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[t23x][camera]: Fix VIDIOC_G/S_PARM v4l2-compliance test fail.

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Implemented VIDIOC_G/S_PARM ioctl calls to fix
v4l2-compliance test fail.

Bug 4807063

Change-Id: Ia03b161b5659c710976084f277064a44d10aec15
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3221436
Reviewed-by: Praveen AC <pac@nvidia.com>
Reviewed-by: Anubhav Rai <arai@nvidia.com>
Reviewed-by: Narendra Kondapalli <nkondapalli@nvidia.com>
Tested-by: Praveen AC <pac@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Praveen AC
2024-09-30 19:25:52 +00:00
committed by mobile promotions
parent 5be6f3693d
commit c3b8c1cd3e
2 changed files with 38 additions and 1 deletions
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17
drivers/media/platform/tegra/camera/tegracam_v4l2.c
View File

@@ -2,7 +2,7 @@
/*
* tegracam_v4l2 - tegra camera framework for v4l2 support
*
* Copyright (c) 2018-2022, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2018-2024, NVIDIA CORPORATION. All rights reserved.
*/
#include <linux/types.h>
#include <media/tegra-v4l2-camera.h>
@@ -112,9 +112,24 @@ static int v4l2sd_g_input_status(struct v4l2_subdev *sd, u32 *status)
return 0;
}
static int cam_g_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_frame_interval *ival)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct camera_common_data *s_data = to_camera_common_data(&client->dev);
if (!s_data)
return -EINVAL;
ival->interval.denominator = s_data->frmfmt[s_data->mode_prop_idx].framerates[0];
ival->interval.numerator = 1;
return 0;
}
static struct v4l2_subdev_video_ops v4l2sd_video_ops = {
.s_stream = v4l2sd_stream,
.g_input_status = v4l2sd_g_input_status,
.g_frame_interval = cam_g_frame_interval,
.s_frame_interval = cam_g_frame_interval,
};
static struct v4l2_subdev_core_ops v4l2sd_core_ops = {

22
drivers/media/platform/tegra/camera/vi/channel.c
View File

@@ -2281,10 +2281,32 @@ static long tegra_channel_default_ioctl(struct file *file, void *fh,
return ret;
}
/* Implemented vidioc_s_parm and vidioc_g_parm ioctl to support multiple frame
* rates */
static int tegra_channel_s_parm(struct file *file, void *fh,
struct v4l2_streamparm *a)
{
struct tegra_channel *chan = video_drvdata(file);
struct v4l2_subdev *sd = chan->subdev_on_csi;
return v4l2_s_parm_cap(chan->video, sd, a);
}
static int tegra_channel_g_parm(struct file *file, void *fh,
struct v4l2_streamparm *a)
{
struct tegra_channel *chan = video_drvdata(file);
struct v4l2_subdev *sd = chan->subdev_on_csi;
return v4l2_g_parm_cap(chan->video, sd, a);
}
static const struct v4l2_ioctl_ops tegra_channel_ioctl_ops = {
.vidioc_querycap = tegra_channel_querycap,
.vidioc_enum_framesizes = tegra_channel_enum_framesizes,
.vidioc_enum_frameintervals = tegra_channel_enum_frameintervals,
.vidioc_s_parm = tegra_channel_s_parm,
.vidioc_g_parm = tegra_channel_g_parm,
.vidioc_enum_fmt_vid_cap = tegra_channel_enum_format,
.vidioc_g_fmt_vid_cap = tegra_channel_get_format,
.vidioc_s_fmt_vid_cap = tegra_channel_set_format,