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media: i2c: imx214: Add sensor's pixel matrix size

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Set effective and active sensor pixel sizes as shown in product
brief[1].

[1]: https://www.mouser.com/datasheet/2/897/ProductBrief_IMX214_20150428-1289331.pdf

Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: André Apitzsch <git@apitzsch.eu>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
André Apitzsch 2023-12-06 23:33:58 +01:00 committed by Hans Verkuil
parent 2ae9f9780d
commit 79e3a67a20
1 changed files with 32 additions and 7 deletions
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39
drivers/media/i2c/imx214.c
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@ -36,6 +36,14 @@
#define IMX214_EXPOSURE_STEP 1
#define IMX214_EXPOSURE_DEFAULT 3184
/* IMX214 native and active pixel array size */
#define IMX214_NATIVE_WIDTH 4224U
#define IMX214_NATIVE_HEIGHT 3136U
#define IMX214_PIXEL_ARRAY_LEFT 8U
#define IMX214_PIXEL_ARRAY_TOP 8U
#define IMX214_PIXEL_ARRAY_WIDTH 4208U
#define IMX214_PIXEL_ARRAY_HEIGHT 3120U
static const char * const imx214_supply_name[] = {
"vdda",
"vddd",
@ -634,14 +642,31 @@ static int imx214_get_selection(struct v4l2_subdev *sd,
{
struct imx214 *imx214 = to_imx214(sd);
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
switch (sel->target) {
case V4L2_SEL_TGT_CROP:
mutex_lock(&imx214->mutex);
sel->r = *__imx214_get_pad_crop(imx214, sd_state, sel->pad,
sel->which);
mutex_unlock(&imx214->mutex);
return 0;
mutex_lock(&imx214->mutex);
sel->r = *__imx214_get_pad_crop(imx214, sd_state, sel->pad,
sel->which);
mutex_unlock(&imx214->mutex);
return 0;
case V4L2_SEL_TGT_NATIVE_SIZE:
sel->r.top = 0;
sel->r.left = 0;
sel->r.width = IMX214_NATIVE_WIDTH;
sel->r.height = IMX214_NATIVE_HEIGHT;
return 0;
case V4L2_SEL_TGT_CROP_DEFAULT:
case V4L2_SEL_TGT_CROP_BOUNDS:
sel->r.top = IMX214_PIXEL_ARRAY_TOP;
sel->r.left = IMX214_PIXEL_ARRAY_LEFT;
sel->r.width = IMX214_PIXEL_ARRAY_WIDTH;
sel->r.height = IMX214_PIXEL_ARRAY_HEIGHT;
return 0;
}
return -EINVAL;
}
static int imx214_entity_init_state(struct v4l2_subdev *subdev,