From: Vedang Nagar <quic_vnagar@quicinc.com>
Implement enum_fmt and enum_frameintervals ioctls with
necessary hooks.
Signed-off-by: Vedang Nagar <quic_vnagar@quicinc.com>
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
---
.../platform/qcom/iris/iris_platform_common.h | 4 +++
.../platform/qcom/iris/iris_platform_sm8550.c | 4 +++
drivers/media/platform/qcom/iris/iris_vdec.c | 21 ++++++++++++
drivers/media/platform/qcom/iris/iris_vdec.h | 1 +
drivers/media/platform/qcom/iris/iris_vidc.c | 39 ++++++++++++++++++++++
5 files changed, 69 insertions(+)
diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h b/drivers/media/platform/qcom/iris/iris_platform_common.h
index e345667dfbf2..54a2d723797b 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_common.h
+++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
@@ -43,6 +43,10 @@ struct ubwc_config_data {
};
struct platform_inst_caps {
+ u32 min_frame_width;
+ u32 max_frame_width;
+ u32 min_frame_height;
+ u32 max_frame_height;
u32 max_mbpf;
};
struct iris_core_power {
diff --git a/drivers/media/platform/qcom/iris/iris_platform_sm8550.c b/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
index bc4769732aad..37c0130d7059 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
+++ b/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
@@ -11,6 +11,10 @@
#define VIDEO_ARCH_LX 1
static struct platform_inst_caps platform_inst_cap_sm8550 = {
+ .min_frame_width = 96,
+ .max_frame_width = 8192,
+ .min_frame_height = 96,
+ .max_frame_height = 8192,
.max_mbpf = (8192 * 4352) / 256,
};
diff --git a/drivers/media/platform/qcom/iris/iris_vdec.c b/drivers/media/platform/qcom/iris/iris_vdec.c
index e807decdda2b..fd0f1ebc33e8 100644
--- a/drivers/media/platform/qcom/iris/iris_vdec.c
+++ b/drivers/media/platform/qcom/iris/iris_vdec.c
@@ -60,6 +60,27 @@ void iris_vdec_inst_deinit(struct iris_inst *inst)
kfree(inst->fmt_src);
}
+int iris_vdec_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f)
+{
+ switch (f->type) {
+ case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+ f->pixelformat = V4L2_PIX_FMT_H264;
+ f->flags = V4L2_FMT_FLAG_COMPRESSED | V4L2_FMT_FLAG_DYN_RESOLUTION;
+ strscpy(f->description, "codec", sizeof(f->description));
+ break;
+ case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
+ f->pixelformat = V4L2_PIX_FMT_NV12;
+ strscpy(f->description, "colorformat", sizeof(f->description));
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ memset(f->reserved, 0, sizeof(f->reserved));
+
+ return 0;
+}
+
int iris_vdec_try_fmt(struct iris_inst *inst, struct v4l2_format *f)
{
struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
diff --git a/drivers/media/platform/qcom/iris/iris_vdec.h b/drivers/media/platform/qcom/iris/iris_vdec.h
index 4f2557d15ca2..eb8a1121ae92 100644
--- a/drivers/media/platform/qcom/iris/iris_vdec.h
+++ b/drivers/media/platform/qcom/iris/iris_vdec.h
@@ -10,6 +10,7 @@ struct iris_inst;
void iris_vdec_inst_init(struct iris_inst *inst);
void iris_vdec_inst_deinit(struct iris_inst *inst);
+int iris_vdec_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f);
int iris_vdec_try_fmt(struct iris_inst *inst, struct v4l2_format *f);
int iris_vdec_s_fmt(struct iris_inst *inst, struct v4l2_format *f);
diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c
index 481fa0a7b7f3..1d6c5e8fafb4 100644
--- a/drivers/media/platform/qcom/iris/iris_vidc.c
+++ b/drivers/media/platform/qcom/iris/iris_vidc.c
@@ -214,6 +214,16 @@ int iris_close(struct file *filp)
return 0;
}
+static int iris_enum_fmt(struct file *filp, void *fh, struct v4l2_fmtdesc *f)
+{
+ struct iris_inst *inst = iris_get_inst(filp, NULL);
+
+ if (f->index)
+ return -EINVAL;
+
+ return iris_vdec_enum_fmt(inst, f);
+}
+
static int iris_try_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format *f)
{
struct iris_inst *inst = iris_get_inst(filp, NULL);
@@ -256,6 +266,32 @@ static int iris_g_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format
return ret;
}
+static int iris_enum_framesizes(struct file *filp, void *fh,
+ struct v4l2_frmsizeenum *fsize)
+{
+ struct iris_inst *inst = iris_get_inst(filp, NULL);
+ struct platform_inst_caps *caps;
+
+ if (fsize->index)
+ return -EINVAL;
+
+ if (fsize->pixel_format != V4L2_PIX_FMT_H264 &&
+ fsize->pixel_format != V4L2_PIX_FMT_NV12)
+ return -EINVAL;
+
+ caps = inst->core->iris_platform_data->inst_caps;
+
+ fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
+ fsize->stepwise.min_width = caps->min_frame_width;
+ fsize->stepwise.max_width = caps->max_frame_width;
+ fsize->stepwise.step_width = STEP_WIDTH;
+ fsize->stepwise.min_height = caps->min_frame_height;
+ fsize->stepwise.max_height = caps->max_frame_height;
+ fsize->stepwise.step_height = STEP_HEIGHT;
+
+ return 0;
+}
+
static int iris_g_selection(struct file *filp, void *fh, struct v4l2_selection *s)
{
struct iris_inst *inst = iris_get_inst(filp, NULL);
@@ -298,12 +334,15 @@ static const struct vb2_ops iris_vb2_ops = {
};
static const struct v4l2_ioctl_ops iris_v4l2_ioctl_ops = {
+ .vidioc_enum_fmt_vid_cap = iris_enum_fmt,
+ .vidioc_enum_fmt_vid_out = iris_enum_fmt,
.vidioc_try_fmt_vid_cap_mplane = iris_try_fmt_vid_mplane,
.vidioc_try_fmt_vid_out_mplane = iris_try_fmt_vid_mplane,
.vidioc_s_fmt_vid_cap_mplane = iris_s_fmt_vid_mplane,
.vidioc_s_fmt_vid_out_mplane = iris_s_fmt_vid_mplane,
.vidioc_g_fmt_vid_cap_mplane = iris_g_fmt_vid_mplane,
.vidioc_g_fmt_vid_out_mplane = iris_g_fmt_vid_mplane,
+ .vidioc_enum_framesizes = iris_enum_framesizes,
.vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
.vidioc_g_selection = iris_g_selection,
};
--
2.34.1On 14/10/2024 11:07, Dikshita Agarwal wrote:
> From: Vedang Nagar <quic_vnagar@quicinc.com>
>
> Implement enum_fmt and enum_frameintervals ioctls with
> necessary hooks.
>
> Signed-off-by: Vedang Nagar <quic_vnagar@quicinc.com>
> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
> ---
> .../platform/qcom/iris/iris_platform_common.h | 4 +++
> .../platform/qcom/iris/iris_platform_sm8550.c | 4 +++
> drivers/media/platform/qcom/iris/iris_vdec.c | 21 ++++++++++++
> drivers/media/platform/qcom/iris/iris_vdec.h | 1 +
> drivers/media/platform/qcom/iris/iris_vidc.c | 39 ++++++++++++++++++++++
> 5 files changed, 69 insertions(+)
>
> diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h b/drivers/media/platform/qcom/iris/iris_platform_common.h
> index e345667dfbf2..54a2d723797b 100644
> --- a/drivers/media/platform/qcom/iris/iris_platform_common.h
> +++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
> @@ -43,6 +43,10 @@ struct ubwc_config_data {
> };
>
> struct platform_inst_caps {
> + u32 min_frame_width;
> + u32 max_frame_width;
> + u32 min_frame_height;
> + u32 max_frame_height;
> u32 max_mbpf;
> };
> struct iris_core_power {
> diff --git a/drivers/media/platform/qcom/iris/iris_platform_sm8550.c b/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
> index bc4769732aad..37c0130d7059 100644
> --- a/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
> +++ b/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
> @@ -11,6 +11,10 @@
> #define VIDEO_ARCH_LX 1
>
> static struct platform_inst_caps platform_inst_cap_sm8550 = {
> + .min_frame_width = 96,
> + .max_frame_width = 8192,
> + .min_frame_height = 96,
> + .max_frame_height = 8192,
> .max_mbpf = (8192 * 4352) / 256,
> };
>
> diff --git a/drivers/media/platform/qcom/iris/iris_vdec.c b/drivers/media/platform/qcom/iris/iris_vdec.c
> index e807decdda2b..fd0f1ebc33e8 100644
> --- a/drivers/media/platform/qcom/iris/iris_vdec.c
> +++ b/drivers/media/platform/qcom/iris/iris_vdec.c
> @@ -60,6 +60,27 @@ void iris_vdec_inst_deinit(struct iris_inst *inst)
> kfree(inst->fmt_src);
> }
>
> +int iris_vdec_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f)
> +{
> + switch (f->type) {
> + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
> + f->pixelformat = V4L2_PIX_FMT_H264;
> + f->flags = V4L2_FMT_FLAG_COMPRESSED | V4L2_FMT_FLAG_DYN_RESOLUTION;
> + strscpy(f->description, "codec", sizeof(f->description));
Don't set description, it's handled in v4l_fill_fmtdesc in v4l2-ioctl.c.
> + break;
> + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
> + f->pixelformat = V4L2_PIX_FMT_NV12;
> + strscpy(f->description, "colorformat", sizeof(f->description));
Ditto.
Hmm, v4l2-compliance should warn about this. Is this changed in a later patch perhaps?
> + break;
> + default:
> + return -EINVAL;
> + }
> +
> + memset(f->reserved, 0, sizeof(f->reserved));
No need to do this, it's already zeroed by v4l_enum_fmt.
> +
> + return 0;
> +}
> +
> int iris_vdec_try_fmt(struct iris_inst *inst, struct v4l2_format *f)
> {
> struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
> diff --git a/drivers/media/platform/qcom/iris/iris_vdec.h b/drivers/media/platform/qcom/iris/iris_vdec.h
> index 4f2557d15ca2..eb8a1121ae92 100644
> --- a/drivers/media/platform/qcom/iris/iris_vdec.h
> +++ b/drivers/media/platform/qcom/iris/iris_vdec.h
> @@ -10,6 +10,7 @@ struct iris_inst;
>
> void iris_vdec_inst_init(struct iris_inst *inst);
> void iris_vdec_inst_deinit(struct iris_inst *inst);
> +int iris_vdec_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f);
> int iris_vdec_try_fmt(struct iris_inst *inst, struct v4l2_format *f);
> int iris_vdec_s_fmt(struct iris_inst *inst, struct v4l2_format *f);
>
> diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c
> index 481fa0a7b7f3..1d6c5e8fafb4 100644
> --- a/drivers/media/platform/qcom/iris/iris_vidc.c
> +++ b/drivers/media/platform/qcom/iris/iris_vidc.c
> @@ -214,6 +214,16 @@ int iris_close(struct file *filp)
> return 0;
> }
>
> +static int iris_enum_fmt(struct file *filp, void *fh, struct v4l2_fmtdesc *f)
> +{
> + struct iris_inst *inst = iris_get_inst(filp, NULL);
> +
> + if (f->index)
> + return -EINVAL;
> +
> + return iris_vdec_enum_fmt(inst, f);
> +}
> +
> static int iris_try_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format *f)
> {
> struct iris_inst *inst = iris_get_inst(filp, NULL);
> @@ -256,6 +266,32 @@ static int iris_g_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format
> return ret;
> }
>
> +static int iris_enum_framesizes(struct file *filp, void *fh,
> + struct v4l2_frmsizeenum *fsize)
> +{
> + struct iris_inst *inst = iris_get_inst(filp, NULL);
> + struct platform_inst_caps *caps;
> +
> + if (fsize->index)
> + return -EINVAL;
> +
> + if (fsize->pixel_format != V4L2_PIX_FMT_H264 &&
> + fsize->pixel_format != V4L2_PIX_FMT_NV12)
> + return -EINVAL;
> +
> + caps = inst->core->iris_platform_data->inst_caps;
> +
> + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
> + fsize->stepwise.min_width = caps->min_frame_width;
> + fsize->stepwise.max_width = caps->max_frame_width;
> + fsize->stepwise.step_width = STEP_WIDTH;
> + fsize->stepwise.min_height = caps->min_frame_height;
> + fsize->stepwise.max_height = caps->max_frame_height;
> + fsize->stepwise.step_height = STEP_HEIGHT;
> +
> + return 0;
> +}
> +
> static int iris_g_selection(struct file *filp, void *fh, struct v4l2_selection *s)
> {
> struct iris_inst *inst = iris_get_inst(filp, NULL);
> @@ -298,12 +334,15 @@ static const struct vb2_ops iris_vb2_ops = {
> };
>
> static const struct v4l2_ioctl_ops iris_v4l2_ioctl_ops = {
> + .vidioc_enum_fmt_vid_cap = iris_enum_fmt,
> + .vidioc_enum_fmt_vid_out = iris_enum_fmt,
> .vidioc_try_fmt_vid_cap_mplane = iris_try_fmt_vid_mplane,
> .vidioc_try_fmt_vid_out_mplane = iris_try_fmt_vid_mplane,
> .vidioc_s_fmt_vid_cap_mplane = iris_s_fmt_vid_mplane,
> .vidioc_s_fmt_vid_out_mplane = iris_s_fmt_vid_mplane,
> .vidioc_g_fmt_vid_cap_mplane = iris_g_fmt_vid_mplane,
> .vidioc_g_fmt_vid_out_mplane = iris_g_fmt_vid_mplane,
> + .vidioc_enum_framesizes = iris_enum_framesizes,
> .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
> .vidioc_g_selection = iris_g_selection,
> };
>
On 10/23/2024 4:19 PM, Hans Verkuil wrote:
> On 14/10/2024 11:07, Dikshita Agarwal wrote:
>> From: Vedang Nagar <quic_vnagar@quicinc.com>
>>
>> Implement enum_fmt and enum_frameintervals ioctls with
>> necessary hooks.
>>
>> Signed-off-by: Vedang Nagar <quic_vnagar@quicinc.com>
>> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
>> ---
>> .../platform/qcom/iris/iris_platform_common.h | 4 +++
>> .../platform/qcom/iris/iris_platform_sm8550.c | 4 +++
>> drivers/media/platform/qcom/iris/iris_vdec.c | 21 ++++++++++++
>> drivers/media/platform/qcom/iris/iris_vdec.h | 1 +
>> drivers/media/platform/qcom/iris/iris_vidc.c | 39 ++++++++++++++++++++++
>> 5 files changed, 69 insertions(+)
>>
>> diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h b/drivers/media/platform/qcom/iris/iris_platform_common.h
>> index e345667dfbf2..54a2d723797b 100644
>> --- a/drivers/media/platform/qcom/iris/iris_platform_common.h
>> +++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
>> @@ -43,6 +43,10 @@ struct ubwc_config_data {
>> };
>>
>> struct platform_inst_caps {
>> + u32 min_frame_width;
>> + u32 max_frame_width;
>> + u32 min_frame_height;
>> + u32 max_frame_height;
>> u32 max_mbpf;
>> };
>> struct iris_core_power {
>> diff --git a/drivers/media/platform/qcom/iris/iris_platform_sm8550.c b/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
>> index bc4769732aad..37c0130d7059 100644
>> --- a/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
>> +++ b/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
>> @@ -11,6 +11,10 @@
>> #define VIDEO_ARCH_LX 1
>>
>> static struct platform_inst_caps platform_inst_cap_sm8550 = {
>> + .min_frame_width = 96,
>> + .max_frame_width = 8192,
>> + .min_frame_height = 96,
>> + .max_frame_height = 8192,
>> .max_mbpf = (8192 * 4352) / 256,
>> };
>>
>> diff --git a/drivers/media/platform/qcom/iris/iris_vdec.c b/drivers/media/platform/qcom/iris/iris_vdec.c
>> index e807decdda2b..fd0f1ebc33e8 100644
>> --- a/drivers/media/platform/qcom/iris/iris_vdec.c
>> +++ b/drivers/media/platform/qcom/iris/iris_vdec.c
>> @@ -60,6 +60,27 @@ void iris_vdec_inst_deinit(struct iris_inst *inst)
>> kfree(inst->fmt_src);
>> }
>>
>> +int iris_vdec_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f)
>> +{
>> + switch (f->type) {
>> + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
>> + f->pixelformat = V4L2_PIX_FMT_H264;
>> + f->flags = V4L2_FMT_FLAG_COMPRESSED | V4L2_FMT_FLAG_DYN_RESOLUTION;
>> + strscpy(f->description, "codec", sizeof(f->description));
>
> Don't set description, it's handled in v4l_fill_fmtdesc in v4l2-ioctl.c.
>
>> + break;
>> + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
>> + f->pixelformat = V4L2_PIX_FMT_NV12;
>> + strscpy(f->description, "colorformat", sizeof(f->description));
>
> Ditto.
>
> Hmm, v4l2-compliance should warn about this. Is this changed in a later patch perhaps?
>
Oh, we didn't see such warning.
Will make the change.
>> + break;
>> + default:
>> + return -EINVAL;
>> + }
>> +
>> + memset(f->reserved, 0, sizeof(f->reserved));
>
> No need to do this, it's already zeroed by v4l_enum_fmt.
>
Sure, Noted.
>> +
>> + return 0;
>> +}
>> +
>> int iris_vdec_try_fmt(struct iris_inst *inst, struct v4l2_format *f)
>> {
>> struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
>> diff --git a/drivers/media/platform/qcom/iris/iris_vdec.h b/drivers/media/platform/qcom/iris/iris_vdec.h
>> index 4f2557d15ca2..eb8a1121ae92 100644
>> --- a/drivers/media/platform/qcom/iris/iris_vdec.h
>> +++ b/drivers/media/platform/qcom/iris/iris_vdec.h
>> @@ -10,6 +10,7 @@ struct iris_inst;
>>
>> void iris_vdec_inst_init(struct iris_inst *inst);
>> void iris_vdec_inst_deinit(struct iris_inst *inst);
>> +int iris_vdec_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f);
>> int iris_vdec_try_fmt(struct iris_inst *inst, struct v4l2_format *f);
>> int iris_vdec_s_fmt(struct iris_inst *inst, struct v4l2_format *f);
>>
>> diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c
>> index 481fa0a7b7f3..1d6c5e8fafb4 100644
>> --- a/drivers/media/platform/qcom/iris/iris_vidc.c
>> +++ b/drivers/media/platform/qcom/iris/iris_vidc.c
>> @@ -214,6 +214,16 @@ int iris_close(struct file *filp)
>> return 0;
>> }
>>
>> +static int iris_enum_fmt(struct file *filp, void *fh, struct v4l2_fmtdesc *f)
>> +{
>> + struct iris_inst *inst = iris_get_inst(filp, NULL);
>> +
>> + if (f->index)
>> + return -EINVAL;
>> +
>> + return iris_vdec_enum_fmt(inst, f);
>> +}
>> +
>> static int iris_try_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format *f)
>> {
>> struct iris_inst *inst = iris_get_inst(filp, NULL);
>> @@ -256,6 +266,32 @@ static int iris_g_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format
>> return ret;
>> }
>>
>> +static int iris_enum_framesizes(struct file *filp, void *fh,
>> + struct v4l2_frmsizeenum *fsize)
>> +{
>> + struct iris_inst *inst = iris_get_inst(filp, NULL);
>> + struct platform_inst_caps *caps;
>> +
>> + if (fsize->index)
>> + return -EINVAL;
>> +
>> + if (fsize->pixel_format != V4L2_PIX_FMT_H264 &&
>> + fsize->pixel_format != V4L2_PIX_FMT_NV12)
>> + return -EINVAL;
>> +
>> + caps = inst->core->iris_platform_data->inst_caps;
>> +
>> + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
>> + fsize->stepwise.min_width = caps->min_frame_width;
>> + fsize->stepwise.max_width = caps->max_frame_width;
>> + fsize->stepwise.step_width = STEP_WIDTH;
>> + fsize->stepwise.min_height = caps->min_frame_height;
>> + fsize->stepwise.max_height = caps->max_frame_height;
>> + fsize->stepwise.step_height = STEP_HEIGHT;
>> +
>> + return 0;
>> +}
>> +
>> static int iris_g_selection(struct file *filp, void *fh, struct v4l2_selection *s)
>> {
>> struct iris_inst *inst = iris_get_inst(filp, NULL);
>> @@ -298,12 +334,15 @@ static const struct vb2_ops iris_vb2_ops = {
>> };
>>
>> static const struct v4l2_ioctl_ops iris_v4l2_ioctl_ops = {
>> + .vidioc_enum_fmt_vid_cap = iris_enum_fmt,
>> + .vidioc_enum_fmt_vid_out = iris_enum_fmt,
>> .vidioc_try_fmt_vid_cap_mplane = iris_try_fmt_vid_mplane,
>> .vidioc_try_fmt_vid_out_mplane = iris_try_fmt_vid_mplane,
>> .vidioc_s_fmt_vid_cap_mplane = iris_s_fmt_vid_mplane,
>> .vidioc_s_fmt_vid_out_mplane = iris_s_fmt_vid_mplane,
>> .vidioc_g_fmt_vid_cap_mplane = iris_g_fmt_vid_mplane,
>> .vidioc_g_fmt_vid_out_mplane = iris_g_fmt_vid_mplane,
>> + .vidioc_enum_framesizes = iris_enum_framesizes,
>> .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
>> .vidioc_g_selection = iris_g_selection,
>> };
>>
>
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