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Diffstat (limited to 'include/sound/ad1816a.h')
| -rw-r--r-- | include/sound/ad1816a.h | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/include/sound/ad1816a.h b/include/sound/ad1816a.h new file mode 100644 index 0000000..395978e --- /dev/null +++ b/include/sound/ad1816a.h @@ -0,0 +1,174 @@ +#ifndef __SOUND_AD1816A_H +#define __SOUND_AD1816A_H + +/* + ad1816a.h - definitions for ADI SoundPort AD1816A chip. + Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + 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 +*/ + +#include "control.h" +#include "pcm.h" +#include "timer.h" + +#define AD1816A_REG(r) (chip->port + r) + +#define AD1816A_CHIP_STATUS 0x00 +#define AD1816A_INDIR_ADDR 0x00 +#define AD1816A_INTERRUPT_STATUS 0x01 +#define AD1816A_INDIR_DATA_LOW 0x02 +#define AD1816A_INDIR_DATA_HIGH 0x03 +#define AD1816A_PIO_DEBUG 0x04 +#define AD1816A_PIO_STATUS 0x05 +#define AD1816A_PIO_DATA 0x06 +#define AD1816A_RESERVED_7 0x07 +#define AD1816A_PLAYBACK_CONFIG 0x08 +#define AD1816A_CAPTURE_CONFIG 0x09 +#define AD1816A_RESERVED_10 0x0a +#define AD1816A_RESERVED_11 0x0b +#define AD1816A_JOYSTICK_RAW_DATA 0x0c +#define AD1816A_JOYSTICK_CTRL 0x0d +#define AD1816A_JOY_POS_DATA_LOW 0x0e +#define AD1816A_JOY_POS_DATA_HIGH 0x0f + +#define AD1816A_LOW_BYTE_TMP 0x00 +#define AD1816A_INTERRUPT_ENABLE 0x01 +#define AD1816A_EXTERNAL_CTRL 0x01 +#define AD1816A_PLAYBACK_SAMPLE_RATE 0x02 +#define AD1816A_CAPTURE_SAMPLE_RATE 0x03 +#define AD1816A_VOICE_ATT 0x04 +#define AD1816A_FM_ATT 0x05 +#define AD1816A_I2S_1_ATT 0x06 +#define AD1816A_I2S_0_ATT 0x07 +#define AD1816A_PLAYBACK_BASE_COUNT 0x08 +#define AD1816A_PLAYBACK_CURR_COUNT 0x09 +#define AD1816A_CAPTURE_BASE_COUNT 0x0a +#define AD1816A_CAPTURE_CURR_COUNT 0x0b +#define AD1816A_TIMER_BASE_COUNT 0x0c +#define AD1816A_TIMER_CURR_COUNT 0x0d +#define AD1816A_MASTER_ATT 0x0e +#define AD1816A_CD_GAIN_ATT 0x0f +#define AD1816A_SYNTH_GAIN_ATT 0x10 +#define AD1816A_VID_GAIN_ATT 0x11 +#define AD1816A_LINE_GAIN_ATT 0x12 +#define AD1816A_MIC_GAIN_ATT 0x13 +#define AD1816A_PHONE_IN_GAIN_ATT 0x13 +#define AD1816A_ADC_SOURCE_SEL 0x14 +#define AD1816A_ADC_PGA 0x14 +#define AD1816A_CHIP_CONFIG 0x20 +#define AD1816A_DSP_CONFIG 0x21 +#define AD1816A_FM_SAMPLE_RATE 0x22 +#define AD1816A_I2S_1_SAMPLE_RATE 0x23 +#define AD1816A_I2S_0_SAMPLE_RATE 0x24 +#define AD1816A_RESERVED_37 0x25 +#define AD1816A_PROGRAM_CLOCK_RATE 0x26 +#define AD1816A_3D_PHAT_CTRL 0x27 +#define AD1816A_PHONE_OUT_ATT 0x27 +#define AD1816A_RESERVED_40 0x28 +#define AD1816A_HW_VOL_BUT 0x29 +#define AD1816A_DSP_MAILBOX_0 0x2a +#define AD1816A_DSP_MAILBOX_1 0x2b +#define AD1816A_POWERDOWN_CTRL 0x2c +#define AD1816A_TIMER_CTRL 0x2c +#define AD1816A_VERSION_ID 0x2d +#define AD1816A_RESERVED_46 0x2e + +#define AD1816A_READY 0x80 + +#define AD1816A_PLAYBACK_IRQ_PENDING 0x80 +#define AD1816A_CAPTURE_IRQ_PENDING 0x40 +#define AD1816A_TIMER_IRQ_PENDING 0x20 + +#define AD1816A_PLAYBACK_ENABLE 0x01 +#define AD1816A_PLAYBACK_PIO 0x02 +#define AD1816A_CAPTURE_ENABLE 0x01 +#define AD1816A_CAPTURE_PIO 0x02 + +#define AD1816A_FMT_LINEAR_8 0x00 +#define AD1816A_FMT_ULAW_8 0x08 +#define AD1816A_FMT_LINEAR_16_LIT 0x10 +#define AD1816A_FMT_ALAW_8 0x18 +#define AD1816A_FMT_LINEAR_16_BIG 0x30 +#define AD1816A_FMT_ALL 0x38 +#define AD1816A_FMT_STEREO 0x04 + +#define AD1816A_PLAYBACK_IRQ_ENABLE 0x8000 +#define AD1816A_CAPTURE_IRQ_ENABLE 0x4000 +#define AD1816A_TIMER_IRQ_ENABLE 0x2000 +#define AD1816A_TIMER_ENABLE 0x0080 + +#define AD1816A_SRC_LINE 0x00 +#define AD1816A_SRC_OUT 0x10 +#define AD1816A_SRC_CD 0x20 +#define AD1816A_SRC_SYNTH 0x30 +#define AD1816A_SRC_VIDEO 0x40 +#define AD1816A_SRC_MIC 0x50 +#define AD1816A_SRC_MONO 0x50 +#define AD1816A_SRC_PHONE_IN 0x60 +#define AD1816A_SRC_MASK 0x70 + +#define AD1816A_CAPTURE_NOT_EQUAL 0x1000 +#define AD1816A_WSS_ENABLE 0x8000 + +typedef struct _snd_ad1816a ad1816a_t; + +struct _snd_ad1816a { + unsigned long port; + struct resource *res_port; + int irq; + int dma1; + int dma2; + + unsigned short hardware; + unsigned short version; + + spinlock_t lock; + + unsigned short mode; + + snd_card_t *card; + snd_pcm_t *pcm; + + snd_pcm_substream_t *playback_substream; + snd_pcm_substream_t *capture_substream; + unsigned int p_dma_size; + unsigned int c_dma_size; + + snd_timer_t *timer; +}; + + +#define AD1816A_HW_AUTO 0 +#define AD1816A_HW_AD1816A 1 +#define AD1816A_HW_AD1815 2 +#define AD1816A_HW_AD18MAX10 3 + +#define AD1816A_MODE_PLAYBACK 0x01 +#define AD1816A_MODE_CAPTURE 0x02 +#define AD1816A_MODE_TIMER 0x04 +#define AD1816A_MODE_OPEN (AD1816A_MODE_PLAYBACK | \ + AD1816A_MODE_CAPTURE | \ + AD1816A_MODE_TIMER) + + +extern int snd_ad1816a_create(snd_card_t *card, unsigned long port, + int irq, int dma1, int dma2, + ad1816a_t **chip); + +extern int snd_ad1816a_pcm(ad1816a_t *chip, int device, snd_pcm_t **rpcm); +extern int snd_ad1816a_mixer(ad1816a_t *chip); + +#endif /* __SOUND_AD1816A_H */ |
