02/02: doc: Extend tlp-service-type example.

[guix-commits]

nckx pushed a commit to branch master
in repository guix.

commit cdc2e2bba959ec3afa7de6f9a867c862982e079a
Author: Tobias Geerinckx-Rice <me@tobias.gr>
AuthorDate: Fri Jul 24 11:57:43 2020 +0200

    doc: Extend tlp-service-type example.
    
    * doc/guix.texi (Power Management Services): Demonstrate
    tlp-configuration usage.
    
    Suggested by rovanion on #guix.
---
 doc/guix.texi | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index 74c7417..b2030e6 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -23626,17 +23626,17 @@ source is detected.  More information can be found at
 @uref{https://linrunner.de/en/tlp/tlp.html, TLP home page}.
 
 @deffn {Scheme Variable} tlp-service-type
-The service type for the TLP tool.  Its value should be a valid
-TLP configuration (see below).  To use the default settings, simply
-write:
+The service type for the TLP tool.  The default settings are optimised
+for battery life on most systems, but you can tweak them to your heart's
+content by adding a valid @code{tlp-configuration}:
 @lisp
-(service tlp-service-type)
+(service tlp-service-type
+         (tlp-configuration
+          (cpu-scaling-governor-on-ac (list "performance"))
+          (sched-powersave-on-bat? #t)))
 @end lisp
 @end deffn
 
-By default TLP does not need much configuration but most TLP parameters
-can be tweaked using @code{tlp-configuration}.
-
 Each parameter definition is preceded by its type; for example,
 @samp{boolean foo} indicates that the @code{foo} parameter
 should be specified as a boolean.  Types starting with