Move rcar_du_vsp_plane_atomic_update() to RCar DU vsp lib so that
both RCar and RZ/G2L DU vsp drivers can share this function.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
v5:
* New patch
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 51 -----------------------
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c | 51 +++++++++++++++++++++++
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h | 6 +++
3 files changed, 57 insertions(+), 51 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index c9090e581b12..aa63e2d19649 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -88,42 +88,6 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
}
-static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane)
-{
- struct rcar_du_vsp_plane_state *state =
- to_rcar_vsp_plane_state(plane->plane.state);
- struct rcar_du_crtc *crtc = to_rcar_crtc(state->state.crtc);
- struct drm_framebuffer *fb = plane->plane.state->fb;
- const struct rcar_du_format_info *format;
- struct vsp1_du_atomic_config cfg = {
- .pixelformat = 0,
- .pitch = fb->pitches[0],
- .alpha = state->state.alpha >> 8,
- .zpos = state->state.zpos,
- };
- unsigned int i;
-
- cfg.src.left = state->state.src.x1 >> 16;
- cfg.src.top = state->state.src.y1 >> 16;
- cfg.src.width = drm_rect_width(&state->state.src) >> 16;
- cfg.src.height = drm_rect_height(&state->state.src) >> 16;
-
- cfg.dst.left = state->state.dst.x1;
- cfg.dst.top = state->state.dst.y1;
- cfg.dst.width = drm_rect_width(&state->state.dst);
- cfg.dst.height = drm_rect_height(&state->state.dst);
-
- for (i = 0; i < state->format->planes; ++i)
- cfg.mem[i] = sg_dma_address(state->sg_tables[i].sgl)
- + fb->offsets[i];
-
- format = rcar_du_format_info(state->format->fourcc);
- cfg.pixelformat = format->v4l2;
-
- vsp1_du_atomic_update(plane->vsp->vsp, crtc->vsp_pipe,
- plane->index, &cfg);
-}
-
static int rcar_du_vsp_plane_atomic_check(struct drm_plane *plane,
struct drm_atomic_state *state)
{
@@ -135,21 +99,6 @@ static int rcar_du_vsp_plane_atomic_check(struct drm_plane *plane,
&rstate->format);
}
-static void rcar_du_vsp_plane_atomic_update(struct drm_plane *plane,
- struct drm_atomic_state *state)
-{
- struct drm_plane_state *old_state = drm_atomic_get_old_plane_state(state, plane);
- struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state, plane);
- struct rcar_du_vsp_plane *rplane = to_rcar_vsp_plane(plane);
- struct rcar_du_crtc *crtc = to_rcar_crtc(old_state->crtc);
-
- if (new_state->visible)
- rcar_du_vsp_plane_setup(rplane);
- else if (old_state->crtc)
- vsp1_du_atomic_update(rplane->vsp->vsp, crtc->vsp_pipe,
- rplane->index, NULL);
-}
-
static const struct drm_plane_helper_funcs rcar_du_vsp_plane_helper_funcs = {
.prepare_fb = rcar_du_vsp_plane_prepare_fb,
.cleanup_fb = rcar_du_vsp_plane_cleanup_fb,
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c
index 9062837e68da..97f8ac22b582 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c
@@ -85,6 +85,42 @@ static const u32 rcar_du_vsp_formats[] = {
DRM_FORMAT_YVU444,
};
+static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane)
+{
+ struct rcar_du_vsp_plane_state *state =
+ to_rcar_vsp_plane_state(plane->plane.state);
+ struct rcar_du_crtc *crtc = to_rcar_crtc(state->state.crtc);
+ struct drm_framebuffer *fb = plane->plane.state->fb;
+ const struct rcar_du_format_info *format;
+ struct vsp1_du_atomic_config cfg = {
+ .pixelformat = 0,
+ .pitch = fb->pitches[0],
+ .alpha = state->state.alpha >> 8,
+ .zpos = state->state.zpos,
+ };
+ unsigned int i;
+
+ cfg.src.left = state->state.src.x1 >> 16;
+ cfg.src.top = state->state.src.y1 >> 16;
+ cfg.src.width = drm_rect_width(&state->state.src) >> 16;
+ cfg.src.height = drm_rect_height(&state->state.src) >> 16;
+
+ cfg.dst.left = state->state.dst.x1;
+ cfg.dst.top = state->state.dst.y1;
+ cfg.dst.width = drm_rect_width(&state->state.dst);
+ cfg.dst.height = drm_rect_height(&state->state.dst);
+
+ for (i = 0; i < state->format->planes; ++i)
+ cfg.mem[i] = sg_dma_address(state->sg_tables[i].sgl)
+ + fb->offsets[i];
+
+ format = rcar_du_format_info(state->format->fourcc);
+ cfg.pixelformat = format->v4l2;
+
+ vsp1_du_atomic_update(plane->vsp->vsp, crtc->vsp_pipe,
+ plane->index, &cfg);
+}
+
int rcar_du_vsp_map_fb(struct rcar_du_vsp *vsp, struct drm_framebuffer *fb,
struct sg_table sg_tables[3])
{
@@ -193,6 +229,21 @@ void rcar_du_vsp_plane_cleanup_fb(struct drm_plane *plane,
rcar_du_vsp_unmap_fb(vsp, state->fb, rstate->sg_tables);
}
+void rcar_du_vsp_plane_atomic_update(struct drm_plane *plane,
+ struct drm_atomic_state *state)
+{
+ struct drm_plane_state *old_state = drm_atomic_get_old_plane_state(state, plane);
+ struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state, plane);
+ struct rcar_du_vsp_plane *rplane = to_rcar_vsp_plane(plane);
+ struct rcar_du_crtc *crtc = to_rcar_crtc(old_state->crtc);
+
+ if (new_state->visible)
+ rcar_du_vsp_plane_setup(rplane);
+ else if (old_state->crtc)
+ vsp1_du_atomic_update(rplane->vsp->vsp, crtc->vsp_pipe,
+ rplane->index, NULL);
+}
+
static struct drm_plane_state *
rcar_du_vsp_plane_atomic_duplicate_state(struct drm_plane *plane)
{
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h b/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h
index 094ada022fe5..0686894e659c 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h
@@ -70,6 +70,8 @@ int rcar_du_vsp_plane_prepare_fb(struct drm_plane *plane,
struct drm_plane_state *state);
void rcar_du_vsp_plane_cleanup_fb(struct drm_plane *plane,
struct drm_plane_state *state);
+void rcar_du_vsp_plane_atomic_update(struct drm_plane *plane,
+ struct drm_atomic_state *state);
#else
static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { };
static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { };
@@ -101,6 +103,10 @@ static inline void rcar_du_vsp_plane_cleanup_fb(struct drm_plane *plane,
struct drm_plane_state *state)
{
}
+static inline void rcar_du_vsp_plane_atomic_update(struct drm_plane *plane,
+ struct drm_atomic_state *state)
+{
+}
#endif
#endif /* __RCAR_DU_VSP_LIB_H__ */
--
2.25.1
