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From: Sven Peter <sven@kernel.org>
To: Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Janne Grunau <j@jannau.net>, Neal Gompa <neal@gompa.dev>,
	 linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	 asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	 Sven Peter <sven@kernel.org>
Subject: [PATCH 02/11] usb: typec: tipd: Move initial irq mask to tipd_data
Date: Sun, 14 Sep 2025 12:56:07 +0000	[thread overview]
Message-ID: <20250914-apple-usb3-tipd-v1-2-4e99c8649024@kernel.org> (raw)
In-Reply-To: <20250914-apple-usb3-tipd-v1-0-4e99c8649024@kernel.org>

Since the irq mask was originally added more tipd variants have been
introduced and there's now struct tipd_data. Move the initial mask in
there.

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Sven Peter <sven@kernel.org>
---
 drivers/usb/typec/tipd/core.c | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 1c80296c3b273e24ceacb3feff432c4f6e6835cc..6d8bcbc9cad8a1394e066504d4c5ca570edd4e4f 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -112,6 +112,7 @@ struct tps6598x;
 
 struct tipd_data {
 	irq_handler_t irq_handler;
+	u64 irq_mask1;
 	int (*register_port)(struct tps6598x *tps, struct fwnode_handle *node);
 	void (*trace_power_status)(u16 status);
 	void (*trace_status)(u32 status);
@@ -1298,7 +1299,6 @@ static int tps6598x_probe(struct i2c_client *client)
 	u32 status;
 	u32 vid;
 	int ret;
-	u64 mask1;
 
 	tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);
 	if (!tps)
@@ -1337,16 +1337,6 @@ static int tps6598x_probe(struct i2c_client *client)
 		if (ret)
 			return ret;
 
-		/* CD321X chips have all interrupts masked initially */
-		mask1 = APPLE_CD_REG_INT_POWER_STATUS_UPDATE |
-			APPLE_CD_REG_INT_DATA_STATUS_UPDATE |
-			APPLE_CD_REG_INT_PLUG_EVENT;
-
-	} else {
-		/* Enable power status, data status and plug event interrupts */
-		mask1 = TPS_REG_INT_POWER_STATUS_UPDATE |
-			TPS_REG_INT_DATA_STATUS_UPDATE |
-			TPS_REG_INT_PLUG_EVENT;
 	}
 
 	tps->data = i2c_get_match_data(client);
@@ -1364,7 +1354,7 @@ static int tps6598x_probe(struct i2c_client *client)
 			return ret;
 	}
 
-	ret = tps6598x_write64(tps, TPS_REG_INT_MASK1, mask1);
+	ret = tps6598x_write64(tps, TPS_REG_INT_MASK1, tps->data->irq_mask1);
 	if (ret)
 		goto err_reset_controller;
 
@@ -1527,6 +1517,9 @@ static const struct dev_pm_ops tps6598x_pm_ops = {
 
 static const struct tipd_data cd321x_data = {
 	.irq_handler = cd321x_interrupt,
+	.irq_mask1 = APPLE_CD_REG_INT_POWER_STATUS_UPDATE |
+		     APPLE_CD_REG_INT_DATA_STATUS_UPDATE |
+		     APPLE_CD_REG_INT_PLUG_EVENT,
 	.register_port = tps6598x_register_port,
 	.trace_power_status = trace_tps6598x_power_status,
 	.trace_status = trace_tps6598x_status,
@@ -1536,6 +1529,9 @@ static const struct tipd_data cd321x_data = {
 
 static const struct tipd_data tps6598x_data = {
 	.irq_handler = tps6598x_interrupt,
+	.irq_mask1 = TPS_REG_INT_POWER_STATUS_UPDATE |
+		     TPS_REG_INT_DATA_STATUS_UPDATE |
+		     TPS_REG_INT_PLUG_EVENT,
 	.register_port = tps6598x_register_port,
 	.trace_power_status = trace_tps6598x_power_status,
 	.trace_status = trace_tps6598x_status,
@@ -1546,6 +1542,9 @@ static const struct tipd_data tps6598x_data = {
 
 static const struct tipd_data tps25750_data = {
 	.irq_handler = tps25750_interrupt,
+	.irq_mask1 = TPS_REG_INT_POWER_STATUS_UPDATE |
+		     TPS_REG_INT_DATA_STATUS_UPDATE |
+		     TPS_REG_INT_PLUG_EVENT,
 	.register_port = tps25750_register_port,
 	.trace_power_status = trace_tps25750_power_status,
 	.trace_status = trace_tps25750_status,

-- 
2.34.1



  parent reply	other threads:[~2025-09-14 12:56 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-09-14 12:56 [PATCH 00/11] Apple Silicon USB3 support - TIPD changes Sven Peter
2025-09-14 12:56 ` [PATCH 01/11] usb: typec: tipd: Clear interrupts first Sven Peter
2025-09-14 12:56 ` Sven Peter [this message]
2025-09-14 12:56 ` [PATCH 03/11] usb: typec: tipd: Move switch_power_state to tipd_data Sven Peter
2025-09-14 12:56 ` [PATCH 04/11] usb: typec: tipd: Trace data status for CD321x correctly Sven Peter
2025-09-14 12:56 ` [PATCH 05/11] usb: typec: tipd: Add cd321x struct with separate size Sven Peter
2025-09-14 12:56 ` [PATCH 06/11] usb: typec: tipd: Read USB4, Thunderbolt and DisplayPort status for cd321x Sven Peter
2025-09-14 12:56 ` [PATCH 07/11] usb: typec: tipd: Register DisplayPort and Thunderbolt altmodes " Sven Peter
2025-09-14 12:56 ` [PATCH 08/11] usb: typec: tipd: Update partner identity when power status was updated Sven Peter
2025-09-15 13:14   ` Heikki Krogerus
2025-09-14 12:56 ` [PATCH 09/11] usb: typec: tipd: Use read_power_status function in probe Sven Peter
2025-09-14 12:56 ` [PATCH 10/11] usb: typec: tipd: Read data status in probe and cache its value Sven Peter
2025-09-14 12:56 ` [PATCH 11/11] usb: typec: tipd: Handle mode transitions for CD321x Sven Peter
2025-09-14 13:29   ` Janne Grunau

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