On 2/9/2022 9:25 AM, Dmitry Baryshkov wrote:
In preparation to reworking dpu_plane_sspp_atomic_update() inline the
_dpu_plane_set_scanout() function.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 41 ++++++++++-------------
1 file changed, 18 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index d029ce806039..3ce7dcc285e2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -490,28 +490,6 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
dpu_vbif_set_qos_remap(dpu_kms, &qos_params);
}
-static void _dpu_plane_set_scanout(struct drm_plane *plane,
- struct dpu_plane_state *pstate,
- struct dpu_hw_pipe_cfg *pipe_cfg,
- struct drm_framebuffer *fb)
-{
- struct dpu_plane *pdpu = to_dpu_plane(plane);
- struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
- struct msm_gem_address_space *aspace = kms->base.aspace;
- int ret;
-
- ret = dpu_format_populate_layout(aspace, fb, &pipe_cfg->layout);
- if (ret == -EAGAIN)
- DPU_DEBUG_PLANE(pdpu, "not updating same src addrs\n");
- else if (ret)
- DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
- else if (pstate->pipe.sspp->ops.setup_sourceaddress) {
- trace_dpu_plane_set_scanout(&pstate->pipe,
- &pipe_cfg->layout);
- pstate->pipe.sspp->ops.setup_sourceaddress(&pstate->pipe, pipe_cfg);
- }
-}
-
static void _dpu_plane_setup_scaler3(struct dpu_hw_pipe *pipe_hw,
uint32_t src_w, uint32_t src_h, uint32_t dst_w, uint32_t dst_h,
struct dpu_hw_scaler3_cfg *scale_cfg,
@@ -1074,10 +1052,27 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
const struct dpu_format *fmt =
to_dpu_format(msm_framebuffer_format(fb));
struct dpu_hw_pipe_cfg pipe_cfg;
+ struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
+ struct msm_gem_address_space *aspace = kms->base.aspace;
+ bool update_src_addr = true;
+ int ret;
memset(&pipe_cfg, 0, sizeof(struct dpu_hw_pipe_cfg));
- _dpu_plane_set_scanout(plane, pstate, &pipe_cfg, fb);
+ ret = dpu_format_populate_layout(aspace, fb, &pipe_cfg.layout);
+ if (ret == -EAGAIN) {
+ DPU_DEBUG_PLANE(pdpu, "not updating same src addrs\n");
+ update_src_addr = false;
+ } else if (ret) {
+ DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
+ update_src_addr = false;
+ }
+
Do we need update_src_addr?
It seems we can just do
if (!ret && pipe->sspp->ops.setup_sourceaddress) {
.....
.....
}
+ if (update_src_addr &&
+ pipe->sspp->ops.setup_sourceaddress) {
+ trace_dpu_plane_set_scanout(pipe, &pipe_cfg.layout);
+ pipe->sspp->ops.setup_sourceaddress(pipe, &pipe_cfg);
+ }
pstate->pending = true;
