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From:   Bard Liao <yung-chuan.liao@linux.intel.com>
To:     alsa-devel@alsa-project.org, vkoul@kernel.org
Cc:     vinod.koul@linaro.org, linux-kernel@vger.kernel.org,
        pierre-louis.bossart@linux.intel.com, bard.liao@intel.com
Subject: [PATCH 03/11] soundwire: intel: move DAI registration and debugfs init earlier
Date:   Tue, 20 Sep 2022 01:57:13 +0800
Message-Id: <20220919175721.354679-4-yung-chuan.liao@linux.intel.com>
In-Reply-To: <20220919175721.354679-1-yung-chuan.liao@linux.intel.com>
References: <20220919175721.354679-1-yung-chuan.liao@linux.intel.com>
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From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

These two steps can and should be done before starting up the clock
and the bus operation. This is a first step before re-grouping
functionality in well-defined callbacks.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
---
 drivers/soundwire/intel.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index a6fe91f2d964..d7852cc7dd96 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -1393,6 +1393,15 @@ int intel_link_startup(struct auxiliary_device *auxdev)
 
 	intel_pdi_ch_update(sdw);
 
+	/* Register DAIs */
+	ret = intel_register_dai(sdw);
+	if (ret) {
+		dev_err(dev, "DAI registration failed: %d\n", ret);
+		goto err_init;
+	}
+
+	intel_debugfs_init(sdw);
+
 	ret = sdw_cdns_enable_interrupt(cdns, true);
 	if (ret < 0) {
 		dev_err(dev, "cannot enable interrupts\n");
@@ -1428,15 +1437,6 @@ int intel_link_startup(struct auxiliary_device *auxdev)
 	sdw_cdns_check_self_clearing_bits(cdns, __func__,
 					  true, INTEL_MASTER_RESET_ITERATIONS);
 
-	/* Register DAIs */
-	ret = intel_register_dai(sdw);
-	if (ret) {
-		dev_err(dev, "DAI registration failed: %d\n", ret);
-		goto err_interrupt;
-	}
-
-	intel_debugfs_init(sdw);
-
 	/* Enable runtime PM */
 	if (!(link_flags & SDW_INTEL_MASTER_DISABLE_PM_RUNTIME)) {
 		pm_runtime_set_autosuspend_delay(dev,
-- 
2.25.1