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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-11-01 20:29:18 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-11-20 20:32:28 +0200 |
| commit | 58a275aa956498ccf964678767560b0c91f31a23 (patch) | |
| tree | a21712dcc4736f5bd3fb16cbf87600e04c4f15f0 /drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | |
| parent | 13dd5b62cee2d9f5d300c83b65d81c148d7bff06 (diff) | |
| download | talos-obmc-linux-58a275aa956498ccf964678767560b0c91f31a23.tar.gz talos-obmc-linux-58a275aa956498ccf964678767560b0c91f31a23.zip | |
drm/vmwgfx: Try to fix plane clipping
Try to fix the code to actually clip the plane to the crtc bounds
instead of the user provided crtc coordinates (which would be a no-op
since those are exactly the coordinates before clipping).
Cc: VMware Graphics <linux-graphics-maintainer@vmware.com>
Cc: Sinclair Yeh <syeh@vmware.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171101182920.14386-4-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_kms.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 8e5cdf8b2cb9..9eb4d0bc1546 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -441,20 +441,23 @@ vmw_du_cursor_plane_atomic_update(struct drm_plane *plane, int vmw_du_primary_plane_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) { + struct drm_crtc_state *crtc_state = NULL; struct drm_framebuffer *new_fb = state->fb; - struct drm_rect clip = { - .x1 = state->crtc_x, - .y1 = state->crtc_y, - .x2 = state->crtc_x + state->crtc_w, - .y2 = state->crtc_y + state->crtc_h, - }; + struct drm_rect clip = {}; int ret; - ret = drm_plane_helper_check_state(state, &clip, - DRM_PLANE_HELPER_NO_SCALING, - DRM_PLANE_HELPER_NO_SCALING, - false, true); + if (state->crtc) + crtc_state = drm_atomic_get_new_crtc_state(state->state, state->crtc); + if (crtc_state && crtc_state->enable) { + clip.x2 = crtc_state->adjusted_mode.hdisplay; + clip.y2 = crtc_state->adjusted_mode.vdisplay; + } + + ret = drm_plane_helper_check_state(state, &clip, + DRM_PLANE_HELPER_NO_SCALING, + DRM_PLANE_HELPER_NO_SCALING, + false, true); if (!ret && new_fb) { struct drm_crtc *crtc = state->crtc; |
