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[media] V4L2: soc-camera: remove several CEU references in the generic scaler

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The scaling / cropping library, that has been extracted from the CEU
driver still contained a couple of references to the original hardware.
Clean them up.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski 2013-06-25 05:59:23 -03:00 committed by Mauro Carvalho Chehab
parent 22e0099ac9
commit 79275a994c
1 changed files with 8 additions and 7 deletions
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15
drivers/media/platform/soc_camera/soc_scale_crop.c
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@ -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);