At the moment we have omap_plane_setup() function which handles both
enabling (and configuring) and disabling the plane. With atomic
modesetting we have separate hooks for plane enable/config and disable.
This patch moves the code from omap_plane_setup() to
omap_plane_atomic_update() and omap_plane_atomic_disable().
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
drivers/gpu/drm/omapdrm/omap_plane.c | 44 ++++++++++++++----------------------
1 file changed, 17 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c
index a8e617f9f2af..b13fb2fd4a9a 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -58,7 +58,22 @@ to_omap_plane_state(struct drm_plane_state *state)
return container_of(state, struct omap_plane_state, base);
}
-static void omap_plane_setup(struct drm_plane *plane)
+static int omap_plane_prepare_fb(struct drm_plane *plane,
+ struct drm_framebuffer *fb,
+ const struct drm_plane_state *new_state)
+{
+ return omap_framebuffer_pin(fb);
+}
+
+static void omap_plane_cleanup_fb(struct drm_plane *plane,
+ struct drm_framebuffer *fb,
+ const struct drm_plane_state *old_state)
+{
+ omap_framebuffer_unpin(fb);
+}
+
+static void omap_plane_atomic_update(struct drm_plane *plane,
+ struct drm_plane_state *old_state)
{
struct omap_plane *omap_plane = to_omap_plane(plane);
struct drm_plane_state *state = plane->state;
@@ -69,11 +84,6 @@ static void omap_plane_setup(struct drm_plane *plane)
DBG("%s, crtc=%p fb=%p", omap_plane->name, state->crtc, state->fb);
- if (!state->crtc) {
- dispc_ovl_enable(omap_plane->id, false);
- return;
- }
-
memset(&info, 0, sizeof(info));
info.rotation_type = OMAP_DSS_ROT_DMA;
info.rotation = OMAP_DSS_ROT_0;
@@ -128,26 +138,6 @@ static void omap_plane_setup(struct drm_plane *plane)
dispc_ovl_enable(omap_plane->id, true);
}
-static int omap_plane_prepare_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
- const struct drm_plane_state *new_state)
-{
- return omap_framebuffer_pin(fb);
-}
-
-static void omap_plane_cleanup_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
- const struct drm_plane_state *old_state)
-{
- omap_framebuffer_unpin(fb);
-}
-
-static void omap_plane_atomic_update(struct drm_plane *plane,
- struct drm_plane_state *old_state)
-{
- omap_plane_setup(plane);
-}
-
static void omap_plane_atomic_disable(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
@@ -158,7 +148,7 @@ static void omap_plane_atomic_disable(struct drm_plane *plane,
omap_state->zorder = plane->type == DRM_PLANE_TYPE_PRIMARY
? 0 : omap_plane->id;
- omap_plane_setup(plane);
+ dispc_ovl_enable(omap_plane->id, false);
}
static const struct drm_plane_helper_funcs omap_plane_helper_funcs = {
--
2.1.4
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