From: Li Jun <jun.li@nxp.com>
To: robh+dt@kernel.org, gregkh@linuxfoundation.org,
heikki.krogerus@linux.intel.com, linux@roeck-us.net
Cc: devel@driverdev.osuosl.org, devicetree@vger.kernel.org,
peter.chen@nxp.com, linux-usb@vger.kernel.org,
a.hajda@samsung.com, linux-imx@nxp.com, jun.li@nxp.com,
shufan_lee@richtek.com
Subject: [PATCH v4 08/13] staging: typec: tcpci: enable vbus detection
Date: Thu, 29 Mar 2018 00:06:13 +0800 [thread overview]
Message-ID: <1522253178-32414-9-git-send-email-jun.li@nxp.com> (raw)
In-Reply-To: <1522253178-32414-1-git-send-email-jun.li@nxp.com>
TCPCI implementation may need SW to enable VBUS detection to generate
power status events.
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Li Jun <jun.li@nxp.com>
---
drivers/staging/typec/tcpci.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/staging/typec/tcpci.c b/drivers/staging/typec/tcpci.c
index 9e0014b..d5b4e4e 100644
--- a/drivers/staging/typec/tcpci.c
+++ b/drivers/staging/typec/tcpci.c
@@ -373,6 +373,12 @@ static int tcpci_init(struct tcpc_dev *tcpc)
if (ret < 0)
return ret;
+ /* Enable Vbus detection */
+ ret = regmap_write(tcpci->regmap, TCPC_COMMAND,
+ TCPC_CMD_ENABLE_VBUS_DETECT);
+ if (ret < 0)
+ return ret;
+
reg = TCPC_ALERT_TX_SUCCESS | TCPC_ALERT_TX_FAILED |
TCPC_ALERT_TX_DISCARDED | TCPC_ALERT_RX_STATUS |
TCPC_ALERT_RX_HARD_RST | TCPC_ALERT_CC_STATUS;
--
2.7.4
next prev parent reply other threads:[~2018-03-28 16:06 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-28 16:06 [PATCH v4 00/13] staging: typec: tcpci: move out of staging Li Jun
2018-03-28 16:06 ` [PATCH v4 01/13] dt-bindings: connector: add properties for typec Li Jun
2018-03-29 19:54 ` Mats Karrman
2018-03-31 3:34 ` Jun Li
2018-04-03 8:29 ` Andrzej Hajda
2018-04-13 11:51 ` Jun Li
2018-04-30 11:23 ` Heikki Krogerus
2018-05-01 7:57 ` Jun Li
2018-03-28 16:06 ` [PATCH v4 02/13] dt-bindings: usb: add documentation for typec port controller(TCPCI) Li Jun
2018-04-09 20:04 ` Rob Herring
2018-04-16 11:54 ` Jun Li
2018-04-16 14:28 ` Rob Herring
2018-04-19 14:47 ` Jun Li
2018-04-30 7:41 ` Mats Karrman
2018-05-01 7:54 ` Jun Li
2018-03-28 16:06 ` [PATCH v4 03/13] staging: typec: tcpci: add compatible string for nxp ptn5110 Li Jun
2018-03-28 16:06 ` [PATCH v4 04/13] usb: typec: add fwnode to tcpc Li Jun
2018-03-29 12:57 ` Heikki Krogerus
2018-03-31 3:17 ` Jun Li
2018-03-28 16:06 ` [PATCH v4 05/13] usb: typec: add API to get typec basic port power and data config Li Jun
2018-03-28 16:06 ` [PATCH v4 06/13] usb: typec: tcpm: support get typec and pd config from device properties Li Jun
2018-03-28 16:06 ` [PATCH v4 07/13] staging: typec: tcpci: register port before request irq Li Jun
2018-03-29 10:52 ` Dan Carpenter
2018-03-31 3:09 ` Jun Li
2018-03-31 8:01 ` Dan Carpenter
2018-03-28 16:06 ` Li Jun [this message]
2018-03-28 16:06 ` [PATCH v4 09/13] typec: tcpm: add starting value for drp toggling Li Jun
2018-03-28 16:06 ` [PATCH v4 10/13] usb: typec: tcpm: set cc for drp toggling attach Li Jun
2018-03-29 21:18 ` Mats Karrman
2018-03-31 3:37 ` Jun Li
2018-03-29 22:49 ` Guenter Roeck
2018-03-31 4:38 ` Jun Li
2018-03-28 16:06 ` [PATCH v4 11/13] staging: typec: tcpci: keep the not connecting cc line open Li Jun
2018-03-30 15:15 ` Guenter Roeck
2018-03-31 4:49 ` Jun Li
2018-03-28 16:06 ` [PATCH v4 12/13] staging: typec: tcpci: Only touch target bit when enable vconn Li Jun
2018-03-28 16:06 ` [PATCH v4 13/13] staging: typec: tcpci: move tcpci driver out of staging Li Jun
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=1522253178-32414-9-git-send-email-jun.li@nxp.com \
--to=jun.li@nxp.com \
--cc=a.hajda@samsung.com \
--cc=devel@driverdev.osuosl.org \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=heikki.krogerus@linux.intel.com \
--cc=linux-imx@nxp.com \
--cc=linux-usb@vger.kernel.org \
--cc=linux@roeck-us.net \
--cc=peter.chen@nxp.com \
--cc=robh+dt@kernel.org \
--cc=shufan_lee@richtek.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).