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disp: msm: sde: Add roi region for spr

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Provide spr_roi region for spr over fetch in partial update.
Support different the roi size of connector and crtc.

Change-Id: Ic78a20badcafefd353a97532281dae26e5a772de
Signed-off-by: Qing Huang <quic_huangq@quicinc.com>
This commit is contained in:
Qing Huang
2023-04-17 18:14:24 +08:00
父節點 7d8dbc2fb3
當前提交 afeb7da4d7
共有 5 個文件被更改，包括 47 次插入 和 14 次删除
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34
msm/sde/sde_crtc.c
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@@ -977,9 +977,18 @@ static int _sde_crtc_set_roi_v1(struct drm_crtc_state *state,
return -EINVAL;
}
cstate->user_roi_list.roi_feature_flags = roi_v1.roi_feature_flags;
cstate->user_roi_list.num_rects = roi_v1.num_rects;
for (i = 0; i < roi_v1.num_rects; ++i) {
cstate->user_roi_list.roi[i] = roi_v1.roi[i];
if (cstate->user_roi_list.roi_feature_flags & SDE_DRM_ROI_SPR_FLAG_EN)
cstate->user_roi_list.spr_roi[i] = roi_v1.spr_roi[i];
else
/*
* backward compatible, spr_roi has the same value with roi,
* it will have the same behavior with before.
*/
cstate->user_roi_list.spr_roi[i] = roi_v1.roi[i];
SDE_DEBUG("crtc%d: roi%d: roi (%d,%d) (%d,%d)\n",
DRMID(crtc), i,
cstate->user_roi_list.roi[i].x1,
@@ -991,6 +1000,17 @@ static int _sde_crtc_set_roi_v1(struct drm_crtc_state *state,
cstate->user_roi_list.roi[i].y1,
cstate->user_roi_list.roi[i].x2,
cstate->user_roi_list.roi[i].y2);
SDE_DEBUG("crtc%d, roi_feature_flags %d: spr roi%d: spr roi (%d,%d) (%d,%d)\n",
DRMID(crtc), roi_v1.roi_feature_flags, i,
roi_v1.spr_roi[i].x1,
roi_v1.spr_roi[i].y1,
roi_v1.spr_roi[i].x2,
roi_v1.spr_roi[i].y2);
SDE_EVT32_VERBOSE(DRMID(crtc), roi_v1.roi_feature_flags,
roi_v1.spr_roi[i].x1,
roi_v1.spr_roi[i].y1,
roi_v1.spr_roi[i].x2,
roi_v1.spr_roi[i].y2);
}
return 0;
@@ -1055,13 +1075,15 @@ static int _sde_crtc_set_crtc_roi(struct drm_crtc *crtc,
continue;
/*
* current driver only supports same connector and crtc size,
* but if support for different sizes is added, driver needs
* to check the connector roi here to make sure is full screen
* for dsc 3d-mux topology that doesn't support partial update.
* When enable spr 2D filter in PU, it require over fetch lines.
* In this case, the roi size of connector and crtc are different.
* But the spr_roi is the original roi with over fetch lines,
* that should same with connector size.
*/
if (memcmp(&sde_conn_state->rois, &crtc_state->user_roi_list,
sizeof(crtc_state->user_roi_list))) {
if (memcmp(&sde_conn_state->rois.roi, &crtc_state->user_roi_list.spr_roi,
sizeof(crtc_state->user_roi_list.spr_roi)) &&
(sde_conn_state->rois.num_rects !=
crtc_state->user_roi_list.num_rects)) {
SDE_ERROR("%s: crtc -> conn roi scaling unsupported\n",
sde_crtc->name);
return -EINVAL;