The entities provide a single .configure operation which configures the
object into the target display list, based on the vsp1_entity_params
selection.
Split the configure function into three parts, '.configure_stream()',
'.configure_frame()', and '.configure_partition()' to facilitate
splitting the configuration of each parameter class into separate
display list bodies.
Signed-off-by: Kieran Bingham <kieran.bingham+rene...@ideasonboard.com>
[Blank line reformatting, remote unneeded local variable initialization]
Reviewed-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
---
drivers/media/platform/vsp1/vsp1_brx.c | 12 +-
drivers/media/platform/vsp1/vsp1_clu.c | 78 ++----
drivers/media/platform/vsp1/vsp1_drm.c | 12 +-
drivers/media/platform/vsp1/vsp1_entity.c | 24 ++-
drivers/media/platform/vsp1/vsp1_entity.h | 39 +--
drivers/media/platform/vsp1/vsp1_hgo.c | 12 +-
drivers/media/platform/vsp1/vsp1_hgt.c | 12 +-
drivers/media/platform/vsp1/vsp1_hsit.c | 12 +-
drivers/media/platform/vsp1/vsp1_lif.c | 12 +-
drivers/media/platform/vsp1/vsp1_lut.c | 47 +---
drivers/media/platform/vsp1/vsp1_rpf.c | 168 ++++++-------
drivers/media/platform/vsp1/vsp1_sru.c | 12 +-
drivers/media/platform/vsp1/vsp1_uds.c | 56 ++--
drivers/media/platform/vsp1/vsp1_uif.c | 16 +-
drivers/media/platform/vsp1/vsp1_video.c | 28 +--
drivers/media/platform/vsp1/vsp1_wpf.c | 302 ++++++++++++-----------
16 files changed, 422 insertions(+), 420 deletions(-)
diff --git a/drivers/media/platform/vsp1/vsp1_brx.c
b/drivers/media/platform/vsp1/vsp1_brx.c
index 3beec18fd863..011edac5ebc1 100644
--- a/drivers/media/platform/vsp1/vsp1_brx.c
+++ b/drivers/media/platform/vsp1/vsp1_brx.c
@@ -281,19 +281,15 @@ static const struct v4l2_subdev_ops brx_ops = {
* VSP1 Entity Operations
*/
-static void brx_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void brx_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
struct vsp1_brx *brx = to_brx(&entity->subdev);
struct v4l2_mbus_framefmt *format;
unsigned int flags;
unsigned int i;
- if (params != VSP1_ENTITY_PARAMS_INIT)
- return;
-
format = vsp1_entity_get_pad_format(&brx->entity, brx->entity.config,
brx->entity.source_pad);
@@ -400,7 +396,7 @@ static void brx_configure(struct vsp1_entity *entity,
}
static const struct vsp1_entity_operations brx_entity_ops = {
- .configure = brx_configure,
+ .configure_stream = brx_configure_stream,
};
/*
-----------------------------------------------------------------------------
diff --git a/drivers/media/platform/vsp1/vsp1_clu.c
b/drivers/media/platform/vsp1/vsp1_clu.c
index ea83f1b7d125..34f17a82ac1f 100644
--- a/drivers/media/platform/vsp1/vsp1_clu.c
+++ b/drivers/media/platform/vsp1/vsp1_clu.c
@@ -169,57 +169,50 @@ static const struct v4l2_subdev_ops clu_ops = {
* VSP1 Entity Operations
*/
-static void clu_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void clu_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
+{
+ struct vsp1_clu *clu = to_clu(&entity->subdev);
+ struct v4l2_mbus_framefmt *format;
+
+ /*
+ * The yuv_mode can't be changed during streaming. Cache it internally
+ * for future runtime configuration calls.
+ */
+ format = vsp1_entity_get_pad_format(&clu->entity,
+ clu->entity.config,
+ CLU_PAD_SINK);
+ clu->yuv_mode = format->code == MEDIA_BUS_FMT_AYUV8_1X32;
+}
+
+static void clu_configure_frame(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
struct vsp1_clu *clu = to_clu(&entity->subdev);
struct vsp1_dl_body *dlb;
unsigned long flags;
u32 ctrl = VI6_CLU_CTRL_AAI | VI6_CLU_CTRL_MVS | VI6_CLU_CTRL_EN;
- switch (params) {
- case VSP1_ENTITY_PARAMS_INIT: {
- /*
- * The format can't be changed during streaming, only verify it
- * at setup time and store the information internally for future
- * runtime configuration calls.
- */
- struct v4l2_mbus_framefmt *format;
-
- format = vsp1_entity_get_pad_format(&clu->entity,
- clu->entity.config,
- CLU_PAD_SINK);
- clu->yuv_mode = format->code == MEDIA_BUS_FMT_AYUV8_1X32;
- break;
- }
-
- case VSP1_ENTITY_PARAMS_PARTITION:
- break;
+ /* 2D mode can only be used with the YCbCr pixel encoding. */
+ if (clu->mode == V4L2_CID_VSP1_CLU_MODE_2D && clu->yuv_mode)
+ ctrl |= VI6_CLU_CTRL_AX1I_2D | VI6_CLU_CTRL_AX2I_2D
+ | VI6_CLU_CTRL_OS0_2D | VI6_CLU_CTRL_OS1_2D
+ | VI6_CLU_CTRL_OS2_2D | VI6_CLU_CTRL_M2D;
- case VSP1_ENTITY_PARAMS_RUNTIME:
- /* 2D mode can only be used with the YCbCr pixel encoding. */
- if (clu->mode == V4L2_CID_VSP1_CLU_MODE_2D && clu->yuv_mode)
- ctrl |= VI6_CLU_CTRL_AX1I_2D | VI6_CLU_CTRL_AX2I_2D
- | VI6_CLU_CTRL_OS0_2D | VI6_CLU_CTRL_OS1_2D
- | VI6_CLU_CTRL_OS2_2D | VI6_CLU_CTRL_M2D;
+ vsp1_clu_write(clu, dl, VI6_CLU_CTRL, ctrl);
- vsp1_clu_write(clu, dl, VI6_CLU_CTRL, ctrl);
+ spin_lock_irqsave(&clu->lock, flags);
+ dlb = clu->clu;
+ clu->clu = NULL;
+ spin_unlock_irqrestore(&clu->lock, flags);
- spin_lock_irqsave(&clu->lock, flags);
- dlb = clu->clu;
- clu->clu = NULL;
- spin_unlock_irqrestore(&clu->lock, flags);
+ if (dlb) {
+ vsp1_dl_list_add_body(dl, dlb);
- if (dlb) {
- vsp1_dl_list_add_body(dl, dlb);
-
- /* Release our local reference. */
- vsp1_dl_body_put(dlb);
- }
-
- break;
+ /* Release our local reference. */
+ vsp1_dl_body_put(dlb);
}
}
@@ -231,7 +224,8 @@ static void clu_destroy(struct vsp1_entity *entity)
}
static const struct vsp1_entity_operations clu_entity_ops = {
- .configure = clu_configure,
+ .configure_stream = clu_configure_stream,
+ .configure_frame = clu_configure_frame,
.destroy = clu_destroy,
};
diff --git a/drivers/media/platform/vsp1/vsp1_drm.c
b/drivers/media/platform/vsp1/vsp1_drm.c
index 68e8830f27fa..32ab98f101c1 100644
--- a/drivers/media/platform/vsp1/vsp1_drm.c
+++ b/drivers/media/platform/vsp1/vsp1_drm.c
@@ -552,15 +552,9 @@ static void vsp1_du_pipeline_configure(struct
vsp1_pipeline *pipe)
}
vsp1_entity_route_setup(entity, pipe, dl);
-
- if (entity->ops->configure) {
- entity->ops->configure(entity, pipe, dl,
- VSP1_ENTITY_PARAMS_INIT);
- entity->ops->configure(entity, pipe, dl,
- VSP1_ENTITY_PARAMS_RUNTIME);
- entity->ops->configure(entity, pipe, dl,
- VSP1_ENTITY_PARAMS_PARTITION);
- }
+ vsp1_entity_configure_stream(entity, pipe, dl);
+ vsp1_entity_configure_frame(entity, pipe, dl);
+ vsp1_entity_configure_partition(entity, pipe, dl);
}
vsp1_dl_list_commit(dl, drm_pipe->force_brx_release);
diff --git a/drivers/media/platform/vsp1/vsp1_entity.c
b/drivers/media/platform/vsp1/vsp1_entity.c
index c411643695e4..73f6611ec279 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/vsp1/vsp1_entity.c
@@ -69,6 +69,30 @@ void vsp1_entity_route_setup(struct vsp1_entity *entity,
vsp1_dl_list_write(dl, source->route->reg, route);
}
+void vsp1_entity_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
+{
+ if (entity->ops->configure_stream)
+ entity->ops->configure_stream(entity, pipe, dl);
+}
+
+void vsp1_entity_configure_frame(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
+{
+ if (entity->ops->configure_frame)
+ entity->ops->configure_frame(entity, pipe, dl);
+}
+
+void vsp1_entity_configure_partition(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
+{
+ if (entity->ops->configure_partition)
+ entity->ops->configure_partition(entity, pipe, dl);
+}
+
/*
-----------------------------------------------------------------------------
* V4L2 Subdevice Operations
*/
diff --git a/drivers/media/platform/vsp1/vsp1_entity.h
b/drivers/media/platform/vsp1/vsp1_entity.h
index 94490d697dcf..c29676671b1a 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.h
+++ b/drivers/media/platform/vsp1/vsp1_entity.h
@@ -37,18 +37,6 @@ enum vsp1_entity_type {
VSP1_ENTITY_WPF,
};
-/**
- * enum vsp1_entity_params - Entity configuration parameters class
- * @VSP1_ENTITY_PARAMS_INIT - Initial parameters
- * @VSP1_ENTITY_PARAMS_PARTITION - Per-image partition parameters
- * @VSP1_ENTITY_PARAMS_RUNTIME - Runtime-configurable parameters
- */
-enum vsp1_entity_params {
- VSP1_ENTITY_PARAMS_INIT,
- VSP1_ENTITY_PARAMS_PARTITION,
- VSP1_ENTITY_PARAMS_RUNTIME,
-};
-
#define VSP1_ENTITY_MAX_INPUTS 5 /* For the BRU */
/*
@@ -77,8 +65,10 @@ struct vsp1_route {
/**
* struct vsp1_entity_operations - Entity operations
* @destroy: Destroy the entity.
- * @configure: Setup the hardware based on the entity state (pipeline, formats,
- * selection rectangles, ...)
+ * @configure_stream: Setup the hardware parameters for the stream which do
+ * not vary between frames (pipeline, formats).
+ * @configure_frame: Configure the runtime parameters for each frame.
+ * @configure_partition: Configure partition specific parameters.
* @max_width: Return the max supported width of data that the entity can
* process in a single operation.
* @partition: Process the partition construction based on this entity's
@@ -86,8 +76,13 @@ struct vsp1_route {
*/
struct vsp1_entity_operations {
void (*destroy)(struct vsp1_entity *);
- void (*configure)(struct vsp1_entity *, struct vsp1_pipeline *,
- struct vsp1_dl_list *, enum vsp1_entity_params);
+ void (*configure_stream)(struct vsp1_entity *, struct vsp1_pipeline *,
+ struct vsp1_dl_list *);
+ void (*configure_frame)(struct vsp1_entity *, struct vsp1_pipeline *,
+ struct vsp1_dl_list *);
+ void (*configure_partition)(struct vsp1_entity *,
+ struct vsp1_pipeline *,
+ struct vsp1_dl_list *);
unsigned int (*max_width)(struct vsp1_entity *, struct vsp1_pipeline *);
void (*partition)(struct vsp1_entity *, struct vsp1_pipeline *,
struct vsp1_partition *, unsigned int,
@@ -156,6 +151,18 @@ void vsp1_entity_route_setup(struct vsp1_entity *entity,
struct vsp1_pipeline *pipe,
struct vsp1_dl_list *dl);
+void vsp1_entity_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl);
+
+void vsp1_entity_configure_frame(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl);
+
+void vsp1_entity_configure_partition(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl);
+
struct media_pad *vsp1_entity_remote_pad(struct media_pad *pad);
int vsp1_subdev_get_pad_format(struct v4l2_subdev *subdev,
diff --git a/drivers/media/platform/vsp1/vsp1_hgo.c
b/drivers/media/platform/vsp1/vsp1_hgo.c
index d514807ccdf4..8855ad15d132 100644
--- a/drivers/media/platform/vsp1/vsp1_hgo.c
+++ b/drivers/media/platform/vsp1/vsp1_hgo.c
@@ -129,10 +129,9 @@ static const struct v4l2_ctrl_config hgo_num_bins_control
= {
* VSP1 Entity Operations
*/
-static void hgo_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void hgo_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
struct vsp1_hgo *hgo = to_hgo(&entity->subdev);
struct v4l2_rect *compose;
@@ -140,9 +139,6 @@ static void hgo_configure(struct vsp1_entity *entity,
unsigned int hratio;
unsigned int vratio;
- if (params != VSP1_ENTITY_PARAMS_INIT)
- return;
-
crop = vsp1_entity_get_pad_selection(entity, entity->config,
HISTO_PAD_SINK, V4L2_SEL_TGT_CROP);
compose = vsp1_entity_get_pad_selection(entity, entity->config,
@@ -174,7 +170,7 @@ static void hgo_configure(struct vsp1_entity *entity,
}
static const struct vsp1_entity_operations hgo_entity_ops = {
- .configure = hgo_configure,
+ .configure_stream = hgo_configure_stream,
.destroy = vsp1_histogram_destroy,
};
diff --git a/drivers/media/platform/vsp1/vsp1_hgt.c
b/drivers/media/platform/vsp1/vsp1_hgt.c
index 18dc89f47c45..a7ec2c9fdc5c 100644
--- a/drivers/media/platform/vsp1/vsp1_hgt.c
+++ b/drivers/media/platform/vsp1/vsp1_hgt.c
@@ -125,10 +125,9 @@ static const struct v4l2_ctrl_config hgt_hue_areas = {
* VSP1 Entity Operations
*/
-static void hgt_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void hgt_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
struct vsp1_hgt *hgt = to_hgt(&entity->subdev);
struct v4l2_rect *compose;
@@ -139,9 +138,6 @@ static void hgt_configure(struct vsp1_entity *entity,
u8 upper;
unsigned int i;
- if (params != VSP1_ENTITY_PARAMS_INIT)
- return;
-
crop = vsp1_entity_get_pad_selection(entity, entity->config,
HISTO_PAD_SINK, V4L2_SEL_TGT_CROP);
compose = vsp1_entity_get_pad_selection(entity, entity->config,
@@ -175,7 +171,7 @@ static void hgt_configure(struct vsp1_entity *entity,
}
static const struct vsp1_entity_operations hgt_entity_ops = {
- .configure = hgt_configure,
+ .configure_stream = hgt_configure_stream,
.destroy = vsp1_histogram_destroy,
};
diff --git a/drivers/media/platform/vsp1/vsp1_hsit.c
b/drivers/media/platform/vsp1/vsp1_hsit.c
index 7ba3535f3c9b..798c1448e3dc 100644
--- a/drivers/media/platform/vsp1/vsp1_hsit.c
+++ b/drivers/media/platform/vsp1/vsp1_hsit.c
@@ -127,16 +127,12 @@ static const struct v4l2_subdev_ops hsit_ops = {
* VSP1 Entity Operations
*/
-static void hsit_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void hsit_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
struct vsp1_hsit *hsit = to_hsit(&entity->subdev);
- if (params != VSP1_ENTITY_PARAMS_INIT)
- return;
-
if (hsit->inverse)
vsp1_hsit_write(hsit, dl, VI6_HSI_CTRL, VI6_HSI_CTRL_EN);
else
@@ -144,7 +140,7 @@ static void hsit_configure(struct vsp1_entity *entity,
}
static const struct vsp1_entity_operations hsit_entity_ops = {
- .configure = hsit_configure,
+ .configure_stream = hsit_configure_stream,
};
/*
-----------------------------------------------------------------------------
diff --git a/drivers/media/platform/vsp1/vsp1_lif.c
b/drivers/media/platform/vsp1/vsp1_lif.c
index fbdd5715f829..5a3f3e7b9bd3 100644
--- a/drivers/media/platform/vsp1/vsp1_lif.c
+++ b/drivers/media/platform/vsp1/vsp1_lif.c
@@ -81,10 +81,9 @@ static const struct v4l2_subdev_ops lif_ops = {
* VSP1 Entity Operations
*/
-static void lif_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void lif_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
const struct v4l2_mbus_framefmt *format;
struct vsp1_lif *lif = to_lif(&entity->subdev);
@@ -92,9 +91,6 @@ static void lif_configure(struct vsp1_entity *entity,
unsigned int obth = 400;
unsigned int lbth = 200;
- if (params != VSP1_ENTITY_PARAMS_INIT)
- return;
-
format = vsp1_entity_get_pad_format(&lif->entity, lif->entity.config,
LIF_PAD_SOURCE);
@@ -123,7 +119,7 @@ static void lif_configure(struct vsp1_entity *entity,
}
static const struct vsp1_entity_operations lif_entity_ops = {
- .configure = lif_configure,
+ .configure_stream = lif_configure_stream,
};
/*
-----------------------------------------------------------------------------
diff --git a/drivers/media/platform/vsp1/vsp1_lut.c
b/drivers/media/platform/vsp1/vsp1_lut.c
index b3ea90172439..1b62f54dc302 100644
--- a/drivers/media/platform/vsp1/vsp1_lut.c
+++ b/drivers/media/platform/vsp1/vsp1_lut.c
@@ -145,37 +145,33 @@ static const struct v4l2_subdev_ops lut_ops = {
* VSP1 Entity Operations
*/
-static void lut_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void lut_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
struct vsp1_lut *lut = to_lut(&entity->subdev);
- struct vsp1_dl_body *dlb;
- unsigned long flags;
-
- switch (params) {
- case VSP1_ENTITY_PARAMS_INIT:
- vsp1_lut_write(lut, dl, VI6_LUT_CTRL, VI6_LUT_CTRL_EN);
- break;
- case VSP1_ENTITY_PARAMS_PARTITION:
- break;
+ vsp1_lut_write(lut, dl, VI6_LUT_CTRL, VI6_LUT_CTRL_EN);
+}
- case VSP1_ENTITY_PARAMS_RUNTIME:
- spin_lock_irqsave(&lut->lock, flags);
- dlb = lut->lut;
- lut->lut = NULL;
- spin_unlock_irqrestore(&lut->lock, flags);
+static void lut_configure_frame(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
+{
+ struct vsp1_lut *lut = to_lut(&entity->subdev);
+ struct vsp1_dl_body *dlb;
+ unsigned long flags;
- if (dlb) {
- vsp1_dl_list_add_body(dl, dlb);
+ spin_lock_irqsave(&lut->lock, flags);
+ dlb = lut->lut;
+ lut->lut = NULL;
+ spin_unlock_irqrestore(&lut->lock, flags);
- /* Release our local reference. */
- vsp1_dl_body_put(dlb);
- }
+ if (dlb) {
+ vsp1_dl_list_add_body(dl, dlb);
- break;
+ /* Release our local reference. */
+ vsp1_dl_body_put(dlb);
}
}
@@ -187,7 +183,8 @@ static void lut_destroy(struct vsp1_entity *entity)
}
static const struct vsp1_entity_operations lut_entity_ops = {
- .configure = lut_configure,
+ .configure_stream = lut_configure_stream,
+ .configure_frame = lut_configure_frame,
.destroy = lut_destroy,
};
diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c
b/drivers/media/platform/vsp1/vsp1_rpf.c
index 7005a4c6aa88..deb86cc235ef 100644
--- a/drivers/media/platform/vsp1/vsp1_rpf.c
+++ b/drivers/media/platform/vsp1/vsp1_rpf.c
@@ -42,10 +42,9 @@ static const struct v4l2_subdev_ops rpf_ops = {
* VSP1 Entity Operations
*/
-static void rpf_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void rpf_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
const struct vsp1_format_info *fmtinfo = rpf->fmtinfo;
@@ -57,80 +56,6 @@ static void rpf_configure(struct vsp1_entity *entity,
u32 pstride;
u32 infmt;
- if (params == VSP1_ENTITY_PARAMS_RUNTIME) {
- vsp1_rpf_write(rpf, dl, VI6_RPF_VRTCOL_SET,
- rpf->alpha << VI6_RPF_VRTCOL_SET_LAYA_SHIFT);
- vsp1_rpf_write(rpf, dl, VI6_RPF_MULT_ALPHA, rpf->mult_alpha |
- (rpf->alpha << VI6_RPF_MULT_ALPHA_RATIO_SHIFT));
-
- vsp1_pipeline_propagate_alpha(pipe, dl, rpf->alpha);
- return;
- }
-
- if (params == VSP1_ENTITY_PARAMS_PARTITION) {
- struct vsp1_device *vsp1 = rpf->entity.vsp1;
- struct vsp1_rwpf_memory mem = rpf->mem;
- struct v4l2_rect crop;
-
- /*
- * Source size and crop offsets.
- *
- * The crop offsets correspond to the location of the crop
- * rectangle top left corner in the plane buffer. Only two
- * offsets are needed, as planes 2 and 3 always have identical
- * strides.
- */
- crop = *vsp1_rwpf_get_crop(rpf, rpf->entity.config);
-
- /*
- * 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 = pipe->partition->rpf.width;
- crop.left += pipe->partition->rpf.left;
- }
-
- vsp1_rpf_write(rpf, dl, VI6_RPF_SRC_BSIZE,
- (crop.width << VI6_RPF_SRC_BSIZE_BHSIZE_SHIFT) |
- (crop.height << VI6_RPF_SRC_BSIZE_BVSIZE_SHIFT));
- vsp1_rpf_write(rpf, dl, VI6_RPF_SRC_ESIZE,
- (crop.width << VI6_RPF_SRC_ESIZE_EHSIZE_SHIFT) |
- (crop.height << VI6_RPF_SRC_ESIZE_EVSIZE_SHIFT));
-
- mem.addr[0] += crop.top * format->plane_fmt[0].bytesperline
- + crop.left * fmtinfo->bpp[0] / 8;
-
- if (format->num_planes > 1) {
- unsigned int offset;
-
- offset = crop.top * format->plane_fmt[1].bytesperline
- + crop.left / fmtinfo->hsub
- * fmtinfo->bpp[1] / 8;
- mem.addr[1] += offset;
- mem.addr[2] += offset;
- }
-
- /*
- * On Gen3 hardware the SPUVS bit has no effect on 3-planar
- * formats. Swap the U and V planes manually in that case.
- */
- if (vsp1->info->gen == 3 && format->num_planes == 3 &&
- fmtinfo->swap_uv)
- swap(mem.addr[1], mem.addr[2]);
-
- vsp1_rpf_write(rpf, dl, VI6_RPF_SRCM_ADDR_Y, mem.addr[0]);
- vsp1_rpf_write(rpf, dl, VI6_RPF_SRCM_ADDR_C0, mem.addr[1]);
- vsp1_rpf_write(rpf, dl, VI6_RPF_SRCM_ADDR_C1, mem.addr[2]);
- return;
- }
-
/* Stride */
pstride = format->plane_fmt[0].bytesperline
<< VI6_RPF_SRCM_PSTRIDE_Y_SHIFT;
@@ -243,6 +168,89 @@ static void rpf_configure(struct vsp1_entity *entity,
}
+static void rpf_configure_frame(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
+{
+ struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
+
+ vsp1_rpf_write(rpf, dl, VI6_RPF_VRTCOL_SET,
+ rpf->alpha << VI6_RPF_VRTCOL_SET_LAYA_SHIFT);
+ vsp1_rpf_write(rpf, dl, VI6_RPF_MULT_ALPHA, rpf->mult_alpha |
+ (rpf->alpha << VI6_RPF_MULT_ALPHA_RATIO_SHIFT));
+
+ vsp1_pipeline_propagate_alpha(pipe, dl, rpf->alpha);
+}
+
+static void rpf_configure_partition(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
+{
+ struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
+ struct vsp1_rwpf_memory mem = rpf->mem;
+ 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;
+
+ /*
+ * Source size and crop offsets.
+ *
+ * The crop offsets correspond to the location of the crop
+ * rectangle top left corner in the plane buffer. Only two
+ * offsets are needed, as planes 2 and 3 always have identical
+ * strides.
+ */
+ crop = *vsp1_rwpf_get_crop(rpf, rpf->entity.config);
+
+ /*
+ * 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 = pipe->partition->rpf.width;
+ crop.left += pipe->partition->rpf.left;
+ }
+
+ vsp1_rpf_write(rpf, dl, VI6_RPF_SRC_BSIZE,
+ (crop.width << VI6_RPF_SRC_BSIZE_BHSIZE_SHIFT) |
+ (crop.height << VI6_RPF_SRC_BSIZE_BVSIZE_SHIFT));
+ vsp1_rpf_write(rpf, dl, VI6_RPF_SRC_ESIZE,
+ (crop.width << VI6_RPF_SRC_ESIZE_EHSIZE_SHIFT) |
+ (crop.height << VI6_RPF_SRC_ESIZE_EVSIZE_SHIFT));
+
+ mem.addr[0] += crop.top * format->plane_fmt[0].bytesperline
+ + crop.left * fmtinfo->bpp[0] / 8;
+
+ if (format->num_planes > 1) {
+ unsigned int offset;
+
+ offset = crop.top * format->plane_fmt[1].bytesperline
+ + crop.left / fmtinfo->hsub
+ * fmtinfo->bpp[1] / 8;
+ mem.addr[1] += offset;
+ mem.addr[2] += offset;
+ }
+
+ /*
+ * On Gen3 hardware the SPUVS bit has no effect on 3-planar
+ * formats. Swap the U and V planes manually in that case.
+ */
+ if (vsp1->info->gen == 3 && format->num_planes == 3 &&
+ fmtinfo->swap_uv)
+ swap(mem.addr[1], mem.addr[2]);
+
+ vsp1_rpf_write(rpf, dl, VI6_RPF_SRCM_ADDR_Y, mem.addr[0]);
+ vsp1_rpf_write(rpf, dl, VI6_RPF_SRCM_ADDR_C0, mem.addr[1]);
+ vsp1_rpf_write(rpf, dl, VI6_RPF_SRCM_ADDR_C1, mem.addr[2]);
+}
+
static void rpf_partition(struct vsp1_entity *entity,
struct vsp1_pipeline *pipe,
struct vsp1_partition *partition,
@@ -253,7 +261,9 @@ static void rpf_partition(struct vsp1_entity *entity,
}
static const struct vsp1_entity_operations rpf_entity_ops = {
- .configure = rpf_configure,
+ .configure_stream = rpf_configure_stream,
+ .configure_frame = rpf_configure_frame,
+ .configure_partition = rpf_configure_partition,
.partition = rpf_partition,
};
diff --git a/drivers/media/platform/vsp1/vsp1_sru.c
b/drivers/media/platform/vsp1/vsp1_sru.c
index 44cb9b134a19..d29f63dfc17e 100644
--- a/drivers/media/platform/vsp1/vsp1_sru.c
+++ b/drivers/media/platform/vsp1/vsp1_sru.c
@@ -267,10 +267,9 @@ static const struct v4l2_subdev_ops sru_ops = {
* VSP1 Entity Operations
*/
-static void sru_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void sru_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
const struct vsp1_sru_param *param;
struct vsp1_sru *sru = to_sru(&entity->subdev);
@@ -278,9 +277,6 @@ static void sru_configure(struct vsp1_entity *entity,
struct v4l2_mbus_framefmt *output;
u32 ctrl0;
- if (params != VSP1_ENTITY_PARAMS_INIT)
- return;
-
input = vsp1_entity_get_pad_format(&sru->entity, sru->entity.config,
SRU_PAD_SINK);
output = vsp1_entity_get_pad_format(&sru->entity, sru->entity.config,
@@ -347,7 +343,7 @@ static void sru_partition(struct vsp1_entity *entity,
}
static const struct vsp1_entity_operations sru_entity_ops = {
- .configure = sru_configure,
+ .configure_stream = sru_configure_stream,
.max_width = sru_max_width,
.partition = sru_partition,
};
diff --git a/drivers/media/platform/vsp1/vsp1_uds.c
b/drivers/media/platform/vsp1/vsp1_uds.c
index e5afd69df939..c81ce9e5bff3 100644
--- a/drivers/media/platform/vsp1/vsp1_uds.c
+++ b/drivers/media/platform/vsp1/vsp1_uds.c
@@ -255,10 +255,9 @@ static const struct v4l2_subdev_ops uds_ops = {
* VSP1 Entity Operations
*/
-static void uds_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void uds_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
struct vsp1_uds *uds = to_uds(&entity->subdev);
const struct v4l2_mbus_framefmt *output;
@@ -272,27 +271,6 @@ static void uds_configure(struct vsp1_entity *entity,
output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
UDS_PAD_SOURCE);
- if (params == VSP1_ENTITY_PARAMS_PARTITION) {
- struct vsp1_partition *partition = pipe->partition;
-
- /* Input size clipping */
- vsp1_uds_write(uds, dl, VI6_UDS_HSZCLIP, VI6_UDS_HSZCLIP_HCEN |
- (0 << VI6_UDS_HSZCLIP_HCL_OFST_SHIFT) |
- (partition->uds_sink.width
- << VI6_UDS_HSZCLIP_HCL_SIZE_SHIFT));
-
- /* Output size clipping */
- vsp1_uds_write(uds, dl, VI6_UDS_CLIP_SIZE,
- (partition->uds_source.width
- << VI6_UDS_CLIP_SIZE_HSIZE_SHIFT) |
- (output->height
- << VI6_UDS_CLIP_SIZE_VSIZE_SHIFT));
- return;
- }
-
- if (params != VSP1_ENTITY_PARAMS_INIT)
- return;
-
hscale = uds_compute_ratio(input->width, output->width);
vscale = uds_compute_ratio(input->height, output->height);
@@ -324,6 +302,31 @@ static void uds_configure(struct vsp1_entity *entity,
(vscale << VI6_UDS_SCALE_VFRAC_SHIFT));
}
+static void uds_configure_partition(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
+{
+ struct vsp1_uds *uds = to_uds(&entity->subdev);
+ struct vsp1_partition *partition = pipe->partition;
+ const struct v4l2_mbus_framefmt *output;
+
+ output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+ UDS_PAD_SOURCE);
+
+ /* Input size clipping */
+ vsp1_uds_write(uds, dl, VI6_UDS_HSZCLIP, VI6_UDS_HSZCLIP_HCEN |
+ (0 << VI6_UDS_HSZCLIP_HCL_OFST_SHIFT) |
+ (partition->uds_sink.width
+ << VI6_UDS_HSZCLIP_HCL_SIZE_SHIFT));
+
+ /* Output size clipping */
+ vsp1_uds_write(uds, dl, VI6_UDS_CLIP_SIZE,
+ (partition->uds_source.width
+ << VI6_UDS_CLIP_SIZE_HSIZE_SHIFT) |
+ (output->height
+ << VI6_UDS_CLIP_SIZE_VSIZE_SHIFT));
+}
+
static unsigned int uds_max_width(struct vsp1_entity *entity,
struct vsp1_pipeline *pipe)
{
@@ -380,7 +383,8 @@ static void uds_partition(struct vsp1_entity *entity,
}
static const struct vsp1_entity_operations uds_entity_ops = {
- .configure = uds_configure,
+ .configure_stream = uds_configure_stream,
+ .configure_partition = uds_configure_partition,
.max_width = uds_max_width,
.partition = uds_partition,
};
diff --git a/drivers/media/platform/vsp1/vsp1_uif.c
b/drivers/media/platform/vsp1/vsp1_uif.c
index c219165b15b9..c526e484b326 100644
--- a/drivers/media/platform/vsp1/vsp1_uif.c
+++ b/drivers/media/platform/vsp1/vsp1_uif.c
@@ -189,23 +189,15 @@ static const struct v4l2_subdev_ops uif_ops = {
* VSP1 Entity Operations
*/
-static void uif_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void uif_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
struct vsp1_uif *uif = to_uif(&entity->subdev);
const struct v4l2_rect *crop;
unsigned int left;
unsigned int width;
- /*
- * Per-partition configuration isn't needed as the DISCOM is used in
- * display pipelines only.
- */
- if (params != VSP1_ENTITY_PARAMS_INIT)
- return;
-
vsp1_uif_write(uif, dl, VI6_UIF_DISCOM_DOCMPMR,
VI6_UIF_DISCOM_DOCMPMR_SEL(9));
@@ -231,7 +223,7 @@ static void uif_configure(struct vsp1_entity *entity,
}
static const struct vsp1_entity_operations uif_entity_ops = {
- .configure = uif_configure,
+ .configure_stream = uif_configure_stream,
};
/*
-----------------------------------------------------------------------------
diff --git a/drivers/media/platform/vsp1/vsp1_video.c
b/drivers/media/platform/vsp1/vsp1_video.c
index c8c12223a267..b96717f58a72 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -382,11 +382,8 @@ static void vsp1_video_pipeline_run_partition(struct
vsp1_pipeline *pipe,
pipe->partition = &pipe->part_table[partition];
- list_for_each_entry(entity, &pipe->entities, list_pipe) {
- if (entity->ops->configure)
- entity->ops->configure(entity, pipe, dl,
- VSP1_ENTITY_PARAMS_PARTITION);
- }
+ list_for_each_entry(entity, &pipe->entities, list_pipe)
+ vsp1_entity_configure_partition(entity, pipe, dl);
}
static void vsp1_video_pipeline_run(struct vsp1_pipeline *pipe)
@@ -398,21 +395,13 @@ static void vsp1_video_pipeline_run(struct vsp1_pipeline
*pipe)
if (!pipe->dl)
pipe->dl = vsp1_dl_list_get(pipe->output->dlm);
- /*
- * Start with the runtime parameters as the configure operation can
- * compute/cache information needed when configuring partitions. This
- * is the case with flipping in the WPF.
- */
- list_for_each_entry(entity, &pipe->entities, list_pipe) {
- if (entity->ops->configure)
- entity->ops->configure(entity, pipe, pipe->dl,
- VSP1_ENTITY_PARAMS_RUNTIME);
- }
+ list_for_each_entry(entity, &pipe->entities, list_pipe)
+ vsp1_entity_configure_frame(entity, pipe, pipe->dl);
- /* Run the first partition */
+ /* Run the first partition. */
vsp1_video_pipeline_run_partition(pipe, pipe->dl, 0);
- /* Process consecutive partitions as necessary */
+ /* Process consecutive partitions as necessary. */
for (partition = 1; partition < pipe->partitions; ++partition) {
struct vsp1_dl_list *dl;
@@ -833,10 +822,7 @@ static int vsp1_video_setup_pipeline(struct vsp1_pipeline
*pipe)
list_for_each_entry(entity, &pipe->entities, list_pipe) {
vsp1_entity_route_setup(entity, pipe, pipe->dl);
-
- if (entity->ops->configure)
- entity->ops->configure(entity, pipe, pipe->dl,
- VSP1_ENTITY_PARAMS_INIT);
+ vsp1_entity_configure_stream(entity, pipe, pipe->dl);
}
return 0;
diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c
b/drivers/media/platform/vsp1/vsp1_wpf.c
index 65ed2f849551..8662c5d2fc64 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -232,10 +232,9 @@ static void vsp1_wpf_destroy(struct vsp1_entity *entity)
vsp1_dlm_destroy(wpf->dlm);
}
-static void wpf_configure(struct vsp1_entity *entity,
- struct vsp1_pipeline *pipe,
- struct vsp1_dl_list *dl,
- enum vsp1_entity_params params)
+static void wpf_configure_stream(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
{
struct vsp1_rwpf *wpf = to_rwpf(&entity->subdev);
struct vsp1_device *vsp1 = wpf->entity.vsp1;
@@ -245,149 +244,12 @@ static void wpf_configure(struct vsp1_entity *entity,
u32 outfmt = 0;
u32 srcrpf = 0;
- if (params == VSP1_ENTITY_PARAMS_RUNTIME) {
- const unsigned int mask = BIT(WPF_CTRL_VFLIP)
- | BIT(WPF_CTRL_HFLIP);
- unsigned long flags;
-
- spin_lock_irqsave(&wpf->flip.lock, flags);
- wpf->flip.active = (wpf->flip.active & ~mask)
- | (wpf->flip.pending & mask);
- spin_unlock_irqrestore(&wpf->flip.lock, flags);
-
- outfmt = (wpf->alpha << VI6_WPF_OUTFMT_PDV_SHIFT) | wpf->outfmt;
-
- if (wpf->flip.active & BIT(WPF_CTRL_VFLIP))
- outfmt |= VI6_WPF_OUTFMT_FLP;
- if (wpf->flip.active & BIT(WPF_CTRL_HFLIP))
- outfmt |= VI6_WPF_OUTFMT_HFLP;
-
- vsp1_wpf_write(wpf, dl, VI6_WPF_OUTFMT, outfmt);
- return;
- }
-
sink_format = vsp1_entity_get_pad_format(&wpf->entity,
wpf->entity.config,
RWPF_PAD_SINK);
source_format = vsp1_entity_get_pad_format(&wpf->entity,
wpf->entity.config,
RWPF_PAD_SOURCE);
-
- if (params == VSP1_ENTITY_PARAMS_PARTITION) {
- const struct v4l2_pix_format_mplane *format = &wpf->format;
- const struct vsp1_format_info *fmtinfo = wpf->fmtinfo;
- struct vsp1_rwpf_memory mem = wpf->mem;
- unsigned int flip = wpf->flip.active;
- unsigned int width = sink_format->width;
- unsigned int height = sink_format->height;
- unsigned int offset;
-
- /*
- * Cropping. The partition algorithm can split the image into
- * multiple slices.
- */
- if (pipe->partitions > 1)
- width = pipe->partition->wpf.width;
-
- vsp1_wpf_write(wpf, dl, VI6_WPF_HSZCLIP, VI6_WPF_SZCLIP_EN |
- (0 << VI6_WPF_SZCLIP_OFST_SHIFT) |
- (width << VI6_WPF_SZCLIP_SIZE_SHIFT));
- vsp1_wpf_write(wpf, dl, VI6_WPF_VSZCLIP, VI6_WPF_SZCLIP_EN |
- (0 << VI6_WPF_SZCLIP_OFST_SHIFT) |
- (height << VI6_WPF_SZCLIP_SIZE_SHIFT));
-
- if (pipe->lif)
- return;
-
- /*
- * Update the memory offsets based on flipping configuration.
- * The destination addresses point to the locations where the
- * VSP starts writing to memory, which can be any corner of the
- * image depending on the combination of flipping and rotation.
- */
-
- /*
- * First take the partition left coordinate into account.
- * Compute the offset to order the partitions correctly on the
- * output based on whether flipping is enabled. Consider
- * horizontal flipping when rotation is disabled but vertical
- * flipping when rotation is enabled, as rotating the image
- * switches the horizontal and vertical directions. The offset
- * is applied horizontally or vertically accordingly.
- */
- if (flip & BIT(WPF_CTRL_HFLIP) && !wpf->flip.rotate)
- offset = format->width - pipe->partition->wpf.left
- - pipe->partition->wpf.width;
- else if (flip & BIT(WPF_CTRL_VFLIP) && wpf->flip.rotate)
- offset = format->height - pipe->partition->wpf.left
- - pipe->partition->wpf.width;
- else
- offset = pipe->partition->wpf.left;
-
- for (i = 0; i < format->num_planes; ++i) {
- unsigned int hsub = i > 0 ? fmtinfo->hsub : 1;
- unsigned int vsub = i > 0 ? fmtinfo->vsub : 1;
-
- if (wpf->flip.rotate)
- mem.addr[i] += offset / vsub
- *
format->plane_fmt[i].bytesperline;
- else
- mem.addr[i] += offset / hsub
- * fmtinfo->bpp[i] / 8;
- }
-
- if (flip & BIT(WPF_CTRL_VFLIP)) {
- /*
- * When rotating the output (after rotation) image
- * height is equal to the partition width (before
- * rotation). Otherwise it is equal to the output
- * image height.
- */
- if (wpf->flip.rotate)
- height = pipe->partition->wpf.width;
- else
- height = format->height;
-
- mem.addr[0] += (height - 1)
- * format->plane_fmt[0].bytesperline;
-
- if (format->num_planes > 1) {
- offset = (height / fmtinfo->vsub - 1)
- * format->plane_fmt[1].bytesperline;
- mem.addr[1] += offset;
- mem.addr[2] += offset;
- }
- }
-
- if (wpf->flip.rotate && !(flip & BIT(WPF_CTRL_HFLIP))) {
- unsigned int hoffset = max(0, (int)format->width - 16);
-
- /*
- * Compute the output coordinate. The partition
- * horizontal (left) offset becomes a vertical offset.
- */
- for (i = 0; i < format->num_planes; ++i) {
- unsigned int hsub = i > 0 ? fmtinfo->hsub : 1;
-
- mem.addr[i] += hoffset / hsub
- * fmtinfo->bpp[i] / 8;
- }
- }
-
- /*
- * On Gen3 hardware the SPUVS bit has no effect on 3-planar
- * formats. Swap the U and V planes manually in that case.
- */
- if (vsp1->info->gen == 3 && format->num_planes == 3 &&
- fmtinfo->swap_uv)
- swap(mem.addr[1], mem.addr[2]);
-
- vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_Y, mem.addr[0]);
- vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_C0, mem.addr[1]);
- vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_C1, mem.addr[2]);
- return;
- }
-
/* Format */
if (!pipe->lif) {
const struct v4l2_pix_format_mplane *format = &wpf->format;
@@ -461,6 +323,160 @@ static void wpf_configure(struct vsp1_entity *entity,
VI6_WFP_IRQ_ENB_DFEE);
}
+static void wpf_configure_frame(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
+{
+ const unsigned int mask = BIT(WPF_CTRL_VFLIP)
+ | BIT(WPF_CTRL_HFLIP);
+ struct vsp1_rwpf *wpf = to_rwpf(&entity->subdev);
+ unsigned long flags;
+ u32 outfmt;
+
+ spin_lock_irqsave(&wpf->flip.lock, flags);
+ wpf->flip.active = (wpf->flip.active & ~mask)
+ | (wpf->flip.pending & mask);
+ spin_unlock_irqrestore(&wpf->flip.lock, flags);
+
+ outfmt = (wpf->alpha << VI6_WPF_OUTFMT_PDV_SHIFT) | wpf->outfmt;
+
+ if (wpf->flip.active & BIT(WPF_CTRL_VFLIP))
+ outfmt |= VI6_WPF_OUTFMT_FLP;
+ if (wpf->flip.active & BIT(WPF_CTRL_HFLIP))
+ outfmt |= VI6_WPF_OUTFMT_HFLP;
+
+ vsp1_wpf_write(wpf, dl, VI6_WPF_OUTFMT, outfmt);
+}
+
+static void wpf_configure_partition(struct vsp1_entity *entity,
+ struct vsp1_pipeline *pipe,
+ struct vsp1_dl_list *dl)
+{
+ 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;
+ unsigned int height;
+ unsigned int offset;
+ unsigned int flip;
+ unsigned int i;
+
+ sink_format = vsp1_entity_get_pad_format(&wpf->entity,
+ wpf->entity.config,
+ RWPF_PAD_SINK);
+ width = sink_format->width;
+ height = sink_format->height;
+
+ /*
+ * Cropping. The partition algorithm can split the image into
+ * multiple slices.
+ */
+ if (pipe->partitions > 1)
+ width = pipe->partition->wpf.width;
+
+ vsp1_wpf_write(wpf, dl, VI6_WPF_HSZCLIP, VI6_WPF_SZCLIP_EN |
+ (0 << VI6_WPF_SZCLIP_OFST_SHIFT) |
+ (width << VI6_WPF_SZCLIP_SIZE_SHIFT));
+ vsp1_wpf_write(wpf, dl, VI6_WPF_VSZCLIP, VI6_WPF_SZCLIP_EN |
+ (0 << VI6_WPF_SZCLIP_OFST_SHIFT) |
+ (height << VI6_WPF_SZCLIP_SIZE_SHIFT));
+
+ if (pipe->lif)
+ return;
+
+ /*
+ * Update the memory offsets based on flipping configuration.
+ * The destination addresses point to the locations where the
+ * VSP starts writing to memory, which can be any corner of the
+ * image depending on the combination of flipping and rotation.
+ */
+
+ /*
+ * First take the partition left coordinate into account.
+ * Compute the offset to order the partitions correctly on the
+ * output based on whether flipping is enabled. Consider
+ * horizontal flipping when rotation is disabled but vertical
+ * flipping when rotation is enabled, as rotating the image
+ * switches the horizontal and vertical directions. The offset
+ * is applied horizontally or vertically accordingly.
+ */
+ flip = wpf->flip.active;
+
+ if (flip & BIT(WPF_CTRL_HFLIP) && !wpf->flip.rotate)
+ offset = format->width - pipe->partition->wpf.left
+ - pipe->partition->wpf.width;
+ else if (flip & BIT(WPF_CTRL_VFLIP) && wpf->flip.rotate)
+ offset = format->height - pipe->partition->wpf.left
+ - pipe->partition->wpf.width;
+ else
+ offset = pipe->partition->wpf.left;
+
+ for (i = 0; i < format->num_planes; ++i) {
+ unsigned int hsub = i > 0 ? fmtinfo->hsub : 1;
+ unsigned int vsub = i > 0 ? fmtinfo->vsub : 1;
+
+ if (wpf->flip.rotate)
+ mem.addr[i] += offset / vsub
+ * format->plane_fmt[i].bytesperline;
+ else
+ mem.addr[i] += offset / hsub
+ * fmtinfo->bpp[i] / 8;
+ }
+
+ if (flip & BIT(WPF_CTRL_VFLIP)) {
+ /*
+ * When rotating the output (after rotation) image
+ * height is equal to the partition width (before
+ * rotation). Otherwise it is equal to the output
+ * image height.
+ */
+ if (wpf->flip.rotate)
+ height = pipe->partition->wpf.width;
+ else
+ height = format->height;
+
+ mem.addr[0] += (height - 1)
+ * format->plane_fmt[0].bytesperline;
+
+ if (format->num_planes > 1) {
+ offset = (height / fmtinfo->vsub - 1)
+ * format->plane_fmt[1].bytesperline;
+ mem.addr[1] += offset;
+ mem.addr[2] += offset;
+ }
+ }
+
+ if (wpf->flip.rotate && !(flip & BIT(WPF_CTRL_HFLIP))) {
+ unsigned int hoffset = max(0, (int)format->width - 16);
+
+ /*
+ * Compute the output coordinate. The partition
+ * horizontal (left) offset becomes a vertical offset.
+ */
+ for (i = 0; i < format->num_planes; ++i) {
+ unsigned int hsub = i > 0 ? fmtinfo->hsub : 1;
+
+ mem.addr[i] += hoffset / hsub
+ * fmtinfo->bpp[i] / 8;
+ }
+ }
+
+ /*
+ * On Gen3 hardware the SPUVS bit has no effect on 3-planar
+ * formats. Swap the U and V planes manually in that case.
+ */
+ if (vsp1->info->gen == 3 && format->num_planes == 3 &&
+ fmtinfo->swap_uv)
+ swap(mem.addr[1], mem.addr[2]);
+
+ vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_Y, mem.addr[0]);
+ vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_C0, mem.addr[1]);
+ vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_C1, mem.addr[2]);
+}
+
static unsigned int wpf_max_width(struct vsp1_entity *entity,
struct vsp1_pipeline *pipe)
{
@@ -480,7 +496,9 @@ static void wpf_partition(struct vsp1_entity *entity,
static const struct vsp1_entity_operations wpf_entity_ops = {
.destroy = vsp1_wpf_destroy,
- .configure = wpf_configure,
+ .configure_stream = wpf_configure_stream,
+ .configure_frame = wpf_configure_frame,
+ .configure_partition = wpf_configure_partition,
.max_width = wpf_max_width,
.partition = wpf_partition,
};
--
git-series 0.9.1
