radeon: fixup CustomEDID option

- add support for analog option to force edid to analog
mode
- fix compilation on older xservers
- updated man page

1 files changed, 7 insertions, 4 deletions

diff --git a/man/radeon.man b/man/radeon.man
index 8514c1cc..28b13853 100644
--- a/man/radeon.man
+++ b/man/radeon.man
@@ -306,8 +306,11 @@ The default value is
 Forces the X driver to use the EDID data specified in a file rather
 than the display's EDID. Also overrides DDC monitor detection.
 .br
-You may specify a semicolon separated list of output name and filename pairs.
-The output name is something like "VGA-0" or "DVI-0";
+You may specify a semicolon separated list of output name and filename pairs
+with an optional flag, "digital" or "analog", to override the digital bit in
+the edid which is used by the driver to determine whether to use the
+analog or digital encoder associated with a DVI-I port.
+The output name is the randr output name, e.g., "VGA-0" or "DVI-0";
 consult the Xorg log for the supported output names of any given system.
 .br
 The file must contain a raw 128-byte EDID block, as captured by
@@ -316,10 +319,10 @@ get-edid.
 .br
 For example:
 .B
-Option \*qCustomEDID\*q \*qVGA-0:/tmp/edid1.bin; DVI-0:/tmp/edid2.bin\*q
+Option \*qCustomEDID\*q \*qVGA-0:/tmp/edid1.bin; DVI-0:/tmp/edid2.bin:digital\*q
 will assign the EDID from the file /tmp/edid1.bin to the output device
 VGA-0, and the EDID from the file /tmp/edid2.bin to the output device
-DVI-0.
+DVI-0 and force the DVI port to use the digital encoder.
 .br
 Note that a output name must always be specified,
 even if only one EDID is specified.