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techpack: display: Wait for next frame before/after setting HBM if needed

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Change-Id: I3c9f1636793fe84f7a7756f8df32ba9ba87f78df
This commit is contained in:
Sebastiano Barezzi
2022-11-24 01:25:38 +01:00
committed by Sebastiano Barezzi
parent 60a58371af
commit e97ee8faaf
1 changed files with 12 additions and 0 deletions
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12
techpack/display/msm/sde/sde_connector.c
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@@ -781,6 +781,7 @@ void sde_connector_update_fod_hbm(struct drm_connector *connector)
struct sde_connector *c_conn;
struct dsi_display *display;
bool status;
struct dsi_panel_mi_cfg *mi_cfg;
if (!connector) {
SDE_ERROR("invalid connector\n");
@@ -802,7 +803,18 @@ void sde_connector_update_fod_hbm(struct drm_connector *connector)
if (atomic_xchg(&effective_status, status) == status)
return;
mi_cfg = &display->panel->mi_cfg;
if ((status && mi_cfg && mi_cfg->delay_before_fod_hbm_on) ||
(!status && mi_cfg && mi_cfg->delay_before_fod_hbm_off))
sde_encoder_wait_for_event(c_conn->encoder, MSM_ENC_VBLANK);
dsi_panel_set_fod_hbm(display->panel, status);
if ((status && mi_cfg && mi_cfg->delay_after_fod_hbm_on) ||
(!status && mi_cfg && mi_cfg->delay_after_fod_hbm_off))
sde_encoder_wait_for_event(c_conn->encoder, MSM_ENC_VBLANK);
dsi_display_set_fod_ui(display, status);
}