diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/soc_camera/soc_scale_crop.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/media/platform/soc_camera/soc_scale_crop.c b/drivers/media/platform/soc_camera/soc_scale_crop.c index be7067f55a29..cbd3a34f4f3f 100644 --- a/drivers/media/platform/soc_camera/soc_scale_crop.c +++ b/drivers/media/platform/soc_camera/soc_scale_crop.c @@ -221,7 +221,7 @@ static int client_s_fmt(struct soc_camera_device *icd, struct device *dev = icd->parent; unsigned int width = mf->width, height = mf->height, tmp_w, tmp_h; struct v4l2_cropcap cap; - bool ceu_1to1; + bool host_1to1; int ret; ret = v4l2_device_call_until_err(sd->v4l2_dev, @@ -234,11 +234,11 @@ static int client_s_fmt(struct soc_camera_device *icd, if (width == mf->width && height == mf->height) { /* Perfect! The client has done it all. */ - ceu_1to1 = true; + host_1to1 = true; goto update_cache; } - ceu_1to1 = false; + host_1to1 = false; if (!host_can_scale) goto update_cache; @@ -282,7 +282,7 @@ update_cache: if (ret < 0) return ret; - if (ceu_1to1) + if (host_1to1) *subrect = *rect; else update_subrect(rect, subrect); @@ -338,7 +338,7 @@ int soc_camera_client_scale(struct soc_camera_device *icd, mf->colorspace = mf_tmp.colorspace; /* - * 8. Calculate new CEU crop - apply camera scales to previously + * 8. Calculate new host crop - apply camera scales to previously * updated "effective" crop. */ *width = soc_camera_shift_scale(subrect->width, shift, scale_h); @@ -353,7 +353,7 @@ EXPORT_SYMBOL(soc_camera_client_scale); /* * Calculate real client output window by applying new scales to the current * client crop. New scales are calculated from the requested output format and - * CEU crop, mapped backed onto the client input (subrect). + * host crop, mapped backed onto the client input (subrect). */ void soc_camera_calc_client_output(struct soc_camera_device *icd, struct v4l2_rect *rect, struct v4l2_rect *subrect, @@ -384,7 +384,8 @@ void soc_camera_calc_client_output(struct soc_camera_device *icd, /* * TODO: CEU cannot scale images larger than VGA to smaller than SubQCIF - * (128x96) or larger than VGA + * (128x96) or larger than VGA. This and similar limitations have to be + * taken into account here. */ scale_h = soc_camera_calc_scale(subrect->width, shift, pix->width); scale_v = soc_camera_calc_scale(subrect->height, shift, pix->height); |
