diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 6d950335c0d2..e342f1b64b61 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -1045,6 +1045,38 @@ static int coda_decoder_cmd(struct file *file, void *fh, return 0; } +static int coda_enum_frameintervals(struct file *file, void *fh, + struct v4l2_frmivalenum *f) +{ + struct coda_ctx *ctx = fh_to_ctx(fh); + int i; + + if (f->index) + return -EINVAL; + + /* Disallow YUYV if the vdoa is not available */ + if (!ctx->vdoa && f->pixel_format == V4L2_PIX_FMT_YUYV) + return -EINVAL; + + for (i = 0; i < CODA_MAX_FORMATS; i++) { + if (f->pixel_format == ctx->cvd->src_formats[i] || + f->pixel_format == ctx->cvd->dst_formats[i]) + break; + } + if (i == CODA_MAX_FORMATS) + return -EINVAL; + + f->type = V4L2_FRMIVAL_TYPE_CONTINUOUS; + f->stepwise.min.numerator = 1; + f->stepwise.min.denominator = 65535; + f->stepwise.max.numerator = 65536; + f->stepwise.max.denominator = 1; + f->stepwise.step.numerator = 1; + f->stepwise.step.denominator = 1; + + return 0; +} + static int coda_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a) { struct coda_ctx *ctx = fh_to_ctx(fh); @@ -1191,6 +1223,8 @@ static const struct v4l2_ioctl_ops coda_ioctl_ops = { .vidioc_g_parm = coda_g_parm, .vidioc_s_parm = coda_s_parm, + .vidioc_enum_frameintervals = coda_enum_frameintervals, + .vidioc_subscribe_event = coda_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, };