Update

[l4.git] / l4 / pkg / linux-26-headers / include / linux / media.h

diff --git a/l4/pkg/linux-26-headers/include/linux/media.h b/l4/pkg/linux-26-headers/include/linux/media.h
index 87a0e107d6ecbb5f1fce20102323bb6b2ba04811..83ef6a2dd95d4e07c407032121ffe0c75d8bfd6f 100644 (file)
--- a/l4/pkg/linux-26-headers/include/linux/media.h
+++ b/l4/pkg/linux-26-headers/include/linux/media.h
@@ -50,7 +50,14 @@ struct media_device_info {
 #define MEDIA_ENT_T_DEVNODE_V4L                (MEDIA_ENT_T_DEVNODE + 1)
 #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_DEVNODE_DVB_FE     (MEDIA_ENT_T_DEVNODE + 4)
+#define MEDIA_ENT_T_DEVNODE_DVB_DEMUX  (MEDIA_ENT_T_DEVNODE + 5)
+#define MEDIA_ENT_T_DEVNODE_DVB_DVR    (MEDIA_ENT_T_DEVNODE + 6)
+#define MEDIA_ENT_T_DEVNODE_DVB_CA     (MEDIA_ENT_T_DEVNODE + 7)
+#define MEDIA_ENT_T_DEVNODE_DVB_NET    (MEDIA_ENT_T_DEVNODE + 8)
+
+/* Legacy symbol. Use it to avoid userspace compilation breakages */
+#define MEDIA_ENT_T_DEVNODE_DVB                MEDIA_ENT_T_DEVNODE_DVB_FE
 
 #define MEDIA_ENT_T_V4L2_SUBDEV                (2 << MEDIA_ENT_TYPE_SHIFT)
 #define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR (MEDIA_ENT_T_V4L2_SUBDEV + 1)
@@ -59,6 +66,8 @@ struct media_device_info {
 /* A converter of analogue video to its digital representation. */
 #define MEDIA_ENT_T_V4L2_SUBDEV_DECODER        (MEDIA_ENT_T_V4L2_SUBDEV + 4)
 
+#define MEDIA_ENT_T_V4L2_SUBDEV_TUNER  (MEDIA_ENT_T_V4L2_SUBDEV + 5)
+
 #define MEDIA_ENT_FL_DEFAULT           (1 << 0)
 
 struct media_entity_desc {
@@ -78,17 +87,48 @@ struct media_entity_desc {
                struct {
                        __u32 major;
                        __u32 minor;
-               } v4l;
-               struct {
-                       __u32 major;
-                       __u32 minor;
-               } fb;
+               } dev;
+
+#if 1
+               /*
+                * TODO: this shouldn't have been added without
+                * actual drivers that use this. When the first real driver
+                * appears that sets this information, special attention
+                * should be given whether this information is 1) enough, and
+                * 2) can deal with udev rules that rename devices. The struct
+                * dev would not be sufficient for this since that does not
+                * 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.
+                */
+               struct {
+                       __u32 major;
+                       __u32 minor;
+               } v4l;
+               struct {
+                       __u32 major;
+                       __u32 minor;
+               } fb;
                int dvb;
+#endif
 
                /* Sub-device specifications */
                /* Nothing needed yet */