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| author | Jacopo Mondi <jacopo+renesas@jmondi.org> | 2018-07-09 10:19:19 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-07-24 14:57:38 -0400 |
| commit | 9b04fcc1d8a9b5480f9e7ec93072c3a1bc517256 (patch) | |
| tree | 6d668aa9face52db09b005e95e2db255a9a4d024 | |
| parent | 75571ee0e50da56ea45a9cea3a540dd0955fa7ce (diff) | |
| download | lwn-9b04fcc1d8a9b5480f9e7ec93072c3a1bc517256.tar.gz lwn-9b04fcc1d8a9b5480f9e7ec93072c3a1bc517256.zip | |
media: v4l2-fwnode: parse 'data-enable-active' prop
Parse the newly defined 'data-enable-active' property in parallel
endpoint parsing function.
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-fwnode.c | 4 | ||||
| -rw-r--r-- | include/media/v4l2-mediabus.h | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c index 3f77aa318035..61051911e779 100644 --- a/drivers/media/v4l2-core/v4l2-fwnode.c +++ b/drivers/media/v4l2-core/v4l2-fwnode.c @@ -154,6 +154,10 @@ static void v4l2_fwnode_endpoint_parse_parallel_bus( flags |= v ? V4L2_MBUS_VIDEO_SOG_ACTIVE_HIGH : V4L2_MBUS_VIDEO_SOG_ACTIVE_LOW; + if (!fwnode_property_read_u32(fwnode, "data-enable-active", &v)) + flags |= v ? V4L2_MBUS_DATA_ENABLE_HIGH : + V4L2_MBUS_DATA_ENABLE_LOW; + bus->flags = flags; } diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index 4d8626c468bc..4bbb5f3d2b02 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -45,6 +45,8 @@ /* Active state of Sync-on-green (SoG) signal, 0/1 for LOW/HIGH respectively. */ #define V4L2_MBUS_VIDEO_SOG_ACTIVE_HIGH BIT(12) #define V4L2_MBUS_VIDEO_SOG_ACTIVE_LOW BIT(13) +#define V4L2_MBUS_DATA_ENABLE_HIGH BIT(14) +#define V4L2_MBUS_DATA_ENABLE_LOW BIT(15) /* Serial flags */ /* How many lanes the client can use */ |