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75 lines
2.9 KiB
Scheme
75 lines
2.9 KiB
Scheme
;;; Copyright © 2019 Alex Griffin <a@ajgrf.com>
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;;;
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;;; This program is free software: you can redistribute it and/or modify
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;;; it under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation, either version 3 of the License, or
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;;; (at your option) any later version.
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;;;
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;;; This program is distributed in the hope that it will be useful,
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;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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(define-module (nongnu services kernel-modules)
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#:use-module (gnu packages linux)
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#:use-module (gnu services)
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#:use-module (gnu services base)
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#:use-module (gnu services shepherd)
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#:use-module (guix gexp)
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#:use-module (guix records)
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#:use-module (ice-9 match)
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#:use-module (nongnu packages linux)
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#:export (load-broadcom-sta-service))
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;;;
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;;; broadcom-sta
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;;;
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(define-record-type* <load-broadcom-sta-configuration>
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load-broadcom-sta-configuration make-load-broadcom-sta-configuration
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load-broadcom-sta-configuration?
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(package load-broadcom-sta-configuration-package
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(default broadcom-sta)))
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(define load-broadcom-sta-shepherd-service
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(match-lambda
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(($ <load-broadcom-sta-configuration> package)
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(list
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(shepherd-service
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(documentation "Load nonfree Broadcom wireless driver.")
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(provision '(load-broadcom-sta))
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(respawn? #f)
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(start
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#~(lambda _
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(and
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(zero? (system* "modprobe" "cfg80211"))
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(zero? (system* "modprobe" "lib80211"))
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(zero? (system* "env" (string-append
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"LINUX_MODULE_DIRECTORY="
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#$(file-append package "/lib/modules"))
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"modprobe" "wl"))))))))))
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(define load-broadcom-sta-service-type
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(service-type
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(name 'load-broadcom-sta)
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(extensions
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(list
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(service-extension profile-service-type
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(compose list load-broadcom-sta-configuration-package))
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(service-extension shepherd-root-service-type
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load-broadcom-sta-shepherd-service)))
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(description "Load the nonfree Broadcom wireless driver.")
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(default-value (load-broadcom-sta-configuration))))
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(define* (load-broadcom-sta-service #:key (broadcom-sta broadcom-sta))
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"Return a service that loads the nonfree Broadcom wireless driver.
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Users should also blacklist conflicting modules by adding the following
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to kernel-arguments:
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modprobe.blacklist=b43,b43legacy,ssb,bcm43xx,brcm80211,brcmfmac,brcmsmac,bcma"
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(service load-broadcom-sta-service-type
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(load-broadcom-sta-configuration
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(package broadcom-sta))))
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