Linux-2.6.12-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!
diff --git a/sound/oss/sb.h b/sound/oss/sb.h
new file mode 100644
index 0000000..77e8891
--- /dev/null
+++ b/sound/oss/sb.h
@@ -0,0 +1,185 @@
+#define DSP_RESET (devc->base + 0x6)
+#define DSP_READ (devc->base + 0xA)
+#define DSP_WRITE (devc->base + 0xC)
+#define DSP_COMMAND (devc->base + 0xC)
+#define DSP_STATUS (devc->base + 0xC)
+#define DSP_DATA_AVAIL (devc->base + 0xE)
+#define DSP_DATA_AVL16 (devc->base + 0xF)
+#define MIXER_ADDR (devc->base + 0x4)
+#define MIXER_DATA (devc->base + 0x5)
+#define OPL3_LEFT (devc->base + 0x0)
+#define OPL3_RIGHT (devc->base + 0x2)
+#define OPL3_BOTH (devc->base + 0x8)
+/* DSP Commands */
+
+#define DSP_CMD_SPKON 0xD1
+#define DSP_CMD_SPKOFF 0xD3
+#define DSP_CMD_DMAON 0xD0
+#define DSP_CMD_DMAOFF 0xD4
+
+#define IMODE_NONE 0
+#define IMODE_OUTPUT PCM_ENABLE_OUTPUT
+#define IMODE_INPUT PCM_ENABLE_INPUT
+#define IMODE_INIT 3
+#define IMODE_MIDI 4
+
+#define NORMAL_MIDI 0
+#define UART_MIDI 1
+
+
+/*
+ * Device models
+ */
+#define MDL_NONE 0
+#define MDL_SB1 1 /* SB1.0 or 1.5 */
+#define MDL_SB2 2 /* SB2.0 */
+#define MDL_SB201 3 /* SB2.01 */
+#define MDL_SBPRO 4 /* SB Pro */
+#define MDL_SB16 5 /* SB16/32/AWE */
+#define MDL_SBPNP 6 /* SB16/32/AWE PnP */
+#define MDL_JAZZ 10 /* Media Vision Jazz16 */
+#define MDL_SMW 11 /* Logitech SoundMan Wave (Jazz16) */
+#define MDL_ESS 12 /* ESS ES688 and ES1688 */
+#define MDL_AZTECH 13 /* Aztech Sound Galaxy family */
+#define MDL_ES1868MIDI 14 /* MIDI port of ESS1868 */
+#define MDL_AEDSP 15 /* Audio Excel DSP 16 */
+#define MDL_ESSPCI 16 /* ESS PCI card */
+#define MDL_YMPCI 17 /* Yamaha PCI sb in emulation */
+
+#define SUBMDL_ALS007 42 /* ALS-007 differs from SB16 only in mixer */
+ /* register assignment */
+#define SUBMDL_ALS100 43 /* ALS-100 allows sampling rates of up */
+ /* to 48kHz */
+
+/*
+ * Config flags
+ */
+#define SB_NO_MIDI 0x00000001
+#define SB_NO_MIXER 0x00000002
+#define SB_NO_AUDIO 0x00000004
+#define SB_NO_RECORDING 0x00000008 /* No audio recording */
+#define SB_MIDI_ONLY (SB_NO_AUDIO|SB_NO_MIXER)
+#define SB_PCI_IRQ 0x00000010 /* PCI shared IRQ */
+
+struct mixer_def {
+ unsigned int regno: 8;
+ unsigned int bitoffs:4;
+ unsigned int nbits:4;
+};
+
+typedef struct mixer_def mixer_tab[32][2];
+typedef struct mixer_def mixer_ent;
+
+struct sb_module_options
+{
+ int esstype; /* ESS chip type */
+ int acer; /* Do acer notebook init? */
+ int sm_games; /* Logitech soundman games? */
+};
+
+typedef struct sb_devc {
+ int dev;
+
+ /* Hardware parameters */
+ int *osp;
+ int minor, major;
+ int type;
+ int model, submodel;
+ int caps;
+# define SBCAP_STEREO 0x00000001
+# define SBCAP_16BITS 0x00000002
+
+ /* Hardware resources */
+ int base;
+ int irq;
+ int dma8, dma16;
+
+ int pcibase; /* For ESS Maestro etc */
+
+ /* State variables */
+ int opened;
+ /* new audio fields for full duplex support */
+ int fullduplex;
+ int duplex;
+ int speed, bits, channels;
+ volatile int irq_ok;
+ volatile int intr_active, irq_mode;
+ /* duplicate audio fields for full duplex support */
+ volatile int intr_active_16, irq_mode_16;
+
+ /* Mixer fields */
+ int *levels;
+ mixer_tab *iomap;
+ size_t iomap_sz; /* number or records in the iomap table */
+ int mixer_caps, recmask, outmask, supported_devices;
+ int supported_rec_devices, supported_out_devices;
+ int my_mixerdev;
+ int sbmixnum;
+
+ /* Audio fields */
+ unsigned long trg_buf;
+ int trigger_bits;
+ int trg_bytes;
+ int trg_intrflag;
+ int trg_restart;
+ /* duplicate audio fields for full duplex support */
+ unsigned long trg_buf_16;
+ int trigger_bits_16;
+ int trg_bytes_16;
+ int trg_intrflag_16;
+ int trg_restart_16;
+
+ unsigned char tconst;
+
+ /* MIDI fields */
+ int my_mididev;
+ int input_opened;
+ int midi_broken;
+ void (*midi_input_intr) (int dev, unsigned char data);
+ void *midi_irq_cookie; /* IRQ cookie for the midi */
+
+ spinlock_t lock;
+
+ struct sb_module_options sbmo; /* Module options */
+
+ } sb_devc;
+
+/*
+ * PCI card types
+ */
+
+#define SB_PCI_ESSMAESTRO 1 /* ESS Maestro Legacy */
+#define SB_PCI_YAMAHA 2 /* Yamaha Legacy */
+
+/*
+ * Functions
+ */
+
+int sb_dsp_command (sb_devc *devc, unsigned char val);
+int sb_dsp_get_byte(sb_devc * devc);
+int sb_dsp_reset (sb_devc *devc);
+void sb_setmixer (sb_devc *devc, unsigned int port, unsigned int value);
+unsigned int sb_getmixer (sb_devc *devc, unsigned int port);
+int sb_dsp_detect (struct address_info *hw_config, int pci, int pciio, struct sb_module_options *sbmo);
+int sb_dsp_init (struct address_info *hw_config, struct module *owner);
+void sb_dsp_unload(struct address_info *hw_config, int sbmpu);
+int sb_mixer_init(sb_devc *devc, struct module *owner);
+void sb_mixer_unload(sb_devc *devc);
+void sb_mixer_set_stereo (sb_devc *devc, int mode);
+void smw_mixer_init(sb_devc *devc);
+void sb_dsp_midi_init (sb_devc *devc, struct module *owner);
+void sb_audio_init (sb_devc *devc, char *name, struct module *owner);
+void sb_midi_interrupt (sb_devc *devc);
+void sb_chgmixer (sb_devc * devc, unsigned int reg, unsigned int mask, unsigned int val);
+int sb_common_mixer_set(sb_devc * devc, int dev, int left, int right);
+
+int sb_audio_open(int dev, int mode);
+void sb_audio_close(int dev);
+
+/* From sb_common.c */
+void sb_dsp_disable_midi(int port);
+int probe_sbmpu (struct address_info *hw_config, struct module *owner);
+void unload_sbmpu (struct address_info *hw_config);
+
+void unload_sb16(struct address_info *hw_info);
+void unload_sb16midi(struct address_info *hw_info);