diff options
| author | Bingbu Cao <bingbu.cao@intel.com> | 2019-05-17 06:33:34 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-05-23 17:18:19 +0300 |
| commit | 6fae100e74afc1e5919f58d569ac28f49163e890 (patch) | |
| tree | 5dafad77f6e86ce33ae9253ff8e6cc22640fefcd /drivers | |
| parent | a1038ee8ca9f857d4d2e809a02bfe69ecb085b25 (diff) | |
| download | linux-6fae100e74afc1e5919f58d569ac28f49163e890.tar.xz | |
media: staging/intel-ipu3: update minimal GDC envelope size to 4
The ipu3 GDC function need some envelope to do filtering and the
minimal envelope size(GDC in - out) for ipu3 should be 4.
Current value 4 was defined for older version GDC, this patch
correct it.
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/media/ipu3/ipu3-css.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/staging/media/ipu3/ipu3-css.c b/drivers/staging/media/ipu3/ipu3-css.c index 23cf5b2cfe8b..fd1ed84c400c 100644 --- a/drivers/staging/media/ipu3/ipu3-css.c +++ b/drivers/staging/media/ipu3/ipu3-css.c @@ -24,9 +24,8 @@ #define IPU3_CSS_MAX_H 3136 #define IPU3_CSS_MAX_W 4224 -/* filter size from graph settings is fixed as 4 */ -#define FILTER_SIZE 4 -#define MIN_ENVELOPE 8 +/* minimal envelope size(GDC in - out) should be 4 */ +#define MIN_ENVELOPE 4 /* * pre-allocated buffer size for CSS ABI, auxiliary frames @@ -1827,9 +1826,9 @@ int imgu_css_fmt_try(struct imgu_css *css, vf->width = imgu_css_adjust(vf->width, VF_ALIGN_W); vf->height = imgu_css_adjust(vf->height, 1); - s = (bds->width - gdc->width) / 2 - FILTER_SIZE; + s = (bds->width - gdc->width) / 2; env->width = s < MIN_ENVELOPE ? MIN_ENVELOPE : s; - s = (bds->height - gdc->height) / 2 - FILTER_SIZE; + s = (bds->height - gdc->height) / 2; env->height = s < MIN_ENVELOPE ? MIN_ENVELOPE : s; ret = imgu_css_find_binary(css, pipe, q, r); @@ -2251,9 +2250,8 @@ int imgu_css_set_parameters(struct imgu_css *css, unsigned int pipe, css_pipe->aux_frames[a].height, css_pipe->rect[g].width, css_pipe->rect[g].height, - css_pipe->rect[e].width + FILTER_SIZE, - css_pipe->rect[e].height + - FILTER_SIZE); + css_pipe->rect[e].width, + css_pipe->rect[e].height); } } |