[PATCH] ALSA patch for 2.5.4

Integrate ALSA into v2.5.4

            Jaroslav

MAINTAINERS

@@ -1390,6 +1390,12 @@ M:	tsbogend@alpha.franken.de
 L:	linux-net@vger.kernel.org
 S:	Maintained
 
+SOUND - ALSA
+P:	Jaroslav Kysela
+M:	perex@suse.cz
+L:	alsa-devel@alsa-project.org
+S:	Maintained
+
 SOUND
 P:	Alan Cox
 M:	alan@redhat.com

Makefile

@@ -122,7 +122,7 @@ CORE_FILES	=kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o
 NETWORKS	=net/network.o
 
 LIBS		=$(TOPDIR)/lib/lib.a
-SUBDIRS		=kernel lib drivers mm fs net ipc
+SUBDIRS		=kernel lib drivers mm fs net ipc sound
 
 DRIVERS-n :=
 DRIVERS-y :=
@@ -156,7 +156,7 @@ ifneq ($(CONFIG_CD_NO_IDESCSI)$(CONFIG_BLK_DEV_IDECD)$(CONFIG_BLK_DEV_SR)$(CONFI
 DRIVERS-y += drivers/cdrom/driver.o
 endif
 
-DRIVERS-$(CONFIG_SOUND) += drivers/sound/sounddrivers.o
+DRIVERS-$(CONFIG_SOUND) += sound/sound.o
 DRIVERS-$(CONFIG_PCI) += drivers/pci/driver.o
 DRIVERS-$(CONFIG_MTD) += drivers/mtd/mtdlink.o
 DRIVERS-$(CONFIG_PCMCIA) += drivers/pcmcia/pcmcia.o
@@ -201,7 +201,7 @@ CLEAN_FILES = \
 	drivers/char/drm/*-mod.c \
 	drivers/pci/devlist.h drivers/pci/classlist.h drivers/pci/gen-devlist \
 	drivers/zorro/devlist.h drivers/zorro/gen-devlist \
-	drivers/sound/bin2hex drivers/sound/hex2hex \
+	sound/oss/bin2hex sound/oss/hex2hex \
 	drivers/atm/fore200e_mkfirm drivers/atm/{pca,sba}*{.bin,.bin1,.bin2} \
 	drivers/scsi/aic7xxx/aicasm/aicasm_gram.c \
 	drivers/scsi/aic7xxx/aicasm/aicasm_scan.c \
@@ -222,11 +222,11 @@ MRPROPER_FILES = \
 	drivers/net/hamradio/soundmodem/sm_tbl_{hapn4800,psk4800}.h \
 	drivers/net/hamradio/soundmodem/sm_tbl_{afsk2400_7,afsk2400_8}.h \
 	drivers/net/hamradio/soundmodem/gentbl \
-	drivers/sound/*_boot.h drivers/sound/.*.boot \
-	drivers/sound/msndinit.c \
-	drivers/sound/msndperm.c \
-	drivers/sound/pndsperm.c \
-	drivers/sound/pndspini.c \
+	sound/oss/*_boot.h sound/oss/.*.boot \
+	sound/oss/msndinit.c \
+	sound/oss/msndperm.c \
+	sound/oss/pndsperm.c \
+	sound/oss/pndspini.c \
 	drivers/atm/fore200e_*_fw.c drivers/atm/.fore200e_*.fw \
 	.version .config* config.in config.old \
 	scripts/tkparse scripts/kconfig.tk scripts/kconfig.tmp \
@@ -343,7 +343,7 @@ init/main.o: init/main.c include/config/MARKER
 init/do_mounts.o: init/do_mounts.c include/config/MARKER
 	$(CC) $(CFLAGS) $(CFLAGS_KERNEL) $(PROFILING) -c -o $*.o $<
 
-fs lib mm ipc kernel drivers net: dummy
+fs lib mm ipc kernel drivers net sound: dummy
 	$(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" $(subst $@, _dir_$@, $@)
 
 TAGS: dummy

Rules.make

@@ -208,6 +208,8 @@ ifdef CONFIG_MODVERSIONS
 ifneq "$(strip $(export-objs))" ""
 
 MODINCL = $(TOPDIR)/include/linux/modules
+MODCURDIR = $(subst $(TOPDIR)/,,$(shell /bin/pwd))
+MODPREFIX = $(subst /,-,$(MODCURDIR))__
 
 # The -w option (enable warnings) for genksyms will return here in 2.1
 # So where has it gone?
@@ -222,20 +224,20 @@ else
 	genksyms_smp_prefix := 
 endif
 
-$(MODINCL)/%.ver: %.c
-	@if [ ! -r $(MODINCL)/$*.stamp -o $(MODINCL)/$*.stamp -ot $< ]; then \
+$(MODINCL)/$(MODPREFIX)%.ver: %.c
+	@if [ ! -r $(MODINCL)/$(MODPREFIX)$*.stamp -o $(MODINCL)/$(MODPREFIX)$*.stamp -ot $< ]; then \
 		echo '$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -E -D__GENKSYMS__ $<'; \
 		echo '| $(GENKSYMS) $(genksyms_smp_prefix) -k $(VERSION).$(PATCHLEVEL).$(SUBLEVEL) > $@.tmp'; \
 		$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -E -D__GENKSYMS__ $< \
 		| $(GENKSYMS) $(genksyms_smp_prefix) -k $(VERSION).$(PATCHLEVEL).$(SUBLEVEL) > $@.tmp; \
 		if [ -r $@ ] && cmp -s $@ $@.tmp; then echo $@ is unchanged; rm -f $@.tmp; \
 		else echo mv $@.tmp $@; mv -f $@.tmp $@; fi; \
-	fi; touch $(MODINCL)/$*.stamp
+	fi; touch $(MODINCL)/$(MODPREFIX)$*.stamp
 	
-$(addprefix $(MODINCL)/,$(export-objs:.o=.ver)): $(TOPDIR)/include/linux/autoconf.h
+$(addprefix $(MODINCL)/$(MODPREFIX),$(export-objs:.o=.ver)): $(TOPDIR)/include/linux/autoconf.h
 
 # updates .ver files but not modversions.h
-fastdep: $(addprefix $(MODINCL)/,$(export-objs:.o=.ver))
+fastdep: $(addprefix $(MODINCL)/$(MODPREFIX),$(export-objs:.o=.ver))
 
 # updates .ver files and modversions.h like before (is this needed?)
 dep: fastdep update-modverfile

arch/alpha/config.in

@@ -346,7 +346,7 @@ comment 'Sound'
 
 tristate 'Sound card support' CONFIG_SOUND
 if [ "$CONFIG_SOUND" != "n" ]; then
-  source drivers/sound/Config.in
+  source sound/Config.in
 fi
 endmenu
 

arch/arm/config.in

@@ -656,7 +656,7 @@ if [ "$CONFIG_ARCH_ACORN" = "y" -o \
 
    tristate 'Sound support' CONFIG_SOUND
    if [ "$CONFIG_SOUND" != "n" ]; then
-      source drivers/sound/Config.in
+      source sound/Config.in
    fi
    endmenu
 fi

arch/cris/config.in

@@ -222,7 +222,7 @@ comment 'Sound'
 
 tristate 'Sound card support' CONFIG_SOUND
 if [ "$CONFIG_SOUND" != "n" ]; then
-  source drivers/sound/Config.in
+  source sound/Config.in
 fi
 endmenu
 

arch/i386/config.in

@@ -382,7 +382,7 @@ comment 'Sound'
 
 tristate 'Sound card support' CONFIG_SOUND
 if [ "$CONFIG_SOUND" != "n" ]; then
-   source drivers/sound/Config.in
+   source sound/Config.in
 fi
 endmenu
 

arch/ia64/config.in

@@ -212,7 +212,7 @@ comment 'Sound'
 
 tristate 'Sound card support' CONFIG_SOUND
 if [ "$CONFIG_SOUND" != "n" ]; then
-  source drivers/sound/Config.in
+  source sound/Config.in
 fi
 endmenu
 

arch/m68k/config.in

@@ -511,7 +511,7 @@ comment 'Sound support'
 
 tristate 'Sound support' CONFIG_SOUND
 if [ "$CONFIG_SOUND" != "n" ]; then
-   source drivers/sound/dmasound/Config.in
+   source sound/oss/dmasound/Config.in
 fi
 endmenu
 

arch/mips/config.in

@@ -483,7 +483,7 @@ if [ "$CONFIG_DECSTATION" != "y" ]; then
 
    tristate 'Sound card support' CONFIG_SOUND
    if [ "$CONFIG_SOUND" != "n" ]; then
-      source drivers/sound/Config.in
+      source sound/Config.in
    fi
    endmenu
 fi

arch/mips64/config.in

@@ -234,7 +234,7 @@ comment 'Sound'
 
 tristate 'Sound card support' CONFIG_SOUND
 if [ "$CONFIG_SOUND" != "n" ]; then
-   source drivers/sound/Config.in
+   source sound/Config.in
 fi
 endmenu
 

arch/parisc/config.in

@@ -170,7 +170,7 @@ mainmenu_option next_comment
 comment 'Sound Drivers'
 tristate 'Sound card support' CONFIG_SOUND
 if [ "$CONFIG_SOUND" != "n" ]; then
-   source drivers/sound/Config.in
+   source sound/Config.in
 fi
 endmenu
 

arch/ppc/config.in

@@ -349,8 +349,8 @@ mainmenu_option next_comment
 comment 'Sound'
 tristate 'Sound card support' CONFIG_SOUND
 if [ "$CONFIG_SOUND" != "n" ]; then
-  source drivers/sound/dmasound/Config.in
-  source drivers/sound/Config.in
+  source sound/oss/dmasound/Config.in
+  source sound/Config.in
 fi
 
 endmenu

arch/sh/config.in

@@ -356,7 +356,7 @@ comment 'Sound'
 
 tristate 'Sound card support' CONFIG_SOUND
 if [ "$CONFIG_SOUND" != "n" ]; then
-   source drivers/sound/Config.in
+   source sound/Config.in
 fi
 endmenu
 

arch/sparc64/config.in

@@ -262,7 +262,7 @@ comment 'Sound'
 
 tristate 'Sound card support' CONFIG_SOUND
 if [ "$CONFIG_SOUND" != "n" ]; then
-   source drivers/sound/Config.in
+   source sound/Config.in
 fi
 endmenu
 

drivers/Makefile

@@ -10,7 +10,7 @@ mod-subdirs :=	dio mtd sbus video macintosh usb input telephony sgi ide \
 		message/i2o message/fusion scsi md ieee1394 pnp isdn atm \
 		fc4 net/hamradio i2c acpi bluetooth input/serio input/gameport
 
-subdir-y :=	base parport char block net sound misc media cdrom hotplug
+subdir-y :=	base parport char block net misc media cdrom hotplug
 subdir-m :=	$(subdir-y)
 
 

include/sound/ac97_codec.h

+#ifndef __SOUND_AC97_CODEC_H
+#define __SOUND_AC97_CODEC_H
+
+/*
+ *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ *  Universal interface for Audio Codec '97
+ *
+ *  For more details look to AC '97 component specification revision 2.1
+ *  by Intel Corporation (http://developer.intel.com).
+ *
+ *
+ *   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 "info.h"
+
+/*
+ *  AC'97 codec registers
+ */
+
+#define AC97_RESET		0x00	/* Reset */
+#define AC97_MASTER		0x02	/* Master Volume */
+#define AC97_HEADPHONE		0x04	/* Headphone Volume (optional) */
+#define AC97_MASTER_MONO	0x06	/* Master Volume Mono (optional) */
+#define AC97_MASTER_TONE	0x08	/* Master Tone (Bass & Treble) (optional) */
+#define AC97_PC_BEEP		0x0a	/* PC Beep Volume (optinal) */
+#define AC97_PHONE		0x0c	/* Phone Volume (optional) */
+#define AC97_MIC		0x0e	/* MIC Volume */
+#define AC97_LINE		0x10	/* Line In Volume */
+#define AC97_CD			0x12	/* CD Volume */
+#define AC97_VIDEO		0x14	/* Video Volume (optional) */
+#define AC97_AUX		0x16	/* AUX Volume (optional) */
+#define AC97_PCM		0x18	/* PCM Volume */
+#define AC97_REC_SEL		0x1a	/* Record Select */
+#define AC97_REC_GAIN		0x1c	/* Record Gain */
+#define AC97_REC_GAIN_MIC	0x1e	/* Record Gain MIC (optional) */
+#define AC97_GENERAL_PURPOSE	0x20	/* General Purpose (optional) */
+#define AC97_3D_CONTROL		0x22	/* 3D Control (optional) */
+#define AC97_RESERVED		0x24	/* Reserved */
+#define AC97_POWERDOWN		0x26	/* Powerdown control / status */
+/* range 0x28-0x3a - AUDIO AC'97 2.0 extensions */
+#define AC97_EXTENDED_ID	0x28	/* Extended Audio ID */
+#define AC97_EXTENDED_STATUS	0x2a	/* Extended Audio Status */
+#define AC97_PCM_FRONT_DAC_RATE 0x2c	/* PCM Front DAC Rate */
+#define AC97_PCM_SURR_DAC_RATE	0x2e	/* PCM Surround DAC Rate */
+#define AC97_PCM_LFE_DAC_RATE	0x30	/* PCM LFE DAC Rate */
+#define AC97_PCM_LR_ADC_RATE	0x32	/* PCM LR DAC Rate */
+#define AC97_PCM_MIC_ADC_RATE	0x34	/* PCM MIC ADC Rate */
+#define AC97_CENTER_LFE_MASTER	0x36	/* Center + LFE Master Volume */
+#define AC97_SURROUND_MASTER	0x38	/* Surround (Rear) Master Volume */
+#define AC97_SPDIF		0x3a	/* S/PDIF control */
+/* range 0x3c-0x58 - MODEM */
+/* range 0x5a-0x7b - Vendor Specific */
+#define AC97_VENDOR_ID1		0x7c	/* Vendor ID1 */
+#define AC97_VENDOR_ID2		0x7e	/* Vendor ID2 / revision */
+
+/* extended audio status and control bit defines */
+#define AC97_EA_VRA		0x0001	/* Variable bit rate enable bit */
+#define AC97_EA_DRA		0x0002	/* Double-rate audio enable bit */
+#define AC97_EA_SPDIF		0x0004	/* S/PDIF Enable bit */
+#define AC97_EA_VRM		0x0008	/* Variable bit rate for MIC enable bit */
+#define AC97_EA_CDAC		0x0040	/* PCM Center DAC is ready (Read only) */
+#define AC97_EA_SDAC		0x0040	/* PCM Surround DACs are ready (Read only) */
+#define AC97_EA_LDAC		0x0080	/* PCM LFE DAC is ready (Read only) */
+#define AC97_EA_MDAC		0x0100	/* MIC ADC is ready (Read only) */
+#define AC97_EA_SPCV		0x0400	/* S/PDIF configuration valid (Read only) */
+#define AC97_EA_PRI		0x0800	/* Turns the PCM Center DAC off */
+#define AC97_EA_PRJ		0x1000	/* Turns the PCM Surround DACs off */
+#define AC97_EA_PRK		0x2000	/* Turns the PCM LFE DAC off */
+#define AC97_EA_PRL		0x4000	/* Turns the MIC ADC off */
+#define AC97_EA_SLOT_MASK	0xffcf	/* Mask for slot assignment bits */
+#define AC97_EA_SPSA_3_4	0x0000	/* Slot assigned to 3 & 4 */
+#define AC97_EA_SPSA_7_8	0x0010	/* Slot assigned to 7 & 8 */
+#define AC97_EA_SPSA_6_9	0x0020	/* Slot assigned to 6 & 9 */
+#define AC97_EA_SPSA_10_11	0x0030	/* Slot assigned to 10 & 11 */
+
+/* S/PDIF control bit defines */
+#define AC97_SC_PRO		0x0001	/* Professional status */
+#define AC97_SC_NAUDIO		0x0002	/* Non audio stream */
+#define AC97_SC_COPY		0x0004	/* Copyright status */
+#define AC97_SC_PRE		0x0008	/* Preemphasis status */
+#define AC97_SC_CC_MASK		0x07f0	/* Category Code mask */
+#define AC97_SC_L		0x0800	/* Generation Level status */
+#define AC97_SC_SPSR_MASK	0xcfff	/* S/PDIF Sample Rate bits */
+#define AC97_SC_SPSR_44K	0x0000	/* Use 44.1kHz Sample rate */
+#define AC97_SC_SPSR_48K	0x2000	/* Use 48kHz Sample rate */
+#define AC97_SC_SPSR_32K	0x3000	/* Use 32kHz Sample rate */
+#define AC97_SC_DRS		0x4000	/* Double Rate S/PDIF */
+#define AC97_SC_V		0x8000	/* Validity status */
+
+/* specific - SigmaTel */
+#define AC97_SIGMATEL_ANALOG	0x6c	/* Analog Special */
+#define AC97_SIGMATEL_DAC2INVERT 0x6e
+#define AC97_SIGMATEL_BIAS1	0x70
+#define AC97_SIGMATEL_BIAS2	0x72
+#define AC97_SIGMATEL_MULTICHN	0x74	/* Multi-Channel programming */
+#define AC97_SIGMATEL_CIC1	0x76
+#define AC97_SIGMATEL_CIC2	0x78
+
+/* specific - Analog Devices */
+#define AC97_AD_TEST		0x5a	/* test register */
+#define AC97_AD_CODEC_CFG	0x70	/* codec configuration */
+#define AC97_AD_JACK_SPDIF	0x72	/* Jack Sense & S/PDIF */
+#define AC97_AD_SERIAL_CFG	0x74	/* Serial Configuration */
+#define AC97_AD_MISC		0x76	/* Misc Control Bits */
+
+/* ac97->scaps */
+#define AC97_SCAP_SURROUND_DAC	(1<<0)	/* surround L&R DACs are present */
+#define AC97_SCAP_CENTER_LFE_DAC (1<<1)	/* center and LFE DACs are present */
+
+/* ac97->flags */
+#define AC97_HAS_PC_BEEP	(1<<0)
+#define AC97_AD_MULTI		(1<<1)	/* Analog Devices - multi codecs */
+
+/*
+
+ */
+
+typedef struct _snd_ac97 ac97_t;
+
+struct _snd_ac97 {
+	void (*write) (ac97_t *ac97, unsigned short reg, unsigned short val);
+	unsigned short (*read) (ac97_t *ac97, unsigned short reg);
+	void (*init) (ac97_t *ac97);
+	snd_info_entry_t *proc_entry;
+	snd_info_entry_t *proc_regs_entry;
+	void *private_data;
+	void (*private_free) (ac97_t *ac97);
+	/* --- */
+	snd_card_t *card;
+	spinlock_t reg_lock;
+	unsigned short num;	/* number of codec: 0 = primary, 1 = secondary */
+	unsigned short addr;	/* physical address of codec [0-3] */
+	unsigned int id;	/* identification of codec */
+	unsigned short caps;	/* capabilities (register 0) */
+	unsigned short ext_id;	/* extended feature identification (register 28) */
+	unsigned int scaps;	/* driver capabilities */
+	unsigned int flags;	/* specific code */
+	unsigned int clock;	/* AC'97 clock (usually 48000Hz) */
+	unsigned int rates_front_dac;
+	unsigned int rates_surr_dac;
+	unsigned int rates_lfe_dac;
+	unsigned int rates_adc;
+	unsigned int rates_mic_adc;
+	unsigned int spdif_status;
+	unsigned short regs[0x80]; /* register cache */
+	unsigned char reg_accessed[0x80 / 8]; /* bit flags */
+	union {			/* vendor specific code */
+		struct {
+			unsigned short unchained[3];	// 0 = C34, 1 = C79, 2 = C69
+			unsigned short chained[3];	// 0 = C34, 1 = C79, 2 = C69
+			unsigned short id[3];		// codec IDs (lower 16-bit word)
+			unsigned short pcmreg[3];	// PCM registers
+			struct semaphore mutex;
+		} ad18xx;
+	} spec;
+};
+
+int snd_ac97_mixer(snd_card_t * card, ac97_t * _ac97, ac97_t ** rac97);
+
+void snd_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short value);
+unsigned short snd_ac97_read(ac97_t *ac97, unsigned short reg);
+void snd_ac97_write_cache(ac97_t *ac97, unsigned short reg, unsigned short value);
+int snd_ac97_update(ac97_t *ac97, unsigned short reg, unsigned short value);
+int snd_ac97_update_bits(ac97_t *ac97, unsigned short reg, unsigned short mask, unsigned short value);
+int snd_ac97_set_rate(ac97_t *ac97, int reg, unsigned short rate);
+#ifdef CONFIG_PM
+void snd_ac97_suspend(ac97_t *ac97);
+void snd_ac97_resume(ac97_t *ac97);
+#endif
+
+#endif /* __SOUND_AC97_CODEC_H */

include/sound/ad1816a.h

+#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 */

include/sound/ad1848.h

+#ifndef __SOUND_AD1848_H
+#define __SOUND_AD1848_H
+
+/*
+ *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ *  Definitions for AD1847/AD1848/CS4248 chips
+ *
+ *
+ *   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"
+
+/* IO ports */
+
+#define AD1848P( codec, x ) ( (chip) -> port + c_d_c_AD1848##x )
+
+#define c_d_c_AD1848REGSEL	0
+#define c_d_c_AD1848REG		1
+#define c_d_c_AD1848STATUS	2
+#define c_d_c_AD1848PIO		3
+
+/* codec registers */
+
+#define AD1848_LEFT_INPUT	0x00	/* left input control */
+#define AD1848_RIGHT_INPUT	0x01	/* right input control */
+#define AD1848_AUX1_LEFT_INPUT	0x02	/* left AUX1 input control */
+#define AD1848_AUX1_RIGHT_INPUT	0x03	/* right AUX1 input control */
+#define AD1848_AUX2_LEFT_INPUT	0x04	/* left AUX2 input control */
+#define AD1848_AUX2_RIGHT_INPUT	0x05	/* right AUX2 input control */
+#define AD1848_LEFT_OUTPUT	0x06	/* left output control register */
+#define AD1848_RIGHT_OUTPUT	0x07	/* right output control register */
+#define AD1848_DATA_FORMAT	0x08	/* clock and data format - playback/capture - bits 7-0 MCE */
+#define AD1848_IFACE_CTRL	0x09	/* interface control - bits 7-2 MCE */
+#define AD1848_PIN_CTRL		0x0a	/* pin control */
+#define AD1848_TEST_INIT	0x0b	/* test and initialization */
+#define AD1848_MISC_INFO	0x0c	/* miscellaneaous information */
+#define AD1848_LOOPBACK		0x0d	/* loopback control */
+#define AD1848_DATA_UPR_CNT	0x0e	/* playback/capture upper base count */
+#define AD1848_DATA_LWR_CNT	0x0f	/* playback/capture lower base count */
+
+/* definitions for codec register select port - CODECP( REGSEL ) */
+
+#define AD1848_INIT		0x80	/* CODEC is initializing */
+#define AD1848_MCE		0x40	/* mode change enable */
+#define AD1848_TRD		0x20	/* transfer request disable */
+
+/* definitions for codec status register - CODECP( STATUS ) */
+
+#define AD1848_GLOBALIRQ	0x01	/* IRQ is active */
+
+/* definitions for AD1848_LEFT_INPUT and AD1848_RIGHT_INPUT registers */
+
+#define AD1848_ENABLE_MIC_GAIN	0x20
+
+#define AD1848_MIXS_LINE1	0x00
+#define AD1848_MIXS_AUX1	0x40
+#define AD1848_MIXS_LINE2	0x80
+#define AD1848_MIXS_ALL		0xc0
+
+/* definitions for clock and data format register - AD1848_PLAYBK_FORMAT */
+
+#define AD1848_LINEAR_8		0x00	/* 8-bit unsigned data */
+#define AD1848_ALAW_8		0x60	/* 8-bit A-law companded */
+#define AD1848_ULAW_8		0x20	/* 8-bit U-law companded */
+#define AD1848_LINEAR_16	0x40	/* 16-bit twos complement data - little endian */
+#define AD1848_STEREO		0x10	/* stereo mode */
+/* bits 3-1 define frequency divisor */
+#define AD1848_XTAL1		0x00	/* 24.576 crystal */
+#define AD1848_XTAL2		0x01	/* 16.9344 crystal */
+
+/* definitions for interface control register - AD1848_IFACE_CTRL */
+
+#define AD1848_CAPTURE_PIO	0x80	/* capture PIO enable */
+#define AD1848_PLAYBACK_PIO	0x40	/* playback PIO enable */
+#define AD1848_CALIB_MODE	0x18	/* calibration mode bits */
+#define AD1848_AUTOCALIB	0x08	/* auto calibrate */
+#define AD1848_SINGLE_DMA	0x04	/* use single DMA channel */
+#define AD1848_CAPTURE_ENABLE	0x02	/* capture enable */
+#define AD1848_PLAYBACK_ENABLE	0x01	/* playback enable */
+
+/* definitions for pin control register - AD1848_PIN_CTRL */
+
+#define AD1848_IRQ_ENABLE	0x02	/* enable IRQ */
+#define AD1848_XCTL1		0x40	/* external control #1 */
+#define AD1848_XCTL0		0x80	/* external control #0 */
+
+/* definitions for test and init register - AD1848_TEST_INIT */
+
+#define AD1848_CALIB_IN_PROGRESS 0x20	/* auto calibrate in progress */
+#define AD1848_DMA_REQUEST	0x10	/* DMA request in progress */
+
+/* defines for codec.mode */
+
+#define AD1848_MODE_NONE	0x0000
+#define AD1848_MODE_PLAY	0x0001
+#define AD1848_MODE_CAPTURE	0x0002
+#define AD1848_MODE_TIMER	0x0004
+#define AD1848_MODE_OPEN	(AD1848_MODE_PLAY|AD1848_MODE_CAPTURE|AD1848_MODE_TIMER)
+#define AD1848_MODE_RUNNING	0x0010
+
+/* defines for codec.hardware */
+
+#define AD1848_HW_DETECT	0x0000	/* let AD1848 driver detect chip */
+#define AD1848_HW_AD1847	0x0001	/* AD1847 chip */
+#define AD1848_HW_AD1848	0x0002	/* AD1848 chip */
+#define AD1848_HW_CS4248	0x0003	/* CS4248 chip */
+#define AD1848_HW_CMI8330	0x0004	/* CMI8330 chip */
+
+struct _snd_ad1848 {
+	unsigned long port;		/* i/o port */
+	struct resource *res_port;
+	int irq;			/* IRQ line */
+	int dma;			/* data DMA */
+	unsigned short version;		/* version of CODEC chip */
+	unsigned short mode;		/* see to AD1848_MODE_XXXX */
+	unsigned short hardware;	/* see to AD1848_HW_XXXX */
+	unsigned short single_dma:1;	/* forced single DMA mode (GUS 16-bit daughter board) or dma1 == dma2 */
+
+	snd_pcm_t *pcm;
+	snd_pcm_substream_t *playback_substream;
+	snd_pcm_substream_t *capture_substream;
+	snd_card_t *card;
+
+	unsigned char image[32];	/* SGalaxy needs an access to extended registers */
+	int mce_bit;
+	int calibrate_mute;
+	int dma_size;
+
+	spinlock_t reg_lock;
+	struct semaphore open_mutex;
+};
+
+typedef struct _snd_ad1848 ad1848_t;
+
+/* exported functions */
+
+void snd_ad1848_out(ad1848_t *chip, unsigned char reg, unsigned char value);
+void snd_ad1848_dout(ad1848_t *chip, unsigned char reg, unsigned char value);
+unsigned char snd_ad1848_in(ad1848_t *chip, unsigned char reg);
+void snd_ad1848_mce_up(ad1848_t *chip);
+void snd_ad1848_mce_down(ad1848_t *chip);
+
+int snd_ad1848_create(snd_card_t * card,
+		      unsigned long port,
+		      int irq, int dma,
+		      unsigned short hardware,
+		      ad1848_t ** chip);
+
+int snd_ad1848_pcm(ad1848_t * chip, int device, snd_pcm_t **rpcm);
+int snd_ad1848_mixer(ad1848_t * chip);
+void snd_ad1848_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+
+#define AD1848_SINGLE(xname, xindex, reg, shift, mask, invert) \
+{ iface: SNDRV_CTL_ELEM_IFACE_MIXER, name: xname, index: xindex, \
+  info: snd_ad1848_info_single, \
+  get: snd_ad1848_get_single, put: snd_ad1848_put_single, \
+  private_value: reg | (shift << 8) | (mask << 16) | (invert << 24) }
+
+int snd_ad1848_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo);
+int snd_ad1848_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
+int snd_ad1848_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
+
+#define AD1848_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
+{ iface: SNDRV_CTL_ELEM_IFACE_MIXER, name: xname, index: xindex, \
+  info: snd_ad1848_info_double, \
+  get: snd_ad1848_get_double, put: snd_ad1848_put_double, \
+  private_value: left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
+
+int snd_ad1848_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo);
+int snd_ad1848_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
+int snd_ad1848_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
+
+#ifdef CONFIG_SND_DEBUG
+void snd_ad1848_debug(ad1848_t *chip);
+#endif
+
+#endif /* __SOUND_AD1848_H */

include/sound/ainstr_fm.h

+/*
+ *  Advanced Linux Sound Architecture
+ *
+ *  FM (OPL2/3) Instrument Format
+ *  Copyright (c) 2000 Uros Bizjak <uros@kss-loka.si>
+ *
+ *
+ *   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
+ *
+ */
+
+#ifndef __SOUND_AINSTR_FM_H
+#define __SOUND_AINSTR_FM_H
+
+#ifndef __KERNEL__
+#include <asm/types.h>
+#include <asm/byteorder.h>
+#endif
+
+/*
+ *  share types (share ID 1)
+ */
+
+#define FM_SHARE_FILE		0
+
+/*
+ * FM operator
+ */
+
+typedef struct fm_operator {
+	unsigned char am_vib;
+	unsigned char ksl_level;
+	unsigned char attack_decay;
+	unsigned char sustain_release;
+	unsigned char wave_select;
+} fm_operator_t;
+
+/*
+ *  Instrument
+ */
+
+#define FM_PATCH_OPL2	0x01		/* OPL2 2 operators FM instrument */
+#define FM_PATCH_OPL3	0x02		/* OPL3 4 operators FM instrument */
+
+typedef struct {
+	unsigned int share_id[4];	/* share id - zero = no sharing */
+	unsigned char type;		/* instrument type */
+
+	fm_operator_t op[4];
+	unsigned char feedback_connection[2];
+
+	unsigned char echo_delay;
+	unsigned char echo_atten;
+	unsigned char chorus_spread;
+	unsigned char trnsps;
+	unsigned char fix_dur;
+	unsigned char modes;
+	unsigned char fix_key;
+} fm_instrument_t;
+
+/*
+ *
+ *    Kernel <-> user space
+ *    Hardware (CPU) independent section
+ *
+ *    * = zero or more
+ *    + = one or more
+ *
+ *    fm_xinstrument	FM_STRU_INSTR
+ *
+ */
+
+#define FM_STRU_INSTR	__cpu_to_be32(('I'<<24)|('N'<<16)|('S'<<8)|'T')
+
+/*
+ * FM operator
+ */
+
+typedef struct fm_xoperator {
+	__u8 am_vib;
+	__u8 ksl_level;
+	__u8 attack_decay;
+	__u8 sustain_release;
+	__u8 wave_select;
+} fm_xoperator_t;
+
+/*
+ *  Instrument
+ */
+
+typedef struct fm_xinstrument {
+	__u32 stype;			/* structure type */
+
+	__u32 share_id[4];		/* share id - zero = no sharing */
+	__u8 type;			/* instrument type */
+
+	fm_xoperator_t op[4];		/* fm operators */
+	__u8 feedback_connection[2];
+
+	__u8 echo_delay;
+	__u8 echo_atten;
+	__u8 chorus_spread;
+	__u8 trnsps;
+	__u8 fix_dur;
+	__u8 modes;
+	__u8 fix_key;
+} fm_xinstrument_t;
+
+#ifdef __KERNEL__
+
+#include "seq_instr.h"
+
+extern char *snd_seq_fm_id;
+
+int snd_seq_fm_init(snd_seq_kinstr_ops_t * ops,
+		    snd_seq_kinstr_ops_t * next);
+
+#endif
+
+#endif	/* __SOUND_AINSTR_FM_H */

include/sound/ainstr_gf1.h

+/*
+ *  Advanced Linux Sound Architecture
+ *
+ *  GF1 (GUS) Patch Instrument Format
+ *  Copyright (c) 1994-99 by Jaroslav Kysela <perex@suse.cz>
+ *
+ *
+ *   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
+ *
+ */
+
+#ifndef __SOUND_AINSTR_GF1_H
+#define __SOUND_AINSTR_GF1_H
+
+#ifndef __KERNEL__
+#include <asm/types.h>
+#include <asm/byteorder.h>
+#endif
+
+/*
+ *  share types (share ID 1)
+ */
+
+#define GF1_SHARE_FILE			0
+
+/*
+ *  wave formats
+ */
+
+#define GF1_WAVE_16BIT			0x0001  /* 16-bit wave */
+#define GF1_WAVE_UNSIGNED		0x0002  /* unsigned wave */
+#define GF1_WAVE_INVERT			0x0002  /* same as unsigned wave */
+#define GF1_WAVE_BACKWARD		0x0004  /* backward mode (maybe used for reverb or ping-ping loop) */
+#define GF1_WAVE_LOOP			0x0008  /* loop mode */
+#define GF1_WAVE_BIDIR			0x0010  /* bidirectional mode */
+#define GF1_WAVE_STEREO			0x0100	/* stereo mode */
+#define GF1_WAVE_ULAW			0x0200	/* uLaw compression mode */
+
+/*
+ *  Wavetable definitions
+ */
+
+typedef struct gf1_wave {
+	unsigned int share_id[4];	/* share id - zero = no sharing */
+	unsigned int format;		/* wave format */
+
+	struct {
+		unsigned int number;	/* some other ID for this instrument */
+		unsigned int memory;	/* begin of waveform in onboard memory */
+		unsigned char *ptr;	/* pointer to waveform in system memory */
+	} address;
+
+	unsigned int size;		/* size of waveform in samples */
+	unsigned int start;		/* start offset in samples * 16 (lowest 4 bits - fraction) */
+	unsigned int loop_start;	/* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */
+	unsigned int loop_end;		/* loop start offset in samples * 16 (lowest 4 bits - fraction) */
+	unsigned short loop_repeat;	/* loop repeat - 0 = forever */
+
+	unsigned char flags;		/* GF1 patch flags */
+	unsigned char pad;
+	unsigned int sample_rate;	/* sample rate in Hz */
+	unsigned int low_frequency;	/* low frequency range */
+	unsigned int high_frequency;	/* high frequency range */
+	unsigned int root_frequency;	/* root frequency range */
+	signed short tune;
+	unsigned char balance;
+	unsigned char envelope_rate[6];
+	unsigned char envelope_offset[6];
+	unsigned char tremolo_sweep;
+	unsigned char tremolo_rate;
+	unsigned char tremolo_depth;
+	unsigned char vibrato_sweep;
+	unsigned char vibrato_rate;
+	unsigned char vibrato_depth;
+	unsigned short scale_frequency;
+	unsigned short scale_factor;	/* 0-2048 or 0-2 */
+  
+	struct gf1_wave *next;
+} gf1_wave_t;
+
+/*
+ *  Instrument
+ */
+
+#define IWFFFF_EXCLUDE_NONE		0x0000	/* exclusion mode - none */
+#define IWFFFF_EXCLUDE_SINGLE		0x0001	/* exclude single - single note from the instrument group */
+#define IWFFFF_EXCLUDE_MULTIPLE		0x0002	/* exclude multiple - stop only same note from this instrument */
+
+#define IWFFFF_EFFECT_NONE		0
+#define IWFFFF_EFFECT_REVERB		1
+#define IWFFFF_EFFECT_CHORUS		2
+#define IWFFFF_EFFECT_ECHO		3
+
+typedef struct {
+	unsigned short exclusion;
+	unsigned short exclusion_group;	/* 0 - none, 1-65535 */
+
+	unsigned char effect1;		/* effect 1 */
+	unsigned char effect1_depth;	/* 0-127 */
+	unsigned char effect2;		/* effect 2 */
+	unsigned char effect2_depth;	/* 0-127 */
+
+	gf1_wave_t *wave;		/* first waveform */
+} gf1_instrument_t;
+
+/*
+ *
+ *    Kernel <-> user space
+ *    Hardware (CPU) independent section
+ *
+ *    * = zero or more
+ *    + = one or more
+ *
+ *    gf1_xinstrument		IWFFFF_STRU_INSTR
+ *      +gf1_xwave		IWFFFF_STRU_WAVE
+ *
+ */
+
+#define GF1_STRU_WAVE		__cpu_to_be32(('W'<<24)|('A'<<16)|('V'<<8)|'E')
+#define GF1_STRU_INSTR		__cpu_to_be32(('I'<<24)|('N'<<16)|('S'<<8)|'T')
+
+/*
+ *  Wavetable definitions
+ */
+
+typedef struct gf1_xwave {
+	__u32 stype;			/* structure type */
+
+	__u32 share_id[4];		/* share id - zero = no sharing */
+	__u32 format;			/* wave format */
+
+	__u32 size;			/* size of waveform in samples */
+	__u32 start;			/* start offset in samples * 16 (lowest 4 bits - fraction) */
+	__u32 loop_start;		/* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */
+	__u32 loop_end;			/* loop start offset in samples * 16 (lowest 4 bits - fraction) */
+	__u16 loop_repeat;		/* loop repeat - 0 = forever */
+
+	__u8 flags;			/* GF1 patch flags */
+	__u8 pad;
+	__u32 sample_rate;		/* sample rate in Hz */
+	__u32 low_frequency;		/* low frequency range */
+	__u32 high_frequency;		/* high frequency range */
+	__u32 root_frequency;		/* root frequency range */
+	__s16 tune;
+	__u8 balance;
+	__u8 envelope_rate[6];
+	__u8 envelope_offset[6];
+	__u8 tremolo_sweep;
+	__u8 tremolo_rate;
+	__u8 tremolo_depth;
+	__u8 vibrato_sweep;
+	__u8 vibrato_rate;
+	__u8 vibrato_depth;
+	__u16 scale_frequency;
+	__u16 scale_factor;		/* 0-2048 or 0-2 */  
+} gf1_xwave_t;
+
+/*
+ *  Instrument
+ */
+
+typedef struct gf1_xinstrument {
+	__u32 stype;
+	
+	__u16 exclusion;
+	__u16 exclusion_group;		/* 0 - none, 1-65535 */
+
+	__u8 effect1;			/* effect 1 */
+	__u8 effect1_depth;		/* 0-127 */
+	__u8 effect2;			/* effect 2 */
+	__u8 effect2_depth;		/* 0-127 */
+} gf1_xinstrument_t;
+
+/*
+ *  Instrument info
+ */
+
+#define GF1_INFO_ENVELOPE		(1<<0)
+#define GF1_INFO_TREMOLO		(1<<1)
+#define GF1_INFO_VIBRATO		(1<<2)
+
+typedef struct gf1_info {
+	unsigned char flags;		/* supported wave flags */
+	unsigned char pad[3];
+	unsigned int features;		/* supported features */
+	unsigned int max8_len;		/* maximum 8-bit wave length */
+	unsigned int max16_len;		/* maximum 16-bit wave length */
+} gf1_info_t;
+
+#ifdef __KERNEL__
+
+#include "seq_instr.h"
+
+extern char *snd_seq_gf1_id;
+
+typedef struct {
+	void *private_data;
+	int (*info)(void *private_data, gf1_info_t *info);
+	int (*put_sample)(void *private_data, gf1_wave_t *wave,
+	                  char *data, long len, int atomic);
+	int (*get_sample)(void *private_data, gf1_wave_t *wave,
+			  char *data, long len, int atomic);
+	int (*remove_sample)(void *private_data, gf1_wave_t *wave,
+			     int atomic);
+	void (*notify)(void *private_data, snd_seq_kinstr_t *instr, int what);
+	snd_seq_kinstr_ops_t kops;
+} snd_gf1_ops_t;
+
+int snd_seq_gf1_init(snd_gf1_ops_t *ops,
+		     void *private_data,
+		     snd_seq_kinstr_ops_t *next);
+
+#endif
+
+#endif /* __SOUND_AINSTR_GF1_H */

include/sound/ainstr_simple.h

+/*
+ *  Advanced Linux Sound Architecture
+ *
+ *  Simple (MOD player) Instrument Format
+ *  Copyright (c) 1994-99 by Jaroslav Kysela <perex@suse.cz>
+ *
+ *
+ *   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
+ *
+ */
+
+#ifndef __SOUND_AINSTR_SIMPLE_H
+#define __SOUND_AINSTR_SIMPLE_H
+
+#ifndef __KERNEL__
+#include <asm/types.h>
+#include <asm/byteorder.h>
+#endif
+
+/*
+ *  share types (share ID 1)
+ */
+
+#define SIMPLE_SHARE_FILE		0
+
+/*
+ *  wave formats
+ */
+
+#define SIMPLE_WAVE_16BIT		0x0001  /* 16-bit wave */
+#define SIMPLE_WAVE_UNSIGNED		0x0002  /* unsigned wave */
+#define SIMPLE_WAVE_INVERT		0x0002  /* same as unsigned wave */
+#define SIMPLE_WAVE_BACKWARD		0x0004  /* backward mode (maybe used for reverb or ping-ping loop) */
+#define SIMPLE_WAVE_LOOP		0x0008  /* loop mode */
+#define SIMPLE_WAVE_BIDIR		0x0010  /* bidirectional mode */
+#define SIMPLE_WAVE_STEREO		0x0100	/* stereo wave */
+#define SIMPLE_WAVE_ULAW		0x0200	/* uLaw compression mode */
+
+/*
+ *  instrument effects
+ */
+
+#define SIMPLE_EFFECT_NONE		0
+#define SIMPLE_EFFECT_REVERB		1
+#define SIMPLE_EFFECT_CHORUS		2
+#define SIMPLE_EFFECT_ECHO		3
+
+/*
+ *  instrument info
+ */
+
+typedef struct simple_instrument_info {
+	unsigned int format;		/* supported format bits */
+	unsigned int effects;		/* supported effects (1 << SIMPLE_EFFECT_*) */
+	unsigned int max8_len;		/* maximum 8-bit wave length */
+	unsigned int max16_len;		/* maximum 16-bit wave length */
+} simple_instrument_info_t;
+
+/*
+ *  Instrument
+ */
+
+typedef struct {
+	unsigned int share_id[4];	/* share id - zero = no sharing */
+	unsigned int format;		/* wave format */
+
+	struct {
+		unsigned int number;	/* some other ID for this instrument */
+		unsigned int memory;	/* begin of waveform in onboard memory */
+		unsigned char *ptr;	/* pointer to waveform in system memory */
+	} address;
+
+	unsigned int size;		/* size of waveform in samples */
+	unsigned int start;		/* start offset in samples * 16 (lowest 4 bits - fraction) */
+	unsigned int loop_start;	/* loop start offset in samples * 16 (lowest 4 bits - fraction) */
+	unsigned int loop_end;		/* loop end offset in samples * 16 (lowest 4 bits - fraction) */
+	unsigned short loop_repeat;	/* loop repeat - 0 = forever */
+
+	unsigned char effect1;		/* effect 1 */
+	unsigned char effect1_depth;	/* 0-127 */
+	unsigned char effect2;		/* effect 2 */
+	unsigned char effect2_depth;	/* 0-127 */
+} simple_instrument_t;
+
+/*
+ *
+ *    Kernel <-> user space
+ *    Hardware (CPU) independent section
+ *
+ *    * = zero or more
+ *    + = one or more
+ *
+ *    simple_xinstrument	SIMPLE_STRU_INSTR
+ *
+ */
+
+#define SIMPLE_STRU_INSTR	__cpu_to_be32(('I'<<24)|('N'<<16)|('S'<<8)|'T')
+
+/*
+ *  Instrument
+ */
+
+typedef struct simple_xinstrument {
+	__u32 stype;
+
+	__u32 share_id[4];		/* share id - zero = no sharing */
+	__u32 format;			/* wave format */
+
+	__u32 size;			/* size of waveform in samples */
+	__u32 start;			/* start offset in samples * 16 (lowest 4 bits - fraction) */
+	__u32 loop_start;		/* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */
+	__u32 loop_end;			/* loop start offset in samples * 16 (lowest 4 bits - fraction) */
+	__u16 loop_repeat;		/* loop repeat - 0 = forever */
+	
+	__u8 effect1;			/* effect 1 */
+	__u8 effect1_depth;		/* 0-127 */
+	__u8 effect2;			/* effect 2 */
+	__u8 effect2_depth;		/* 0-127 */
+} simple_xinstrument_t;
+
+#ifdef __KERNEL__
+
+#include "seq_instr.h"
+
+extern char *snd_seq_simple_id;
+
+typedef struct {
+	void *private_data;
+	int (*info)(void *private_data, simple_instrument_info_t *info);
+	int (*put_sample)(void *private_data, simple_instrument_t *instr,
+	                  char *data, long len, int atomic);
+	int (*get_sample)(void *private_data, simple_instrument_t *instr,
+			  char *data, long len, int atomic);
+	int (*remove_sample)(void *private_data, simple_instrument_t *instr,
+			     int atomic);
+	void (*notify)(void *private_data, snd_seq_kinstr_t *instr, int what);
+	snd_seq_kinstr_ops_t kops;
+} snd_simple_ops_t;
+
+int snd_seq_simple_init(snd_simple_ops_t *ops,
+			void *private_data,
+			snd_seq_kinstr_ops_t *next);
+
+#endif
+
+#endif /* __SOUND_AINSTR_SIMPLE_H */

include/sound/ak4531_codec.h

+#ifndef __SOUND_AK4531_CODEC_H
+#define __SOUND_AK4531_CODEC_H
+
+/*
+ *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ *  Universal interface for Audio Codec '97
+ *
+ *  For more details look to AC '97 component specification revision 2.1
+ *  by Intel Corporation (http://developer.intel.com).
+ *
+ *
+ *   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 "info.h"
+#include "control.h"
+
+/*
+ *  ASAHI KASEI - AK4531 codec
+ *  - not really AC'97 codec, but it uses very similar interface as AC'97
+ */
+
+/*
+ *  AK4531 codec registers
+ */
+
+#define AK4531_LMASTER  0x00	/* master volume left */
+#define AK4531_RMASTER  0x01	/* master volume right */
+#define AK4531_LVOICE   0x02	/* channel volume left */
+#define AK4531_RVOICE   0x03	/* channel volume right */
+#define AK4531_LFM      0x04	/* FM volume left */
+#define AK4531_RFM      0x05	/* FM volume right */
+#define AK4531_LCD      0x06	/* CD volume left */
+#define AK4531_RCD      0x07	/* CD volume right */
+#define AK4531_LLINE    0x08	/* LINE volume left */
+#define AK4531_RLINE    0x09	/* LINE volume right */
+#define AK4531_LAUXA    0x0a	/* AUXA volume left */
+#define AK4531_RAUXA    0x0b	/* AUXA volume right */
+#define AK4531_MONO1    0x0c	/* MONO1 volume left */
+#define AK4531_MONO2    0x0d	/* MONO1 volume right */
+#define AK4531_MIC      0x0e	/* MIC volume */
+#define AK4531_MONO_OUT 0x0f	/* Mono-out volume */
+#define AK4531_OUT_SW1  0x10	/* Output mixer switch 1 */
+#define AK4531_OUT_SW2  0x11	/* Output mixer switch 2 */
+#define AK4531_LIN_SW1  0x12	/* Input left mixer switch 1 */
+#define AK4531_RIN_SW1  0x13	/* Input right mixer switch 1 */
+#define AK4531_LIN_SW2  0x14	/* Input left mixer switch 2 */
+#define AK4531_RIN_SW2  0x15	/* Input right mixer switch 2 */
+#define AK4531_RESET    0x16	/* Reset & power down */
+#define AK4531_CLOCK    0x17	/* Clock select */
+#define AK4531_AD_IN    0x18	/* AD input select */
+#define AK4531_MIC_GAIN 0x19	/* MIC amplified gain */
+
+typedef struct _snd_ak4531 ak4531_t;
+
+struct _snd_ak4531 {
+	void (*write) (ak4531_t *ak4531, unsigned short reg, unsigned short val);
+	snd_info_entry_t *proc_entry;
+	void *private_data;
+	void (*private_free) (ak4531_t *ak4531);
+	/* --- */
+	unsigned char regs[0x20];
+	spinlock_t reg_lock;
+};
+
+int snd_ak4531_mixer(snd_card_t * card, ak4531_t * _ak4531, ak4531_t ** rak4531);
+
+#endif /* __SOUND_AK4531_CODEC_H */

include/sound/asound_fm.h

+#ifndef __SOUND_ASOUND_FM_H
+#define __SOUND_ASOUND_FM_H
+
+/*
+ *  Advanced Linux Sound Architecture - ALSA
+ *
+ *  Interface file between ALSA driver & user space
+ *  Copyright (c) 1994-98 by Jaroslav Kysela <perex@suse.cz>,
+ *                           4Front Technologies
+ *
+ *  Direct FM control
+ *
+ *   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
+ *
+ */
+
+#define SNDRV_DM_FM_MODE_OPL2	0x00
+#define SNDRV_DM_FM_MODE_OPL3	0x01
+
+typedef struct snd_dm_fm_info {
+	unsigned char fm_mode;		/* OPL mode, see SNDRV_DM_FM_MODE_XXX */
+	unsigned char rhythm;		/* percussion mode flag */
+} snd_dm_fm_info_t;
+
+/*
+ *  Data structure composing an FM "note" or sound event.
+ */
+
+typedef struct snd_dm_fm_voice {
+	unsigned char op;		/* operator cell (0 or 1) */
+	unsigned char voice;		/* FM voice (0 to 17) */
+
+	unsigned char am;		/* amplitude modulation */
+	unsigned char vibrato;		/* vibrato effect */
+	unsigned char do_sustain;	/* sustain phase */
+	unsigned char kbd_scale;	/* keyboard scaling */
+	unsigned char harmonic;		/* 4 bits: harmonic and multiplier */
+	unsigned char scale_level;	/* 2 bits: decrease output freq rises */
+	unsigned char volume;		/* 6 bits: volume */
+
+	unsigned char attack;		/* 4 bits: attack rate */
+	unsigned char decay;		/* 4 bits: decay rate */
+	unsigned char sustain;		/* 4 bits: sustain level */
+	unsigned char release;		/* 4 bits: release rate */
+
+	unsigned char feedback;		/* 3 bits: feedback for op0 */
+	unsigned char connection;	/* 0 for serial, 1 for parallel */
+	unsigned char left;		/* stereo left */
+	unsigned char right;		/* stereo right */
+	unsigned char waveform;		/* 3 bits: waveform shape */
+} snd_dm_fm_voice_t;
+
+/*
+ *  This describes an FM note by its voice, octave, frequency number (10bit)
+ *  and key on/off.
+ */
+
+typedef struct snd_dm_fm_note {
+	unsigned char voice;	/* 0-17 voice channel */
+	unsigned char octave;	/* 3 bits: what octave to play */
+	unsigned int fnum;	/* 10 bits: frequency number */
+	unsigned char key_on;	/* set for active, clear for silent */
+} snd_dm_fm_note_t;
+
+/*
+ *  FM parameters that apply globally to all voices, and thus are not "notes"
+ */
+
+typedef struct snd_dm_fm_params {
+	unsigned char am_depth;		/* amplitude modulation depth (1=hi) */
+	unsigned char vib_depth;	/* vibrato depth (1=hi) */
+	unsigned char kbd_split;	/* keyboard split */
+	unsigned char rhythm;		/* percussion mode select */
+
+	/* This block is the percussion instrument data */
+	unsigned char bass;
+	unsigned char snare;
+	unsigned char tomtom;
+	unsigned char cymbal;
+	unsigned char hihat;
+} snd_dm_fm_params_t;
+
+/*
+ *  FM mode ioctl settings
+ */
+
+#define SNDRV_DM_FM_IOCTL_INFO		_IOR('H', 0x20, snd_dm_fm_info_t)
+#define SNDRV_DM_FM_IOCTL_RESET		_IO ('H', 0x21)
+#define SNDRV_DM_FM_IOCTL_PLAY_NOTE	_IOW('H', 0x22, snd_dm_fm_note_t)
+#define SNDRV_DM_FM_IOCTL_SET_VOICE	_IOW('H', 0x23, snd_dm_fm_voice_t)
+#define SNDRV_DM_FM_IOCTL_SET_PARAMS	_IOW('H', 0x24, snd_dm_fm_params_t)
+#define SNDRV_DM_FM_IOCTL_SET_MODE	_IOW('H', 0x25, int)
+/* for OPL3 only */
+#define SNDRV_DM_FM_IOCTL_SET_CONNECTION	_IOW('H', 0x26, int)
+
+#ifdef __SND_OSS_COMPAT__
+
+#define SNDRV_DM_FM_OSS_IOCTL_RESET		0x20
+#define SNDRV_DM_FM_OSS_IOCTL_PLAY_NOTE		0x21
+#define SNDRV_DM_FM_OSS_IOCTL_SET_VOICE		0x22
+#define SNDRV_DM_FM_OSS_IOCTL_SET_PARAMS	0x23
+#define SNDRV_DM_FM_OSS_IOCTL_SET_MODE		0x24
+#define SNDRV_DM_FM_OSS_IOCTL_SET_OPL		0x25
+
+#endif
+
+#endif /* __SOUND_ASOUND_FM_H */

include/sound/control.h

+#ifndef __SOUND_CONTROL_H
+#define __SOUND_CONTROL_H
+
+/*
+ *  Header file for control interface
+ *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ *
+ *
+ *   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/asound.h>
+
+typedef struct sndrv_aes_iec958 snd_aes_iec958_t;
+typedef struct sndrv_ctl_card_info snd_ctl_card_info_t;
+typedef enum sndrv_ctl_elem_type snd_ctl_elem_type_t;
+typedef enum sndrv_ctl_elem_iface snd_ctl_elem_iface_t;
+typedef struct sndrv_ctl_elem_id snd_ctl_elem_id_t;
+typedef struct sndrv_ctl_elem_list snd_ctl_elem_list_t;
+typedef struct sndrv_ctl_elem_info snd_ctl_elem_info_t;
+typedef struct sndrv_ctl_elem_value snd_ctl_elem_value_t;
+typedef enum sndrv_ctl_event_type snd_ctl_event_type_t;
+typedef struct sndrv_ctl_event snd_ctl_event_t;
+
+#define _snd_kcontrol_chip(kcontrol) ((kcontrol)->private_data)
+#define snd_kcontrol_chip(kcontrol) snd_magic_cast1(chip_t, _snd_kcontrol_chip(kcontrol), return -ENXIO)
+
+typedef int (snd_kcontrol_info_t) (snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t * uinfo);
+typedef int (snd_kcontrol_get_t) (snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
+typedef int (snd_kcontrol_put_t) (snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
+
+typedef struct _snd_kcontrol_new {
+	snd_ctl_elem_iface_t iface;	/* interface identifier */
+	unsigned int device;		/* device/client number */
+	unsigned int subdevice;		/* subdevice (substream) number */
+	unsigned char *name;		/* ASCII name of item */
+	unsigned int index;		/* index of item */
+	unsigned int access;		/* access rights */
+	snd_kcontrol_info_t *info;
+	snd_kcontrol_get_t *get;
+	snd_kcontrol_put_t *put;
+	unsigned long private_value;
+} snd_kcontrol_new_t;
+
+struct _snd_kcontrol {
+	struct list_head list;		/* list of controls */
+	snd_ctl_elem_id_t id;
+	snd_ctl_file_t *owner;		/* locked */
+	pid_t owner_pid;
+	unsigned int access;		/* access rights */
+	snd_kcontrol_info_t *info;
+	snd_kcontrol_get_t *get;
+	snd_kcontrol_put_t *put;
+	unsigned long private_value;
+	void *private_data;
+	void (*private_free)(snd_kcontrol_t *kcontrol);
+};
+
+#define snd_kcontrol(n) list_entry(n, snd_kcontrol_t, list)
+
+typedef struct _snd_kctl_event {
+	struct list_head list;	/* list of events */
+	snd_ctl_elem_id_t id;
+	unsigned int mask;
+} snd_kctl_event_t;
+
+#define snd_kctl_event(n) list_entry(n, snd_kctl_event_t, list)
+
+struct _snd_ctl_file {
+	struct list_head list;		/* list of all control files */
+	snd_card_t *card;
+	pid_t pid;
+	int prefer_pcm_subdevice;
+	int prefer_rawmidi_subdevice;
+	wait_queue_head_t change_sleep;
+	spinlock_t read_lock;
+	struct fasync_struct *fasync;
+	int subscribed;			/* read interface is activated */
+	struct list_head events;	/* waiting events for read */
+};
+
+#define snd_ctl_file(n) list_entry(n, snd_ctl_file_t, list)
+
+typedef int (*snd_kctl_ioctl_func_t) (snd_card_t * card,
+				 snd_ctl_file_t * control,
+				 unsigned int cmd, unsigned long arg);
+
+void snd_ctl_notify(snd_card_t * card, unsigned int mask, snd_ctl_elem_id_t * id);
+
+snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * kcontrol);
+snd_kcontrol_t *snd_ctl_new1(snd_kcontrol_new_t * kcontrolnew, void * private_data);
+void snd_ctl_free_one(snd_kcontrol_t * kcontrol);
+int snd_ctl_add(snd_card_t * card, snd_kcontrol_t * kcontrol);
+int snd_ctl_remove(snd_card_t * card, snd_kcontrol_t * kcontrol);
+int snd_ctl_remove_id(snd_card_t * card, snd_ctl_elem_id_t *id);
+int snd_ctl_rename_id(snd_card_t * card, snd_ctl_elem_id_t *src_id, snd_ctl_elem_id_t *dst_id);
+snd_kcontrol_t *snd_ctl_find_numid(snd_card_t * card, unsigned int numid);
+snd_kcontrol_t *snd_ctl_find_id(snd_card_t * card, snd_ctl_elem_id_t *id);
+
+int snd_ctl_register(snd_card_t *card);
+int snd_ctl_unregister(snd_card_t *card);
+int snd_ctl_register_ioctl(snd_kctl_ioctl_func_t fcn);
+int snd_ctl_unregister_ioctl(snd_kctl_ioctl_func_t fcn);
+
+#endif	/* __SOUND_CONTROL_H */

include/sound/cs8403.h

+#ifndef __SOUND_CS8403_H
+#define __SOUND_CS8403_H
+
+/*
+ *  Routines for Cirrus Logic CS8403/CS8404A IEC958 (S/PDIF) Transmitter
+ *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>,
+ *		     Takashi Iwai <tiwai@suse.de>
+ *
+ *
+ *   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
+ *
+ */
+
+#ifdef SND_CS8403
+
+#ifndef SND_CS8403_DECL
+#define SND_CS8403_DECL static
+#endif
+#ifndef SND_CS8403_DECODE
+#define SND_CS8403_DECODE snd_cs8403_decode_spdif_bits
+#endif
+#ifndef SND_CS8403_ENCODE
+#define SND_CS8403_ENCODE snd_cs8403_encode_spdif_bits
+#endif
+
+
+SND_CS8403_DECL void SND_CS8403_DECODE(snd_aes_iec958_t *diga, unsigned char bits)
+{
+	if (bits & 0x01) {	/* consumer */
+		if (!(bits & 0x02))
+			diga->status[0] |= IEC958_AES0_NONAUDIO;
+		if (!(bits & 0x08))
+			diga->status[0] |= IEC958_AES0_CON_NOT_COPYRIGHT;
+		switch (bits & 0x10) {
+		case 0x10: diga->status[0] |= IEC958_AES0_CON_EMPHASIS_NONE; break;
+		case 0x00: diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015; break;
+		}
+		if (!(bits & 0x80))
+			diga->status[1] |= IEC958_AES1_CON_ORIGINAL;
+		switch (bits & 0x60) {
+		case 0x00: diga->status[1] |= IEC958_AES1_CON_MAGNETIC_ID; break;
+		case 0x20: diga->status[1] |= IEC958_AES1_CON_DIGDIGCONV_ID; break;
+		case 0x40: diga->status[1] |= IEC958_AES1_CON_LASEROPT_ID; break;
+		case 0x60: diga->status[1] |= IEC958_AES1_CON_GENERAL; break;
+		}
+		switch (bits & 0x06) {
+		case 0x00: diga->status[3] |= IEC958_AES3_CON_FS_44100; break;
+		case 0x02: diga->status[3] |= IEC958_AES3_CON_FS_48000; break;
+		case 0x04: diga->status[3] |= IEC958_AES3_CON_FS_32000; break;
+		}
+	} else {
+		diga->status[0] = IEC958_AES0_PROFESSIONAL;
+		switch (bits & 0x18) {
+		case 0x00: diga->status[0] |= IEC958_AES0_PRO_FS_32000; break;
+		case 0x10: diga->status[0] |= IEC958_AES0_PRO_FS_44100; break;
+		case 0x08: diga->status[0] |= IEC958_AES0_PRO_FS_48000; break;
+		case 0x18: diga->status[0] |= IEC958_AES0_PRO_FS_NOTID; break;
+		}
+		switch (bits & 0x60) {
+		case 0x20: diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_NONE; break;
+		case 0x40: diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015; break;
+		case 0x00: diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_CCITT; break;
+		case 0x60: diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_NOTID; break;
+		}
+		if (bits & 0x80)
+			diga->status[1] |= IEC958_AES1_PRO_MODE_STEREOPHONIC;
+	}
+}
+
+SND_CS8403_DECL unsigned char SND_CS8403_ENCODE(snd_aes_iec958_t *diga)
+{
+	unsigned char bits;
+
+	if (!(diga->status[0] & IEC958_AES0_PROFESSIONAL)) {
+		bits = 0x01;	/* consumer mode */
+		if (diga->status[0] & IEC958_AES0_NONAUDIO)
+			bits &= ~0x02;
+		else
+			bits |= 0x02;
+		if (diga->status[0] & IEC958_AES0_CON_NOT_COPYRIGHT)
+			bits &= ~0x08;
+		else
+			bits |= 0x08;
+		switch (diga->status[0] & IEC958_AES0_CON_EMPHASIS) {
+		default:
+		case IEC958_AES0_CON_EMPHASIS_NONE: bits |= 0x10; break;
+		case IEC958_AES0_CON_EMPHASIS_5015: bits |= 0x00; break;
+		}
+		if (diga->status[1] & IEC958_AES1_CON_ORIGINAL)
+			bits &= ~0x80;
+		else
+			bits |= 0x80;
+		if ((diga->status[1] & IEC958_AES1_CON_CATEGORY) == IEC958_AES1_CON_GENERAL)
+			bits |= 0x60;
+		else {
+			switch(diga->status[1] & IEC958_AES1_CON_MAGNETIC_MASK) {
+			case IEC958_AES1_CON_MAGNETIC_ID:
+				bits |= 0x00; break;
+			case IEC958_AES1_CON_DIGDIGCONV_ID:
+				bits |= 0x20; break;
+			default:
+			case IEC958_AES1_CON_LASEROPT_ID:
+				bits |= 0x40; break;
+			}
+		}
+		switch (diga->status[3] & IEC958_AES3_CON_FS) {
+		default:
+		case IEC958_AES3_CON_FS_44100: bits |= 0x00; break;
+		case IEC958_AES3_CON_FS_48000: bits |= 0x02; break;
+		case IEC958_AES3_CON_FS_32000: bits |= 0x04; break;
+		}
+	} else {
+		bits = 0x00;	/* professional mode */
+		if (diga->status[0] & IEC958_AES0_NONAUDIO)
+			bits &= ~0x02;
+		else
+			bits |= 0x02;
+		/* CHECKME: I'm not sure about the bit order in val here */
+		switch (diga->status[0] & IEC958_AES0_PRO_FS) {
+		case IEC958_AES0_PRO_FS_32000:	bits |= 0x00; break;
+		case IEC958_AES0_PRO_FS_44100:	bits |= 0x10; break;	/* 44.1kHz */
+		case IEC958_AES0_PRO_FS_48000:	bits |= 0x08; break;	/* 48kHz */
+		default:
+		case IEC958_AES0_PRO_FS_NOTID: bits |= 0x18; break;
+		}
+		switch (diga->status[0] & IEC958_AES0_PRO_EMPHASIS) {
+		case IEC958_AES0_PRO_EMPHASIS_NONE: bits |= 0x20; break;
+		case IEC958_AES0_PRO_EMPHASIS_5015: bits |= 0x40; break;
+		case IEC958_AES0_PRO_EMPHASIS_CCITT: bits |= 0x00; break;
+		default:
+		case IEC958_AES0_PRO_EMPHASIS_NOTID: bits |= 0x60; break;
+		}
+		switch (diga->status[1] & IEC958_AES1_PRO_MODE) {
+		case IEC958_AES1_PRO_MODE_TWO:
+		case IEC958_AES1_PRO_MODE_STEREOPHONIC: bits |= 0x00; break;
+		default: bits |= 0x80; break;
+		}
+	}
+	return bits;
+}
+
+#endif /* SND_CS8403 */
+
+#ifdef SND_CS8404
+
+#ifndef SND_CS8404_DECL
+#define SND_CS8404_DECL static
+#endif
+#ifndef SND_CS8404_DECODE
+#define SND_CS8404_DECODE snd_cs8404_decode_spdif_bits
+#endif
+#ifndef SND_CS8404_ENCODE
+#define SND_CS8404_ENCODE snd_cs8404_encode_spdif_bits
+#endif
+
+
+SND_CS8404_DECL void SND_CS8404_DECODE(snd_aes_iec958_t *diga, unsigned char bits)
+{
+	if (bits & 0x10) {	/* consumer */
+		if (!(bits & 0x20))
+			diga->status[0] |= IEC958_AES0_CON_NOT_COPYRIGHT;
+		if (!(bits & 0x40))
+			diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015;
+		if (!(bits & 0x80))
+			diga->status[1] |= IEC958_AES1_CON_ORIGINAL;
+		switch (bits & 0x03) {
+		case 0x00: diga->status[1] |= IEC958_AES1_CON_DAT; break;
+		case 0x03: diga->status[1] |= IEC958_AES1_CON_GENERAL; break;
+		}
+		switch (bits & 0x06) {
+		case 0x02: diga->status[3] |= IEC958_AES3_CON_FS_32000; break;
+		case 0x04: diga->status[3] |= IEC958_AES3_CON_FS_48000; break;
+		case 0x06: diga->status[3] |= IEC958_AES3_CON_FS_44100; break;
+		}
+	} else {
+		diga->status[0] = IEC958_AES0_PROFESSIONAL;
+		if (!(bits & 0x04))
+			diga->status[0] |= IEC958_AES0_NONAUDIO;
+		switch (bits & 0x60) {
+		case 0x00: diga->status[0] |= IEC958_AES0_PRO_FS_32000; break;
+		case 0x40: diga->status[0] |= IEC958_AES0_PRO_FS_44100; break;
+		case 0x20: diga->status[0] |= IEC958_AES0_PRO_FS_48000; break;
+		case 0x60: diga->status[0] |= IEC958_AES0_PRO_FS_NOTID; break;
+		}
+		switch (bits & 0x03) {
+		case 0x02: diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_NONE; break;
+		case 0x01: diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015; break;
+		case 0x00: diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_CCITT; break;
+		case 0x03: diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_NOTID; break;
+		}
+		if (!(bits & 0x80))
+			diga->status[1] |= IEC958_AES1_PRO_MODE_STEREOPHONIC;
+	}
+}
+
+SND_CS8404_DECL unsigned char SND_CS8404_ENCODE(snd_aes_iec958_t *diga)
+{
+	unsigned char bits;
+
+	if (!(diga->status[0] & IEC958_AES0_PROFESSIONAL)) {
+		bits = 0x10;	/* consumer mode */
+		if (!(diga->status[0] & IEC958_AES0_CON_NOT_COPYRIGHT))
+			bits |= 0x20;
+		if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS) == IEC958_AES0_CON_EMPHASIS_NONE)
+			bits |= 0x40;
+		if (!(diga->status[1] & IEC958_AES1_CON_ORIGINAL))
+			bits |= 0x80;
+		if ((diga->status[1] & IEC958_AES1_CON_CATEGORY) == IEC958_AES1_CON_GENERAL)
+			bits |= 0x03;
+		switch (diga->status[3] & IEC958_AES3_CON_FS) {
+		default:
+		case IEC958_AES3_CON_FS_44100: bits |= 0x06; break;
+		case IEC958_AES3_CON_FS_48000: bits |= 0x04; break;
+		case IEC958_AES3_CON_FS_32000: bits |= 0x02; break;
+		}
+	} else {
+		bits = 0x00;	/* professional mode */
+		if (!(diga->status[0] & IEC958_AES0_NONAUDIO))
+			bits |= 0x04;
+		switch (diga->status[0] & IEC958_AES0_PRO_FS) {
+		case IEC958_AES0_PRO_FS_32000:	bits |= 0x00; break;
+		case IEC958_AES0_PRO_FS_44100:	bits |= 0x40; break;	/* 44.1kHz */
+		case IEC958_AES0_PRO_FS_48000:	bits |= 0x20; break;	/* 48kHz */
+		default:
+		case IEC958_AES0_PRO_FS_NOTID:	bits |= 0x00; break;
+		}
+		switch (diga->status[0] & IEC958_AES0_PRO_EMPHASIS) {
+		case IEC958_AES0_PRO_EMPHASIS_NONE: bits |= 0x02; break;
+		case IEC958_AES0_PRO_EMPHASIS_5015: bits |= 0x01; break;
+		case IEC958_AES0_PRO_EMPHASIS_CCITT: bits |= 0x00; break;
+		default:
+		case IEC958_AES0_PRO_EMPHASIS_NOTID: bits |= 0x03; break;
+		}
+		switch (diga->status[1] & IEC958_AES1_PRO_MODE) {
+		case IEC958_AES1_PRO_MODE_TWO:
+		case IEC958_AES1_PRO_MODE_STEREOPHONIC: bits |= 0x00; break;
+		default: bits |= 0x80; break;
+		}
+	}
+	return bits;
+}
+
+#endif /* SND_CS8404 */
+
+#endif /* __SOUND_CS8403_H */

include/sound/soundmem.h

+/*
+ *  Onboard memory management
+ */
+
+struct SNDRV_STRU_BANK_INFO {
+	unsigned int address;
+	unsigned int size;
+};

include/sound/version.h

+/* include/version.h.  Generated automatically by configure.  */
+#define CONFIG_SND_VERSION "0.9.0beta10"

include/sound/wavefront_fx.h

+#ifndef __SOUND_WAVEFRONT_FX_H
+#define __SOUND_WAVEFRONT_FX_H
+
+extern int  snd_wavefront_fx_detect (snd_wavefront_t *);
+extern void snd_wavefront_fx_ioctl  (snd_synth_t *sdev, 
+				     unsigned int cmd, 
+				     unsigned long arg);
+
+#endif  __SOUND_WAVEFRONT_FX_H