diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0336-media-bcm2835-unicam-Add-support-for-enum-framesizes.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0336-media-bcm2835-unicam-Add-support-for-enum-framesizes.patch | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0336-media-bcm2835-unicam-Add-support-for-enum-framesizes.patch b/target/linux/bcm27xx/patches-4.19/950-0336-media-bcm2835-unicam-Add-support-for-enum-framesizes.patch deleted file mode 100644 index c1686f55cd..0000000000 --- a/target/linux/bcm27xx/patches-4.19/950-0336-media-bcm2835-unicam-Add-support-for-enum-framesizes.patch +++ /dev/null @@ -1,133 +0,0 @@ -From 7c876909bc0a6d23124689d5fca89657a4fcb5a5 Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.org> -Date: Tue, 5 Mar 2019 15:43:27 +0000 -Subject: [PATCH] media: bcm2835-unicam: Add support for enum - framesizes and frameintervals - -vidioc_enum_framesizes and vidioc_enum_frameintervals weren't implemented, -therefore clients couldn't enumerate the supported resolutions. - -Implement them by forwarding on to the sensor driver. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> ---- - .../media/platform/bcm2835/bcm2835-unicam.c | 94 +++++++++++++++++++ - 1 file changed, 94 insertions(+) - ---- a/drivers/media/platform/bcm2835/bcm2835-unicam.c -+++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c -@@ -1406,6 +1406,84 @@ static int unicam_g_edid(struct file *fi - return v4l2_subdev_call(dev->sensor, pad, get_edid, edid); - } - -+static int unicam_enum_framesizes(struct file *file, void *priv, -+ struct v4l2_frmsizeenum *fsize) -+{ -+ struct unicam_device *dev = video_drvdata(file); -+ const struct unicam_fmt *fmt; -+ struct v4l2_subdev_frame_size_enum fse; -+ int ret; -+ -+ /* check for valid format */ -+ fmt = find_format_by_pix(dev, fsize->pixel_format); -+ if (!fmt) { -+ unicam_dbg(3, dev, "Invalid pixel code: %x\n", -+ fsize->pixel_format); -+ return -EINVAL; -+ } -+ -+ fse.index = fsize->index; -+ fse.pad = 0; -+ fse.code = fmt->code; -+ -+ ret = v4l2_subdev_call(dev->sensor, pad, enum_frame_size, NULL, &fse); -+ if (ret) -+ return ret; -+ -+ unicam_dbg(1, dev, "%s: index: %d code: %x W:[%d,%d] H:[%d,%d]\n", -+ __func__, fse.index, fse.code, fse.min_width, fse.max_width, -+ fse.min_height, fse.max_height); -+ -+ fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; -+ fsize->discrete.width = fse.max_width; -+ fsize->discrete.height = fse.max_height; -+ -+ return 0; -+} -+ -+static int unicam_enum_frameintervals(struct file *file, void *priv, -+ struct v4l2_frmivalenum *fival) -+{ -+ struct unicam_device *dev = video_drvdata(file); -+ const struct unicam_fmt *fmt; -+ struct v4l2_subdev_frame_interval_enum fie = { -+ .index = fival->index, -+ .width = fival->width, -+ .height = fival->height, -+ .which = V4L2_SUBDEV_FORMAT_ACTIVE, -+ }; -+ int ret; -+ -+ fmt = find_format_by_pix(dev, fival->pixel_format); -+ if (!fmt) -+ return -EINVAL; -+ -+ fie.code = fmt->code; -+ ret = v4l2_subdev_call(dev->sensor, pad, enum_frame_interval, -+ NULL, &fie); -+ if (ret) -+ return ret; -+ -+ fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; -+ fival->discrete = fie.interval; -+ -+ return 0; -+} -+ -+static int unicam_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a) -+{ -+ struct unicam_device *dev = video_drvdata(file); -+ -+ return v4l2_g_parm_cap(video_devdata(file), dev->sensor, a); -+} -+ -+static int unicam_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) -+{ -+ struct unicam_device *dev = video_drvdata(file); -+ -+ return v4l2_s_parm_cap(video_devdata(file), dev->sensor, a); -+} -+ - static int unicam_g_dv_timings(struct file *file, void *priv, - struct v4l2_dv_timings *timings) - { -@@ -1613,6 +1691,12 @@ static const struct v4l2_ioctl_ops unica - .vidioc_g_edid = unicam_g_edid, - .vidioc_s_edid = unicam_s_edid, - -+ .vidioc_enum_framesizes = unicam_enum_framesizes, -+ .vidioc_enum_frameintervals = unicam_enum_frameintervals, -+ -+ .vidioc_g_parm = unicam_g_parm, -+ .vidioc_s_parm = unicam_s_parm, -+ - .vidioc_s_dv_timings = unicam_s_dv_timings, - .vidioc_g_dv_timings = unicam_g_dv_timings, - .vidioc_query_dv_timings = unicam_query_dv_timings, -@@ -1850,6 +1934,16 @@ static int unicam_probe_complete(struct - v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_ENUM_DV_TIMINGS); - v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_QUERY_DV_TIMINGS); - } -+ if (!v4l2_subdev_has_op(unicam->sensor, pad, enum_frame_interval)) -+ v4l2_disable_ioctl(&unicam->video_dev, -+ VIDIOC_ENUM_FRAMEINTERVALS); -+ if (!v4l2_subdev_has_op(unicam->sensor, video, g_frame_interval)) -+ v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_G_PARM); -+ if (!v4l2_subdev_has_op(unicam->sensor, video, s_frame_interval)) -+ v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_S_PARM); -+ -+ if (!v4l2_subdev_has_op(unicam->sensor, pad, enum_frame_size)) -+ v4l2_disable_ioctl(&unicam->video_dev, VIDIOC_ENUM_FRAMESIZES); - - ret = v4l2_device_register_subdev_nodes(&unicam->v4l2_dev); - if (ret) { |