ALSA update

  - USB audio/midi code dependency/detection fixes
    - added a quirk for the Roland UA100 hardware
  - SB16 - added rmidi_callback to avoid dependency for mpu401_uart module
  - HSDP - fixed dependency

include/sound/ac97_codec.h

@@ -89,7 +89,7 @@
 #define AC97_BC_BASS_TREBLE	0x0004	/* Bass & Treble Control */
 #define AC97_BC_SIM_STEREO	0x0008	/* Simulated stereo */
 #define AC97_BC_HEADPHONE	0x0010	/* Headphone Out Support */
-#define AC97_BC_LOUDNESS	0x0020	/* Loudness (bass boost) Supporqt */
+#define AC97_BC_LOUDNESS	0x0020	/* Loudness (bass boost) Support */
 #define AC97_BC_16BIT_DAC	0x0000	/* 16-bit DAC resolution */
 #define AC97_BC_18BIT_DAC	0x0040	/* 18-bit DAC resolution */
 #define AC97_BC_20BIT_DAC	0x0080	/* 20-bit DAC resolution */
@@ -195,6 +195,10 @@
 #define AC97_CXR_SPDIF_PCM	0x0
 #define AC97_CXR_SPDIF_AC3	0x2
 
+/* specific - ALC */
+#define AC97_ALC650_MULTICH	0x6a
+#define AC97_ALC650_CLOCK	0x7a
+
 /* ac97->scaps */
 #define AC97_SCAP_AUDIO		(1<<0)	/* audio AC'97 codec */
 #define AC97_SCAP_MODEM		(1<<1)	/* modem AC'97 codec */

include/sound/sb.h

@@ -99,6 +99,7 @@ struct _snd_sb {
 	snd_rawmidi_t *rmidi;
 	snd_rawmidi_substream_t *midi_substream_input;
 	snd_rawmidi_substream_t *midi_substream_output;
+	void (*rmidi_callback)(int irq, void *dev_id, struct pt_regs *regs);
 
 	spinlock_t reg_lock;
 	spinlock_t open_lock;

include/sound/version.h

 /* include/version.h.  Generated automatically by configure.  */
 #define CONFIG_SND_VERSION "0.9.0rc3"
-#define CONFIG_SND_DATE " (Tue Oct 22 14:30:41 2002 UTC)"
+#define CONFIG_SND_DATE " (Sun Oct 27 07:55:05 2002 UTC)"

sound/core/Makefile

@@ -91,7 +91,7 @@ obj-$(CONFIG_SND_EMU10K1) += snd-pcm.o snd-timer.o snd.o snd-rawmidi.o snd-hwdep
 obj-$(CONFIG_SND_KORG1212) += snd-pcm.o snd-timer.o snd.o
 obj-$(CONFIG_SND_NM256) += snd-pcm.o snd-timer.o snd.o
 obj-$(CONFIG_SND_RME9652) += snd-pcm.o snd-timer.o snd.o
-obj-$(CONFIG_SND_HDSP) += snd-pcm.o snd-timer.o snd.o
+obj-$(CONFIG_SND_HDSP) += snd-pcm.o snd-timer.o snd.o snd-rawmidi.o
 obj-$(CONFIG_SND_TRIDENT) += snd-pcm.o snd-timer.o snd.o snd-rawmidi.o
 obj-$(CONFIG_SND_YMFPCI) += snd-pcm.o snd-timer.o snd.o snd-rawmidi.o snd-hwdep.o
 obj-$(CONFIG_SND_POWERMAC) += snd-pcm.o snd-timer.o snd.o
@@ -100,10 +100,7 @@ ifeq ($(CONFIG_SND_SB16_CSP),y)
   obj-$(CONFIG_SND_SB16) += snd-hwdep.o
   obj-$(CONFIG_SND_SBAWE) += snd-hwdep.o
 endif
-obj-$(CONFIG_SND_USB_AUDIO) += snd-pcm.o snd-timer.o snd.o
-ifeq ($(subst m,y,$(CONFIG_SND_SEQUENCER)),y)
-obj-$(CONFIG_SND_USB_AUDIO) += snd-rawmidi.o
-endif
+obj-$(CONFIG_SND_USB_AUDIO) += snd-pcm.o snd-timer.o snd.o snd-rawmidi.o
 
 obj-m := $(sort $(obj-m))
 

sound/core/seq/Makefile

@@ -73,7 +73,7 @@ obj-$(CONFIG_SND_CS46XX) += snd-seq-midi.o snd-seq.o snd-seq-device.o snd-seq-mi
 obj-$(CONFIG_SND_EMU10K1) += snd-seq-midi.o snd-seq.o snd-seq-device.o snd-seq-midi-event.o snd-seq-midi-emul.o snd-seq-virmidi.o
 obj-$(CONFIG_SND_TRIDENT) += snd-seq-midi.o snd-seq.o snd-seq-device.o snd-seq-midi-event.o snd-seq-midi-emul.o snd-seq-instr.o
 obj-$(CONFIG_SND_YMFPCI) += snd-seq-midi.o snd-seq.o snd-seq-device.o snd-seq-midi-event.o snd-seq-midi-emul.o snd-seq-instr.o
-obj-$(CONFIG_SND_USB_AUDIO) += snd-seq.o snd-seq-device.o snd-seq-midi-event.o snd-seq-virmidi.o
+obj-$(CONFIG_SND_USB_AUDIO) += snd-seq.o snd-seq-device.o snd-seq-midi-event.o
 
 obj-m := $(sort $(obj-m))
 

sound/isa/sb/sb16.c

@@ -473,6 +473,7 @@ static int __init snd_sb16_probe(int dev)
 			snd_card_free(card);
 			return -ENXIO;
 		}
+		chip->rmidi_callback = snd_mpu401_uart_interrupt;
 	}
 
 	if (fm_port[dev] > 0) {

sound/isa/sb/sb16_main.c

@@ -396,8 +396,8 @@ void snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	spin_lock(&chip->mixer_lock);
 	status = snd_sbmixer_read(chip, SB_DSP4_IRQSTATUS);
 	spin_unlock(&chip->mixer_lock);
-	if ((status & SB_IRQTYPE_MPUIN) && chip->rmidi)
-		snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+	if ((status & SB_IRQTYPE_MPUIN) && chip->rmidi_callback)
+		chip->rmidi_callback(irq, chip->rmidi->private_data, regs);
 	if (status & SB_IRQTYPE_8BIT) {
 		ok = 0;
 		if (chip->mode & SB_MODE_PLAYBACK_8) {

sound/usb/usbaudio.c

@@ -1891,12 +1891,95 @@ static int snd_usb_create_streams(snd_usb_audio_t *chip, int ctrlif,
 	return 0;
 }
 
-static inline int snd_usb_create_quirk(snd_usb_audio_t *chip,
+static int snd_usb_roland_ua100_hack_intf(snd_usb_audio_t *chip, int ifnum)
+{
+	struct audioformat *fp;
+	int err;
+
+	fp = kmalloc(sizeof(*fp), GFP_KERNEL);
+	if (! fp) {
+		snd_printk(KERN_ERR "cannot malloc\n");
+		return -ENOMEM;
+	}
+	memset(fp, 0, sizeof(*fp));
+	fp->format = SNDRV_PCM_FORMAT_S16_LE;
+	fp->channels = ifnum == 0 ? 4 : 2;
+	fp->iface = ifnum;
+	fp->altsetting = 1;
+	fp->altset_idx = 1;
+	fp->attributes = ifnum == 0 ? 0 : EP_CS_ATTR_FILL_MAX;
+	fp->endpoint = ifnum == 0 ? 0x01 : 0x81;
+	fp->ep_attr = ifnum == 0 ? 0x09 : 0x05;
+	fp->rates = SNDRV_PCM_RATE_CONTINUOUS;
+	fp->rate_min = fp->rate_max = 44100;
+
+	err = add_audio_endpoint(chip, ifnum == 0 ? SNDRV_PCM_STREAM_PLAYBACK
+				 : SNDRV_PCM_STREAM_CAPTURE, fp);
+	if (err < 0) {
+		kfree(fp);
+		return err;
+	}
+	usb_set_interface(chip->dev, ifnum, 0);
+	return 0;
+}
+
+static int snd_usb_roland_ua100_hack(snd_usb_audio_t *chip)
+{
+	static const snd_usb_midi_endpoint_info_t ep_quirk = {
+		.epnum = -1,
+		.out_cables = 0x0007,
+		.in_cables  = 0x0007
+	};
+	static const snd_usb_audio_quirk_t midi_quirk = {
+		.vendor_name = "Roland",
+		.product_name = "UA-100",
+		.ifnum = 2,
+		.type = QUIRK_MIDI_FIXED_ENDPOINT,
+		.data = &ep_quirk
+	};
+	struct usb_config_descriptor *cfg = chip->dev->actconfig;
+	struct usb_interface *iface;
+	int err;
+
+	if (cfg->bNumInterfaces != 3) {
+		snd_printdd(KERN_ERR "invalid UA-100 descriptor\n");
+		return -ENXIO;
+	}
+	/* if 0: output */
+	if ((err = snd_usb_roland_ua100_hack_intf(chip, 0)) < 0)
+		return err;
+	/* if 1: input */
+	iface = &cfg->interface[1];
+	if (! usb_interface_claimed(iface)) {
+		if ((err = snd_usb_roland_ua100_hack_intf(chip, 1)) < 0)
+			return err;
+		usb_driver_claim_interface(&usb_audio_driver, iface, (void*)-1);
+	}
+	/* if 2: MIDI */
+	iface = &cfg->interface[2];
+	if (! usb_interface_claimed(iface)) {
+		if ((err = snd_usb_create_midi_interface(chip, iface, &midi_quirk)) < 0)
+			return err;
+		usb_driver_claim_interface(&usb_audio_driver, iface, (void*)-1);
+	}
+	return 0;
+}
+
+static int snd_usb_create_quirk(snd_usb_audio_t *chip,
 				struct usb_interface *iface,
 				const snd_usb_audio_quirk_t *quirk)
 {
-	/* in the future, there may be quirks for PCM devices */
+	switch (quirk->type) {
+	case QUIRK_MIDI_FIXED_ENDPOINT:
+	case QUIRK_MIDI_YAMAHA:
+	case QUIRK_MIDI_MIDIMAN:
 		return snd_usb_create_midi_interface(chip, iface, quirk);
+	case QUIRK_ROLAND_UA100:
+		return snd_usb_roland_ua100_hack(chip);
+	default:
+		snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
+		return -ENXIO;
+	}
 }
 
 

sound/usb/usbaudio.h

@@ -149,6 +149,7 @@ struct snd_usb_audio {
 #define QUIRK_MIDI_FIXED_ENDPOINT	0
 #define QUIRK_MIDI_YAMAHA		1
 #define QUIRK_MIDI_MIDIMAN		2
+#define QUIRK_ROLAND_UA100		3
 
 typedef struct snd_usb_audio_quirk snd_usb_audio_quirk_t;
 typedef struct snd_usb_midi_endpoint_info snd_usb_midi_endpoint_info_t;
@@ -172,6 +173,8 @@ struct snd_usb_midi_endpoint_info {
 
 /* for QUIRK_MIDI_MIDIMAN, data is the number of ports */
 
+/* for QUIRK_ROLAND_UA100, data is NULL */
+
 /*
  */
 

sound/usb/usbquirks.h

@@ -34,8 +34,6 @@
 	.idProduct = prod, \
 	.bInterfaceClass = USB_CLASS_VENDOR_SPEC
 
-#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
-
 /* Yamaha devices */
 {
 	USB_DEVICE(0x0499, 0x1000),
@@ -74,7 +72,7 @@
 	}
 },
 {
-	USB_DEVICE(0x0499, 0x1004),
+	USB_DEVICE_VENDOR_SPEC(0x0499, 0x1004),
 	.driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
 		.vendor_name = "Yamaha",
 		.product_name = "UW500",
@@ -128,7 +126,7 @@
 	}
 },
 {
-	USB_DEVICE(0x0499, 0x100a),
+	USB_DEVICE_VENDOR_SPEC(0x0499, 0x100a),
 	.driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
 		.vendor_name = "Yamaha",
 		.product_name = "EOS BX",
@@ -181,13 +179,8 @@
 	.driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
 		.vendor_name = "Roland",
 		.product_name = "UA-100",
-		.ifnum = 2,
-		.type = QUIRK_MIDI_FIXED_ENDPOINT,
-		.data = & (const snd_usb_midi_endpoint_info_t) {
-			.epnum = -1,
-			.out_cables = 0x0007,
-			.in_cables  = 0x0007
-		}
+		.ifnum = 0,
+		.type = QUIRK_ROLAND_UA100
 	}
 },
 {
@@ -467,7 +460,7 @@
 	}
 },
 {
-	USB_DEVICE(0x0763, 0x2001),
+	USB_DEVICE_VENDOR_SPEC(0x0763, 0x2001),
 	.driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
 		.vendor_name = "M-Audio",
 		.product_name = "Quattro",
@@ -477,7 +470,7 @@
 	}
 },
 {
-	USB_DEVICE(0x0763, 0x2003),
+	USB_DEVICE_VENDOR_SPEC(0x0763, 0x2003),
 	.driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
 		.vendor_name = "M-Audio",
 		.product_name = "AudioPhile",
@@ -487,6 +480,4 @@
 	}
 },
 
-#endif /* CONFIG_SND_SEQUENCER(_MODULE) */
-
 #undef USB_DEVICE_VENDOR_SPEC