From: Abdel Alkuor <alkuor@gmail.com>
To: heikki.krogerus@linux.intel.com,
krzysztof.kozlowski+dt@linaro.org, bryan.odonoghue@linaro.org
Cc: gregkh@linuxfoundation.org, robh+dt@kernel.org,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
conor+dt@kernel.org, linux-kernel@vger.kernel.org,
abdelalkuor@geotab.com
Subject: [PATCH v5 07/15] USB: typec: Apply patch again after power resume
Date: Sun, 17 Sep 2023 11:26:31 -0400 [thread overview]
Message-ID: <20230917152639.21443-8-alkuor@gmail.com> (raw)
In-Reply-To: <20230917152639.21443-1-alkuor@gmail.com>
From: Abdel Alkuor <abdelalkuor@geotab.com>
TPS25750 PD controller might be powered off externally at power suspend,
after resuming PD controller power back, apply the patch again.
Signed-off-by: Abdel Alkuor <abdelalkuor@geotab.com>
---
drivers/usb/typec/tipd/core.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 3ad8112c78b6..bd5436fd88fd 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -1189,6 +1189,18 @@ static int __maybe_unused tps6598x_resume(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct tps6598x *tps = i2c_get_clientdata(client);
+ u8 mode;
+ int ret;
+
+ ret = tps6598x_check_mode(tps, &mode);
+ if (ret)
+ return ret;
+
+ if (mode == TPS_MODE_PTCH) {
+ ret = tps25750_apply_patch(tps);
+ if (ret)
+ return ret;
+ }
if (tps->wakeup) {
disable_irq_wake(client->irq);
--
2.34.1
next prev parent reply other threads:[~2023-09-17 15:27 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-17 15:26 [PATCH v5 00/15] Add TPS25750 USB type-C PD controller support Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 01/15] dt-bindings: usb: tps6598x: Add tps25750 Abdel Alkuor
2023-09-17 17:30 ` Krzysztof Kozlowski
2023-09-17 19:30 ` Abdel Alkuo
2023-09-17 15:26 ` [PATCH v5 02/15] USB: typec: Add cmd timeout and response delay Abdel Alkuor
2023-09-18 10:44 ` Heikki Krogerus
2023-09-20 14:29 ` Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 03/15] USB: typec: Add patch mode to tps6598x Abdel Alkuor
2023-09-18 11:07 ` Heikki Krogerus
2023-09-20 14:42 ` Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 04/15] USB: typec: Load TPS25750 patch bundle Abdel Alkuor
2023-09-17 17:04 ` kernel test robot
2023-09-17 17:24 ` kernel test robot
2023-09-18 11:31 ` Heikki Krogerus
2023-09-20 14:46 ` Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 05/15] USB: typec: Check for EEPROM present Abdel Alkuor
2023-09-18 12:45 ` Heikki Krogerus
2023-09-20 14:47 ` Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 06/15] USB: typec: Clear dead battery flag Abdel Alkuor
2023-09-17 15:26 ` Abdel Alkuor [this message]
2023-09-17 15:26 ` [PATCH v5 08/15] USB: typec: Add interrupt support for TPS25750 Abdel Alkuor
2023-09-18 12:46 ` Heikki Krogerus
2023-09-20 14:50 ` Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 09/15] USB: typec: Refactor tps6598x port registration Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 10/15] USB: typec: Add port registration for tps25750 Abdel Alkuor
2023-09-18 12:58 ` Heikki Krogerus
2023-09-20 14:53 ` Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 11/15] USB: typec: Enable sleep mode " Abdel Alkuor
2023-09-17 17:32 ` Krzysztof Kozlowski
2023-09-17 15:26 ` [PATCH v5 12/15] USB: typec: Add trace for tps25750 irq Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 13/15] USB: typec: Add power status trace for tps25750 Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 14/15] USB: typec: Add " Abdel Alkuor
2023-09-17 15:26 ` [PATCH v5 15/15] USB: typec: Do not check VID " Abdel Alkuor
2023-09-18 13:29 ` Heikki Krogerus
2023-09-20 15:10 ` Abdel Alkuor
2023-09-18 13:57 ` [PATCH v5 00/15] Add TPS25750 USB type-C PD controller support Heikki Krogerus
2023-09-20 15:21 ` Abdel Alkuor
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