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path: root/drivers/staging/media/omap4iss/iss_ipipeif.c
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Diffstat (limited to 'drivers/staging/media/omap4iss/iss_ipipeif.c')
-rw-r--r--drivers/staging/media/omap4iss/iss_ipipeif.c58
1 files changed, 28 insertions, 30 deletions
diff --git a/drivers/staging/media/omap4iss/iss_ipipeif.c b/drivers/staging/media/omap4iss/iss_ipipeif.c
index 3943fae699ee..530ac8426b5b 100644
--- a/drivers/staging/media/omap4iss/iss_ipipeif.c
+++ b/drivers/staging/media/omap4iss/iss_ipipeif.c
@@ -361,24 +361,24 @@ static int ipipeif_set_stream(struct v4l2_subdev *sd, int enable)
static struct v4l2_mbus_framefmt *
__ipipeif_get_format(struct iss_ipipeif_device *ipipeif,
- struct v4l2_subdev_fh *fh, unsigned int pad,
+ struct v4l2_subdev_pad_config *cfg, unsigned int pad,
enum v4l2_subdev_format_whence which)
{
if (which == V4L2_SUBDEV_FORMAT_TRY)
- return v4l2_subdev_get_try_format(fh, pad);
+ return v4l2_subdev_get_try_format(&ipipeif->subdev, cfg, pad);
return &ipipeif->formats[pad];
}
/*
* ipipeif_try_format - Try video format on a pad
* @ipipeif: ISS IPIPEIF device
- * @fh : V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad config
* @pad: Pad number
* @fmt: Format
*/
static void
ipipeif_try_format(struct iss_ipipeif_device *ipipeif,
- struct v4l2_subdev_fh *fh, unsigned int pad,
+ struct v4l2_subdev_pad_config *cfg, unsigned int pad,
struct v4l2_mbus_framefmt *fmt,
enum v4l2_subdev_format_whence which)
{
@@ -407,7 +407,7 @@ ipipeif_try_format(struct iss_ipipeif_device *ipipeif,
break;
case IPIPEIF_PAD_SOURCE_ISIF_SF:
- format = __ipipeif_get_format(ipipeif, fh, IPIPEIF_PAD_SINK,
+ format = __ipipeif_get_format(ipipeif, cfg, IPIPEIF_PAD_SINK,
which);
memcpy(fmt, format, sizeof(*fmt));
@@ -422,7 +422,7 @@ ipipeif_try_format(struct iss_ipipeif_device *ipipeif,
break;
case IPIPEIF_PAD_SOURCE_VP:
- format = __ipipeif_get_format(ipipeif, fh, IPIPEIF_PAD_SINK,
+ format = __ipipeif_get_format(ipipeif, cfg, IPIPEIF_PAD_SINK,
which);
memcpy(fmt, format, sizeof(*fmt));
@@ -441,12 +441,12 @@ ipipeif_try_format(struct iss_ipipeif_device *ipipeif,
/*
* ipipeif_enum_mbus_code - Handle pixel format enumeration
* @sd : pointer to v4l2 subdev structure
- * @fh : V4L2 subdev file handle
+ * @cfg : V4L2 subdev pad config
* @code : pointer to v4l2_subdev_mbus_code_enum structure
* return -EINVAL or zero on success
*/
static int ipipeif_enum_mbus_code(struct v4l2_subdev *sd,
- struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code)
{
struct iss_ipipeif_device *ipipeif = v4l2_get_subdevdata(sd);
@@ -466,8 +466,8 @@ static int ipipeif_enum_mbus_code(struct v4l2_subdev *sd,
if (code->index != 0)
return -EINVAL;
- format = __ipipeif_get_format(ipipeif, fh, IPIPEIF_PAD_SINK,
- V4L2_SUBDEV_FORMAT_TRY);
+ format = __ipipeif_get_format(ipipeif, cfg, IPIPEIF_PAD_SINK,
+ code->which);
code->code = format->code;
break;
@@ -480,7 +480,7 @@ static int ipipeif_enum_mbus_code(struct v4l2_subdev *sd,
}
static int ipipeif_enum_frame_size(struct v4l2_subdev *sd,
- struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
struct iss_ipipeif_device *ipipeif = v4l2_get_subdevdata(sd);
@@ -492,8 +492,7 @@ static int ipipeif_enum_frame_size(struct v4l2_subdev *sd,
format.code = fse->code;
format.width = 1;
format.height = 1;
- ipipeif_try_format(ipipeif, fh, fse->pad, &format,
- V4L2_SUBDEV_FORMAT_TRY);
+ ipipeif_try_format(ipipeif, cfg, fse->pad, &format, fse->which);
fse->min_width = format.width;
fse->min_height = format.height;
@@ -503,8 +502,7 @@ static int ipipeif_enum_frame_size(struct v4l2_subdev *sd,
format.code = fse->code;
format.width = -1;
format.height = -1;
- ipipeif_try_format(ipipeif, fh, fse->pad, &format,
- V4L2_SUBDEV_FORMAT_TRY);
+ ipipeif_try_format(ipipeif, cfg, fse->pad, &format, fse->which);
fse->max_width = format.width;
fse->max_height = format.height;
@@ -514,19 +512,19 @@ static int ipipeif_enum_frame_size(struct v4l2_subdev *sd,
/*
* ipipeif_get_format - Retrieve the video format on a pad
* @sd : ISP IPIPEIF V4L2 subdevice
- * @fh : V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad config
* @fmt: Format
*
* Return 0 on success or -EINVAL if the pad is invalid or doesn't correspond
* to the format type.
*/
-static int ipipeif_get_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+static int ipipeif_get_format(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
struct iss_ipipeif_device *ipipeif = v4l2_get_subdevdata(sd);
struct v4l2_mbus_framefmt *format;
- format = __ipipeif_get_format(ipipeif, fh, fmt->pad, fmt->which);
+ format = __ipipeif_get_format(ipipeif, cfg, fmt->pad, fmt->which);
if (format == NULL)
return -EINVAL;
@@ -537,39 +535,39 @@ static int ipipeif_get_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
/*
* ipipeif_set_format - Set the video format on a pad
* @sd : ISP IPIPEIF V4L2 subdevice
- * @fh : V4L2 subdev file handle
+ * @cfg: V4L2 subdev pad config
* @fmt: Format
*
* Return 0 on success or -EINVAL if the pad is invalid or doesn't correspond
* to the format type.
*/
-static int ipipeif_set_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+static int ipipeif_set_format(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
struct iss_ipipeif_device *ipipeif = v4l2_get_subdevdata(sd);
struct v4l2_mbus_framefmt *format;
- format = __ipipeif_get_format(ipipeif, fh, fmt->pad, fmt->which);
+ format = __ipipeif_get_format(ipipeif, cfg, fmt->pad, fmt->which);
if (format == NULL)
return -EINVAL;
- ipipeif_try_format(ipipeif, fh, fmt->pad, &fmt->format, fmt->which);
+ ipipeif_try_format(ipipeif, cfg, fmt->pad, &fmt->format, fmt->which);
*format = fmt->format;
/* Propagate the format from sink to source */
if (fmt->pad == IPIPEIF_PAD_SINK) {
- format = __ipipeif_get_format(ipipeif, fh,
+ format = __ipipeif_get_format(ipipeif, cfg,
IPIPEIF_PAD_SOURCE_ISIF_SF,
fmt->which);
*format = fmt->format;
- ipipeif_try_format(ipipeif, fh, IPIPEIF_PAD_SOURCE_ISIF_SF,
+ ipipeif_try_format(ipipeif, cfg, IPIPEIF_PAD_SOURCE_ISIF_SF,
format, fmt->which);
- format = __ipipeif_get_format(ipipeif, fh,
+ format = __ipipeif_get_format(ipipeif, cfg,
IPIPEIF_PAD_SOURCE_VP,
fmt->which);
*format = fmt->format;
- ipipeif_try_format(ipipeif, fh, IPIPEIF_PAD_SOURCE_VP, format,
+ ipipeif_try_format(ipipeif, cfg, IPIPEIF_PAD_SOURCE_VP, format,
fmt->which);
}
@@ -612,7 +610,7 @@ static int ipipeif_init_formats(struct v4l2_subdev *sd,
format.format.code = MEDIA_BUS_FMT_SGRBG10_1X10;
format.format.width = 4096;
format.format.height = 4096;
- ipipeif_set_format(sd, fh, &format);
+ ipipeif_set_format(sd, fh ? fh->pad : NULL, &format);
return 0;
}
@@ -773,8 +771,6 @@ static int ipipeif_init_entities(struct iss_ipipeif_device *ipipeif)
void omap4iss_ipipeif_unregister_entities(struct iss_ipipeif_device *ipipeif)
{
- media_entity_cleanup(&ipipeif->subdev.entity);
-
v4l2_device_unregister_subdev(&ipipeif->subdev);
omap4iss_video_unregister(&ipipeif->video_out);
}
@@ -828,5 +824,7 @@ int omap4iss_ipipeif_init(struct iss_device *iss)
*/
void omap4iss_ipipeif_cleanup(struct iss_device *iss)
{
- /* FIXME: are you sure there's nothing to do? */
+ struct iss_ipipeif_device *ipipeif = &iss->ipipeif;
+
+ media_entity_cleanup(&ipipeif->subdev.entity);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.