[PATCH v2 19/19] media: camss: Apply vfe_get/vfe_put fix to SDM845

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

 



Similar to the SM8250 the CSID relies on the VFE to be clocked prior to
taking the CSID out of reset.

Apply the same fixup to SDM845 as SM8250.

Suggested-by: Robert Foss <robert.foss@xxxxxxxxxx>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
---
 drivers/media/platform/qcom/camss/camss-csid.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media/platform/qcom/camss/camss-csid.c
index e6835b92695b..32f82e471bae 100644
--- a/drivers/media/platform/qcom/camss/camss-csid.c
+++ b/drivers/media/platform/qcom/camss/camss-csid.c
@@ -159,10 +159,11 @@ static int csid_set_power(struct v4l2_subdev *sd, int on)
 	struct camss *camss = csid->camss;
 	struct device *dev = camss->dev;
 	struct vfe_device *vfe = &camss->vfe[csid->id];
+	u32 version = camss->version;
 	int ret;
 
 	if (on) {
-		if (camss->version == CAMSS_8250) {
+		if (version == CAMSS_8250 || version == CAMSS_845) {
 			ret = vfe_get(vfe);
 			if (ret < 0)
 				return ret;
@@ -212,7 +213,7 @@ static int csid_set_power(struct v4l2_subdev *sd, int on)
 		camss_disable_clocks(csid->nclocks, csid->clock);
 		ret = csid->vdda ? regulator_disable(csid->vdda) : 0;
 		pm_runtime_put_sync(dev);
-		if (camss->version == CAMSS_8250)
+		if (version == CAMSS_8250 || version == CAMSS_845)
 			vfe_put(vfe);
 	}
 
-- 
2.33.0




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux