diff options
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_mode.c')
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_mode.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index 0a5aaf78172a..0f2dd26755df 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -501,10 +501,6 @@ void mgag200_primary_plane_helper_atomic_update(struct drm_plane *plane, struct drm_framebuffer *fb = plane_state->fb; struct drm_atomic_helper_damage_iter iter; struct drm_rect damage; - u8 seq1; - - if (!fb) - return; drm_atomic_helper_damage_iter_init(&iter, old_plane_state, plane_state); drm_atomic_for_each_plane_damage(&iter, &damage) { @@ -514,13 +510,19 @@ void mgag200_primary_plane_helper_atomic_update(struct drm_plane *plane, /* Always scanout image at VRAM offset 0 */ mgag200_set_startadd(mdev, (u32)0); mgag200_set_offset(mdev, fb); +} - if (!old_plane_state->crtc && plane_state->crtc) { // enabling - RREG_SEQ(0x01, seq1); - seq1 &= ~MGAREG_SEQ1_SCROFF; - WREG_SEQ(0x01, seq1); - msleep(20); - } +void mgag200_primary_plane_helper_atomic_enable(struct drm_plane *plane, + struct drm_atomic_state *state) +{ + struct drm_device *dev = plane->dev; + struct mga_device *mdev = to_mga_device(dev); + u8 seq1; + + RREG_SEQ(0x01, seq1); + seq1 &= ~MGAREG_SEQ1_SCROFF; + WREG_SEQ(0x01, seq1); + msleep(20); } void mgag200_primary_plane_helper_atomic_disable(struct drm_plane *plane, |