linux-usb.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org, ryan.eleceng@gmail.com,
	robh+dt@kernel.org, conor+dt@kernel.org,
	devicetree@vger.kernel.org, Abdel Alkuor <abdelalkuor@geotab.com>
Subject: [PATCH v9 07/14] USB: typec: tps6598x: Apply patch again after power resume
Date: Sun,  1 Oct 2023 04:11:27 -0400	[thread overview]
Message-ID: <20231001081134.37101-8-alkuor@gmail.com> (raw)
In-Reply-To: <20231001081134.37101-1-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>
---
Changes in v9:
  - No changes
Changes in v8:
  - Use device_is_compatible instead of of_device_is_compatible
Changes in v7:
  - Add driver name to commit subject
Changes in v6:
  - Check tps25750 using is_compatiable device node
Changes in v5:
  - Incorporating tps25750 into tps6598x driver
 drivers/usb/typec/tipd/core.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 2598433a69cf..32e42798688f 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -1203,6 +1203,17 @@ static int __maybe_unused tps6598x_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct tps6598x *tps = i2c_get_clientdata(client);
+	int ret;
+
+	ret = tps6598x_check_mode(tps);
+	if (ret < 0)
+		return ret;
+
+	if (device_is_compatible(tps->dev, "ti,tps25750") && ret == TPS_MODE_PTCH) {
+		ret = tps25750_apply_patch(tps);
+		if (ret)
+			return ret;
+	}
 
 	if (tps->wakeup) {
 		disable_irq_wake(client->irq);
-- 
2.34.1


  parent reply	other threads:[~2023-10-01  8:15 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-01  8:11 [PATCH v9 00/14] Add TPS25750 USB type-C PD controller support Abdel Alkuor
2023-10-01  8:11 ` [PATCH v9 01/14] dt-bindings: usb: tps6598x: Add tps25750 Abdel Alkuor
2023-10-01  8:11 ` [PATCH v9 02/14] USB: typec: tsp6598x: Add cmd timeout and response delay Abdel Alkuor
2023-10-01  8:11 ` [PATCH v9 03/14] USB: typec: tps6598x: Add patch mode to tps6598x Abdel Alkuor
2023-10-03  5:28   ` Heikki Krogerus
2023-10-01  8:11 ` [PATCH v9 04/14] USB: typec: tps6598x: Load TPS25750 patch bundle Abdel Alkuor
2023-10-03  5:30   ` Heikki Krogerus
2023-10-03  7:01   ` Heikki Krogerus
2023-10-01  8:11 ` [PATCH v9 05/14] USB: typec: tps6598x: Check for EEPROM present Abdel Alkuor
2023-10-03  5:34   ` Heikki Krogerus
2023-10-03 11:11     ` Abdel Alkuor
2023-10-01  8:11 ` [PATCH v9 06/14] USB: typec: tps6598x: Clear dead battery flag Abdel Alkuor
2023-10-03  6:03   ` Heikki Krogerus
2023-10-03 11:13     ` Abdel Alkuor
2023-10-01  8:11 ` Abdel Alkuor [this message]
2023-10-03  6:21   ` [PATCH v9 07/14] USB: typec: tps6598x: Apply patch again after power resume Heikki Krogerus
2023-10-03 11:14     ` Abdel Alkuor
2023-10-01  8:11 ` [PATCH v9 08/14] USB: typec: tps6598x: Add interrupt support for TPS25750 Abdel Alkuor
2023-10-03  6:39   ` Heikki Krogerus
2023-10-03 11:18     ` Abdel Alkuor
2023-10-01  8:11 ` [PATCH v9 09/14] USB: typec: tps6598x: Refactor tps6598x port registration Abdel Alkuor
2023-10-03  6:43   ` Heikki Krogerus
2023-10-01  8:11 ` [PATCH v9 10/14] USB: typec: tps6598x: Add port registration for tps25750 Abdel Alkuor
2023-10-03  6:50   ` Heikki Krogerus
2023-10-01  8:11 ` [PATCH v9 11/14] USB: typec: tps6598x: Enable sleep mode " Abdel Alkuor
2023-10-01  8:11 ` [PATCH v9 12/14] USB: typec: tps6598x: Add trace for tps25750 irq Abdel Alkuor
2023-10-01  8:11 ` [PATCH v9 13/14] USB: typec: tps6598x: Add power status trace for tps25750 Abdel Alkuor
2023-10-01  8:11 ` [PATCH v9 14/14] USB: typec: tps6598x: Add " Abdel Alkuor

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20231001081134.37101-8-alkuor@gmail.com \
    --to=alkuor@gmail.com \
    --cc=abdelalkuor@geotab.com \
    --cc=bryan.odonoghue@linaro.org \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=heikki.krogerus@linux.intel.com \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=ryan.eleceng@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).