diff options
| author | Libin Yang | 2013-07-03 06:56:00 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2013-07-26 18:24:18 +0200 |
| commit | 7c269f454e7a51b151d94f99344120efa1cd0acb (patch) | |
| tree | c5960c5e8b6b90fab06750ffbfe653a60da50d3f /drivers/media/platform/marvell-ccic/mcam-core.h | |
| parent | [media] marvell-ccic: add clock tree support for marvell-ccic driver (diff) | |
| download | kernel-qcow2-linux-7c269f454e7a51b151d94f99344120efa1cd0acb.tar.gz kernel-qcow2-linux-7c269f454e7a51b151d94f99344120efa1cd0acb.tar.xz kernel-qcow2-linux-7c269f454e7a51b151d94f99344120efa1cd0acb.zip | |
[media] marvell-ccic: reset ccic phy when stop streaming for stability
This patch adds the reset ccic phy operation when stop streaming.
Stop streaming without reset ccic phy, the next start streaming
may be unstable.
Also need add CCIC2 definition when PXA688/PXA2128 support dual ccics.
Signed-off-by: Albert Wang <twang13@marvell.com>
Signed-off-by: Libin Yang <lbyang@marvell.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/platform/marvell-ccic/mcam-core.h')
| -rw-r--r-- | drivers/media/platform/marvell-ccic/mcam-core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h index 0de7e5fda836..39c6786ef83a 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.h +++ b/drivers/media/platform/marvell-ccic/mcam-core.h @@ -115,6 +115,7 @@ struct mcam_camera { int mclk_src; /* which clock source the mclk derives from */ int mclk_div; /* Clock Divider Value for MCLK */ + int ccic_id; enum v4l2_mbus_type bus_type; /* MIPI support */ /* The dphy config value, allocated in board file @@ -135,6 +136,7 @@ struct mcam_camera { int (*plat_power_up) (struct mcam_camera *cam); void (*plat_power_down) (struct mcam_camera *cam); void (*calc_dphy) (struct mcam_camera *cam); + void (*ctlr_reset) (struct mcam_camera *cam); /* * Everything below here is private to the mcam core and |