This fixes a bug with x-spice where you could not specify
a default mode in an xorg.conf modeline that was greater
than 1024x768. This also eliminates (and partially
reverts) patch c1b537fc.
It also fixes bug 894421, where gnome modes flicker
and work poorly.
Signed-off-by: Jeremy White <jwhite@xxxxxxxxxxxxxxx>
---
src/qxl_driver.c | 78 +++++++++++++-----------------------------------------
1 file changed, 18 insertions(+), 60 deletions(-)
diff --git a/src/qxl_driver.c b/src/qxl_driver.c
index e1893dc..5f70519 100644
--- a/src/qxl_driver.c
+++ b/src/qxl_driver.c
@@ -135,6 +135,10 @@ const OptionInfoRec DefaultOptions[] =
};
+/* These constants govern which modes are reported to X as preferred */
+#define DEFAULT_WIDTH 1024
+#define DEFAULT_HEIGHT 768
+
static void qxl_update_monitors_config (qxl_screen_t *qxl);
@@ -1740,7 +1744,7 @@ qxl_fb_init (qxl_screen_t *qxl, ScreenPtr pScreen)
if (!fbScreenInit (pScreen, qxl_surface_get_host_bits(qxl->primary),
pScrn->virtualX, pScrn->virtualY,
- pScrn->xDpi, pScrn->yDpi, pScrn->displayWidth,
+ pScrn->xDpi, pScrn->yDpi, pScrn->virtualX,
pScrn->bitsPerPixel))
return FALSE;
@@ -1780,14 +1784,10 @@ qxl_screen_init (SCREEN_INIT_ARGS_DECL)
goto out;
if (!miSetPixmapDepths ())
goto out;
- pScrn->displayWidth = pScrn->virtualX;
#if 0
ErrorF ("allocated %d x %d %p\n", pScrn->virtualX, pScrn->virtualY, qxl->fb);
#endif
-
- pScrn->virtualX = pScrn->currentMode->HDisplay;
- pScrn->virtualY = pScrn->currentMode->VDisplay;
/* Set up resources */
qxl_reset_and_create_mem_slots (qxl);
@@ -2083,15 +2083,6 @@ 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 modes;
}
@@ -2322,15 +2313,12 @@ qxl_init_randr (ScrnInfoPtr pScrn, qxl_screen_t *qxl)
qxl_crtc->output = output;
}
- qxl->virtual_x = 1024;
- qxl->virtual_y = 768;
-
- pScrn->display->virtualX = qxl->virtual_x;
- pScrn->display->virtualY = qxl->virtual_y;
-
xf86InitialConfiguration (pScrn, TRUE);
/* all crtcs are enabled here, but their mode is 0,
resulting monitor config empty atm */
+
+ qxl->virtual_x = pScrn->virtualX;
+ qxl->virtual_y = pScrn->virtualY;
}
static void
@@ -2339,6 +2327,7 @@ qxl_initialize_x_modes (qxl_screen_t *qxl, ScrnInfoPtr pScrn,
{
int i;
int size;
+ int preferred_flag;
*max_x = *max_y = 0;
/* Create a list of modes used by the qxl_output_get_modes */
@@ -2353,9 +2342,14 @@ qxl_initialize_x_modes (qxl_screen_t *qxl, ScrnInfoPtr pScrn,
qxl->modes[i].x_res, qxl->modes[i].y_res);
continue;
}
-
+
+ if (qxl->modes[i].x_res == DEFAULT_WIDTH && qxl->modes[i].y_res == DEFAULT_HEIGHT)
+ preferred_flag = M_T_PREFERRED;
+ else
+ preferred_flag = 0;
+
qxl_add_mode (qxl, pScrn, qxl->modes[i].x_res, qxl->modes[i].y_res,
- M_T_DRIVER);
+ M_T_DRIVER | preferred_flag);
if (qxl->modes[i].x_res > *max_x)
*max_x = qxl->modes[i].x_res;
if (qxl->modes[i].y_res > *max_y)
@@ -2489,51 +2483,15 @@ qxl_pre_init (ScrnInfoPtr pScrn, int flags)
pScrn->monitor->vrefresh[0].hi = 75;
pScrn->monitor->nVrefresh = 1;
}
-
+
qxl_initialize_x_modes (qxl, pScrn, &max_x, &max_y);
-#if 0
- if (pScrn->display->virtualX == 0 && pScrn->display->virtualY == 0)
- {
- /* It is possible for the largest x + largest y size combined leading
- to a virtual size which will not fit into the framebuffer when this
- happens we prefer max width and make height as large as possible */
- if (max_x * max_y * (pScrn->bitsPerPixel / 8) >
- qxl->rom->surface0_area_size)
- pScrn->display->virtualY = qxl->rom->surface0_area_size /
- (max_x * (pScrn->bitsPerPixel / 8));
- else
- pScrn->display->virtualY = max_y;
-
- pScrn->display->virtualX = max_x;
- }
-
- if (0 >= xf86ValidateModes (pScrn, pScrn->monitor->Modes,
- pScrn->display->modes, clockRanges, linePitches,
- 128, max_x, 128 * 4, 128, max_y,
- pScrn->display->virtualX,
- pScrn->display->virtualY,
- 128 * 1024 * 1024, LOOKUP_BEST_REFRESH))
- goto out;
-#endif
-
CHECK_POINT ();
xf86PruneDriverModes (pScrn);
qxl_init_randr (pScrn, qxl);
-#if 0
- /* If no modes are specified in xorg.conf, default to 1024x768 */
- if (pScrn->display->modes == NULL || pScrn->display->modes[0] == NULL)
- for (mode = pScrn->modes; mode; mode = mode->next)
- if (mode->HDisplay == 1024 && mode->VDisplay == 768)
- {
- pScrn->currentMode = mode;
- break;
- }
-#endif
-
- //xf86PrintModes (pScrn);
+
xf86SetDpi (pScrn, 0, 0);
if (!xf86LoadSubModule (pScrn, "fb")
--
1.7.10.4
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