From: balbi@ti.com (Felipe Balbi)
To: linux-arm-kernel@lists.infradead.org
Subject: [Patch v2 09/10] usb: chipidea: host: add ehci quirk for imx controller
Date: Wed, 23 Oct 2013 13:06:57 -0500 [thread overview]
Message-ID: <20131023180657.GI25954@gimli> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1310231043100.1326-100000@iolanthe.rowland.org>
Hi,
On Wed, Oct 23, 2013 at 10:46:09AM -0400, Alan Stern wrote:
> On Tue, 22 Oct 2013, Peter Chen wrote:
>
> > When the port goes to suspend or finishes resme, it needs to
> > notify PHY, it is not a standard EHCI operation, so we add a
> > quirk for it.
>
> Actually, this _should_ be a standard EHCI operation. But we have to
> figure out a way to do it that will work on all platforms.
>
> Felipe, any ideas?
isn't it enough to call usb_phy_set_suspend() at apropriate places ?
This should work on all platforms if the PHY driver is implemented
correctly.
--
balbi
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next prev parent reply other threads:[~2013-10-23 18:06 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-22 6:23 [Patch v2 00/10] Add power management support for chipidea Peter Chen
2013-10-22 6:23 ` [Patch v2 01/10] usb: chipidea: Add power management support Peter Chen
2013-10-22 6:23 ` [Patch v2 02/10] usb: chipidea: imx: add " Peter Chen
2013-10-22 6:23 ` [Patch v2 03/10] usb: chipidea: add wakeup interrupt handler Peter Chen
2013-10-22 6:23 ` [Patch v2 04/10] usb: chipidea: usbmisc_imx: remove the controller's clock information Peter Chen
2013-10-22 6:23 ` [Patch v2 05/10] usb: chipidea: usbmisc_imx: add set_wakup API Peter Chen
2013-10-22 6:23 ` [Patch v2 06/10] usb: chipidea: imx: call set_wakeup when necessary Peter Chen
2013-10-22 6:23 ` [Patch v2 07/10] usb: chipidea: imx: Enable runtime pm support for imx6 SoC serial Peter Chen
2013-10-22 6:23 ` [Patch v2 08/10] usb: chipidea: host: add quirk for ehci operation Peter Chen
2013-10-23 14:42 ` Alan Stern
2013-10-24 0:47 ` Peter Chen
2013-10-24 5:51 ` Lothar Waßmann
2013-10-24 5:50 ` Peter Chen
2013-10-22 6:23 ` [Patch v2 09/10] usb: chipidea: host: add ehci quirk for imx controller Peter Chen
2013-10-23 14:46 ` Alan Stern
2013-10-23 18:06 ` Felipe Balbi [this message]
2013-10-23 18:45 ` Alan Stern
2013-10-24 1:33 ` Peter Chen
2013-10-24 12:04 ` Felipe Balbi
2013-10-24 12:11 ` Peter Chen
2013-10-22 6:23 ` [Patch v2 10/10] usb: chipidea: imx: Enable CI_HDRC_IMX_EHCI_QUIRK if the phy has notify APIs Peter Chen
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