diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2015-03-09 17:07:23 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-04-03 02:46:45 +0300 |
| commit | e76036d8507ca8568661e5c4f5010219d7097497 (patch) | |
| tree | 69a519a5d2a490c693729c9c09147980675b152f /drivers/media/platform/vivid/vivid-tpg.c | |
| parent | dfff048953eb1e38e1f1ee718ff1295f219f1a89 (diff) | |
| download | linux-e76036d8507ca8568661e5c4f5010219d7097497.tar.xz | |
[media] vivid-tpg: add a new tpg_draw_params structure
This is needed to refactor the drawing function which is much too big.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/vivid/vivid-tpg.c')
| -rw-r--r-- | drivers/media/platform/vivid/vivid-tpg.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c index 2b7362d4b618..c04c45868793 100644 --- a/drivers/media/platform/vivid/vivid-tpg.c +++ b/drivers/media/platform/vivid/vivid-tpg.c @@ -1514,6 +1514,35 @@ static int tpg_pattern_avg(const struct tpg_data *tpg, return -1; } +/* + * This struct contains common parameters used by both the drawing of the + * test pattern and the drawing of the extras (borders, square, etc.) + */ +struct tpg_draw_params { + /* common data */ + bool is_tv; + bool is_60hz; + unsigned twopixsize; + unsigned img_width; + unsigned stride; + unsigned hmax; + unsigned frame_line; + unsigned frame_line_next; + + /* test pattern */ + unsigned mv_hor_old; + unsigned mv_hor_new; + unsigned mv_vert_old; + unsigned mv_vert_new; + + /* extras */ + unsigned wss_width; + unsigned wss_random_offset; + unsigned sav_eav_f; + unsigned left_pillar_width; + unsigned right_pillar_start; +}; + void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std, unsigned p, u8 *vbuf) { bool is_tv = std; |