openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[media] V4L: ov9740: support the new mbus-config subdev ops 

Extend the driver to also support [gs]_mbus_config() subdevice video
operations.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski 2011-07-26 12:30:42 -03:00 committed by Mauro Carvalho Chehab
parent de2e388d74
commit e534c9eac0
1 changed files with 26 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
drivers/media/video/ov9740.c
View File

@ -14,8 +14,10 @@
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <media/v4l2-chip-ident.h>
#include <media/soc_camera.h>
#include <media/soc_mediabus.h>
#include <media/v4l2-chip-ident.h>
#define to_ov9740(sd) container_of(sd, struct ov9740_priv, subdev)
@ -949,13 +951,30 @@ static struct soc_camera_ops ov9740_ops = {
.num_controls = ARRAY_SIZE(ov9740_controls),
};
static int ov9740_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct soc_camera_device *icd = client->dev.platform_data;
struct soc_camera_link *icl = to_soc_camera_link(icd);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
cfg->flags = soc_camera_apply_board_flags(icl, cfg);
return 0;
}
static struct v4l2_subdev_video_ops ov9740_video_ops = {
.s_stream = ov9740_s_stream,
.s_mbus_fmt = ov9740_s_fmt,
.try_mbus_fmt = ov9740_try_fmt,
.enum_mbus_fmt = ov9740_enum_fmt,
.cropcap = ov9740_cropcap,
.g_crop = ov9740_g_crop,
.s_stream = ov9740_s_stream,
.s_mbus_fmt = ov9740_s_fmt,
.try_mbus_fmt = ov9740_try_fmt,
.enum_mbus_fmt = ov9740_enum_fmt,
.cropcap = ov9740_cropcap,
.g_crop = ov9740_g_crop,
.g_mbus_config = ov9740_g_mbus_config,
};
static struct v4l2_subdev_core_ops ov9740_core_ops = {