diff options
Diffstat (limited to 'drivers/staging/media/rkisp1/rkisp1-resizer.c')
-rw-r--r-- | drivers/staging/media/rkisp1/rkisp1-resizer.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/staging/media/rkisp1/rkisp1-resizer.c b/drivers/staging/media/rkisp1/rkisp1-resizer.c index 8cdc29c1a178..87799fbf0363 100644 --- a/drivers/staging/media/rkisp1/rkisp1-resizer.c +++ b/drivers/staging/media/rkisp1/rkisp1-resizer.c @@ -503,6 +503,8 @@ static void rkisp1_rsz_set_sink_crop(struct rkisp1_resizer *rsz, sink_crop->top = 0; sink_crop->width = sink_fmt->width; sink_crop->height = sink_fmt->height; + + *r = *sink_crop; return; } @@ -537,15 +539,6 @@ static void rkisp1_rsz_set_sink_fmt(struct rkisp1_resizer *rsz, if (which == V4L2_SUBDEV_FORMAT_ACTIVE) rsz->fmt_type = mbus_info->fmt_type; - if (rsz->id == RKISP1_MAINPATH && - mbus_info->fmt_type == RKISP1_FMT_BAYER) { - sink_crop->left = 0; - sink_crop->top = 0; - sink_crop->width = sink_fmt->width; - sink_crop->height = sink_fmt->height; - return; - } - /* Propagete to source pad */ src_fmt->code = sink_fmt->code; @@ -569,7 +562,9 @@ static int rkisp1_rsz_get_fmt(struct v4l2_subdev *sd, struct rkisp1_resizer *rsz = container_of(sd, struct rkisp1_resizer, sd); + mutex_lock(&rsz->ops_lock); fmt->format = *rkisp1_rsz_get_pad_fmt(rsz, cfg, fmt->pad, fmt->which); + mutex_unlock(&rsz->ops_lock); return 0; } @@ -580,11 +575,13 @@ static int rkisp1_rsz_set_fmt(struct v4l2_subdev *sd, struct rkisp1_resizer *rsz = container_of(sd, struct rkisp1_resizer, sd); + mutex_lock(&rsz->ops_lock); if (fmt->pad == RKISP1_RSZ_PAD_SINK) rkisp1_rsz_set_sink_fmt(rsz, cfg, &fmt->format, fmt->which); else rkisp1_rsz_set_src_fmt(rsz, cfg, &fmt->format, fmt->which); + mutex_unlock(&rsz->ops_lock); return 0; } @@ -595,10 +592,12 @@ static int rkisp1_rsz_get_selection(struct v4l2_subdev *sd, struct rkisp1_resizer *rsz = container_of(sd, struct rkisp1_resizer, sd); struct v4l2_mbus_framefmt *mf_sink; + int ret = 0; if (sel->pad == RKISP1_RSZ_PAD_SRC) return -EINVAL; + mutex_lock(&rsz->ops_lock); switch (sel->target) { case V4L2_SEL_TGT_CROP_BOUNDS: mf_sink = rkisp1_rsz_get_pad_fmt(rsz, cfg, RKISP1_RSZ_PAD_SINK, @@ -613,10 +612,11 @@ static int rkisp1_rsz_get_selection(struct v4l2_subdev *sd, sel->which); break; default: - return -EINVAL; + ret = -EINVAL; } - return 0; + mutex_unlock(&rsz->ops_lock); + return ret; } static int rkisp1_rsz_set_selection(struct v4l2_subdev *sd, @@ -632,7 +632,9 @@ static int rkisp1_rsz_set_selection(struct v4l2_subdev *sd, dev_dbg(sd->dev, "%s: pad: %d sel(%d,%d)/%dx%d\n", __func__, sel->pad, sel->r.left, sel->r.top, sel->r.width, sel->r.height); + mutex_lock(&rsz->ops_lock); rkisp1_rsz_set_sink_crop(rsz, cfg, &sel->r, sel->which); + mutex_unlock(&rsz->ops_lock); return 0; } @@ -672,9 +674,11 @@ static int rkisp1_rsz_s_stream(struct v4l2_subdev *sd, int enable) if (other->is_streaming) when = RKISP1_SHADOW_REGS_ASYNC; + mutex_lock(&rsz->ops_lock); rkisp1_rsz_config(rsz, when); rkisp1_dcrop_config(rsz); + mutex_unlock(&rsz->ops_lock); return 0; } @@ -720,6 +724,7 @@ static int rkisp1_rsz_register(struct rkisp1_resizer *rsz) rsz->fmt_type = RKISP1_DEF_FMT_TYPE; + mutex_init(&rsz->ops_lock); ret = media_entity_pads_init(&sd->entity, 2, pads); if (ret) return ret; |