RE: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-15 Thread Mario.Limonciello
er.kernel.org; platform-driver-...@vger.kernel.org; > hughsi...@gmail.com; yehezkel...@gmail.com > Subject: Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power > status > > On Thu, Sep 14, 2017 at 05:59:19PM +0300, Mika Westerberg wrote: > > On Thu, Sep 14, 2

RE: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-15 Thread Mario.Limonciello
.@gmail.com; yehezkel...@gmail.com > Subject: Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power > status > > On Thu, Sep 14, 2017 at 05:59:19PM +0300, Mika Westerberg wrote: > > On Thu, Sep 14, 2017 at 02:52:27PM +, mario.limoncie...@dell.com wrote:

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-15 Thread Lukas Wunner
On Thu, Sep 14, 2017 at 05:59:19PM +0300, Mika Westerberg wrote: > On Thu, Sep 14, 2017 at 02:52:27PM +, mario.limoncie...@dell.com wrote: > > > Looking at drivers/platform/x86/wmi.c:wmi_dev_uevent() it seems that > > > a modalias consisting of "wmi:" followed by the GUID is sent to udevd. > >

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-15 Thread Lukas Wunner
On Thu, Sep 14, 2017 at 05:59:19PM +0300, Mika Westerberg wrote: > On Thu, Sep 14, 2017 at 02:52:27PM +, mario.limoncie...@dell.com wrote: > > > Looking at drivers/platform/x86/wmi.c:wmi_dev_uevent() it seems that > > > a modalias consisting of "wmi:" followed by the GUID is sent to udevd. > >

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-14 Thread Mika Westerberg
On Thu, Sep 14, 2017 at 05:59:19PM +0300, Mika Westerberg wrote: > On Thu, Sep 14, 2017 at 02:52:27PM +, mario.limoncie...@dell.com wrote: > > > Looking at drivers/platform/x86/wmi.c:wmi_dev_uevent() it seems that > > > a modalias consisting of "wmi:" followed by the GUID is sent to udevd. > >

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-14 Thread Mika Westerberg
On Thu, Sep 14, 2017 at 05:59:19PM +0300, Mika Westerberg wrote: > On Thu, Sep 14, 2017 at 02:52:27PM +, mario.limoncie...@dell.com wrote: > > > Looking at drivers/platform/x86/wmi.c:wmi_dev_uevent() it seems that > > > a modalias consisting of "wmi:" followed by the GUID is sent to udevd. > >

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-14 Thread Mika Westerberg
On Thu, Sep 14, 2017 at 02:52:27PM +, mario.limoncie...@dell.com wrote: > > Looking at drivers/platform/x86/wmi.c:wmi_dev_uevent() it seems that > > a modalias consisting of "wmi:" followed by the GUID is sent to udevd. > > For udevd to then load the module, I suspect you need to add a > >

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-14 Thread Mika Westerberg
On Thu, Sep 14, 2017 at 02:52:27PM +, mario.limoncie...@dell.com wrote: > > Looking at drivers/platform/x86/wmi.c:wmi_dev_uevent() it seems that > > a modalias consisting of "wmi:" followed by the GUID is sent to udevd. > > For udevd to then load the module, I suspect you need to add a > >

RE: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-14 Thread Mario.Limonciello
org; hughsi...@gmail.com; yehezkel...@gmail.com; > mika.westerb...@linux.intel.com > Subject: Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power > status > > On Thu, Sep 14, 2017 at 06:42:03AM +, mario.limoncie...@dell.com wrote: > > > On Fri, Sep 08, 2

RE: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-14 Thread Mario.Limonciello
ezkel...@gmail.com; > mika.westerb...@linux.intel.com > Subject: Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power > status > > On Thu, Sep 14, 2017 at 06:42:03AM +, mario.limoncie...@dell.com wrote: > > > On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limon

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-14 Thread Lukas Wunner
On Thu, Sep 14, 2017 at 06:42:03AM +, mario.limoncie...@dell.com wrote: > > On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: > > > +static const struct wmi_device_id intel_wmi_thunderbolt_id_table[] = { > > > + { .guid_string = INTEL_WMI_THUNDERBOLT_GUID }, > > > + { }, > > >

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-14 Thread Lukas Wunner
On Thu, Sep 14, 2017 at 06:42:03AM +, mario.limoncie...@dell.com wrote: > > On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: > > > +static const struct wmi_device_id intel_wmi_thunderbolt_id_table[] = { > > > + { .guid_string = INTEL_WMI_THUNDERBOLT_GUID }, > > > + { }, > > >

RE: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-14 Thread Mario.Limonciello
gt; x...@vger.kernel.org; Richard Hughes <hughsi...@gmail.com>; Yehezkel Bernat > <yehezkel...@gmail.com>; Mika Westerberg <mika.westerb...@linux.intel.com> > Subject: Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power > status > > Sorry, late

RE: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-14 Thread Mario.Limonciello
esterberg > Subject: Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power > status > > Sorry, late to the party. > > On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: > > + mode = hex_to_bin(buf[0]); > > + if (mode == 0 || mod

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-13 Thread Lukas Wunner
Sorry, late to the party. On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: > + mode = hex_to_bin(buf[0]); > + if (mode == 0 || mode == 1) { > + status = wmi_evaluate_method(INTEL_WMI_THUNDERBOLT_GUID, 0, 1, > + ,

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-13 Thread Lukas Wunner
Sorry, late to the party. On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: > + mode = hex_to_bin(buf[0]); > + if (mode == 0 || mode == 1) { > + status = wmi_evaluate_method(INTEL_WMI_THUNDERBOLT_GUID, 0, 1, > + ,

RE: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-12 Thread Mario.Limonciello
rd Hughes <hughsi...@gmail.com>; Yehezkel Bernat > <yehezkel...@gmail.com>; Mika Westerberg <mika.westerb...@linux.intel.com> > Subject: Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power > status > > On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limo

RE: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-12 Thread Mario.Limonciello
e: [PATCH v3] Add driver to force WMI Thunderbolt controller power > status > > On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: > > Current implementations of Intel Thunderbolt controllers will go > > into a low power mode when not in use. > > > > Ma

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-11 Thread Darren Hart
On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: > Current implementations of Intel Thunderbolt controllers will go > into a low power mode when not in use. > > Many machines containing these controllers also have a GPIO wired up > that can force the controller awake. This is

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-11 Thread Darren Hart
On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: > Current implementations of Intel Thunderbolt controllers will go > into a low power mode when not in use. > > Many machines containing these controllers also have a GPIO wired up > that can force the controller awake. This is

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-09 Thread Yehezkel Bernat
(Now in plain text. Sorry about that.) On Sat, Sep 9, 2017 at 10:09 AM, Mika Westerberg wrote: > On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: >> Current implementations of Intel Thunderbolt controllers will go >> into a low power mode when

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-09 Thread Yehezkel Bernat
(Now in plain text. Sorry about that.) On Sat, Sep 9, 2017 at 10:09 AM, Mika Westerberg wrote: > On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: >> Current implementations of Intel Thunderbolt controllers will go >> into a low power mode when not in use. >> >> Many machines

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-09 Thread Mika Westerberg
On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: > Current implementations of Intel Thunderbolt controllers will go > into a low power mode when not in use. > > Many machines containing these controllers also have a GPIO wired up > that can force the controller awake. This is

Re: [PATCH v3] Add driver to force WMI Thunderbolt controller power status

2017-09-09 Thread Mika Westerberg
On Fri, Sep 08, 2017 at 10:23:11AM -0500, Mario Limonciello wrote: > Current implementations of Intel Thunderbolt controllers will go > into a low power mode when not in use. > > Many machines containing these controllers also have a GPIO wired up > that can force the controller awake. This is