From: Kishon Vijay Abraham I <kishon@ti.com>
To: <gregkh@linuxfoundation.org>
Cc: <kishon@ti.com>, <linux-kernel@vger.kernel.org>
Subject: [PATCH 18/20] phy: phy-twl4030-usb: emit VBUS status events to userspace
Date: Fri, 18 Nov 2016 18:58:41 +0530 [thread overview]
Message-ID: <1479475723-4857-19-git-send-email-kishon@ti.com> (raw)
In-Reply-To: <1479475723-4857-1-git-send-email-kishon@ti.com>
From: Matt Ranostay <mranostay@gmail.com>
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>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
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 87e6334..daf2aa1 100644
--- a/drivers/phy/phy-twl4030-usb.c
+++ b/drivers/phy/phy-twl4030-usb.c
@@ -317,6 +317,9 @@ static bool twl4030_is_driving_vbus(struct twl4030_usb *twl)
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);
--
1.7.9.5
next prev parent reply other threads:[~2016-11-18 13:30 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-18 13:28 [GIT PULL] phy: for 4.10 Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 01/20] Documentation: dt-bindings: update the meson-usb2-phy example Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 02/20] Documentation: dt-bindings: rename meson-usb2-phy to meson8b-usb2-phy Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 03/20] phy: meson: add USB2 PHY support for Meson8b and GXBB Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 04/20] phy: meson8b-usb2: fix missing clk_disable_unprepare() on error Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 05/20] phy: meson8b-usb2: request a shared reset line Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 06/20] phy: rockchip-inno-usb2: support otg-port for rk3399 Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 07/20] phy: rockchip-inno-usb2: correct clk_ops callback Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 08/20] phy: rockchip-inno-usb2: correct 480MHz output clock stable time Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 09/20] phy: phy-miphy365x: Remove miphy365 driver and dt binding documentation Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 10/20] phy: stih41x-usb: Remove usb phy " Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 11/20] phy: da8xx-usb: Configure CFGCHIP2 to support OTG workaround Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 12/20] phy: rcar-gen3-usb2: add sysfs for usb role swap Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 13/20] phy: exynos-mipi-video: simplify check for coupled phy status Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 14/20] phy: fix semicolon.cocci warnings Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 15/20] phy: Fix ptr_ret.cocci warnings Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 16/20] phy: fix returnvar.cocci warnings Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 17/20] phy_sun4i_usb: set_mode: Allow using set_mode to force end the current session Kishon Vijay Abraham I
2016-11-18 13:28 ` Kishon Vijay Abraham I [this message]
2016-11-18 13:28 ` [PATCH 19/20] phy: rockchip-inno-usb2: fix uninitialized tmout variable Kishon Vijay Abraham I
2016-11-18 13:28 ` [PATCH 20/20] phy: rockchip-inno-usb2: select USB_COMMON Kishon Vijay Abraham I
2016-11-28 7:46 ` [GIT PULL] phy: for 4.10 Greg KH
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