On 09/06/2015 07:30 PM, Mauro Carvalho Chehab wrote:
> Depending on the input, an au0828 may have a different
> number of connectors. add entities to represent them.
Hmm, this patch uses the new connector defines that are only added in patch 6!
So this doesn't compile.
Is there a reason why the connector support is needed now? I would prefer to
have
this in a separate follow-up patch series.
Regards,
Hans
>
> Signed-off-by: Mauro Carvalho Chehab <mche...@osg.samsung.com>
>
> diff --git a/drivers/media/usb/au0828/au0828-core.c
> b/drivers/media/usb/au0828/au0828-core.c
> index f54c7d10f350..fe9a60484343 100644
> --- a/drivers/media/usb/au0828/au0828-core.c
> +++ b/drivers/media/usb/au0828/au0828-core.c
> @@ -153,11 +153,26 @@ static void au0828_usb_release(struct au0828_dev *dev)
> }
>
> #ifdef CONFIG_VIDEO_AU0828_V4L2
> +
> +static void au0828_usb_v4l2_media_release(struct au0828_dev *dev)
> +{
> +#ifdef CONFIG_MEDIA_CONTROLLER
> + int i;
> +
> + for (i = 0; i < AU0828_MAX_INPUT; i++) {
> + if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
> + return;
> + media_device_unregister_entity(&dev->input_ent[i]);
> + }
> +#endif
> +}
> +
> static void au0828_usb_v4l2_release(struct v4l2_device *v4l2_dev)
> {
> struct au0828_dev *dev =
> container_of(v4l2_dev, struct au0828_dev, v4l2_dev);
>
> + au0828_usb_v4l2_media_release(dev);
> v4l2_ctrl_handler_free(&dev->v4l2_ctrl_hdl);
> v4l2_device_unregister(&dev->v4l2_dev);
> au0828_usb_release(dev);
> diff --git a/drivers/media/usb/au0828/au0828-video.c
> b/drivers/media/usb/au0828/au0828-video.c
> index 4511e2893282..806b8d320bae 100644
> --- a/drivers/media/usb/au0828/au0828-video.c
> +++ b/drivers/media/usb/au0828/au0828-video.c
> @@ -1793,6 +1793,69 @@ static int au0828_vb2_setup(struct au0828_dev *dev)
> return 0;
> }
>
> +static void au0828_analog_create_entities(struct au0828_dev *dev)
> +{
> +#if defined(CONFIG_MEDIA_CONTROLLER)
> + static const char *inames[] = {
> + [AU0828_VMUX_COMPOSITE] = "Composite",
> + [AU0828_VMUX_SVIDEO] = "S-Video",
> + [AU0828_VMUX_CABLE] = "Cable TV",
> + [AU0828_VMUX_TELEVISION] = "Television",
> + [AU0828_VMUX_DVB] = "DVB",
> + [AU0828_VMUX_DEBUG] = "tv debug"
> + };
> + int ret, i;
> +
> + /* Initialize Video and VBI pads */
> + dev->video_pad.flags = MEDIA_PAD_FL_SINK;
> + ret = media_entity_init(&dev->vdev.entity, 1, &dev->video_pad);
> + if (ret < 0)
> + pr_err("failed to initialize video media entity!\n");
> +
> + dev->vbi_pad.flags = MEDIA_PAD_FL_SINK;
> + ret = media_entity_init(&dev->vbi_dev.entity, 1, &dev->vbi_pad);
> + if (ret < 0)
> + pr_err("failed to initialize vbi media entity!\n");
> +
> + /* Create entities for each input connector */
> + for (i = 0; i < AU0828_MAX_INPUT; i++) {
> + struct media_entity *ent = &dev->input_ent[i];
> +
> + if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
> + break;
> +
> + ent->name = inames[AUVI_INPUT(i).type];
> + ent->flags = MEDIA_ENT_FL_CONNECTOR;
> + dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
> +
> + switch(AUVI_INPUT(i).type) {
> + case AU0828_VMUX_COMPOSITE:
> + ent->type = MEDIA_ENT_T_CONN_COMPOSITE;
> + break;
> + case AU0828_VMUX_SVIDEO:
> + ent->type = MEDIA_ENT_T_CONN_SVIDEO;
> + break;
> + case AU0828_VMUX_CABLE:
> + case AU0828_VMUX_TELEVISION:
> + case AU0828_VMUX_DVB:
> + ent->type = MEDIA_ENT_T_CONN_RF;
> + break;
> + default: /* AU0828_VMUX_DEBUG */
> + ent->type = MEDIA_ENT_T_CONN_TEST;
> + break;
> + }
> +
> + ret = media_entity_init(ent, 1, &dev->input_pad[i]);
> + if (ret < 0)
> + pr_err("failed to initialize input pad[%d]!\n", i);
> +
> + ret = media_device_register_entity(dev->media_dev, ent);
> + if (ret < 0)
> + pr_err("failed to register input entity %d!\n", i);
> + }
> +#endif
> +}
> +
> /**************************************************************************/
>
> int au0828_analog_register(struct au0828_dev *dev,
> @@ -1881,17 +1944,8 @@ int au0828_analog_register(struct au0828_dev *dev,
> dev->vbi_dev.queue->lock = &dev->vb_vbi_queue_lock;
> strcpy(dev->vbi_dev.name, "au0828a vbi");
>
> -#if defined(CONFIG_MEDIA_CONTROLLER)
> - dev->video_pad.flags = MEDIA_PAD_FL_SINK;
> - ret = media_entity_init(&dev->vdev.entity, 1, &dev->video_pad);
> - if (ret < 0)
> - pr_err("failed to initialize video media entity!\n");
> -
> - dev->vbi_pad.flags = MEDIA_PAD_FL_SINK;
> - ret = media_entity_init(&dev->vbi_dev.entity, 1, &dev->vbi_pad);
> - if (ret < 0)
> - pr_err("failed to initialize vbi media entity!\n");
> -#endif
> + /* Init entities at the Media Controller */
> + au0828_analog_create_entities(dev);
>
> /* initialize videobuf2 stuff */
> retval = au0828_vb2_setup(dev);
> diff --git a/drivers/media/usb/au0828/au0828.h
> b/drivers/media/usb/au0828/au0828.h
> index d3644b3fe6fa..b7940c54d006 100644
> --- a/drivers/media/usb/au0828/au0828.h
> +++ b/drivers/media/usb/au0828/au0828.h
> @@ -93,7 +93,6 @@ struct au0828_board {
> unsigned char has_ir_i2c:1;
> unsigned char has_analog:1;
> struct au0828_input input[AU0828_MAX_INPUT];
> -
> };
>
> struct au0828_dvb {
> @@ -281,6 +280,8 @@ struct au0828_dev {
> struct media_device *media_dev;
> struct media_pad video_pad, vbi_pad;
> struct media_entity *decoder;
> + struct media_entity input_ent[AU0828_MAX_INPUT];
> + struct media_pad input_pad[AU0828_MAX_INPUT];
> #endif
> };
>
>
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