Merge branch 'topic/misc' into for-linus

7 files changed, 177 insertions, 11 deletions

diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
index eaf9dffe0a01..6bb293684eb8 100644
--- a/include/linux/usb/audio.h
+++ b/include/linux/usb/audio.h
@@ -25,6 +25,9 @@
 #define USB_SUBCLASS_AUDIOSTREAMING	0x02
 #define USB_SUBCLASS_MIDISTREAMING	0x03
 
+#define UAC_VERSION_1			0x00
+#define UAC_VERSION_2			0x20
+
 /* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */
 #define UAC_HEADER			0x01
 #define UAC_INPUT_TERMINAL		0x02
@@ -32,8 +35,17 @@
 #define UAC_MIXER_UNIT			0x04
 #define UAC_SELECTOR_UNIT		0x05
 #define UAC_FEATURE_UNIT		0x06
-#define UAC_PROCESSING_UNIT		0x07
-#define UAC_EXTENSION_UNIT		0x08
+#define UAC_PROCESSING_UNIT_V1		0x07
+#define UAC_EXTENSION_UNIT_V1		0x08
+
+/* UAC v2.0 types */
+#define UAC_EFFECT_UNIT			0x07
+#define UAC_PROCESSING_UNIT_V2		0x08
+#define UAC_EXTENSION_UNIT_V2		0x09
+#define UAC_CLOCK_SOURCE		0x0a
+#define UAC_CLOCK_SELECTOR		0x0b
+#define UAC_CLOCK_MULTIPLIER		0x0c
+#define UAC_SAMPLE_RATE_CONVERTER	0x0d
 
 /* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
 #define UAC_AS_GENERAL			0x01
@@ -66,6 +78,10 @@
 
 #define UAC_GET_STAT			0xff
 
+/* Audio class v2.0 handles all the parameter calls differently */
+#define UAC2_CS_CUR			0x01
+#define UAC2_CS_RANGE			0x02
+
 /* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
 #define UAC_MS_HEADER			0x01
 #define UAC_MIDI_IN_JACK		0x02
@@ -81,7 +97,7 @@
 
 /* Terminal Control Selectors */
 /* 4.3.2  Class-Specific AC Interface Descriptor */
-struct uac_ac_header_descriptor {
+struct uac_ac_header_descriptor_v1 {
 	__u8  bLength;			/* 8 + n */
 	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
 	__u8  bDescriptorSubtype;	/* UAC_MS_HEADER */
@@ -95,7 +111,7 @@ struct uac_ac_header_descriptor {
 
 /* As above, but more useful for defining your own descriptors: */
 #define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) 			\
-struct uac_ac_header_descriptor_##n {				\
+struct uac_ac_header_descriptor_v1_##n {			\
 	__u8  bLength;						\
 	__u8  bDescriptorType;					\
 	__u8  bDescriptorSubtype;				\
@@ -130,8 +146,12 @@ struct uac_input_terminal_descriptor {
 #define UAC_INPUT_TERMINAL_MICROPHONE_ARRAY		0x205
 #define UAC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY	0x206
 
+/* Terminals - control selectors */
+
+#define UAC_TERMINAL_CS_COPY_PROTECT_CONTROL		0x01
+
 /* 4.3.2.2 Output Terminal Descriptor */
-struct uac_output_terminal_descriptor {
+struct uac_output_terminal_descriptor_v1 {
 	__u8  bLength;			/* in bytes: 9 */
 	__u8  bDescriptorType;		/* CS_INTERFACE descriptor type */
 	__u8  bDescriptorSubtype;	/* OUTPUT_TERMINAL descriptor subtype */
@@ -171,7 +191,7 @@ struct uac_feature_unit_descriptor_##ch {			\
 } __attribute__ ((packed))
 
 /* 4.5.2 Class-Specific AS Interface Descriptor */
-struct uac_as_header_descriptor {
+struct uac_as_header_descriptor_v1 {
 	__u8  bLength;			/* in bytes: 7 */
 	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
 	__u8  bDescriptorSubtype;	/* AS_GENERAL */
@@ -180,6 +200,19 @@ struct uac_as_header_descriptor {
 	__le16 wFormatTag;		/* The Audio Data Format */
 } __attribute__ ((packed));
 
+struct uac_as_header_descriptor_v2 {
+	__u8 bLength;
+	__u8 bDescriptorType;
+	__u8 bDescriptorSubtype;
+	__u8 bTerminalLink;
+	__u8 bmControls;
+	__u8 bFormatType;
+	__u32 bmFormats;
+	__u8 bNrChannels;
+	__u32 bmChannelConfig;
+	__u8 iChannelNames;
+} __attribute__((packed));
+
 #define UAC_DT_AS_HEADER_SIZE		7
 
 /* Formats - A.1.1 Audio Data Format Type I Codes */
@@ -232,11 +265,62 @@ struct uac_format_type_i_discrete_descriptor_##n {		\
 
 #define UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n)	(8 + (n * 3))
 
+struct uac_format_type_i_ext_descriptor {
+	__u8 bLength;
+	__u8 bDescriptorType;
+	__u8 bDescriptorSubtype;
+	__u8 bSubslotSize;
+	__u8 bFormatType;
+	__u8 bBitResolution;
+	__u8 bHeaderLength;
+	__u8 bControlSize;
+	__u8 bSideBandProtocol;
+} __attribute__((packed));
+
+
+/* Formats - Audio Data Format Type I Codes */
+
+#define UAC_FORMAT_TYPE_II_MPEG	0x1001
+#define UAC_FORMAT_TYPE_II_AC3	0x1002
+
+struct uac_format_type_ii_discrete_descriptor {
+	__u8 bLength;
+	__u8 bDescriptorType;
+	__u8 bDescriptorSubtype;
+	__u8 bFormatType;
+	__le16 wMaxBitRate;
+	__le16 wSamplesPerFrame;
+	__u8 bSamFreqType;
+	__u8 tSamFreq[][3];
+} __attribute__((packed));
+
+struct uac_format_type_ii_ext_descriptor {
+	__u8 bLength;
+	__u8 bDescriptorType;
+	__u8 bDescriptorSubtype;
+	__u8 bFormatType;
+	__u16 wMaxBitRate;
+	__u16 wSamplesPerFrame;
+	__u8 bHeaderLength;
+	__u8 bSideBandProtocol;
+} __attribute__((packed));
+
+/* type III */
+#define UAC_FORMAT_TYPE_III_IEC1937_AC3	0x2001
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG1_LAYER1	0x2002
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_NOEXT	0x2003
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_EXT	0x2004
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER1_LS	0x2005
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER23_LS	0x2006
+
 /* Formats - A.2 Format Type Codes */
 #define UAC_FORMAT_TYPE_UNDEFINED	0x0
 #define UAC_FORMAT_TYPE_I		0x1
 #define UAC_FORMAT_TYPE_II		0x2
 #define UAC_FORMAT_TYPE_III		0x3
+#define UAC_EXT_FORMAT_TYPE_I		0x81
+#define UAC_EXT_FORMAT_TYPE_II		0x82
+#define UAC_EXT_FORMAT_TYPE_III		0x83
 
 struct uac_iso_endpoint_descriptor {
 	__u8  bLength;			/* in bytes: 7 */
@@ -252,7 +336,31 @@ struct uac_iso_endpoint_descriptor {
 #define UAC_EP_CS_ATTR_PITCH_CONTROL	0x02
 #define UAC_EP_CS_ATTR_FILL_MAX		0x80
 
+/* Audio class v2.0: CLOCK_SOURCE descriptor */
+
+struct uac_clock_source_descriptor {
+	__u8 bLength;
+	__u8 bDescriptorType;
+	__u8 bDescriptorSubtype;
+	__u8 bClockID;
+	__u8 bmAttributes;
+	__u8 bmControls;
+	__u8 bAssocTerminal;
+	__u8 iClockSource;
+} __attribute__((packed));
+
 /* A.10.2 Feature Unit Control Selectors */
+
+struct uac_feature_unit_descriptor {
+	__u8 bLength;
+	__u8 bDescriptorType;
+	__u8 bDescriptorSubtype;
+	__u8 bUnitID;
+	__u8 bSourceID;
+	__u8 bControlSize;
+	__u8 controls[0]; /* variable length */
+} __attribute__((packed));
+
 #define UAC_FU_CONTROL_UNDEFINED	0x00
 #define UAC_MUTE_CONTROL		0x01
 #define UAC_VOLUME_CONTROL		0x02
diff --git a/include/sound/core.h b/include/sound/core.h
index a61499c22b0b..89e0ac17f44a 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -458,5 +458,8 @@ struct snd_pci_quirk {
 const struct snd_pci_quirk *
 snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list);
 
+const struct snd_pci_quirk *
+snd_pci_quirk_lookup_id(u16 vendor, u16 device,
+			const struct snd_pci_quirk *list);
 
 #endif /* __SOUND_CORE_H */
diff --git a/include/sound/cs46xx_dsp_spos.h b/include/sound/cs46xx_dsp_spos.h
index 7c44667e79a6..49b03c9e5e55 100644
--- a/include/sound/cs46xx_dsp_spos.h
+++ b/include/sound/cs46xx_dsp_spos.h
@@ -118,9 +118,11 @@ struct dsp_scb_descriptor {
 
 	struct snd_info_entry *proc_info;
 	int ref_count;
-	spinlock_t lock;
 
-	int deleted;
+	u16 volume[2];
+	unsigned int deleted :1;
+	unsigned int updated :1;
+	unsigned int volume_set :1;
 };
 
 struct dsp_task_descriptor {
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index c83a4a79f16b..8b611a561985 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -262,6 +262,8 @@ struct snd_pcm_hw_constraint_list {
 	unsigned int mask;
 };
 
+struct snd_pcm_hwptr_log;
+
 struct snd_pcm_runtime {
 	/* -- Status -- */
 	struct snd_pcm_substream *trigger_master;
@@ -310,7 +312,9 @@ struct snd_pcm_runtime {
 	struct snd_pcm_mmap_control *control;
 
 	/* -- locking / scheduling -- */
-	wait_queue_head_t sleep;
+	unsigned int twake: 1;		/* do transfer (!poll) wakeup */
+	wait_queue_head_t sleep;	/* poll sleep */
+	wait_queue_head_t tsleep;	/* transfer sleep */
 	struct fasync_struct *fasync;
 
 	/* -- private section -- */
@@ -340,6 +344,10 @@ struct snd_pcm_runtime {
 	/* -- OSS things -- */
 	struct snd_pcm_oss_runtime oss;
 #endif
+
+#ifdef CONFIG_SND_PCM_XRUN_DEBUG
+	struct snd_pcm_hwptr_log *hwptr_log;
+#endif
 };
 
 struct snd_pcm_group {		/* keep linked substreams */
@@ -834,6 +842,8 @@ void snd_pcm_set_sync(struct snd_pcm_substream *substream);
 int snd_pcm_lib_interleave_len(struct snd_pcm_substream *substream);
 int snd_pcm_lib_ioctl(struct snd_pcm_substream *substream,
 		      unsigned int cmd, void *arg);                      
+int snd_pcm_update_state(struct snd_pcm_substream *substream,
+			 struct snd_pcm_runtime *runtime);
 int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream);
 int snd_pcm_playback_xrun_check(struct snd_pcm_substream *substream);
 int snd_pcm_capture_xrun_check(struct snd_pcm_substream *substream);
@@ -905,6 +915,44 @@ int snd_pcm_lib_preallocate_pages_for_all(struct snd_pcm *pcm,
 int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size);
 int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream);
 
+int _snd_pcm_lib_alloc_vmalloc_buffer(struct snd_pcm_substream *substream,
+				      size_t size, gfp_t gfp_flags);
+int snd_pcm_lib_free_vmalloc_buffer(struct snd_pcm_substream *substream);
+struct page *snd_pcm_lib_get_vmalloc_page(struct snd_pcm_substream *substream,
+					  unsigned long offset);
+#if 0 /* for kernel-doc */
+/**
+ * snd_pcm_lib_alloc_vmalloc_buffer - allocate virtual DMA buffer
+ * @substream: the substream to allocate the buffer to
+ * @size: the requested buffer size, in bytes
+ *
+ * Allocates the PCM substream buffer using vmalloc(), i.e., the memory is
+ * contiguous in kernel virtual space, but not in physical memory.  Use this
+ * if the buffer is accessed by kernel code but not by device DMA.
+ *
+ * Returns 1 if the buffer was changed, 0 if not changed, or a negative error
+ * code.
+ */
+static int snd_pcm_lib_alloc_vmalloc_buffer
+			(struct snd_pcm_substream *substream, size_t size);
+/**
+ * snd_pcm_lib_alloc_vmalloc_32_buffer - allocate 32-bit-addressable buffer
+ * @substream: the substream to allocate the buffer to
+ * @size: the requested buffer size, in bytes
+ *
+ * This function works like snd_pcm_lib_alloc_vmalloc_buffer(), but uses
+ * vmalloc_32(), i.e., the pages are allocated from 32-bit-addressable memory.
+ */
+static int snd_pcm_lib_alloc_vmalloc_32_buffer
+			(struct snd_pcm_substream *substream, size_t size);
+#endif
+#define snd_pcm_lib_alloc_vmalloc_buffer(subs, size) \
+	_snd_pcm_lib_alloc_vmalloc_buffer \
+			(subs, size, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO)
+#define snd_pcm_lib_alloc_vmalloc_32_buffer(subs, size) \
+	_snd_pcm_lib_alloc_vmalloc_buffer \
+			(subs, size, GFP_KERNEL | GFP_DMA32 | __GFP_ZERO)
+
 #ifdef CONFIG_SND_DMA_SGBUF
 /*
  * SG-buffer handling
@@ -975,6 +1023,10 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_s
 #define snd_pcm_lib_mmap_iomem	NULL
 #endif
 
+int snd_pcm_lib_mmap_noncached(struct snd_pcm_substream *substream,
+			       struct vm_area_struct *area);
+#define snd_pcm_lib_mmap_vmalloc	snd_pcm_lib_mmap_noncached
+
 static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
 {
 	*max = dma < 4 ? 64 * 1024 : 128 * 1024;
diff --git a/include/sound/pcm_oss.h b/include/sound/pcm_oss.h
index cc4e226f35fd..760c969d885d 100644
--- a/include/sound/pcm_oss.h
+++ b/include/sound/pcm_oss.h
@@ -61,7 +61,7 @@ struct snd_pcm_oss_runtime {
 	struct snd_pcm_plugin *plugin_first;
 	struct snd_pcm_plugin *plugin_last;
 #endif
-	unsigned int prev_hw_ptr_interrupt;
+	unsigned int prev_hw_ptr_period;
 };
 
 struct snd_pcm_oss_file {
diff --git a/include/sound/sb.h b/include/sound/sb.h
index 4e62ee1e4115..95353542256a 100644
--- a/include/sound/sb.h
+++ b/include/sound/sb.h
@@ -33,6 +33,7 @@ enum sb_hw_type {
 	SB_HW_20,
 	SB_HW_201,
 	SB_HW_PRO,
+	SB_HW_JAZZ16,		/* Media Vision Jazz16 */
 	SB_HW_16,
 	SB_HW_16CSP,		/* SB16 with CSP chip */
 	SB_HW_ALS100,		/* Avance Logic ALS100 chip */
diff --git a/include/sound/version.h b/include/sound/version.h
index 22939142dd23..7fed23442db8 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
 /* include/version.h */
-#define CONFIG_SND_VERSION "1.0.21"
+#define CONFIG_SND_VERSION "1.0.22.1"
 #define CONFIG_SND_DATE ""