From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> To: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Cc: Linux Media Mailing List <linux-media@vger.kernel.org>, linux-api@vger.kernel.org Subject: Re: [PATCH v8 44/55] [media] uapi/media.h: Add MEDIA_IOC_G_TOPOLOGY ioctl Date: Sun, 06 Dec 2015 02:47:39 +0200 [thread overview] Message-ID: <1647957.hsKJGfKUVG@avalon> (raw) In-Reply-To: <297afcfe4c9c5ebc074f92d1badd34b94e8b28f9.1441540862.git.mchehab@osg.samsung.com> Hi Mauro, Thank you for the patch. On Sunday 06 September 2015 09:03:04 Mauro Carvalho Chehab wrote: > Add a new ioctl that will report the entire topology on > one go. > > Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> > > diff --git a/include/media/media-entity.h b/include/media/media-entity.h > index 7320cdc45833..2d5ad40254b7 100644 > --- a/include/media/media-entity.h > +++ b/include/media/media-entity.h > @@ -181,6 +181,8 @@ struct media_interface { > */ > struct media_intf_devnode { > struct media_interface intf; > + > + /* Should match the fields at media_v2_intf_devnode */ > u32 major; > u32 minor; > }; > diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h > index a1bd7afba110..b17f6763aff4 100644 > --- a/include/uapi/linux/media.h > +++ b/include/uapi/linux/media.h > @@ -206,6 +206,10 @@ struct media_pad_desc { > #define MEDIA_LNK_FL_IMMUTABLE (1 << 1) > #define MEDIA_LNK_FL_DYNAMIC (1 << 2) > > +#define MEDIA_LNK_FL_LINK_TYPE (0xf << 28) > +# define MEDIA_LNK_FL_DATA_LINK (0 << 28) > +# define MEDIA_LNK_FL_INTERFACE_LINK (1 << 28) > + > struct media_link_desc { > struct media_pad_desc source; > struct media_pad_desc sink; > @@ -249,11 +253,93 @@ struct media_links_enum { > #define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4) > #define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5) > > -/* TBD: declare the structs needed for the new G_TOPOLOGY ioctl */ > +/* > + * MC next gen API definitions > + * > + * NOTE: The declarations below are close to the MC RFC for the Media > + * Controller, the next generation. Yet, there are a few adjustments > + * to do, as we want to be able to have a functional API before > + * the MC properties change. Those will be properly marked below. > + * Please also notice that I removed "num_pads", "num_links", > + * from the proposal, as a proper userspace application will likely > + * use lists for pads/links, just as we intend to do in Kernelspace. > + * The API definition should be freed from fields that are bound to > + * some specific data structure. > + * > + * FIXME: Currently, I opted to name the new types as "media_v2", as this > + * won't cause any conflict with the Kernelspace namespace, nor with > + * the previous kAPI media_*_desc namespace. This can be changed > + * later, before the adding this API upstream. Yes, that's a good idea. Or at least we need to remove this comment if we decide to keep the v2 names :-) > + */ > + > + > +struct media_v2_entity { > + __u32 id; > + char name[64]; /* FIXME: move to a property? (RFC says so) */ I agree with Sakari that we can keep the name here even if we also expose it as a property. However, there's one issue we need to address : we need to clearly define what the name field should contain and how it should be constructed, otherwise we'll end up with the exact same mess as today, and I don't want that. We can discuss it in this mail thread or as replies to a future documentation patch. > + __u16 reserved[14]; Sakari and Hans have already commented on using __u32 instead of __u16 for reserved fields, as well as on the number of reserved fields. I agree with them but have nothing to add. > +}; > + > +/* Should match the specific fields at media_intf_devnode */ > +struct media_v2_intf_devnode { > + __u32 major; > + __u32 minor; > +}; > + > +struct media_v2_interface { > + __u32 id; > + __u32 intf_type; > + __u32 flags; > + __u32 reserved[9]; > + > + union { > + struct media_v2_intf_devnode devnode; > + __u32 raw[16]; > + }; > +}; > + > +struct media_v2_pad { > + __u32 id; > + __u32 entity_id; > + __u32 flags; > + __u16 reserved[9]; > +}; > + > +struct media_v2_link { > + __u32 id; > + __u32 source_id; > + __u32 sink_id; > + __u32 flags; > + __u32 reserved[5]; > +}; > + > +struct media_v2_topology { > + __u32 topology_version; > + > + __u32 num_entities; > + struct media_v2_entity *entities; The kernel seems to be moving to using __u64 instead of pointers in userspace- facing structures to avoid compat32 code. > + > + __u32 num_interfaces; > + struct media_v2_interface *interfaces; > + > + __u32 num_pads; > + struct media_v2_pad *pads; > + > + __u32 num_links; > + struct media_v2_link *links; > + > + struct { > + __u32 reserved_num; > + void *reserved_ptr; > + } reserved_types[16]; > + __u32 reserved[8]; I'd just create __u32 reserved fields without any reserved_types, we can always use the reserved fields to add new types later. > +}; > + > +/* ioctls */ > > #define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info) > #define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc) > #define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum) > #define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc) > +#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology) > > #endif /* __LINUX_MEDIA_H */ -- Regards, Laurent Pinchart
WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org> To: Mauro Carvalho Chehab <mchehab-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org> Cc: Linux Media Mailing List <linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Subject: Re: [PATCH v8 44/55] [media] uapi/media.h: Add MEDIA_IOC_G_TOPOLOGY ioctl Date: Sun, 06 Dec 2015 02:47:39 +0200 [thread overview] Message-ID: <1647957.hsKJGfKUVG@avalon> (raw) In-Reply-To: <297afcfe4c9c5ebc074f92d1badd34b94e8b28f9.1441540862.git.mchehab-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org> Hi Mauro, Thank you for the patch. On Sunday 06 September 2015 09:03:04 Mauro Carvalho Chehab wrote: > Add a new ioctl that will report the entire topology on > one go. > > Signed-off-by: Mauro Carvalho Chehab <mchehab-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org> > > diff --git a/include/media/media-entity.h b/include/media/media-entity.h > index 7320cdc45833..2d5ad40254b7 100644 > --- a/include/media/media-entity.h > +++ b/include/media/media-entity.h > @@ -181,6 +181,8 @@ struct media_interface { > */ > struct media_intf_devnode { > struct media_interface intf; > + > + /* Should match the fields at media_v2_intf_devnode */ > u32 major; > u32 minor; > }; > diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h > index a1bd7afba110..b17f6763aff4 100644 > --- a/include/uapi/linux/media.h > +++ b/include/uapi/linux/media.h > @@ -206,6 +206,10 @@ struct media_pad_desc { > #define MEDIA_LNK_FL_IMMUTABLE (1 << 1) > #define MEDIA_LNK_FL_DYNAMIC (1 << 2) > > +#define MEDIA_LNK_FL_LINK_TYPE (0xf << 28) > +# define MEDIA_LNK_FL_DATA_LINK (0 << 28) > +# define MEDIA_LNK_FL_INTERFACE_LINK (1 << 28) > + > struct media_link_desc { > struct media_pad_desc source; > struct media_pad_desc sink; > @@ -249,11 +253,93 @@ struct media_links_enum { > #define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4) > #define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5) > > -/* TBD: declare the structs needed for the new G_TOPOLOGY ioctl */ > +/* > + * MC next gen API definitions > + * > + * NOTE: The declarations below are close to the MC RFC for the Media > + * Controller, the next generation. Yet, there are a few adjustments > + * to do, as we want to be able to have a functional API before > + * the MC properties change. Those will be properly marked below. > + * Please also notice that I removed "num_pads", "num_links", > + * from the proposal, as a proper userspace application will likely > + * use lists for pads/links, just as we intend to do in Kernelspace. > + * The API definition should be freed from fields that are bound to > + * some specific data structure. > + * > + * FIXME: Currently, I opted to name the new types as "media_v2", as this > + * won't cause any conflict with the Kernelspace namespace, nor with > + * the previous kAPI media_*_desc namespace. This can be changed > + * later, before the adding this API upstream. Yes, that's a good idea. Or at least we need to remove this comment if we decide to keep the v2 names :-) > + */ > + > + > +struct media_v2_entity { > + __u32 id; > + char name[64]; /* FIXME: move to a property? (RFC says so) */ I agree with Sakari that we can keep the name here even if we also expose it as a property. However, there's one issue we need to address : we need to clearly define what the name field should contain and how it should be constructed, otherwise we'll end up with the exact same mess as today, and I don't want that. We can discuss it in this mail thread or as replies to a future documentation patch. > + __u16 reserved[14]; Sakari and Hans have already commented on using __u32 instead of __u16 for reserved fields, as well as on the number of reserved fields. I agree with them but have nothing to add. > +}; > + > +/* Should match the specific fields at media_intf_devnode */ > +struct media_v2_intf_devnode { > + __u32 major; > + __u32 minor; > +}; > + > +struct media_v2_interface { > + __u32 id; > + __u32 intf_type; > + __u32 flags; > + __u32 reserved[9]; > + > + union { > + struct media_v2_intf_devnode devnode; > + __u32 raw[16]; > + }; > +}; > + > +struct media_v2_pad { > + __u32 id; > + __u32 entity_id; > + __u32 flags; > + __u16 reserved[9]; > +}; > + > +struct media_v2_link { > + __u32 id; > + __u32 source_id; > + __u32 sink_id; > + __u32 flags; > + __u32 reserved[5]; > +}; > + > +struct media_v2_topology { > + __u32 topology_version; > + > + __u32 num_entities; > + struct media_v2_entity *entities; The kernel seems to be moving to using __u64 instead of pointers in userspace- facing structures to avoid compat32 code. > + > + __u32 num_interfaces; > + struct media_v2_interface *interfaces; > + > + __u32 num_pads; > + struct media_v2_pad *pads; > + > + __u32 num_links; > + struct media_v2_link *links; > + > + struct { > + __u32 reserved_num; > + void *reserved_ptr; > + } reserved_types[16]; > + __u32 reserved[8]; I'd just create __u32 reserved fields without any reserved_types, we can always use the reserved fields to add new types later. > +}; > + > +/* ioctls */ > > #define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info) > #define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc) > #define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum) > #define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc) > +#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology) > > #endif /* __LINUX_MEDIA_H */ -- Regards, Laurent Pinchart
next prev parent reply other threads:[~2015-12-06 0:47 UTC|newest] Thread overview: 309+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-08-30 3:06 [PATCH v8 00/55] MC next generation patches Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 01/55] [media] media: create a macro to get entity ID Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-09-10 13:58 ` Javier Martinez Canillas 2015-09-10 13:58 ` Javier Martinez Canillas 2015-12-06 3:20 ` Laurent Pinchart 2015-12-06 3:20 ` Laurent Pinchart 2015-08-30 3:06 ` [PATCH v8 02/55] [media] staging: omap4iss: get entity ID using media_entity_id() Mauro Carvalho Chehab 2015-12-06 3:18 ` Laurent Pinchart 2015-12-07 15:24 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 03/55] [media] omap3isp: " Mauro Carvalho Chehab 2015-08-31 10:10 ` Hans Verkuil 2015-12-06 3:16 ` Laurent Pinchart 2015-12-07 15:22 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 04/55] [media] media: add a common struct to be embed on media graph objects Mauro Carvalho Chehab 2015-09-09 7:01 ` Sakari Ailus 2015-09-09 11:10 ` Mauro Carvalho Chehab 2015-09-10 14:02 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 05/55] [media] media: use media_gobj inside entities Mauro Carvalho Chehab 2015-09-10 14:04 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 06/55] [media] media: use media_gobj inside pads Mauro Carvalho Chehab 2015-09-09 7:37 ` Sakari Ailus 2015-09-10 14:09 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 07/55] [media] media: use media_gobj inside links Mauro Carvalho Chehab 2015-09-10 14:10 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 08/55] [media] media: add messages when media device gets (un)registered Mauro Carvalho Chehab 2015-09-10 14:12 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 09/55] [media] media: add a debug message to warn about gobj creation/removal Mauro Carvalho Chehab 2015-09-10 14:14 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 10/55] [media] media: rename the function that create pad links Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-09-10 14:16 ` Javier Martinez Canillas 2015-09-10 14:16 ` Javier Martinez Canillas 2015-09-10 14:16 ` Javier Martinez Canillas 2015-09-10 14:16 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 11/55] [media] media: use entity.graph_obj.mdev instead of .parent Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 12/55] [media] media: remove media entity .parent field Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 13/55] [media] uapi/media.h: Declare interface types for V4L2 and DVB Mauro Carvalho Chehab 2015-09-10 14:19 ` Javier Martinez Canillas 2015-09-10 14:19 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 14/55] [media] media: add functions to allow creating interfaces Mauro Carvalho Chehab 2015-08-31 10:20 ` Hans Verkuil 2015-08-31 10:49 ` Mauro Carvalho Chehab 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-09-09 7:34 ` Sakari Ailus 2015-09-09 10:00 ` Mauro Carvalho Chehab 2015-09-10 14:22 ` Javier Martinez Canillas 2015-09-11 12:57 ` Hans Verkuil 2015-12-08 14:36 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 15/55] [media] uapi/media.h: Declare interface types for ALSA Mauro Carvalho Chehab 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-09-10 14:23 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 16/55] [media] media: Don't accept early-created links Mauro Carvalho Chehab 2015-08-31 10:30 ` Hans Verkuil 2015-08-31 10:54 ` Mauro Carvalho Chehab 2015-08-31 11:01 ` Hans Verkuil 2015-08-31 14:39 ` Javier Martinez Canillas 2015-08-31 15:05 ` Mauro Carvalho Chehab 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-12-06 3:13 ` Laurent Pinchart 2015-08-30 3:06 ` [PATCH v8 17/55] [media] omap3isp: separate links creation from entities init Mauro Carvalho Chehab 2015-11-23 15:55 ` Laurent Pinchart 2015-11-23 16:22 ` Javier Martinez Canillas 2015-08-30 3:06 ` [PATCH v8 18/55] [media] omap3isp: create links after all subdevs have been bound Mauro Carvalho Chehab 2015-09-09 8:03 ` Sakari Ailus 2015-09-09 8:48 ` Javier Martinez Canillas 2015-12-06 3:05 ` Laurent Pinchart 2015-12-07 15:17 ` Javier Martinez Canillas 2015-09-09 10:28 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 19/55] [media] media: convert links from array to list Mauro Carvalho Chehab 2015-09-04 8:41 ` Sakari Ailus 2015-09-04 9:00 ` Hans Verkuil 2015-09-04 11:10 ` Mauro Carvalho Chehab 2015-09-04 11:28 ` [PATCH v8.1 " Mauro Carvalho Chehab 2015-09-04 11:48 ` [PATCH v8.2 " Mauro Carvalho Chehab 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-11-23 15:37 ` Laurent Pinchart 2015-11-23 15:41 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 20/55] [media] media: make add link more generic Mauro Carvalho Chehab 2015-08-31 10:44 ` Hans Verkuil 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 21/55] [media] media: make media_link more generic to handle interace links Mauro Carvalho Chehab 2015-08-31 10:44 ` Hans Verkuil 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 22/55] [media] media: make link debug printk more generic Mauro Carvalho Chehab 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 23/55] [media] media: add support to link interfaces and entities Mauro Carvalho Chehab 2015-08-31 10:48 ` Hans Verkuil 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 24/55] [media] media-entity: add a helper function to create interface Mauro Carvalho Chehab 2015-08-31 10:49 ` Hans Verkuil 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 25/55] [media] dvbdev: add support for interfaces Mauro Carvalho Chehab 2015-08-31 10:51 ` Hans Verkuil 2015-08-30 3:06 ` [PATCH v8 26/55] [media] media: add a linked list to track interfaces by mdev Mauro Carvalho Chehab 2015-08-31 10:52 ` Hans Verkuil 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 27/55] [media] dvbdev: add support for indirect interface links Mauro Carvalho Chehab 2015-08-31 10:54 ` Hans Verkuil 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 28/55] [media] uapi/media.h: Fix entity namespace Mauro Carvalho Chehab 2015-08-31 11:17 ` Hans Verkuil 2015-08-31 12:12 ` Mauro Carvalho Chehab 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-09-11 13:06 ` Hans Verkuil 2015-09-11 13:06 ` Hans Verkuil 2015-08-30 3:06 ` [PATCH v8 29/55] [media] replace all occurrences of MEDIA_ENT_T_DEVNODE_V4L Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-31 11:22 ` Hans Verkuil 2015-08-31 11:22 ` Hans Verkuil 2015-08-30 3:06 ` [PATCH v8 30/55] [media] replace all occurrences of MEDIA_ENT_T_DEVNODE_DVB Mauro Carvalho Chehab 2015-08-31 11:21 ` Hans Verkuil 2015-08-30 3:06 ` [PATCH v8 31/55] [media] media: add macros to check if subdev or V4L2 DMA Mauro Carvalho Chehab 2015-08-31 11:31 ` Hans Verkuil 2015-08-31 11:40 ` Hans Verkuil 2015-08-31 13:08 ` Mauro Carvalho Chehab 2015-08-31 13:46 ` Hans Verkuil 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-12-06 2:20 ` Laurent Pinchart 2015-12-08 15:41 ` Mauro Carvalho Chehab 2016-02-16 0:34 ` Laurent Pinchart 2015-08-30 3:06 ` [PATCH v8 32/55] [media] media: use macros to check for V4L2 subdev entities Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-10-11 21:07 ` Sakari Ailus 2015-10-11 21:07 ` Sakari Ailus 2015-10-11 21:07 ` Sakari Ailus 2015-10-11 21:07 ` Sakari Ailus 2015-10-12 0:56 ` Mauro Carvalho Chehab 2015-10-12 0:56 ` Mauro Carvalho Chehab 2015-10-12 0:56 ` Mauro Carvalho Chehab 2015-10-12 0:56 ` Mauro Carvalho Chehab 2015-10-12 15:35 ` Sakari Ailus 2015-10-12 15:35 ` Sakari Ailus 2015-10-12 15:35 ` Sakari Ailus 2015-10-12 15:35 ` Sakari Ailus 2015-10-12 16:00 ` Mauro Carvalho Chehab 2015-10-12 16:00 ` Mauro Carvalho Chehab 2015-10-12 16:00 ` Mauro Carvalho Chehab 2015-10-12 16:00 ` Mauro Carvalho Chehab 2015-12-08 15:57 ` Mauro Carvalho Chehab 2015-12-08 17:05 ` Mauro Carvalho Chehab 2015-12-08 17:08 ` Mauro Carvalho Chehab 2015-10-12 15:38 ` [PATCH 1/1] media: Correctly determine whether an entity is a sub-device Sakari Ailus 2015-10-12 15:38 ` Sakari Ailus 2015-10-12 15:38 ` Sakari Ailus 2015-10-12 15:58 ` Mauro Carvalho Chehab 2015-10-12 15:58 ` Mauro Carvalho Chehab 2015-10-12 15:58 ` Mauro Carvalho Chehab 2015-10-12 15:58 ` Mauro Carvalho Chehab 2015-12-06 2:16 ` [PATCH v8 32/55] [media] media: use macros to check for V4L2 subdev entities Laurent Pinchart 2015-12-06 2:16 ` Laurent Pinchart 2015-12-06 2:16 ` Laurent Pinchart 2015-12-08 16:03 ` Mauro Carvalho Chehab 2015-12-08 16:03 ` Mauro Carvalho Chehab 2015-12-08 16:03 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 33/55] [media] omap3/omap4/davinci: get rid of MEDIA_ENT_T_V4L2_SUBDEV abuse Mauro Carvalho Chehab 2015-12-06 2:08 ` Laurent Pinchart 2015-12-08 16:52 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 34/55] [media] s5c73m3: fix subdev type Mauro Carvalho Chehab 2015-12-06 1:57 ` Laurent Pinchart 2015-12-08 17:11 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 35/55] [media] s5k5baf: " Mauro Carvalho Chehab 2015-12-06 1:55 ` Laurent Pinchart 2015-12-08 17:17 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 36/55] [media] davinci_vbpe: stop MEDIA_ENT_T_V4L2_SUBDEV abuse Mauro Carvalho Chehab 2015-12-06 1:52 ` Laurent Pinchart 2015-12-08 17:22 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 37/55] [media] omap4iss: " Mauro Carvalho Chehab 2015-12-06 1:46 ` Laurent Pinchart 2015-12-08 17:47 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 38/55] [media] v4l2-subdev: use MEDIA_ENT_T_UNKNOWN for new subdevs Mauro Carvalho Chehab 2015-08-31 11:43 ` Hans Verkuil 2015-08-31 11:43 ` Hans Verkuil 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-12-06 1:37 ` Laurent Pinchart 2015-12-08 17:38 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 39/55] [media] media controller: get rid of entity subtype on Kernel Mauro Carvalho Chehab 2015-08-31 11:44 ` Hans Verkuil 2015-08-31 11:44 ` Hans Verkuil 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-09-06 12:02 ` Mauro Carvalho Chehab 2015-09-11 13:08 ` Hans Verkuil 2015-09-11 13:08 ` Hans Verkuil 2015-12-06 1:03 ` Laurent Pinchart 2015-12-06 1:03 ` Laurent Pinchart 2015-08-30 3:06 ` [PATCH v8 40/55] [media] media.h: don't use legacy entity macros at Kernel Mauro Carvalho Chehab 2015-08-30 3:06 ` Mauro Carvalho Chehab 2015-08-31 11:44 ` Hans Verkuil 2015-08-31 11:44 ` Hans Verkuil 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-12-06 1:02 ` Laurent Pinchart 2015-12-06 1:02 ` Laurent Pinchart 2015-08-30 3:06 ` [PATCH v8 41/55] [media] DocBook: update descriptions for the media controller entities Mauro Carvalho Chehab 2015-08-31 11:22 ` Hans Verkuil 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-11 13:13 ` Hans Verkuil 2015-12-06 1:00 ` Laurent Pinchart 2015-12-08 18:04 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 42/55] [media] dvb: modify core to implement interfaces/entities at MC new gen Mauro Carvalho Chehab 2015-08-31 11:49 ` Hans Verkuil 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-11 13:51 ` Hans Verkuil 2015-08-30 3:06 ` [PATCH v8 43/55] [media] media: report if a pad is sink or source at debug msg Mauro Carvalho Chehab 2015-08-31 11:51 ` Hans Verkuil 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-11 13:52 ` Hans Verkuil 2015-12-06 0:53 ` Laurent Pinchart 2015-12-08 18:46 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 44/55] [media] uapi/media.h: Add MEDIA_IOC_G_TOPOLOGY ioctl Mauro Carvalho Chehab 2015-08-31 12:00 ` Hans Verkuil 2015-08-31 13:35 ` Mauro Carvalho Chehab 2015-08-31 13:35 ` Mauro Carvalho Chehab 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-11 13:58 ` Hans Verkuil 2015-09-11 13:58 ` Hans Verkuil 2015-12-06 0:47 ` Laurent Pinchart [this message] 2015-12-06 0:47 ` Laurent Pinchart 2015-12-08 19:23 ` Mauro Carvalho Chehab 2015-12-08 19:48 ` Arnd Bergmann 2015-12-08 19:48 ` Arnd Bergmann 2015-08-30 3:06 ` [PATCH v8 45/55] [media] media: Use a macro to interate between all interfaces Mauro Carvalho Chehab 2015-08-31 12:01 ` Hans Verkuil 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-11-23 22:36 ` Laurent Pinchart 2015-08-30 3:06 ` [PATCH v8 46/55] [media] media: move mdev list init to gobj Mauro Carvalho Chehab 2015-08-31 12:03 ` Hans Verkuil 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-11 13:59 ` Hans Verkuil 2015-11-23 22:32 ` Laurent Pinchart 2015-12-08 19:31 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 47/55] [media] media-device: add pads and links to media_device Mauro Carvalho Chehab 2015-08-31 12:25 ` Hans Verkuil 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-11-23 22:28 ` Laurent Pinchart 2015-11-24 12:19 ` Mauro Carvalho Chehab 2015-08-30 3:06 ` [PATCH v8 48/55] [media] media_device: add a topology version field Mauro Carvalho Chehab 2015-08-31 12:29 ` Hans Verkuil 2015-08-31 12:52 ` Mauro Carvalho Chehab 2015-08-31 13:35 ` Hans Verkuil 2015-09-04 17:08 ` Mauro Carvalho Chehab 2015-11-23 22:18 ` Laurent Pinchart 2015-12-08 20:05 ` Mauro Carvalho Chehab 2015-11-23 22:20 ` Laurent Pinchart 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-11 13:59 ` Hans Verkuil 2015-08-30 3:07 ` [PATCH v8 49/55] [media] media-device: add support for MEDIA_IOC_G_TOPOLOGY ioctl Mauro Carvalho Chehab 2015-08-31 12:47 ` Hans Verkuil 2015-08-31 13:40 ` Mauro Carvalho Chehab 2015-08-31 13:48 ` Hans Verkuil 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-07 22:18 ` Sakari Ailus 2015-09-08 1:23 ` Mauro Carvalho Chehab 2015-09-08 7:26 ` Sakari Ailus 2015-09-08 10:49 ` Mauro Carvalho Chehab 2015-09-08 13:34 ` Sakari Ailus 2015-09-08 15:11 ` Mauro Carvalho Chehab 2015-09-11 14:08 ` Hans Verkuil 2015-12-08 20:20 ` Mauro Carvalho Chehab 2015-11-23 22:04 ` Laurent Pinchart 2015-12-08 20:17 ` Mauro Carvalho Chehab 2015-08-30 3:07 ` [PATCH v8 50/55] [media] media-entity: unregister entity links Mauro Carvalho Chehab 2015-08-31 12:48 ` Hans Verkuil 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-11-23 21:27 ` Laurent Pinchart 2015-12-08 20:23 ` Mauro Carvalho Chehab 2015-08-30 3:07 ` [PATCH v8 51/55] [media] remove interface links at media_entity_unregister() Mauro Carvalho Chehab 2015-08-31 12:53 ` Hans Verkuil 2015-08-31 13:42 ` Mauro Carvalho Chehab 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-11 14:18 ` Hans Verkuil 2015-08-30 3:07 ` [PATCH v8 52/55] [media] media-device: remove interfaces and interface links Mauro Carvalho Chehab 2015-08-31 12:57 ` Hans Verkuil 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-11 14:20 ` Hans Verkuil 2015-11-23 21:22 ` Laurent Pinchart 2015-12-09 13:39 ` Mauro Carvalho Chehab 2015-08-30 3:07 ` [PATCH v8 53/55] [media] v4l2-core: create MC interfaces for devnodes Mauro Carvalho Chehab 2015-08-31 13:23 ` Hans Verkuil 2015-09-04 16:13 ` Mauro Carvalho Chehab 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-11 14:38 ` Hans Verkuil 2015-11-23 21:10 ` Laurent Pinchart 2015-11-24 11:25 ` Mauro Carvalho Chehab 2015-08-30 3:07 ` [PATCH v8 54/55] [media] au0828: unregister MC at the end Mauro Carvalho Chehab 2015-08-31 13:25 ` Hans Verkuil 2015-09-04 22:24 ` Mauro Carvalho Chehab 2015-08-30 3:07 ` [PATCH v8 55/55] [media] media-entity.h: document all the structs Mauro Carvalho Chehab 2015-09-06 12:03 ` Mauro Carvalho Chehab 2015-09-11 14:45 ` Hans Verkuil 2015-11-23 20:19 ` Laurent Pinchart 2015-12-10 18:16 ` Mauro Carvalho Chehab 2015-08-30 14:27 ` [PATCH v8 00/55] MC next generation patches Mauro Carvalho Chehab 2015-08-30 14:27 ` Mauro Carvalho Chehab 2015-08-30 14:27 ` Mauro Carvalho Chehab 2015-08-30 14:27 ` Mauro Carvalho Chehab
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