FROMLIST v4 media: qcom: camss: implement pm domain ops for VFE v4.1

MSM8917 and MSM8953 have multiple VFE power-domains they have to be powered on/off explicitly. Reviewed-by: Bryan O'Donoghue <[email protected]> Signed-off-by: Barnabás Czémán <[email protected]>
msm8953-mainline · Nov 3, 2024 · 8d59ee2 · 8d59ee2
1 parent a0b9d91
commit 8d59ee2
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c
@@ -938,7 +938,10 @@ static irqreturn_t vfe_isr(int irq, void *dev)
  */
 static void vfe_4_1_pm_domain_off(struct vfe_device *vfe)
 {
-	/* nop */
+	if (!vfe->res->has_pd)
+		return;
+
+	vfe_pm_domain_off(vfe);
 }
 
 /*
@@ -947,7 +950,10 @@ static void vfe_4_1_pm_domain_off(struct vfe_device *vfe)
  */
 static int vfe_4_1_pm_domain_on(struct vfe_device *vfe)
 {
-	return 0;
+	if (!vfe->res->has_pd)
+		return 0;
+
+	return vfe_pm_domain_on(vfe);
 }
 
 static const struct vfe_hw_ops_gen1 vfe_ops_gen1_4_1 = {