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Groups > linux.kernel > #1543350
| From | Pali Rohár <pali.rohar@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: wl1251 & mac address & calibration data |
| Date | 2016-12-16 11:50 +0100 |
| Message-ID | <sOYfo-2oy-15@gated-at.bofh.it> (permalink) |
| References | <sCnOh-7dZ-17@gated-at.bofh.it> <sOQ89-5pn-9@gated-at.bofh.it> <sOV7P-oP-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Friday 16 December 2016 08:25:44 Daniel Wagner wrote: > On 12/16/2016 03:03 AM, Luis R. Rodriguez wrote: > > For the new API a solution for "fallback mechanisms" should be > > clean though and I am looking to stay as far as possible from the > > existing mess. A solution to help both the old API and new API is > > possible for the "fallback mechanism" though -- but for that I can > > only refer you at this point to some of Daniel Wagner and Tom > > Gunderson's firmwared deamon prospect. It should help pave the way > > for a clean solution and help address other stupid issues. > > The firmwared project is hosted here > > https://github.com/teg/firmwared > > As Luis pointed out, firmwared relies on > FW_LOADER_USER_HELPER_FALLBACK, which is not enabled by default. I know. But it does not mean that I cannot enable this option at kernel compile time. Bigger problem is that currently request_firmware() first try to load firmware directly from VFS and after that (if fails) fallback to user helper. So I would need to extend kernel firmware code with new function (or flag) to not use VFS and try only user mode helper. > I > don't see any reason why firmwared should not also support loading > calibration data. If we find a sound way to do this. It can, but why should I use another daemon for firmware loading as non-systemd version of udev (and eudev fork) support firmware loading? I think I stay with udev/eudev. > As you can see from the commit history it is a pretty young project > and more ore less reanimation of the old udev firmware loader > feature. We are getting int into shape, adding integration tests > etc. > > The main motivation for this project is the get movement back in > stuck discussion on the firmware loader API. Luis was very busy > writing up all the details on the current situation and purely from > the amount of documentation need to describe the API you can tell > something is awry. > > Thanks, > Daniel -- Pali Rohár pali.rohar@gmail.com
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Re: wl1251 & mac address & calibration data Kalle Valo <kvalo@codeaurora.org> - 2016-12-15 09:20 +0100
Re: wl1251 & mac address & calibration data Pali Rohár <pali.rohar@gmail.com> - 2016-12-15 16:40 +0100
Re: wl1251 & mac address & calibration data Arend Van Spriel <arend.vanspriel@broadcom.com> - 2016-12-15 21:20 +0100
Re: wl1251 & mac address & calibration data "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-12-16 03:10 +0100
Re: wl1251 & mac address & calibration data Daniel Wagner <wagi@monom.org> - 2016-12-16 08:30 +0100
Re: wl1251 & mac address & calibration data Pali Rohár <pali.rohar@gmail.com> - 2016-12-16 11:50 +0100
Re: wl1251 & mac address & calibration data Arend Van Spriel <arend.vanspriel@broadcom.com> - 2016-12-18 12:00 +0100
Re: wl1251 & mac address & calibration data Pali Rohár <pali.rohar@gmail.com> - 2016-12-18 12:10 +0100
Re: wl1251 & mac address & calibration data Arend Van Spriel <arend.vanspriel@broadcom.com> - 2016-12-18 13:00 +0100
Re: wl1251 & mac address & calibration data Pali Rohár <pali.rohar@gmail.com> - 2016-12-18 13:10 +0100
Re: wl1251 & mac address & calibration data Arend Van Spriel <arend.vanspriel@broadcom.com> - 2016-12-18 21:10 +0100
Re: wl1251 & mac address & calibration data Kalle Valo <kvalo@codeaurora.org> - 2016-12-20 12:50 +0100
Re: wl1251 & mac address & calibration data Tony Lindgren <tony@atomide.com> - 2016-12-20 18:00 +0100
Re: wl1251 & mac address & calibration data Pali Rohár <pali.rohar@gmail.com> - 2016-12-20 18:10 +0100
Re: wl1251 & mac address & calibration data Kalle Valo <kvalo@codeaurora.org> - 2016-12-20 18:20 +0100
Re: wl1251 & mac address & calibration data Tony Lindgren <tony@atomide.com> - 2016-12-20 18:30 +0100
Re: wl1251 & mac address & calibration data Pali Rohár <pali.rohar@gmail.com> - 2016-12-16 11:40 +0100
Re: wl1251 & mac address & calibration data Pali Rohár <pali.rohar@gmail.com> - 2016-12-16 11:30 +0100
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