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a17ac45a5d
Enable hardware timer with 10 usec resolution. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
176 lines
5.2 KiB
C
176 lines
5.2 KiB
C
#ifndef __SOUND_AD1816A_H
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#define __SOUND_AD1816A_H
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/*
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ad1816a.h - definitions for ADI SoundPort AD1816A chip.
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Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "control.h"
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#include "pcm.h"
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#include "timer.h"
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#define AD1816A_REG(r) (chip->port + r)
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#define AD1816A_CHIP_STATUS 0x00
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#define AD1816A_INDIR_ADDR 0x00
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#define AD1816A_INTERRUPT_STATUS 0x01
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#define AD1816A_INDIR_DATA_LOW 0x02
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#define AD1816A_INDIR_DATA_HIGH 0x03
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#define AD1816A_PIO_DEBUG 0x04
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#define AD1816A_PIO_STATUS 0x05
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#define AD1816A_PIO_DATA 0x06
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#define AD1816A_RESERVED_7 0x07
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#define AD1816A_PLAYBACK_CONFIG 0x08
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#define AD1816A_CAPTURE_CONFIG 0x09
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#define AD1816A_RESERVED_10 0x0a
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#define AD1816A_RESERVED_11 0x0b
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#define AD1816A_JOYSTICK_RAW_DATA 0x0c
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#define AD1816A_JOYSTICK_CTRL 0x0d
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#define AD1816A_JOY_POS_DATA_LOW 0x0e
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#define AD1816A_JOY_POS_DATA_HIGH 0x0f
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#define AD1816A_LOW_BYTE_TMP 0x00
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#define AD1816A_INTERRUPT_ENABLE 0x01
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#define AD1816A_EXTERNAL_CTRL 0x01
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#define AD1816A_PLAYBACK_SAMPLE_RATE 0x02
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#define AD1816A_CAPTURE_SAMPLE_RATE 0x03
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#define AD1816A_VOICE_ATT 0x04
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#define AD1816A_FM_ATT 0x05
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#define AD1816A_I2S_1_ATT 0x06
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#define AD1816A_I2S_0_ATT 0x07
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#define AD1816A_PLAYBACK_BASE_COUNT 0x08
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#define AD1816A_PLAYBACK_CURR_COUNT 0x09
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#define AD1816A_CAPTURE_BASE_COUNT 0x0a
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#define AD1816A_CAPTURE_CURR_COUNT 0x0b
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#define AD1816A_TIMER_BASE_COUNT 0x0c
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#define AD1816A_TIMER_CURR_COUNT 0x0d
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#define AD1816A_MASTER_ATT 0x0e
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#define AD1816A_CD_GAIN_ATT 0x0f
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#define AD1816A_SYNTH_GAIN_ATT 0x10
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#define AD1816A_VID_GAIN_ATT 0x11
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#define AD1816A_LINE_GAIN_ATT 0x12
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#define AD1816A_MIC_GAIN_ATT 0x13
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#define AD1816A_PHONE_IN_GAIN_ATT 0x13
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#define AD1816A_ADC_SOURCE_SEL 0x14
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#define AD1816A_ADC_PGA 0x14
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#define AD1816A_CHIP_CONFIG 0x20
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#define AD1816A_DSP_CONFIG 0x21
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#define AD1816A_FM_SAMPLE_RATE 0x22
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#define AD1816A_I2S_1_SAMPLE_RATE 0x23
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#define AD1816A_I2S_0_SAMPLE_RATE 0x24
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#define AD1816A_RESERVED_37 0x25
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#define AD1816A_PROGRAM_CLOCK_RATE 0x26
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#define AD1816A_3D_PHAT_CTRL 0x27
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#define AD1816A_PHONE_OUT_ATT 0x27
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#define AD1816A_RESERVED_40 0x28
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#define AD1816A_HW_VOL_BUT 0x29
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#define AD1816A_DSP_MAILBOX_0 0x2a
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#define AD1816A_DSP_MAILBOX_1 0x2b
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#define AD1816A_POWERDOWN_CTRL 0x2c
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#define AD1816A_TIMER_CTRL 0x2c
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#define AD1816A_VERSION_ID 0x2d
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#define AD1816A_RESERVED_46 0x2e
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#define AD1816A_READY 0x80
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#define AD1816A_PLAYBACK_IRQ_PENDING 0x80
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#define AD1816A_CAPTURE_IRQ_PENDING 0x40
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#define AD1816A_TIMER_IRQ_PENDING 0x20
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#define AD1816A_PLAYBACK_ENABLE 0x01
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#define AD1816A_PLAYBACK_PIO 0x02
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#define AD1816A_CAPTURE_ENABLE 0x01
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#define AD1816A_CAPTURE_PIO 0x02
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#define AD1816A_FMT_LINEAR_8 0x00
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#define AD1816A_FMT_ULAW_8 0x08
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#define AD1816A_FMT_LINEAR_16_LIT 0x10
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#define AD1816A_FMT_ALAW_8 0x18
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#define AD1816A_FMT_LINEAR_16_BIG 0x30
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#define AD1816A_FMT_ALL 0x38
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#define AD1816A_FMT_STEREO 0x04
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#define AD1816A_PLAYBACK_IRQ_ENABLE 0x8000
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#define AD1816A_CAPTURE_IRQ_ENABLE 0x4000
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#define AD1816A_TIMER_IRQ_ENABLE 0x2000
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#define AD1816A_TIMER_ENABLE 0x0080
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#define AD1816A_SRC_LINE 0x00
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#define AD1816A_SRC_OUT 0x10
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#define AD1816A_SRC_CD 0x20
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#define AD1816A_SRC_SYNTH 0x30
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#define AD1816A_SRC_VIDEO 0x40
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#define AD1816A_SRC_MIC 0x50
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#define AD1816A_SRC_MONO 0x50
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#define AD1816A_SRC_PHONE_IN 0x60
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#define AD1816A_SRC_MASK 0x70
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#define AD1816A_CAPTURE_NOT_EQUAL 0x1000
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#define AD1816A_WSS_ENABLE 0x8000
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struct snd_ad1816a {
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unsigned long port;
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struct resource *res_port;
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int irq;
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int dma1;
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int dma2;
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unsigned short hardware;
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unsigned short version;
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spinlock_t lock;
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unsigned short mode;
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unsigned int clock_freq;
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struct snd_card *card;
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struct snd_pcm *pcm;
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struct snd_pcm_substream *playback_substream;
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struct snd_pcm_substream *capture_substream;
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unsigned int p_dma_size;
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unsigned int c_dma_size;
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struct snd_timer *timer;
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};
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#define AD1816A_HW_AUTO 0
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#define AD1816A_HW_AD1816A 1
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#define AD1816A_HW_AD1815 2
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#define AD1816A_HW_AD18MAX10 3
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#define AD1816A_MODE_PLAYBACK 0x01
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#define AD1816A_MODE_CAPTURE 0x02
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#define AD1816A_MODE_TIMER 0x04
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#define AD1816A_MODE_OPEN (AD1816A_MODE_PLAYBACK | \
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AD1816A_MODE_CAPTURE | \
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AD1816A_MODE_TIMER)
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extern int snd_ad1816a_create(struct snd_card *card, unsigned long port,
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int irq, int dma1, int dma2,
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struct snd_ad1816a **chip);
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extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device, struct snd_pcm **rpcm);
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extern int snd_ad1816a_mixer(struct snd_ad1816a *chip);
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extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device,
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struct snd_timer **rtimer);
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#endif /* __SOUND_AD1816A_H */
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