linux-kernel - [PATCH v2 09/26] soundwire: intel_init: use eml

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Message-Id: <20230515071042.2038-10-yung-chuan.liao@linux.intel.com>
Date:   Mon, 15 May 2023 15:10:25 +0800
From:   Bard Liao <yung-chuan.liao@...ux.intel.com>
To:     alsa-devel@...a-project.org, vkoul@...nel.org, broonie@...nel.org,
        tiwai@...e.de
Cc:     linux-kernel@...r.kernel.org, vinod.koul@...aro.org,
        pierre-louis.bossart@...ux.intel.com, bard.liao@...el.com
Subject: [PATCH v2 09/26] soundwire: intel_init: use eml_lock parameter

From: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>

Now that the ASoC/SOF/HDAudio parts has retrieved the mutex and set
the parameter, we can use it to share the same synchronization across
the two domains.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Reviewed-by: Rander Wang <rander.wang@...el.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@...ux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@...ux.intel.com>
---
 drivers/soundwire/intel_init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/soundwire/intel_init.c b/drivers/soundwire/intel_init.c
index c918d2b81cc3..534c8795e7e8 100644
--- a/drivers/soundwire/intel_init.c
+++ b/drivers/soundwire/intel_init.c
@@ -69,18 +69,19 @@ static struct sdw_intel_link_dev *intel_link_dev_register(struct sdw_intel_res *
 		link->ip_offset = 0;
 		link->shim = res->mmio_base + res->shim_base;
 		link->alh = res->mmio_base + res->alh_base;
+		link->shim_lock = &ctx->shim_lock;
 	} else {
 		link->registers = res->mmio_base + SDW_IP_BASE(link_id);
 		link->ip_offset = SDW_CADENCE_MCP_IP_OFFSET;
 		link->shim = res->mmio_base +  SDW_SHIM2_GENERIC_BASE(link_id);
 		link->shim_vs = res->mmio_base + SDW_SHIM2_VS_BASE(link_id);
+		link->shim_lock = res->eml_lock;
 	}
 
 	link->ops = res->ops;
 	link->dev = res->dev;
 
 	link->clock_stop_quirks = res->clock_stop_quirks;
-	link->shim_lock = &ctx->shim_lock;
 	link->shim_mask = &ctx->shim_mask;
 	link->link_mask = ctx->link_mask;
 
-- 
2.25.1