On Mon, 2016-10-31 at 07:35 -0400, Frediano Ziglio wrote: > > > > The use of drm_cvt_mode() in qxl_add_monitors_config_modes() means > > that > > the resolutions we are going to present to user-space are going to > > be > > rounded down to a multiple of 8. In the QXL arbitrary resolution > > case, > > this is not useful. > > This commit forces the actual width/height that was requested by > > the > > client in the drm_display_mode structure rather than keeping the > > rounded version. > > > > Signed-off-by: Christophe Fergeau <cfergeau@xxxxxxxxxx> > > --- > > > > I know this is very hacky, but I have no idea what is important to > > be set in > > the mode struct, > > if there is a better way to create it without getting the rounding > > to a > > multiple of 8, ... > > > > > > drivers/gpu/drm/qxl/qxl_display.c | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/drivers/gpu/drm/qxl/qxl_display.c > > b/drivers/gpu/drm/qxl/qxl_display.c > > index edb90f6..fc5b01e 100644 > > --- a/drivers/gpu/drm/qxl/qxl_display.c > > +++ b/drivers/gpu/drm/qxl/qxl_display.c > > @@ -202,6 +202,9 @@ static int > > qxl_add_monitors_config_modes(struct > > drm_connector *connector, > > mode = drm_cvt_mode(dev, head->width, head->height, 60, > > false, false, > > false); > > mode->type |= DRM_MODE_TYPE_PREFERRED; > > + mode->hdisplay = head->width; > > + mode->vdisplay = head->height; > > + drm_mode_set_name(mode); > > *pwidth = head->width; > > *pheight = head->height; > > drm_mode_probed_add(connector, mode); > > If I remember I was discussing with Pavel some time ago about the > implementation > of this. > And if I remember he tested some code. > Pavel, do you remember something about? I found out that there is a function fixup_mode_1366x768() in drivers/gpu/drm/drm_edid.c setting the mode->hdisplay and also adjusting the mode->hsync This patch is doing something similar. It just ignores the sync part. Pavel _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/spice-devel