* [PATCH] phy: phy-twl4030-usb: emit VBUS status events to userspace
@ 2016-09-21 2:58 Matt Ranostay
2016-09-21 21:24 ` Tony Lindgren
0 siblings, 1 reply; 3+ messages in thread
From: Matt Ranostay @ 2016-09-21 2:58 UTC (permalink / raw)
To: linux-kernel, Kishon Vijay Abraham I; +Cc: Matt Ranostay, Tony Lindgren
Emit KOBJ_ONLINE/KOBJ_OFFLINE action uevent on VBUS status changes.
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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] phy: phy-twl4030-usb: emit VBUS status events to userspace
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
0 siblings, 1 reply; 3+ messages in thread
From: Tony Lindgren @ 2016-09-21 21:24 UTC (permalink / raw)
To: Matt Ranostay; +Cc: linux-kernel, Kishon Vijay Abraham I, Matt Ranostay
* 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>
>
> 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
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] phy: phy-twl4030-usb: emit VBUS status events to userspace
2016-09-21 21:24 ` Tony Lindgren
@ 2016-11-15 13:52 ` Kishon Vijay Abraham I
0 siblings, 0 replies; 3+ messages in thread
From: Kishon Vijay Abraham I @ 2016-11-15 13:52 UTC (permalink / raw)
To: Tony Lindgren, Matt Ranostay; +Cc: linux-kernel, Matt Ranostay
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
>>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-11-15 13:52 UTC | newest]
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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
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