On 2/9/2022 9:25 AM, Dmitry Baryshkov wrote:
Remove plane checks/state updates from dpu_crtc_atomic_check(). The
belong to dpu_plane_atomic_check().
The --> They
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 44 -----------------------
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 18 +++++-----
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 6 ----
3 files changed, 10 insertions(+), 58 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index cbd0e50c2bd3..fa279f0358d6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1054,14 +1054,10 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
- const struct drm_plane_state *pstate;
- struct drm_plane *plane;
struct drm_display_mode *mode;
int rc = 0;
- struct drm_rect crtc_rect = { 0 };
-
if (!crtc_state->enable || !crtc_state->active) {
DRM_DEBUG_ATOMIC("crtc%d -> enable %d, active %d, skip atomic_check\n",
crtc->base.id, crtc_state->enable,
@@ -1080,46 +1076,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
if (cstate->num_mixers)
_dpu_crtc_setup_lm_bounds(crtc, crtc_state);
- crtc_rect.x2 = mode->hdisplay;
- crtc_rect.y2 = mode->vdisplay;
-
- /* get plane state for all drm planes associated with crtc state */
- drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
- struct drm_rect dst, clip = crtc_rect;
- int z_pos;
-
- if (IS_ERR_OR_NULL(pstate)) {
- rc = PTR_ERR(pstate);
- DPU_ERROR("%s: failed to get plane%d state, %d\n",
- dpu_crtc->name, plane->base.id, rc);
- return rc;
- }
-
- dpu_plane_clear_multirect(pstate);
-
- dst = drm_plane_state_dest(pstate);
- if (!drm_rect_intersect(&clip, &dst)) {
- DPU_ERROR("invalid vertical/horizontal destination\n");
- DPU_ERROR("display: " DRM_RECT_FMT " plane: "
- DRM_RECT_FMT "\n", DRM_RECT_ARG(&crtc_rect),
- DRM_RECT_ARG(&dst));
- return -E2BIG;
- }
Doesnt this check also have to be moved? We need to make sure dest
rectangle is within CRTC bounds?
-
- z_pos = pstate->normalized_zpos;
-
- /* verify z_pos setting before using it */
- if (z_pos >= DPU_STAGE_MAX - DPU_STAGE_0) {
- DPU_ERROR("> %d plane stages assigned\n",
- DPU_STAGE_MAX - DPU_STAGE_0);
- return -EINVAL;
- }
-
- to_dpu_plane_state(pstate)->stage = z_pos + DPU_STAGE_0;
- DRM_DEBUG_ATOMIC("%s: zpos %d\n", dpu_crtc->name, z_pos);
-
- }
-
atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
rc = dpu_core_perf_crtc_check(crtc, crtc_state);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index b2395f02f6d3..637d164667e9 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -702,14 +702,6 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
return 0;
}
-void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state)
-{
- struct dpu_plane_state *pstate = to_dpu_plane_state(drm_state);
-
- pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
- pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
-}
-
int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
{
struct dpu_plane_state *pstate[R_MAX];
@@ -931,6 +923,16 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
if (!new_plane_state->visible)
return 0;
+ pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
+ pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+ pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
+ if (pstate->stage >= DPU_STAGE_MAX) {
+ DPU_ERROR("> %d plane stages assigned\n",
+ DPU_STAGE_MAX - DPU_STAGE_0);
+ return -EINVAL;
+ }
+
src.x1 = new_plane_state->src_x >> 16;
src.y1 = new_plane_state->src_y >> 16;
src.x2 = src.x1 + (new_plane_state->src_w >> 16);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index b6fd6f856d6a..e61c57b045ea 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -83,12 +83,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
*/
int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
-/**
- * dpu_plane_clear_multirect - clear multirect bits for the given pipe
- * @drm_state: Pointer to DRM plane state
- */
-void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state);
-
/**
* dpu_plane_color_fill - enables color fill on plane
* @plane: Pointer to DRM plane object
