Merge branch 'for-next' into for-linus

69 files changed, 2827 insertions, 379 deletions

diff --git a/sound/Kconfig b/sound/Kconfig
index 5a240e050ae6..ee2e69a9ecd1 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -108,6 +108,8 @@ source "sound/parisc/Kconfig"
 
 source "sound/soc/Kconfig"
 
+source "sound/x86/Kconfig"
+
 endif # SND
 
 menuconfig SOUND_PRIME
diff --git a/sound/Makefile b/sound/Makefile
index c41bdf5fdf24..6de45d2c32f7 100644
--- a/sound/Makefile
+++ b/sound/Makefile
@@ -5,7 +5,7 @@ obj-$(CONFIG_SOUND) += soundcore.o
 obj-$(CONFIG_SOUND_PRIME) += oss/
 obj-$(CONFIG_DMASOUND) += oss/
 obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ \
-	firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/
+	firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/ x86/
 obj-$(CONFIG_SND_AOA) += aoa/
 
 # This one must be compilable even if sound is configured out
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 2096bb0835c8..8da9cb245d01 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -1749,7 +1749,7 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device)
  * Sets the rawmidi operators for the given stream direction.
  */
 void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream,
-			 struct snd_rawmidi_ops *ops)
+			 const struct snd_rawmidi_ops *ops)
 {
 	struct snd_rawmidi_substream *substream;
 	
diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c
index c82ed3e70506..52f31f1498f9 100644
--- a/sound/core/seq/seq_virmidi.c
+++ b/sound/core/seq/seq_virmidi.c
@@ -349,13 +349,13 @@ static int snd_virmidi_unuse(void *private_data,
  *  Register functions
  */
 
-static struct snd_rawmidi_ops snd_virmidi_input_ops = {
+static const struct snd_rawmidi_ops snd_virmidi_input_ops = {
 	.open = snd_virmidi_input_open,
 	.close = snd_virmidi_input_close,
 	.trigger = snd_virmidi_input_trigger,
 };
 
-static struct snd_rawmidi_ops snd_virmidi_output_ops = {
+static const struct snd_rawmidi_ops snd_virmidi_output_ops = {
 	.open = snd_virmidi_output_open,
 	.close = snd_virmidi_output_close,
 	.trigger = snd_virmidi_output_trigger,
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index 776596b5ee05..3a7c317ae012 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -481,14 +481,14 @@ snd_mpu401_uart_output_trigger(struct snd_rawmidi_substream *substream, int up)
 
  */
 
-static struct snd_rawmidi_ops snd_mpu401_uart_output =
+static const struct snd_rawmidi_ops snd_mpu401_uart_output =
 {
 	.open =		snd_mpu401_uart_output_open,
 	.close =	snd_mpu401_uart_output_close,
 	.trigger =	snd_mpu401_uart_output_trigger,
 };
 
-static struct snd_rawmidi_ops snd_mpu401_uart_input =
+static const struct snd_rawmidi_ops snd_mpu401_uart_input =
 {
 	.open =		snd_mpu401_uart_input_open,
 	.close =	snd_mpu401_uart_input_close,
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index 30e8a1d5bc87..00b31f92c504 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -600,13 +600,13 @@ static int snd_mtpav_get_ISA(struct mtpav *mcard)
 /*
  */
 
-static struct snd_rawmidi_ops snd_mtpav_output = {
+static const struct snd_rawmidi_ops snd_mtpav_output = {
 	.open =		snd_mtpav_output_open,
 	.close =	snd_mtpav_output_close,
 	.trigger =	snd_mtpav_output_trigger,
 };
 
-static struct snd_rawmidi_ops snd_mtpav_input = {
+static const struct snd_rawmidi_ops snd_mtpav_input = {
 	.open =		snd_mtpav_input_open,
 	.close =	snd_mtpav_input_close,
 	.trigger =	snd_mtpav_input_trigger,
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index fd4d18df84d3..f32e81342247 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -749,13 +749,13 @@ static void snd_mts64_rawmidi_input_trigger(struct snd_rawmidi_substream *substr
 	spin_unlock_irqrestore(&mts->lock, flags);
 }
 
-static struct snd_rawmidi_ops snd_mts64_rawmidi_output_ops = {
+static const struct snd_rawmidi_ops snd_mts64_rawmidi_output_ops = {
 	.open    = snd_mts64_rawmidi_open,
 	.close   = snd_mts64_rawmidi_close,
 	.trigger = snd_mts64_rawmidi_output_trigger
 };
 
-static struct snd_rawmidi_ops snd_mts64_rawmidi_input_ops = {
+static const struct snd_rawmidi_ops snd_mts64_rawmidi_input_ops = {
 	.open    = snd_mts64_rawmidi_open,
 	.close   = snd_mts64_rawmidi_close,
 	.trigger = snd_mts64_rawmidi_input_trigger
diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c
index 189e3e7028af..ec8a94325ef6 100644
--- a/sound/drivers/portman2x4.c
+++ b/sound/drivers/portman2x4.c
@@ -546,13 +546,13 @@ static void snd_portman_midi_output_trigger(struct snd_rawmidi_substream *substr
 	spin_unlock_irqrestore(&pm->reg_lock, flags);
 }
 
-static struct snd_rawmidi_ops snd_portman_midi_output = {
+static const struct snd_rawmidi_ops snd_portman_midi_output = {
 	.open =		snd_portman_midi_open,
 	.close =	snd_portman_midi_close,
 	.trigger =	snd_portman_midi_output_trigger,
 };
 
-static struct snd_rawmidi_ops snd_portman_midi_input = {
+static const struct snd_rawmidi_ops snd_portman_midi_input = {
 	.open =		snd_portman_midi_open,
 	.close =	snd_portman_midi_close,
 	.trigger =	snd_portman_midi_input_trigger,
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 1927b89e1d1f..60d51ac4ccfe 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -752,14 +752,14 @@ static void snd_uart16550_output_trigger(struct snd_rawmidi_substream *substream
 		snd_uart16550_output_write(substream);
 }
 
-static struct snd_rawmidi_ops snd_uart16550_output =
+static const struct snd_rawmidi_ops snd_uart16550_output =
 {
 	.open =		snd_uart16550_output_open,
 	.close =	snd_uart16550_output_close,
 	.trigger =	snd_uart16550_output_trigger,
 };
 
-static struct snd_rawmidi_ops snd_uart16550_input =
+static const struct snd_rawmidi_ops snd_uart16550_input =
 {
 	.open =		snd_uart16550_input_open,
 	.close =	snd_uart16550_input_close,
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 11467272089e..ea7b377f0378 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -1015,7 +1015,7 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream
 	int size, space, count;
 	struct snd_pcm_runtime *runtime = subs->runtime;
 
-	if (! pipe->prepared || (chip->chip_status & VX_STAT_IS_STALE))
+	if (!pipe->running || (chip->chip_status & VX_STAT_IS_STALE))
 		return;
 
 	size = runtime->buffer_size - snd_pcm_capture_avail(runtime);
@@ -1048,8 +1048,10 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream
 		/* ok, let's accelerate! */
 		int align = pipe->align * 3;
 		space = (count / align) * align;
-		vx_pseudo_dma_read(chip, runtime, pipe, space);
-		count -= space;
+		if (space > 0) {
+			vx_pseudo_dma_read(chip, runtime, pipe, space);
+			count -= space;
+		}
 	}
 	/* read the rest of bytes */
 	while (count > 0) {
diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
index ab894ed1ff67..9f00696c4e4a 100644
--- a/sound/firewire/Kconfig
+++ b/sound/firewire/Kconfig
@@ -34,6 +34,7 @@ config SND_OXFW
 	   * LaCie Firewire Speakers
 	   * Behringer F-Control Audio 202
 	   * Mackie(Loud) Onyx-i series (former models)
+	   * Mackie(Loud) Onyx 1640i (former model)
 	   * Mackie(Loud) Onyx Satellite
 	   * Mackie(Loud) Tapco Link.Firewire
 	   * Mackie(Loud) d.2 pro/d.4 pro
diff --git a/sound/firewire/bebob/bebob_hwdep.c b/sound/firewire/bebob/bebob_hwdep.c
index ce731f4d8b4f..2b367c21b80c 100644
--- a/sound/firewire/bebob/bebob_hwdep.c
+++ b/sound/firewire/bebob/bebob_hwdep.c
@@ -172,16 +172,15 @@ hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file,
 #define hwdep_compat_ioctl NULL
 #endif
 
-static const struct snd_hwdep_ops hwdep_ops = {
-	.read		= hwdep_read,
-	.release	= hwdep_release,
-	.poll		= hwdep_poll,
-	.ioctl		= hwdep_ioctl,
-	.ioctl_compat	= hwdep_compat_ioctl,
-};
-
 int snd_bebob_create_hwdep_device(struct snd_bebob *bebob)
 {
+	static const struct snd_hwdep_ops ops = {
+		.read		= hwdep_read,
+		.release	= hwdep_release,
+		.poll		= hwdep_poll,
+		.ioctl		= hwdep_ioctl,
+		.ioctl_compat	= hwdep_compat_ioctl,
+	};
 	struct snd_hwdep *hwdep;
 	int err;
 
@@ -190,7 +189,7 @@ int snd_bebob_create_hwdep_device(struct snd_bebob *bebob)
 		goto end;
 	strcpy(hwdep->name, "BeBoB");
 	hwdep->iface = SNDRV_HWDEP_IFACE_FW_BEBOB;
-	hwdep->ops = hwdep_ops;
+	hwdep->ops = ops;
 	hwdep->private_data = bebob;
 	hwdep->exclusive = true;
 end:
diff --git a/sound/firewire/bebob/bebob_midi.c b/sound/firewire/bebob/bebob_midi.c
index 868eb0decbec..3befa3eca6ef 100644
--- a/sound/firewire/bebob/bebob_midi.c
+++ b/sound/firewire/bebob/bebob_midi.c
@@ -106,18 +106,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up)
 	spin_unlock_irqrestore(&bebob->lock, flags);
 }
 
-static struct snd_rawmidi_ops midi_capture_ops = {
-	.open		= midi_capture_open,
-	.close		= midi_capture_close,
-	.trigger	= midi_capture_trigger,
-};
-
-static struct snd_rawmidi_ops midi_playback_ops = {
-	.open		= midi_playback_open,
-	.close		= midi_playback_close,
-	.trigger	= midi_playback_trigger,
-};
-
 static void set_midi_substream_names(struct snd_bebob *bebob,
 				     struct snd_rawmidi_str *str)
 {
@@ -132,6 +120,16 @@ static void set_midi_substream_names(struct snd_bebob *bebob,
 
 int snd_bebob_create_midi_devices(struct snd_bebob *bebob)
 {
+	static const struct snd_rawmidi_ops capture_ops = {
+		.open		= midi_capture_open,
+		.close		= midi_capture_close,
+		.trigger	= midi_capture_trigger,
+	};
+	static const struct snd_rawmidi_ops playback_ops = {
+		.open		= midi_playback_open,
+		.close		= midi_playback_close,
+		.trigger	= midi_playback_trigger,
+	};
 	struct snd_rawmidi *rmidi;
 	struct snd_rawmidi_str *str;
 	int err;
@@ -151,7 +149,7 @@ int snd_bebob_create_midi_devices(struct snd_bebob *bebob)
 		rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
 
 		snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
-				    &midi_capture_ops);
+				    &capture_ops);
 
 		str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT];
 
@@ -162,7 +160,7 @@ int snd_bebob_create_midi_devices(struct snd_bebob *bebob)
 		rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
 
 		snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
-				    &midi_playback_ops);
+				    &playback_ops);
 
 		str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
 
diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c
index 5d7b9343fa85..9e27eb8e1dd4 100644
--- a/sound/firewire/bebob/bebob_pcm.c
+++ b/sound/firewire/bebob/bebob_pcm.c
@@ -359,32 +359,31 @@ pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
 	return amdtp_stream_pcm_pointer(&bebob->rx_stream);
 }
 
-static const struct snd_pcm_ops pcm_capture_ops = {
-	.open		= pcm_open,
-	.close		= pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= pcm_capture_hw_params,
-	.hw_free	= pcm_capture_hw_free,
-	.prepare	= pcm_capture_prepare,
-	.trigger	= pcm_capture_trigger,
-	.pointer	= pcm_capture_pointer,
-	.page		= snd_pcm_lib_get_vmalloc_page,
-};
-static const struct snd_pcm_ops pcm_playback_ops = {
-	.open		= pcm_open,
-	.close		= pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= pcm_playback_hw_params,
-	.hw_free	= pcm_playback_hw_free,
-	.prepare	= pcm_playback_prepare,
-	.trigger	= pcm_playback_trigger,
-	.pointer	= pcm_playback_pointer,
-	.page		= snd_pcm_lib_get_vmalloc_page,
-	.mmap		= snd_pcm_lib_mmap_vmalloc,
-};
-
 int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
 {
+	static const struct snd_pcm_ops capture_ops = {
+		.open		= pcm_open,
+		.close		= pcm_close,
+		.ioctl		= snd_pcm_lib_ioctl,
+		.hw_params	= pcm_capture_hw_params,
+		.hw_free	= pcm_capture_hw_free,
+		.prepare	= pcm_capture_prepare,
+		.trigger	= pcm_capture_trigger,
+		.pointer	= pcm_capture_pointer,
+		.page		= snd_pcm_lib_get_vmalloc_page,
+	};
+	static const struct snd_pcm_ops playback_ops = {
+		.open		= pcm_open,
+		.close		= pcm_close,
+		.ioctl		= snd_pcm_lib_ioctl,
+		.hw_params	= pcm_playback_hw_params,
+		.hw_free	= pcm_playback_hw_free,
+		.prepare	= pcm_playback_prepare,
+		.trigger	= pcm_playback_trigger,
+		.pointer	= pcm_playback_pointer,
+		.page		= snd_pcm_lib_get_vmalloc_page,
+		.mmap		= snd_pcm_lib_mmap_vmalloc,
+	};
 	struct snd_pcm *pcm;
 	int err;
 
@@ -395,8 +394,8 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
 	pcm->private_data = bebob;
 	snprintf(pcm->name, sizeof(pcm->name),
 		 "%s PCM", bebob->card->shortname);
-	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops);
-	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops);
+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
 end:
 	return err;
 }
diff --git a/sound/firewire/dice/dice-interface.h b/sound/firewire/dice/dice-interface.h
index 27b044f84c81..47f2c0a6f5d9 100644
--- a/sound/firewire/dice/dice-interface.h
+++ b/sound/firewire/dice/dice-interface.h
@@ -251,6 +251,7 @@
 
 /*
  * The speed at which the packets are sent, SCODE_100-_400; read/write.
+ * SCODE_800 is only available in Dice III.
  */
 #define TX_SPEED			0x014
 
diff --git a/sound/firewire/dice/dice-midi.c b/sound/firewire/dice/dice-midi.c
index a040617505a7..8ff6da3c51f7 100644
--- a/sound/firewire/dice/dice-midi.c
+++ b/sound/firewire/dice/dice-midi.c
@@ -78,18 +78,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up)
 	spin_unlock_irqrestore(&dice->lock, flags);
 }
 
-static struct snd_rawmidi_ops capture_ops = {
-	.open		= midi_open,
-	.close		= midi_close,
-	.trigger	= midi_capture_trigger,
-};
-
-static struct snd_rawmidi_ops playback_ops = {
-	.open		= midi_open,
-	.close		= midi_close,
-	.trigger	= midi_playback_trigger,
-};
-
 static void set_midi_substream_names(struct snd_dice *dice,
 				     struct snd_rawmidi_str *str)
 {
@@ -103,6 +91,16 @@ static void set_midi_substream_names(struct snd_dice *dice,
 
 int snd_dice_create_midi(struct snd_dice *dice)
 {
+	static const struct snd_rawmidi_ops capture_ops = {
+		.open		= midi_open,
+		.close		= midi_close,
+		.trigger	= midi_capture_trigger,
+	};
+	static const struct snd_rawmidi_ops playback_ops = {
+		.open		= midi_open,
+		.close		= midi_close,
+		.trigger	= midi_playback_trigger,
+	};
 	__be32 reg;
 	struct snd_rawmidi *rmidi;
 	struct snd_rawmidi_str *str;
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index ec4db3a514fc..8573289c381e 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -195,6 +195,7 @@ static int start_streams(struct snd_dice *dice, enum amdtp_stream_direction dir,
 	unsigned int i, pcm_chs, midi_ports;
 	struct amdtp_stream *streams;
 	struct fw_iso_resources *resources;
+	struct fw_device *fw_dev = fw_parent_device(dice->unit);
 	int err = 0;
 
 	if (dir == AMDTP_IN_STREAM) {
@@ -237,8 +238,17 @@ static int start_streams(struct snd_dice *dice, enum amdtp_stream_direction dir,
 		if (err < 0)
 			return err;
 
+		if (dir == AMDTP_IN_STREAM) {
+			reg[0] = cpu_to_be32(fw_dev->max_speed);
+			err = snd_dice_transaction_write_tx(dice,
+					params->size * i + TX_SPEED,
+					reg, sizeof(reg[0]));
+			if (err < 0)
+				return err;
+		}
+
 		err = amdtp_stream_start(&streams[i], resources[i].channel,
-				fw_parent_device(dice->unit)->max_speed);
+					 fw_dev->max_speed);
 		if (err < 0)
 			return err;
 	}
diff --git a/sound/firewire/digi00x/digi00x-hwdep.c b/sound/firewire/digi00x/digi00x-hwdep.c
index f188e4758fd2..463c6b8e864d 100644
--- a/sound/firewire/digi00x/digi00x-hwdep.c
+++ b/sound/firewire/digi00x/digi00x-hwdep.c
@@ -173,16 +173,15 @@ static int hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file,
 #define hwdep_compat_ioctl NULL
 #endif
 
-static const struct snd_hwdep_ops hwdep_ops = {
-	.read		= hwdep_read,
-	.release	= hwdep_release,
-	.poll		= hwdep_poll,
-	.ioctl		= hwdep_ioctl,
-	.ioctl_compat	= hwdep_compat_ioctl,
-};
-
 int snd_dg00x_create_hwdep_device(struct snd_dg00x *dg00x)
 {
+	static const struct snd_hwdep_ops ops = {
+		.read		= hwdep_read,
+		.release	= hwdep_release,
+		.poll		= hwdep_poll,
+		.ioctl		= hwdep_ioctl,
+		.ioctl_compat	= hwdep_compat_ioctl,
+	};
 	struct snd_hwdep *hwdep;
 	int err;
 
@@ -192,7 +191,7 @@ int snd_dg00x_create_hwdep_device(struct snd_dg00x *dg00x)
 
 	strcpy(hwdep->name, "Digi00x");
 	hwdep->iface = SNDRV_HWDEP_IFACE_FW_DIGI00X;
-	hwdep->ops = hwdep_ops;
+	hwdep->ops = ops;
 	hwdep->private_data = dg00x;
 	hwdep->exclusive = true;
 
diff --git a/sound/firewire/digi00x/digi00x-midi.c b/sound/firewire/digi00x/digi00x-midi.c
index 1a72a382b384..915d2a21223e 100644
--- a/sound/firewire/digi00x/digi00x-midi.c
+++ b/sound/firewire/digi00x/digi00x-midi.c
@@ -76,18 +76,6 @@ static void midi_phys_playback_trigger(struct snd_rawmidi_substream *substream,
 	spin_unlock_irqrestore(&dg00x->lock, flags);
 }
 
-static struct snd_rawmidi_ops midi_phys_capture_ops = {
-	.open		= midi_phys_open,
-	.close		= midi_phys_close,
-	.trigger	= midi_phys_capture_trigger,