soc/codecs/rt722-sdca-sdw.c

167 static int rt722_sdca_update_status(struct sdw_slave *slave,
170 	struct rt722_sdca_priv *rt722 = dev_get_drvdata(&slave->dev);
183 			sdw_write_no_pm(rt722->slave, SDW_SCP_SDCA_INTMASK1,
185 			sdw_write_no_pm(rt722->slave, SDW_SCP_SDCA_INTMASK2,
191 	 * Perform initialization only if slave status is present and
197 	/* perform I/O transfers required for Slave initialization */
198 	return rt722_sdca_io_init(&slave->dev, slave);
201 static int rt722_sdca_read_prop(struct sdw_slave *slave)
203 	struct sdw_slave_prop *prop = &slave->prop;
225 	prop->src_dpn_prop = devm_kcalloc(&slave->dev, nval,
243 	prop->sink_dpn_prop = devm_kcalloc(&slave->dev, nval,
268 static int rt722_sdca_interrupt_callback(struct sdw_slave *slave,
271 	struct rt722_sdca_priv *rt722 = dev_get_drvdata(&slave->dev);
277 		dev_warn(&slave->dev, "%s the pending delayed_work was cancelled", __func__);
292 	ret = sdw_read_no_pm(rt722->slave, SDW_SCP_SDCA_INT1);
296 	ret = sdw_read_no_pm(rt722->slave, SDW_SCP_SDCA_INT2);
304 		ret = sdw_read_no_pm(rt722->slave, SDW_SCP_SDCA_INT1);
308 			ret = sdw_update_no_pm(rt722->slave, SDW_SCP_SDCA_INT1,
313 			ret = sdw_update_no_pm(rt722->slave, SDW_SCP_SDCA_INT1,
318 		ret = sdw_read_no_pm(rt722->slave, SDW_SCP_SDCA_INT2);
322 			ret = sdw_write_no_pm(rt722->slave, SDW_SCP_SDCA_INT2,
329 		ret = sdw_read_no_pm(rt722->slave, SDW_DP0_INT);
334 		ret = sdw_read_no_pm(rt722->slave, SDW_SCP_SDCA_INT1);
339 		ret = sdw_read_no_pm(rt722->slave, SDW_SCP_SDCA_INT2);
350 		dev_warn(&slave->dev,
374 static int rt722_sdca_sdw_probe(struct sdw_slave *slave,
380 	mbq_regmap = devm_regmap_init_sdw_mbq(slave, &rt722_sdca_mbq_regmap);
384 	regmap = devm_regmap_init_sdw(slave, &rt722_sdca_regmap);
388 	return rt722_sdca_init(&slave->dev, regmap, mbq_regmap, slave);
391 static int rt722_sdca_sdw_remove(struct sdw_slave *slave)
393 	struct rt722_sdca_priv *rt722 = dev_get_drvdata(&slave->dev);
401 		pm_runtime_disable(&slave->dev);
434 	struct sdw_slave *slave = dev_to_sdw_dev(dev);
447 	ret1 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK1,
449 	ret2 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK2,
455 		dev_dbg(&slave->dev, "%s: could not disable SDCA interrupts\n:", __func__);
465 	struct sdw_slave *slave = dev_to_sdw_dev(dev);
472 	if (!slave->unattach_request) {
475 			sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_6);
476 			sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8);
483 	time = wait_for_completion_timeout(&slave->initialization_complete,
486 		dev_err(&slave->dev, "Initialization not complete, timed out\n");
487 		sdw_show_ping_status(slave->bus, true);
493 	slave->unattach_request = 0;