diff options
Diffstat (limited to 'tests/kms_panel_fitting.c')
| -rw-r--r-- | tests/kms_panel_fitting.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/kms_panel_fitting.c b/tests/kms_panel_fitting.c index 1f087ecc..fc6099ed 100644 --- a/tests/kms_panel_fitting.c +++ b/tests/kms_panel_fitting.c @@ -133,6 +133,17 @@ static void test_panel_fitting(data_t *d) igt_plane_set_size(d->plane2, mode->hdisplay-200, mode->vdisplay-200); igt_display_commit2(display, COMMIT_UNIVERSAL); + /* + * gen9 pipe C has only 1 scaler shared with the crtc, which + * means pipe scaling can't work simultaneously with panel + * fitting. + * + * Since this is the legacy path, userspace has to know about + * the HW limitations, whereas atomic can ask. + */ + if (intel_gen(intel_get_drm_devid(display->drm_fd)) == 9 && pipe == PIPE_C) + igt_plane_set_size(d->plane2, d->fb2.width-200, d->fb2.height-200); + /* enable panel fitting along with sprite scaling */ mode->hdisplay = 1024; mode->vdisplay = 768; |