73 	struct sdw_intel *sdw = s_file->private;  in intel_reg_show()  local
74 	void __iomem *s = sdw->link_res->shim;  in intel_reg_show()
75 	void __iomem *a = sdw->link_res->alh;  in intel_reg_show()
140 	struct sdw_intel *sdw = data;  in intel_set_m_datamode()  local
141 	struct sdw_bus *bus = &sdw->cdns.bus;  in intel_set_m_datamode()
158 	struct sdw_intel *sdw = data;  in intel_set_s_datamode()  local
159 	struct sdw_bus *bus = &sdw->cdns.bus;  in intel_set_s_datamode()
174 static void intel_debugfs_init(struct sdw_intel *sdw)  in intel_debugfs_init()  argument
176 	struct dentry *root = sdw->cdns.bus.debugfs;  in intel_debugfs_init()
181 	sdw->debugfs = debugfs_create_dir("intel-sdw", root);  in intel_debugfs_init()
183 	debugfs_create_file("intel-registers", 0400, sdw->debugfs, sdw,  in intel_debugfs_init()
186 	debugfs_create_file("intel-m-datamode", 0200, sdw->debugfs, sdw,  in intel_debugfs_init()
189 	debugfs_create_file("intel-s-datamode", 0200, sdw->debugfs, sdw,  in intel_debugfs_init()
192 	sdw_cdns_debugfs_init(&sdw->cdns, sdw->debugfs);  in intel_debugfs_init()
195 static void intel_debugfs_exit(struct sdw_intel *sdw)  in intel_debugfs_exit()  argument
197 	debugfs_remove_recursive(sdw->debugfs);  in intel_debugfs_exit()
200 static void intel_debugfs_init(struct sdw_intel *sdw) {}  in intel_debugfs_init()  argument
201 static void intel_debugfs_exit(struct sdw_intel *sdw) {}  in intel_debugfs_exit()  argument
208 static void intel_shim_glue_to_master_ip(struct sdw_intel *sdw)  in intel_shim_glue_to_master_ip()  argument
210 	void __iomem *shim = sdw->link_res->shim;  in intel_shim_glue_to_master_ip()
211 	unsigned int link_id = sdw->instance;  in intel_shim_glue_to_master_ip()
238 static void intel_shim_master_ip_to_glue(struct sdw_intel *sdw)  in intel_shim_master_ip_to_glue()  argument
240 	unsigned int link_id = sdw->instance;  in intel_shim_master_ip_to_glue()
241 	void __iomem *shim = sdw->link_res->shim;  in intel_shim_master_ip_to_glue()
259 static void intel_shim_init(struct sdw_intel *sdw)  in intel_shim_init()  argument
261 	void __iomem *shim = sdw->link_res->shim;  in intel_shim_init()
262 	unsigned int link_id = sdw->instance;  in intel_shim_init()
282 	intel_shim_glue_to_master_ip(sdw);  in intel_shim_init()
292 static int intel_shim_check_wake(struct sdw_intel *sdw)  in intel_shim_check_wake()  argument
297 	shim = sdw->link_res->shim;  in intel_shim_check_wake()
300 	return wake_sts & BIT(sdw->instance);  in intel_shim_check_wake()
303 static void intel_shim_wake(struct sdw_intel *sdw, bool wake_enable)  in intel_shim_wake()  argument
305 	void __iomem *shim = sdw->link_res->shim;  in intel_shim_wake()
306 	unsigned int link_id = sdw->instance;  in intel_shim_wake()
309 	mutex_lock(sdw->link_res->shim_lock);  in intel_shim_wake()
326 	mutex_unlock(sdw->link_res->shim_lock);  in intel_shim_wake()
329 static bool intel_check_cmdsync_unlocked(struct sdw_intel *sdw)  in intel_check_cmdsync_unlocked()  argument
331 	void __iomem *shim = sdw->link_res->shim;  in intel_check_cmdsync_unlocked()
338 static int intel_link_power_up(struct sdw_intel *sdw)  in intel_link_power_up()  argument
340 	unsigned int link_id = sdw->instance;  in intel_link_power_up()
341 	void __iomem *shim = sdw->link_res->shim;  in intel_link_power_up()
342 	u32 *shim_mask = sdw->link_res->shim_mask;  in intel_link_power_up()
343 	struct sdw_bus *bus = &sdw->cdns.bus;  in intel_link_power_up()
351 	mutex_lock(sdw->link_res->shim_lock);  in intel_link_power_up()
369 		dev_dbg(sdw->cdns.dev, "powering up all links\n");  in intel_link_power_up()
372 		dev_dbg(sdw->cdns.dev,  in intel_link_power_up()
387 		spa_mask = FIELD_PREP(SDW_SHIM_LCTL_SPA_MASK, sdw->link_res->link_mask);  in intel_link_power_up()
388 		cpa_mask = FIELD_PREP(SDW_SHIM_LCTL_CPA_MASK, sdw->link_res->link_mask);  in intel_link_power_up()
394 			dev_err(sdw->cdns.dev, "Failed to power up link: %d\n", ret);  in intel_link_power_up()
402 			dev_err(sdw->cdns.dev,  in intel_link_power_up()
410 	sdw->cdns.link_up = true;  in intel_link_power_up()
412 	intel_shim_init(sdw);  in intel_link_power_up()
415 	mutex_unlock(sdw->link_res->shim_lock);  in intel_link_power_up()
420 static int intel_link_power_down(struct sdw_intel *sdw)  in intel_link_power_down()  argument
423 	unsigned int link_id = sdw->instance;  in intel_link_power_down()
424 	void __iomem *shim = sdw->link_res->shim;  in intel_link_power_down()
425 	u32 *shim_mask = sdw->link_res->shim_mask;  in intel_link_power_down()
428 	mutex_lock(sdw->link_res->shim_lock);  in intel_link_power_down()
431 		dev_err(sdw->cdns.dev,  in intel_link_power_down()
434 	sdw->cdns.link_up = false;  in intel_link_power_down()
436 	intel_shim_master_ip_to_glue(sdw);  in intel_link_power_down()
442 		dev_dbg(sdw->cdns.dev, "powering down all links\n");  in intel_link_power_down()
448 		spa_mask = FIELD_PREP(SDW_SHIM_LCTL_SPA_MASK, ~sdw->link_res->link_mask);  in intel_link_power_down()
449 		cpa_mask = FIELD_PREP(SDW_SHIM_LCTL_CPA_MASK, sdw->link_res->link_mask);  in intel_link_power_down()
455 			dev_err(sdw->cdns.dev, "%s: could not power down link\n", __func__);  in intel_link_power_down()
464 	mutex_unlock(sdw->link_res->shim_lock);  in intel_link_power_down()
469 static void intel_shim_sync_arm(struct sdw_intel *sdw)  in intel_shim_sync_arm()  argument
471 	void __iomem *shim = sdw->link_res->shim;  in intel_shim_sync_arm()
474 	mutex_lock(sdw->link_res->shim_lock);  in intel_shim_sync_arm()
478 	sync_reg |= (SDW_SHIM_SYNC_CMDSYNC << sdw->instance);  in intel_shim_sync_arm()
481 	mutex_unlock(sdw->link_res->shim_lock);  in intel_shim_sync_arm()
484 static int intel_shim_sync_go_unlocked(struct sdw_intel *sdw)  in intel_shim_sync_go_unlocked()  argument
486 	void __iomem *shim = sdw->link_res->shim;  in intel_shim_sync_go_unlocked()
504 static int intel_shim_sync_go(struct sdw_intel *sdw)  in intel_shim_sync_go()  argument
508 	mutex_lock(sdw->link_res->shim_lock);  in intel_shim_sync_go()
510 	ret = intel_shim_sync_go_unlocked(sdw);  in intel_shim_sync_go()
512 	mutex_unlock(sdw->link_res->shim_lock);  in intel_shim_sync_go()
520 static void intel_pdi_init(struct sdw_intel *sdw,  in intel_pdi_init()  argument
523 	void __iomem *shim = sdw->link_res->shim;  in intel_pdi_init()
524 	unsigned int link_id = sdw->instance;  in intel_pdi_init()
534 	dev_dbg(sdw->cdns.dev, "PCM cap bd:%d in:%d out:%d\n",  in intel_pdi_init()
539 intel_pdi_get_ch_cap(struct sdw_intel *sdw, unsigned int pdi_num)  in intel_pdi_get_ch_cap()  argument
541 	void __iomem *shim = sdw->link_res->shim;  in intel_pdi_get_ch_cap()
542 	unsigned int link_id = sdw->instance;  in intel_pdi_get_ch_cap()
562 static int intel_pdi_get_ch_update(struct sdw_intel *sdw,  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()
579 static int intel_pdi_stream_ch_update(struct sdw_intel *sdw,  in intel_pdi_stream_ch_update()  argument
582 	intel_pdi_get_ch_update(sdw, stream->bd, stream->num_bd,  in intel_pdi_stream_ch_update()
585 	intel_pdi_get_ch_update(sdw, stream->in, stream->num_in,  in intel_pdi_stream_ch_update()
588 	intel_pdi_get_ch_update(sdw, stream->out, stream->num_out,  in intel_pdi_stream_ch_update()
595 intel_pdi_shim_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)  in intel_pdi_shim_configure()  argument
597 	void __iomem *shim = sdw->link_res->shim;  in intel_pdi_shim_configure()
598 	unsigned int link_id = sdw->instance;  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
628 	void __iomem *alh = sdw->link_res->alh;  in intel_pdi_alh_configure()
629 	unsigned int link_id = sdw->instance;  in intel_pdi_alh_configure()
646 static int intel_params_stream(struct sdw_intel *sdw,  in intel_params_stream()  argument
652 	struct sdw_intel_link_res *res = sdw->link_res;  in intel_params_stream()
676 	struct sdw_intel *sdw = cdns_to_intel(cdns);  in intel_hw_params()  local
702 	intel_pdi_shim_configure(sdw, pdi);  in intel_hw_params()
703 	intel_pdi_alh_configure(sdw, pdi);  in intel_hw_params()
712 	ret = intel_params_stream(sdw, substream, dai, params,  in intel_hw_params()
713 				  sdw->instance,  in intel_hw_params()
749 	struct sdw_intel *sdw = cdns_to_intel(cdns);  in intel_prepare()  local
784 		intel_pdi_shim_configure(sdw, dai_runtime->pdi);  in intel_prepare()
785 		intel_pdi_alh_configure(sdw, dai_runtime->pdi);  in intel_prepare()
789 		ret = intel_params_stream(sdw, substream, dai,  in intel_prepare()
791 					  sdw->instance,  in intel_prepare()
982 static int intel_register_dai(struct sdw_intel *sdw)  in intel_register_dai()  argument
986 	struct sdw_cdns *cdns = &sdw->cdns;  in intel_register_dai()
992 	intel_pdi_init(sdw, &config);  in intel_register_dai()
997 	intel_pdi_stream_ch_update(sdw, &sdw->cdns.pcm);  in intel_register_dai()