  in intel_hw_params()
953 	/* Inform DSP about PDI stream number */  in intel_hw_params()
956 				  pdi->intel_alh_id);  in intel_hw_params()
979 	pconfig->num = pdi->num;  in intel_hw_params()
1026 		intel_pdi_shim_configure(sdw, dma->pdi);  in intel_prepare()
1027 		intel_pdi_alh_configure(sdw, dma->pdi);  in intel_prepare()
1028 		sdw_cdns_config_stream(cdns, ch, dir, dma->pdi);  in intel_prepare()
1030 		/* Inform DSP about PDI stream number */  in intel_prepare()
1034 					  dma->pdi->intel_alh_id);  in intel_prepare()
1072 	dma->pdi = NULL;  in intel_hw_free()
1428 	/* Read the PDI config and initialize cadence PDI */  in intel_master_startup()