Move requreiment check to routine of every pipe check. There will be
multiple SSPPs for quad-pipe case in future. Only check valid pipe
as some pipes are for multi-rect or right half of screen that may
not be used.
Signed-off-by: Jun Nie <jun....@linaro.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 86 +++++++++++++++----------------
1 file changed, 42 insertions(+), 44 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index fca6e609898a6..1cd98892898a4 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -730,12 +730,40 @@ static int dpu_plane_check_inline_rotation(struct
dpu_plane *pdpu,
static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu,
struct dpu_sw_pipe *pipe,
struct dpu_sw_pipe_cfg *pipe_cfg,
- const struct msm_format *fmt,
- const struct drm_display_mode *mode)
+ const struct drm_display_mode *mode,
+ struct drm_plane_state *new_plane_state)
{
uint32_t min_src_size;
struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
int ret;
+ const struct msm_format *fmt;
+ uint32_t supported_rotations;
+ const struct dpu_sspp_cfg *pipe_hw_caps;
+ const struct dpu_sspp_sub_blks *sblk;
+
+ pipe_hw_caps = pipe->sspp->cap;
+ sblk = pipe->sspp->cap->sblk;
+
+ /*
+ * We already have verified scaling against platform limitations.
+ * Now check if the SSPP supports scaling at all.
+ */
+ if (!sblk->scaler_blk.len &&
+ ((drm_rect_width(&new_plane_state->src) >> 16 !=
+ drm_rect_width(&new_plane_state->dst)) ||
+ (drm_rect_height(&new_plane_state->src) >> 16 !=
+ drm_rect_height(&new_plane_state->dst))))
+ return -ERANGE;
+
+ fmt = msm_framebuffer_format(new_plane_state->fb);
+
+ supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
+
+ if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION))
+ supported_rotations |= DRM_MODE_ROTATE_90;
+
+ pipe_cfg->rotation = drm_rotation_simplify(new_plane_state->rotation,
+ supported_rotations);
min_src_size = MSM_FORMAT_IS_YUV(fmt) ? 2 : 1;
@@ -981,49 +1009,19 @@ static int dpu_plane_atomic_check_sspp(struct drm_plane
*plane,
drm_atomic_get_new_plane_state(state, plane);
struct dpu_plane *pdpu = to_dpu_plane(plane);
struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
- const struct msm_format *fmt;
- struct dpu_sw_pipe *pipe = &pstate->pipe[0];
- struct dpu_sw_pipe *r_pipe = &pstate->pipe[1];
- struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg[0];
- struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->pipe_cfg[1];
- uint32_t supported_rotations;
- const struct dpu_sspp_cfg *pipe_hw_caps;
- const struct dpu_sspp_sub_blks *sblk;
- int ret = 0;
-
- pipe_hw_caps = pipe->sspp->cap;
- sblk = pipe->sspp->cap->sblk;
-
- /*
- * We already have verified scaling against platform limitations.
- * Now check if the SSPP supports scaling at all.
- */
- if (!sblk->scaler_blk.len &&
- ((drm_rect_width(&new_plane_state->src) >> 16 !=
- drm_rect_width(&new_plane_state->dst)) ||
- (drm_rect_height(&new_plane_state->src) >> 16 !=
- drm_rect_height(&new_plane_state->dst))))
- return -ERANGE;
-
- fmt = msm_framebuffer_format(new_plane_state->fb);
-
- supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
-
- if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION))
- supported_rotations |= DRM_MODE_ROTATE_90;
-
- pipe_cfg->rotation = drm_rotation_simplify(new_plane_state->rotation,
- supported_rotations);
- r_pipe_cfg->rotation = pipe_cfg->rotation;
-
- ret = dpu_plane_atomic_check_pipe(pdpu, pipe, pipe_cfg, fmt,
- &crtc_state->adjusted_mode);
- if (ret)
- return ret;
+ struct dpu_sw_pipe *pipe;
+ struct dpu_sw_pipe_cfg *pipe_cfg;
+ int ret = 0, i;
- if (drm_rect_width(&r_pipe_cfg->src_rect) != 0) {
- ret = dpu_plane_atomic_check_pipe(pdpu, r_pipe, r_pipe_cfg, fmt,
- &crtc_state->adjusted_mode);
+ for (i = 0; i < PIPES_PER_PLANE; i++) {
+ pipe = &pstate->pipe[i];
+ pipe_cfg = &pstate->pipe_cfg[i];
+ if (!pipe_cfg->valid || !pipe->sspp)
+ continue;
+ DPU_DEBUG_PLANE(pdpu, "pipe %d is in use, validate it\n", i);
+ ret = dpu_plane_atomic_check_pipe(pdpu, pipe, pipe_cfg,
+ &crtc_state->adjusted_mode,
+ new_plane_state);
if (ret)
return ret;
}
--
2.34.1
