ALSA update

  - control API - replace global control lock with semaphore
  - ac97 - added VT1616 support
  - add code for PC98 architecture
  - ENS1370/1371 - added gameport code
  - HDSP - fixed oops when device is not detected
  - replace __SMP__ with CONFIG_SMP

include/sound/ac97_codec.h

@@ -199,6 +199,10 @@
 #define AC97_ALC650_MULTICH	0x6a
 #define AC97_ALC650_CLOCK	0x7a
 
+/* specific - Yamaha YMF753 */
+#define AC97_YMF753_DIT_CTRL2	0x66	/* DIT Control 2 */
+#define AC97_YMF753_3D_MODE_SEL	0x68	/* 3D Mode Select */
+
 /* ac97->scaps */
 #define AC97_SCAP_AUDIO		(1<<0)	/* audio AC'97 codec */
 #define AC97_SCAP_MODEM		(1<<1)	/* modem AC'97 codec */

include/sound/core.h

@@ -24,6 +24,7 @@
 
 #include <linux/sched.h>		/* wake_up() */
 #include <asm/semaphore.h>		/* struct semaphore */
+#include <linux/rwsem.h>		/* struct rw_semaphore */
 
 /* Typedef's */
 typedef struct timeval snd_timestamp_t;
@@ -141,8 +142,8 @@ struct _snd_card {
 	struct list_head devices;	/* devices */
 
 	unsigned int last_numid;	/* last used numeric ID */
-	rwlock_t control_rwlock;	/* control list lock */
-	rwlock_t control_owner_lock;	/* control list lock */
+	struct rw_semaphore controls_rwsem;	/* controls list lock */
+	rwlock_t ctl_files_rwlock;	/* ctl_files list lock */
 	int controls_count;		/* count of all controls */
 	struct list_head controls;	/* all controls for this card */
 	struct list_head ctl_files;	/* active control files */

include/sound/initval.h

@@ -155,11 +155,15 @@ static int __init get_id(char **str, char **dst)
 		return 0;
 	for (s = *str; isalpha(*s) || isdigit(*s) || *s == '_'; s++);
 	if (s != *str) {
-		*dst = (char *)kmalloc(s - *str, GFP_KERNEL);
+		*dst = (char *)kmalloc((s - *str) + 1, GFP_KERNEL);
 		s = *str; d = *dst;
-		while (isalpha(*s) || isdigit(*s) || *s == '_')
+		while (isalpha(*s) || isdigit(*s) || *s == '_') {
 			if (d != NULL)
-				*d++ = *s++;
+				*d++ = *s;
+			s++;
+		}
+		if (d != NULL)
+			*d = '\0';
 	}
 	*str = s;
 	if (*s == ',') {

include/sound/mpu401.h

@@ -41,6 +41,7 @@
 #define MPU401_HW_CMIPCI		15	/* CMIPCI MPU-401 UART */
 #define MPU401_HW_ALS4000		16	/* Avance Logic ALS4000 */
 #define MPU401_HW_INTEL8X0		17	/* Intel8x0 driver */
+#define MPU401_HW_PC98II		18	/* Roland PC98II */
 
 #define MPU401_MODE_BIT_INPUT		0
 #define MPU401_MODE_BIT_OUTPUT		1
@@ -64,6 +65,7 @@ struct _snd_mpu401 {
 
 	unsigned short hardware;	/* MPU401_HW_XXXX */
 	unsigned long port;		/* base port of MPU-401 chip */
+	unsigned long cport;		/* port + 1 (usually) */
 	struct resource *res;		/* port resource */
 	int irq;			/* IRQ number of MPU-401 chip (-1 = poll) */
 	int irq_flags;
@@ -89,8 +91,8 @@ struct _snd_mpu401 {
 
 /* I/O ports */
 
-#define MPU401C(mpu) ((mpu)->port + 1)
-#define MPU401D(mpu) ((mpu)->port + 0)
+#define MPU401C(mpu) (mpu)->cport
+#define MPU401D(mpu) (mpu)->port
 
 /*
 

include/sound/opl3.h

@@ -229,6 +229,7 @@
 #define OPL3_HW_OPL3_CS		0x0302	/* CS4232/CS4236+ */
 #define OPL3_HW_OPL3_FM801	0x0303	/* FM801 */
 #define OPL3_HW_OPL3_CS4281	0x0304	/* CS4281 */
+#define OPL3_HW_OPL3_PC98	0x0305	/* PC9800 */
 #define OPL3_HW_OPL4		0x0400
 #define OPL3_HW_MASK		0xff00
 

sound/arm/sa11xx-uda1341.c

@@ -15,7 +15,7 @@
  * 2002-04-04   Tomas Kasparek  better rates handling (allow non-standard rates)
  */
 
-/* $Id: sa11xx-uda1341.c,v 1.5 2002/10/21 18:28:19 perex Exp $ */
+/* $Id: sa11xx-uda1341.c,v 1.6 2002/12/04 18:52:05 perex Exp $ */
 
 #include <sound/driver.h>
 #include <linux/module.h>

sound/core/info.c

@@ -1024,7 +1024,7 @@ static void snd_info_version_read(snd_info_entry_t *entry, snd_info_buffer_t * b
 	snd_iprintf(buffer,
 		    "Advanced Linux Sound Architecture Driver Version " CONFIG_SND_VERSION CONFIG_SND_DATE ".\n"
 		    "Compiled on " __DATE__ " for kernel %s"
-#ifdef __SMP__
+#ifdef CONFIG_SMP
 		    " (SMP)"
 #endif
 #ifdef MODVERSIONS

sound/core/init.c

@@ -99,8 +99,8 @@ snd_card_t *snd_card_new(int idx, const char *xid,
 	card->number = idx;
 	card->module = module;
 	INIT_LIST_HEAD(&card->devices);
-	rwlock_init(&card->control_rwlock);
-	rwlock_init(&card->control_owner_lock);
+	init_rwsem(&card->controls_rwsem);
+	rwlock_init(&card->ctl_files_rwlock);
 	INIT_LIST_HEAD(&card->controls);
 	INIT_LIST_HEAD(&card->ctl_files);
 	spin_lock_init(&card->files_lock);
@@ -393,8 +393,6 @@ static void choose_default_id(snd_card_t * card)
 			idx_flag++;
 		}
 	}
-		
-	strcpy(card->id, id);
 }
 
 int snd_card_register(snd_card_t * card)

sound/core/oss/mixer_oss.c

@@ -562,7 +562,7 @@ static int snd_mixer_oss_get_volume1(snd_mixer_oss_file_t *fmixer,
 	struct slot *slot = (struct slot *)pslot->private_data;
 	
 	*left = *right = 100;
-	read_lock(&card->control_rwlock);
+	down_read(&card->controls_rwsem);
 	if (slot->present & SNDRV_MIXER_OSS_PRESENT_PVOLUME) {
 		snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->kcontrol[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, right);
 	} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GVOLUME) {
@@ -579,7 +579,7 @@ static int snd_mixer_oss_get_volume1(snd_mixer_oss_file_t *fmixer,
 	} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GROUTE) {
 		snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->kcontrol[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right, 1);
 	}
-	read_unlock(&card->control_rwlock);
+	up_read(&card->controls_rwsem);
 	return 0;
 }
 
@@ -655,7 +655,7 @@ static int snd_mixer_oss_put_volume1(snd_mixer_oss_file_t *fmixer,
 	snd_card_t *card = fmixer->card;
 	struct slot *slot = (struct slot *)pslot->private_data;
 	
-	read_lock(&card->control_rwlock);
+	down_read(&card->controls_rwsem);
 	if (slot->present & SNDRV_MIXER_OSS_PRESENT_PVOLUME) {
 		snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->kcontrol[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, right);
 		if (slot->present & SNDRV_MIXER_OSS_PRESENT_CVOLUME)
@@ -685,7 +685,7 @@ static int snd_mixer_oss_put_volume1(snd_mixer_oss_file_t *fmixer,
 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->kcontrol[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right, 1);
 		}
 	}
-	read_unlock(&card->control_rwlock);
+	up_read(&card->controls_rwsem);
 	return 0;
 }
 
@@ -698,9 +698,9 @@ static int snd_mixer_oss_get_recsrc1_sw(snd_mixer_oss_file_t *fmixer,
 	int left, right;
 	
 	left = right = 1;
-	read_lock(&card->control_rwlock);
+	down_read(&card->controls_rwsem);
 	snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->kcontrol[SNDRV_MIXER_OSS_ITEM_CSWITCH], &left, &right, 0);
-	read_unlock(&card->control_rwlock);
+	up_read(&card->controls_rwsem);
 	*active = (left || right) ? 1 : 0;
 	return 0;
 }
@@ -714,9 +714,9 @@ static int snd_mixer_oss_get_recsrc1_route(snd_mixer_oss_file_t *fmixer,
 	int left, right;
 	
 	left = right = 1;
-	read_lock(&card->control_rwlock);
+	down_read(&card->controls_rwsem);
 	snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->kcontrol[SNDRV_MIXER_OSS_ITEM_CROUTE], &left, &right, 1);
-	read_unlock(&card->control_rwlock);
+	up_read(&card->controls_rwsem);
 	*active = (left || right) ? 1 : 0;
 	return 0;
 }
@@ -728,9 +728,9 @@ static int snd_mixer_oss_put_recsrc1_sw(snd_mixer_oss_file_t *fmixer,
 	snd_card_t *card = fmixer->card;
 	struct slot *slot = (struct slot *)pslot->private_data;
 	
-	read_lock(&card->control_rwlock);
+	down_read(&card->controls_rwsem);
 	snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->kcontrol[SNDRV_MIXER_OSS_ITEM_CSWITCH], active, active, 0);
-	read_unlock(&card->control_rwlock);
+	up_read(&card->controls_rwsem);
 	return 0;
 }
 
@@ -741,9 +741,9 @@ static int snd_mixer_oss_put_recsrc1_route(snd_mixer_oss_file_t *fmixer,
 	snd_card_t *card = fmixer->card;
 	struct slot *slot = (struct slot *)pslot->private_data;
 	
-	read_lock(&card->control_rwlock);
+	down_read(&card->controls_rwsem);
 	snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->kcontrol[SNDRV_MIXER_OSS_ITEM_CROUTE], active, active, 1);
-	read_unlock(&card->control_rwlock);
+	up_read(&card->controls_rwsem);
 	return 0;
 }
 
@@ -764,12 +764,11 @@ static int snd_mixer_oss_get_recsrc2(snd_mixer_oss_file_t *fmixer, int *active_i
 		err = -ENOMEM;
 		goto __unlock;
 	}
-	read_lock(&card->control_rwlock);
+	down_read(&card->controls_rwsem);
 	kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);
 	snd_runtime_check(kctl != NULL, err = -ENOENT; goto __unlock);
 	snd_runtime_check(!(err = kctl->info(kctl, uinfo)), goto __unlock);
 	snd_runtime_check(!(err = kctl->get(kctl, uctl)), goto __unlock);
-	read_unlock(&card->control_rwlock);
 	for (idx = 0; idx < 32; idx++) {
 		if (!(mixer->mask_recsrc & (1 << idx)))
 			continue;
@@ -785,10 +784,8 @@ static int snd_mixer_oss_get_recsrc2(snd_mixer_oss_file_t *fmixer, int *active_i
 		}
 	}
 	err = 0;
-	goto __unalloc;
       __unlock:
-      	read_unlock(&card->control_rwlock);
-      __unalloc:
+     	up_read(&card->controls_rwsem);
       	if (uctl)
       		kfree(uctl);
       	if (uinfo)
@@ -813,7 +810,7 @@ static int snd_mixer_oss_put_recsrc2(snd_mixer_oss_file_t *fmixer, int active_in
 		err = -ENOMEM;
 		goto __unlock;
 	}
-	read_lock(&card->control_rwlock);
+	down_read(&card->controls_rwsem);
 	kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);
 	snd_runtime_check(kctl != NULL, err = -ENOENT; goto __unlock);
 	snd_runtime_check(!(err = kctl->info(kctl, uinfo)), goto __unlock);
@@ -838,7 +835,7 @@ static int snd_mixer_oss_put_recsrc2(snd_mixer_oss_file_t *fmixer, int active_in
 		snd_ctl_notify(fmixer->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
 	err = 0;
       __unlock:
-	read_unlock(&card->control_rwlock);
+	up_read(&card->controls_rwsem);
 	if (uctl)
 		kfree(uctl);
 	if (uinfo)

sound/core/pcm.c

@@ -698,7 +698,7 @@ int snd_pcm_open_substream(snd_pcm_t *pcm, int stream,
 		return -ENODEV;
 
 	card = pcm->card;
-	read_lock(&card->control_rwlock);
+	down_read(&card->controls_rwsem);
 	list_for_each(list, &card->ctl_files) {
 		kctl = snd_ctl_file(list);
 		if (kctl->pid == current->pid) {
@@ -706,7 +706,7 @@ int snd_pcm_open_substream(snd_pcm_t *pcm, int stream,
 			break;
 		}
 	}
-	read_unlock(&card->control_rwlock);
+	up_read(&card->controls_rwsem);
 
 	if (pstr->substream_count == 0)
 		return -ENODEV;

sound/core/rawmidi.c

@@ -412,7 +412,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
 	add_wait_queue(&rmidi->open_wait, &wait);
 	while (1) {
 		subdevice = -1;
-		read_lock(&card->control_rwlock);
+		down_read(&card->controls_rwsem);
 		list_for_each(list, &card->ctl_files) {
 			kctl = snd_ctl_file(list);
 			if (kctl->pid == current->pid) {
@@ -420,7 +420,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
 				break;
 			}
 		}
-		read_unlock(&card->control_rwlock);
+		up_read(&card->controls_rwsem);
 		err = snd_rawmidi_kernel_open(cardnum, device, subdevice, fflags, rawmidi_file);
 		if (err >= 0)
 			break;

sound/core/seq/Makefile

@@ -44,6 +44,7 @@ obj-$(CONFIG_SND_AD1816A) += $(RAWMIDI_OBJS) $(OPL3_OBJS)
 obj-$(CONFIG_SND_CS4231) += $(RAWMIDI_OBJS)
 obj-$(CONFIG_SND_CS4232) += $(RAWMIDI_OBJS) $(OPL3_OBJS)
 obj-$(CONFIG_SND_CS4236) += $(RAWMIDI_OBJS) $(OPL3_OBJS)
+obj-$(CONFIG_SND_PC98_CS4232) += $(RAWMIDI_OBJS) $(OPL3_OBJS)
 obj-$(CONFIG_SND_ES1688) += $(RAWMIDI_OBJS) $(OPL3_OBJS)
 obj-$(CONFIG_SND_GUSCLASSIC) += $(RAWMIDI_OBJS) $(OPL3_OBJS)
 obj-$(CONFIG_SND_GUSMAX) += $(RAWMIDI_OBJS) $(OPL3_OBJS)

sound/core/seq/instr/Makefile

@@ -19,6 +19,7 @@ obj-$(CONFIG_SND_OPL3SA2) += snd-ainstr-fm.o
 obj-$(CONFIG_SND_AD1816A) += snd-ainstr-fm.o
 obj-$(CONFIG_SND_CS4232) += snd-ainstr-fm.o
 obj-$(CONFIG_SND_CS4236) += snd-ainstr-fm.o
+obj-$(CONFIG_SND_PC98_CS4232) += snd-ainstr-fm.o
 obj-$(CONFIG_SND_ES1688) += snd-ainstr-fm.o
 obj-$(CONFIG_SND_GUSCLASSIC) += snd-ainstr-iw.o snd-ainstr-gf1.o snd-ainstr-simple.o
 obj-$(CONFIG_SND_GUSMAX) += snd-ainstr-iw.o snd-ainstr-gf1.o snd-ainstr-simple.o

sound/core/seq/seq.c

@@ -134,7 +134,7 @@ EXPORT_SYMBOL(snd_seq_dump_var_event);
 EXPORT_SYMBOL(snd_seq_event_port_attach);
 EXPORT_SYMBOL(snd_seq_event_port_detach);
   /* seq_lock.c */
-#if defined(__SMP__) || defined(CONFIG_SND_DEBUG)
+#if defined(CONFIG_SMP) || defined(CONFIG_SND_DEBUG)
 /*EXPORT_SYMBOL(snd_seq_sleep_in_lock);*/
 /*EXPORT_SYMBOL(snd_seq_sleep_timeout_in_lock);*/
 EXPORT_SYMBOL(snd_use_lock_sync_helper);

sound/core/seq/seq_lock.c

@@ -23,7 +23,7 @@
 #include <sound/core.h>
 #include "seq_lock.h"
 
-#if defined(__SMP__) || defined(CONFIG_SND_DEBUG)
+#if defined(CONFIG_SMP) || defined(CONFIG_SND_DEBUG)
 
 #if 0 /* NOT USED */
 /* (interruptible) sleep_on during the specified spinlock */

sound/core/seq/seq_lock.h

@@ -3,7 +3,7 @@
 
 #include <linux/sched.h>
 
-#if defined(__SMP__) || defined(CONFIG_SND_DEBUG)
+#if defined(CONFIG_SMP) || defined(CONFIG_SND_DEBUG)
 
 typedef atomic_t snd_use_lock_t;
 

sound/drivers/mpu401/mpu401.c

@@ -40,6 +40,9 @@ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;	/* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* MPU-401 port number */
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* MPU-401 IRQ */
+#ifdef CONFIG_PC9800
+static int pc98ii[SNDRV_CARDS];				/* PC98-II dauther board */
+#endif
 
 MODULE_PARM(index, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
 MODULE_PARM_DESC(index, "Index value for MPU-401 device.");
@@ -56,6 +59,11 @@ MODULE_PARM_SYNTAX(port, SNDRV_PORT12_DESC);
 MODULE_PARM(irq, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
 MODULE_PARM_DESC(irq, "IRQ # for MPU-401 device.");
 MODULE_PARM_SYNTAX(irq, SNDRV_IRQ_DESC);
+#ifdef CONFIG_PC9800
+MODULE_PARM(pc98ii, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+MODULE_PARM_DESC(pc98ii, "Roland MPU-PC98II support.");
+MODULE_PARM_SYNTAX(pc98ii, SNDRV_BOOLEAN_FALSE_DESC);
+#endif
 
 static snd_card_t *snd_mpu401_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
@@ -76,7 +84,11 @@ static int __init snd_card_mpu401_probe(int dev)
 	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
 	if (card == NULL)
 		return -ENOMEM;
-	if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
+	if (snd_mpu401_uart_new(card, 0,
+#ifdef CONFIG_PC9800
+				pc98ii[dev] ? MPU401_HW_PC98II :
+#endif
+				MPU401_HW_MPU401,
 				port[dev], 0,
 				irq[dev], irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL) < 0) {
 		printk(KERN_ERR "MPU401 not detected at 0x%lx\n", port[dev]);

sound/drivers/mpu401/mpu401_uart.c

@@ -401,12 +401,17 @@ int snd_mpu401_uart_new(snd_card_t * card, int device,
 	spin_lock_init(&mpu->timer_lock);
 	mpu->hardware = hardware;
 	if (!integrated) {
-		if ((mpu->res = request_region(port, 2, "MPU401 UART")) == NULL) {
+		int res_size = hardware == MPU401_HW_PC98II ? 4 : 2;
+		if ((mpu->res = request_region(port, res_size, "MPU401 UART")) == NULL) {
 			snd_device_free(card, rmidi);
 			return -EBUSY;
 		}
 	}
 	mpu->port = port;
+	if (hardware == MPU401_HW_PC98II)
+		mpu->cport = port + 2;
+	else
+		mpu->cport = port + 1;
 	if (irq >= 0 && irq_flags) {
 		if (request_irq(irq, snd_mpu401_uart_interrupt, irq_flags, "MPU401 UART", (void *) mpu)) {
 			snd_printk("unable to grab IRQ %d\n", irq);

sound/drivers/opl3/opl3_lib.c

@@ -419,6 +419,26 @@ int snd_opl3_create(snd_card_t * card,
 	case OPL3_HW_OPL3_CS:
 	case OPL3_HW_OPL3_FM801:
 		opl3->command = &snd_opl3_command;
+		break;
+	case OPL3_HW_OPL3_PC98:
+		opl3->command = &snd_opl3_command;
+
+		/* Initialize? */
+		opl3->command(opl3, OPL3_RIGHT | 0x05, 0x05);
+		opl3->command(opl3, OPL3_RIGHT | 0x08, 0x04);
+		opl3->command(opl3, OPL3_RIGHT | 0x08, 0x00);
+		opl3->command(opl3, OPL3_LEFT | 0xf7, 0x00);
+		opl3->command(opl3, OPL3_LEFT | 0x04, 0x60);
+		opl3->command(opl3, OPL3_LEFT | 0x04, 0x80);
+		inb(opl3->l_port);
+		
+		opl3->command(opl3, OPL3_LEFT | 0x02, 0xff);
+		opl3->command(opl3, OPL3_LEFT | 0x04, 0x21);
+		inb(opl3->l_port);
+		
+		opl3->command(opl3, OPL3_LEFT | 0x04, 0x60);
+		opl3->command(opl3, OPL3_LEFT | 0x04, 0x80);
+
 		break;
 	case OPL3_HW_OPL3_CS4281:
 		opl3->command = &snd_opl3_cs4281_command;
@@ -438,6 +458,7 @@ int snd_opl3_create(snd_card_t * card,
 			opl3->command = &snd_opl3_command;
 		}
 	}
+
 	opl3->command(opl3, OPL3_LEFT | OPL3_REG_TEST, OPL3_ENABLE_WAVE_SELECT);
 	opl3->command(opl3, OPL3_LEFT | OPL3_REG_PERCUSSION, 0x00);	/* Melodic mode */
 

sound/pci/Kconfig

@@ -104,13 +104,13 @@ config SND_CMIPCI
 
 config SND_ENS1370
 	tristate "(Creative) Ensoniq AudioPCI 1370"
-	depends on SND
+	depends on SND && SOUND_GAMEPORT
 	help
 	  Say 'Y' or 'M' to include support for Ensoniq AudioPCI ES1370.
 
 config SND_ENS1371
 	tristate "(Creative) Ensoniq AudioPCI 1371/1373"
-	depends on SND
+	depends on SND && SOUND_GAMEPORT
 	help
 	  Say 'Y' or 'M' to include support for Ensoniq AudioPCI ES1371 and
 	  Sound Blaster PCI 64 or 128 soundcards.

sound/pci/ac97/ac97_codec.c

@@ -126,6 +126,7 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = {
 { 0x48525300, 0xffffff00, "HMP9701",		NULL },
 { 0x49434501, 0xffffffff, "ICE1230",		NULL },
 { 0x49434511, 0xffffffff, "ICE1232",		NULL }, // alias VIA VT1611A?
+{ 0x49434551, 0xffffffff, "VT1616", 		NULL }, 
 { 0x49544520, 0xffffffff, "IT2226E",		NULL },
 { 0x4e534300, 0xffffffff, "LM4540/43/45/46/48",	NULL }, // only guess --jk
 { 0x4e534331, 0xffffffff, "LM4549",		NULL },
@@ -678,6 +679,13 @@ AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
 static const snd_kcontrol_new_t snd_ac97_control_eapd =
 AC97_SINGLE("External Amplifier Power Down", AC97_POWERDOWN, 15, 1, 0);
 
+static const snd_kcontrol_new_t snd_ac97_controls_vt1616[] = {
+AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
+AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
+AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
+AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
+};
+
 static int snd_ac97_spdif_mask_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
@@ -1583,6 +1591,14 @@ static int snd_ac97_mixer_build(snd_card_t * card, ac97_t * ac97)
 			if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_alc650[idx], ac97))) < 0)
 				return err;
 		break;
+	case AC97_ID_VT1616:
+		if (snd_ac97_try_bit(ac97, 0x5a, 9))
+			if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_vt1616[0], ac97))) < 0)
+				return err;
+		for (idx = 1; idx < ARRAY_SIZE(snd_ac97_controls_vt1616); idx++)
+			if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_vt1616[idx], ac97))) < 0)
+				return err;
+		break;
 	default:
 		/* nothing */
 		break;

sound/pci/ac97/ac97_id.h

@@ -46,3 +46,4 @@
 #define AC97_ID_CS_MASK		0xfffffff8	/* bit 0-2: rev */
 #define AC97_ID_ALC650		0x414c4720
 #define AC97_ID_YMF753		0x594d4803
+#define AC97_ID_VT1616		0x49434551

sound/pci/cs46xx/cs46xx_lib.c

@@ -3689,7 +3689,7 @@ struct cs_card_type
 	void (*mixer_init)(cs46xx_t *);
 };
 
-static struct cs_card_type __initdata cards[] = {
+static struct cs_card_type __devinitdata cards[] = {
 	{0x1489, 0x7001, "Genius Soundmaker 128 value", NULL, amp_none, NULL, NULL},
 	{0x5053, 0x3357, "Voyetra", NULL, amp_voyetra, NULL, voyetra_mixer_init},
 	{0x1071, 0x6003, "Mitac MI6020/21", NULL, amp_voyetra, NULL, NULL},

sound/pci/ens1370.c

@@ -26,6 +26,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
+#include <linux/gameport.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/pcm.h>
@@ -403,6 +404,9 @@ struct _snd_ensoniq {
 	unsigned char *bugbuf;
 	dma_addr_t bugbuf_addr;
 #endif
+
+	struct gameport gameport;
+	struct semaphore joy_sem;	// gameport configuration semaphore
 };
 
 static void snd_audiopci_interrupt(int irq, void *dev_id, struct pt_regs *regs);
@@ -1572,8 +1576,67 @@ static int __devinit snd_ensoniq_1370_mixer(ensoniq_t * ensoniq)
  *  General Switches...
  */
 
+/* MQ: gameport driver connectivity */
+#define ENSONIQ_JOY_CONTROL(xname, mask) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_CARD, .name = xname, .info = snd_ensoniq_control_info, \
+  .get = snd_ensoniq_control_get, .put = snd_ensoniq_joy_control_put, \
+  .private_value = mask }
+
+static int snd_ensoniq_joy_enable(ensoniq_t *ensoniq)
+{
+	static int last_jiffies = 0;
+	unsigned long flags;
+
+	if (!request_region(ensoniq->gameport.io, 8, "ens137x: gameport")) {
+#define ES___GAMEPORT_LOG_DELAY (30*HZ)
+		// avoid log pollution: limit to 2 infos per minute
+		if (jiffies > last_jiffies + ES___GAMEPORT_LOG_DELAY) {
+			last_jiffies = jiffies;
+			snd_printk("gameport io port 0x%03x in use", ensoniq->gameport.io);
+		}
+		return 0;
+	}
+	spin_lock_irqsave(&ensoniq->reg_lock, flags);
+	ensoniq->ctrl |= ES_JYSTK_EN;
+	outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
+	spin_unlock_irqrestore(&ensoniq->reg_lock, flags);
+	gameport_register_port(&ensoniq->gameport);
+	return 1;
+}
+
+static int snd_ensoniq_joy_disable(ensoniq_t *ensoniq)
+{
+	unsigned long flags;
+
+	gameport_unregister_port(&ensoniq->gameport);
+	spin_lock_irqsave(&ensoniq->reg_lock, flags);
+	ensoniq->ctrl &= ~ES_JYSTK_EN;
+	outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
+	spin_unlock_irqrestore(&ensoniq->reg_lock, flags);
+	release_region(ensoniq->gameport.io, 8);
+	return 1;
+}
+
+static int snd_ensoniq_joy_control_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	unsigned int nval;
+	int change;
+
+	down(&ensoniq->joy_sem);
+	nval = ucontrol->value.integer.value[0] ? ES_JYSTK_EN : 0;
+	change = (ensoniq->ctrl & ES_JYSTK_EN) != nval;	// spinlock shouldn't be needed because of joy_sem
+	if (change) {
+		if (nval)	// enable
+			change = snd_ensoniq_joy_enable(ensoniq);
+		else	change = snd_ensoniq_joy_disable(ensoniq);
+	}
+	up(&ensoniq->joy_sem);
+	return change;
+}
+
 static snd_kcontrol_new_t snd_ensoniq_control_joystick __devinitdata =
-ENSONIQ_CONTROL("Joystick Enable", ES_JYSTK_EN);
+ENSONIQ_JOY_CONTROL("Joystick Enable", ES_JYSTK_EN);
 
 #ifdef CHIP1371
 
@@ -1585,9 +1648,9 @@ static int snd_es1371_joystick_addr_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_
 {
         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
         uinfo->count = 1;
-        uinfo->value.enumerated.items = 3;
-	if (uinfo->value.enumerated.item >= 3)
-		uinfo->value.enumerated.item = 2;
+        uinfo->value.enumerated.items = 4;
+	if (uinfo->value.enumerated.item >= 4)
+		uinfo->value.enumerated.item = 3;
 	sprintf(uinfo->value.enumerated.name, "port 0x%x", (uinfo->value.enumerated.item * 8) + 0x200);
         return 0;
 }
@@ -1609,14 +1672,20 @@ static int snd_es1371_joystick_addr_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_
 	unsigned long flags;
 	unsigned int nval;
 	int change;
-	
+
+	down(&ensoniq->joy_sem);
 	nval = ES_1371_JOY_ASEL(ucontrol->value.integer.value[0]);
 	spin_lock_irqsave(&ensoniq->reg_lock, flags);
+	if (!(change = !(ensoniq->ctrl & ES_JYSTK_EN)))
+		goto no_change;	// FIXME: now we allow change only when joystick is disabled
 	change = (ensoniq->ctrl & ES_1371_JOY_ASELM) != nval;
 	ensoniq->ctrl &= ~ES_1371_JOY_ASELM;
 	ensoniq->ctrl |= nval;
 	outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
+	ensoniq->gameport.io = 0x200 + ES_1371_JOY_ASELI(nval) * 8;
+no_change:
 	spin_unlock_irqrestore(&ensoniq->reg_lock, flags);
+	up(&ensoniq->joy_sem);
 	return change;
 }
 
@@ -1680,6 +1749,8 @@ static void snd_ensoniq_proc_done(ensoniq_t * ensoniq)
 
 static int snd_ensoniq_free(ensoniq_t *ensoniq)
 {
+	if (ensoniq->ctrl & ES_JYSTK_EN)
+		snd_ensoniq_joy_disable(ensoniq);
 	snd_ensoniq_proc_done(ensoniq);
 	if (ensoniq->irq < 0)
 		goto __hw_end;
@@ -1760,6 +1831,7 @@ static int __devinit snd_ensoniq_create(snd_card_t * card,
 	if (ensoniq == NULL)
 		return -ENOMEM;
 	spin_lock_init(&ensoniq->reg_lock);
+	init_MUTEX(&ensoniq->joy_sem);
 	ensoniq->card = card;
 	ensoniq->pci = pci;
 	ensoniq->irq = -1;
@@ -1874,10 +1946,11 @@ static int __devinit snd_ensoniq_create(snd_card_t * card,
 	outb(ensoniq->uartc = 0x00, ES_REG(ensoniq, UART_CONTROL));
 	outb(0x00, ES_REG(ensoniq, UART_RES));
 	outl(ensoniq->cssr, ES_REG(ensoniq, STATUS));
-	snd_ctl_add(card, snd_ctl_new1(&snd_ensoniq_control_joystick, ensoniq));
 #ifdef CHIP1371
 	snd_ctl_add(card, snd_ctl_new1(&snd_es1371_joystick_addr, ensoniq));
 #endif
+	snd_ctl_add(card, snd_ctl_new1(&snd_ensoniq_control_joystick, ensoniq));
+	ensoniq->gameport.io = 0x200;	// FIXME: is ES1371 configured like this above ?
 	synchronize_irq(ensoniq->irq);
 
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ensoniq, &ops)) < 0) {

sound/pci/fm801.c

@@ -517,18 +517,18 @@ static snd_pcm_hardware_t snd_fm801_playback =
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 				 SNDRV_PCM_INFO_MMAP_VALID),
-	formats:		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
-	rates:			SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
-	rate_min:		5500,
-	rate_max:		48000,
-	channels_min:		1,
-	channels_max:		2,
-	buffer_bytes_max:	(128*1024),
-	period_bytes_min:	64,
-	period_bytes_max:	(128*1024),
-	periods_min:		1,
-	periods_max:		1024,
-	fifo_size:		0,
+	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
+	.rate_min =		5500,
+	.rate_max =		48000,
+	.channels_min =		1,
+	.channels_max =		2,
+	.buffer_bytes_max =	(128*1024),
+	.period_bytes_min =	64,
+	.period_bytes_max =	(128*1024),
+	.periods_min =		1,
+	.periods_max =		1024,
+	.fifo_size =		0,
 };
 
 static snd_pcm_hardware_t snd_fm801_capture =
@@ -536,18 +536,18 @@ static snd_pcm_hardware_t snd_fm801_capture =
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 				 SNDRV_PCM_INFO_MMAP_VALID),
-	formats:		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
-	rates:			SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
-	rate_min:		5500,
-	rate_max:		48000,
-	channels_min:		1,
-	channels_max:		2,
-	buffer_bytes_max:	(128*1024),
-	period_bytes_min:	64,
-	period_bytes_max:	(128*1024),
-	periods_min:		1,
-	periods_max:		1024,
-	fifo_size:		0,
+	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
+	.rate_min =		5500,
+	.rate_max =		48000,
+	.channels_min =		1,
+	.channels_max =		2,
+	.buffer_bytes_max =	(128*1024),
+	.period_bytes_min =	64,
+	.period_bytes_max =	(128*1024),
+	.periods_min =		1,
+	.periods_max =		1024,
+	.fifo_size =		0,
 };
 
 static int snd_fm801_playback_open(snd_pcm_substream_t * substream)
@@ -834,7 +834,7 @@ static void snd_fm801_mixer_free_ac97(ac97_t *ac97)
 	}
 }
 
-static int __init snd_fm801_mixer(fm801_t *chip)
+static int __devinit snd_fm801_mixer(fm801_t *chip)
 {
 	ac97_t ac97;
 	int err, i;
@@ -907,7 +907,7 @@ static int __devinit snd_fm801_create(snd_card_t * card,
 	static snd_device_ops_t ops = {
 		.dev_free =	snd_fm801_dev_free,
 	};
-	
+
 	*rchip = NULL;
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
@@ -920,13 +920,13 @@ static int __devinit snd_fm801_create(snd_card_t * card,
 	chip->irq = -1;
 	chip->port = pci_resource_start(pci, 0);
 	if ((chip->res_port = request_region(chip->port, 0x80, "FM801")) == NULL) {
-		snd_fm801_free(chip);
 		snd_printk("unable to grab region 0x%lx-0x%lx\n", chip->port, chip->port + 0x80 - 1);
+		snd_fm801_free(chip);
 		return -EBUSY;
 	}
 	if (request_irq(pci->irq, snd_fm801_interrupt, SA_INTERRUPT|SA_SHIRQ, "FM801", (void *)chip)) {
-		snd_fm801_free(chip);
 		snd_printk("unable to grab IRQ %d\n", chip->irq);
+		snd_fm801_free(chip);
 		return -EBUSY;
 	}
 	chip->irq = pci->irq;
@@ -1070,7 +1070,7 @@ static int __devinit snd_card_fm801_probe(struct pci_dev *pci,
 		snd_card_free(card);
 		return err;
 	}
- 
+
 	strcpy(card->driver, "FM801");
 	strcpy(card->shortname, "ForteMedia FM801-");
 	strcat(card->shortname, chip->multichannel ? "AU" : "AS");
@@ -1098,7 +1098,7 @@ static struct pci_driver driver = {
 	.probe = snd_card_fm801_probe,
 	.remove = __devexit_p(snd_card_fm801_remove),
 };
-                                                                
+
 static int __init alsa_card_fm801_init(void)
 {
 	int err;

sound/pci/korg1212/korg1212.c

@@ -1894,7 +1894,7 @@ static void snd_korg1212_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *b
         snd_iprintf(buffer, "      Irq count: %ld\n", korg1212->irqcount);
 }
 
-static void __init snd_korg1212_proc_init(korg1212_t *korg1212)
+static void __devinit snd_korg1212_proc_init(korg1212_t *korg1212)
 {
 	snd_info_entry_t *entry;
 
@@ -1920,7 +1920,7 @@ static void snd_korg1212_proc_done(korg1212_t * korg1212)
 	}
 }
 
-static int __init snd_korg1212_create(korg1212_t *korg1212)
+static int __devinit snd_korg1212_create(korg1212_t *korg1212)
 {
         struct pci_dev *pci = korg1212->pci;
         int err;

sound/pci/rme96.c

@@ -305,7 +305,7 @@ snd_rme96_playback_pointer(snd_pcm_substream_t *substream);
 static snd_pcm_uframes_t
 snd_rme96_capture_pointer(snd_pcm_substream_t *substream);
 
-static void __init 
+static void __devinit 
 snd_rme96_proc_init(rme96_t *rme96);
 
 static void
@@ -1589,7 +1589,7 @@ snd_rme96_free_adat_pcm(snd_pcm_t *pcm)
 	snd_pcm_lib_preallocate_free_for_all(pcm);
 }
 
-static int __init
+static int __devinit
 snd_rme96_create(rme96_t *rme96)
 {
 	struct pci_dev *pci = rme96->pci;
@@ -1838,7 +1838,7 @@ snd_rme96_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
 	}
 }
 
-static void __init 
+static void __devinit 
 snd_rme96_proc_init(rme96_t *rme96)
 {
 	snd_info_entry_t *entry;

sound/pci/rme9652/hdsp.c

@@ -3069,9 +3069,11 @@ static int __devinit snd_hdsp_create(snd_card_t *card,
 
 static int snd_hdsp_free(hdsp_t *hdsp)
 {
-	/* stop the audio, and cancel all interrupts */
-	hdsp->control_register &= ~(HDSP_Start|HDSP_AudioInterruptEnable|HDSP_Midi0InterruptEnable|HDSP_Midi1InterruptEnable);
-	hdsp_write (hdsp, HDSP_controlRegister, hdsp->control_register);
+	if (hdsp->res_port) {
+		/* stop the audio, and cancel all interrupts */
+		hdsp->control_register &= ~(HDSP_Start|HDSP_AudioInterruptEnable|HDSP_Midi0InterruptEnable|HDSP_Midi1InterruptEnable);
+		hdsp_write (hdsp, HDSP_controlRegister, hdsp->control_register);
+	}
 
 	if (hdsp->irq >= 0)
 		free_irq(hdsp->irq, (void *)hdsp);

sound/pci/rme9652/rme9652.c

@@ -1799,7 +1799,7 @@ snd_rme9652_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
 	snd_iprintf(buffer, "\n");
 }
 
-static void __init snd_rme9652_proc_init(rme9652_t *rme9652)
+static void __devinit snd_rme9652_proc_init(rme9652_t *rme9652)
 {
 	snd_info_entry_t *entry;
 
@@ -1869,7 +1869,7 @@ static int snd_rme9652_free(rme9652_t *rme9652)
 	return 0;
 }
 
-static int __init snd_rme9652_initialize_memory(rme9652_t *rme9652)
+static int __devinit snd_rme9652_initialize_memory(rme9652_t *rme9652)
 {
 	void *pb, *cb;
 	dma_addr_t pb_addr, cb_addr;
@@ -2523,7 +2523,7 @@ static snd_pcm_ops_t snd_rme9652_capture_ops = {
 	.copy =		snd_rme9652_capture_copy,
 };
 
-static int __init snd_rme9652_create_pcm(snd_card_t *card,
+static int __devinit snd_rme9652_create_pcm(snd_card_t *card,
 					 rme9652_t *rme9652)
 {
 	snd_pcm_t *pcm;
@@ -2547,7 +2547,7 @@ static int __init snd_rme9652_create_pcm(snd_card_t *card,
 	return 0;
 }
 
-static int __init snd_rme9652_create(snd_card_t *card,
+static int __devinit snd_rme9652_create(snd_card_t *card,
 				     rme9652_t *rme9652,
 				     int precise_ptr)
 {