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authorPavel Machek <pavel@ucw.cz>2005-06-25 14:55:10 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-25 16:24:32 -0700
commit5ce47e59c9688d8480ae41100117d8188c191401 (patch)
treeb127c1f31c74f546d19a8444bda704fce73d1ec6 /Documentation
parent343c3f642898cb2cb5c3e4f948e3e0a1bbc0351b (diff)
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[PATCH] acpi: fix video docs
This fixes typos/formatting in video_extension.txt. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/power/video_extension.txt19
1 files changed, 11 insertions, 8 deletions
diff --git a/Documentation/power/video_extension.txt b/Documentation/power/video_extension.txt
index 8e33d7c..b2f9b15 100644
--- a/Documentation/power/video_extension.txt
+++ b/Documentation/power/video_extension.txt
@@ -1,13 +1,16 @@
-This driver implement the ACPI Extensions For Display Adapters
-for integrated graphics devices on motherboard, as specified in
-ACPI 2.0 Specification, Appendix B, allowing to perform some basic
-control like defining the video POST device, retrieving EDID information
-or to setup a video output, etc. Note that this is an ref. implementation only.
-It may or may not work for your integrated video device.
+ACPI video extensions
+~~~~~~~~~~~~~~~~~~~~~
+
+This driver implement the ACPI Extensions For Display Adapters for
+integrated graphics devices on motherboard, as specified in ACPI 2.0
+Specification, Appendix B, allowing to perform some basic control like
+defining the video POST device, retrieving EDID information or to
+setup a video output, etc. Note that this is an ref. implementation
+only. It may or may not work for your integrated video device.
Interfaces exposed to userland through /proc/acpi/video:
-VGA/info : display the supported video bus device capability like ,Video ROM, CRT/LCD/TV.
+VGA/info : display the supported video bus device capability like Video ROM, CRT/LCD/TV.
VGA/ROM : Used to get a copy of the display devices' ROM data (up to 4k).
VGA/POST_info : Used to determine what options are implemented.
VGA/POST : Used to get/set POST device.
@@ -15,7 +18,7 @@ VGA/DOS : Used to get/set ownership of output switching:
Please refer ACPI spec B.4.1 _DOS
VGA/CRT : CRT output
VGA/LCD : LCD output
-VGA/TV : TV output
+VGA/TVO : TV output
VGA/*/brightness : Used to get/set brightness of output device
Notify event through /proc/acpi/event: