From: Kishon Vijay Abraham I <kishon@ti.com>
To: Tony Lindgren <tony@atomide.com>, Matt Ranostay <mranostay@gmail.com>
Cc: <linux-kernel@vger.kernel.org>, Matt Ranostay <matt@ranostay.consulting>
Subject: Re: [PATCH] phy: phy-twl4030-usb: emit VBUS status events to userspace
Date: Tue, 15 Nov 2016 19:22:16 +0530 [thread overview]
Message-ID: <582B1310.5080909@ti.com> (raw)
In-Reply-To: <20160921212439.sjccqx3jg5gpcqaw@atomide.com>
On Thursday 22 September 2016 02:54 AM, Tony Lindgren wrote:
> * Matt Ranostay <mranostay@gmail.com> [160920 19:58]:
>> Emit KOBJ_ONLINE/KOBJ_OFFLINE action uevent on VBUS status changes.
>
> Makes sense for configuring USB gadgets on demand when connected:
>
> Acked-by: Tony Lindgren <tony@atomide.com>
merged, thanks.
-Kishon
>
>>
>> Cc: Tony Lindgren <tony@atomide.com>
>> Signed-off-by: Matt Ranostay <matt@ranostay.consulting>
>> ---
>> drivers/phy/phy-twl4030-usb.c | 3 +++
>> 1 file changed, 3 insertions(+)
>>
>> diff --git a/drivers/phy/phy-twl4030-usb.c b/drivers/phy/phy-twl4030-usb.c
>> index d9b10a39a2cf..4830392c2fe1 100644
>> --- a/drivers/phy/phy-twl4030-usb.c
>> +++ b/drivers/phy/phy-twl4030-usb.c
>> @@ -316,6 +316,9 @@ static enum musb_vbus_id_status
>> linkstat = MUSB_VBUS_OFF;
>> }
>>
>> + kobject_uevent(&twl->dev->kobj, linkstat == MUSB_VBUS_VALID
>> + ? KOBJ_ONLINE : KOBJ_OFFLINE);
>> +
>> dev_dbg(twl->dev, "HW_CONDITIONS 0x%02x/%d; link %d\n",
>> status, status, linkstat);
>>
>> --
>> 2.7.4
>>
prev parent reply other threads:[~2016-11-15 13:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-21 2:58 [PATCH] phy: phy-twl4030-usb: emit VBUS status events to userspace Matt Ranostay
2016-09-21 21:24 ` Tony Lindgren
2016-11-15 13:52 ` Kishon Vijay Abraham I [this message]
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