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authorRicardo Ribalda Delgado <ribalda@kernel.org>2019-10-07 12:06:36 -0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-10-10 11:38:50 -0300
commitd30f4e3d4fbdaa1ccc650965fe4f97b37a31c334 (patch)
treea200690e68e6b8cd3263a33cf48d4054f325522e /drivers/media/i2c
parent2e8db63e1f64b6085cc84a03484213af565c81fb (diff)
media: imx214: Add new control with V4L2_CID_UNIT_CELL_SIZE
According to the product brief, the unit cell size is 1120 nanometers^2. https://www.sony-semicon.co.jp/products_en/IS/sensor1/img/products/ProductBrief_IMX214_20150428.pdf Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/i2c')
-rw-r--r--drivers/media/i2c/imx214.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index 159a3a604f0e..adcaaa8c86d1 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -47,6 +47,7 @@ struct imx214 {
struct v4l2_ctrl *pixel_rate;
struct v4l2_ctrl *link_freq;
struct v4l2_ctrl *exposure;
+ struct v4l2_ctrl *unit_size;
struct regulator_bulk_data supplies[IMX214_NUM_SUPPLIES];
@@ -948,6 +949,10 @@ static int imx214_probe(struct i2c_client *client)
static const s64 link_freq[] = {
IMX214_DEFAULT_LINK_FREQ,
};
+ static const struct v4l2_area unit_size = {
+ .width = 1120,
+ .height = 1120,
+ };
int ret;
ret = imx214_parse_fwnode(dev);
@@ -1029,6 +1034,10 @@ static int imx214_probe(struct i2c_client *client)
V4L2_CID_EXPOSURE,
0, 3184, 1, 0x0c70);
+ imx214->unit_size = v4l2_ctrl_new_std_compound(&imx214->ctrls,
+ NULL,
+ V4L2_CID_UNIT_CELL_SIZE,
+ v4l2_ctrl_ptr_create((void *)&unit_size));
ret = imx214->ctrls.error;
if (ret) {
dev_err(&client->dev, "%s control init failed (%d)\n",