diff options
Diffstat (limited to 'drivers/media/video/mx3_camera.c')
-rw-r--r-- | drivers/media/video/mx3_camera.c | 54 |
1 files changed, 20 insertions, 34 deletions
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index 2edf77a..677d355 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -431,7 +431,7 @@ static void mx3_camera_init_videobuf(struct videobuf_queue *q, struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct mx3_camera_dev *mx3_cam = ici->priv; - videobuf_queue_dma_contig_init(q, &mx3_videobuf_ops, ici->dev, + videobuf_queue_dma_contig_init(q, &mx3_videobuf_ops, icd->dev.parent, &mx3_cam->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, @@ -494,17 +494,11 @@ static int mx3_camera_add_device(struct soc_camera_device *icd) { struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct mx3_camera_dev *mx3_cam = ici->priv; - int ret; - if (mx3_cam->icd) { - ret = -EBUSY; - goto ebusy; - } + if (mx3_cam->icd) + return -EBUSY; mx3_camera_activate(mx3_cam, icd); - ret = icd->ops->init(icd); - if (ret < 0) - goto einit; mx3_cam->icd = icd; @@ -512,12 +506,6 @@ static int mx3_camera_add_device(struct soc_camera_device *icd) icd->devnum); return 0; - -einit: - clk_disable(mx3_cam->clk); -ebusy: - - return ret; } /* Called with .video_lock held */ @@ -534,8 +522,6 @@ static void mx3_camera_remove_device(struct soc_camera_device *icd) *ichan = NULL; } - icd->ops->release(icd); - clk_disable(mx3_cam->clk); mx3_cam->icd = NULL; @@ -600,7 +586,7 @@ static int test_platform_param(struct mx3_camera_dev *mx3_cam, *flags |= SOCAM_DATAWIDTH_4; break; default: - dev_info(mx3_cam->soc_host.dev, "Unsupported bus width %d\n", + dev_info(mx3_cam->soc_host.v4l2_dev.dev, "Unsupported bus width %d\n", buswidth); return -EINVAL; } @@ -616,7 +602,7 @@ static int mx3_camera_try_bus_param(struct soc_camera_device *icd, unsigned long bus_flags, camera_flags; int ret = test_platform_param(mx3_cam, depth, &bus_flags); - dev_dbg(ici->dev, "requested bus width %d bit: %d\n", depth, ret); + dev_dbg(icd->dev.parent, "requested bus width %d bit: %d\n", depth, ret); if (ret < 0) return ret; @@ -639,7 +625,7 @@ static bool chan_filter(struct dma_chan *chan, void *arg) if (!rq) return false; - pdata = rq->mx3_cam->soc_host.dev->platform_data; + pdata = rq->mx3_cam->soc_host.v4l2_dev.dev->platform_data; return rq->id == chan->chan_id && pdata->dma_dev == chan->device->dev; @@ -699,7 +685,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx, xlate->cam_fmt = icd->formats + idx; xlate->buswidth = buswidth; xlate++; - dev_dbg(ici->dev, "Providing format %s using %s\n", + dev_dbg(icd->dev.parent, "Providing format %s using %s\n", mx3_camera_formats[0].name, icd->formats[idx].name); } @@ -711,7 +697,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx, xlate->cam_fmt = icd->formats + idx; xlate->buswidth = buswidth; xlate++; - dev_dbg(ici->dev, "Providing format %s using %s\n", + dev_dbg(icd->dev.parent, "Providing format %s using %s\n", mx3_camera_formats[0].name, icd->formats[idx].name); } @@ -724,7 +710,7 @@ passthrough: xlate->cam_fmt = icd->formats + idx; xlate->buswidth = buswidth; xlate++; - dev_dbg(ici->dev, + dev_dbg(icd->dev.parent, "Providing format %s in pass-through mode\n", icd->formats[idx].name); } @@ -831,7 +817,7 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); if (!xlate) { - dev_warn(ici->dev, "Format %x not found\n", pix->pixelformat); + dev_warn(icd->dev.parent, "Format %x not found\n", pix->pixelformat); return -EINVAL; } @@ -847,7 +833,7 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd, configure_geometry(mx3_cam, &rect); - ret = icd->ops->set_fmt(icd, f); + ret = v4l2_device_call_until_err(&ici->v4l2_dev, 0, video, s_fmt, f); if (!ret) { icd->buswidth = xlate->buswidth; icd->current_fmt = xlate->host_fmt; @@ -868,7 +854,7 @@ static int mx3_camera_try_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); if (pixfmt && !xlate) { - dev_warn(ici->dev, "Format %x not found\n", pixfmt); + dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt); return -EINVAL; } @@ -885,7 +871,7 @@ static int mx3_camera_try_fmt(struct soc_camera_device *icd, /* camera has to see its format, but the user the original one */ pix->pixelformat = xlate->cam_fmt->fourcc; /* limit to sensor capabilities */ - ret = icd->ops->try_fmt(icd, f); + ret = v4l2_device_call_until_err(&ici->v4l2_dev, 0, video, try_fmt, f); pix->pixelformat = xlate->host_fmt->fourcc; field = pix->field; @@ -935,11 +921,11 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); if (!xlate) { - dev_warn(ici->dev, "Format %x not found\n", pixfmt); + dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt); return -EINVAL; } - dev_dbg(ici->dev, "requested bus width %d bit: %d\n", + dev_dbg(icd->dev.parent, "requested bus width %d bit: %d\n", icd->buswidth, ret); if (ret < 0) @@ -948,10 +934,10 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) camera_flags = icd->ops->query_bus_param(icd); common_flags = soc_camera_bus_param_compatible(camera_flags, bus_flags); - dev_dbg(ici->dev, "Flags cam: 0x%lx host: 0x%lx common: 0x%lx\n", + dev_dbg(icd->dev.parent, "Flags cam: 0x%lx host: 0x%lx common: 0x%lx\n", camera_flags, bus_flags, common_flags); if (!common_flags) { - dev_dbg(ici->dev, "no common flags"); + dev_dbg(icd->dev.parent, "no common flags"); return -EINVAL; } @@ -1005,7 +991,7 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) ret = icd->ops->set_bus_param(icd, common_flags); if (ret < 0) { - dev_dbg(ici->dev, "camera set_bus_param(%lx) returned %d\n", + dev_dbg(icd->dev.parent, "camera set_bus_param(%lx) returned %d\n", common_flags, ret); return ret; } @@ -1060,7 +1046,7 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) csi_reg_write(mx3_cam, sens_conf | dw, CSI_SENS_CONF); - dev_dbg(ici->dev, "Set SENS_CONF to %x\n", sens_conf | dw); + dev_dbg(icd->dev.parent, "Set SENS_CONF to %x\n", sens_conf | dw); return 0; } @@ -1145,7 +1131,7 @@ static int __devinit mx3_camera_probe(struct platform_device *pdev) soc_host->drv_name = MX3_CAM_DRV_NAME; soc_host->ops = &mx3_soc_camera_host_ops; soc_host->priv = mx3_cam; - soc_host->dev = &pdev->dev; + soc_host->v4l2_dev.dev = &pdev->dev; soc_host->nr = pdev->id; err = soc_camera_host_register(soc_host); |