Re: [PATCH] xhci: Add BayTrail to list of Intel switchable hosts

2013-05-25 Thread Sarah Sharp
On Sat, May 25, 2013 at 03:00:28AM +0400, Sergei Shtylyov wrote: > Hello. > > On 05/25/2013 01:54 AM, Sarah Sharp wrote: > > >From: "Chew, Chiau Ee" > >Like the xHCI controller on Intel Panther Point and Lynx Point > >chipsets, the xHCI controller on Intel BayTrail has also ports tha

Re: [PATCH v5 2/3] extcon: Palmas Extcon Driver

2013-05-25 Thread Laxman Dewangan
Hi Graeme/Kishon, On Friday 24 May 2013 08:01 PM, Kishon Vijay Abraham I wrote: From: Graeme Gregory This is the driver for the USB comparator built into the palmas chip. It handles the various USB OTG events that can be generated by cable insertion/removal. I have following feedback on thi

Re: [PATCH 1/3] drivers: regulator: palmas: add an API to set/clear the switch bit on SMPS10

2013-05-25 Thread Laxman Dewangan
Hi Kishon/Graeme, On Friday 24 May 2013 08:01 PM, Kishon Vijay Abraham I wrote: From: Graeme Gregory Added an API to set/clear the switch bit on SMPS10 which can be used by palmas usb. The switch bit should be set in order for palmas to supply VBUS and is needed when OMAP is acting as USB HOST

Re: [PATCH] usb: xhci: Disable runtime PM suspend for quirky controllers.

2013-05-25 Thread Shawn Nematbakhsh
Hi Sarah and Alan, Thanks for the comments. I will make the following revisions: 1. Call pm_runtime_get_noresume only when the first device is connected, and call pm_runtime_put when the last device is disconnected. 2. Wrap the calls in an ifdef CONFIG_USB_DEFAULT_PERSIST. 3. Make sure that all p

Re: [PATCH] usb: xhci: Disable runtime PM suspend for quirky controllers.

2013-05-25 Thread Alan Stern
On Fri, 24 May 2013, Sarah Sharp wrote: > On Fri, May 24, 2013 at 11:12:57AM -0700, Shawn Nematbakhsh wrote: > > If a USB controller with XHCI_RESET_ON_RESUME goes to runtime suspend, > > a reset will be performed upon runtime resume. Any previously suspended > > devices attached to the controller

Re: ehci_hcd nonfunctional in 3.9.0,3.9.3

2013-05-25 Thread Bjørn Mork
Eric Buddington writes: > This problem occurs in 3.9.0 and 3.9.3, but not in 3.6.11. Stock > kernel, not tainted, most things (including USB drivers) compiled as > modules. > > modprobing ehci_hcd (with no HCD modules loaded) logs only one line in > dmesg: > > ehci_hcd: USB 2.0 'Enhanced' Host Co

usb-audio regression 3.8.5->3.9.2

2013-05-25 Thread Tobias Diedrich
I've recently upgraded my kernel from 3.8.5 to 3.9.2 and ran into an issue with usb-audio: With two different usb-headsets, pulseaudio is now regularily losing the microphone audio stream (which just gets 'stuck', i.e. the level indicator bar in pavucontrol doesn't move anymore, but is not at 0).

Re: dwc2: Transaction errors with device connected at boot

2013-05-25 Thread Matthijs Kooijman
Hi Paul, > I did see a different issue when booting/rebooting the system. > I discovered that the DMA_BIT_MASK(31)'s in dwc2_hcd_init() were > randomly preventing the controller from working after boot. When > I changed both of them to DMA_BIT_MASK(32) the problem went away. > I am going to submit