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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 01/11/2024 13:47, Barnabás Czémán wrote:
MSM8917 and MSM8953 has multiple VFE power domains they
have to be power on/off explicitly.

"have multiple VFE power-domains"


Signed-off-by: Barnabás Czémán <barnabas.czeman@xxxxxxxxxxxxxx>
---
  drivers/media/platform/qcom/camss/camss-vfe-4-1.c | 10 ++++++++--
  1 file changed, 8 insertions(+), 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
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 = {


Otherwise LGTM, once you fix your commit log add.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux