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-rw-r--r--sound/drivers/dummy.c4
-rw-r--r--sound/drivers/mpu401/mpu401.c4
-rw-r--r--sound/drivers/mpu401/mpu401_uart.c186
-rw-r--r--sound/drivers/mtpav.c14
-rw-r--r--sound/drivers/opl3/opl3_lib.c19
-rw-r--r--sound/drivers/opl3/opl3_oss.c3
-rw-r--r--sound/drivers/opl3/opl3_seq.c4
-rw-r--r--sound/drivers/opl3/opl3_synth.c4
-rw-r--r--sound/drivers/opl4/opl4_lib.c12
-rw-r--r--sound/drivers/opl4/opl4_seq.c4
-rw-r--r--sound/drivers/serial-u16550.c4
-rw-r--r--sound/drivers/virmidi.c4
-rw-r--r--sound/drivers/vx/vx_core.c32
-rw-r--r--sound/drivers/vx/vx_hwdep.c3
14 files changed, 198 insertions, 99 deletions
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index ae0df549fac..ffeafaf2ecc 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -677,6 +677,10 @@ static int __init alsa_card_dummy_init(void)
i, NULL, 0);
if (IS_ERR(device))
continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
+ }
devices[i] = device;
cards++;
}
diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c
index 77b06009735..d3cbbb04758 100644
--- a/sound/drivers/mpu401/mpu401.c
+++ b/sound/drivers/mpu401/mpu401.c
@@ -253,6 +253,10 @@ static int __init alsa_card_mpu401_init(void)
i, NULL, 0);
if (IS_ERR(device))
continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
+ }
platform_devices[i] = device;
snd_mpu401_devices++;
}
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index b49a45cbf67..4bf07ca9b17 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -58,22 +58,26 @@ static void snd_mpu401_uart_output_write(struct snd_mpu401 * mpu);
#define MPU401_ACK 0xfe
/* Build in lowlevel io */
-static void mpu401_write_port(struct snd_mpu401 *mpu, unsigned char data, unsigned long addr)
+static void mpu401_write_port(struct snd_mpu401 *mpu, unsigned char data,
+ unsigned long addr)
{
outb(data, addr);
}
-static unsigned char mpu401_read_port(struct snd_mpu401 *mpu, unsigned long addr)
+static unsigned char mpu401_read_port(struct snd_mpu401 *mpu,
+ unsigned long addr)
{
return inb(addr);
}
-static void mpu401_write_mmio(struct snd_mpu401 *mpu, unsigned char data, unsigned long addr)
+static void mpu401_write_mmio(struct snd_mpu401 *mpu, unsigned char data,
+ unsigned long addr)
{
writeb(data, (void __iomem *)addr);
}
-static unsigned char mpu401_read_mmio(struct snd_mpu401 *mpu, unsigned long addr)
+static unsigned char mpu401_read_mmio(struct snd_mpu401 *mpu,
+ unsigned long addr)
{
return readb((void __iomem *)addr);
}
@@ -86,20 +90,13 @@ static void snd_mpu401_uart_clear_rx(struct snd_mpu401 *mpu)
mpu->read(mpu, MPU401D(mpu));
#ifdef CONFIG_SND_DEBUG
if (timeout <= 0)
- snd_printk("cmd: clear rx timeout (status = 0x%x)\n", mpu->read(mpu, MPU401C(mpu)));
+ snd_printk(KERN_ERR "cmd: clear rx timeout (status = 0x%x)\n",
+ mpu->read(mpu, MPU401C(mpu)));
#endif
}
-static void _snd_mpu401_uart_interrupt(struct snd_mpu401 *mpu)
+static void uart_interrupt_tx(struct snd_mpu401 *mpu)
{
- spin_lock(&mpu->input_lock);
- if (test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode)) {
- snd_mpu401_uart_input_read(mpu);
- } else {
- snd_mpu401_uart_clear_rx(mpu);
- }
- spin_unlock(&mpu->input_lock);
- /* ok. for better Tx performance try do some output when input is done */
if (test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode) &&
test_bit(MPU401_MODE_BIT_OUTPUT_TRIGGER, &mpu->mode)) {
spin_lock(&mpu->output_lock);
@@ -108,6 +105,22 @@ static void _snd_mpu401_uart_interrupt(struct snd_mpu401 *mpu)
}
}
+static void _snd_mpu401_uart_interrupt(struct snd_mpu401 *mpu)
+{
+ if (mpu->info_flags & MPU401_INFO_INPUT) {
+ spin_lock(&mpu->input_lock);
+ if (test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode))
+ snd_mpu401_uart_input_read(mpu);
+ else
+ snd_mpu401_uart_clear_rx(mpu);
+ spin_unlock(&mpu->input_lock);
+ }
+ if (! (mpu->info_flags & MPU401_INFO_TX_IRQ))
+ /* ok. for better Tx performance try do some output
+ when input is done */
+ uart_interrupt_tx(mpu);
+}
+
/**
* snd_mpu401_uart_interrupt - generic MPU401-UART interrupt handler
* @irq: the irq number
@@ -116,7 +129,8 @@ static void _snd_mpu401_uart_interrupt(struct snd_mpu401 *mpu)
*
* Processes the interrupt for MPU401-UART i/o.
*/
-irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id,
+ struct pt_regs *regs)
{
struct snd_mpu401 *mpu = dev_id;
@@ -126,6 +140,29 @@ irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id, struct pt_regs *reg
return IRQ_HANDLED;
}
+EXPORT_SYMBOL(snd_mpu401_uart_interrupt);
+
+/**
+ * snd_mpu401_uart_interrupt_tx - generic MPU401-UART transmit irq handler
+ * @irq: the irq number
+ * @dev_id: mpu401 instance
+ * @regs: the reigster
+ *
+ * Processes the interrupt for MPU401-UART output.
+ */
+irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id,
+ struct pt_regs *regs)
+{
+ struct snd_mpu401 *mpu = dev_id;
+
+ if (mpu == NULL)
+ return IRQ_NONE;
+ uart_interrupt_tx(mpu);
+ return IRQ_HANDLED;
+}
+
+EXPORT_SYMBOL(snd_mpu401_uart_interrupt_tx);
+
/*
* timer callback
* reprogram the timer and call the interrupt job
@@ -159,7 +196,8 @@ static void snd_mpu401_uart_add_timer (struct snd_mpu401 *mpu, int input)
mpu->timer.expires = 1 + jiffies;
add_timer(&mpu->timer);
}
- mpu->timer_invoked |= input ? MPU401_MODE_INPUT_TIMER : MPU401_MODE_OUTPUT_TIMER;
+ mpu->timer_invoked |= input ? MPU401_MODE_INPUT_TIMER :
+ MPU401_MODE_OUTPUT_TIMER;
spin_unlock_irqrestore (&mpu->timer_lock, flags);
}
@@ -172,7 +210,8 @@ static void snd_mpu401_uart_remove_timer (struct snd_mpu401 *mpu, int input)
spin_lock_irqsave (&mpu->timer_lock, flags);
if (mpu->timer_invoked) {
- mpu->timer_invoked &= input ? ~MPU401_MODE_INPUT_TIMER : ~MPU401_MODE_OUTPUT_TIMER;
+ mpu->timer_invoked &= input ? ~MPU401_MODE_INPUT_TIMER :
+ ~MPU401_MODE_OUTPUT_TIMER;
if (! mpu->timer_invoked)
del_timer(&mpu->timer);
}
@@ -180,11 +219,12 @@ static void snd_mpu401_uart_remove_timer (struct snd_mpu401 *mpu, int input)
}
/*
-
+ * send a UART command
+ * return zero if successful, non-zero for some errors
*/
static int snd_mpu401_uart_cmd(struct snd_mpu401 * mpu, unsigned char cmd,
- int ack)
+ int ack)
{
unsigned long flags;
int timeout, ok;
@@ -196,11 +236,13 @@ static int snd_mpu401_uart_cmd(struct snd_mpu401 * mpu, unsigned char cmd,
}
/* ok. standard MPU-401 initialization */
if (mpu->hardware != MPU401_HW_SB) {
- for (timeout = 1000; timeout > 0 && !snd_mpu401_output_ready(mpu); timeout--)
+ for (timeout = 1000; timeout > 0 &&
+ !snd_mpu401_output_ready(mpu); timeout--)
udelay(10);
#ifdef CONFIG_SND_DEBUG
if (!timeout)
- snd_printk("cmd: tx timeout (status = 0x%x)\n", mpu->read(mpu, MPU401C(mpu)));
+ snd_printk(KERN_ERR "cmd: tx timeout (status = 0x%x)\n",
+ mpu->read(mpu, MPU401C(mpu)));
#endif
}
mpu->write(mpu, cmd, MPU401C(mpu));
@@ -215,12 +257,14 @@ static int snd_mpu401_uart_cmd(struct snd_mpu401 * mpu, unsigned char cmd,
}
if (!ok && mpu->read(mpu, MPU401D(mpu)) == MPU401_ACK)
ok = 1;
- } else {
+ } else
ok = 1;
- }
spin_unlock_irqrestore(&mpu->input_lock, flags);
if (!ok) {
- snd_printk("cmd: 0x%x failed at 0x%lx (status = 0x%x, data = 0x%x)\n", cmd, mpu->port, mpu->read(mpu, MPU401C(mpu)), mpu->read(mpu, MPU401D(mpu)));
+ snd_printk(KERN_ERR "cmd: 0x%x failed at 0x%lx "
+ "(status = 0x%x, data = 0x%x)\n", cmd, mpu->port,
+ mpu->read(mpu, MPU401C(mpu)),
+ mpu->read(mpu, MPU401D(mpu)));
return 1;
}
return 0;
@@ -314,7 +358,8 @@ static int snd_mpu401_uart_output_close(struct snd_rawmidi_substream *substream)
/*
* trigger input callback
*/
-static void snd_mpu401_uart_input_trigger(struct snd_rawmidi_substream *substream, int up)
+static void
+snd_mpu401_uart_input_trigger(struct snd_rawmidi_substream *substream, int up)
{
unsigned long flags;
struct snd_mpu401 *mpu;
@@ -322,7 +367,8 @@ static void snd_mpu401_uart_input_trigger(struct snd_rawmidi_substream *substrea
mpu = substream->rmidi->private_data;
if (up) {
- if (! test_and_set_bit(MPU401_MODE_BIT_INPUT_TRIGGER, &mpu->mode)) {
+ if (! test_and_set_bit(MPU401_MODE_BIT_INPUT_TRIGGER,
+ &mpu->mode)) {
/* first time - flush FIFO */
while (max-- > 0)
mpu->read(mpu, MPU401D(mpu));
@@ -352,13 +398,11 @@ static void snd_mpu401_uart_input_read(struct snd_mpu401 * mpu)
unsigned char byte;
while (max-- > 0) {
- if (snd_mpu401_input_avail(mpu)) {
- byte = mpu->read(mpu, MPU401D(mpu));
- if (test_bit(MPU401_MODE_BIT_INPUT_TRIGGER, &mpu->mode))
- snd_rawmidi_receive(mpu->substream_input, &byte, 1);
- } else {
+ if (! snd_mpu401_input_avail(mpu))
break; /* input not available */
- }
+ byte = mpu->read(mpu, MPU401D(mpu));
+ if (test_bit(MPU401_MODE_BIT_INPUT_TRIGGER, &mpu->mode))
+ snd_rawmidi_receive(mpu->substream_input, &byte, 1);
}
}
@@ -380,16 +424,16 @@ static void snd_mpu401_uart_output_write(struct snd_mpu401 * mpu)
int max = 256, timeout;
do {
- if (snd_rawmidi_transmit_peek(mpu->substream_output, &byte, 1) == 1) {
+ if (snd_rawmidi_transmit_peek(mpu->substream_output,
+ &byte, 1) == 1) {
for (timeout = 100; timeout > 0; timeout--) {
- if (snd_mpu401_output_ready(mpu)) {
- mpu->write(mpu, byte, MPU401D(mpu));
- snd_rawmidi_transmit_ack(mpu->substream_output, 1);
+ if (snd_mpu401_output_ready(mpu))
break;
- }
}
if (timeout == 0)
break; /* Tx FIFO full - try again later */
+ mpu->write(mpu, byte, MPU401D(mpu));
+ snd_rawmidi_transmit_ack(mpu->substream_output, 1);
} else {
snd_mpu401_uart_remove_timer (mpu, 0);
break; /* no other data - leave the tx loop */
@@ -400,7 +444,8 @@ static void snd_mpu401_uart_output_write(struct snd_mpu401 * mpu)
/*
* output trigger callback
*/
-static void snd_mpu401_uart_output_trigger(struct snd_rawmidi_substream *substream, int up)
+static void
+snd_mpu401_uart_output_trigger(struct snd_rawmidi_substream *substream, int up)
{
unsigned long flags;
struct snd_mpu401 *mpu;
@@ -413,14 +458,16 @@ static void snd_mpu401_uart_output_trigger(struct snd_rawmidi_substream *substre
* since the output timer might have been removed in
* snd_mpu401_uart_output_write().
*/
- snd_mpu401_uart_add_timer(mpu, 0);
+ if (! (mpu->info_flags & MPU401_INFO_TX_IRQ))
+ snd_mpu401_uart_add_timer(mpu, 0);
/* output pending data */
spin_lock_irqsave(&mpu->output_lock, flags);
snd_mpu401_uart_output_write(mpu);
spin_unlock_irqrestore(&mpu->output_lock, flags);
} else {
- snd_mpu401_uart_remove_timer(mpu, 0);
+ if (! (mpu->info_flags & MPU401_INFO_TX_IRQ))
+ snd_mpu401_uart_remove_timer(mpu, 0);
clear_bit(MPU401_MODE_BIT_OUTPUT_TRIGGER, &mpu->mode);
}
}
@@ -458,7 +505,7 @@ static void snd_mpu401_uart_free(struct snd_rawmidi *rmidi)
* @device: the device index, zero-based
* @hardware: the hardware type, MPU401_HW_XXXX
* @port: the base address of MPU401 port
- * @integrated: non-zero if the port was already reserved by the chip
+ * @info_flags: bitflags MPU401_INFO_XXX
* @irq: the irq number, -1 if no interrupt for mpu
* @irq_flags: the irq request flags (SA_XXX), 0 if irq was already reserved.
* @rrawmidi: the pointer to store the new rawmidi instance
@@ -473,17 +520,24 @@ static void snd_mpu401_uart_free(struct snd_rawmidi *rmidi)
*/
int snd_mpu401_uart_new(struct snd_card *card, int device,
unsigned short hardware,
- unsigned long port, int integrated,
+ unsigned long port,
+ unsigned int info_flags,
int irq, int irq_flags,
struct snd_rawmidi ** rrawmidi)
{
struct snd_mpu401 *mpu;
struct snd_rawmidi *rmidi;
+ int in_enable, out_enable;
int err;
if (rrawmidi)
*rrawmidi = NULL;
- if ((err = snd_rawmidi_new(card, "MPU-401U", device, 1, 1, &rmidi)) < 0)
+ if (! (info_flags & (MPU401_INFO_INPUT | MPU401_INFO_OUTPUT)))
+ info_flags |= MPU401_INFO_INPUT | MPU401_INFO_OUTPUT;
+ in_enable = (info_flags & MPU401_INFO_INPUT) ? 1 : 0;
+ out_enable = (info_flags & MPU401_INFO_OUTPUT) ? 1 : 0;
+ if ((err = snd_rawmidi_new(card, "MPU-401U", device,
+ out_enable, in_enable, &rmidi)) < 0)
return err;
mpu = kzalloc(sizeof(*mpu), GFP_KERNEL);
if (mpu == NULL) {
@@ -497,23 +551,23 @@ int snd_mpu401_uart_new(struct snd_card *card, int device,
spin_lock_init(&mpu->output_lock);
spin_lock_init(&mpu->timer_lock);
mpu->hardware = hardware;
- if (!integrated) {
+ if (! (info_flags & MPU401_INFO_INTEGRATED)) {
int res_size = hardware == MPU401_HW_PC98II ? 4 : 2;
- if ((mpu->res = request_region(port, res_size, "MPU401 UART")) == NULL) {
- snd_printk(KERN_ERR "mpu401_uart: unable to grab port 0x%lx size %d\n", port, res_size);
+ mpu->res = request_region(port, res_size, "MPU401 UART");
+ if (mpu->res == NULL) {
+ snd_printk(KERN_ERR "mpu401_uart: "
+ "unable to grab port 0x%lx size %d\n",
+ port, res_size);
snd_device_free(card, rmidi);
return -EBUSY;
}
}
- switch (hardware) {
- case MPU401_HW_AUREAL:
+ if (info_flags & MPU401_INFO_MMIO) {
mpu->write = mpu401_write_mmio;
mpu->read = mpu401_read_mmio;
- break;
- default:
+ } else {
mpu->write = mpu401_write_port;
mpu->read = mpu401_read_port;
- break;
}
mpu->port = port;
if (hardware == MPU401_HW_PC98II)
@@ -521,30 +575,40 @@ int snd_mpu401_uart_new(struct snd_card *card, int device,
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(KERN_ERR "mpu401_uart: unable to grab IRQ %d\n", irq);
+ if (request_irq(irq, snd_mpu401_uart_interrupt, irq_flags,
+ "MPU401 UART", (void *) mpu)) {
+ snd_printk(KERN_ERR "mpu401_uart: "
+ "unable to grab IRQ %d\n", irq);
snd_device_free(card, rmidi);
return -EBUSY;
}
}
+ mpu->info_flags = info_flags;
mpu->irq = irq;
mpu->irq_flags = irq_flags;
if (card->shortname[0])
- snprintf(rmidi->name, sizeof(rmidi->name), "%s MIDI", card->shortname);
+ snprintf(rmidi->name, sizeof(rmidi->name), "%s MIDI",
+ card->shortname);
else
- sprintf(rmidi->name, "MPU-401 MIDI %d-%d", card->number, device);
- snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_mpu401_uart_output);
- snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_mpu401_uart_input);
- rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
- SNDRV_RAWMIDI_INFO_INPUT |
- SNDRV_RAWMIDI_INFO_DUPLEX;
+ sprintf(rmidi->name, "MPU-401 MIDI %d-%d",card->number, device);
+ if (out_enable) {
+ snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
+ &snd_mpu401_uart_output);
+ rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
+ }
+ if (in_enable) {
+ snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
+ &snd_mpu401_uart_input);
+ rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
+ if (out_enable)
+ rmidi->info_flags |= SNDRV_RAWMIDI_INFO_DUPLEX;
+ }
mpu->rmidi = rmidi;
if (rrawmidi)
*rrawmidi = rmidi;
return 0;
}
-EXPORT_SYMBOL(snd_mpu401_uart_interrupt);
EXPORT_SYMBOL(snd_mpu401_uart_new);
/*
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index b7a0b42813e..474eed06e70 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -770,11 +770,15 @@ static int __init alsa_card_mtpav_init(void)
return err;
device = platform_device_register_simple(SND_MTPAV_DRIVER, -1, NULL, 0);
- if (IS_ERR(device)) {
- platform_driver_unregister(&snd_mtpav_driver);
- return PTR_ERR(device);
- }
- return 0;
+ if (!IS_ERR(device)) {
+ if (platform_get_drvdata(device))
+ return 0;
+ platform_device_unregister(device);
+ err = -ENODEV;
+ } else
+ err = PTR_ERR(device);
+ platform_driver_unregister(&snd_mtpav_driver);
+ return err;
}
static void __exit alsa_card_mtpav_exit(void)
diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index 4f855697677..87fe376f38f 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -316,6 +316,8 @@ void snd_opl3_interrupt(struct snd_hwdep * hw)
}
}
+EXPORT_SYMBOL(snd_opl3_interrupt);
+
/*
*/
@@ -369,6 +371,8 @@ int snd_opl3_new(struct snd_card *card,
return 0;
}
+EXPORT_SYMBOL(snd_opl3_new);
+
int snd_opl3_init(struct snd_opl3 *opl3)
{
if (! opl3->command) {
@@ -393,6 +397,8 @@ int snd_opl3_init(struct snd_opl3 *opl3)
return 0;
}
+EXPORT_SYMBOL(snd_opl3_init);
+
int snd_opl3_create(struct snd_card *card,
unsigned long l_port,
unsigned long r_port,
@@ -451,6 +457,8 @@ int snd_opl3_create(struct snd_card *card,
return 0;
}
+EXPORT_SYMBOL(snd_opl3_create);
+
int snd_opl3_timer_new(struct snd_opl3 * opl3, int timer1_dev, int timer2_dev)
{
int err;
@@ -468,6 +476,8 @@ int snd_opl3_timer_new(struct snd_opl3 * opl3, int timer1_dev, int timer2_dev)
return 0;
}
+EXPORT_SYMBOL(snd_opl3_timer_new);
+
int snd_opl3_hwdep_new(struct snd_opl3 * opl3,
int device, int seq_device,
struct snd_hwdep ** rhwdep)
@@ -526,17 +536,8 @@ int snd_opl3_hwdep_new(struct snd_opl3 * opl3,
return 0;
}
-EXPORT_SYMBOL(snd_opl3_interrupt);
-EXPORT_SYMBOL(snd_opl3_new);
-EXPORT_SYMBOL(snd_opl3_init);
-EXPORT_SYMBOL(snd_opl3_create);
-EXPORT_SYMBOL(snd_opl3_timer_new);
EXPORT_SYMBOL(snd_opl3_hwdep_new);
-/* opl3_synth.c */
-EXPORT_SYMBOL(snd_opl3_regmap);
-EXPORT_SYMBOL(snd_opl3_reset);
-
/*
* INIT part
*/
diff --git a/sound/drivers/opl3/opl3_oss.c b/sound/drivers/opl3/opl3_oss.c
index fccf019a6d8..5fd3a4c9562 100644
--- a/sound/drivers/opl3/opl3_oss.c
+++ b/sound/drivers/opl3/opl3_oss.c
@@ -100,7 +100,8 @@ static int snd_opl3_oss_create_port(struct snd_opl3 * opl3)
SNDRV_SEQ_PORT_CAP_WRITE,
SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC |
SNDRV_SEQ_PORT_TYPE_MIDI_GM |
- SNDRV_SEQ_PORT_TYPE_SYNTH,
+ SNDRV_SEQ_PORT_TYPE_HARDWARE |
+ SNDRV_SEQ_PORT_TYPE_SYNTHESIZER,
voices, voices,
name);
if (opl3->oss_chset->port < 0) {
diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c
index 57becf34f43..96762c9d485 100644
--- a/sound/drivers/opl3/opl3_seq.c
+++ b/sound/drivers/opl3/opl3_seq.c
@@ -203,7 +203,9 @@ static int snd_opl3_synth_create_port(struct snd_opl3 * opl3)
SNDRV_SEQ_PORT_CAP_SUBS_WRITE,
SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC |
SNDRV_SEQ_PORT_TYPE_MIDI_GM |
- SNDRV_SEQ_PORT_TYPE_SYNTH,
+ SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE |
+ SNDRV_SEQ_PORT_TYPE_HARDWARE |
+ SNDRV_SEQ_PORT_TYPE_SYNTHESIZER,
16, voices,
name);
if (opl3->chset->port < 0) {
diff --git a/sound/drivers/opl3/opl3_synth.c b/sound/drivers/opl3/opl3_synth.c
index 6db503f025b..a4b3543a711 100644
--- a/sound/drivers/opl3/opl3_synth.c
+++ b/sound/drivers/opl3/opl3_synth.c
@@ -58,6 +58,8 @@ char snd_opl3_regmap[MAX_OPL2_VOICES][4] =
{ 0x12, 0x15, 0x00, 0x00 } /* is selected (only left reg block) */
};
+EXPORT_SYMBOL(snd_opl3_regmap);
+
/*
* prototypes
*/
@@ -228,6 +230,7 @@ void snd_opl3_reset(struct snd_opl3 * opl3)
opl3->rhythm = 0;
}
+EXPORT_SYMBOL(snd_opl3_reset);
static int snd_opl3_play_note(struct snd_opl3 * opl3, struct snd_dm_fm_note * note)
{
@@ -445,3 +448,4 @@ static int snd_opl3_set_connection(struct snd_opl3 * opl3, int connection)
return 0;
}
+
diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c
index 4bc860ae02d..01997f24c89 100644
--- a/sound/drivers/opl4/opl4_lib.c
+++ b/sound/drivers/opl4/opl4_lib.c
@@ -43,6 +43,8 @@ void snd_opl4_write(struct snd_opl4 *opl4, u8 reg, u8 value)
outb(value, opl4->pcm_port + 1);
}
+EXPORT_SYMBOL(snd_opl4_write);
+
u8 snd_opl4_read(struct snd_opl4 *opl4, u8 reg)
{
snd_opl4_wait(opl4);
@@ -52,6 +54,8 @@ u8 snd_opl4_read(struct snd_opl4 *opl4, u8 reg)
return inb(opl4->pcm_port + 1);
}
+EXPORT_SYMBOL(snd_opl4_read);
+
void snd_opl4_read_memory(struct snd_opl4 *opl4, char *buf, int offset, int size)
{
unsigned long flags;
@@ -76,6 +80,8 @@ void snd_opl4_read_memory(struct snd_opl4 *opl4, char *buf, int offset, int size
spin_unlock_irqrestore(&opl4->reg_lock, flags);
}
+EXPORT_SYMBOL(snd_opl4_read_memory);
+
void snd_opl4_write_memory(struct snd_opl4 *opl4, const char *buf, int offset, int size)
{
unsigned long flags;
@@ -100,6 +106,8 @@ void snd_opl4_write_memory(struct snd_opl4 *opl4, const char *buf, int offset, i
spin_unlock_irqrestore(&opl4->reg_lock, flags);
}
+EXPORT_SYMBOL(snd_opl4_write_memory);
+
static void snd_opl4_enable_opl4(struct snd_opl4 *opl4)
{
outb(OPL3_REG_MODE, opl4->fm_port + 2);
@@ -256,10 +264,6 @@ int snd_opl4_create(struct snd_card *card,
return 0;
}
-EXPORT_SYMBOL(snd_opl4_write);
-EXPORT_SYMBOL(snd_opl4_read);
-EXPORT_SYMBOL(snd_opl4_write_memory);
-EXPORT_SYMBOL(snd_opl4_read_memory);
EXPORT_SYMBOL(snd_opl4_create);
static int __init alsa_opl4_init(void)
diff --git a/sound/drivers/opl4/opl4_seq.c b/sound/drivers/opl4/opl4_seq.c
index dc0dcdc6c31..43d8a2bdd28 100644
--- a/sound/drivers/opl4/opl4_seq.c
+++ b/sound/drivers/opl4/opl4_seq.c
@@ -164,7 +164,9 @@ static int snd_opl4_seq_new_device(struct snd_seq_device *dev)
SNDRV_SEQ_PORT_CAP_WRITE |
SNDRV_SEQ_PORT_CAP_SUBS_WRITE,
SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC |
- SNDRV_SEQ_PORT_TYPE_MIDI_GM,
+ SNDRV_SEQ_PORT_TYPE_MIDI_GM |
+ SNDRV_SEQ_PORT_TYPE_HARDWARE |
+ SNDRV_SEQ_PORT_TYPE_SYNTHESIZER,
16, 24,
"OPL4 Wavetable Port");
if (opl4->chset->port < 0) {
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index c01b4c5118b..2330fec505d 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -998,6 +998,10 @@ static int __init alsa_card_serial_init(void)
i, NULL, 0);
if (IS_ERR(device))
continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
+ }
devices[i] = device;
cards++;
}
diff --git a/sound/drivers/virmidi.c b/sound/drivers/virmidi.c
index 26eb2499d44..59171f8200d 100644
--- a/sound/drivers/virmidi.c
+++ b/sound/drivers/virmidi.c
@@ -171,6 +171,10 @@ static int __init alsa_card_virmidi_init(void)
i, NULL, 0);
if (IS_ERR(device))
continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
+ }
devices[i] = device;
cards++;
}
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index fa4a2b5c2d8..a60168268dd 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -70,6 +70,8 @@ int snd_vx_check_reg_bit(struct vx_core *chip, int reg, int mask, int bit, int t
return -EIO;
}
+EXPORT_SYMBOL(snd_vx_check_reg_bit);
+
/*
* vx_send_irq_dsp - set command irq bit
* @num: the requested IRQ type, IRQ_XXX
@@ -465,6 +467,8 @@ int snd_vx_load_boot_image(struct vx_core *chip, const struct firmware *boot)
return 0;
}
+EXPORT_SYMBOL(snd_vx_load_boot_image);
+
/*
* vx_test_irq_src - query the source of interrupts
*
@@ -545,6 +549,7 @@ irqreturn_t snd_vx_irq_handler(int irq, void *dev, struct pt_regs *regs)
return IRQ_HANDLED;
}
+EXPORT_SYMBOL(snd_vx_irq_handler);
/*
*/
@@ -635,7 +640,7 @@ static void vx_proc_init(struct vx_core *chip)
struct snd_info_entry *entry;
if (! snd_card_proc_new(chip->card, "vx-status", &entry))
- snd_info_set_text_ops(entry, chip, 1024, vx_proc_read);
+ snd_info_set_text_ops(entry, chip, vx_proc_read);
}
@@ -657,6 +662,8 @@ int snd_vx_dsp_boot(struct vx_core *chip, const struct firmware *boot)
return 0;
}
+EXPORT_SYMBOL(snd_vx_dsp_boot);
+
/**
* snd_vx_dsp_load - load the DSP image
*/
@@ -705,6 +712,8 @@ int snd_vx_dsp_load(struct vx_core *chip, const struct firmware *dsp)
return 0;
}
+EXPORT_SYMBOL(snd_vx_dsp_load);
+
#ifdef CONFIG_PM
/*
* suspend
@@ -721,6 +730,8 @@ int snd_vx_suspend(struct vx_core *chip, pm_message_t state)
return 0;
}
+EXPORT_SYMBOL(snd_vx_suspend);
+
/*
* resume
*/
@@ -747,6 +758,7 @@ int snd_vx_resume(struct vx_core *chip)
return 0;
}
+EXPORT_SYMBOL(snd_vx_resume);
#endif
/**
@@ -790,6 +802,8 @@ struct vx_core *snd_vx_create(struct snd_card *card, struct snd_vx_hardware *hw,
return chip;
}
+EXPORT_SYMBOL(snd_vx_create);
+
/*
* module entries
*/
@@ -804,19 +818,3 @@ static void __exit alsa_vx_core_exit(void)
module_init(alsa_vx_core_init)
module_exit(alsa_vx_core_exit)
-
-/*
- * exports
- */
-EXPORT_SYMBOL(snd_vx_check_reg_bit);
-EXPORT_SYMBOL(snd_vx_create);
-EXPORT_SYMBOL(snd_vx_setup_firmware);
-EXPORT_SYMBOL(snd_vx_free_firmware);
-EXPORT_SYMBOL(snd_vx_irq_handler);
-EXPORT_SYMBOL(snd_vx_dsp_boot);
-EXPORT_SYMBOL(snd_vx_dsp_load);
-EXPORT_SYMBOL(snd_vx_load_boot_image);
-#ifdef CONFIG_PM
-EXPORT_SYMBOL(snd_vx_suspend);
-EXPORT_SYMBOL(snd_vx_resume);
-#endif
diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c
index d837783fb53..e1920af4501 100644
--- a/sound/drivers/vx/vx_hwdep.c
+++ b/sound/drivers/vx/vx_hwdep.c
@@ -250,3 +250,6 @@ void snd_vx_free_firmware(struct vx_core *chip)
}
#endif /* SND_VX_FW_LOADER */
+
+EXPORT_SYMBOL(snd_vx_setup_firmware);
+EXPORT_SYMBOL(snd_vx_free_firmware);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 05:02:09 +0000