Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 110 insertions, 0 deletions

diff --git a/drivers/usb/class/audio.h b/drivers/usb/class/audio.h
new file mode 100644
index 000000000000..45916eb12103
--- /dev/null
+++ b/drivers/usb/class/audio.h
@@ -0,0 +1,110 @@
+#define CS_AUDIO_UNDEFINED              0x20
+#define CS_AUDIO_DEVICE                 0x21
+#define CS_AUDIO_CONFIGURATION          0x22
+#define CS_AUDIO_STRING                 0x23
+#define CS_AUDIO_INTERFACE              0x24
+#define CS_AUDIO_ENDPOINT               0x25
+
+#define HEADER                          0x01
+#define INPUT_TERMINAL                  0x02
+#define OUTPUT_TERMINAL                 0x03
+#define MIXER_UNIT                      0x04
+#define SELECTOR_UNIT                   0x05
+#define FEATURE_UNIT                    0x06
+#define PROCESSING_UNIT                 0x07
+#define EXTENSION_UNIT                  0x08
+
+#define AS_GENERAL                      0x01
+#define FORMAT_TYPE                     0x02
+#define FORMAT_SPECIFIC                 0x03
+
+#define EP_GENERAL                      0x01
+
+#define MAX_CHAN                        9
+#define MAX_FREQ                        16
+#define MAX_IFACE                       8
+#define MAX_FORMAT                      8
+#define MAX_ALT                         32      /* Sorry, we need quite a few for the Philips webcams */
+
+struct usb_audio_terminal
+{       
+        u8      flags;
+        u8      assoc;
+        u16     type;                   /* Mic etc */
+        u8      channels;
+        u8      source;
+        u16     chancfg;
+};
+
+struct usb_audio_format
+{
+        u8      type;
+        u8      channels;
+        u8      num_freq;
+        u8      sfz;
+        u8      bits;
+        u16     freq[MAX_FREQ];
+};
+
+struct usb_audio_interface
+{
+        u8      terminal;
+        u8      delay;
+        u16     num_formats;
+        u16     format_type;
+        u8      flags;
+        u8      idleconf;       /* Idle config */
+#define AU_IFACE_FOUND  1
+        struct  usb_audio_format format[MAX_FORMAT];
+};
+
+struct usb_audio_device
+{
+        struct list_head list;
+        u8      mixer;
+        u8      selector;
+        void    *irq_handle;
+        u8      num_channels;
+        u8      num_dsp_iface;
+        u8      channel_map[MAX_CHAN];
+        struct usb_audio_terminal terminal[MAX_CHAN];
+        struct usb_audio_interface interface[MAX_IFACE][MAX_ALT];
+};
+
+
+
+/* Audio Class specific Request Codes */
+
+#define SET_CUR    0x01
+#define GET_CUR    0x81
+#define SET_MIN    0x02
+#define GET_MIN    0x82
+#define SET_MAX    0x03
+#define GET_MAX    0x83
+#define SET_RES    0x04
+#define GET_RES    0x84
+#define SET_MEM    0x05
+#define GET_MEM    0x85
+#define GET_STAT   0xff
+
+/* Terminal Control Selectors */
+
+#define COPY_PROTECT_CONTROL       0x01
+
+/* Feature Unit Control Selectors */
+
+#define MUTE_CONTROL               0x01
+#define VOLUME_CONTROL             0x02
+#define BASS_CONTROL               0x03
+#define MID_CONTROL                0x04
+#define TREBLE_CONTROL             0x05
+#define GRAPHIC_EQUALIZER_CONTROL  0x06
+#define AUTOMATIC_GAIN_CONTROL     0x07
+#define DELAY_CONTROL              0x08
+#define BASS_BOOST_CONTROL         0x09
+#define LOUDNESS_CONTROL           0x0a
+
+/* Endpoint Control Selectors */
+
+#define SAMPLING_FREQ_CONTROL      0x01
+#define PITCH_CONTROL              0x02