/* Hewlett-Packard Harmony audio driver * Copyright (C) 2004, Kyle McMartin */ #ifndef __HARMONY_H__ #define __HARMONY_H__ struct harmony_buffer { unsigned long addr; int buf; int count; int size; int coherent; }; struct snd_harmony { int irq; unsigned long hpa; /* hard physical address */ void __iomem *iobase; /* remapped io address */ struct parisc_device *dev; struct { u32 gain; u32 rate; u32 format; u32 stereo; int playing; int capturing; } st; struct snd_dma_device dma; /* playback/capture */ struct harmony_buffer pbuf; struct harmony_buffer cbuf; struct snd_dma_buffer gdma; /* graveyard */ struct snd_dma_buffer sdma; /* silence */ struct { unsigned long play_intr; unsigned long rec_intr; unsigned long graveyard_intr; unsigned long silence_intr; } stats; struct snd_pcm *pcm; struct snd_card *card; struct snd_pcm_substream *psubs; struct snd_pcm_substream *csubs; struct snd_info_entry *proc; spinlock_t lock; spinlock_t mixer_lock; }; #define MAX_PCM_DEVICES 1 #define MAX_PCM_SUBSTREAMS 4 #define MAX_MIDI_DEVICES 0 #define HARMONY_SIZE 64 #define BUF_SIZE PAGE_SIZE #define MAX_BUFS 16 #define MAX_BUF_SIZE (MAX_BUFS * BUF_SIZE) #define PLAYBACK_BUFS MAX_BUFS #define RECORD_BUFS MAX_BUFS #define GRAVEYARD_BUFS 1 #define GRAVEYARD_BUFSZ (GRAVEYARD_BUFS*BUF_SIZE) #define SILENCE_BUFS 1 #define SILENCE_BUFSZ (SILENCE_BUFS*BUF_SIZE) #define HARMONY_ID 0x000 #define HARMONY_RESET 0x004 #define HARMONY_CNTL 0x008 #define HARMONY_GAINCTL 0x00c #define HARMONY_PNXTADD 0x010 #define HARMONY_PCURADD 0x014 #define HARMONY_RNXTADD 0x018 #define HARMONY_RCURADD 0x01c #define HARMONY_DSTATUS 0x020 #define HARMONY_OV 0x024 #define HARMONY_PIO 0x028 #define HARMONY_DIAG 0x03c #define HARMONY_CNTL_C 0x80000000 #define HARMONY_CNTL_ST 0x00000020 #define HARMONY_CNTL_44100 0x00000015 /* HARMONY_SR_44KHZ */ #define HARMONY_CNTL_8000 0x00000008 /* HARMONY_SR_8KHZ */ #define HARMONY_DSTATUS_ID 0x00000000 /* interrupts off */ #define HARMONY_DSTATUS_PN 0x00000200 /* playback fill */ #define HARMONY_DSTATUS_RN 0x00000002 /* record fill */ #define HARMONY_DSTATUS_IE 0x80000000 /* interrupts on */ #define HARMONY_DF_16BIT_LINEAR 0x00000000 #define HARMONY_DF_8BIT_ULAW 0x00000001 #define HARMONY_DF_8BIT_ALAW 0x00000002 #define HARMONY_SS_MONO 0x00000000 #define HARMONY_SS_STEREO 0x00000001 #define HARMONY_GAIN_SILENCE 0x01F00FFF #define HARMONY_GAIN_DEFAULT 0x01F00FFF #define HARMONY_GAIN_HE_SHIFT 27 /* headphones enabled */ #define HARMONY_GAIN_HE_MASK (1 << HARMONY_GAIN_HE_SHIFT) #define HARMONY_GAIN_LE_SHIFT 26 /* line-out enabled */ #define HARMONY_GAIN_LE_MASK (1 << HARMONY_GAIN_LE_SHIFT) #define HARMONY_GAIN_SE_SHIFT 25 /* internal-speaker enabled */ #define HARMONY_GAIN_SE_MASK (1 << HARMONY_GAIN_SE_SHIFT) #define HARMONY_GAIN_IS_SHIFT 24 /* input select - 0 for line, 1 for mic */ #define HARMONY_GAIN_IS_MASK (1 << HARMONY_GAIN_IS_SHIFT) /* monitor attenuation */ #define HARMONY_GAIN_MA 0x0f #define HARMONY_GAIN_MA_SHIFT 20 #define HARMONY_GAIN_MA_MASK (HARMONY_GAIN_MA << HARMONY_GAIN_MA_SHIFT) /* input gain */ #define HARMONY_GAIN_IN 0x0f #define HARMONY_GAIN_LI_SHIFT 16 #define HARMONY_GAIN_LI_MASK (HARMONY_GAIN_IN << HARMONY_GAIN_LI_SHIFT) #define HARMONY_GAIN_RI_SHIFT 12 #define HARMONY_GAIN_RI_MASK (HARMONY_GAIN_IN << HARMONY_GAIN_RI_SHIFT) /* output gain (master volume) */ #define HARMONY_GAIN_OUT 0x3f #define HARMONY_GAIN_LO_SHIFT 6 #define HARMONY_GAIN_LO_MASK (HARMONY_GAIN_OUT << HARMONY_GAIN_LO_SHIFT) #define HARMONY_GAIN_RO_SHIFT 0 #define HARMONY_GAIN_RO_MASK (HARMONY_GAIN_OUT << HARMONY_GAIN_RO_SHIFT) #define HARMONY_MAX_OUT (HARMONY_GAIN_RO_MASK >> HARMONY_GAIN_RO_SHIFT) #define HARMONY_MAX_IN (HARMONY_GAIN_RI_MASK >> HARMONY_GAIN_RI_SHIFT) #define HARMONY_MAX_MON (HARMONY_GAIN_MA_MASK >> HARMONY_GAIN_MA_SHIFT) #define HARMONY_SR_8KHZ 0x08 #define HARMONY_SR_16KHZ 0x09 #define HARMONY_SR_27KHZ 0x0A #define HARMONY_SR_32KHZ 0x0B #define HARMONY_SR_48KHZ 0x0E #define HARMONY_SR_9KHZ 0x0F #define HARMONY_SR_5KHZ 0x10 #define HARMONY_SR_11KHZ 0x11 #define HARMONY_SR_18KHZ 0x12 #define HARMONY_SR_22KHZ 0x13 #define HARMONY_SR_37KHZ 0x14 #define HARMONY_SR_44KHZ 0x15 #define HARMONY_SR_33KHZ 0x16 #define HARMONY_SR_6KHZ 0x17 #endif /* __HARMONY_H__ */ ='label'>mode:
Diffstat (limited to 'sound/pci/echoaudio/echoaudio_gml.c')