diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2017-05-25 16:19:35 +0900 |
|---|---|---|
| committer | Michel Dänzer <michel.daenzer@amd.com> | 2017-06-05 18:18:53 +0900 |
| commit | d164c10850609c96fd46c8441efd40940b06dfe0 (patch) | |
| tree | 76e9595009ea66b821fe570f2c965e3e5d6feb1b | |
| parent | 87db150d8a572d8983a234663aaaab9cb8b6c98d (diff) | |
xfree86: Add Option "PreferCloneMode"
When the default behaviour was changed from clone mode to horizontal
extended layout, a boolean ScrnInfoRec member preferClone was introduced
to choose the old default behaviour. Option "PreferCloneMode" allows
setting this preferClone member.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | hw/xfree86/man/xorg.conf.man | 5 | ||||
| -rw-r--r-- | hw/xfree86/modes/xf86Crtc.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/hw/xfree86/man/xorg.conf.man b/hw/xfree86/man/xorg.conf.man index 0c39062e6..ec8d07c65 100644 --- a/hw/xfree86/man/xorg.conf.man +++ b/hw/xfree86/man/xorg.conf.man @@ -1495,6 +1495,11 @@ option. .BI "Option \*qModeDebug\*q \*q" boolean \*q Enable printing of additional debugging information about modesetting to the server log. +.TP 7 +.BI "Option \*qPreferCloneMode\*q \*q" boolean \*q +If enabled, bring up monitors of a screen in clone mode instead of horizontal +extended layout by default. (Defaults to off; the video driver can change the +default value, but this option can always override it) .ig .TP 7 This optional entry allows an IRQ number to be specified. diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c index 3f9857b4a..fa404d9d4 100644 --- a/hw/xfree86/modes/xf86Crtc.c +++ b/hw/xfree86/modes/xf86Crtc.c @@ -469,10 +469,12 @@ static OptionInfoRec xf86OutputOptions[] = { enum { OPTION_MODEDEBUG, + OPTION_PREFER_CLONEMODE, }; static OptionInfoRec xf86DeviceOptions[] = { {OPTION_MODEDEBUG, "ModeDebug", OPTV_BOOLEAN, {0}, FALSE}, + {OPTION_PREFER_CLONEMODE, "PreferCloneMode", OPTV_BOOLEAN, {0}, FALSE}, {-1, NULL, OPTV_NONE, {0}, FALSE}, }; @@ -2134,6 +2136,8 @@ xf86TargetRightOf(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, Bool has_tile = FALSE; uint32_t configured_outputs; + xf86GetOptValBool(config->options, OPTION_PREFER_CLONEMODE, + &scrn->preferClone); if (scrn->preferClone) return FALSE; |