518  * PDI routines
548 	 * WORKAROUND: on all existing Intel controllers, pdi  in intel_pdi_get_ch_cap()
550 	 * supports 8 channels. Performing hardcoding for pdi  in intel_pdi_get_ch_cap()
563 				   struct sdw_cdns_pdi *pdi,  in intel_pdi_get_ch_update()  argument
570 		pdi->ch_count = intel_pdi_get_ch_cap(sdw, pdi->num);  in intel_pdi_get_ch_update()
571 		ch_count += pdi->ch_count;  in intel_pdi_get_ch_update()
572 		pdi++;  in intel_pdi_get_ch_update()
595 intel_pdi_shim_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)  in intel_pdi_shim_configure()  argument
602 	pdi->intel_alh_id = (link_id * 16) + pdi->num + 3;  in intel_pdi_shim_configure()
603 	if (pdi->num >= 2)  in intel_pdi_shim_configure()
604 		pdi->intel_alh_id += 2;  in intel_pdi_shim_configure()
610 	if (pdi->type != SDW_STREAM_PCM)  in intel_pdi_shim_configure()
613 	if (pdi->dir == SDW_DATA_DIR_RX)  in intel_pdi_shim_configure()
618 	u32p_replace_bits(&pdi_conf, pdi->intel_alh_id, SDW_SHIM_PCMSYCM_STREAM);  in intel_pdi_shim_configure()
619 	u32p_replace_bits(&pdi_conf, pdi->l_ch_num, SDW_SHIM_PCMSYCM_LCHN);  in intel_pdi_shim_configure()
620 	u32p_replace_bits(&pdi_conf, pdi->h_ch_num, SDW_SHIM_PCMSYCM_HCHN);  in intel_pdi_shim_configure()
622 	intel_writew(shim, SDW_SHIM_PCMSYCHM(link_id, pdi->num), pdi_conf);  in intel_pdi_shim_configure()
626 intel_pdi_alh_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)  in intel_pdi_alh_configure()  argument
633 	pdi->intel_alh_id = (link_id * 16) + pdi->num + 3;  in intel_pdi_alh_configure()
634 	if (pdi->num >= 2)  in intel_pdi_alh_configure()
635 		pdi->intel_alh_id += 2;  in intel_pdi_alh_configure()
638 	conf = intel_readl(alh, SDW_ALH_STRMZCFG(pdi->intel_alh_id));  in intel_pdi_alh_configure()
641 	u32p_replace_bits(&conf, pdi->ch_count - 1, SDW_ALH_STRMZCFG_CHN);  in intel_pdi_alh_configure()
643 	intel_writel(alh, SDW_ALH_STRMZCFG(pdi->intel_alh_id), conf);  in intel_pdi_alh_configure()
678 	struct sdw_cdns_pdi *pdi;  in intel_hw_params()  local
694 	pdi = sdw_cdns_alloc_pdi(cdns, &cdns->pcm, ch, dir, dai->id);  in intel_hw_params()
696 	if (!pdi) {  in intel_hw_params()
701 	/* do run-time configurations for SHIM, ALH and PDI/PORT */  in intel_hw_params()
702 	intel_pdi_shim_configure(sdw, pdi);  in intel_hw_params()
703 	intel_pdi_alh_configure(sdw, pdi);  in intel_hw_params()
704 	sdw_cdns_config_stream(cdns, ch, dir, pdi);  in intel_hw_params()
706 	/* store pdi and hw_params, may be needed in prepare step */  in intel_hw_params()
709 	dai_runtime->pdi = pdi;  in intel_hw_params()
711 	/* Inform DSP about PDI stream number */  in intel_hw_params()
714 				  pdi->intel_alh_id);  in intel_hw_params()
732 	pconfig->num = pdi->num;  in intel_hw_params()
784 		intel_pdi_shim_configure(sdw, dai_runtime->pdi);  in intel_prepare()
785 		intel_pdi_alh_configure(sdw, dai_runtime->pdi);  in intel_prepare()
786 		sdw_cdns_config_stream(cdns, ch, dir, dai_runtime->pdi);  in intel_prepare()
788 		/* Inform DSP about PDI stream number */  in intel_prepare()
792 					  dai_runtime->pdi->intel_alh_id);  in intel_prepare()
822 	dai_runtime->pdi = NULL;  in intel_hw_free()
991 	/* Read the PDI config and initialize cadence PDI */  in intel_register_dai()