[Spice-devel] [PATCH xf86-qxl 27/27] Return a preferred mode matching the current mode
Marc-André Lureau
marcandre.lureau at gmail.com
Mon Jul 16 08:38:51 PDT 2012
This make gnome-settings-daemon not switch resolution automatically to
the largest available.
---
src/qxl_driver.c | 26 +++++++++++++++++++++++---
1 file changed, 23 insertions(+), 3 deletions(-)
diff --git a/src/qxl_driver.c b/src/qxl_driver.c
index 0d15ccd..daa7606 100644
--- a/src/qxl_driver.c
+++ b/src/qxl_driver.c
@@ -1710,8 +1710,8 @@ qxl_check_device(ScrnInfoPtr pScrn, qxl_screen_t *qxl)
}
#endif /* !XSPICE */
-static DisplayModePtr qxl_add_mode(qxl_screen_t *qxl, ScrnInfoPtr pScrn,
- int width, int height, int type)
+static DisplayModePtr
+screen_create_mode(ScrnInfoPtr pScrn, int width, int height, int type)
{
DisplayModePtr mode;
@@ -1732,7 +1732,18 @@ static DisplayModePtr qxl_add_mode(qxl_screen_t *qxl, ScrnInfoPtr pScrn,
xf86SetModeDefaultName(mode);
xf86SetModeCrtc(mode, pScrn->adjustFlags); /* needed? xf86-video-modesetting does this */
+
+ return mode;
+}
+
+static DisplayModePtr
+qxl_add_mode(qxl_screen_t *qxl, ScrnInfoPtr pScrn, int width, int height, int type)
+{
+ DisplayModePtr mode;
+
+ mode = screen_create_mode(pScrn, width, height, type);
qxl->x_modes = xf86ModesAdd(qxl->x_modes, mode);
+
return mode;
}
@@ -1740,9 +1751,18 @@ static DisplayModePtr
qxl_output_get_modes(xf86OutputPtr output)
{
qxl_output_private *qxl_output = output->driver_private;
+ DisplayModePtr modes = xf86DuplicateModes(qxl_output->qxl->pScrn, qxl_output->qxl->x_modes);
+
+ if (output &&
+ output->crtc && output->crtc->enabled) {
+ DisplayModePtr crtc_mode = &output->crtc->mode;
+ crtc_mode = screen_create_mode(qxl_output->qxl->pScrn, crtc_mode->HDisplay, crtc_mode->VDisplay, M_T_PREFERRED);
+ output->crtc->mode = *crtc_mode;
+ modes = xf86ModesAdd(modes, crtc_mode);
+ }
/* xf86ProbeOutputModes owns this memory */
- return xf86DuplicateModes(qxl_output->qxl->pScrn, qxl_output->qxl->x_modes);
+ return modes;
}
static void
--
1.7.10.4
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