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| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2021-06-14 13:23:43 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-07-12 14:22:11 +0200 |
| commit | 9eaca40c0d13a21848b5a35dc8c37dc3690a4ff1 (patch) | |
| tree | 62348e1dd558a8bc3023ebdccfc6a3481782a075 /drivers/media/platform/ti-vpe/cal.h | |
| parent | 6cb0eee34c24b0052da554ff2ef9def8a10bbf96 (diff) | |
| download | linux-9eaca40c0d13a21848b5a35dc8c37dc3690a4ff1.tar.bz2 | |
media: ti-vpe: cal: add camerarx enable/disable refcounting
The following patches add multistream support and we will have multiple
video devices using the same camerarx instances. Thus we need
enable/disable refcounting for the camerarx.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/ti-vpe/cal.h')
| -rw-r--r-- | drivers/media/platform/ti-vpe/cal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/platform/ti-vpe/cal.h b/drivers/media/platform/ti-vpe/cal.h index cf0b8f5d4378..006374be3f9f 100644 --- a/drivers/media/platform/ti-vpe/cal.h +++ b/drivers/media/platform/ti-vpe/cal.h @@ -167,8 +167,11 @@ struct cal_camerarx { /* * Lock for camerarx ops. Protects: * - formats + * - enable_count */ struct mutex mutex; + + unsigned int enable_count; }; struct cal_dev { |