mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 17:30:02 +00:00
media: i2c: ov2685: Add controls from fwnode
Add V4L2_CID_CAMERA_ORIENTATION and V4L2_CID_CAMERA_SENSOR_ROTATION controls to the ov2685 driver by attempting to parse them from firmware. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
parent
74b506cb4f
commit
36cc66b082
1 changed files with 12 additions and 1 deletions
|
@ -17,6 +17,7 @@
|
|||
#include <media/media-entity.h>
|
||||
#include <media/v4l2-async.h>
|
||||
#include <media/v4l2-ctrls.h>
|
||||
#include <media/v4l2-fwnode.h>
|
||||
#include <media/v4l2-subdev.h>
|
||||
|
||||
#define CHIP_ID 0x2685
|
||||
|
@ -613,13 +614,14 @@ static int ov2685_initialize_controls(struct ov2685 *ov2685)
|
|||
const struct ov2685_mode *mode;
|
||||
struct v4l2_ctrl_handler *handler;
|
||||
struct v4l2_ctrl *ctrl;
|
||||
struct v4l2_fwnode_device_properties props;
|
||||
u64 exposure_max;
|
||||
u32 pixel_rate, h_blank;
|
||||
int ret;
|
||||
|
||||
handler = &ov2685->ctrl_handler;
|
||||
mode = ov2685->cur_mode;
|
||||
ret = v4l2_ctrl_handler_init(handler, 8);
|
||||
ret = v4l2_ctrl_handler_init(handler, 10);
|
||||
if (ret)
|
||||
return ret;
|
||||
handler->lock = &ov2685->mutex;
|
||||
|
@ -661,6 +663,15 @@ static int ov2685_initialize_controls(struct ov2685 *ov2685)
|
|||
ARRAY_SIZE(ov2685_test_pattern_menu) - 1,
|
||||
0, 0, ov2685_test_pattern_menu);
|
||||
|
||||
/* set properties from fwnode (e.g. rotation, orientation) */
|
||||
ret = v4l2_fwnode_device_parse(&ov2685->client->dev, &props);
|
||||
if (ret)
|
||||
goto err_free_handler;
|
||||
|
||||
ret = v4l2_ctrl_new_fwnode_properties(handler, &ov2685_ctrl_ops, &props);
|
||||
if (ret)
|
||||
goto err_free_handler;
|
||||
|
||||
if (handler->error) {
|
||||
ret = handler->error;
|
||||
dev_err(&ov2685->client->dev,
|
||||
|
|
Loading…
Reference in a new issue