1 files changed, 6 insertions, 9 deletions

diff --git a/drivers/gpu/ipu-v3/ipu-dp.c b/drivers/gpu/ipu-v3/ipu-dp.c
index 98686ed..9b2b3fa 100644
--- a/drivers/gpu/ipu-v3/ipu-dp.c
+++ b/drivers/gpu/ipu-v3/ipu-dp.c
@@ -112,7 +112,7 @@ int ipu_dp_set_global_alpha(struct ipu_dp *dp, bool enable,
 		writel(reg & ~DP_COM_CONF_GWAM, flow->base + DP_COM_CONF);
 	}
 
-	ipu_srm_dp_sync_update(priv->ipu);
+	ipu_srm_dp_update(priv->ipu, true);
 
 	mutex_unlock(&priv->mutex);
 
@@ -127,7 +127,7 @@ int ipu_dp_set_window_pos(struct ipu_dp *dp, u16 x_pos, u16 y_pos)
 
 	writel((x_pos << 16) | y_pos, flow->base + DP_FG_POS);
 
-	ipu_srm_dp_sync_update(priv->ipu);
+	ipu_srm_dp_update(priv->ipu, true);
 
 	return 0;
 }
@@ -207,7 +207,7 @@ int ipu_dp_setup_channel(struct ipu_dp *dp,
 					flow->out_cs, DP_COM_CONF_CSC_DEF_FG);
 	}
 
-	ipu_srm_dp_sync_update(priv->ipu);
+	ipu_srm_dp_update(priv->ipu, true);
 
 	mutex_unlock(&priv->mutex);
 
@@ -247,7 +247,7 @@ int ipu_dp_enable_channel(struct ipu_dp *dp)
 	reg |= DP_COM_CONF_FG_EN;
 	writel(reg, flow->base + DP_COM_CONF);
 
-	ipu_srm_dp_sync_update(priv->ipu);
+	ipu_srm_dp_update(priv->ipu, true);
 
 	mutex_unlock(&priv->mutex);
 
@@ -255,7 +255,7 @@ int ipu_dp_enable_channel(struct ipu_dp *dp)
 }
 EXPORT_SYMBOL_GPL(ipu_dp_enable_channel);
 
-void ipu_dp_disable_channel(struct ipu_dp *dp)
+void ipu_dp_disable_channel(struct ipu_dp *dp, bool sync)
 {
 	struct ipu_flow *flow = to_flow(dp);
 	struct ipu_dp_priv *priv = flow->priv;
@@ -275,10 +275,7 @@ void ipu_dp_disable_channel(struct ipu_dp *dp)
 	writel(reg, flow->base + DP_COM_CONF);
 
 	writel(0, flow->base + DP_FG_POS);
-	ipu_srm_dp_sync_update(priv->ipu);
-
-	if (ipu_idmac_channel_busy(priv->ipu, IPUV3_CHANNEL_MEM_BG_SYNC))
-		ipu_wait_interrupt(priv->ipu, IPU_IRQ_DP_SF_END, 50);
+	ipu_srm_dp_update(priv->ipu, sync);
 
 	mutex_unlock(&priv->mutex);
 }