[this one ideally should make 3.6 - it fixes the very annoying mode setting bug] From: Forest Bond <forest.bond@xxxxxxxxxxxxxxxx> This causes the pipe to be forced off prior to initial mode set, which roughly mirrors the behavior of the i915 driver. It fixes initial mode setting on my Intel DN2800MT (Cedarview) board. Without it, mode setting triggers an out-of-range error from the monitor for most modes, but only on initial configuration (i.e. they can be configured successfully from userspace after that). Signed-off-by: Forest Bond <forest.bond@xxxxxxxxxxxxxxxx> Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx> Cc: Stables <stable@xxxxxxxxxx> --- drivers/gpu/drm/gma500/psb_intel_display.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c index 30dc22a..8033526 100644 --- a/drivers/gpu/drm/gma500/psb_intel_display.c +++ b/drivers/gpu/drm/gma500/psb_intel_display.c @@ -1362,6 +1362,9 @@ void psb_intel_crtc_init(struct drm_device *dev, int pipe, (struct drm_connector **) (psb_intel_crtc + 1); psb_intel_crtc->mode_set.num_connectors = 0; psb_intel_cursor_init(dev, psb_intel_crtc); + + /* Set to true so that the pipe is forced off on initial config. */ + psb_intel_crtc->active = true; } int psb_intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data, _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
