diff options
Diffstat (limited to 'drivers/staging/media/imx/imx-media-csi.c')
-rw-r--r-- | drivers/staging/media/imx/imx-media-csi.c | 51 |
1 files changed, 14 insertions, 37 deletions
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index 1d248aca40a9..0eeb0db6d83f 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -56,7 +56,6 @@ struct csi_skip_desc { struct csi_priv { struct device *dev; struct ipu_soc *ipu; - struct imx_media_dev *md; struct v4l2_subdev sd; struct media_pad pad[CSI_NUM_PADS]; /* the video device at IDMAC output pad */ @@ -178,8 +177,8 @@ static int csi_get_upstream_endpoint(struct csi_priv *priv, * CSI-2 receiver if it is in the path, otherwise stay * with video mux. */ - sd = imx_media_find_upstream_subdev(priv->md, src, - IMX_MEDIA_GRP_ID_CSI2); + sd = imx_media_pipeline_subdev(src, IMX_MEDIA_GRP_ID_CSI2, + true); if (!IS_ERR(sd)) src = &sd->entity; } @@ -193,9 +192,9 @@ static int csi_get_upstream_endpoint(struct csi_priv *priv, src = &priv->sd.entity; /* get source pad of entity directly upstream from src */ - pad = imx_media_find_upstream_pad(priv->md, src, 0); - if (IS_ERR(pad)) - return PTR_ERR(pad); + pad = imx_media_pipeline_pad(src, 0, 0, true); + if (!pad) + return -ENODEV; sd = media_entity_to_v4l2_subdev(pad->entity); @@ -608,7 +607,7 @@ static int csi_idmac_start(struct csi_priv *priv) outfmt = &vdev->fmt.fmt.pix; - ret = imx_media_alloc_dma_buf(priv->md, &priv->underrun_buf, + ret = imx_media_alloc_dma_buf(priv->dev, &priv->underrun_buf, outfmt->sizeimage); if (ret) goto out_put_ipu; @@ -662,7 +661,7 @@ out_free_nfb4eof_irq: out_unsetup: csi_idmac_unsetup(priv, VB2_BUF_STATE_QUEUED); out_free_dma_buf: - imx_media_free_dma_buf(priv->md, &priv->underrun_buf); + imx_media_free_dma_buf(priv->dev, &priv->underrun_buf); out_put_ipu: csi_idmac_put_ipu_resources(priv); return ret; @@ -694,7 +693,7 @@ static void csi_idmac_stop(struct csi_priv *priv) csi_idmac_unsetup(priv, VB2_BUF_STATE_ERROR); - imx_media_free_dma_buf(priv->md, &priv->underrun_buf); + imx_media_free_dma_buf(priv->dev, &priv->underrun_buf); /* cancel the EOF timeout timer */ del_timer_sync(&priv->eof_timeout_timer); @@ -1134,8 +1133,7 @@ static int csi_link_validate(struct v4l2_subdev *sd, */ #if 0 mutex_unlock(&priv->lock); - vc_num = imx_media_find_mipi_csi2_channel(priv->md, - &priv->sd.entity); + vc_num = imx_media_find_mipi_csi2_channel(&priv->sd.entity); if (vc_num < 0) return vc_num; mutex_lock(&priv->lock); @@ -1502,13 +1500,10 @@ static int csi_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *sdformat) { struct csi_priv *priv = v4l2_get_subdevdata(sd); - struct imx_media_video_dev *vdev = priv->vdev; struct v4l2_fwnode_endpoint upstream_ep = { .bus_type = 0 }; const struct imx_media_pixfmt *cc; - struct v4l2_pix_format vdev_fmt; struct v4l2_mbus_framefmt *fmt; struct v4l2_rect *crop, *compose; - struct v4l2_rect vdev_compose; int ret; if (sdformat->pad >= CSI_NUM_PADS) @@ -1558,19 +1553,9 @@ static int csi_set_fmt(struct v4l2_subdev *sd, } } - if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) - goto out; - - priv->cc[sdformat->pad] = cc; - - /* propagate IDMAC output pad format to capture device */ - imx_media_mbus_fmt_to_pix_fmt(&vdev_fmt, &vdev_compose, - &priv->format_mbus[CSI_SRC_PAD_IDMAC], - priv->cc[CSI_SRC_PAD_IDMAC]); - mutex_unlock(&priv->lock); - imx_media_capture_device_set_format(vdev, &vdev_fmt, &vdev_compose); + if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE) + priv->cc[sdformat->pad] = cc; - return 0; out: mutex_unlock(&priv->lock); return ret; @@ -1762,9 +1747,6 @@ static int csi_registered(struct v4l2_subdev *sd) int i, ret; u32 code; - /* get media device */ - priv->md = dev_get_drvdata(sd->v4l2_dev->dev); - /* get handle to IPU CSI */ csi = ipu_csi_get(priv->ipu, priv->csi_id); if (IS_ERR(csi)) { @@ -1812,17 +1794,12 @@ static int csi_registered(struct v4l2_subdev *sd) if (ret) goto free_fim; - ret = imx_media_capture_device_register(priv->md, priv->vdev); + ret = imx_media_capture_device_register(priv->vdev); if (ret) goto free_fim; - ret = imx_media_add_video_device(priv->md, priv->vdev); - if (ret) - goto unreg; - return 0; -unreg: - imx_media_capture_device_unregister(priv->vdev); + free_fim: if (priv->fim) imx_media_fim_free(priv->fim); @@ -1983,7 +1960,7 @@ static int imx_csi_probe(struct platform_device *pdev) imx_media_grp_id_to_sd_name(priv->sd.name, sizeof(priv->sd.name), priv->sd.grp_id, ipu_get_num(priv->ipu)); - priv->vdev = imx_media_capture_device_init(&priv->sd, + priv->vdev = imx_media_capture_device_init(priv->sd.dev, &priv->sd, CSI_SRC_PAD_IDMAC); if (IS_ERR(priv->vdev)) return PTR_ERR(priv->vdev); |