| Message ID | 20231122043009.2741-15-laurent.pinchart+renesas@ideasonboard.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | media: renesas: vsp1: Conversion to subdev active state | expand |
Hi Laurent On Wed, Nov 22, 2023 at 06:30:04AM GMT, Laurent Pinchart wrote: > Entities access various piece of information from the entity state when s/entity state/subdev state/ > configuring a partition. The same data is available through the > partition structure passed to the .configure_partition() operation. Use > it to avoid accessing the state, which will simplify moving to the V4L2 > subdev active state API. I would move this after 10/19 and possibily considering squashing the two. The overall diff of the 2 patches combined is pretty understandable. > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > --- > .../media/platform/renesas/vsp1/vsp1_rpf.c | 35 +++++++++---------- > .../media/platform/renesas/vsp1/vsp1_uds.c | 6 +--- > .../media/platform/renesas/vsp1/vsp1_wpf.c | 18 +++------- > 3 files changed, 23 insertions(+), 36 deletions(-) > > diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c > index 862751616646..b4558670b46f 100644 > --- a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c > +++ b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c > @@ -289,7 +289,7 @@ static void rpf_configure_partition(struct vsp1_entity *entity, > struct vsp1_device *vsp1 = rpf->entity.vsp1; > const struct vsp1_format_info *fmtinfo = rpf->fmtinfo; > const struct v4l2_pix_format_mplane *format = &rpf->format; > - struct v4l2_rect crop; > + struct v4l2_rect crop = partition->rpf[rpf->entity.index]; > > /* > * Source size and crop offsets. > @@ -299,22 +299,6 @@ static void rpf_configure_partition(struct vsp1_entity *entity, > * offsets are needed, as planes 2 and 3 always have identical > * strides. > */ > - crop = *v4l2_subdev_state_get_crop(rpf->entity.state, RWPF_PAD_SINK); > - > - /* > - * Partition Algorithm Control > - * > - * The partition algorithm can split this frame into multiple > - * slices. We must scale our partition window based on the pipe > - * configuration to match the destination partition window. > - * To achieve this, we adjust our crop to provide a 'sub-crop' > - * matching the expected partition window. Only 'left' and > - * 'width' need to be adjusted. > - */ > - if (pipe->partitions > 1) { > - crop.width = partition->rpf[rpf->entity.index].width; > - crop.left += partition->rpf[rpf->entity.index].left; > - } > > if (pipe->interlaced) { > crop.height = round_down(crop.height / 2, fmtinfo->vsub); > @@ -369,8 +353,23 @@ static void rpf_partition(struct vsp1_entity *entity, > struct v4l2_rect *window) > { > struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev); > + struct v4l2_rect *rpf_rect = &partition->rpf[rpf->entity.index]; > > - partition->rpf[rpf->entity.index] = *window; > + /* > + * Partition Algorithm Control > + * > + * The partition algorithm can split this frame into multiple slices. We > + * must adjust our partition window based on the pipe configuration to > + * match the destination partition window. To achieve this, we adjust > + * our crop to provide a 'sub-crop' matching the expected partition > + * window. > + */ > + *rpf_rect = *v4l2_subdev_state_get_crop(entity->state, RWPF_PAD_SINK); > + > + if (pipe->partitions > 1) { > + rpf_rect->width = window->width; > + rpf_rect->left += window->left; > + } > } > > static const struct vsp1_entity_operations rpf_entity_ops = { > diff --git a/drivers/media/platform/renesas/vsp1/vsp1_uds.c b/drivers/media/platform/renesas/vsp1/vsp1_uds.c > index 4a14fd3baac1..e5953d86c17c 100644 > --- a/drivers/media/platform/renesas/vsp1/vsp1_uds.c > +++ b/drivers/media/platform/renesas/vsp1/vsp1_uds.c > @@ -305,10 +305,6 @@ static void uds_configure_partition(struct vsp1_entity *entity, > struct vsp1_dl_body *dlb) > { > struct vsp1_uds *uds = to_uds(&entity->subdev); > - const struct v4l2_mbus_framefmt *output; > - > - output = v4l2_subdev_state_get_format(uds->entity.state, > - UDS_PAD_SOURCE); > > /* Input size clipping. */ > vsp1_uds_write(uds, dlb, VI6_UDS_HSZCLIP, VI6_UDS_HSZCLIP_HCEN | > @@ -320,7 +316,7 @@ static void uds_configure_partition(struct vsp1_entity *entity, > vsp1_uds_write(uds, dlb, VI6_UDS_CLIP_SIZE, > (partition->uds_source.width > << VI6_UDS_CLIP_SIZE_HSIZE_SHIFT) | > - (output->height > + (partition->uds_source.height As I read this 'output' used to be the current format on the sink pad and we use the height from there. Now we use 'patrition->uds_source.height' which I read being initialized in uds_partition() to: partition->uds_source = *window; With 'window' being the parameter passed to uds_partition(). Is this correct ? > << VI6_UDS_CLIP_SIZE_VSIZE_SHIFT)); > } > > diff --git a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c > index f8d1e2f47691..5c363ff1d36c 100644 > --- a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c > +++ b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c > @@ -370,7 +370,6 @@ static void wpf_configure_partition(struct vsp1_entity *entity, > struct vsp1_rwpf *wpf = to_rwpf(&entity->subdev); > struct vsp1_device *vsp1 = wpf->entity.vsp1; > struct vsp1_rwpf_memory mem = wpf->mem; > - const struct v4l2_mbus_framefmt *sink_format; > const struct v4l2_pix_format_mplane *format = &wpf->format; > const struct vsp1_format_info *fmtinfo = wpf->fmtinfo; > unsigned int width; > @@ -380,20 +379,13 @@ static void wpf_configure_partition(struct vsp1_entity *entity, > unsigned int flip; > unsigned int i; > > - sink_format = v4l2_subdev_state_get_format(wpf->entity.state, > - RWPF_PAD_SINK); > - width = sink_format->width; > - height = sink_format->height; > - left = 0; > - > /* > - * Cropping. The partition algorithm can split the image into > - * multiple slices. > + * Cropping. The partition algorithm can split the image into multiple > + * slices. > */ > - if (pipe->partitions > 1) { > - width = partition->wpf.width; > - left = partition->wpf.left; > - } > + width = partition->wpf.width; > + left = partition->wpf.left; > + height = partition->wpf.height; Same question as per the uds module Thanks j > > vsp1_wpf_write(wpf, dlb, VI6_WPF_HSZCLIP, VI6_WPF_SZCLIP_EN | > (0 << VI6_WPF_SZCLIP_OFST_SHIFT) | > -- > Regards, > > Laurent Pinchart > >
Hi Jacopo, On Tue, Jun 18, 2024 at 01:23:33PM +0200, Jacopo Mondi wrote: > On Wed, Nov 22, 2023 at 06:30:04AM GMT, Laurent Pinchart wrote: > > Entities access various piece of information from the entity state when > > s/entity state/subdev state/ > > > configuring a partition. The same data is available through the > > partition structure passed to the .configure_partition() operation. Use > > it to avoid accessing the state, which will simplify moving to the V4L2 > > subdev active state API. > > I would move this after 10/19 and possibily considering squashing the > two. The overall diff of the 2 patches combined is pretty understandable. I can't do that, as this patch depends on 13/19 to calculatate partitions for the DRM pipeline, otherwise the struct v4l2_rect crop = partition->rpf[rpf->entity.index]; line in rpf_configure_partition() will dereference a NULL pointer. > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > > --- > > .../media/platform/renesas/vsp1/vsp1_rpf.c | 35 +++++++++---------- > > .../media/platform/renesas/vsp1/vsp1_uds.c | 6 +--- > > .../media/platform/renesas/vsp1/vsp1_wpf.c | 18 +++------- > > 3 files changed, 23 insertions(+), 36 deletions(-) > > > > diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c > > index 862751616646..b4558670b46f 100644 > > --- a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c > > +++ b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c > > @@ -289,7 +289,7 @@ static void rpf_configure_partition(struct vsp1_entity *entity, > > struct vsp1_device *vsp1 = rpf->entity.vsp1; > > const struct vsp1_format_info *fmtinfo = rpf->fmtinfo; > > const struct v4l2_pix_format_mplane *format = &rpf->format; > > - struct v4l2_rect crop; > > + struct v4l2_rect crop = partition->rpf[rpf->entity.index]; > > > > /* > > * Source size and crop offsets. > > @@ -299,22 +299,6 @@ static void rpf_configure_partition(struct vsp1_entity *entity, > > * offsets are needed, as planes 2 and 3 always have identical > > * strides. > > */ > > - crop = *v4l2_subdev_state_get_crop(rpf->entity.state, RWPF_PAD_SINK); > > - > > - /* > > - * Partition Algorithm Control > > - * > > - * The partition algorithm can split this frame into multiple > > - * slices. We must scale our partition window based on the pipe > > - * configuration to match the destination partition window. > > - * To achieve this, we adjust our crop to provide a 'sub-crop' > > - * matching the expected partition window. Only 'left' and > > - * 'width' need to be adjusted. > > - */ > > - if (pipe->partitions > 1) { > > - crop.width = partition->rpf[rpf->entity.index].width; > > - crop.left += partition->rpf[rpf->entity.index].left; > > - } > > > > if (pipe->interlaced) { > > crop.height = round_down(crop.height / 2, fmtinfo->vsub); > > @@ -369,8 +353,23 @@ static void rpf_partition(struct vsp1_entity *entity, > > struct v4l2_rect *window) > > { > > struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev); > > + struct v4l2_rect *rpf_rect = &partition->rpf[rpf->entity.index]; > > > > - partition->rpf[rpf->entity.index] = *window; > > + /* > > + * Partition Algorithm Control > > + * > > + * The partition algorithm can split this frame into multiple slices. We > > + * must adjust our partition window based on the pipe configuration to > > + * match the destination partition window. To achieve this, we adjust > > + * our crop to provide a 'sub-crop' matching the expected partition > > + * window. > > + */ > > + *rpf_rect = *v4l2_subdev_state_get_crop(entity->state, RWPF_PAD_SINK); > > + > > + if (pipe->partitions > 1) { > > + rpf_rect->width = window->width; > > + rpf_rect->left += window->left; > > + } > > } > > > > static const struct vsp1_entity_operations rpf_entity_ops = { > > diff --git a/drivers/media/platform/renesas/vsp1/vsp1_uds.c b/drivers/media/platform/renesas/vsp1/vsp1_uds.c > > index 4a14fd3baac1..e5953d86c17c 100644 > > --- a/drivers/media/platform/renesas/vsp1/vsp1_uds.c > > +++ b/drivers/media/platform/renesas/vsp1/vsp1_uds.c > > @@ -305,10 +305,6 @@ static void uds_configure_partition(struct vsp1_entity *entity, > > struct vsp1_dl_body *dlb) > > { > > struct vsp1_uds *uds = to_uds(&entity->subdev); > > - const struct v4l2_mbus_framefmt *output; > > - > > - output = v4l2_subdev_state_get_format(uds->entity.state, > > - UDS_PAD_SOURCE); > > > > /* Input size clipping. */ > > vsp1_uds_write(uds, dlb, VI6_UDS_HSZCLIP, VI6_UDS_HSZCLIP_HCEN | > > @@ -320,7 +316,7 @@ static void uds_configure_partition(struct vsp1_entity *entity, > > vsp1_uds_write(uds, dlb, VI6_UDS_CLIP_SIZE, > > (partition->uds_source.width > > << VI6_UDS_CLIP_SIZE_HSIZE_SHIFT) | > > - (output->height > > + (partition->uds_source.height > > As I read this 'output' used to be the current format on the sink pad On the source pad. > and we use the height from there. > > Now we use 'patrition->uds_source.height' which I read being > initialized in uds_partition() to: > > partition->uds_source = *window; > > With 'window' being the parameter passed to uds_partition(). And that's the window on the UDS output (source), as windows are propagated from source to sink (see vsp1_pipeline_propagate_partition()). As partitions span the whole height of the image, output->height should be equal to partition->uds_source.height as far as I can tell. > Is this correct ? > > > << VI6_UDS_CLIP_SIZE_VSIZE_SHIFT)); > > } > > > > diff --git a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c > > index f8d1e2f47691..5c363ff1d36c 100644 > > --- a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c > > +++ b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c > > @@ -370,7 +370,6 @@ static void wpf_configure_partition(struct vsp1_entity *entity, > > struct vsp1_rwpf *wpf = to_rwpf(&entity->subdev); > > struct vsp1_device *vsp1 = wpf->entity.vsp1; > > struct vsp1_rwpf_memory mem = wpf->mem; > > - const struct v4l2_mbus_framefmt *sink_format; > > const struct v4l2_pix_format_mplane *format = &wpf->format; > > const struct vsp1_format_info *fmtinfo = wpf->fmtinfo; > > unsigned int width; > > @@ -380,20 +379,13 @@ static void wpf_configure_partition(struct vsp1_entity *entity, > > unsigned int flip; > > unsigned int i; > > > > - sink_format = v4l2_subdev_state_get_format(wpf->entity.state, > > - RWPF_PAD_SINK); > > - width = sink_format->width; > > - height = sink_format->height; > > - left = 0; > > - > > /* > > - * Cropping. The partition algorithm can split the image into > > - * multiple slices. > > + * Cropping. The partition algorithm can split the image into multiple > > + * slices. > > */ > > - if (pipe->partitions > 1) { > > - width = partition->wpf.width; > > - left = partition->wpf.left; > > - } > > + width = partition->wpf.width; > > + left = partition->wpf.left; > > + height = partition->wpf.height; > > Same question as per the uds module Same answer :-) > > > > vsp1_wpf_write(wpf, dlb, VI6_WPF_HSZCLIP, VI6_WPF_SZCLIP_EN | > > (0 << VI6_WPF_SZCLIP_OFST_SHIFT) |
Hi Laurent On Tue, Jun 18, 2024 at 07:38:31PM GMT, Laurent Pinchart wrote: > Hi Jacopo, > > On Tue, Jun 18, 2024 at 01:23:33PM +0200, Jacopo Mondi wrote: > > On Wed, Nov 22, 2023 at 06:30:04AM GMT, Laurent Pinchart wrote: > > > Entities access various piece of information from the entity state when > > > > s/entity state/subdev state/ > > > > > configuring a partition. The same data is available through the > > > partition structure passed to the .configure_partition() operation. Use > > > it to avoid accessing the state, which will simplify moving to the V4L2 > > > subdev active state API. > > > > I would move this after 10/19 and possibily considering squashing the > > two. The overall diff of the 2 patches combined is pretty understandable. > > I can't do that, as this patch depends on 13/19 to calculatate > partitions for the DRM pipeline, otherwise the > > struct v4l2_rect crop = partition->rpf[rpf->entity.index]; > > line in rpf_configure_partition() will dereference a NULL pointer. > Ah, ok then, I only compile tested the re-ordering > > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > > > --- > > > .../media/platform/renesas/vsp1/vsp1_rpf.c | 35 +++++++++---------- > > > .../media/platform/renesas/vsp1/vsp1_uds.c | 6 +--- > > > .../media/platform/renesas/vsp1/vsp1_wpf.c | 18 +++------- > > > 3 files changed, 23 insertions(+), 36 deletions(-) > > > > > > diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c > > > index 862751616646..b4558670b46f 100644 > > > --- a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c > > > +++ b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c > > > @@ -289,7 +289,7 @@ static void rpf_configure_partition(struct vsp1_entity *entity, > > > struct vsp1_device *vsp1 = rpf->entity.vsp1; > > > const struct vsp1_format_info *fmtinfo = rpf->fmtinfo; > > > const struct v4l2_pix_format_mplane *format = &rpf->format; > > > - struct v4l2_rect crop; > > > + struct v4l2_rect crop = partition->rpf[rpf->entity.index]; > > > > > > /* > > > * Source size and crop offsets. > > > @@ -299,22 +299,6 @@ static void rpf_configure_partition(struct vsp1_entity *entity, > > > * offsets are needed, as planes 2 and 3 always have identical > > > * strides. > > > */ > > > - crop = *v4l2_subdev_state_get_crop(rpf->entity.state, RWPF_PAD_SINK); > > > - > > > - /* > > > - * Partition Algorithm Control > > > - * > > > - * The partition algorithm can split this frame into multiple > > > - * slices. We must scale our partition window based on the pipe > > > - * configuration to match the destination partition window. > > > - * To achieve this, we adjust our crop to provide a 'sub-crop' > > > - * matching the expected partition window. Only 'left' and > > > - * 'width' need to be adjusted. > > > - */ > > > - if (pipe->partitions > 1) { > > > - crop.width = partition->rpf[rpf->entity.index].width; > > > - crop.left += partition->rpf[rpf->entity.index].left; > > > - } > > > > > > if (pipe->interlaced) { > > > crop.height = round_down(crop.height / 2, fmtinfo->vsub); > > > @@ -369,8 +353,23 @@ static void rpf_partition(struct vsp1_entity *entity, > > > struct v4l2_rect *window) > > > { > > > struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev); > > > + struct v4l2_rect *rpf_rect = &partition->rpf[rpf->entity.index]; > > > > > > - partition->rpf[rpf->entity.index] = *window; > > > + /* > > > + * Partition Algorithm Control > > > + * > > > + * The partition algorithm can split this frame into multiple slices. We > > > + * must adjust our partition window based on the pipe configuration to > > > + * match the destination partition window. To achieve this, we adjust > > > + * our crop to provide a 'sub-crop' matching the expected partition > > > + * window. > > > + */ > > > + *rpf_rect = *v4l2_subdev_state_get_crop(entity->state, RWPF_PAD_SINK); > > > + > > > + if (pipe->partitions > 1) { > > > + rpf_rect->width = window->width; > > > + rpf_rect->left += window->left; > > > + } > > > } > > > > > > static const struct vsp1_entity_operations rpf_entity_ops = { > > > diff --git a/drivers/media/platform/renesas/vsp1/vsp1_uds.c b/drivers/media/platform/renesas/vsp1/vsp1_uds.c > > > index 4a14fd3baac1..e5953d86c17c 100644 > > > --- a/drivers/media/platform/renesas/vsp1/vsp1_uds.c > > > +++ b/drivers/media/platform/renesas/vsp1/vsp1_uds.c > > > @@ -305,10 +305,6 @@ static void uds_configure_partition(struct vsp1_entity *entity, > > > struct vsp1_dl_body *dlb) > > > { > > > struct vsp1_uds *uds = to_uds(&entity->subdev); > > > - const struct v4l2_mbus_framefmt *output; > > > - > > > - output = v4l2_subdev_state_get_format(uds->entity.state, > > > - UDS_PAD_SOURCE); > > > > > > /* Input size clipping. */ > > > vsp1_uds_write(uds, dlb, VI6_UDS_HSZCLIP, VI6_UDS_HSZCLIP_HCEN | > > > @@ -320,7 +316,7 @@ static void uds_configure_partition(struct vsp1_entity *entity, > > > vsp1_uds_write(uds, dlb, VI6_UDS_CLIP_SIZE, > > > (partition->uds_source.width > > > << VI6_UDS_CLIP_SIZE_HSIZE_SHIFT) | > > > - (output->height > > > + (partition->uds_source.height > > > > As I read this 'output' used to be the current format on the sink pad > > On the source pad. > > > and we use the height from there. > > > > Now we use 'patrition->uds_source.height' which I read being > > initialized in uds_partition() to: > > > > partition->uds_source = *window; > > > > With 'window' being the parameter passed to uds_partition(). > > And that's the window on the UDS output (source), as windows are > propagated from source to sink (see > vsp1_pipeline_propagate_partition()). > > As partitions span the whole height of the image, output->height should > be equal to partition->uds_source.height as far as I can tell. > Thanks for confirming Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Thanks j > > Is this correct ? > > > > > << VI6_UDS_CLIP_SIZE_VSIZE_SHIFT)); > > > } > > > > > > diff --git a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c > > > index f8d1e2f47691..5c363ff1d36c 100644 > > > --- a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c > > > +++ b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c > > > @@ -370,7 +370,6 @@ static void wpf_configure_partition(struct vsp1_entity *entity, > > > struct vsp1_rwpf *wpf = to_rwpf(&entity->subdev); > > > struct vsp1_device *vsp1 = wpf->entity.vsp1; > > > struct vsp1_rwpf_memory mem = wpf->mem; > > > - const struct v4l2_mbus_framefmt *sink_format; > > > const struct v4l2_pix_format_mplane *format = &wpf->format; > > > const struct vsp1_format_info *fmtinfo = wpf->fmtinfo; > > > unsigned int width; > > > @@ -380,20 +379,13 @@ static void wpf_configure_partition(struct vsp1_entity *entity, > > > unsigned int flip; > > > unsigned int i; > > > > > > - sink_format = v4l2_subdev_state_get_format(wpf->entity.state, > > > - RWPF_PAD_SINK); > > > - width = sink_format->width; > > > - height = sink_format->height; > > > - left = 0; > > > - > > > /* > > > - * Cropping. The partition algorithm can split the image into > > > - * multiple slices. > > > + * Cropping. The partition algorithm can split the image into multiple > > > + * slices. > > > */ > > > - if (pipe->partitions > 1) { > > > - width = partition->wpf.width; > > > - left = partition->wpf.left; > > > - } > > > + width = partition->wpf.width; > > > + left = partition->wpf.left; > > > + height = partition->wpf.height; > > > > Same question as per the uds module > > Same answer :-) > > > > > > > vsp1_wpf_write(wpf, dlb, VI6_WPF_HSZCLIP, VI6_WPF_SZCLIP_EN | > > > (0 << VI6_WPF_SZCLIP_OFST_SHIFT) | > > -- > Regards, > > Laurent Pinchart >
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c index 862751616646..b4558670b46f 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c @@ -289,7 +289,7 @@ static void rpf_configure_partition(struct vsp1_entity *entity, struct vsp1_device *vsp1 = rpf->entity.vsp1; const struct vsp1_format_info *fmtinfo = rpf->fmtinfo; const struct v4l2_pix_format_mplane *format = &rpf->format; - struct v4l2_rect crop; + struct v4l2_rect crop = partition->rpf[rpf->entity.index]; /* * Source size and crop offsets. @@ -299,22 +299,6 @@ static void rpf_configure_partition(struct vsp1_entity *entity, * offsets are needed, as planes 2 and 3 always have identical * strides. */ - crop = *v4l2_subdev_state_get_crop(rpf->entity.state, RWPF_PAD_SINK); - - /* - * Partition Algorithm Control - * - * The partition algorithm can split this frame into multiple - * slices. We must scale our partition window based on the pipe - * configuration to match the destination partition window. - * To achieve this, we adjust our crop to provide a 'sub-crop' - * matching the expected partition window. Only 'left' and - * 'width' need to be adjusted. - */ - if (pipe->partitions > 1) { - crop.width = partition->rpf[rpf->entity.index].width; - crop.left += partition->rpf[rpf->entity.index].left; - } if (pipe->interlaced) { crop.height = round_down(crop.height / 2, fmtinfo->vsub); @@ -369,8 +353,23 @@ static void rpf_partition(struct vsp1_entity *entity, struct v4l2_rect *window) { struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev); + struct v4l2_rect *rpf_rect = &partition->rpf[rpf->entity.index]; - partition->rpf[rpf->entity.index] = *window; + /* + * Partition Algorithm Control + * + * The partition algorithm can split this frame into multiple slices. We + * must adjust our partition window based on the pipe configuration to + * match the destination partition window. To achieve this, we adjust + * our crop to provide a 'sub-crop' matching the expected partition + * window. + */ + *rpf_rect = *v4l2_subdev_state_get_crop(entity->state, RWPF_PAD_SINK); + + if (pipe->partitions > 1) { + rpf_rect->width = window->width; + rpf_rect->left += window->left; + } } static const struct vsp1_entity_operations rpf_entity_ops = { diff --git a/drivers/media/platform/renesas/vsp1/vsp1_uds.c b/drivers/media/platform/renesas/vsp1/vsp1_uds.c index 4a14fd3baac1..e5953d86c17c 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_uds.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_uds.c @@ -305,10 +305,6 @@ static void uds_configure_partition(struct vsp1_entity *entity, struct vsp1_dl_body *dlb) { struct vsp1_uds *uds = to_uds(&entity->subdev); - const struct v4l2_mbus_framefmt *output; - - output = v4l2_subdev_state_get_format(uds->entity.state, - UDS_PAD_SOURCE); /* Input size clipping. */ vsp1_uds_write(uds, dlb, VI6_UDS_HSZCLIP, VI6_UDS_HSZCLIP_HCEN | @@ -320,7 +316,7 @@ static void uds_configure_partition(struct vsp1_entity *entity, vsp1_uds_write(uds, dlb, VI6_UDS_CLIP_SIZE, (partition->uds_source.width << VI6_UDS_CLIP_SIZE_HSIZE_SHIFT) | - (output->height + (partition->uds_source.height << VI6_UDS_CLIP_SIZE_VSIZE_SHIFT)); } diff --git a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c index f8d1e2f47691..5c363ff1d36c 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c @@ -370,7 +370,6 @@ static void wpf_configure_partition(struct vsp1_entity *entity, struct vsp1_rwpf *wpf = to_rwpf(&entity->subdev); struct vsp1_device *vsp1 = wpf->entity.vsp1; struct vsp1_rwpf_memory mem = wpf->mem; - const struct v4l2_mbus_framefmt *sink_format; const struct v4l2_pix_format_mplane *format = &wpf->format; const struct vsp1_format_info *fmtinfo = wpf->fmtinfo; unsigned int width; @@ -380,20 +379,13 @@ static void wpf_configure_partition(struct vsp1_entity *entity, unsigned int flip; unsigned int i; - sink_format = v4l2_subdev_state_get_format(wpf->entity.state, - RWPF_PAD_SINK); - width = sink_format->width; - height = sink_format->height; - left = 0; - /* - * Cropping. The partition algorithm can split the image into - * multiple slices. + * Cropping. The partition algorithm can split the image into multiple + * slices. */ - if (pipe->partitions > 1) { - width = partition->wpf.width; - left = partition->wpf.left; - } + width = partition->wpf.width; + left = partition->wpf.left; + height = partition->wpf.height; vsp1_wpf_write(wpf, dlb, VI6_WPF_HSZCLIP, VI6_WPF_SZCLIP_EN | (0 << VI6_WPF_SZCLIP_OFST_SHIFT) |
Entities access various piece of information from the entity state when configuring a partition. The same data is available through the partition structure passed to the .configure_partition() operation. Use it to avoid accessing the state, which will simplify moving to the V4L2 subdev active state API. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> --- .../media/platform/renesas/vsp1/vsp1_rpf.c | 35 +++++++++---------- .../media/platform/renesas/vsp1/vsp1_uds.c | 6 +--- .../media/platform/renesas/vsp1/vsp1_wpf.c | 18 +++------- 3 files changed, 23 insertions(+), 36 deletions(-)