Message ID | 20221205152450.1099-3-quic_mmitkov@quicinc.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | media: camss: sm8250: Virtual channels support for SM8250 | expand |
On 05/12/2022 15:24, quic_mmitkov@quicinc.com wrote: > From: Milen Mitkov <quic_mmitkov@quicinc.com> > > For multiple virtual channels support, each VFE line can be in either > ON, RESERVED or OFF states. This allows the starting and stopping > of a VFE line independently of other active VFE lines. > > Also, link the CSID entity's source ports to corresponding VFE lines. > > Signed-off-by: Milen Mitkov <quic_mmitkov@quicinc.com> > Reviewed-by: Robert Foss <robert.foss@linaro.org> > Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> > Acked-by: Robert Foss <robert.foss@linaro.org> > --- > drivers/media/platform/qcom/camss/camss-vfe.c | 1 + > drivers/media/platform/qcom/camss/camss.c | 2 +- > 2 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c > index a26e4a5d87b6..e0832f3f4f25 100644 > --- a/drivers/media/platform/qcom/camss/camss-vfe.c > +++ b/drivers/media/platform/qcom/camss/camss-vfe.c > @@ -740,6 +740,7 @@ static int vfe_set_stream(struct v4l2_subdev *sd, int enable) > int ret; > > if (enable) { > + line->output.state = VFE_OUTPUT_RESERVED; This statement is breaking rb3 > ret = vfe->ops->vfe_enable(line); > if (ret < 0) > dev_err(vfe->camss->dev, you need to extend your patch doing this for vfe-480.c - if (output->state != VFE_OUTPUT_OFF) { + if (output->state > VFE_OUTPUT_RESERVED) { to vfe-170.c and camss-vfe-gen1.c --- bod
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c index a26e4a5d87b6..e0832f3f4f25 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe.c +++ b/drivers/media/platform/qcom/camss/camss-vfe.c @@ -740,6 +740,7 @@ static int vfe_set_stream(struct v4l2_subdev *sd, int enable) int ret; if (enable) { + line->output.state = VFE_OUTPUT_RESERVED; ret = vfe->ops->vfe_enable(line); if (ret < 0) dev_err(vfe->camss->dev, diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index 9cda284f1e71..547099f8ed14 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -1320,7 +1320,7 @@ static int camss_register_entities(struct camss *camss) struct v4l2_subdev *vfe = &camss->vfe[k].line[j].subdev; ret = media_create_pad_link(&csid->entity, - MSM_CSID_PAD_SRC, + MSM_CSID_PAD_FIRST_SRC + j, &vfe->entity, MSM_VFE_PAD_SINK, 0);