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media: camss: Apply vfe_get/vfe_put fix to SDM845

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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@linaro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Bryan O'Donoghue 2021-12-22 01:37:51 +01:00 committed by Mauro Carvalho Chehab
parent c5af8db84c
commit 5226429540
1 changed files with 3 additions and 2 deletions
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5
drivers/media/platform/qcom/camss/camss-csid.c
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@ -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);
}