v4.19.13 snapshot.
diff --git a/include/sound/ad1816a.h b/include/sound/ad1816a.h
new file mode 100644
index 0000000..f2d3a6d
--- /dev/null
+++ b/include/sound/ad1816a.h
@@ -0,0 +1,181 @@
+#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 <sound/control.h>
+#include <sound/pcm.h>
+#include <sound/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
+
+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;
+ unsigned int clock_freq;
+
+ struct snd_card *card;
+ struct snd_pcm *pcm;
+
+ struct snd_pcm_substream *playback_substream;
+ struct snd_pcm_substream *capture_substream;
+ unsigned int p_dma_size;
+ unsigned int c_dma_size;
+
+ struct snd_timer *timer;
+#ifdef CONFIG_PM
+ unsigned short image[48];
+#endif
+};
+
+
+#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(struct snd_card *card, unsigned long port,
+ int irq, int dma1, int dma2,
+ struct snd_ad1816a *chip);
+
+extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device);
+extern int snd_ad1816a_mixer(struct snd_ad1816a *chip);
+extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device);
+#ifdef CONFIG_PM
+extern void snd_ad1816a_suspend(struct snd_ad1816a *chip);
+extern void snd_ad1816a_resume(struct snd_ad1816a *chip);
+#endif
+
+#endif /* __SOUND_AD1816A_H */