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path: root/drivers/media/platform/soc_camera/mx2_camera.c
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Diffstat (limited to 'drivers/media/platform/soc_camera/mx2_camera.c')
-rw-r--r--drivers/media/platform/soc_camera/mx2_camera.c113
1 files changed, 63 insertions, 50 deletions
diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c
index 192377f55840..ea4c423f0cf8 100644
--- a/drivers/media/platform/soc_camera/mx2_camera.c
+++ b/drivers/media/platform/soc_camera/mx2_camera.c
@@ -912,7 +912,10 @@ static int mx2_camera_set_crop(struct soc_camera_device *icd,
struct v4l2_crop a_writable = *a;
struct v4l2_rect *rect = &a_writable.c;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct v4l2_mbus_framefmt mf;
+ struct v4l2_subdev_format fmt = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
+ struct v4l2_mbus_framefmt *mf = &fmt.format;
int ret;
soc_camera_limit_side(&rect->left, &rect->width, 0, 2, 4096);
@@ -923,15 +926,15 @@ static int mx2_camera_set_crop(struct soc_camera_device *icd,
return ret;
/* The capture device might have changed its output */
- ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf);
+ ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
if (ret < 0)
return ret;
dev_dbg(icd->parent, "Sensor cropped %dx%d\n",
- mf.width, mf.height);
+ mf->width, mf->height);
- icd->user_width = mf.width;
- icd->user_height = mf.height;
+ icd->user_width = mf->width;
+ icd->user_height = mf->height;
return ret;
}
@@ -943,22 +946,25 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd,
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_mbus_pixelfmt *fmt;
struct device *dev = icd->parent;
- u32 code;
+ struct v4l2_subdev_mbus_code_enum code = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ .index = idx,
+ };
int ret, formats = 0;
- ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code);
+ ret = v4l2_subdev_call(sd, pad, enum_mbus_code, NULL, &code);
if (ret < 0)
/* no more formats */
return 0;
- fmt = soc_mbus_get_fmtdesc(code);
+ fmt = soc_mbus_get_fmtdesc(code.code);
if (!fmt) {
- dev_err(dev, "Invalid format code #%u: %d\n", idx, code);
+ dev_err(dev, "Invalid format code #%u: %d\n", idx, code.code);
return 0;
}
- if (code == MEDIA_BUS_FMT_YUYV8_2X8 ||
- code == MEDIA_BUS_FMT_UYVY8_2X8) {
+ if (code.code == MEDIA_BUS_FMT_YUYV8_2X8 ||
+ code.code == MEDIA_BUS_FMT_UYVY8_2X8) {
formats++;
if (xlate) {
/*
@@ -967,21 +973,21 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd,
*/
xlate->host_fmt =
soc_mbus_get_fmtdesc(MEDIA_BUS_FMT_YUYV8_1_5X8);
- xlate->code = code;
+ xlate->code = code.code;
dev_dbg(dev, "Providing host format %s for sensor code %d\n",
- xlate->host_fmt->name, code);
+ xlate->host_fmt->name, code.code);
xlate++;
}
}
- if (code == MEDIA_BUS_FMT_UYVY8_2X8) {
+ if (code.code == MEDIA_BUS_FMT_UYVY8_2X8) {
formats++;
if (xlate) {
xlate->host_fmt =
soc_mbus_get_fmtdesc(MEDIA_BUS_FMT_YUYV8_2X8);
- xlate->code = code;
+ xlate->code = code.code;
dev_dbg(dev, "Providing host format %s for sensor code %d\n",
- xlate->host_fmt->name, code);
+ xlate->host_fmt->name, code.code);
xlate++;
}
}
@@ -990,7 +996,7 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd,
formats++;
if (xlate) {
xlate->host_fmt = fmt;
- xlate->code = code;
+ xlate->code = code.code;
xlate++;
}
return formats;
@@ -1121,7 +1127,10 @@ static int mx2_camera_set_fmt(struct soc_camera_device *icd,
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_camera_format_xlate *xlate;
struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_mbus_framefmt mf;
+ struct v4l2_subdev_format format = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
+ struct v4l2_mbus_framefmt *mf = &format.format;
int ret;
dev_dbg(icd->parent, "%s: requested params: width = %d, height = %d\n",
@@ -1134,19 +1143,19 @@ static int mx2_camera_set_fmt(struct soc_camera_device *icd,
return -EINVAL;
}
- mf.width = pix->width;
- mf.height = pix->height;
- mf.field = pix->field;
- mf.colorspace = pix->colorspace;
- mf.code = xlate->code;
+ mf->width = pix->width;
+ mf->height = pix->height;
+ mf->field = pix->field;
+ mf->colorspace = pix->colorspace;
+ mf->code = xlate->code;
- ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);
+ ret = v4l2_subdev_call(sd, pad, set_fmt, NULL, &format);
if (ret < 0 && ret != -ENOIOCTLCMD)
return ret;
/* Store width and height returned by the sensor for resizing */
- pcdev->s_width = mf.width;
- pcdev->s_height = mf.height;
+ pcdev->s_width = mf->width;
+ pcdev->s_height = mf->height;
dev_dbg(icd->parent, "%s: sensor params: width = %d, height = %d\n",
__func__, pcdev->s_width, pcdev->s_height);
@@ -1154,19 +1163,19 @@ static int mx2_camera_set_fmt(struct soc_camera_device *icd,
xlate->host_fmt->fourcc);
memset(pcdev->resizing, 0, sizeof(pcdev->resizing));
- if ((mf.width != pix->width || mf.height != pix->height) &&
+ if ((mf->width != pix->width || mf->height != pix->height) &&
pcdev->emma_prp->cfg.in_fmt == PRP_CNTL_DATA_IN_YUV422) {
- if (mx2_emmaprp_resize(pcdev, &mf, pix, true) < 0)
+ if (mx2_emmaprp_resize(pcdev, mf, pix, true) < 0)
dev_dbg(icd->parent, "%s: can't resize\n", __func__);
}
- if (mf.code != xlate->code)
+ if (mf->code != xlate->code)
return -EINVAL;
- pix->width = mf.width;
- pix->height = mf.height;
- pix->field = mf.field;
- pix->colorspace = mf.colorspace;
+ pix->width = mf->width;
+ pix->height = mf->height;
+ pix->field = mf->field;
+ pix->colorspace = mf->colorspace;
icd->current_fmt = xlate;
dev_dbg(icd->parent, "%s: returned params: width = %d, height = %d\n",
@@ -1181,7 +1190,11 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd,
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_camera_format_xlate *xlate;
struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_mbus_framefmt mf;
+ struct v4l2_subdev_pad_config pad_cfg;
+ struct v4l2_subdev_format format = {
+ .which = V4L2_SUBDEV_FORMAT_TRY,
+ };
+ struct v4l2_mbus_framefmt *mf = &format.format;
__u32 pixfmt = pix->pixelformat;
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct mx2_camera_dev *pcdev = ici->priv;
@@ -1204,13 +1217,13 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd,
pix->width &= ~0x7;
/* limit to sensor capabilities */
- mf.width = pix->width;
- mf.height = pix->height;
- mf.field = pix->field;
- mf.colorspace = pix->colorspace;
- mf.code = xlate->code;
+ mf->width = pix->width;
+ mf->height = pix->height;
+ mf->field = pix->field;
+ mf->colorspace = pix->colorspace;
+ mf->code = xlate->code;
- ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf);
+ ret = v4l2_subdev_call(sd, pad, set_fmt, &pad_cfg, &format);
if (ret < 0)
return ret;
@@ -1221,29 +1234,29 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd,
emma_prp = mx27_emma_prp_get_format(xlate->code,
xlate->host_fmt->fourcc);
- if ((mf.width != pix->width || mf.height != pix->height) &&
+ if ((mf->width != pix->width || mf->height != pix->height) &&
emma_prp->cfg.in_fmt == PRP_CNTL_DATA_IN_YUV422) {
- if (mx2_emmaprp_resize(pcdev, &mf, pix, false) < 0)
+ if (mx2_emmaprp_resize(pcdev, mf, pix, false) < 0)
dev_dbg(icd->parent, "%s: can't resize\n", __func__);
}
- if (mf.field == V4L2_FIELD_ANY)
- mf.field = V4L2_FIELD_NONE;
+ if (mf->field == V4L2_FIELD_ANY)
+ mf->field = V4L2_FIELD_NONE;
/*
* Driver supports interlaced images provided they have
* both fields so that they can be processed as if they
* were progressive.
*/
- if (mf.field != V4L2_FIELD_NONE && !V4L2_FIELD_HAS_BOTH(mf.field)) {
+ if (mf->field != V4L2_FIELD_NONE && !V4L2_FIELD_HAS_BOTH(mf->field)) {
dev_err(icd->parent, "Field type %d unsupported.\n",
- mf.field);
+ mf->field);
return -EINVAL;
}
- pix->width = mf.width;
- pix->height = mf.height;
- pix->field = mf.field;
- pix->colorspace = mf.colorspace;
+ pix->width = mf->width;
+ pix->height = mf->height;
+ pix->field = mf->field;
+ pix->colorspace = mf->colorspace;
dev_dbg(icd->parent, "%s: returned params: width = %d, height = %d\n",
__func__, pix->width, pix->height);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.