As it's now easier to obtain the necessary information on crop and compose
rectangles after moving to sub-device state, remove the
ccs_get_crop_compose helper.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/media/i2c/ccs/ccs-core.c | 130 ++++++++++++++-----------------
1 file changed, 58 insertions(+), 72 deletions(-)
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 1f91af25eac6..6c7eb4f04070 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -2222,24 +2222,6 @@ static int ccs_get_format(struct v4l2_subdev *subdev,
return rval;
}
-static void ccs_get_crop_compose(struct v4l2_subdev *subdev,
- struct v4l2_subdev_state *sd_state,
- struct v4l2_rect **crops,
- struct v4l2_rect **comps)
-{
- struct ccs_subdev *ssd = to_ccs_subdev(subdev);
- unsigned int i;
-
- if (crops)
- for (i = 0; i < subdev->entity.num_pads; i++)
- crops[i] =
- v4l2_subdev_state_get_crop(sd_state, i,
- CCS_STREAM_PIXEL);
- if (comps)
- *comps = v4l2_subdev_state_get_compose(sd_state, ssd->sink_pad,
- CCS_STREAM_PIXEL);
-}
-
/* Changes require propagation only on sink pad. */
static void ccs_propagate(struct v4l2_subdev *subdev,
struct v4l2_subdev_state *sd_state, int which,
@@ -2247,15 +2229,17 @@ static void ccs_propagate(struct v4l2_subdev *subdev,
{
struct ccs_sensor *sensor = to_ccs_sensor(subdev);
struct ccs_subdev *ssd = to_ccs_subdev(subdev);
- struct v4l2_rect *comp, *crops[CCS_PADS];
+ struct v4l2_rect *comp, *crop;
struct v4l2_mbus_framefmt *fmt;
- ccs_get_crop_compose(subdev, sd_state, crops, &comp);
-
+ comp = v4l2_subdev_state_get_compose(sd_state, ssd->sink_pad,
+ CCS_STREAM_PIXEL);
switch (target) {
case V4L2_SEL_TGT_CROP:
- comp->width = crops[CCS_PAD_SINK]->width;
- comp->height = crops[CCS_PAD_SINK]->height;
+ crop = v4l2_subdev_state_get_crop(sd_state, CCS_PAD_SINK,
+ CCS_STREAM_PIXEL);
+ comp->width = crop->width;
+ comp->height = crop->height;
if (which == V4L2_SUBDEV_FORMAT_ACTIVE) {
if (ssd == sensor->scaler) {
sensor->scale_m = CCS_LIM(sensor, SCALER_N_MIN);
@@ -2269,13 +2253,15 @@ static void ccs_propagate(struct v4l2_subdev *subdev,
}
fallthrough;
case V4L2_SEL_TGT_COMPOSE:
- *crops[CCS_PAD_SRC] = *comp;
+ crop = v4l2_subdev_state_get_crop(sd_state, CCS_PAD_SRC,
+ CCS_STREAM_PIXEL);
+ *crop = *comp;
fmt = v4l2_subdev_state_get_format(sd_state, CCS_PAD_SRC,
CCS_STREAM_PIXEL);
fmt->width = comp->width;
fmt->height = comp->height;
if (which == V4L2_SUBDEV_FORMAT_ACTIVE && ssd == sensor->src)
- sensor->src_src = *crops[CCS_PAD_SRC];
+ sensor->src_src = *crop;
break;
default:
WARN_ON_ONCE(1);
@@ -2416,7 +2402,7 @@ static int ccs_set_format(struct v4l2_subdev *subdev,
{
struct ccs_sensor *sensor = to_ccs_sensor(subdev);
struct ccs_subdev *ssd = to_ccs_subdev(subdev);
- struct v4l2_rect *crops[CCS_PADS];
+ struct v4l2_rect *crop;
if (subdev == &sensor->src->sd && fmt->pad == CCS_PAD_META)
return ccs_get_format(subdev, sd_state, fmt);
@@ -2458,12 +2444,13 @@ static int ccs_set_format(struct v4l2_subdev *subdev,
CCS_LIM(sensor, MIN_Y_OUTPUT_SIZE),
CCS_LIM(sensor, MAX_Y_OUTPUT_SIZE));
- ccs_get_crop_compose(subdev, sd_state, crops, NULL);
+ crop = v4l2_subdev_state_get_crop(sd_state, ssd->sink_pad,
+ CCS_STREAM_PIXEL);
- crops[ssd->sink_pad]->left = 0;
- crops[ssd->sink_pad]->top = 0;
- crops[ssd->sink_pad]->width = fmt->format.width;
- crops[ssd->sink_pad]->height = fmt->format.height;
+ crop->left = 0;
+ crop->top = 0;
+ crop->width = fmt->format.width;
+ crop->height = fmt->format.height;
ccs_propagate(subdev, sd_state, fmt->which, V4L2_SEL_TGT_CROP);
mutex_unlock(&sensor->mutex);
@@ -2518,24 +2505,23 @@ static int scaling_goodness(struct v4l2_subdev *subdev, int w, int ask_w,
static void ccs_set_compose_binner(struct v4l2_subdev *subdev,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_selection *sel,
- struct v4l2_rect **crops,
+ struct v4l2_rect *sink_crop,
struct v4l2_rect *comp)
{
struct ccs_sensor *sensor = to_ccs_sensor(subdev);
unsigned int i;
unsigned int binh = 1, binv = 1;
int best = scaling_goodness(
- subdev,
- crops[CCS_PAD_SINK]->width, sel->r.width,
- crops[CCS_PAD_SINK]->height, sel->r.height, sel->flags);
+ subdev, sink_crop->width, sel->r.width,
+ sink_crop->height, sel->r.height, sel->flags);
for (i = 0; i < sensor->nbinning_subtypes; i++) {
int this = scaling_goodness(
subdev,
- crops[CCS_PAD_SINK]->width
+ sink_crop->width
/ sensor->binning_subtypes[i].horizontal,
sel->r.width,
- crops[CCS_PAD_SINK]->height
+ sink_crop->height
/ sensor->binning_subtypes[i].vertical,
sel->r.height, sel->flags);
@@ -2550,8 +2536,8 @@ static void ccs_set_compose_binner(struct v4l2_subdev *subdev,
sensor->binning_horizontal = binh;
}
- sel->r.width = (crops[CCS_PAD_SINK]->width / binh) & ~1;
- sel->r.height = (crops[CCS_PAD_SINK]->height / binv) & ~1;
+ sel->r.width = (sink_crop->width / binh) & ~1;
+ sel->r.height = (sink_crop->height / binv) & ~1;
}
/*
@@ -2566,7 +2552,7 @@ static void ccs_set_compose_binner(struct v4l2_subdev *subdev,
static void ccs_set_compose_scaler(struct v4l2_subdev *subdev,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_selection *sel,
- struct v4l2_rect **crops,
+ struct v4l2_rect *sink_crop,
struct v4l2_rect *comp)
{
struct i2c_client *client = v4l2_get_subdevdata(subdev);
@@ -2579,17 +2565,12 @@ static void ccs_set_compose_scaler(struct v4l2_subdev *subdev,
unsigned int i;
int best = INT_MIN;
- sel->r.width = min_t(unsigned int, sel->r.width,
- crops[CCS_PAD_SINK]->width);
- sel->r.height = min_t(unsigned int, sel->r.height,
- crops[CCS_PAD_SINK]->height);
-
- a = crops[CCS_PAD_SINK]->width
- * CCS_LIM(sensor, SCALER_N_MIN) / sel->r.width;
- b = crops[CCS_PAD_SINK]->height
- * CCS_LIM(sensor, SCALER_N_MIN) / sel->r.height;
- max_m = crops[CCS_PAD_SINK]->width
- * CCS_LIM(sensor, SCALER_N_MIN)
+ sel->r.width = min_t(unsigned int, sel->r.width, sink_crop->width);
+ sel->r.height = min_t(unsigned int, sel->r.height, sink_crop->height);
+
+ a = sink_crop->width * CCS_LIM(sensor, SCALER_N_MIN) / sel->r.width;
+ b = sink_crop->height * CCS_LIM(sensor, SCALER_N_MIN) / sel->r.height;
+ max_m = sink_crop->width * CCS_LIM(sensor, SCALER_N_MIN)
/ CCS_LIM(sensor, MIN_X_OUTPUT_SIZE);
a = clamp(a, CCS_LIM(sensor, SCALER_M_MIN),
@@ -2622,10 +2603,10 @@ static void ccs_set_compose_scaler(struct v4l2_subdev *subdev,
for (i = 0; i < ntry; i++) {
int this = scaling_goodness(
subdev,
- crops[CCS_PAD_SINK]->width
+ sink_crop->width
/ try[i] * CCS_LIM(sensor, SCALER_N_MIN),
sel->r.width,
- crops[CCS_PAD_SINK]->height,
+ sink_crop->height,
sel->r.height,
sel->flags);
@@ -2642,12 +2623,10 @@ static void ccs_set_compose_scaler(struct v4l2_subdev *subdev,
continue;
this = scaling_goodness(
- subdev, crops[CCS_PAD_SINK]->width
- / try[i]
+ subdev, sink_crop->width / try[i]
* CCS_LIM(sensor, SCALER_N_MIN),
sel->r.width,
- crops[CCS_PAD_SINK]->height
- / try[i]
+ sink_crop->height / try[i]
* CCS_LIM(sensor, SCALER_N_MIN),
sel->r.height,
sel->flags);
@@ -2660,17 +2639,15 @@ static void ccs_set_compose_scaler(struct v4l2_subdev *subdev,
}
sel->r.width =
- (crops[CCS_PAD_SINK]->width
- / scale_m
+ (sink_crop->width / scale_m
* CCS_LIM(sensor, SCALER_N_MIN)) & ~1;
if (mode == SMIAPP_SCALING_MODE_BOTH)
sel->r.height =
- (crops[CCS_PAD_SINK]->height
- / scale_m
+ (sink_crop->height / scale_m
* CCS_LIM(sensor, SCALER_N_MIN))
& ~1;
else
- sel->r.height = crops[CCS_PAD_SINK]->height;
+ sel->r.height = sink_crop->height;
if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
sensor->scale_m = scale_m;
@@ -2684,17 +2661,20 @@ static int ccs_set_compose(struct v4l2_subdev *subdev,
{
struct ccs_sensor *sensor = to_ccs_sensor(subdev);
struct ccs_subdev *ssd = to_ccs_subdev(subdev);
- struct v4l2_rect *comp, *crops[CCS_PADS];
+ struct v4l2_rect *comp, *sink_crop;
- ccs_get_crop_compose(subdev, sd_state, crops, &comp);
+ sink_crop = v4l2_subdev_state_get_crop(sd_state, CCS_PAD_SINK,
+ CCS_STREAM_PIXEL);
+ comp = v4l2_subdev_state_get_compose(sd_state, ssd->sink_pad,
+ CCS_STREAM_PIXEL);
sel->r.top = 0;
sel->r.left = 0;
if (ssd == sensor->binner)
- ccs_set_compose_binner(subdev, sd_state, sel, crops, comp);
+ ccs_set_compose_binner(subdev, sd_state, sel, sink_crop, comp);
else
- ccs_set_compose_scaler(subdev, sd_state, sel, crops, comp);
+ ccs_set_compose_scaler(subdev, sd_state, sel, sink_crop, comp);
*comp = sel->r;
ccs_propagate(subdev, sd_state, sel->which, V4L2_SEL_TGT_COMPOSE);
@@ -2755,9 +2735,12 @@ static int ccs_set_crop(struct v4l2_subdev *subdev,
{
struct ccs_sensor *sensor = to_ccs_sensor(subdev);
struct ccs_subdev *ssd = to_ccs_subdev(subdev);
- struct v4l2_rect src_size = { 0 }, *crops[CCS_PADS], *comp;
+ struct v4l2_rect src_size = { 0 }, *crop, *comp;
- ccs_get_crop_compose(subdev, sd_state, crops, &comp);
+ crop = v4l2_subdev_state_get_crop(sd_state, sel->pad,
+ CCS_STREAM_PIXEL);
+ comp = v4l2_subdev_state_get_compose(sd_state, ssd->sink_pad,
+ CCS_STREAM_PIXEL);
if (sel->pad == ssd->sink_pad) {
struct v4l2_mbus_framefmt *mfmt =
@@ -2781,7 +2764,7 @@ static int ccs_set_crop(struct v4l2_subdev *subdev,
sel->r.left = min_t(int, sel->r.left, src_size.width - sel->r.width);
sel->r.top = min_t(int, sel->r.top, src_size.height - sel->r.height);
- *crops[sel->pad] = sel->r;
+ *crop = sel->r;
if (ssd != sensor->pixel_array && sel->pad == CCS_PAD_SINK)
ccs_propagate(subdev, sd_state, sel->which, V4L2_SEL_TGT_CROP);
@@ -2806,14 +2789,17 @@ static int ccs_get_selection(struct v4l2_subdev *subdev,
{
struct ccs_sensor *sensor = to_ccs_sensor(subdev);
struct ccs_subdev *ssd = to_ccs_subdev(subdev);
- struct v4l2_rect *comp, *crops[CCS_PADS];
+ struct v4l2_rect *crop, *comp;
int ret;
ret = ccs_sel_supported(subdev, sel);
if (ret)
return ret;
- ccs_get_crop_compose(subdev, sd_state, crops, &comp);
+ crop = v4l2_subdev_state_get_crop(sd_state, sel->pad,
+ CCS_STREAM_PIXEL);
+ comp = v4l2_subdev_state_get_compose(sd_state, ssd->sink_pad,
+ CCS_STREAM_PIXEL);
switch (sel->target) {
case V4L2_SEL_TGT_CROP_BOUNDS:
@@ -2835,7 +2821,7 @@ static int ccs_get_selection(struct v4l2_subdev *subdev,
break;
case V4L2_SEL_TGT_CROP:
case V4L2_SEL_TGT_COMPOSE_BOUNDS:
- sel->r = *crops[sel->pad];
+ sel->r = *crop;
break;
case V4L2_SEL_TGT_COMPOSE:
sel->r = *comp;
--
2.39.2
