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Use default screen monitor for one of the outputs. 

By default, use the screen monitor section for output 0, however, a driver
can change which output gets the screen monitor by calling
xf86OutputUseScreenMonitor.
(cherry picked from commit f4a8e54caf6b9431711383a39f55a18e7fd654f4)
This commit is contained in:
Keith Packard 2007-04-16 09:53:42 -07:00
parent 97a2c2579c
commit c41e3bd713
2 changed files with 39 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
hw/xfree86/modes/xf86Crtc.c
View File

@ -414,10 +414,25 @@ xf86OutputSetMonitor (xf86OutputPtr output)
xfree (option_name); xfree (option_name);
output->conf_monitor = xf86findMonitor (monitor, output->conf_monitor = xf86findMonitor (monitor,
xf86configptr->conf_monitor_lst); xf86configptr->conf_monitor_lst);
/*
* Find the monitor section of the screen and use that
*/
if (!output->conf_monitor && output->use_screen_monitor)
output->conf_monitor = xf86findMonitor (output->scrn->monitor->id,
xf86configptr->conf_monitor_lst);
if (output->conf_monitor) if (output->conf_monitor)
{
xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
"Output %s using monitor section %s\n",
output->name, output->conf_monitor->mon_identifier);
xf86ProcessOptions (output->scrn->scrnIndex, xf86ProcessOptions (output->scrn->scrnIndex,
output->conf_monitor->mon_option_lst, output->conf_monitor->mon_option_lst,
output->options); output->options);
}
else
xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
"Output %s has no monitor section\n",
output->name);
} }
static Bool static Bool
@ -463,7 +478,7 @@ xf86OutputInitialRotation (xf86OutputPtr output)
xf86OutputPtr xf86OutputPtr
xf86OutputCreate (ScrnInfoPtr scrn, xf86OutputCreate (ScrnInfoPtr scrn,
const xf86OutputFuncsRec *funcs, const xf86OutputFuncsRec *funcs,
const char *name) const char *name)
{ {
xf86OutputPtr output, *outputs; xf86OutputPtr output, *outputs;
@ -486,6 +501,10 @@ xf86OutputCreate (ScrnInfoPtr scrn,
strcpy (output->name, name); strcpy (output->name, name);
} }
output->subpixel_order = SubPixelUnknown; output->subpixel_order = SubPixelUnknown;
/*
* Use the old per-screen monitor section for the first output
*/
output->use_screen_monitor = (xf86_config->num_output == 0);
#ifdef RANDR_12_INTERFACE #ifdef RANDR_12_INTERFACE
output->randr_output = NULL; output->randr_output = NULL;
#endif #endif
@ -536,6 +555,16 @@ xf86OutputRename (xf86OutputPtr output, const char *name)
return TRUE; return TRUE;
} }
void
xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor)
{
if (use_screen_monitor != output->use_screen_monitor)
{
output->use_screen_monitor = use_screen_monitor;
xf86OutputSetMonitor (output);
}
}
void void
xf86OutputDestroy (xf86OutputPtr output) xf86OutputDestroy (xf86OutputPtr output)
{ {

12
hw/xfree86/modes/xf86Crtc.h
View File

@ -479,6 +479,9 @@ struct _xf86Output {
/** driver private information */ /** driver private information */
void *driver_private; void *driver_private;
/** Whether to use the old per-screen Monitor config section */
Bool use_screen_monitor;
#ifdef RANDR_12_INTERFACE #ifdef RANDR_12_INTERFACE
/** /**
* RandR 1.2 output structure. * RandR 1.2 output structure.
@ -618,9 +621,12 @@ xf86CrtcInUse (xf86CrtcPtr crtc);
* Output functions * Output functions
*/ */
xf86OutputPtr xf86OutputPtr
xf86OutputCreate (ScrnInfoPtr scrn, xf86OutputCreate (ScrnInfoPtr scrn,
const xf86OutputFuncsRec *funcs, const xf86OutputFuncsRec *funcs,
const char *name); const char *name);
void
xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor);
Bool Bool
xf86OutputRename (xf86OutputPtr output, const char *name); xf86OutputRename (xf86OutputPtr output, const char *name);