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[v2,1/3] media: camss: vfe: implement pm domain ops for v4.1

Message ID 20241102-camss-msm8953-v2-1-837310e4541c@mainlining.org
State Superseded
Headers show
Series Add MSM8953/SDM450/SDM632 camss support | expand

Commit Message

Barnabás Czémán Nov. 2, 2024, 1:32 a.m. UTC 
MSM8917 and MSM8953 have multiple VFE power-domains they
have to be power on/off explicitly.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
---
 drivers/media/platform/qcom/camss/camss-vfe-4-1.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c
index 1bd3a6ef1d04d8610fd1bee0c22cdbc147c98de5..9a9007c3ff33b40f4c88cd30283f0ad42f8e8d00 100644
--- 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 = {