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monitor: Move tiled CRTC mode identification into helper

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It'll be used in more places later.

https://bugzilla.gnome.org/show_bug.cgi?id=781723
This commit is contained in:
Jonas Ådahl 2017-04-28 15:36:51 +08:00
parent 317517fcb5
commit a6678a262c
1 changed files with 9 additions and 6 deletions
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15
src/backends/meta-monitor.c
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@ -523,6 +523,14 @@ is_monitor_mode_assigned (MetaMonitor *monitor,
return TRUE;
}
static gboolean
is_crtc_mode_tiled (MetaOutput *output,
MetaCrtcMode *crtc_mode)
{
return (crtc_mode->width == (int) output->tile_info.tile_w &&
crtc_mode->height == (int) output->tile_info.tile_h);
}
static MetaMonitorMode *
create_tiled_monitor_mode (MetaMonitorTiled *monitor_tiled)
{
@ -577,12 +585,7 @@ create_untiled_monitor_mode (MetaMonitorTiled *monitor_tiled,
GList *l;
int i;
/*
* Assume modes with a resolution identical to the tile sizes are tiled
* modes.
*/
if (crtc_mode->width == (int) main_output->tile_info.tile_w &&
crtc_mode->height == (int) main_output->tile_info.tile_h)
if (is_crtc_mode_tiled (main_output, crtc_mode))
return NULL;
mode = g_new0 (MetaMonitorMode, 1);