257 static void rt1316_apply_bq_params(struct rt1316_sdw_priv *rt1316)  in rt1316_apply_bq_params()  argument
261 	for (i = 0; i < rt1316->bq_params_cnt; i += 3) {  in rt1316_apply_bq_params()
262 		reg = rt1316->bq_params[i] | (rt1316->bq_params[i + 1] << 8);  in rt1316_apply_bq_params()
263 		data = rt1316->bq_params[i + 2];  in rt1316_apply_bq_params()
264 		regmap_write(rt1316->regmap, reg, data);  in rt1316_apply_bq_params()
270 	struct rt1316_sdw_priv *rt1316 = dev_get_drvdata(dev);  in rt1316_io_init()  local
272 	if (rt1316->hw_init)  in rt1316_io_init()
275 	regcache_cache_only(rt1316->regmap, false);  in rt1316_io_init()
276 	if (rt1316->first_hw_init) {  in rt1316_io_init()
277 		regcache_cache_bypass(rt1316->regmap, true);  in rt1316_io_init()
290 	regmap_write(rt1316->regmap, 0xc000, 0x02);  in rt1316_io_init()
293 	regmap_multi_reg_write(rt1316->regmap, rt1316_blind_write,  in rt1316_io_init()
296 	if (rt1316->first_hw_init) {  in rt1316_io_init()
297 		regcache_cache_bypass(rt1316->regmap, false);  in rt1316_io_init()
298 		regcache_mark_dirty(rt1316->regmap);  in rt1316_io_init()
300 		rt1316->first_hw_init = true;  in rt1316_io_init()
303 	rt1316->hw_init = true;  in rt1316_io_init()
315 	struct  rt1316_sdw_priv *rt1316 = dev_get_drvdata(&slave->dev);  in rt1316_update_status()  local
318 		rt1316->hw_init = false;  in rt1316_update_status()
324 	if (rt1316->hw_init || status != SDW_SLAVE_ATTACHED)  in rt1316_update_status()
336 	struct rt1316_sdw_priv *rt1316 = snd_soc_component_get_drvdata(component);  in rt1316_classd_event()  local
341 		regmap_write(rt1316->regmap,  in rt1316_classd_event()
345 		regmap_write(rt1316->regmap,  in rt1316_classd_event()
349 		regmap_write(rt1316->regmap,  in rt1316_classd_event()
355 		regmap_write(rt1316->regmap,  in rt1316_classd_event()
359 		regmap_write(rt1316->regmap,  in rt1316_classd_event()
363 		regmap_write(rt1316->regmap,  in rt1316_classd_event()
381 	struct rt1316_sdw_priv *rt1316 = snd_soc_component_get_drvdata(component);  in rt1316_pde24_event()  local
386 		regmap_write(rt1316->regmap,  in rt1316_pde24_event()
392 		regmap_write(rt1316->regmap,  in rt1316_pde24_event()
512 	struct rt1316_sdw_priv *rt1316 =  in rt1316_sdw_hw_params()  local
525 	if (!rt1316->sdw_slave)  in rt1316_sdw_hw_params()
537 	retval = sdw_stream_add_slave(rt1316->sdw_slave, &stream_config,  in rt1316_sdw_hw_params()
551 	struct rt1316_sdw_priv *rt1316 =  in rt1316_sdw_pcm_hw_free()  local
556 	if (!rt1316->sdw_slave)  in rt1316_sdw_pcm_hw_free()
559 	sdw_stream_remove_slave(rt1316->sdw_slave, sdw_stream);  in rt1316_sdw_pcm_hw_free()
572 static int rt1316_sdw_parse_dt(struct rt1316_sdw_priv *rt1316, struct device *dev)  in rt1316_sdw_parse_dt()  argument
576 	device_property_read_u32(dev, "realtek,bq-params-cnt", &rt1316->bq_params_cnt);  in rt1316_sdw_parse_dt()
577 	if (rt1316->bq_params_cnt) {  in rt1316_sdw_parse_dt()
578 		rt1316->bq_params = devm_kzalloc(dev, rt1316->bq_params_cnt, GFP_KERNEL);  in rt1316_sdw_parse_dt()
579 		if (!rt1316->bq_params) {  in rt1316_sdw_parse_dt()
583 …ret = device_property_read_u8_array(dev, "realtek,bq-params", rt1316->bq_params, rt1316->bq_params…  in rt1316_sdw_parse_dt()
589 	dev_dbg(dev, "bq_params_cnt=%d\n", rt1316->bq_params_cnt);  in rt1316_sdw_parse_dt()
595 	struct rt1316_sdw_priv *rt1316 = snd_soc_component_get_drvdata(component);  in rt1316_sdw_component_probe()  local
598 	rt1316->component = component;  in rt1316_sdw_component_probe()
599 	rt1316_sdw_parse_dt(rt1316, &rt1316->sdw_slave->dev);  in rt1316_sdw_component_probe()
601 	if (!rt1316->first_hw_init)  in rt1316_sdw_component_probe()
609 	rt1316_apply_bq_params(rt1316);  in rt1316_sdw_component_probe()
660 	struct rt1316_sdw_priv *rt1316;  in rt1316_sdw_init()  local
663 	rt1316 = devm_kzalloc(dev, sizeof(*rt1316), GFP_KERNEL);  in rt1316_sdw_init()
664 	if (!rt1316)  in rt1316_sdw_init()
667 	dev_set_drvdata(dev, rt1316);  in rt1316_sdw_init()
668 	rt1316->sdw_slave = slave;  in rt1316_sdw_init()
669 	rt1316->regmap = regmap;  in rt1316_sdw_init()
671 	regcache_cache_only(rt1316->regmap, true);  in rt1316_sdw_init()
677 	rt1316->hw_init = false;  in rt1316_sdw_init()
678 	rt1316->first_hw_init = false;  in rt1316_sdw_init()
735 	struct rt1316_sdw_priv *rt1316 = dev_get_drvdata(dev);  in rt1316_dev_suspend()  local
737 	if (!rt1316->hw_init)  in rt1316_dev_suspend()
740 	regcache_cache_only(rt1316->regmap, true);  in rt1316_dev_suspend()
750 	struct rt1316_sdw_priv *rt1316 = dev_get_drvdata(dev);  in rt1316_dev_resume()  local
753 	if (!rt1316->first_hw_init)  in rt1316_dev_resume()
770 	regcache_cache_only(rt1316->regmap, false);  in rt1316_dev_resume()
771 	regcache_sync(rt1316->regmap);  in rt1316_dev_resume()