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| author | Dave Airlie <airlied@redhat.com> | 2018-12-07 10:46:29 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-12-07 11:23:05 +1000 |
| commit | e69aa5f9b97f7f871643336deb281db5cb14878b (patch) | |
| tree | 1cc3fff133fe46c8e9b1c7c8f7c3840b56904912 /drivers/gpu/drm/meson/meson_plane.c | |
| parent | 1f9a5dce3548d54d810b23e4e0b1d8c6d73a52d4 (diff) | |
| parent | 0b258ed1a219a9776e8f6967eb34837ae0332e64 (diff) | |
Merge tag 'drm-misc-next-2018-12-06' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
Final changes to drm-misc-next for v4.21:
UAPI Changes:
Core Changes:
- Add dma_fence_get_stub to dma-buf, and use it in drm/syncobj.
- Add and use DRM_MODESET_LOCK_BEGIN/END helpers.
- Small fixes to drm_atomic_helper_resume(), drm_mode_setcrtc() and
drm_atomic_helper_commit_duplicated_state()
- Fix drm_atomic_state_helper.[c] extraction.
Driver Changes:
- Small fixes to tinydrm, vkms, meson, rcar-du, virtio, vkms,
v3d, and pl111.
- vc4: Allow scaling and YUV formats on cursor planes.
- v3d: Enable use of the Texture Formatting Unit, and fix
prime imports of buffers from other drivers.
- Add support for the AUO G101EVN010 panel.
- sun4i: Enable support for the H6 display engine.
Signed-off-by: Dave Airlie <airlied@redhat.com>
[airlied: added drm/v3d: fix broken build to the merge commit]
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/321be9d3-ab75-5f92-8193-e5113662edef@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/meson/meson_plane.c')
| -rw-r--r-- | drivers/gpu/drm/meson/meson_plane.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index 8ee2cf9e47cd..6119a0224278 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -80,6 +80,7 @@ struct meson_plane { struct drm_plane base; struct meson_drm *priv; + bool enabled; }; #define to_meson_plane(x) container_of(x, struct meson_plane, base) @@ -304,6 +305,15 @@ static void meson_plane_atomic_update(struct drm_plane *plane, priv->viu.osd1_stride = fb->pitches[0]; priv->viu.osd1_height = fb->height; + if (!meson_plane->enabled) { + /* Reset OSD1 before enabling it on GXL+ SoCs */ + if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || + meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) + meson_viu_osd1_reset(priv); + + meson_plane->enabled = true; + } + spin_unlock_irqrestore(&priv->drm->event_lock, flags); } @@ -317,6 +327,8 @@ static void meson_plane_atomic_disable(struct drm_plane *plane, writel_bits_relaxed(VPP_OSD1_POSTBLEND, 0, priv->io_base + _REG(VPP_MISC)); + meson_plane->enabled = false; + } static const struct drm_plane_helper_funcs meson_plane_helper_funcs = { |