Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
---
drivers/media/video/m5mols/m5mols.h | 1 +
drivers/media/video/m5mols/m5mols_controls.c | 18 ++++++++++++++++++
2 files changed, 19 insertions(+)
diff --git a/drivers/media/video/m5mols/m5mols.h b/drivers/media/video/m5mols/m5mols.h
index 87bf690..b2117df 100644
--- a/drivers/media/video/m5mols/m5mols.h
+++ b/drivers/media/video/m5mols/m5mols.h
@@ -208,6 +208,7 @@ struct m5mols_info {
struct v4l2_ctrl *colorfx;
struct v4l2_ctrl *saturation;
struct v4l2_ctrl *zoom;
+ struct v4l2_ctrl *wdr;
struct m5mols_version ver;
struct m5mols_capture cap;
diff --git a/drivers/media/video/m5mols/m5mols_controls.c b/drivers/media/video/m5mols/m5mols_controls.c
index cca31db..08c581e 100644
--- a/drivers/media/video/m5mols/m5mols_controls.c
+++ b/drivers/media/video/m5mols/m5mols_controls.c
@@ -348,6 +348,17 @@ static int m5mols_set_iso(struct m5mols_info *info, int auto_iso)
return m5mols_write(&info->sd, AE_ISO, iso);
}
+static int m5mols_set_wdr(struct m5mols_info *info, int wdr)
+{
+ int ret;
+
+ ret = m5mols_write(&info->sd, MON_TONE_CTL, wdr ? 2 : 0);
+ if (ret < 0)
+ return ret;
+
+ return m5mols_write(&info->sd, CAPP_WDR_EN, wdr);
+}
+
static int m5mols_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);
@@ -420,6 +431,10 @@ static int m5mols_s_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_COLORFX:
ret = m5mols_set_color_effect(info, ctrl->val);
break;
+
+ case V4L2_CID_WIDE_DYNAMIC_RANGE:
+ ret = m5mols_set_wdr(info, ctrl->val);
+ break;
}
if (ret == 0 && info->mode != last_mode)
@@ -504,6 +519,9 @@ int m5mols_init_controls(struct v4l2_subdev *sd)
V4L2_CID_COLORFX, 4, 0, V4L2_COLORFX_NONE);
m5mols_set_ctrl_mode(info->colorfx, REG_PARAMETER);
+ info->wdr = v4l2_ctrl_new_std(&info->handle, &m5mols_ctrl_ops,
+ V4L2_CID_WIDE_DYNAMIC_RANGE, 0, 1, 1, 0);
+
if (info->handle.error) {
int ret = info->handle.error;
v4l2_err(sd, "Failed to initialize controls: %d\n", ret);
--
1.7.9.2
--
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