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authorHans Verkuil <hans.verkuil@cisco.com>2018-02-26 16:24:29 +0100
committerHans Verkuil <hans.verkuil@cisco.com>2018-02-26 16:24:29 +0100
commita6185c9b96c101e45aec80fccaa471febbd09b30 (patch)
treebe3a392c85ef463616b74da52f6cc46afeee3722 /include
parentef45319c1686088a46325db4dbfaffcdbcacf862 (diff)
v4l-utils: sync-with-kernel
Sync with latest media_tree master. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/media.h321
-rw-r--r--include/linux/v4l2-mediabus.h4
2 files changed, 150 insertions, 175 deletions
diff --git a/include/linux/media.h b/include/linux/media.h
index 01c69c7d..11dd72fd 100644
--- a/include/linux/media.h
+++ b/include/linux/media.h
@@ -15,10 +15,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __LINUX_MEDIA_H
@@ -40,102 +36,66 @@ struct media_device_info {
__u32 reserved[31];
};
-#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31)
-
-/*
- * Initial value to be used when a new entity is created
- * Drivers should change it to something useful
- */
-#define MEDIA_ENT_F_UNKNOWN 0x00000000
-
/*
* Base number ranges for entity functions
*
- * NOTE: those ranges and entity function number are phased just to
- * make it easier to maintain this file. Userspace should not rely on
- * the ranges to identify a group of function types, as newer
- * functions can be added with any name within the full u32 range.
- */
-#define MEDIA_ENT_F_BASE 0x00000000
-#define MEDIA_ENT_F_OLD_BASE 0x00010000
-#define MEDIA_ENT_F_OLD_SUBDEV_BASE 0x00020000
-
-/*
- * DVB entities
+ * NOTE: Userspace should not rely on these ranges to identify a group
+ * of function types, as newer functions can be added with any name within
+ * the full u32 range.
+ *
+ * Some older functions use the MEDIA_ENT_F_OLD_*_BASE range. Do not
+ * change this, this is for backwards compatibility. When adding new
+ * functions always use MEDIA_ENT_F_BASE.
*/
-#define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 0x00001)
-#define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 0x00002)
-#define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 0x00003)
-#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 0x00004)
+#define MEDIA_ENT_F_BASE 0x00000000
+#define MEDIA_ENT_F_OLD_BASE 0x00010000
+#define MEDIA_ENT_F_OLD_SUBDEV_BASE 0x00020000
/*
- * I/O entities
+ * Initial value to be used when a new entity is created
+ * Drivers should change it to something useful.
*/
-#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 0x01001)
-#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 0x01002)
-#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 0x01003)
+#define MEDIA_ENT_F_UNKNOWN MEDIA_ENT_F_BASE
/*
- * Analog TV IF-PLL decoders
- *
- * It is a responsibility of the master/bridge drivers to create links
- * for MEDIA_ENT_F_IF_VID_DECODER and MEDIA_ENT_F_IF_AUD_DECODER.
+ * Subdevs are initialized with MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN in order
+ * to preserve backward compatibility. Drivers must change to the proper
+ * subdev type before registering the entity.
*/
-#define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 0x02001)
-#define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 0x02002)
+#define MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN MEDIA_ENT_F_OLD_SUBDEV_BASE
/*
- * Audio Entity Functions
+ * DVB entity functions
*/
-#define MEDIA_ENT_F_AUDIO_CAPTURE (MEDIA_ENT_F_BASE + 0x03001)
-#define MEDIA_ENT_F_AUDIO_PLAYBACK (MEDIA_ENT_F_BASE + 0x03002)
-#define MEDIA_ENT_F_AUDIO_MIXER (MEDIA_ENT_F_BASE + 0x03003)
+#define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 0x00001)
+#define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 0x00002)
+#define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 0x00003)
+#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 0x00004)
/*
- * Processing entities
+ * I/O entity functions
*/
-#define MEDIA_ENT_F_PROC_VIDEO_COMPOSER (MEDIA_ENT_F_BASE + 0x4001)
-#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER (MEDIA_ENT_F_BASE + 0x4002)
-#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV (MEDIA_ENT_F_BASE + 0x4003)
-#define MEDIA_ENT_F_PROC_VIDEO_LUT (MEDIA_ENT_F_BASE + 0x4004)
-#define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005)
-#define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006)
+#define MEDIA_ENT_F_IO_V4L (MEDIA_ENT_F_OLD_BASE + 1)
+#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 0x01001)
+#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 0x01002)
+#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 0x01003)
/*
- * Switch and bridge entitites
+ * Sensor functions
*/
-#define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001)
-#define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002)
+#define MEDIA_ENT_F_CAM_SENSOR (MEDIA_ENT_F_OLD_SUBDEV_BASE + 1)
+#define MEDIA_ENT_F_FLASH (MEDIA_ENT_F_OLD_SUBDEV_BASE + 2)
+#define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3)
/*
- * Digital video decoder entities
+ * Video decoder functions
*/
+#define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4)
#define MEDIA_ENT_F_DTV_DECODER (MEDIA_ENT_F_BASE + 0x6001)
/*
- * Connectors
- */
-/* It is a responsibility of the entity drivers to add connectors and links */
-
-/*
- * Don't touch on those. The ranges MEDIA_ENT_F_OLD_BASE and
- * MEDIA_ENT_F_OLD_SUBDEV_BASE are kept to keep backward compatibility
- * with the legacy v1 API.The number range is out of range by purpose:
- * several previously reserved numbers got excluded from this range.
+ * Digital TV, analog TV, radio and/or software defined radio tuner functions.
*
- * Subdevs are initialized with MEDIA_ENT_T_V4L2_SUBDEV_UNKNOWN,
- * in order to preserve backward compatibility.
- * Drivers must change to the proper subdev type before
- * registering the entity.
- */
-
-#define MEDIA_ENT_F_IO_V4L (MEDIA_ENT_F_OLD_BASE + 1)
-
-#define MEDIA_ENT_F_CAM_SENSOR (MEDIA_ENT_F_OLD_SUBDEV_BASE + 1)
-#define MEDIA_ENT_F_FLASH (MEDIA_ENT_F_OLD_SUBDEV_BASE + 2)
-#define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3)
-#define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4)
-/*
* It is a responsibility of the master/bridge drivers to add connectors
* and links for MEDIA_ENT_F_TUNER. Please notice that some old tuners
* may require the usage of separate I2C chips to decode analog TV signals,
@@ -143,47 +103,46 @@ struct media_device_info {
* On such cases, the IF-PLL staging is mapped via one or two entities:
* MEDIA_ENT_F_IF_VID_DECODER and/or MEDIA_ENT_F_IF_AUD_DECODER.
*/
-#define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5)
+#define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5)
-#define MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN MEDIA_ENT_F_OLD_SUBDEV_BASE
+/*
+ * Analog TV IF-PLL decoder functions
+ *
+ * It is a responsibility of the master/bridge drivers to create links
+ * for MEDIA_ENT_F_IF_VID_DECODER and MEDIA_ENT_F_IF_AUD_DECODER.
+ */
+#define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 0x02001)
+#define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 0x02002)
+/*
+ * Audio entity functions
+ */
+#define MEDIA_ENT_F_AUDIO_CAPTURE (MEDIA_ENT_F_BASE + 0x03001)
+#define MEDIA_ENT_F_AUDIO_PLAYBACK (MEDIA_ENT_F_BASE + 0x03002)
+#define MEDIA_ENT_F_AUDIO_MIXER (MEDIA_ENT_F_BASE + 0x03003)
/*
- * Legacy symbols used to avoid userspace compilation breakages
- *
- * Those symbols map the entity function into types and should be
- * used only on legacy programs for legacy hardware. Don't rely
- * on those for MEDIA_IOC_G_TOPOLOGY.
+ * Processing entity functions
*/
-#define MEDIA_ENT_TYPE_SHIFT 16
-#define MEDIA_ENT_TYPE_MASK 0x00ff0000
-#define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff
-
-/* End of the old subdev reserved numberspace */
-#define MEDIA_ENT_T_DEVNODE_UNKNOWN (MEDIA_ENT_T_DEVNODE | \
- MEDIA_ENT_SUBTYPE_MASK)
-
-#define MEDIA_ENT_T_DEVNODE MEDIA_ENT_F_OLD_BASE
-#define MEDIA_ENT_T_DEVNODE_V4L MEDIA_ENT_F_IO_V4L
-#define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_T_DEVNODE + 2)
-#define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_T_DEVNODE + 3)
-#define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_T_DEVNODE + 4)
-
-#define MEDIA_ENT_T_UNKNOWN MEDIA_ENT_F_UNKNOWN
-#define MEDIA_ENT_T_V4L2_VIDEO MEDIA_ENT_F_IO_V4L
-#define MEDIA_ENT_T_V4L2_SUBDEV MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN
-#define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR MEDIA_ENT_F_CAM_SENSOR
-#define MEDIA_ENT_T_V4L2_SUBDEV_FLASH MEDIA_ENT_F_FLASH
-#define MEDIA_ENT_T_V4L2_SUBDEV_LENS MEDIA_ENT_F_LENS
-#define MEDIA_ENT_T_V4L2_SUBDEV_DECODER MEDIA_ENT_F_ATV_DECODER
-#define MEDIA_ENT_T_V4L2_SUBDEV_TUNER MEDIA_ENT_F_TUNER
+#define MEDIA_ENT_F_PROC_VIDEO_COMPOSER (MEDIA_ENT_F_BASE + 0x4001)
+#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER (MEDIA_ENT_F_BASE + 0x4002)
+#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV (MEDIA_ENT_F_BASE + 0x4003)
+#define MEDIA_ENT_F_PROC_VIDEO_LUT (MEDIA_ENT_F_BASE + 0x4004)
+#define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005)
+#define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006)
-/* Obsolete symbol for media_version, no longer used in the kernel */
-#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0)
+/*
+ * Switch and bridge entity functions
+ */
+#define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001)
+#define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002)
/* Entity flags */
-#define MEDIA_ENT_FL_DEFAULT (1 << 0)
-#define MEDIA_ENT_FL_CONNECTOR (1 << 1)
+#define MEDIA_ENT_FL_DEFAULT (1 << 0)
+#define MEDIA_ENT_FL_CONNECTOR (1 << 1)
+
+/* OR with the entity id value to find the next entity */
+#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31)
struct media_entity_desc {
__u32 id;
@@ -204,7 +163,6 @@ struct media_entity_desc {
__u32 minor;
} dev;
-#if 1
/*
* TODO: this shouldn't have been added without
* actual drivers that use this. When the first real driver
@@ -215,24 +173,17 @@ struct media_entity_desc {
* contain the subdevice information. In addition, struct dev
* can only refer to a single device, and not to multiple (e.g.
* pcm and mixer devices).
- *
- * So for now mark this as a to do.
*/
struct {
__u32 card;
__u32 device;
__u32 subdevice;
} alsa;
-#endif
-#if 1
/*
* DEPRECATED: previous node specifications. Kept just to
- * avoid breaking compilation, but media_entity_desc.dev
- * should be used instead. In particular, alsa and dvb
- * fields below are wrong: for all devnodes, there should
- * be just major/minor inside the struct, as this is enough
- * to represent any devnode, no matter what type.
+ * avoid breaking compilation. Use media_entity_desc.dev
+ * instead.
*/
struct {
__u32 major;
@@ -243,7 +194,6 @@ struct media_entity_desc {
__u32 minor;
} fb;
int dvb;
-#endif
/* Sub-device specifications */
/* Nothing needed yet */
@@ -251,9 +201,9 @@ struct media_entity_desc {
};
};
-#define MEDIA_PAD_FL_SINK (1 << 0)
-#define MEDIA_PAD_FL_SOURCE (1 << 1)
-#define MEDIA_PAD_FL_MUST_CONNECT (1 << 2)
+#define MEDIA_PAD_FL_SINK (1 << 0)
+#define MEDIA_PAD_FL_SOURCE (1 << 1)
+#define MEDIA_PAD_FL_MUST_CONNECT (1 << 2)
struct media_pad_desc {
__u32 entity; /* entity ID */
@@ -262,13 +212,13 @@ struct media_pad_desc {
__u32 reserved[2];
};
-#define MEDIA_LNK_FL_ENABLED (1 << 0)
-#define MEDIA_LNK_FL_IMMUTABLE (1 << 1)
-#define MEDIA_LNK_FL_DYNAMIC (1 << 2)
+#define MEDIA_LNK_FL_ENABLED (1 << 0)
+#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)
+#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;
@@ -288,57 +238,32 @@ struct media_links_enum {
/* Interface type ranges */
-#define MEDIA_INTF_T_DVB_BASE 0x00000100
-#define MEDIA_INTF_T_V4L_BASE 0x00000200
-#define MEDIA_INTF_T_ALSA_BASE 0x00000300
+#define MEDIA_INTF_T_DVB_BASE 0x00000100
+#define MEDIA_INTF_T_V4L_BASE 0x00000200
/* Interface types */
-#define MEDIA_INTF_T_DVB_FE (MEDIA_INTF_T_DVB_BASE)
-#define MEDIA_INTF_T_DVB_DEMUX (MEDIA_INTF_T_DVB_BASE + 1)
-#define MEDIA_INTF_T_DVB_DVR (MEDIA_INTF_T_DVB_BASE + 2)
-#define MEDIA_INTF_T_DVB_CA (MEDIA_INTF_T_DVB_BASE + 3)
-#define MEDIA_INTF_T_DVB_NET (MEDIA_INTF_T_DVB_BASE + 4)
-
-#define MEDIA_INTF_T_V4L_VIDEO (MEDIA_INTF_T_V4L_BASE)
-#define MEDIA_INTF_T_V4L_VBI (MEDIA_INTF_T_V4L_BASE + 1)
-#define MEDIA_INTF_T_V4L_RADIO (MEDIA_INTF_T_V4L_BASE + 2)
-#define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3)
-#define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4)
-#define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5)
-
-#define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE)
-#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1)
-#define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2)
-#define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3)
-#define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4)
-#define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5)
-#define MEDIA_INTF_T_ALSA_SEQUENCER (MEDIA_INTF_T_ALSA_BASE + 6)
-#define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7)
+#define MEDIA_INTF_T_DVB_FE (MEDIA_INTF_T_DVB_BASE)
+#define MEDIA_INTF_T_DVB_DEMUX (MEDIA_INTF_T_DVB_BASE + 1)
+#define MEDIA_INTF_T_DVB_DVR (MEDIA_INTF_T_DVB_BASE + 2)
+#define MEDIA_INTF_T_DVB_CA (MEDIA_INTF_T_DVB_BASE + 3)
+#define MEDIA_INTF_T_DVB_NET (MEDIA_INTF_T_DVB_BASE + 4)
+
+#define MEDIA_INTF_T_V4L_VIDEO (MEDIA_INTF_T_V4L_BASE)
+#define MEDIA_INTF_T_V4L_VBI (MEDIA_INTF_T_V4L_BASE + 1)
+#define MEDIA_INTF_T_V4L_RADIO (MEDIA_INTF_T_V4L_BASE + 2)
+#define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3)
+#define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4)
+#define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5)
+
/*
* 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.
*/
-
struct media_v2_entity {
__u32 id;
- char name[64]; /* FIXME: move to a property? (RFC says so) */
+ char name[64];
__u32 function; /* Main function of the entity */
__u32 reserved[6];
} __attribute__ ((packed));
@@ -398,10 +323,60 @@ struct media_v2_topology {
/* 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)
+#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)
+
+
+/*
+ * Legacy symbols used to avoid userspace compilation breakages.
+ * Do not use any of this in new applications!
+ *
+ * Those symbols map the entity function into types and should be
+ * used only on legacy programs for legacy hardware. Don't rely
+ * on those for MEDIA_IOC_G_TOPOLOGY.
+ */
+#define MEDIA_ENT_TYPE_SHIFT 16
+#define MEDIA_ENT_TYPE_MASK 0x00ff0000
+#define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff
+
+#define MEDIA_ENT_T_DEVNODE_UNKNOWN (MEDIA_ENT_F_OLD_BASE | \
+ MEDIA_ENT_SUBTYPE_MASK)
+
+#define MEDIA_ENT_T_DEVNODE MEDIA_ENT_F_OLD_BASE
+#define MEDIA_ENT_T_DEVNODE_V4L MEDIA_ENT_F_IO_V4L
+#define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_F_OLD_BASE + 2)
+#define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_F_OLD_BASE + 3)
+#define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_F_OLD_BASE + 4)
+
+#define MEDIA_ENT_T_UNKNOWN MEDIA_ENT_F_UNKNOWN
+#define MEDIA_ENT_T_V4L2_VIDEO MEDIA_ENT_F_IO_V4L
+#define MEDIA_ENT_T_V4L2_SUBDEV MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN
+#define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR MEDIA_ENT_F_CAM_SENSOR
+#define MEDIA_ENT_T_V4L2_SUBDEV_FLASH MEDIA_ENT_F_FLASH
+#define MEDIA_ENT_T_V4L2_SUBDEV_LENS MEDIA_ENT_F_LENS
+#define MEDIA_ENT_T_V4L2_SUBDEV_DECODER MEDIA_ENT_F_ATV_DECODER
+#define MEDIA_ENT_T_V4L2_SUBDEV_TUNER MEDIA_ENT_F_TUNER
+
+/*
+ * There is still no ALSA support in the media controller. These
+ * defines should not have been added and we leave them here only
+ * in case some application tries to use these defines.
+ */
+#define MEDIA_INTF_T_ALSA_BASE 0x00000300
+#define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE)
+#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1)
+#define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2)
+#define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3)
+#define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4)
+#define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5)
+#define MEDIA_INTF_T_ALSA_SEQUENCER (MEDIA_INTF_T_ALSA_BASE + 6)
+#define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7)
+
+/* Obsolete symbol for media_version, no longer used in the kernel */
+#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0)
+
#endif /* __LINUX_MEDIA_H */
diff --git a/include/linux/v4l2-mediabus.h b/include/linux/v4l2-mediabus.h
index cb5694f1..0fb5bfbe 100644
--- a/include/linux/v4l2-mediabus.h
+++ b/include/linux/v4l2-mediabus.h
@@ -18,8 +18,8 @@
/**
* struct v4l2_mbus_framefmt - frame format on the media bus
- * @width: frame width
- * @height: frame height
+ * @width: image width
+ * @height: image height
* @code: data format code (from enum v4l2_mbus_pixelcode)
* @field: used interlacing type (from enum v4l2_field)
* @colorspace: colorspace of the data (from enum v4l2_colorspace)

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