diff options
Diffstat (limited to 'include/linux/usb')
27 files changed, 578 insertions, 3499 deletions
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild index b607f3532e8..e69de29bb2d 100644 --- a/include/linux/usb/Kbuild +++ b/include/linux/usb/Kbuild @@ -1,10 +0,0 @@ -header-y += audio.h -header-y += cdc.h -header-y += ch9.h -header-y += ch11.h -header-y += functionfs.h -header-y += gadgetfs.h -header-y += midi.h -header-y += g_printer.h -header-y += tmc.h -header-y += video.h diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h index a54b8255d75..3d84619110a 100644 --- a/include/linux/usb/audio.h +++ b/include/linux/usb/audio.h @@ -17,531 +17,11 @@ * Types and defines in this file are either specific to version 1.0 of * this standard or common for newer versions. */ - #ifndef __LINUX_USB_AUDIO_H #define __LINUX_USB_AUDIO_H -#include <linux/types.h> - -/* bInterfaceProtocol values to denote the version of the standard used */ -#define UAC_VERSION_1 0x00 -#define UAC_VERSION_2 0x20 - -/* A.2 Audio Interface Subclass Codes */ -#define USB_SUBCLASS_AUDIOCONTROL 0x01 -#define USB_SUBCLASS_AUDIOSTREAMING 0x02 -#define USB_SUBCLASS_MIDISTREAMING 0x03 - -/* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */ -#define UAC_HEADER 0x01 -#define UAC_INPUT_TERMINAL 0x02 -#define UAC_OUTPUT_TERMINAL 0x03 -#define UAC_MIXER_UNIT 0x04 -#define UAC_SELECTOR_UNIT 0x05 -#define UAC_FEATURE_UNIT 0x06 -#define UAC1_PROCESSING_UNIT 0x07 -#define UAC1_EXTENSION_UNIT 0x08 - -/* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */ -#define UAC_AS_GENERAL 0x01 -#define UAC_FORMAT_TYPE 0x02 -#define UAC_FORMAT_SPECIFIC 0x03 - -/* A.7 Processing Unit Process Types */ -#define UAC_PROCESS_UNDEFINED 0x00 -#define UAC_PROCESS_UP_DOWNMIX 0x01 -#define UAC_PROCESS_DOLBY_PROLOGIC 0x02 -#define UAC_PROCESS_STEREO_EXTENDER 0x03 -#define UAC_PROCESS_REVERB 0x04 -#define UAC_PROCESS_CHORUS 0x05 -#define UAC_PROCESS_DYN_RANGE_COMP 0x06 - -/* A.8 Audio Class-Specific Endpoint Descriptor Subtypes */ -#define UAC_EP_GENERAL 0x01 - -/* A.9 Audio Class-Specific Request Codes */ -#define UAC_SET_ 0x00 -#define UAC_GET_ 0x80 - -#define UAC__CUR 0x1 -#define UAC__MIN 0x2 -#define UAC__MAX 0x3 -#define UAC__RES 0x4 -#define UAC__MEM 0x5 - -#define UAC_SET_CUR (UAC_SET_ | UAC__CUR) -#define UAC_GET_CUR (UAC_GET_ | UAC__CUR) -#define UAC_SET_MIN (UAC_SET_ | UAC__MIN) -#define UAC_GET_MIN (UAC_GET_ | UAC__MIN) -#define UAC_SET_MAX (UAC_SET_ | UAC__MAX) -#define UAC_GET_MAX (UAC_GET_ | UAC__MAX) -#define UAC_SET_RES (UAC_SET_ | UAC__RES) -#define UAC_GET_RES (UAC_GET_ | UAC__RES) -#define UAC_SET_MEM (UAC_SET_ | UAC__MEM) -#define UAC_GET_MEM (UAC_GET_ | UAC__MEM) - -#define UAC_GET_STAT 0xff - -/* A.10 Control Selector Codes */ - -/* A.10.1 Terminal Control Selectors */ -#define UAC_TERM_COPY_PROTECT 0x01 - -/* A.10.2 Feature Unit Control Selectors */ -#define UAC_FU_MUTE 0x01 -#define UAC_FU_VOLUME 0x02 -#define UAC_FU_BASS 0x03 -#define UAC_FU_MID 0x04 -#define UAC_FU_TREBLE 0x05 -#define UAC_FU_GRAPHIC_EQUALIZER 0x06 -#define UAC_FU_AUTOMATIC_GAIN 0x07 -#define UAC_FU_DELAY 0x08 -#define UAC_FU_BASS_BOOST 0x09 -#define UAC_FU_LOUDNESS 0x0a - -#define UAC_CONTROL_BIT(CS) (1 << ((CS) - 1)) - -/* A.10.3.1 Up/Down-mix Processing Unit Controls Selectors */ -#define UAC_UD_ENABLE 0x01 -#define UAC_UD_MODE_SELECT 0x02 - -/* A.10.3.2 Dolby Prologic (tm) Processing Unit Controls Selectors */ -#define UAC_DP_ENABLE 0x01 -#define UAC_DP_MODE_SELECT 0x02 - -/* A.10.3.3 3D Stereo Extender Processing Unit Control Selectors */ -#define UAC_3D_ENABLE 0x01 -#define UAC_3D_SPACE 0x02 - -/* A.10.3.4 Reverberation Processing Unit Control Selectors */ -#define UAC_REVERB_ENABLE 0x01 -#define UAC_REVERB_LEVEL 0x02 -#define UAC_REVERB_TIME 0x03 -#define UAC_REVERB_FEEDBACK 0x04 - -/* A.10.3.5 Chorus Processing Unit Control Selectors */ -#define UAC_CHORUS_ENABLE 0x01 -#define UAC_CHORUS_LEVEL 0x02 -#define UAC_CHORUS_RATE 0x03 -#define UAC_CHORUS_DEPTH 0x04 - -/* A.10.3.6 Dynamic Range Compressor Unit Control Selectors */ -#define UAC_DCR_ENABLE 0x01 -#define UAC_DCR_RATE 0x02 -#define UAC_DCR_MAXAMPL 0x03 -#define UAC_DCR_THRESHOLD 0x04 -#define UAC_DCR_ATTACK_TIME 0x05 -#define UAC_DCR_RELEASE_TIME 0x06 - -/* A.10.4 Extension Unit Control Selectors */ -#define UAC_XU_ENABLE 0x01 - -/* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */ -#define UAC_MS_HEADER 0x01 -#define UAC_MIDI_IN_JACK 0x02 -#define UAC_MIDI_OUT_JACK 0x03 - -/* MIDI - A.1 MS Class-Specific Endpoint Descriptor Subtypes */ -#define UAC_MS_GENERAL 0x01 - -/* Terminals - 2.1 USB Terminal Types */ -#define UAC_TERMINAL_UNDEFINED 0x100 -#define UAC_TERMINAL_STREAMING 0x101 -#define UAC_TERMINAL_VENDOR_SPEC 0x1FF - -/* Terminal Control Selectors */ -/* 4.3.2 Class-Specific AC Interface Descriptor */ -struct uac1_ac_header_descriptor { - __u8 bLength; /* 8 + n */ - __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ - __u8 bDescriptorSubtype; /* UAC_MS_HEADER */ - __le16 bcdADC; /* 0x0100 */ - __le16 wTotalLength; /* includes Unit and Terminal desc. */ - __u8 bInCollection; /* n */ - __u8 baInterfaceNr[]; /* [n] */ -} __attribute__ ((packed)); - -#define UAC_DT_AC_HEADER_SIZE(n) (8 + (n)) - -/* As above, but more useful for defining your own descriptors: */ -#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) \ -struct uac1_ac_header_descriptor_##n { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubtype; \ - __le16 bcdADC; \ - __le16 wTotalLength; \ - __u8 bInCollection; \ - __u8 baInterfaceNr[n]; \ -} __attribute__ ((packed)) - -/* 4.3.2.1 Input Terminal Descriptor */ -struct uac_input_terminal_descriptor { - __u8 bLength; /* in bytes: 12 */ - __u8 bDescriptorType; /* CS_INTERFACE descriptor type */ - __u8 bDescriptorSubtype; /* INPUT_TERMINAL descriptor subtype */ - __u8 bTerminalID; /* Constant uniquely terminal ID */ - __le16 wTerminalType; /* USB Audio Terminal Types */ - __u8 bAssocTerminal; /* ID of the Output Terminal associated */ - __u8 bNrChannels; /* Number of logical output channels */ - __le16 wChannelConfig; - __u8 iChannelNames; - __u8 iTerminal; -} __attribute__ ((packed)); - -#define UAC_DT_INPUT_TERMINAL_SIZE 12 - -/* Terminals - 2.2 Input Terminal Types */ -#define UAC_INPUT_TERMINAL_UNDEFINED 0x200 -#define UAC_INPUT_TERMINAL_MICROPHONE 0x201 -#define UAC_INPUT_TERMINAL_DESKTOP_MICROPHONE 0x202 -#define UAC_INPUT_TERMINAL_PERSONAL_MICROPHONE 0x203 -#define UAC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE 0x204 -#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 uac1_output_terminal_descriptor { - __u8 bLength; /* in bytes: 9 */ - __u8 bDescriptorType; /* CS_INTERFACE descriptor type */ - __u8 bDescriptorSubtype; /* OUTPUT_TERMINAL descriptor subtype */ - __u8 bTerminalID; /* Constant uniquely terminal ID */ - __le16 wTerminalType; /* USB Audio Terminal Types */ - __u8 bAssocTerminal; /* ID of the Input Terminal associated */ - __u8 bSourceID; /* ID of the connected Unit or Terminal*/ - __u8 iTerminal; -} __attribute__ ((packed)); - -#define UAC_DT_OUTPUT_TERMINAL_SIZE 9 - -/* Terminals - 2.3 Output Terminal Types */ -#define UAC_OUTPUT_TERMINAL_UNDEFINED 0x300 -#define UAC_OUTPUT_TERMINAL_SPEAKER 0x301 -#define UAC_OUTPUT_TERMINAL_HEADPHONES 0x302 -#define UAC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO 0x303 -#define UAC_OUTPUT_TERMINAL_DESKTOP_SPEAKER 0x304 -#define UAC_OUTPUT_TERMINAL_ROOM_SPEAKER 0x305 -#define UAC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER 0x306 -#define UAC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER 0x307 - -/* Set bControlSize = 2 as default setting */ -#define UAC_DT_FEATURE_UNIT_SIZE(ch) (7 + ((ch) + 1) * 2) - -/* As above, but more useful for defining your own descriptors: */ -#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch) \ -struct uac_feature_unit_descriptor_##ch { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubtype; \ - __u8 bUnitID; \ - __u8 bSourceID; \ - __u8 bControlSize; \ - __le16 bmaControls[ch + 1]; \ - __u8 iFeature; \ -} __attribute__ ((packed)) - -/* 4.3.2.3 Mixer Unit Descriptor */ -struct uac_mixer_unit_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubtype; - __u8 bUnitID; - __u8 bNrInPins; - __u8 baSourceID[]; -} __attribute__ ((packed)); +#include <uapi/linux/usb/audio.h> -static inline __u8 uac_mixer_unit_bNrChannels(struct uac_mixer_unit_descriptor *desc) -{ - return desc->baSourceID[desc->bNrInPins]; -} - -static inline __u32 uac_mixer_unit_wChannelConfig(struct uac_mixer_unit_descriptor *desc, - int protocol) -{ - if (protocol == UAC_VERSION_1) - return (desc->baSourceID[desc->bNrInPins + 2] << 8) | - desc->baSourceID[desc->bNrInPins + 1]; - else - return (desc->baSourceID[desc->bNrInPins + 4] << 24) | - (desc->baSourceID[desc->bNrInPins + 3] << 16) | - (desc->baSourceID[desc->bNrInPins + 2] << 8) | - (desc->baSourceID[desc->bNrInPins + 1]); -} - -static inline __u8 uac_mixer_unit_iChannelNames(struct uac_mixer_unit_descriptor *desc, - int protocol) -{ - return (protocol == UAC_VERSION_1) ? - desc->baSourceID[desc->bNrInPins + 3] : - desc->baSourceID[desc->bNrInPins + 5]; -} - -static inline __u8 *uac_mixer_unit_bmControls(struct uac_mixer_unit_descriptor *desc, - int protocol) -{ - return (protocol == UAC_VERSION_1) ? - &desc->baSourceID[desc->bNrInPins + 4] : - &desc->baSourceID[desc->bNrInPins + 6]; -} - -static inline __u8 uac_mixer_unit_iMixer(struct uac_mixer_unit_descriptor *desc) -{ - __u8 *raw = (__u8 *) desc; - return raw[desc->bLength - 1]; -} - -/* 4.3.2.4 Selector Unit Descriptor */ -struct uac_selector_unit_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubtype; - __u8 bUintID; - __u8 bNrInPins; - __u8 baSourceID[]; -} __attribute__ ((packed)); - -static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc) -{ - __u8 *raw = (__u8 *) desc; - return raw[desc->bLength - 1]; -} - -/* 4.3.2.5 Feature Unit Descriptor */ -struct uac_feature_unit_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubtype; - __u8 bUnitID; - __u8 bSourceID; - __u8 bControlSize; - __u8 bmaControls[0]; /* variable length */ -} __attribute__((packed)); - -static inline __u8 uac_feature_unit_iFeature(struct uac_feature_unit_descriptor *desc) -{ - __u8 *raw = (__u8 *) desc; - return raw[desc->bLength - 1]; -} - -/* 4.3.2.6 Processing Unit Descriptors */ -struct uac_processing_unit_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubtype; - __u8 bUnitID; - __u16 wProcessType; - __u8 bNrInPins; - __u8 baSourceID[]; -} __attribute__ ((packed)); - -static inline __u8 uac_processing_unit_bNrChannels(struct uac_processing_unit_descriptor *desc) -{ - return desc->baSourceID[desc->bNrInPins]; -} - -static inline __u32 uac_processing_unit_wChannelConfig(struct uac_processing_unit_descriptor *desc, - int protocol) -{ - if (protocol == UAC_VERSION_1) - return (desc->baSourceID[desc->bNrInPins + 2] << 8) | - desc->baSourceID[desc->bNrInPins + 1]; - else - return (desc->baSourceID[desc->bNrInPins + 4] << 24) | - (desc->baSourceID[desc->bNrInPins + 3] << 16) | - (desc->baSourceID[desc->bNrInPins + 2] << 8) | - (desc->baSourceID[desc->bNrInPins + 1]); -} - -static inline __u8 uac_processing_unit_iChannelNames(struct uac_processing_unit_descriptor *desc, - int protocol) -{ - return (protocol == UAC_VERSION_1) ? - desc->baSourceID[desc->bNrInPins + 3] : - desc->baSourceID[desc->bNrInPins + 5]; -} - -static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_descriptor *desc, - int protocol) -{ - return (protocol == UAC_VERSION_1) ? - desc->baSourceID[desc->bNrInPins + 4] : - desc->baSourceID[desc->bNrInPins + 6]; -} - -static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc, - int protocol) -{ - return (protocol == UAC_VERSION_1) ? - &desc->baSourceID[desc->bNrInPins + 5] : - &desc->baSourceID[desc->bNrInPins + 7]; -} - -static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc, - int protocol) -{ - __u8 control_size = uac_processing_unit_bControlSize(desc, protocol); - return desc->baSourceID[desc->bNrInPins + control_size]; -} - -static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_descriptor *desc, - int protocol) -{ - __u8 control_size = uac_processing_unit_bControlSize(desc, protocol); - return &desc->baSourceID[desc->bNrInPins + control_size + 1]; -} - -/* 4.5.2 Class-Specific AS Interface Descriptor */ -struct uac1_as_header_descriptor { - __u8 bLength; /* in bytes: 7 */ - __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ - __u8 bDescriptorSubtype; /* AS_GENERAL */ - __u8 bTerminalLink; /* Terminal ID of connected Terminal */ - __u8 bDelay; /* Delay introduced by the data path */ - __le16 wFormatTag; /* The Audio Data Format */ -} __attribute__ ((packed)); - -#define UAC_DT_AS_HEADER_SIZE 7 - -/* Formats - A.1.1 Audio Data Format Type I Codes */ -#define UAC_FORMAT_TYPE_I_UNDEFINED 0x0 -#define UAC_FORMAT_TYPE_I_PCM 0x1 -#define UAC_FORMAT_TYPE_I_PCM8 0x2 -#define UAC_FORMAT_TYPE_I_IEEE_FLOAT 0x3 -#define UAC_FORMAT_TYPE_I_ALAW 0x4 -#define UAC_FORMAT_TYPE_I_MULAW 0x5 - -struct uac_format_type_i_continuous_descriptor { - __u8 bLength; /* in bytes: 8 + (ns * 3) */ - __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ - __u8 bDescriptorSubtype; /* FORMAT_TYPE */ - __u8 bFormatType; /* FORMAT_TYPE_1 */ - __u8 bNrChannels; /* physical channels in the stream */ - __u8 bSubframeSize; /* */ - __u8 bBitResolution; - __u8 bSamFreqType; - __u8 tLowerSamFreq[3]; - __u8 tUpperSamFreq[3]; -} __attribute__ ((packed)); - -#define UAC_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE 14 - -struct uac_format_type_i_discrete_descriptor { - __u8 bLength; /* in bytes: 8 + (ns * 3) */ - __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ - __u8 bDescriptorSubtype; /* FORMAT_TYPE */ - __u8 bFormatType; /* FORMAT_TYPE_1 */ - __u8 bNrChannels; /* physical channels in the stream */ - __u8 bSubframeSize; /* */ - __u8 bBitResolution; - __u8 bSamFreqType; - __u8 tSamFreq[][3]; -} __attribute__ ((packed)); - -#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n) \ -struct uac_format_type_i_discrete_descriptor_##n { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubtype; \ - __u8 bFormatType; \ - __u8 bNrChannels; \ - __u8 bSubframeSize; \ - __u8 bBitResolution; \ - __u8 bSamFreqType; \ - __u8 tSamFreq[n][3]; \ -} __attribute__ ((packed)) - -#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 bFormatType; - __u8 bSubslotSize; - __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 */ - __u8 bDescriptorType; /* USB_DT_CS_ENDPOINT */ - __u8 bDescriptorSubtype; /* EP_GENERAL */ - __u8 bmAttributes; - __u8 bLockDelayUnits; - __le16 wLockDelay; -} __attribute__((packed)); -#define UAC_ISO_ENDPOINT_DESC_SIZE 7 - -#define UAC_EP_CS_ATTR_SAMPLE_RATE 0x01 -#define UAC_EP_CS_ATTR_PITCH_CONTROL 0x02 -#define UAC_EP_CS_ATTR_FILL_MAX 0x80 - -/* status word format (3.7.1.1) */ - -#define UAC1_STATUS_TYPE_ORIG_MASK 0x0f -#define UAC1_STATUS_TYPE_ORIG_AUDIO_CONTROL_IF 0x0 -#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_IF 0x1 -#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_EP 0x2 - -#define UAC1_STATUS_TYPE_IRQ_PENDING (1 << 7) -#define UAC1_STATUS_TYPE_MEM_CHANGED (1 << 6) - -struct uac1_status_word { - __u8 bStatusType; - __u8 bOriginator; -} __attribute__((packed)); - -#ifdef __KERNEL__ struct usb_audio_control { struct list_head list; @@ -561,6 +41,4 @@ struct usb_audio_control_selector { struct usb_descriptor_header *desc; }; -#endif /* __KERNEL__ */ - #endif /* __LINUX_USB_AUDIO_H */ diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h deleted file mode 100644 index 81a927930bf..00000000000 --- a/include/linux/usb/cdc.h +++ /dev/null @@ -1,412 +0,0 @@ -/* - * USB Communications Device Class (CDC) definitions - * - * CDC says how to talk to lots of different types of network adapters, - * notably ethernet adapters and various modems. It's used mostly with - * firmware based USB peripherals. - */ - -#ifndef __LINUX_USB_CDC_H -#define __LINUX_USB_CDC_H - -#include <linux/types.h> - -#define USB_CDC_SUBCLASS_ACM 0x02 -#define USB_CDC_SUBCLASS_ETHERNET 0x06 -#define USB_CDC_SUBCLASS_WHCM 0x08 -#define USB_CDC_SUBCLASS_DMM 0x09 -#define USB_CDC_SUBCLASS_MDLM 0x0a -#define USB_CDC_SUBCLASS_OBEX 0x0b -#define USB_CDC_SUBCLASS_EEM 0x0c -#define USB_CDC_SUBCLASS_NCM 0x0d - -#define USB_CDC_PROTO_NONE 0 - -#define USB_CDC_ACM_PROTO_AT_V25TER 1 -#define USB_CDC_ACM_PROTO_AT_PCCA101 2 -#define USB_CDC_ACM_PROTO_AT_PCCA101_WAKE 3 -#define USB_CDC_ACM_PROTO_AT_GSM 4 -#define USB_CDC_ACM_PROTO_AT_3G 5 -#define USB_CDC_ACM_PROTO_AT_CDMA 6 -#define USB_CDC_ACM_PROTO_VENDOR 0xff - -#define USB_CDC_PROTO_EEM 7 - -#define USB_CDC_NCM_PROTO_NTB 1 - -/*-------------------------------------------------------------------------*/ - -/* - * Class-Specific descriptors ... there are a couple dozen of them - */ - -#define USB_CDC_HEADER_TYPE 0x00 /* header_desc */ -#define USB_CDC_CALL_MANAGEMENT_TYPE 0x01 /* call_mgmt_descriptor */ -#define USB_CDC_ACM_TYPE 0x02 /* acm_descriptor */ -#define USB_CDC_UNION_TYPE 0x06 /* union_desc */ -#define USB_CDC_COUNTRY_TYPE 0x07 -#define USB_CDC_NETWORK_TERMINAL_TYPE 0x0a /* network_terminal_desc */ -#define USB_CDC_ETHERNET_TYPE 0x0f /* ether_desc */ -#define USB_CDC_WHCM_TYPE 0x11 -#define USB_CDC_MDLM_TYPE 0x12 /* mdlm_desc */ -#define USB_CDC_MDLM_DETAIL_TYPE 0x13 /* mdlm_detail_desc */ -#define USB_CDC_DMM_TYPE 0x14 -#define USB_CDC_OBEX_TYPE 0x15 -#define USB_CDC_NCM_TYPE 0x1a - -/* "Header Functional Descriptor" from CDC spec 5.2.3.1 */ -struct usb_cdc_header_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __le16 bcdCDC; -} __attribute__ ((packed)); - -/* "Call Management Descriptor" from CDC spec 5.2.3.2 */ -struct usb_cdc_call_mgmt_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 bmCapabilities; -#define USB_CDC_CALL_MGMT_CAP_CALL_MGMT 0x01 -#define USB_CDC_CALL_MGMT_CAP_DATA_INTF 0x02 - - __u8 bDataInterface; -} __attribute__ ((packed)); - -/* "Abstract Control Management Descriptor" from CDC spec 5.2.3.3 */ -struct usb_cdc_acm_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 bmCapabilities; -} __attribute__ ((packed)); - -/* capabilities from 5.2.3.3 */ - -#define USB_CDC_COMM_FEATURE 0x01 -#define USB_CDC_CAP_LINE 0x02 -#define USB_CDC_CAP_BRK 0x04 -#define USB_CDC_CAP_NOTIFY 0x08 - -/* "Union Functional Descriptor" from CDC spec 5.2.3.8 */ -struct usb_cdc_union_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 bMasterInterface0; - __u8 bSlaveInterface0; - /* ... and there could be other slave interfaces */ -} __attribute__ ((packed)); - -/* "Country Selection Functional Descriptor" from CDC spec 5.2.3.9 */ -struct usb_cdc_country_functional_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 iCountryCodeRelDate; - __le16 wCountyCode0; - /* ... and there can be a lot of country codes */ -} __attribute__ ((packed)); - -/* "Network Channel Terminal Functional Descriptor" from CDC spec 5.2.3.11 */ -struct usb_cdc_network_terminal_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 bEntityId; - __u8 iName; - __u8 bChannelIndex; - __u8 bPhysicalInterface; -} __attribute__ ((packed)); - -/* "Ethernet Networking Functional Descriptor" from CDC spec 5.2.3.16 */ -struct usb_cdc_ether_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __u8 iMACAddress; - __le32 bmEthernetStatistics; - __le16 wMaxSegmentSize; - __le16 wNumberMCFilters; - __u8 bNumberPowerFilters; -} __attribute__ ((packed)); - -/* "Telephone Control Model Functional Descriptor" from CDC WMC spec 6.3..3 */ -struct usb_cdc_dmm_desc { - __u8 bFunctionLength; - __u8 bDescriptorType; - __u8 bDescriptorSubtype; - __u16 bcdVersion; - __le16 wMaxCommand; -} __attribute__ ((packed)); - -/* "MDLM Functional Descriptor" from CDC WMC spec 6.7.2.3 */ -struct usb_cdc_mdlm_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __le16 bcdVersion; - __u8 bGUID[16]; -} __attribute__ ((packed)); - -/* "MDLM Detail Functional Descriptor" from CDC WMC spec 6.7.2.4 */ -struct usb_cdc_mdlm_detail_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - /* type is associated with mdlm_desc.bGUID */ - __u8 bGuidDescriptorType; - __u8 bDetailData[0]; -} __attribute__ ((packed)); - -/* "OBEX Control Model Functional Descriptor" */ -struct usb_cdc_obex_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __le16 bcdVersion; -} __attribute__ ((packed)); - -/* "NCM Control Model Functional Descriptor" */ -struct usb_cdc_ncm_desc { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - - __le16 bcdNcmVersion; - __u8 bmNetworkCapabilities; -} __attribute__ ((packed)); -/*-------------------------------------------------------------------------*/ - -/* - * Class-Specific Control Requests (6.2) - * - * section 3.6.2.1 table 4 has the ACM profile, for modems. - * section 3.8.2 table 10 has the ethernet profile. - * - * Microsoft's RNDIS stack for Ethernet is a vendor-specific CDC ACM variant, - * heavily dependent on the encapsulated (proprietary) command mechanism. - */ - -#define USB_CDC_SEND_ENCAPSULATED_COMMAND 0x00 -#define USB_CDC_GET_ENCAPSULATED_RESPONSE 0x01 -#define USB_CDC_REQ_SET_LINE_CODING 0x20 -#define USB_CDC_REQ_GET_LINE_CODING 0x21 -#define USB_CDC_REQ_SET_CONTROL_LINE_STATE 0x22 -#define USB_CDC_REQ_SEND_BREAK 0x23 -#define USB_CDC_SET_ETHERNET_MULTICAST_FILTERS 0x40 -#define USB_CDC_SET_ETHERNET_PM_PATTERN_FILTER 0x41 -#define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER 0x42 -#define USB_CDC_SET_ETHERNET_PACKET_FILTER 0x43 -#define USB_CDC_GET_ETHERNET_STATISTIC 0x44 -#define USB_CDC_GET_NTB_PARAMETERS 0x80 -#define USB_CDC_GET_NET_ADDRESS 0x81 -#define USB_CDC_SET_NET_ADDRESS 0x82 -#define USB_CDC_GET_NTB_FORMAT 0x83 -#define USB_CDC_SET_NTB_FORMAT 0x84 -#define USB_CDC_GET_NTB_INPUT_SIZE 0x85 -#define USB_CDC_SET_NTB_INPUT_SIZE 0x86 -#define USB_CDC_GET_MAX_DATAGRAM_SIZE 0x87 -#define USB_CDC_SET_MAX_DATAGRAM_SIZE 0x88 -#define USB_CDC_GET_CRC_MODE 0x89 -#define USB_CDC_SET_CRC_MODE 0x8a - -/* Line Coding Structure from CDC spec 6.2.13 */ -struct usb_cdc_line_coding { - __le32 dwDTERate; - __u8 bCharFormat; -#define USB_CDC_1_STOP_BITS 0 -#define USB_CDC_1_5_STOP_BITS 1 -#define USB_CDC_2_STOP_BITS 2 - - __u8 bParityType; -#define USB_CDC_NO_PARITY 0 -#define USB_CDC_ODD_PARITY 1 -#define USB_CDC_EVEN_PARITY 2 -#define USB_CDC_MARK_PARITY 3 -#define USB_CDC_SPACE_PARITY 4 - - __u8 bDataBits; -} __attribute__ ((packed)); - -/* table 62; bits in multicast filter */ -#define USB_CDC_PACKET_TYPE_PROMISCUOUS (1 << 0) -#define USB_CDC_PACKET_TYPE_ALL_MULTICAST (1 << 1) /* no filter */ -#define USB_CDC_PACKET_TYPE_DIRECTED (1 << 2) -#define USB_CDC_PACKET_TYPE_BROADCAST (1 << 3) -#define USB_CDC_PACKET_TYPE_MULTICAST (1 << 4) /* filtered */ - - -/*-------------------------------------------------------------------------*/ - -/* - * Class-Specific Notifications (6.3) sent by interrupt transfers - * - * section 3.8.2 table 11 of the CDC spec lists Ethernet notifications - * section 3.6.2.1 table 5 specifies ACM notifications, accepted by RNDIS - * RNDIS also defines its own bit-incompatible notifications - */ - -#define USB_CDC_NOTIFY_NETWORK_CONNECTION 0x00 -#define USB_CDC_NOTIFY_RESPONSE_AVAILABLE 0x01 -#define USB_CDC_NOTIFY_SERIAL_STATE 0x20 -#define USB_CDC_NOTIFY_SPEED_CHANGE 0x2a - -struct usb_cdc_notification { - __u8 bmRequestType; - __u8 bNotificationType; - __le16 wValue; - __le16 wIndex; - __le16 wLength; -} __attribute__ ((packed)); - -struct usb_cdc_speed_change { - __le32 DLBitRRate; /* contains the downlink bit rate (IN pipe) */ - __le32 ULBitRate; /* contains the uplink bit rate (OUT pipe) */ -} __attribute__ ((packed)); - -/*-------------------------------------------------------------------------*/ - -/* - * Class Specific structures and constants - * - * CDC NCM NTB parameters structure, CDC NCM subclass 6.2.1 - * - */ - -struct usb_cdc_ncm_ntb_parameters { - __le16 wLength; - __le16 bmNtbFormatsSupported; - __le32 dwNtbInMaxSize; - __le16 wNdpInDivisor; - __le16 wNdpInPayloadRemainder; - __le16 wNdpInAlignment; - __le16 wPadding1; - __le32 dwNtbOutMaxSize; - __le16 wNdpOutDivisor; - __le16 wNdpOutPayloadRemainder; - __le16 wNdpOutAlignment; - __le16 wNtbOutMaxDatagrams; -} __attribute__ ((packed)); - -/* - * CDC NCM transfer headers, CDC NCM subclass 3.2 - */ - -#define USB_CDC_NCM_NTH16_SIGN 0x484D434E /* NCMH */ -#define USB_CDC_NCM_NTH32_SIGN 0x686D636E /* ncmh */ - -struct usb_cdc_ncm_nth16 { - __le32 dwSignature; - __le16 wHeaderLength; - __le16 wSequence; - __le16 wBlockLength; - __le16 wNdpIndex; -} __attribute__ ((packed)); - -struct usb_cdc_ncm_nth32 { - __le32 dwSignature; - __le16 wHeaderLength; - __le16 wSequence; - __le32 dwBlockLength; - __le32 dwNdpIndex; -} __attribute__ ((packed)); - -/* - * CDC NCM datagram pointers, CDC NCM subclass 3.3 - */ - -#define USB_CDC_NCM_NDP16_CRC_SIGN 0x314D434E /* NCM1 */ -#define USB_CDC_NCM_NDP16_NOCRC_SIGN 0x304D434E /* NCM0 */ -#define USB_CDC_NCM_NDP32_CRC_SIGN 0x316D636E /* ncm1 */ -#define USB_CDC_NCM_NDP32_NOCRC_SIGN 0x306D636E /* ncm0 */ - -/* 16-bit NCM Datagram Pointer Entry */ -struct usb_cdc_ncm_dpe16 { - __le16 wDatagramIndex; - __le16 wDatagramLength; -} __attribute__((__packed__)); - -/* 16-bit NCM Datagram Pointer Table */ -struct usb_cdc_ncm_ndp16 { - __le32 dwSignature; - __le16 wLength; - __le16 wNextNdpIndex; - struct usb_cdc_ncm_dpe16 dpe16[0]; -} __attribute__ ((packed)); - -/* 32-bit NCM Datagram Pointer Entry */ -struct usb_cdc_ncm_dpe32 { - __le32 dwDatagramIndex; - __le32 dwDatagramLength; -} __attribute__((__packed__)); - -/* 32-bit NCM Datagram Pointer Table */ -struct usb_cdc_ncm_ndp32 { - __le32 dwSignature; - __le16 wLength; - __le16 wReserved6; - __le32 dwNextNdpIndex; - __le32 dwReserved12; - struct usb_cdc_ncm_dpe32 dpe32[0]; -} __attribute__ ((packed)); - -/* CDC NCM subclass 3.2.1 and 3.2.2 */ -#define USB_CDC_NCM_NDP16_INDEX_MIN 0x000C -#define USB_CDC_NCM_NDP32_INDEX_MIN 0x0010 - -/* CDC NCM subclass 3.3.3 Datagram Formatting */ -#define USB_CDC_NCM_DATAGRAM_FORMAT_CRC 0x30 -#define USB_CDC_NCM_DATAGRAM_FORMAT_NOCRC 0X31 - -/* CDC NCM subclass 4.2 NCM Communications Interface Protocol Code */ -#define USB_CDC_NCM_PROTO_CODE_NO_ENCAP_COMMANDS 0x00 -#define USB_CDC_NCM_PROTO_CODE_EXTERN_PROTO 0xFE - -/* CDC NCM subclass 5.2.1 NCM Functional Descriptor, bmNetworkCapabilities */ -#define USB_CDC_NCM_NCAP_ETH_FILTER (1 << 0) -#define USB_CDC_NCM_NCAP_NET_ADDRESS (1 << 1) -#define USB_CDC_NCM_NCAP_ENCAP_COMMAND (1 << 2) -#define USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE (1 << 3) -#define USB_CDC_NCM_NCAP_CRC_MODE (1 << 4) -#define USB_CDC_NCM_NCAP_NTB_INPUT_SIZE (1 << 5) - -/* CDC NCM subclass Table 6-3: NTB Parameter Structure */ -#define USB_CDC_NCM_NTB16_SUPPORTED (1 << 0) -#define USB_CDC_NCM_NTB32_SUPPORTED (1 << 1) - -/* CDC NCM subclass Table 6-3: NTB Parameter Structure */ -#define USB_CDC_NCM_NDP_ALIGN_MIN_SIZE 0x04 -#define USB_CDC_NCM_NTB_MAX_LENGTH 0x1C - -/* CDC NCM subclass 6.2.5 SetNtbFormat */ -#define USB_CDC_NCM_NTB16_FORMAT 0x00 -#define USB_CDC_NCM_NTB32_FORMAT 0x01 - -/* CDC NCM subclass 6.2.7 SetNtbInputSize */ -#define USB_CDC_NCM_NTB_MIN_IN_SIZE 2048 -#define USB_CDC_NCM_NTB_MIN_OUT_SIZE 2048 - -/* NTB Input Size Structure */ -struct usb_cdc_ncm_ndp_input_size { - __le32 dwNtbInMaxSize; - __le16 wNtbInMaxDatagrams; - __le16 wReserved; -} __attribute__ ((packed)); - -/* CDC NCM subclass 6.2.11 SetCrcMode */ -#define USB_CDC_NCM_CRC_NOT_APPENDED 0x00 -#define USB_CDC_NCM_CRC_APPENDED 0x01 - -#endif /* __LINUX_USB_CDC_H */ diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h deleted file mode 100644 index b6c2863b2c9..00000000000 --- a/include/linux/usb/ch11.h +++ /dev/null @@ -1,266 +0,0 @@ -/* - * This file holds Hub protocol constants and data structures that are - * defined in chapter 11 (Hub Specification) of the USB 2.0 specification. - * - * It is used/shared between the USB core, the HCDs and couple of other USB - * drivers. - */ - -#ifndef __LINUX_CH11_H -#define __LINUX_CH11_H - -#include <linux/types.h> /* __u8 etc */ - -/* - * Hub request types - */ - -#define USB_RT_HUB (USB_TYPE_CLASS | USB_RECIP_DEVICE) -#define USB_RT_PORT (USB_TYPE_CLASS | USB_RECIP_OTHER) - -/* - * Hub class requests - * See USB 2.0 spec Table 11-16 - */ -#define HUB_CLEAR_TT_BUFFER 8 -#define HUB_RESET_TT 9 -#define HUB_GET_TT_STATE 10 -#define HUB_STOP_TT 11 - -/* - * Hub class additional requests defined by USB 3.0 spec - * See USB 3.0 spec Table 10-6 - */ -#define HUB_SET_DEPTH 12 -#define HUB_GET_PORT_ERR_COUNT 13 - -/* - * Hub Class feature numbers - * See USB 2.0 spec Table 11-17 - */ -#define C_HUB_LOCAL_POWER 0 -#define C_HUB_OVER_CURRENT 1 - -/* - * Port feature numbers - * See USB 2.0 spec Table 11-17 - */ -#define USB_PORT_FEAT_CONNECTION 0 -#define USB_PORT_FEAT_ENABLE 1 -#define USB_PORT_FEAT_SUSPEND 2 /* L2 suspend */ -#define USB_PORT_FEAT_OVER_CURRENT 3 -#define USB_PORT_FEAT_RESET 4 -#define USB_PORT_FEAT_L1 5 /* L1 suspend */ -#define USB_PORT_FEAT_POWER 8 -#define USB_PORT_FEAT_LOWSPEED 9 /* Should never be used */ -#define USB_PORT_FEAT_C_CONNECTION 16 -#define USB_PORT_FEAT_C_ENABLE 17 -#define USB_PORT_FEAT_C_SUSPEND 18 -#define USB_PORT_FEAT_C_OVER_CURRENT 19 -#define USB_PORT_FEAT_C_RESET 20 -#define USB_PORT_FEAT_TEST 21 -#define USB_PORT_FEAT_INDICATOR 22 -#define USB_PORT_FEAT_C_PORT_L1 23 - -/* - * Port feature selectors added by USB 3.0 spec. - * See USB 3.0 spec Table 10-7 - */ -#define USB_PORT_FEAT_LINK_STATE 5 -#define USB_PORT_FEAT_U1_TIMEOUT 23 -#define USB_PORT_FEAT_U2_TIMEOUT 24 -#define USB_PORT_FEAT_C_PORT_LINK_STATE 25 -#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26 -#define USB_PORT_FEAT_REMOTE_WAKE_MASK 27 -#define USB_PORT_FEAT_BH_PORT_RESET 28 -#define USB_PORT_FEAT_C_BH_PORT_RESET 29 -#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30 - -#define USB_PORT_LPM_TIMEOUT(p) (((p) & 0xff) << 8) - -/* USB 3.0 hub remote wake mask bits, see table 10-14 */ -#define USB_PORT_FEAT_REMOTE_WAKE_CONNECT (1 << 8) -#define USB_PORT_FEAT_REMOTE_WAKE_DISCONNECT (1 << 9) -#define USB_PORT_FEAT_REMOTE_WAKE_OVER_CURRENT (1 << 10) - -/* - * Hub Status and Hub Change results - * See USB 2.0 spec Table 11-19 and Table 11-20 - */ -struct usb_port_status { - __le16 wPortStatus; - __le16 wPortChange; -} __attribute__ ((packed)); - -/* - * wPortStatus bit field - * See USB 2.0 spec Table 11-21 - */ -#define USB_PORT_STAT_CONNECTION 0x0001 -#define USB_PORT_STAT_ENABLE 0x0002 -#define USB_PORT_STAT_SUSPEND 0x0004 -#define USB_PORT_STAT_OVERCURRENT 0x0008 -#define USB_PORT_STAT_RESET 0x0010 -#define USB_PORT_STAT_L1 0x0020 -/* bits 6 to 7 are reserved */ -#define USB_PORT_STAT_POWER 0x0100 -#define USB_PORT_STAT_LOW_SPEED 0x0200 -#define USB_PORT_STAT_HIGH_SPEED 0x0400 -#define USB_PORT_STAT_TEST 0x0800 -#define USB_PORT_STAT_INDICATOR 0x1000 -/* bits 13 to 15 are reserved */ - -/* - * Additions to wPortStatus bit field from USB 3.0 - * See USB 3.0 spec Table 10-10 - */ -#define USB_PORT_STAT_LINK_STATE 0x01e0 -#define USB_SS_PORT_STAT_POWER 0x0200 -#define USB_SS_PORT_STAT_SPEED 0x1c00 -#define USB_PORT_STAT_SPEED_5GBPS 0x0000 -/* Valid only if port is enabled */ -/* Bits that are the same from USB 2.0 */ -#define USB_SS_PORT_STAT_MASK (USB_PORT_STAT_CONNECTION | \ - USB_PORT_STAT_ENABLE | \ - USB_PORT_STAT_OVERCURRENT | \ - USB_PORT_STAT_RESET) - -/* - * Definitions for PORT_LINK_STATE values - * (bits 5-8) in wPortStatus - */ -#define USB_SS_PORT_LS_U0 0x0000 -#define USB_SS_PORT_LS_U1 0x0020 -#define USB_SS_PORT_LS_U2 0x0040 -#define USB_SS_PORT_LS_U3 0x0060 -#define USB_SS_PORT_LS_SS_DISABLED 0x0080 -#define USB_SS_PORT_LS_RX_DETECT 0x00a0 -#define USB_SS_PORT_LS_SS_INACTIVE 0x00c0 -#define USB_SS_PORT_LS_POLLING 0x00e0 -#define USB_SS_PORT_LS_RECOVERY 0x0100 -#define USB_SS_PORT_LS_HOT_RESET 0x0120 -#define USB_SS_PORT_LS_COMP_MOD 0x0140 -#define USB_SS_PORT_LS_LOOPBACK 0x0160 - -/* - * wPortChange bit field - * See USB 2.0 spec Table 11-22 and USB 2.0 LPM ECN Table-4.10 - * Bits 0 to 5 shown, bits 6 to 15 are reserved - */ -#define USB_PORT_STAT_C_CONNECTION 0x0001 -#define USB_PORT_STAT_C_ENABLE 0x0002 -#define USB_PORT_STAT_C_SUSPEND 0x0004 -#define USB_PORT_STAT_C_OVERCURRENT 0x0008 -#define USB_PORT_STAT_C_RESET 0x0010 -#define USB_PORT_STAT_C_L1 0x0020 -/* - * USB 3.0 wPortChange bit fields - * See USB 3.0 spec Table 10-11 - */ -#define USB_PORT_STAT_C_BH_RESET 0x0020 -#define USB_PORT_STAT_C_LINK_STATE 0x0040 -#define USB_PORT_STAT_C_CONFIG_ERROR 0x0080 - -/* - * wHubCharacteristics (masks) - * See USB 2.0 spec Table 11-13, offset 3 - */ -#define HUB_CHAR_LPSM 0x0003 /* Logical Power Switching Mode mask */ -#define HUB_CHAR_COMMON_LPSM 0x0000 /* All ports power control at once */ -#define HUB_CHAR_INDV_PORT_LPSM 0x0001 /* per-port power control */ -#define HUB_CHAR_NO_LPSM 0x0002 /* no power switching */ - -#define HUB_CHAR_COMPOUND 0x0004 /* hub is part of a compound device */ - -#define HUB_CHAR_OCPM 0x0018 /* Over-Current Protection Mode mask */ -#define HUB_CHAR_COMMON_OCPM 0x0000 /* All ports Over-Current reporting */ -#define HUB_CHAR_INDV_PORT_OCPM 0x0008 /* per-port Over-current reporting */ -#define HUB_CHAR_NO_OCPM 0x0010 /* No Over-current Protection support */ - -#define HUB_CHAR_TTTT 0x0060 /* TT Think Time mask */ -#define HUB_CHAR_PORTIND 0x0080 /* per-port indicators (LEDs) */ - -struct usb_hub_status { - __le16 wHubStatus; - __le16 wHubChange; -} __attribute__ ((packed)); - -/* - * Hub Status & Hub Change bit masks - * See USB 2.0 spec Table 11-19 and Table 11-20 - * Bits 0 and 1 for wHubStatus and wHubChange - * Bits 2 to 15 are reserved for both - */ -#define HUB_STATUS_LOCAL_POWER 0x0001 -#define HUB_STATUS_OVERCURRENT 0x0002 -#define HUB_CHANGE_LOCAL_POWER 0x0001 -#define HUB_CHANGE_OVERCURRENT 0x0002 - - -/* - * Hub descriptor - * See USB 2.0 spec Table 11-13 - */ - -#define USB_DT_HUB (USB_TYPE_CLASS | 0x09) -#define USB_DT_SS_HUB (USB_TYPE_CLASS | 0x0a) -#define USB_DT_HUB_NONVAR_SIZE 7 -#define USB_DT_SS_HUB_SIZE 12 - -/* - * Hub Device descriptor - * USB Hub class device protocols - */ - -#define USB_HUB_PR_FS 0 /* Full speed hub */ -#define USB_HUB_PR_HS_NO_TT 0 /* Hi-speed hub without TT */ -#define USB_HUB_PR_HS_SINGLE_TT 1 /* Hi-speed hub with single TT */ -#define USB_HUB_PR_HS_MULTI_TT 2 /* Hi-speed hub with multiple TT */ -#define USB_HUB_PR_SS 3 /* Super speed hub */ - -struct usb_hub_descriptor { - __u8 bDescLength; - __u8 bDescriptorType; - __u8 bNbrPorts; - __le16 wHubCharacteristics; - __u8 bPwrOn2PwrGood; - __u8 bHubContrCurrent; - - /* 2.0 and 3.0 hubs differ here */ - union { - struct { - /* add 1 bit for hub status change; round to bytes */ - __u8 DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8]; - __u8 PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8]; - } __attribute__ ((packed)) hs; - - struct { - __u8 bHubHdrDecLat; - __u16 wHubDelay; - __u16 DeviceRemovable; - } __attribute__ ((packed)) ss; - } u; -} __attribute__ ((packed)); - -/* port indicator status selectors, tables 11-7 and 11-25 */ -#define HUB_LED_AUTO 0 -#define HUB_LED_AMBER 1 -#define HUB_LED_GREEN 2 -#define HUB_LED_OFF 3 - -enum hub_led_mode { - INDICATOR_AUTO = 0, - INDICATOR_CYCLE, - /* software blinks for attention: software, hardware, reserved */ - INDICATOR_GREEN_BLINK, INDICATOR_GREEN_BLINK_OFF, - INDICATOR_AMBER_BLINK, INDICATOR_AMBER_BLINK_OFF, - INDICATOR_ALT_BLINK, INDICATOR_ALT_BLINK_OFF -} __attribute__ ((packed)); - -/* Transaction Translator Think Times, in bits */ -#define HUB_TTTT_8_BITS 0x00 -#define HUB_TTTT_16_BITS 0x20 -#define HUB_TTTT_24_BITS 0x40 -#define HUB_TTTT_32_BITS 0x60 - -#endif /* __LINUX_CH11_H */ diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index d1d732c2838..9c210f2283d 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -29,887 +29,11 @@ * someone that the two other points are non-issues for that * particular descriptor type. */ - #ifndef __LINUX_USB_CH9_H #define __LINUX_USB_CH9_H -#include <linux/types.h> /* __u8 etc */ -#include <asm/byteorder.h> /* le16_to_cpu */ - -/*-------------------------------------------------------------------------*/ - -/* CONTROL REQUEST SUPPORT */ - -/* - * USB directions - * - * This bit flag is used in endpoint descriptors' bEndpointAddress field. - * It's also one of three fields in control requests bRequestType. - */ -#define USB_DIR_OUT 0 /* to device */ -#define USB_DIR_IN 0x80 /* to host */ - -/* - * USB types, the second of three bRequestType fields - */ -#define USB_TYPE_MASK (0x03 << 5) -#define USB_TYPE_STANDARD (0x00 << 5) -#define USB_TYPE_CLASS (0x01 << 5) -#define USB_TYPE_VENDOR (0x02 << 5) -#define USB_TYPE_RESERVED (0x03 << 5) - -/* - * USB recipients, the third of three bRequestType fields - */ -#define USB_RECIP_MASK 0x1f -#define USB_RECIP_DEVICE 0x00 -#define USB_RECIP_INTERFACE 0x01 -#define USB_RECIP_ENDPOINT 0x02 -#define USB_RECIP_OTHER 0x03 -/* From Wireless USB 1.0 */ -#define USB_RECIP_PORT 0x04 -#define USB_RECIP_RPIPE 0x05 - -/* - * Standard requests, for the bRequest field of a SETUP packet. - * - * These are qualified by the bRequestType field, so that for example - * TYPE_CLASS or TYPE_VENDOR specific feature flags could be retrieved - * by a GET_STATUS request. - */ -#define USB_REQ_GET_STATUS 0x00 -#define USB_REQ_CLEAR_FEATURE 0x01 -#define USB_REQ_SET_FEATURE 0x03 -#define USB_REQ_SET_ADDRESS 0x05 -#define USB_REQ_GET_DESCRIPTOR 0x06 -#define USB_REQ_SET_DESCRIPTOR 0x07 -#define USB_REQ_GET_CONFIGURATION 0x08 -#define USB_REQ_SET_CONFIGURATION 0x09 -#define USB_REQ_GET_INTERFACE 0x0A -#define USB_REQ_SET_INTERFACE 0x0B -#define USB_REQ_SYNCH_FRAME 0x0C -#define USB_REQ_SET_SEL 0x30 -#define USB_REQ_SET_ISOCH_DELAY 0x31 - -#define USB_REQ_SET_ENCRYPTION 0x0D /* Wireless USB */ -#define USB_REQ_GET_ENCRYPTION 0x0E -#define USB_REQ_RPIPE_ABORT 0x0E -#define USB_REQ_SET_HANDSHAKE 0x0F -#define USB_REQ_RPIPE_RESET 0x0F -#define USB_REQ_GET_HANDSHAKE 0x10 -#define USB_REQ_SET_CONNECTION 0x11 -#define USB_REQ_SET_SECURITY_DATA 0x12 -#define USB_REQ_GET_SECURITY_DATA 0x13 -#define USB_REQ_SET_WUSB_DATA 0x14 -#define USB_REQ_LOOPBACK_DATA_WRITE 0x15 -#define USB_REQ_LOOPBACK_DATA_READ 0x16 -#define USB_REQ_SET_INTERFACE_DS 0x17 - -/* The Link Power Management (LPM) ECN defines USB_REQ_TEST_AND_SET command, - * used by hubs to put ports into a new L1 suspend state, except that it - * forgot to define its number ... - */ - -/* - * USB feature flags are written using USB_REQ_{CLEAR,SET}_FEATURE, and - * are read as a bit array returned by USB_REQ_GET_STATUS. (So there - * are at most sixteen features of each type.) Hubs may also support a - * new USB_REQ_TEST_AND_SET_FEATURE to put ports into L1 suspend. - */ -#define USB_DEVICE_SELF_POWERED 0 /* (read only) */ -#define USB_DEVICE_REMOTE_WAKEUP 1 /* dev may initiate wakeup */ -#define USB_DEVICE_TEST_MODE 2 /* (wired high speed only) */ -#define USB_DEVICE_BATTERY 2 /* (wireless) */ -#define USB_DEVICE_B_HNP_ENABLE 3 /* (otg) dev may initiate HNP */ -#define USB_DEVICE_WUSB_DEVICE 3 /* (wireless)*/ -#define USB_DEVICE_A_HNP_SUPPORT 4 /* (otg) RH port supports HNP */ -#define USB_DEVICE_A_ALT_HNP_SUPPORT 5 /* (otg) other RH port does */ -#define USB_DEVICE_DEBUG_MODE 6 /* (special devices only) */ - -/* - * Test Mode Selectors - * See USB 2.0 spec Table 9-7 - */ -#define TEST_J 1 -#define TEST_K 2 -#define TEST_SE0_NAK 3 -#define TEST_PACKET 4 -#define TEST_FORCE_EN 5 - -/* - * New Feature Selectors as added by USB 3.0 - * See USB 3.0 spec Table 9-6 - */ -#define USB_DEVICE_U1_ENABLE 48 /* dev may initiate U1 transition */ -#define USB_DEVICE_U2_ENABLE 49 /* dev may initiate U2 transition */ -#define USB_DEVICE_LTM_ENABLE 50 /* dev may send LTM */ -#define USB_INTRF_FUNC_SUSPEND 0 /* function suspend */ - -#define USB_INTR_FUNC_SUSPEND_OPT_MASK 0xFF00 -/* - * Suspend Options, Table 9-7 USB 3.0 spec - */ -#define USB_INTRF_FUNC_SUSPEND_LP (1 << (8 + 0)) -#define USB_INTRF_FUNC_SUSPEND_RW (1 << (8 + 1)) - -#define USB_ENDPOINT_HALT 0 /* IN/OUT will STALL */ - -/* Bit array elements as returned by the USB_REQ_GET_STATUS request. */ -#define USB_DEV_STAT_U1_ENABLED 2 /* transition into U1 state */ -#define USB_DEV_STAT_U2_ENABLED 3 /* transition into U2 state */ -#define USB_DEV_STAT_LTM_ENABLED 4 /* Latency tolerance messages */ - -/** - * struct usb_ctrlrequest - SETUP data for a USB device control request - * @bRequestType: matches the USB bmRequestType field - * @bRequest: matches the USB bRequest field - * @wValue: matches the USB wValue field (le16 byte order) - * @wIndex: matches the USB wIndex field (le16 byte order) - * @wLength: matches the USB wLength field (le16 byte order) - * - * This structure is used to send control requests to a USB device. It matches - * the different fields of the USB 2.0 Spec section 9.3, table 9-2. See the - * USB spec for a fuller description of the different fields, and what they are - * used for. - * - * Note that the driver for any interface can issue control requests. - * For most devices, interfaces don't coordinate with each other, so - * such requests may be made at any time. - */ -struct usb_ctrlrequest { - __u8 bRequestType; - __u8 bRequest; - __le16 wValue; - __le16 wIndex; - __le16 wLength; -} __attribute__ ((packed)); - -/*-------------------------------------------------------------------------*/ - -/* - * STANDARD DESCRIPTORS ... as returned by GET_DESCRIPTOR, or - * (rarely) accepted by SET_DESCRIPTOR. - * - * Note that all multi-byte values here are encoded in little endian - * byte order "on the wire". Within the kernel and when exposed - * through the Linux-USB APIs, they are not converted to cpu byte - * order; it is the responsibility of the client code to do this. - * The single exception is when device and configuration descriptors (but - * not other descriptors) are read from usbfs (i.e. /proc/bus/usb/BBB/DDD); - * in this case the fields are converted to host endianness by the kernel. - */ - -/* - * Descriptor types ... USB 2.0 spec table 9.5 - */ -#define USB_DT_DEVICE 0x01 -#define USB_DT_CONFIG 0x02 -#define USB_DT_STRING 0x03 -#define USB_DT_INTERFACE 0x04 -#define USB_DT_ENDPOINT 0x05 -#define USB_DT_DEVICE_QUALIFIER 0x06 -#define USB_DT_OTHER_SPEED_CONFIG 0x07 -#define USB_DT_INTERFACE_POWER 0x08 -/* these are from a minor usb 2.0 revision (ECN) */ -#define USB_DT_OTG 0x09 -#define USB_DT_DEBUG 0x0a -#define USB_DT_INTERFACE_ASSOCIATION 0x0b -/* these are from the Wireless USB spec */ -#define USB_DT_SECURITY 0x0c -#define USB_DT_KEY 0x0d -#define USB_DT_ENCRYPTION_TYPE 0x0e -#define USB_DT_BOS 0x0f -#define USB_DT_DEVICE_CAPABILITY 0x10 -#define USB_DT_WIRELESS_ENDPOINT_COMP 0x11 -#define USB_DT_WIRE_ADAPTER 0x21 -#define USB_DT_RPIPE 0x22 -#define USB_DT_CS_RADIO_CONTROL 0x23 -/* From the T10 UAS specification */ -#define USB_DT_PIPE_USAGE 0x24 -/* From the USB 3.0 spec */ -#define USB_DT_SS_ENDPOINT_COMP 0x30 - -/* Conventional codes for class-specific descriptors. The convention is - * defined in the USB "Common Class" Spec (3.11). Individual class specs - * are authoritative for their usage, not the "common class" writeup. - */ -#define USB_DT_CS_DEVICE (USB_TYPE_CLASS | USB_DT_DEVICE) -#define USB_DT_CS_CONFIG (USB_TYPE_CLASS | USB_DT_CONFIG) -#define USB_DT_CS_STRING (USB_TYPE_CLASS | USB_DT_STRING) -#define USB_DT_CS_INTERFACE (USB_TYPE_CLASS | USB_DT_INTERFACE) -#define USB_DT_CS_ENDPOINT (USB_TYPE_CLASS | USB_DT_ENDPOINT) - -/* All standard descriptors have these 2 fields at the beginning */ -struct usb_descriptor_header { - __u8 bLength; - __u8 bDescriptorType; -} __attribute__ ((packed)); - - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_DEVICE: Device descriptor */ -struct usb_device_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __le16 bcdUSB; - __u8 bDeviceClass; - __u8 bDeviceSubClass; - __u8 bDeviceProtocol; - __u8 bMaxPacketSize0; - __le16 idVendor; - __le16 idProduct; - __le16 bcdDevice; - __u8 iManufacturer; - __u8 iProduct; - __u8 iSerialNumber; - __u8 bNumConfigurations; -} __attribute__ ((packed)); - -#define USB_DT_DEVICE_SIZE 18 - - -/* - * Device and/or Interface Class codes - * as found in bDeviceClass or bInterfaceClass - * and defined by www.usb.org documents - */ -#define USB_CLASS_PER_INTERFACE 0 /* for DeviceClass */ -#define USB_CLASS_AUDIO 1 -#define USB_CLASS_COMM 2 -#define USB_CLASS_HID 3 -#define USB_CLASS_PHYSICAL 5 -#define USB_CLASS_STILL_IMAGE 6 -#define USB_CLASS_PRINTER 7 -#define USB_CLASS_MASS_STORAGE 8 -#define USB_CLASS_HUB 9 -#define USB_CLASS_CDC_DATA 0x0a -#define USB_CLASS_CSCID 0x0b /* chip+ smart card */ -#define USB_CLASS_CONTENT_SEC 0x0d /* content security */ -#define USB_CLASS_VIDEO 0x0e -#define USB_CLASS_WIRELESS_CONTROLLER 0xe0 -#define USB_CLASS_MISC 0xef -#define USB_CLASS_APP_SPEC 0xfe -#define USB_CLASS_VENDOR_SPEC 0xff - -#define USB_SUBCLASS_VENDOR_SPEC 0xff - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_CONFIG: Configuration descriptor information. - * - * USB_DT_OTHER_SPEED_CONFIG is the same descriptor, except that the - * descriptor type is different. Highspeed-capable devices can look - * different depending on what speed they're currently running. Only - * devices with a USB_DT_DEVICE_QUALIFIER have any OTHER_SPEED_CONFIG - * descriptors. - */ -struct usb_config_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __le16 wTotalLength; - __u8 bNumInterfaces; - __u8 bConfigurationValue; - __u8 iConfiguration; - __u8 bmAttributes; - __u8 bMaxPower; -} __attribute__ ((packed)); - -#define USB_DT_CONFIG_SIZE 9 - -/* from config descriptor bmAttributes */ -#define USB_CONFIG_ATT_ONE (1 << 7) /* must be set */ -#define USB_CONFIG_ATT_SELFPOWER (1 << 6) /* self powered */ -#define USB_CONFIG_ATT_WAKEUP (1 << 5) /* can wakeup */ -#define USB_CONFIG_ATT_BATTERY (1 << 4) /* battery powered */ - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_STRING: String descriptor */ -struct usb_string_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __le16 wData[1]; /* UTF-16LE encoded */ -} __attribute__ ((packed)); - -/* note that "string" zero is special, it holds language codes that - * the device supports, not Unicode characters. - */ - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_INTERFACE: Interface descriptor */ -struct usb_interface_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __u8 bInterfaceNumber; - __u8 bAlternateSetting; - __u8 bNumEndpoints; - __u8 bInterfaceClass; - __u8 bInterfaceSubClass; - __u8 bInterfaceProtocol; - __u8 iInterface; -} __attribute__ ((packed)); - -#define USB_DT_INTERFACE_SIZE 9 - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_ENDPOINT: Endpoint descriptor */ -struct usb_endpoint_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __u8 bEndpointAddress; - __u8 bmAttributes; - __le16 wMaxPacketSize; - __u8 bInterval; - - /* NOTE: these two are _only_ in audio endpoints. */ - /* use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. */ - __u8 bRefresh; - __u8 bSynchAddress; -} __attribute__ ((packed)); - -#define USB_DT_ENDPOINT_SIZE 7 -#define USB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */ - - -/* - * Endpoints - */ -#define USB_ENDPOINT_NUMBER_MASK 0x0f /* in bEndpointAddress */ -#define USB_ENDPOINT_DIR_MASK 0x80 - -#define USB_ENDPOINT_XFERTYPE_MASK 0x03 /* in bmAttributes */ -#define USB_ENDPOINT_XFER_CONTROL 0 -#define USB_ENDPOINT_XFER_ISOC 1 -#define USB_ENDPOINT_XFER_BULK 2 -#define USB_ENDPOINT_XFER_INT 3 -#define USB_ENDPOINT_MAX_ADJUSTABLE 0x80 - -/* The USB 3.0 spec redefines bits 5:4 of bmAttributes as interrupt ep type. */ -#define USB_ENDPOINT_INTRTYPE 0x30 -#define USB_ENDPOINT_INTR_PERIODIC (0 << 4) -#define USB_ENDPOINT_INTR_NOTIFICATION (1 << 4) - -#define USB_ENDPOINT_SYNCTYPE 0x0c -#define USB_ENDPOINT_SYNC_NONE (0 << 2) -#define USB_ENDPOINT_SYNC_ASYNC (1 << 2) -#define USB_ENDPOINT_SYNC_ADAPTIVE (2 << 2) -#define USB_ENDPOINT_SYNC_SYNC (3 << 2) - -#define USB_ENDPOINT_USAGE_MASK 0x30 -#define USB_ENDPOINT_USAGE_DATA 0x00 -#define USB_ENDPOINT_USAGE_FEEDBACK 0x10 -#define USB_ENDPOINT_USAGE_IMPLICIT_FB 0x20 /* Implicit feedback Data endpoint */ - -/*-------------------------------------------------------------------------*/ - -/** - * usb_endpoint_num - get the endpoint's number - * @epd: endpoint to be checked - * - * Returns @epd's number: 0 to 15. - */ -static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd) -{ - return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; -} - -/** - * usb_endpoint_type - get the endpoint's transfer type - * @epd: endpoint to be checked - * - * Returns one of USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT} according - * to @epd's transfer type. - */ -static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd) -{ - return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; -} - -/** - * usb_endpoint_dir_in - check if the endpoint has IN direction - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type IN, otherwise it returns false. - */ -static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN); -} - -/** - * usb_endpoint_dir_out - check if the endpoint has OUT direction - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type OUT, otherwise it returns false. - */ -static inline int usb_endpoint_dir_out( - const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT); -} - -/** - * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type bulk, otherwise it returns false. - */ -static inline int usb_endpoint_xfer_bulk( - const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == - USB_ENDPOINT_XFER_BULK); -} - -/** - * usb_endpoint_xfer_control - check if the endpoint has control transfer type - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type control, otherwise it returns false. - */ -static inline int usb_endpoint_xfer_control( - const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == - USB_ENDPOINT_XFER_CONTROL); -} - -/** - * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type interrupt, otherwise it returns - * false. - */ -static inline int usb_endpoint_xfer_int( - const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == - USB_ENDPOINT_XFER_INT); -} - -/** - * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type isochronous, otherwise it returns - * false. - */ -static inline int usb_endpoint_xfer_isoc( - const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == - USB_ENDPOINT_XFER_ISOC); -} - -/** - * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN - * @epd: endpoint to be checked - * - * Returns true if the endpoint has bulk transfer type and IN direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_bulk_in( - const struct usb_endpoint_descriptor *epd) -{ - return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd); -} - -/** - * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT - * @epd: endpoint to be checked - * - * Returns true if the endpoint has bulk transfer type and OUT direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_bulk_out( - const struct usb_endpoint_descriptor *epd) -{ - return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd); -} - -/** - * usb_endpoint_is_int_in - check if the endpoint is interrupt IN - * @epd: endpoint to be checked - * - * Returns true if the endpoint has interrupt transfer type and IN direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_int_in( - const struct usb_endpoint_descriptor *epd) -{ - return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd); -} - -/** - * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT - * @epd: endpoint to be checked - * - * Returns true if the endpoint has interrupt transfer type and OUT direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_int_out( - const struct usb_endpoint_descriptor *epd) -{ - return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd); -} - -/** - * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN - * @epd: endpoint to be checked - * - * Returns true if the endpoint has isochronous transfer type and IN direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_isoc_in( - const struct usb_endpoint_descriptor *epd) -{ - return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd); -} - -/** - * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT - * @epd: endpoint to be checked - * - * Returns true if the endpoint has isochronous transfer type and OUT direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_isoc_out( - const struct usb_endpoint_descriptor *epd) -{ - return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd); -} - -/** - * usb_endpoint_maxp - get endpoint's max packet size - * @epd: endpoint to be checked - * - * Returns @epd's max packet - */ -static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd) -{ - return __le16_to_cpu(epd->wMaxPacketSize); -} - -static inline int usb_endpoint_interrupt_type( - const struct usb_endpoint_descriptor *epd) -{ - return epd->bmAttributes & USB_ENDPOINT_INTRTYPE; -} - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_SS_ENDPOINT_COMP: SuperSpeed Endpoint Companion descriptor */ -struct usb_ss_ep_comp_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __u8 bMaxBurst; - __u8 bmAttributes; - __le16 wBytesPerInterval; -} __attribute__ ((packed)); - -#define USB_DT_SS_EP_COMP_SIZE 6 - -/* Bits 4:0 of bmAttributes if this is a bulk endpoint */ -static inline int -usb_ss_max_streams(const struct usb_ss_ep_comp_descriptor *comp) -{ - int max_streams; - - if (!comp) - return 0; - - max_streams = comp->bmAttributes & 0x1f; - - if (!max_streams) - return 0; - - max_streams = 1 << max_streams; - - return max_streams; -} - -/* Bits 1:0 of bmAttributes if this is an isoc endpoint */ -#define USB_SS_MULT(p) (1 + ((p) & 0x3)) - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_DEVICE_QUALIFIER: Device Qualifier descriptor */ -struct usb_qualifier_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __le16 bcdUSB; - __u8 bDeviceClass; - __u8 bDeviceSubClass; - __u8 bDeviceProtocol; - __u8 bMaxPacketSize0; - __u8 bNumConfigurations; - __u8 bRESERVED; -} __attribute__ ((packed)); - - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_OTG (from OTG 1.0a supplement) */ -struct usb_otg_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __u8 bmAttributes; /* support for HNP, SRP, etc */ -} __attribute__ ((packed)); - -/* from usb_otg_descriptor.bmAttributes */ -#define USB_OTG_SRP (1 << 0) -#define USB_OTG_HNP (1 << 1) /* swap host/device roles */ - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_DEBUG: for special highspeed devices, replacing serial console */ -struct usb_debug_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - /* bulk endpoints with 8 byte maxpacket */ - __u8 bDebugInEndpoint; - __u8 bDebugOutEndpoint; -} __attribute__((packed)); - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_INTERFACE_ASSOCIATION: groups interfaces */ -struct usb_interface_assoc_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __u8 bFirstInterface; - __u8 bInterfaceCount; - __u8 bFunctionClass; - __u8 bFunctionSubClass; - __u8 bFunctionProtocol; - __u8 iFunction; -} __attribute__ ((packed)); - - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_SECURITY: group of wireless security descriptors, including - * encryption types available for setting up a CC/association. - */ -struct usb_security_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __le16 wTotalLength; - __u8 bNumEncryptionTypes; -} __attribute__((packed)); - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_KEY: used with {GET,SET}_SECURITY_DATA; only public keys - * may be retrieved. - */ -struct usb_key_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __u8 tTKID[3]; - __u8 bReserved; - __u8 bKeyData[0]; -} __attribute__((packed)); - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_ENCRYPTION_TYPE: bundled in DT_SECURITY groups */ -struct usb_encryption_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __u8 bEncryptionType; -#define USB_ENC_TYPE_UNSECURE 0 -#define USB_ENC_TYPE_WIRED 1 /* non-wireless mode */ -#define USB_ENC_TYPE_CCM_1 2 /* aes128/cbc session */ -#define USB_ENC_TYPE_RSA_1 3 /* rsa3072/sha1 auth */ - __u8 bEncryptionValue; /* use in SET_ENCRYPTION */ - __u8 bAuthKeyIndex; -} __attribute__((packed)); - - -/*-------------------------------------------------------------------------*/ - -/* USB_DT_BOS: group of device-level capabilities */ -struct usb_bos_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __le16 wTotalLength; - __u8 bNumDeviceCaps; -} __attribute__((packed)); - -#define USB_DT_BOS_SIZE 5 -/*-------------------------------------------------------------------------*/ - -/* USB_DT_DEVICE_CAPABILITY: grouped with BOS */ -struct usb_dev_cap_header { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDevCapabilityType; -} __attribute__((packed)); - -#define USB_CAP_TYPE_WIRELESS_USB 1 - -struct usb_wireless_cap_descriptor { /* Ultra Wide Band */ - __u8 bLength; - __u8 bDescriptorType; - __u8 bDevCapabilityType; - - __u8 bmAttributes; -#define USB_WIRELESS_P2P_DRD (1 << 1) -#define USB_WIRELESS_BEACON_MASK (3 << 2) -#define USB_WIRELESS_BEACON_SELF (1 << 2) -#define USB_WIRELESS_BEACON_DIRECTED (2 << 2) -#define USB_WIRELESS_BEACON_NONE (3 << 2) - __le16 wPHYRates; /* bit rates, Mbps */ -#define USB_WIRELESS_PHY_53 (1 << 0) /* always set */ -#define USB_WIRELESS_PHY_80 (1 << 1) -#define USB_WIRELESS_PHY_107 (1 << 2) /* always set */ -#define USB_WIRELESS_PHY_160 (1 << 3) -#define USB_WIRELESS_PHY_200 (1 << 4) /* always set */ -#define USB_WIRELESS_PHY_320 (1 << 5) -#define USB_WIRELESS_PHY_400 (1 << 6) -#define USB_WIRELESS_PHY_480 (1 << 7) - __u8 bmTFITXPowerInfo; /* TFI power levels */ - __u8 bmFFITXPowerInfo; /* FFI power levels */ - __le16 bmBandGroup; - __u8 bReserved; -} __attribute__((packed)); - -/* USB 2.0 Extension descriptor */ -#define USB_CAP_TYPE_EXT 2 - -struct usb_ext_cap_descriptor { /* Link Power Management */ - __u8 bLength; - __u8 bDescriptorType; - __u8 bDevCapabilityType; - __le32 bmAttributes; -#define USB_LPM_SUPPORT (1 << 1) /* supports LPM */ -#define USB_BESL_SUPPORT (1 << 2) /* supports BESL */ -#define USB_BESL_BASELINE_VALID (1 << 3) /* Baseline BESL valid*/ -#define USB_BESL_DEEP_VALID (1 << 4) /* Deep BESL valid */ -#define USB_GET_BESL_BASELINE(p) (((p) & (0xf << 8)) >> 8) -#define USB_GET_BESL_DEEP(p) (((p) & (0xf << 12)) >> 12) -} __attribute__((packed)); - -#define USB_DT_USB_EXT_CAP_SIZE 7 - -/* - * SuperSpeed USB Capability descriptor: Defines the set of SuperSpeed USB - * specific device level capabilities - */ -#define USB_SS_CAP_TYPE 3 -struct usb_ss_cap_descriptor { /* Link Power Management */ - __u8 bLength; - __u8 bDescriptorType; - __u8 bDevCapabilityType; - __u8 bmAttributes; -#define USB_LTM_SUPPORT (1 << 1) /* supports LTM */ - __le16 wSpeedSupported; -#define USB_LOW_SPEED_OPERATION (1) /* Low speed operation */ -#define USB_FULL_SPEED_OPERATION (1 << 1) /* Full speed operation */ -#define USB_HIGH_SPEED_OPERATION (1 << 2) /* High speed operation */ -#define USB_5GBPS_OPERATION (1 << 3) /* Operation at 5Gbps */ - __u8 bFunctionalitySupport; - __u8 bU1devExitLat; - __le16 bU2DevExitLat; -} __attribute__((packed)); - -#define USB_DT_USB_SS_CAP_SIZE 10 - -/* - * Container ID Capability descriptor: Defines the instance unique ID used to - * identify the instance across all operating modes - */ -#define CONTAINER_ID_TYPE 4 -struct usb_ss_container_id_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDevCapabilityType; - __u8 bReserved; - __u8 ContainerID[16]; /* 128-bit number */ -} __attribute__((packed)); - -#define USB_DT_USB_SS_CONTN_ID_SIZE 20 -/*-------------------------------------------------------------------------*/ - -/* USB_DT_WIRELESS_ENDPOINT_COMP: companion descriptor associated with - * each endpoint descriptor for a wireless device - */ -struct usb_wireless_ep_comp_descriptor { - __u8 bLength; - __u8 bDescriptorType; - - __u8 bMaxBurst; - __u8 bMaxSequence; - __le16 wMaxStreamDelay; - __le16 wOverTheAirPacketSize; - __u8 bOverTheAirInterval; - __u8 bmCompAttributes; -#define USB_ENDPOINT_SWITCH_MASK 0x03 /* in bmCompAttributes */ -#define USB_ENDPOINT_SWITCH_NO 0 -#define USB_ENDPOINT_SWITCH_SWITCH 1 -#define USB_ENDPOINT_SWITCH_SCALE 2 -} __attribute__((packed)); - -/*-------------------------------------------------------------------------*/ - -/* USB_REQ_SET_HANDSHAKE is a four-way handshake used between a wireless - * host and a device for connection set up, mutual authentication, and - * exchanging short lived session keys. The handshake depends on a CC. - */ -struct usb_handshake { - __u8 bMessageNumber; - __u8 bStatus; - __u8 tTKID[3]; - __u8 bReserved; - __u8 CDID[16]; - __u8 nonce[16]; - __u8 MIC[8]; -} __attribute__((packed)); - -/*-------------------------------------------------------------------------*/ - -/* USB_REQ_SET_CONNECTION modifies or revokes a connection context (CC). - * A CC may also be set up using non-wireless secure channels (including - * wired USB!), and some devices may support CCs with multiple hosts. - */ -struct usb_connection_context { - __u8 CHID[16]; /* persistent host id */ - __u8 CDID[16]; /* device id (unique w/in host context) */ - __u8 CK[16]; /* connection key */ -} __attribute__((packed)); - -/*-------------------------------------------------------------------------*/ +#include <uapi/linux/usb/ch9.h> -/* USB 2.0 defines three speeds, here's how Linux identifies them */ - -enum usb_device_speed { - USB_SPEED_UNKNOWN = 0, /* enumerating */ - USB_SPEED_LOW, USB_SPEED_FULL, /* usb 1.1 */ - USB_SPEED_HIGH, /* usb 2.0 */ - USB_SPEED_WIRELESS, /* wireless (usb 2.5) */ - USB_SPEED_SUPER, /* usb 3.0 */ -}; - -#ifdef __KERNEL__ /** * usb_speed_string() - Returns human readable-name of the speed. @@ -919,86 +43,4 @@ enum usb_device_speed { */ extern const char *usb_speed_string(enum usb_device_speed speed); -#endif - -enum usb_device_state { - /* NOTATTACHED isn't in the USB spec, and this state acts - * the same as ATTACHED ... but it's clearer this way. - */ - USB_STATE_NOTATTACHED = 0, - - /* chapter 9 and authentication (wireless) device states */ - USB_STATE_ATTACHED, - USB_STATE_POWERED, /* wired */ - USB_STATE_RECONNECTING, /* auth */ - USB_STATE_UNAUTHENTICATED, /* auth */ - USB_STATE_DEFAULT, /* limited function */ - USB_STATE_ADDRESS, - USB_STATE_CONFIGURED, /* most functions */ - - USB_STATE_SUSPENDED - - /* NOTE: there are actually four different SUSPENDED - * states, returning to POWERED, DEFAULT, ADDRESS, or - * CONFIGURED respectively when SOF tokens flow again. - * At this level there's no difference between L1 and L2 - * suspend states. (L2 being original USB 1.1 suspend.) - */ -}; - -enum usb3_link_state { - USB3_LPM_U0 = 0, - USB3_LPM_U1, - USB3_LPM_U2, - USB3_LPM_U3 -}; - -/* - * A U1 timeout of 0x0 means the parent hub will reject any transitions to U1. - * 0xff means the parent hub will accept transitions to U1, but will not - * initiate a transition. - * - * A U1 timeout of 0x1 to 0x7F also causes the hub to initiate a transition to - * U1 after that many microseconds. Timeouts of 0x80 to 0xFE are reserved - * values. - * - * A U2 timeout of 0x0 means the parent hub will reject any transitions to U2. - * 0xff means the parent hub will accept transitions to U2, but will not - * initiate a transition. - * - * A U2 timeout of 0x1 to 0xFE also causes the hub to initiate a transition to - * U2 after N*256 microseconds. Therefore a U2 timeout value of 0x1 means a U2 - * idle timer of 256 microseconds, 0x2 means 512 microseconds, 0xFE means - * 65.024ms. - */ -#define USB3_LPM_DISABLED 0x0 -#define USB3_LPM_U1_MAX_TIMEOUT 0x7F -#define USB3_LPM_U2_MAX_TIMEOUT 0xFE -#define USB3_LPM_DEVICE_INITIATED 0xFF - -struct usb_set_sel_req { - __u8 u1_sel; - __u8 u1_pel; - __le16 u2_sel; - __le16 u2_pel; -} __attribute__ ((packed)); - -/* - * The Set System Exit Latency control transfer provides one byte each for - * U1 SEL and U1 PEL, so the max exit latency is 0xFF. U2 SEL and U2 PEL each - * are two bytes long. - */ -#define USB3_LPM_MAX_U1_SEL_PEL 0xFF -#define USB3_LPM_MAX_U2_SEL_PEL 0xFFFF - -/*-------------------------------------------------------------------------*/ - -/* - * As per USB compliance update, a device that is actively drawing - * more than 100mA from USB must report itself as bus-powered in - * the GetStatus(DEVICE) call. - * http://compliance.usb.org/index.asp?UpdateFile=Electrical&Format=Standard#34 - */ -#define USB_SELF_POWER_VBUS_MAX_DRAW 100 - #endif /* __LINUX_USB_CH9_H */ diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 9d8c3b63449..f8dda062180 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -34,6 +34,8 @@ * the composite model the host can use both functions at the same time. */ +#include <linux/bcd.h> +#include <linux/version.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> @@ -46,6 +48,9 @@ */ #define USB_GADGET_DELAYED_STATUS 0x7fff /* Impossibly large value */ +/* big enough to hold our biggest descriptor */ +#define USB_COMP_EP0_BUFSIZ 1024 + struct usb_configuration; /** @@ -245,24 +250,31 @@ int usb_add_config(struct usb_composite_dev *, void usb_remove_config(struct usb_composite_dev *, struct usb_configuration *); +/* predefined index for usb_composite_driver */ +enum { + USB_GADGET_MANUFACTURER_IDX = 0, + USB_GADGET_PRODUCT_IDX, + USB_GADGET_SERIAL_IDX, + USB_GADGET_FIRST_AVAIL_IDX, +}; + /** * struct usb_composite_driver - groups configurations into a gadget * @name: For diagnostics, identifies the driver. - * @iProduct: Used as iProduct override if @dev->iProduct is not set. - * If NULL value of @name is taken. - * @iManufacturer: Used as iManufacturer override if @dev->iManufacturer is - * not set. If NULL a default "<system> <release> with <udc>" value - * will be used. - * @iSerialNumber: Used as iSerialNumber override if @dev->iSerialNumber is - * not set. * @dev: Template descriptor for the device, including default device * identifiers. - * @strings: tables of strings, keyed by identifiers assigned during bind() - * and language IDs provided in control requests + * @strings: tables of strings, keyed by identifiers assigned during @bind + * and language IDs provided in control requests. Note: The first entries + * are predefined. The first entry that may be used is + * USB_GADGET_FIRST_AVAIL_IDX * @max_speed: Highest speed the driver supports. * @needs_serial: set to 1 if the gadget needs userspace to provide * a serial number. If one is not provided, warning will be printed. - * @unbind: Reverses bind; called as a side effect of unregistering + * @bind: (REQUIRED) Used to allocate resources that are shared across the + * whole device, such as string IDs, and add its configurations using + * @usb_add_config(). This may fail by returning a negative errno + * value; it should return zero on successful initialization. + * @unbind: Reverses @bind; called as a side effect of unregistering * this driver. * @disconnect: optional driver disconnect method * @suspend: Notifies when the host stops sending USB traffic, @@ -271,9 +283,9 @@ void usb_remove_config(struct usb_composite_dev *, * before function notifications * * Devices default to reporting self powered operation. Devices which rely - * on bus powered operation should report this in their @bind() method. + * on bus powered operation should report this in their @bind method. * - * Before returning from bind, various fields in the template descriptor + * Before returning from @bind, various fields in the template descriptor * may be overridden. These include the idVendor/idProduct/bcdDevice values * normally to bind the appropriate host side driver, and the three strings * (iManufacturer, iProduct, iSerialNumber) normally used to provide user @@ -283,14 +295,12 @@ void usb_remove_config(struct usb_composite_dev *, */ struct usb_composite_driver { const char *name; - const char *iProduct; - const char *iManufacturer; - const char *iSerialNumber; const struct usb_device_descriptor *dev; struct usb_gadget_strings **strings; enum usb_device_speed max_speed; unsigned needs_serial:1; + int (*bind)(struct usb_composite_dev *cdev); int (*unbind)(struct usb_composite_dev *); void (*disconnect)(struct usb_composite_dev *); @@ -298,10 +308,10 @@ struct usb_composite_driver { /* global suspend hooks */ void (*suspend)(struct usb_composite_dev *); void (*resume)(struct usb_composite_dev *); + struct usb_gadget_driver gadget_driver; }; -extern int usb_composite_probe(struct usb_composite_driver *driver, - int (*bind)(struct usb_composite_dev *cdev)); +extern int usb_composite_probe(struct usb_composite_driver *driver); extern void usb_composite_unregister(struct usb_composite_driver *driver); extern void usb_composite_setup_continue(struct usb_composite_dev *cdev); @@ -310,7 +320,6 @@ extern void usb_composite_setup_continue(struct usb_composite_dev *cdev); * struct usb_composite_device - represents one composite usb gadget * @gadget: read-only, abstracts the gadget's usb peripheral controller * @req: used for control responses; buffer is pre-allocated - * @bufsiz: size of buffer pre-allocated in @req * @config: the currently active configuration * * One of these devices is allocated and initialized before the @@ -341,7 +350,6 @@ extern void usb_composite_setup_continue(struct usb_composite_dev *cdev); struct usb_composite_dev { struct usb_gadget *gadget; struct usb_request *req; - unsigned bufsiz; struct usb_configuration *config; @@ -352,9 +360,7 @@ struct usb_composite_dev { struct list_head configs; struct usb_composite_driver *driver; u8 next_string_id; - u8 manufacturer_override; - u8 product_override; - u8 serial_override; + char *def_manufacturer; /* the gadget driver won't enable the data pullup * while the deactivation count is nonzero. @@ -375,6 +381,53 @@ extern int usb_string_ids_tab(struct usb_composite_dev *c, struct usb_string *str); extern int usb_string_ids_n(struct usb_composite_dev *c, unsigned n); +/* + * Some systems will need runtime overrides for the product identifiers + * published in the device descriptor, either numbers or strings or both. + * String parameters are in UTF-8 (superset of ASCII's 7 bit characters). + */ +struct usb_composite_overwrite { + u16 idVendor; + u16 idProduct; + u16 bcdDevice; + char *serial_number; + char *manufacturer; + char *product; +}; +#define USB_GADGET_COMPOSITE_OPTIONS() \ + static struct usb_composite_overwrite coverwrite; \ + \ + module_param_named(idVendor, coverwrite.idVendor, ushort, S_IRUGO); \ + MODULE_PARM_DESC(idVendor, "USB Vendor ID"); \ + \ + module_param_named(idProduct, coverwrite.idProduct, ushort, S_IRUGO); \ + MODULE_PARM_DESC(idProduct, "USB Product ID"); \ + \ + module_param_named(bcdDevice, coverwrite.bcdDevice, ushort, S_IRUGO); \ + MODULE_PARM_DESC(bcdDevice, "USB Device version (BCD)"); \ + \ + module_param_named(iSerialNumber, coverwrite.serial_number, charp, \ + S_IRUGO); \ + MODULE_PARM_DESC(iSerialNumber, "SerialNumber string"); \ + \ + module_param_named(iManufacturer, coverwrite.manufacturer, charp, \ + S_IRUGO); \ + MODULE_PARM_DESC(iManufacturer, "USB Manufacturer string"); \ + \ + module_param_named(iProduct, coverwrite.product, charp, S_IRUGO); \ + MODULE_PARM_DESC(iProduct, "USB Product string") + +void usb_composite_overwrite_options(struct usb_composite_dev *cdev, + struct usb_composite_overwrite *covr); + +static inline u16 get_default_bcdDevice(void) +{ + u16 bcdDevice; + + bcdDevice = bin2bcd((LINUX_VERSION_CODE >> 16 & 0xff)) << 8; + bcdDevice |= bin2bcd((LINUX_VERSION_CODE >> 8 & 0xff)); + return bcdDevice; +} /* messaging utils */ #define DBG(d, fmt, args...) \ diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h index de4b9ed5d5d..daec99af5d5 100644 --- a/include/linux/usb/ehci_def.h +++ b/include/linux/usb/ehci_def.h @@ -171,18 +171,18 @@ struct ehci_regs { #define USBMODE_CM_HC (3<<0) /* host controller mode */ #define USBMODE_CM_IDLE (0<<0) /* idle state */ - u32 reserved4[7]; + u32 reserved4[6]; /* Moorestown has some non-standard registers, partially due to the fact that * its EHCI controller has both TT and LPM support. HOSTPCx are extensions to * PORTSCx */ /* HOSTPC: offset 0x84 */ - u32 hostpc[0]; /* HOSTPC extension */ + u32 hostpc[1]; /* HOSTPC extension */ #define HOSTPC_PHCD (1<<22) /* Phy clock disable */ #define HOSTPC_PSPD (3<<25) /* Port speed detection */ - u32 reserved5[17]; + u32 reserved5[16]; /* USBMODE_EX: offset 0xc8 */ u32 usbmode_ex; /* USB Device mode extension */ @@ -221,18 +221,35 @@ extern int __init early_dbgp_init(char *s); extern struct console early_dbgp_console; #endif /* CONFIG_EARLY_PRINTK_DBGP */ +struct usb_hcd; + +#ifdef CONFIG_XEN_DOM0 +extern int xen_dbgp_reset_prep(struct usb_hcd *); +extern int xen_dbgp_external_startup(struct usb_hcd *); +#else +static inline int xen_dbgp_reset_prep(struct usb_hcd *hcd) +{ + return 1; /* Shouldn't this be 0? */ +} + +static inline int xen_dbgp_external_startup(struct usb_hcd *hcd) +{ + return -1; +} +#endif + #ifdef CONFIG_EARLY_PRINTK_DBGP /* Call backs from ehci host driver to ehci debug driver */ -extern int dbgp_external_startup(void); -extern int dbgp_reset_prep(void); +extern int dbgp_external_startup(struct usb_hcd *); +extern int dbgp_reset_prep(struct usb_hcd *hcd); #else -static inline int dbgp_reset_prep(void) +static inline int dbgp_reset_prep(struct usb_hcd *hcd) { - return 1; + return xen_dbgp_reset_prep(hcd); } -static inline int dbgp_external_startup(void) +static inline int dbgp_external_startup(struct usb_hcd *hcd) { - return -1; + return xen_dbgp_external_startup(hcd); } #endif diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h index 1894f42fe3f..c9d09f8b7ff 100644 --- a/include/linux/usb/ehci_pdriver.h +++ b/include/linux/usb/ehci_pdriver.h @@ -41,6 +41,14 @@ struct usb_ehci_pdata { unsigned big_endian_mmio:1; unsigned port_power_on:1; unsigned port_power_off:1; + + /* Turn on all power and clocks */ + int (*power_on)(struct platform_device *pdev); + /* Turn off all power and clocks */ + void (*power_off)(struct platform_device *pdev); + /* Turn on only VBUS suspend power and hotplug detection, + * turn off everything else */ + void (*power_suspend)(struct platform_device *pdev); }; #endif /* __USB_CORE_EHCI_PDRIVER_H */ diff --git a/include/linux/usb/ezusb.h b/include/linux/usb/ezusb.h new file mode 100644 index 00000000000..fc618d8d1e9 --- /dev/null +++ b/include/linux/usb/ezusb.h @@ -0,0 +1,16 @@ +#ifndef __EZUSB_H +#define __EZUSB_H + + +extern int ezusb_writememory(struct usb_device *dev, int address, + unsigned char *data, int length, __u8 bRequest); + +extern int ezusb_fx1_set_reset(struct usb_device *dev, unsigned char reset_bit); +extern int ezusb_fx2_set_reset(struct usb_device *dev, unsigned char reset_bit); + +extern int ezusb_fx1_ihex_firmware_download(struct usb_device *dev, + const char *firmware_path); +extern int ezusb_fx2_ihex_firmware_download(struct usb_device *dev, + const char *firmware_path); + +#endif /* __EZUSB_H */ diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h index a843d085136..65d0a88dbc6 100644 --- a/include/linux/usb/functionfs.h +++ b/include/linux/usb/functionfs.h @@ -1,171 +1,8 @@ #ifndef __LINUX_FUNCTIONFS_H__ #define __LINUX_FUNCTIONFS_H__ 1 +#include <uapi/linux/usb/functionfs.h> -#include <linux/types.h> -#include <linux/ioctl.h> - -#include <linux/usb/ch9.h> - - -enum { - FUNCTIONFS_DESCRIPTORS_MAGIC = 1, - FUNCTIONFS_STRINGS_MAGIC = 2 -}; - - -#ifndef __KERNEL__ - -/* Descriptor of an non-audio endpoint */ -struct usb_endpoint_descriptor_no_audio { - __u8 bLength; - __u8 bDescriptorType; - - __u8 bEndpointAddress; - __u8 bmAttributes; - __le16 wMaxPacketSize; - __u8 bInterval; -} __attribute__((packed)); - - -/* - * All numbers must be in little endian order. - */ - -struct usb_functionfs_descs_head { - __le32 magic; - __le32 length; - __le32 fs_count; - __le32 hs_count; -} __attribute__((packed)); - -/* - * Descriptors format: - * - * | off | name | type | description | - * |-----+-----------+--------------+--------------------------------------| - * | 0 | magic | LE32 | FUNCTIONFS_{FS,HS}_DESCRIPTORS_MAGIC | - * | 4 | length | LE32 | length of the whole data chunk | - * | 8 | fs_count | LE32 | number of full-speed descriptors | - * | 12 | hs_count | LE32 | number of high-speed descriptors | - * | 16 | fs_descrs | Descriptor[] | list of full-speed descriptors | - * | | hs_descrs | Descriptor[] | list of high-speed descriptors | - * - * descs are just valid USB descriptors and have the following format: - * - * | off | name | type | description | - * |-----+-----------------+------+--------------------------| - * | 0 | bLength | U8 | length of the descriptor | - * | 1 | bDescriptorType | U8 | descriptor type | - * | 2 | payload | | descriptor's payload | - */ - -struct usb_functionfs_strings_head { - __le32 magic; - __le32 length; - __le32 str_count; - __le32 lang_count; -} __attribute__((packed)); - -/* - * Strings format: - * - * | off | name | type | description | - * |-----+------------+-----------------------+----------------------------| - * | 0 | magic | LE32 | FUNCTIONFS_STRINGS_MAGIC | - * | 4 | length | LE32 | length of the data chunk | - * | 8 | str_count | LE32 | number of strings | - * | 12 | lang_count | LE32 | number of languages | - * | 16 | stringtab | StringTab[lang_count] | table of strings per lang | - * - * For each language there is one stringtab entry (ie. there are lang_count - * stringtab entires). Each StringTab has following format: - * - * | off | name | type | description | - * |-----+---------+-------------------+------------------------------------| - * | 0 | lang | LE16 | language code | - * | 2 | strings | String[str_count] | array of strings in given language | - * - * For each string there is one strings entry (ie. there are str_count - * string entries). Each String is a NUL terminated string encoded in - * UTF-8. - */ - -#endif - - -/* - * Events are delivered on the ep0 file descriptor, when the user mode driver - * reads from this file descriptor after writing the descriptors. Don't - * stop polling this descriptor. - */ - -enum usb_functionfs_event_type { - FUNCTIONFS_BIND, - FUNCTIONFS_UNBIND, - - FUNCTIONFS_ENABLE, - FUNCTIONFS_DISABLE, - - FUNCTIONFS_SETUP, - - FUNCTIONFS_SUSPEND, - FUNCTIONFS_RESUME -}; - -/* NOTE: this structure must stay the same size and layout on - * both 32-bit and 64-bit kernels. - */ -struct usb_functionfs_event { - union { - /* SETUP: packet; DATA phase i/o precedes next event - *(setup.bmRequestType & USB_DIR_IN) flags direction */ - struct usb_ctrlrequest setup; - } __attribute__((packed)) u; - - /* enum usb_functionfs_event_type */ - __u8 type; - __u8 _pad[3]; -} __attribute__((packed)); - - -/* Endpoint ioctls */ -/* The same as in gadgetfs */ - -/* IN transfers may be reported to the gadget driver as complete - * when the fifo is loaded, before the host reads the data; - * OUT transfers may be reported to the host's "client" driver as - * complete when they're sitting in the FIFO unread. - * THIS returns how many bytes are "unclaimed" in the endpoint fifo - * (needed for precise fault handling, when the hardware allows it) - */ -#define FUNCTIONFS_FIFO_STATUS _IO('g', 1) - -/* discards any unclaimed data in the fifo. */ -#define FUNCTIONFS_FIFO_FLUSH _IO('g', 2) - -/* resets endpoint halt+toggle; used to implement set_interface. - * some hardware (like pxa2xx) can't support this. - */ -#define FUNCTIONFS_CLEAR_HALT _IO('g', 3) - -/* Specific for functionfs */ - -/* - * Returns reverse mapping of an interface. Called on EP0. If there - * is no such interface returns -EDOM. If function is not active - * returns -ENODEV. - */ -#define FUNCTIONFS_INTERFACE_REVMAP _IO('g', 128) - -/* - * Returns real bEndpointAddress of an endpoint. If function is not - * active returns -ENODEV. - */ -#define FUNCTIONFS_ENDPOINT_REVMAP _IO('g', 129) - - -#ifdef __KERNEL__ struct ffs_data; struct usb_composite_dev; @@ -197,5 +34,3 @@ static void functionfs_release_dev_callback(struct ffs_data *ffs_data) #endif - -#endif diff --git a/include/linux/usb/g_printer.h b/include/linux/usb/g_printer.h deleted file mode 100644 index 6178fde50f7..00000000000 --- a/include/linux/usb/g_printer.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * g_printer.h -- Header file for USB Printer gadget driver - * - * Copyright (C) 2007 Craig W. Nadler - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __LINUX_USB_G_PRINTER_H -#define __LINUX_USB_G_PRINTER_H - -#define PRINTER_NOT_ERROR 0x08 -#define PRINTER_SELECTED 0x10 -#define PRINTER_PAPER_EMPTY 0x20 - -/* The 'g' code is also used by gadgetfs ioctl requests. - * Don't add any colliding codes to either driver, and keep - * them in unique ranges (size 0x20 for now). - */ -#define GADGET_GET_PRINTER_STATUS _IOR('g', 0x21, unsigned char) -#define GADGET_SET_PRINTER_STATUS _IOWR('g', 0x22, unsigned char) - -#endif /* __LINUX_USB_G_PRINTER_H */ diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 9517466abab..5b6e5088824 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -474,7 +474,8 @@ struct usb_gadget_ops { /* Those two are deprecated */ int (*start)(struct usb_gadget_driver *, - int (*bind)(struct usb_gadget *)); + int (*bind)(struct usb_gadget *, + struct usb_gadget_driver *driver)); int (*stop)(struct usb_gadget_driver *); }; @@ -502,6 +503,8 @@ struct usb_gadget_ops { * @name: Identifies the controller hardware type. Used in diagnostics * and sometimes configuration. * @dev: Driver model state for this abstract device. + * @out_epnum: last used out ep number + * @in_epnum: last used in ep number * * Gadgets have a mostly-portable "gadget driver" implementing device * functions, handling all usb configurations and interfaces. Gadget @@ -536,6 +539,8 @@ struct usb_gadget { unsigned a_alt_hnp_support:1; const char *name; struct device dev; + unsigned out_epnum; + unsigned in_epnum; }; static inline void set_gadget_data(struct usb_gadget *gadget, void *data) @@ -558,14 +563,7 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev) */ static inline int gadget_is_dualspeed(struct usb_gadget *g) { -#ifdef CONFIG_USB_GADGET_DUALSPEED - /* runtime test would check "g->max_speed" ... that might be - * useful to work around hardware bugs, but is mostly pointless - */ - return 1; -#else - return 0; -#endif + return g->max_speed >= USB_SPEED_HIGH; } /** @@ -575,15 +573,7 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g) */ static inline int gadget_is_superspeed(struct usb_gadget *g) { -#ifdef CONFIG_USB_GADGET_SUPERSPEED - /* - * runtime test would check "g->max_speed" ... that might be - * useful to work around hardware bugs, but is mostly pointless - */ - return 1; -#else - return 0; -#endif + return g->max_speed >= USB_SPEED_SUPER; } /** @@ -781,6 +771,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget) * when the host is disconnected. May be called in_interrupt; this * may not sleep. Some devices can't detect disconnect, so this might * not be called except as part of controller shutdown. + * @bind: the driver's bind callback * @unbind: Invoked when the driver is unbound from a gadget, * usually from rmmod (after a disconnect is reported). * Called in a context that permits sleeping. @@ -835,6 +826,8 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget) struct usb_gadget_driver { char *function; enum usb_device_speed max_speed; + int (*bind)(struct usb_gadget *gadget, + struct usb_gadget_driver *driver); void (*unbind)(struct usb_gadget *); int (*setup)(struct usb_gadget *, const struct usb_ctrlrequest *); @@ -860,7 +853,6 @@ struct usb_gadget_driver { /** * usb_gadget_probe_driver - probe a gadget driver * @driver: the driver being registered - * @bind: the driver's bind callback * Context: can sleep * * Call this in your gadget driver's module initialization function, @@ -869,8 +861,7 @@ struct usb_gadget_driver { * registration call returns. It's expected that the @bind() function will * be in init sections. */ -int usb_gadget_probe_driver(struct usb_gadget_driver *driver, - int (*bind)(struct usb_gadget *)); +int usb_gadget_probe_driver(struct usb_gadget_driver *driver); /** * usb_gadget_unregister_driver - unregister a gadget driver diff --git a/include/linux/usb/gadgetfs.h b/include/linux/usb/gadgetfs.h deleted file mode 100644 index 0bb12e0d4f8..00000000000 --- a/include/linux/usb/gadgetfs.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Filesystem based user-mode API to USB Gadget controller hardware - * - * Other than ep0 operations, most things are done by read() and write() - * on endpoint files found in one directory. They are configured by - * writing descriptors, and then may be used for normal stream style - * i/o requests. When ep0 is configured, the device can enumerate; - * when it's closed, the device disconnects from usb. Operations on - * ep0 require ioctl() operations. - * - * Configuration and device descriptors get written to /dev/gadget/$CHIP, - * which may then be used to read usb_gadgetfs_event structs. The driver - * may activate endpoints as it handles SET_CONFIGURATION setup events, - * or earlier; writing endpoint descriptors to /dev/gadget/$ENDPOINT - * then performing data transfers by reading or writing. - */ - -#ifndef __LINUX_USB_GADGETFS_H -#define __LINUX_USB_GADGETFS_H - -#include <linux/types.h> -#include <linux/ioctl.h> - -#include <linux/usb/ch9.h> - -/* - * Events are delivered on the ep0 file descriptor, when the user mode driver - * reads from this file descriptor after writing the descriptors. Don't - * stop polling this descriptor. - */ - -enum usb_gadgetfs_event_type { - GADGETFS_NOP = 0, - - GADGETFS_CONNECT, - GADGETFS_DISCONNECT, - GADGETFS_SETUP, - GADGETFS_SUSPEND, - /* and likely more ! */ -}; - -/* NOTE: this structure must stay the same size and layout on - * both 32-bit and 64-bit kernels. - */ -struct usb_gadgetfs_event { - union { - /* NOP, DISCONNECT, SUSPEND: nothing - * ... some hardware can't report disconnection - */ - - /* CONNECT: just the speed */ - enum usb_device_speed speed; - - /* SETUP: packet; DATA phase i/o precedes next event - *(setup.bmRequestType & USB_DIR_IN) flags direction - * ... includes SET_CONFIGURATION, SET_INTERFACE - */ - struct usb_ctrlrequest setup; - } u; - enum usb_gadgetfs_event_type type; -}; - - -/* The 'g' code is also used by printer gadget ioctl requests. - * Don't add any colliding codes to either driver, and keep - * them in unique ranges (size 0x20 for now). - */ - -/* endpoint ioctls */ - -/* IN transfers may be reported to the gadget driver as complete - * when the fifo is loaded, before the host reads the data; - * OUT transfers may be reported to the host's "client" driver as - * complete when they're sitting in the FIFO unread. - * THIS returns how many bytes are "unclaimed" in the endpoint fifo - * (needed for precise fault handling, when the hardware allows it) - */ -#define GADGETFS_FIFO_STATUS _IO('g', 1) - -/* discards any unclaimed data in the fifo. */ -#define GADGETFS_FIFO_FLUSH _IO('g', 2) - -/* resets endpoint halt+toggle; used to implement set_interface. - * some hardware (like pxa2xx) can't support this. - */ -#define GADGETFS_CLEAR_HALT _IO('g', 3) - -#endif /* __LINUX_USB_GADGETFS_H */ diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index c5fdb148fc0..608050b2545 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -135,8 +135,8 @@ struct usb_hcd { unsigned int irq; /* irq allocated */ void __iomem *regs; /* device memory/io */ - u64 rsrc_start; /* memory/io resource start */ - u64 rsrc_len; /* memory/io resource length */ + resource_size_t rsrc_start; /* memory/io resource start */ + resource_size_t rsrc_len; /* memory/io resource length */ unsigned power_budget; /* in mA, 0 = no limit */ /* bandwidth_mutex should be taken before adding or removing diff --git a/include/linux/usb/midi.h b/include/linux/usb/midi.h deleted file mode 100644 index c8c52e3c91d..00000000000 --- a/include/linux/usb/midi.h +++ /dev/null @@ -1,112 +0,0 @@ -/* - * <linux/usb/midi.h> -- USB MIDI definitions. - * - * Copyright (C) 2006 Thumtronics Pty Ltd. - * Developed for Thumtronics by Grey Innovation - * Ben Williamson <ben.williamson@greyinnovation.com> - * - * This software is distributed under the terms of the GNU General Public - * License ("GPL") version 2, as published by the Free Software Foundation. - * - * This file holds USB constants and structures defined - * by the USB Device Class Definition for MIDI Devices. - * Comments below reference relevant sections of that document: - * - * http://www.usb.org/developers/devclass_docs/midi10.pdf - */ - -#ifndef __LINUX_USB_MIDI_H -#define __LINUX_USB_MIDI_H - -#include <linux/types.h> - -/* A.1 MS Class-Specific Interface Descriptor Subtypes */ -#define USB_MS_HEADER 0x01 -#define USB_MS_MIDI_IN_JACK 0x02 -#define USB_MS_MIDI_OUT_JACK 0x03 -#define USB_MS_ELEMENT 0x04 - -/* A.2 MS Class-Specific Endpoint Descriptor Subtypes */ -#define USB_MS_GENERAL 0x01 - -/* A.3 MS MIDI IN and OUT Jack Types */ -#define USB_MS_EMBEDDED 0x01 -#define USB_MS_EXTERNAL 0x02 - -/* 6.1.2.1 Class-Specific MS Interface Header Descriptor */ -struct usb_ms_header_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubtype; - __le16 bcdMSC; - __le16 wTotalLength; -} __attribute__ ((packed)); - -#define USB_DT_MS_HEADER_SIZE 7 - -/* 6.1.2.2 MIDI IN Jack Descriptor */ -struct usb_midi_in_jack_descriptor { - __u8 bLength; - __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ - __u8 bDescriptorSubtype; /* USB_MS_MIDI_IN_JACK */ - __u8 bJackType; /* USB_MS_EMBEDDED/EXTERNAL */ - __u8 bJackID; - __u8 iJack; -} __attribute__ ((packed)); - -#define USB_DT_MIDI_IN_SIZE 6 - -struct usb_midi_source_pin { - __u8 baSourceID; - __u8 baSourcePin; -} __attribute__ ((packed)); - -/* 6.1.2.3 MIDI OUT Jack Descriptor */ -struct usb_midi_out_jack_descriptor { - __u8 bLength; - __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ - __u8 bDescriptorSubtype; /* USB_MS_MIDI_OUT_JACK */ - __u8 bJackType; /* USB_MS_EMBEDDED/EXTERNAL */ - __u8 bJackID; - __u8 bNrInputPins; /* p */ - struct usb_midi_source_pin pins[]; /* [p] */ - /*__u8 iJack; -- omitted due to variable-sized pins[] */ -} __attribute__ ((packed)); - -#define USB_DT_MIDI_OUT_SIZE(p) (7 + 2 * (p)) - -/* As above, but more useful for defining your own descriptors: */ -#define DECLARE_USB_MIDI_OUT_JACK_DESCRIPTOR(p) \ -struct usb_midi_out_jack_descriptor_##p { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubtype; \ - __u8 bJackType; \ - __u8 bJackID; \ - __u8 bNrInputPins; \ - struct usb_midi_source_pin pins[p]; \ - __u8 iJack; \ -} __attribute__ ((packed)) - -/* 6.2.2 Class-Specific MS Bulk Data Endpoint Descriptor */ -struct usb_ms_endpoint_descriptor { - __u8 bLength; /* 4+n */ - __u8 bDescriptorType; /* USB_DT_CS_ENDPOINT */ - __u8 bDescriptorSubtype; /* USB_MS_GENERAL */ - __u8 bNumEmbMIDIJack; /* n */ - __u8 baAssocJackID[]; /* [n] */ -} __attribute__ ((packed)); - -#define USB_DT_MS_ENDPOINT_SIZE(n) (4 + (n)) - -/* As above, but more useful for defining your own descriptors: */ -#define DECLARE_USB_MS_ENDPOINT_DESCRIPTOR(n) \ -struct usb_ms_endpoint_descriptor_##n { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubtype; \ - __u8 bNumEmbMIDIJack; \ - __u8 baAssocJackID[n]; \ -} __attribute__ ((packed)) - -#endif /* __LINUX_USB_MIDI_H */ diff --git a/include/linux/usb/nop-usb-xceiv.h b/include/linux/usb/nop-usb-xceiv.h new file mode 100644 index 00000000000..28884c71741 --- /dev/null +++ b/include/linux/usb/nop-usb-xceiv.h @@ -0,0 +1,24 @@ +#ifndef __LINUX_USB_NOP_XCEIV_H +#define __LINUX_USB_NOP_XCEIV_H + +#include <linux/usb/otg.h> + +struct nop_usb_xceiv_platform_data { + enum usb_phy_type type; +}; + +#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) +/* sometimes transceivers are accessed only through e.g. ULPI */ +extern void usb_nop_xceiv_register(void); +extern void usb_nop_xceiv_unregister(void); +#else +static inline void usb_nop_xceiv_register(void) +{ +} + +static inline void usb_nop_xceiv_unregister(void) +{ +} +#endif + +#endif /* __LINUX_USB_NOP_XCEIV_H */ diff --git a/include/linux/usb/ohci_pdriver.h b/include/linux/usb/ohci_pdriver.h index 2808f2a9cce..74e7755168b 100644 --- a/include/linux/usb/ohci_pdriver.h +++ b/include/linux/usb/ohci_pdriver.h @@ -33,6 +33,14 @@ struct usb_ohci_pdata { unsigned big_endian_desc:1; unsigned big_endian_mmio:1; unsigned no_big_frame_no:1; + + /* Turn on all power and clocks */ + int (*power_on)(struct platform_device *pdev); + /* Turn off all power and clocks */ + void (*power_off)(struct platform_device *pdev); + /* Turn on only VBUS suspend power and hotplug detection, + * turn off everything else */ + void (*power_suspend)(struct platform_device *pdev); }; #endif /* __USB_CORE_OHCI_PDRIVER_H */ diff --git a/include/linux/usb/omap_usb.h b/include/linux/usb/omap_usb.h new file mode 100644 index 00000000000..0ea17f8ae82 --- /dev/null +++ b/include/linux/usb/omap_usb.h @@ -0,0 +1,46 @@ +/* + * omap_usb.h -- omap usb2 phy header file + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Author: Kishon Vijay Abraham I <kishon@ti.com> + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __DRIVERS_OMAP_USB2_H +#define __DRIVERS_OMAP_USB2_H + +#include <linux/usb/otg.h> + +struct omap_usb { + struct usb_phy phy; + struct phy_companion *comparator; + struct device *dev; + u32 __iomem *control_dev; + struct clk *wkupclk; + u8 is_suspended:1; +}; + +#define PHY_PD 0x1 + +#define phy_to_omapusb(x) container_of((x), struct omap_usb, phy) + +#if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE) +extern int omap_usb2_set_comparator(struct phy_companion *comparator); +#else +static inline int omap_usb2_set_comparator(struct phy_companion *comparator) +{ + return -ENODEV; +} +#endif + +#endif /* __DRIVERS_OMAP_USB_H */ diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 45824be0a2f..e8a5fe87c6b 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -9,56 +9,7 @@ #ifndef __LINUX_USB_OTG_H #define __LINUX_USB_OTG_H -#include <linux/notifier.h> - -/* OTG defines lots of enumeration states before device reset */ -enum usb_otg_state { - OTG_STATE_UNDEFINED = 0, - - /* single-role peripheral, and dual-role default-b */ - OTG_STATE_B_IDLE, - OTG_STATE_B_SRP_INIT, - OTG_STATE_B_PERIPHERAL, - - /* extra dual-role default-b states */ - OTG_STATE_B_WAIT_ACON, - OTG_STATE_B_HOST, - - /* dual-role default-a */ - OTG_STATE_A_IDLE, - OTG_STATE_A_WAIT_VRISE, - OTG_STATE_A_WAIT_BCON, - OTG_STATE_A_HOST, - OTG_STATE_A_SUSPEND, - OTG_STATE_A_PERIPHERAL, - OTG_STATE_A_WAIT_VFALL, - OTG_STATE_A_VBUS_ERR, -}; - -enum usb_phy_events { - USB_EVENT_NONE, /* no events or cable disconnected */ - USB_EVENT_VBUS, /* vbus valid event */ - USB_EVENT_ID, /* id was grounded */ - USB_EVENT_CHARGER, /* usb dedicated charger */ - USB_EVENT_ENUMERATED, /* gadget driver enumerated */ -}; - -/* associate a type with PHY */ -enum usb_phy_type { - USB_PHY_TYPE_UNDEFINED, - USB_PHY_TYPE_USB2, - USB_PHY_TYPE_USB3, -}; - -struct usb_phy; - -/* for transceivers connected thru an ULPI interface, the user must - * provide access ops - */ -struct usb_phy_io_ops { - int (*read)(struct usb_phy *x, u32 reg); - int (*write)(struct usb_phy *x, u32 val, u32 reg); -}; +#include <linux/usb/phy.h> struct usb_otg { u8 default_a; @@ -85,134 +36,9 @@ struct usb_otg { }; -/* - * the otg driver needs to interact with both device side and host side - * usb controllers. it decides which controller is active at a given - * moment, using the transceiver, ID signal, HNP and sometimes static - * configuration information (including "board isn't wired for otg"). - */ -struct usb_phy { - struct device *dev; - const char *label; - unsigned int flags; - - enum usb_phy_type type; - enum usb_otg_state state; - enum usb_phy_events last_event; - - struct usb_otg *otg; - - struct device *io_dev; - struct usb_phy_io_ops *io_ops; - void __iomem *io_priv; - - /* for notification of usb_phy_events */ - struct atomic_notifier_head notifier; - - /* to pass extra port status to the root hub */ - u16 port_status; - u16 port_change; - - /* to support controllers that have multiple transceivers */ - struct list_head head; - - /* initialize/shutdown the OTG controller */ - int (*init)(struct usb_phy *x); - void (*shutdown)(struct usb_phy *x); - - /* effective for B devices, ignored for A-peripheral */ - int (*set_power)(struct usb_phy *x, - unsigned mA); - - /* for non-OTG B devices: set transceiver into suspend mode */ - int (*set_suspend)(struct usb_phy *x, - int suspend); - - /* notify phy connect status change */ - int (*notify_connect)(struct usb_phy *x, int port); - int (*notify_disconnect)(struct usb_phy *x, int port); -}; - - -/* for board-specific init logic */ -extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type); -extern void usb_remove_phy(struct usb_phy *); - -#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) -/* sometimes transceivers are accessed only through e.g. ULPI */ -extern void usb_nop_xceiv_register(void); -extern void usb_nop_xceiv_unregister(void); -#else -static inline void usb_nop_xceiv_register(void) -{ -} - -static inline void usb_nop_xceiv_unregister(void) -{ -} -#endif - -/* helpers for direct access thru low-level io interface */ -static inline int usb_phy_io_read(struct usb_phy *x, u32 reg) -{ - if (x->io_ops && x->io_ops->read) - return x->io_ops->read(x, reg); - - return -EINVAL; -} - -static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg) -{ - if (x->io_ops && x->io_ops->write) - return x->io_ops->write(x, val, reg); - - return -EINVAL; -} - -static inline int -usb_phy_init(struct usb_phy *x) -{ - if (x->init) - return x->init(x); - - return 0; -} - -static inline void -usb_phy_shutdown(struct usb_phy *x) -{ - if (x->shutdown) - x->shutdown(x); -} - -/* for usb host and peripheral controller drivers */ #ifdef CONFIG_USB_OTG_UTILS -extern struct usb_phy *usb_get_phy(enum usb_phy_type type); -extern struct usb_phy *devm_usb_get_phy(struct device *dev, - enum usb_phy_type type); -extern void usb_put_phy(struct usb_phy *); -extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x); extern const char *otg_state_string(enum usb_otg_state state); #else -static inline struct usb_phy *usb_get_phy(enum usb_phy_type type) -{ - return NULL; -} - -static inline struct usb_phy *devm_usb_get_phy(struct device *dev, - enum usb_phy_type type) -{ - return NULL; -} - -static inline void usb_put_phy(struct usb_phy *x) -{ -} - -static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x) -{ -} - static inline const char *otg_state_string(enum usb_otg_state state) { return NULL; @@ -262,42 +88,6 @@ otg_set_peripheral(struct usb_otg *otg, struct usb_gadget *periph) } static inline int -usb_phy_set_power(struct usb_phy *x, unsigned mA) -{ - if (x && x->set_power) - return x->set_power(x, mA); - return 0; -} - -/* Context: can sleep */ -static inline int -usb_phy_set_suspend(struct usb_phy *x, int suspend) -{ - if (x->set_suspend != NULL) - return x->set_suspend(x, suspend); - else - return 0; -} - -static inline int -usb_phy_notify_connect(struct usb_phy *x, int port) -{ - if (x->notify_connect) - return x->notify_connect(x, port); - else - return 0; -} - -static inline int -usb_phy_notify_disconnect(struct usb_phy *x, int port) -{ - if (x->notify_disconnect) - return x->notify_disconnect(x, port); - else - return 0; -} - -static inline int otg_start_srp(struct usb_otg *otg) { if (otg && otg->start_srp) @@ -306,31 +96,7 @@ otg_start_srp(struct usb_otg *otg) return -ENOTSUPP; } -/* notifiers */ -static inline int -usb_register_notifier(struct usb_phy *x, struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&x->notifier, nb); -} - -static inline void -usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb) -{ - atomic_notifier_chain_unregister(&x->notifier, nb); -} - /* for OTG controller drivers (and maybe other stuff) */ extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num); -static inline const char *usb_phy_type_string(enum usb_phy_type type) -{ - switch (type) { - case USB_PHY_TYPE_USB2: - return "USB2 PHY"; - case USB_PHY_TYPE_USB3: - return "USB3 PHY"; - default: - return "UNKNOWN PHY TYPE"; - } -} #endif /* __LINUX_USB_OTG_H */ diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h new file mode 100644 index 00000000000..06b5bae35b2 --- /dev/null +++ b/include/linux/usb/phy.h @@ -0,0 +1,233 @@ +/* USB OTG (On The Go) defines */ +/* + * + * These APIs may be used between USB controllers. USB device drivers + * (for either host or peripheral roles) don't use these calls; they + * continue to use just usb_device and usb_gadget. + */ + +#ifndef __LINUX_USB_PHY_H +#define __LINUX_USB_PHY_H + +#include <linux/notifier.h> + +enum usb_phy_events { + USB_EVENT_NONE, /* no events or cable disconnected */ + USB_EVENT_VBUS, /* vbus valid event */ + USB_EVENT_ID, /* id was grounded */ + USB_EVENT_CHARGER, /* usb dedicated charger */ + USB_EVENT_ENUMERATED, /* gadget driver enumerated */ +}; + +/* associate a type with PHY */ +enum usb_phy_type { + USB_PHY_TYPE_UNDEFINED, + USB_PHY_TYPE_USB2, + USB_PHY_TYPE_USB3, +}; + +/* OTG defines lots of enumeration states before device reset */ +enum usb_otg_state { + OTG_STATE_UNDEFINED = 0, + + /* single-role peripheral, and dual-role default-b */ + OTG_STATE_B_IDLE, + OTG_STATE_B_SRP_INIT, + OTG_STATE_B_PERIPHERAL, + + /* extra dual-role default-b states */ + OTG_STATE_B_WAIT_ACON, + OTG_STATE_B_HOST, + + /* dual-role default-a */ + OTG_STATE_A_IDLE, + OTG_STATE_A_WAIT_VRISE, + OTG_STATE_A_WAIT_BCON, + OTG_STATE_A_HOST, + OTG_STATE_A_SUSPEND, + OTG_STATE_A_PERIPHERAL, + OTG_STATE_A_WAIT_VFALL, + OTG_STATE_A_VBUS_ERR, +}; + +struct usb_phy; +struct usb_otg; + +/* for transceivers connected thru an ULPI interface, the user must + * provide access ops + */ +struct usb_phy_io_ops { + int (*read)(struct usb_phy *x, u32 reg); + int (*write)(struct usb_phy *x, u32 val, u32 reg); +}; + +struct usb_phy { + struct device *dev; + const char *label; + unsigned int flags; + + enum usb_phy_type type; + enum usb_otg_state state; + enum usb_phy_events last_event; + + struct usb_otg *otg; + + struct device *io_dev; + struct usb_phy_io_ops *io_ops; + void __iomem *io_priv; + + /* for notification of usb_phy_events */ + struct atomic_notifier_head notifier; + + /* to pass extra port status to the root hub */ + u16 port_status; + u16 port_change; + + /* to support controllers that have multiple transceivers */ + struct list_head head; + + /* initialize/shutdown the OTG controller */ + int (*init)(struct usb_phy *x); + void (*shutdown)(struct usb_phy *x); + + /* effective for B devices, ignored for A-peripheral */ + int (*set_power)(struct usb_phy *x, + unsigned mA); + + /* for non-OTG B devices: set transceiver into suspend mode */ + int (*set_suspend)(struct usb_phy *x, + int suspend); + + /* notify phy connect status change */ + int (*notify_connect)(struct usb_phy *x, int port); + int (*notify_disconnect)(struct usb_phy *x, int port); +}; + + +/* for board-specific init logic */ +extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type); +extern void usb_remove_phy(struct usb_phy *); + +/* helpers for direct access thru low-level io interface */ +static inline int usb_phy_io_read(struct usb_phy *x, u32 reg) +{ + if (x->io_ops && x->io_ops->read) + return x->io_ops->read(x, reg); + + return -EINVAL; +} + +static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg) +{ + if (x->io_ops && x->io_ops->write) + return x->io_ops->write(x, val, reg); + + return -EINVAL; +} + +static inline int +usb_phy_init(struct usb_phy *x) +{ + if (x->init) + return x->init(x); + + return 0; +} + +static inline void +usb_phy_shutdown(struct usb_phy *x) +{ + if (x->shutdown) + x->shutdown(x); +} + +/* for usb host and peripheral controller drivers */ +#ifdef CONFIG_USB_OTG_UTILS +extern struct usb_phy *usb_get_phy(enum usb_phy_type type); +extern struct usb_phy *devm_usb_get_phy(struct device *dev, + enum usb_phy_type type); +extern void usb_put_phy(struct usb_phy *); +extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x); +#else +static inline struct usb_phy *usb_get_phy(enum usb_phy_type type) +{ + return NULL; +} + +static inline struct usb_phy *devm_usb_get_phy(struct device *dev, + enum usb_phy_type type) +{ + return NULL; +} + +static inline void usb_put_phy(struct usb_phy *x) +{ +} + +static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x) +{ +} + +#endif + +static inline int +usb_phy_set_power(struct usb_phy *x, unsigned mA) +{ + if (x && x->set_power) + return x->set_power(x, mA); + return 0; +} + +/* Context: can sleep */ +static inline int +usb_phy_set_suspend(struct usb_phy *x, int suspend) +{ + if (x->set_suspend != NULL) + return x->set_suspend(x, suspend); + else + return 0; +} + +static inline int +usb_phy_notify_connect(struct usb_phy *x, int port) +{ + if (x->notify_connect) + return x->notify_connect(x, port); + else + return 0; +} + +static inline int +usb_phy_notify_disconnect(struct usb_phy *x, int port) +{ + if (x->notify_disconnect) + return x->notify_disconnect(x, port); + else + return 0; +} + +/* notifiers */ +static inline int +usb_register_notifier(struct usb_phy *x, struct notifier_block *nb) +{ + return atomic_notifier_chain_register(&x->notifier, nb); +} + +static inline void +usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb) +{ + atomic_notifier_chain_unregister(&x->notifier, nb); +} + +static inline const char *usb_phy_type_string(enum usb_phy_type type) +{ + switch (type) { + case USB_PHY_TYPE_USB2: + return "USB2 PHY"; + case USB_PHY_TYPE_USB3: + return "USB3 PHY"; + default: + return "UNKNOWN PHY TYPE"; + } +} +#endif /* __LINUX_USB_PHY_H */ diff --git a/include/linux/usb/phy_companion.h b/include/linux/usb/phy_companion.h new file mode 100644 index 00000000000..edd2ec23d28 --- /dev/null +++ b/include/linux/usb/phy_companion.h @@ -0,0 +1,34 @@ +/* + * phy-companion.h -- phy companion to indicate the comparator part of PHY + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Author: Kishon Vijay Abraham I <kishon@ti.com> + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __DRIVERS_PHY_COMPANION_H +#define __DRIVERS_PHY_COMPANION_H + +#include <linux/usb/otg.h> + +/* phy_companion to take care of VBUS, ID and srp capabilities */ +struct phy_companion { + + /* effective for A-peripheral, ignored for B devices */ + int (*set_vbus)(struct phy_companion *x, bool enabled); + + /* for B devices only: start session with A-Host */ + int (*start_srp)(struct phy_companion *x); +}; + +#endif /* __DRIVERS_PHY_COMPANION_H */ diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h index 3e93de7ecbc..52f944dfe2f 100644 --- a/include/linux/usb/quirks.h +++ b/include/linux/usb/quirks.h @@ -19,8 +19,8 @@ /* device can't handle its Configuration or Interface strings */ #define USB_QUIRK_CONFIG_INTF_STRINGS 0x00000008 -/*device will morph if reset, don't use reset for handling errors */ -#define USB_QUIRK_RESET_MORPHS 0x00000010 +/* device can't be reset(e.g morph devices), don't use reset */ +#define USB_QUIRK_RESET 0x00000010 /* device has more interface descriptions than the bNumInterfaces count, and can't handle talking to these interfaces */ diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 86c0b451745..ef9be7e1e19 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -301,17 +301,13 @@ extern void usb_serial_port_softint(struct usb_serial_port *port); extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message); extern int usb_serial_resume(struct usb_interface *intf); -extern int ezusb_writememory(struct usb_serial *serial, int address, - unsigned char *data, int length, __u8 bRequest); -extern int ezusb_set_reset(struct usb_serial *serial, unsigned char reset_bit); - /* USB Serial console functions */ #ifdef CONFIG_USB_SERIAL_CONSOLE -extern void usb_serial_console_init(int debug, int minor); +extern void usb_serial_console_init(int minor); extern void usb_serial_console_exit(void); extern void usb_serial_console_disconnect(struct usb_serial *serial); #else -static inline void usb_serial_console_init(int debug, int minor) { } +static inline void usb_serial_console_init(int minor) { } static inline void usb_serial_console_exit(void) { } static inline void usb_serial_console_disconnect(struct usb_serial *serial) {} #endif @@ -333,7 +329,7 @@ extern void usb_serial_generic_throttle(struct tty_struct *tty); extern void usb_serial_generic_unthrottle(struct tty_struct *tty); extern void usb_serial_generic_disconnect(struct usb_serial *serial); extern void usb_serial_generic_release(struct usb_serial *serial); -extern int usb_serial_generic_register(int debug); +extern int usb_serial_generic_register(void); extern void usb_serial_generic_deregister(void); extern int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port, gfp_t mem_flags); @@ -355,30 +351,14 @@ extern struct usb_serial_driver usb_serial_generic_device; extern struct bus_type usb_serial_bus_type; extern struct tty_driver *usb_serial_tty_driver; -static inline void usb_serial_debug_data(int debug, - struct device *dev, +static inline void usb_serial_debug_data(struct device *dev, const char *function, int size, const unsigned char *data) { - int i; - - if (debug) { - dev_printk(KERN_DEBUG, dev, "%s - length = %d, data = ", - function, size); - for (i = 0; i < size; ++i) - printk("%.2x ", data[i]); - printk("\n"); - } + dev_dbg(dev, "%s - length = %d, data = %*ph\n", + function, size, size, data); } -/* Use our own dbg macro */ -#undef dbg -#define dbg(format, arg...) \ -do { \ - if (debug) \ - printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg); \ -} while (0) - /* * Macro for reporting errors in write path to avoid inifinite loop * when port is used as a console. diff --git a/include/linux/usb/tegra_usb_phy.h b/include/linux/usb/tegra_usb_phy.h new file mode 100644 index 00000000000..176b1ca06ae --- /dev/null +++ b/include/linux/usb/tegra_usb_phy.h @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2010 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __TEGRA_USB_PHY_H +#define __TEGRA_USB_PHY_H + +#include <linux/clk.h> +#include <linux/usb/otg.h> + +struct tegra_utmip_config { + u8 hssync_start_delay; + u8 elastic_limit; + u8 idle_wait_delay; + u8 term_range_adj; + u8 xcvr_setup; + u8 xcvr_lsfslew; + u8 xcvr_lsrslew; +}; + +struct tegra_ulpi_config { + int reset_gpio; + const char *clk; +}; + +enum tegra_usb_phy_port_speed { + TEGRA_USB_PHY_PORT_SPEED_FULL = 0, + TEGRA_USB_PHY_PORT_SPEED_LOW, + TEGRA_USB_PHY_PORT_SPEED_HIGH, +}; + +enum tegra_usb_phy_mode { + TEGRA_USB_PHY_MODE_DEVICE, + TEGRA_USB_PHY_MODE_HOST, +}; + +struct tegra_xtal_freq; + +struct tegra_usb_phy { + int instance; + const struct tegra_xtal_freq *freq; + void __iomem *regs; + void __iomem *pad_regs; + struct clk *clk; + struct clk *pll_u; + struct clk *pad_clk; + enum tegra_usb_phy_mode mode; + void *config; + struct usb_phy *ulpi; + struct usb_phy u_phy; + struct device *dev; +}; + +struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance, + void __iomem *regs, void *config, enum tegra_usb_phy_mode phy_mode); + +void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy); + +void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy); + +void tegra_usb_phy_preresume(struct tegra_usb_phy *phy); + +void tegra_usb_phy_postresume(struct tegra_usb_phy *phy); + +void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy, + enum tegra_usb_phy_port_speed port_speed); + +void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy); + +#endif /* __TEGRA_USB_PHY_H */ diff --git a/include/linux/usb/tmc.h b/include/linux/usb/tmc.h deleted file mode 100644 index c045ae12556..00000000000 --- a/include/linux/usb/tmc.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) 2007 Stefan Kopp, Gechingen, Germany - * Copyright (C) 2008 Novell, Inc. - * Copyright (C) 2008 Greg Kroah-Hartman <gregkh@suse.de> - * - * This file holds USB constants defined by the USB Device Class - * Definition for Test and Measurement devices published by the USB-IF. - * - * It also has the ioctl definitions for the usbtmc kernel driver that - * userspace needs to know about. - */ - -#ifndef __LINUX_USB_TMC_H -#define __LINUX_USB_TMC_H - -/* USB TMC status values */ -#define USBTMC_STATUS_SUCCESS 0x01 -#define USBTMC_STATUS_PENDING 0x02 -#define USBTMC_STATUS_FAILED 0x80 -#define USBTMC_STATUS_TRANSFER_NOT_IN_PROGRESS 0x81 -#define USBTMC_STATUS_SPLIT_NOT_IN_PROGRESS 0x82 -#define USBTMC_STATUS_SPLIT_IN_PROGRESS 0x83 - -/* USB TMC requests values */ -#define USBTMC_REQUEST_INITIATE_ABORT_BULK_OUT 1 -#define USBTMC_REQUEST_CHECK_ABORT_BULK_OUT_STATUS 2 -#define USBTMC_REQUEST_INITIATE_ABORT_BULK_IN 3 -#define USBTMC_REQUEST_CHECK_ABORT_BULK_IN_STATUS 4 -#define USBTMC_REQUEST_INITIATE_CLEAR 5 -#define USBTMC_REQUEST_CHECK_CLEAR_STATUS 6 -#define USBTMC_REQUEST_GET_CAPABILITIES 7 -#define USBTMC_REQUEST_INDICATOR_PULSE 64 - -/* Request values for USBTMC driver's ioctl entry point */ -#define USBTMC_IOC_NR 91 -#define USBTMC_IOCTL_INDICATOR_PULSE _IO(USBTMC_IOC_NR, 1) -#define USBTMC_IOCTL_CLEAR _IO(USBTMC_IOC_NR, 2) -#define USBTMC_IOCTL_ABORT_BULK_OUT _IO(USBTMC_IOC_NR, 3) -#define USBTMC_IOCTL_ABORT_BULK_IN _IO(USBTMC_IOC_NR, 4) -#define USBTMC_IOCTL_CLEAR_OUT_HALT _IO(USBTMC_IOC_NR, 6) -#define USBTMC_IOCTL_CLEAR_IN_HALT _IO(USBTMC_IOC_NR, 7) - -#endif diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index f87cf622317..ddbbb7de894 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -68,6 +68,7 @@ struct usbnet { # define EVENT_RX_PAUSED 5 # define EVENT_DEV_ASLEEP 6 # define EVENT_DEV_OPEN 7 +# define EVENT_DEVICE_REPORT_IDLE 8 }; static inline struct usb_driver *driver_of(struct usb_interface *intf) @@ -160,6 +161,7 @@ extern int usbnet_probe(struct usb_interface *, const struct usb_device_id *); extern int usbnet_suspend(struct usb_interface *, pm_message_t); extern int usbnet_resume(struct usb_interface *); extern void usbnet_disconnect(struct usb_interface *); +extern void usbnet_device_suggests_idle(struct usbnet *dev); /* Drivers that reuse some of the standard USB CDC infrastructure diff --git a/include/linux/usb/video.h b/include/linux/usb/video.h deleted file mode 100644 index 3b3b95e01f7..00000000000 --- a/include/linux/usb/video.h +++ /dev/null @@ -1,568 +0,0 @@ -/* - * USB Video Class definitions. - * - * Copyright (C) 2009 Laurent Pinchart <laurent.pinchart@skynet.be> - * - * This file holds USB constants and structures defined by the USB Device - * Class Definition for Video Devices. Unless otherwise stated, comments - * below reference relevant sections of the USB Video Class 1.1 specification - * available at - * - * http://www.usb.org/developers/devclass_docs/USB_Video_Class_1_1.zip - */ - -#ifndef __LINUX_USB_VIDEO_H -#define __LINUX_USB_VIDEO_H - -#include <linux/types.h> - -/* -------------------------------------------------------------------------- - * UVC constants - */ - -/* A.2. Video Interface Subclass Codes */ -#define UVC_SC_UNDEFINED 0x00 -#define UVC_SC_VIDEOCONTROL 0x01 -#define UVC_SC_VIDEOSTREAMING 0x02 -#define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03 - -/* A.3. Video Interface Protocol Codes */ -#define UVC_PC_PROTOCOL_UNDEFINED 0x00 - -/* A.5. Video Class-Specific VC Interface Descriptor Subtypes */ -#define UVC_VC_DESCRIPTOR_UNDEFINED 0x00 -#define UVC_VC_HEADER 0x01 -#define UVC_VC_INPUT_TERMINAL 0x02 -#define UVC_VC_OUTPUT_TERMINAL 0x03 -#define UVC_VC_SELECTOR_UNIT 0x04 -#define UVC_VC_PROCESSING_UNIT 0x05 -#define UVC_VC_EXTENSION_UNIT 0x06 - -/* A.6. Video Class-Specific VS Interface Descriptor Subtypes */ -#define UVC_VS_UNDEFINED 0x00 -#define UVC_VS_INPUT_HEADER 0x01 -#define UVC_VS_OUTPUT_HEADER 0x02 -#define UVC_VS_STILL_IMAGE_FRAME 0x03 -#define UVC_VS_FORMAT_UNCOMPRESSED 0x04 -#define UVC_VS_FRAME_UNCOMPRESSED 0x05 -#define UVC_VS_FORMAT_MJPEG 0x06 -#define UVC_VS_FRAME_MJPEG 0x07 -#define UVC_VS_FORMAT_MPEG2TS 0x0a -#define UVC_VS_FORMAT_DV 0x0c -#define UVC_VS_COLORFORMAT 0x0d -#define UVC_VS_FORMAT_FRAME_BASED 0x10 -#define UVC_VS_FRAME_FRAME_BASED 0x11 -#define UVC_VS_FORMAT_STREAM_BASED 0x12 - -/* A.7. Video Class-Specific Endpoint Descriptor Subtypes */ -#define UVC_EP_UNDEFINED 0x00 -#define UVC_EP_GENERAL 0x01 -#define UVC_EP_ENDPOINT 0x02 -#define UVC_EP_INTERRUPT 0x03 - -/* A.8. Video Class-Specific Request Codes */ -#define UVC_RC_UNDEFINED 0x00 -#define UVC_SET_CUR 0x01 -#define UVC_GET_CUR 0x81 -#define UVC_GET_MIN 0x82 -#define UVC_GET_MAX 0x83 -#define UVC_GET_RES 0x84 -#define UVC_GET_LEN 0x85 -#define UVC_GET_INFO 0x86 -#define UVC_GET_DEF 0x87 - -/* A.9.1. VideoControl Interface Control Selectors */ -#define UVC_VC_CONTROL_UNDEFINED 0x00 -#define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01 -#define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02 - -/* A.9.2. Terminal Control Selectors */ -#define UVC_TE_CONTROL_UNDEFINED 0x00 - -/* A.9.3. Selector Unit Control Selectors */ -#define UVC_SU_CONTROL_UNDEFINED 0x00 -#define UVC_SU_INPUT_SELECT_CONTROL 0x01 - -/* A.9.4. Camera Terminal Control Selectors */ -#define UVC_CT_CONTROL_UNDEFINED 0x00 -#define UVC_CT_SCANNING_MODE_CONTROL 0x01 -#define UVC_CT_AE_MODE_CONTROL 0x02 -#define UVC_CT_AE_PRIORITY_CONTROL 0x03 -#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04 -#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05 -#define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06 -#define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07 -#define UVC_CT_FOCUS_AUTO_CONTROL 0x08 -#define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09 -#define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a -#define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b -#define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c -#define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d -#define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e -#define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f -#define UVC_CT_ROLL_RELATIVE_CONTROL 0x10 -#define UVC_CT_PRIVACY_CONTROL 0x11 - -/* A.9.5. Processing Unit Control Selectors */ -#define UVC_PU_CONTROL_UNDEFINED 0x00 -#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01 -#define UVC_PU_BRIGHTNESS_CONTROL 0x02 -#define UVC_PU_CONTRAST_CONTROL 0x03 -#define UVC_PU_GAIN_CONTROL 0x04 -#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05 -#define UVC_PU_HUE_CONTROL 0x06 -#define UVC_PU_SATURATION_CONTROL 0x07 -#define UVC_PU_SHARPNESS_CONTROL 0x08 -#define UVC_PU_GAMMA_CONTROL 0x09 -#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a -#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b -#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c -#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d -#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e -#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f -#define UVC_PU_HUE_AUTO_CONTROL 0x10 -#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11 -#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12 - -/* A.9.7. VideoStreaming Interface Control Selectors */ -#define UVC_VS_CONTROL_UNDEFINED 0x00 -#define UVC_VS_PROBE_CONTROL 0x01 -#define UVC_VS_COMMIT_CONTROL 0x02 -#define UVC_VS_STILL_PROBE_CONTROL 0x03 -#define UVC_VS_STILL_COMMIT_CONTROL 0x04 -#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05 -#define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06 -#define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07 -#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08 -#define UVC_VS_SYNC_DELAY_CONTROL 0x09 - -/* B.1. USB Terminal Types */ -#define UVC_TT_VENDOR_SPECIFIC 0x0100 -#define UVC_TT_STREAMING 0x0101 - -/* B.2. Input Terminal Types */ -#define UVC_ITT_VENDOR_SPECIFIC 0x0200 -#define UVC_ITT_CAMERA 0x0201 -#define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202 - -/* B.3. Output Terminal Types */ -#define UVC_OTT_VENDOR_SPECIFIC 0x0300 -#define UVC_OTT_DISPLAY 0x0301 -#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302 - -/* B.4. External Terminal Types */ -#define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400 -#define UVC_COMPOSITE_CONNECTOR 0x0401 -#define UVC_SVIDEO_CONNECTOR 0x0402 -#define UVC_COMPONENT_CONNECTOR 0x0403 - -/* 2.4.2.2. Status Packet Type */ -#define UVC_STATUS_TYPE_CONTROL 1 -#define UVC_STATUS_TYPE_STREAMING 2 - -/* 2.4.3.3. Payload Header Information */ -#define UVC_STREAM_EOH (1 << 7) -#define UVC_STREAM_ERR (1 << 6) -#define UVC_STREAM_STI (1 << 5) -#define UVC_STREAM_RES (1 << 4) -#define UVC_STREAM_SCR (1 << 3) -#define UVC_STREAM_PTS (1 << 2) -#define UVC_STREAM_EOF (1 << 1) -#define UVC_STREAM_FID (1 << 0) - -/* 4.1.2. Control Capabilities */ -#define UVC_CONTROL_CAP_GET (1 << 0) -#define UVC_CONTROL_CAP_SET (1 << 1) -#define UVC_CONTROL_CAP_DISABLED (1 << 2) -#define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3) -#define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4) - -/* ------------------------------------------------------------------------ - * UVC structures - */ - -/* All UVC descriptors have these 3 fields at the beginning */ -struct uvc_descriptor_header { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; -} __attribute__((packed)); - -/* 3.7.2. Video Control Interface Header Descriptor */ -struct uvc_header_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u16 bcdUVC; - __u16 wTotalLength; - __u32 dwClockFrequency; - __u8 bInCollection; - __u8 baInterfaceNr[]; -} __attribute__((__packed__)); - -#define UVC_DT_HEADER_SIZE(n) (12+(n)) - -#define UVC_HEADER_DESCRIPTOR(n) \ - uvc_header_descriptor_##n - -#define DECLARE_UVC_HEADER_DESCRIPTOR(n) \ -struct UVC_HEADER_DESCRIPTOR(n) { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubType; \ - __u16 bcdUVC; \ - __u16 wTotalLength; \ - __u32 dwClockFrequency; \ - __u8 bInCollection; \ - __u8 baInterfaceNr[n]; \ -} __attribute__ ((packed)) - -/* 3.7.2.1. Input Terminal Descriptor */ -struct uvc_input_terminal_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bTerminalID; - __u16 wTerminalType; - __u8 bAssocTerminal; - __u8 iTerminal; -} __attribute__((__packed__)); - -#define UVC_DT_INPUT_TERMINAL_SIZE 8 - -/* 3.7.2.2. Output Terminal Descriptor */ -struct uvc_output_terminal_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bTerminalID; - __u16 wTerminalType; - __u8 bAssocTerminal; - __u8 bSourceID; - __u8 iTerminal; -} __attribute__((__packed__)); - -#define UVC_DT_OUTPUT_TERMINAL_SIZE 9 - -/* 3.7.2.3. Camera Terminal Descriptor */ -struct uvc_camera_terminal_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bTerminalID; - __u16 wTerminalType; - __u8 bAssocTerminal; - __u8 iTerminal; - __u16 wObjectiveFocalLengthMin; - __u16 wObjectiveFocalLengthMax; - __u16 wOcularFocalLength; - __u8 bControlSize; - __u8 bmControls[3]; -} __attribute__((__packed__)); - -#define UVC_DT_CAMERA_TERMINAL_SIZE(n) (15+(n)) - -/* 3.7.2.4. Selector Unit Descriptor */ -struct uvc_selector_unit_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bUnitID; - __u8 bNrInPins; - __u8 baSourceID[0]; - __u8 iSelector; -} __attribute__((__packed__)); - -#define UVC_DT_SELECTOR_UNIT_SIZE(n) (6+(n)) - -#define UVC_SELECTOR_UNIT_DESCRIPTOR(n) \ - uvc_selector_unit_descriptor_##n - -#define DECLARE_UVC_SELECTOR_UNIT_DESCRIPTOR(n) \ -struct UVC_SELECTOR_UNIT_DESCRIPTOR(n) { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubType; \ - __u8 bUnitID; \ - __u8 bNrInPins; \ - __u8 baSourceID[n]; \ - __u8 iSelector; \ -} __attribute__ ((packed)) - -/* 3.7.2.5. Processing Unit Descriptor */ -struct uvc_processing_unit_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bUnitID; - __u8 bSourceID; - __u16 wMaxMultiplier; - __u8 bControlSize; - __u8 bmControls[2]; - __u8 iProcessing; -} __attribute__((__packed__)); - -#define UVC_DT_PROCESSING_UNIT_SIZE(n) (9+(n)) - -/* 3.7.2.6. Extension Unit Descriptor */ -struct uvc_extension_unit_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bUnitID; - __u8 guidExtensionCode[16]; - __u8 bNumControls; - __u8 bNrInPins; - __u8 baSourceID[0]; - __u8 bControlSize; - __u8 bmControls[0]; - __u8 iExtension; -} __attribute__((__packed__)); - -#define UVC_DT_EXTENSION_UNIT_SIZE(p, n) (24+(p)+(n)) - -#define UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) \ - uvc_extension_unit_descriptor_##p_##n - -#define DECLARE_UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) \ -struct UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubType; \ - __u8 bUnitID; \ - __u8 guidExtensionCode[16]; \ - __u8 bNumControls; \ - __u8 bNrInPins; \ - __u8 baSourceID[p]; \ - __u8 bControlSize; \ - __u8 bmControls[n]; \ - __u8 iExtension; \ -} __attribute__ ((packed)) - -/* 3.8.2.2. Video Control Interrupt Endpoint Descriptor */ -struct uvc_control_endpoint_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u16 wMaxTransferSize; -} __attribute__((__packed__)); - -#define UVC_DT_CONTROL_ENDPOINT_SIZE 5 - -/* 3.9.2.1. Input Header Descriptor */ -struct uvc_input_header_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bNumFormats; - __u16 wTotalLength; - __u8 bEndpointAddress; - __u8 bmInfo; - __u8 bTerminalLink; - __u8 bStillCaptureMethod; - __u8 bTriggerSupport; - __u8 bTriggerUsage; - __u8 bControlSize; - __u8 bmaControls[]; -} __attribute__((__packed__)); - -#define UVC_DT_INPUT_HEADER_SIZE(n, p) (13+(n*p)) - -#define UVC_INPUT_HEADER_DESCRIPTOR(n, p) \ - uvc_input_header_descriptor_##n_##p - -#define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n, p) \ -struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubType; \ - __u8 bNumFormats; \ - __u16 wTotalLength; \ - __u8 bEndpointAddress; \ - __u8 bmInfo; \ - __u8 bTerminalLink; \ - __u8 bStillCaptureMethod; \ - __u8 bTriggerSupport; \ - __u8 bTriggerUsage; \ - __u8 bControlSize; \ - __u8 bmaControls[p][n]; \ -} __attribute__ ((packed)) - -/* 3.9.2.2. Output Header Descriptor */ -struct uvc_output_header_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bNumFormats; - __u16 wTotalLength; - __u8 bEndpointAddress; - __u8 bTerminalLink; - __u8 bControlSize; - __u8 bmaControls[]; -} __attribute__((__packed__)); - -#define UVC_DT_OUTPUT_HEADER_SIZE(n, p) (9+(n*p)) - -#define UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) \ - uvc_output_header_descriptor_##n_##p - -#define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) \ -struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubType; \ - __u8 bNumFormats; \ - __u16 wTotalLength; \ - __u8 bEndpointAddress; \ - __u8 bTerminalLink; \ - __u8 bControlSize; \ - __u8 bmaControls[p][n]; \ -} __attribute__ ((packed)) - -/* 3.9.2.6. Color matching descriptor */ -struct uvc_color_matching_descriptor { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bColorPrimaries; - __u8 bTransferCharacteristics; - __u8 bMatrixCoefficients; -} __attribute__((__packed__)); - -#define UVC_DT_COLOR_MATCHING_SIZE 6 - -/* 4.3.1.1. Video Probe and Commit Controls */ -struct uvc_streaming_control { - __u16 bmHint; - __u8 bFormatIndex; - __u8 bFrameIndex; - __u32 dwFrameInterval; - __u16 wKeyFrameRate; - __u16 wPFrameRate; - __u16 wCompQuality; - __u16 wCompWindowSize; - __u16 wDelay; - __u32 dwMaxVideoFrameSize; - __u32 dwMaxPayloadTransferSize; - __u32 dwClockFrequency; - __u8 bmFramingInfo; - __u8 bPreferedVersion; - __u8 bMinVersion; - __u8 bMaxVersion; -} __attribute__((__packed__)); - -/* Uncompressed Payload - 3.1.1. Uncompressed Video Format Descriptor */ -struct uvc_format_uncompressed { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bFormatIndex; - __u8 bNumFrameDescriptors; - __u8 guidFormat[16]; - __u8 bBitsPerPixel; - __u8 bDefaultFrameIndex; - __u8 bAspectRatioX; - __u8 bAspectRatioY; - __u8 bmInterfaceFlags; - __u8 bCopyProtect; -} __attribute__((__packed__)); - -#define UVC_DT_FORMAT_UNCOMPRESSED_SIZE 27 - -/* Uncompressed Payload - 3.1.2. Uncompressed Video Frame Descriptor */ -struct uvc_frame_uncompressed { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bFrameIndex; - __u8 bmCapabilities; - __u16 wWidth; - __u16 wHeight; - __u32 dwMinBitRate; - __u32 dwMaxBitRate; - __u32 dwMaxVideoFrameBufferSize; - __u32 dwDefaultFrameInterval; - __u8 bFrameIntervalType; - __u32 dwFrameInterval[]; -} __attribute__((__packed__)); - -#define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26+4*(n)) - -#define UVC_FRAME_UNCOMPRESSED(n) \ - uvc_frame_uncompressed_##n - -#define DECLARE_UVC_FRAME_UNCOMPRESSED(n) \ -struct UVC_FRAME_UNCOMPRESSED(n) { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubType; \ - __u8 bFrameIndex; \ - __u8 bmCapabilities; \ - __u16 wWidth; \ - __u16 wHeight; \ - __u32 dwMinBitRate; \ - __u32 dwMaxBitRate; \ - __u32 dwMaxVideoFrameBufferSize; \ - __u32 dwDefaultFrameInterval; \ - __u8 bFrameIntervalType; \ - __u32 dwFrameInterval[n]; \ -} __attribute__ ((packed)) - -/* MJPEG Payload - 3.1.1. MJPEG Video Format Descriptor */ -struct uvc_format_mjpeg { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bFormatIndex; - __u8 bNumFrameDescriptors; - __u8 bmFlags; - __u8 bDefaultFrameIndex; - __u8 bAspectRatioX; - __u8 bAspectRatioY; - __u8 bmInterfaceFlags; - __u8 bCopyProtect; -} __attribute__((__packed__)); - -#define UVC_DT_FORMAT_MJPEG_SIZE 11 - -/* MJPEG Payload - 3.1.2. MJPEG Video Frame Descriptor */ -struct uvc_frame_mjpeg { - __u8 bLength; - __u8 bDescriptorType; - __u8 bDescriptorSubType; - __u8 bFrameIndex; - __u8 bmCapabilities; - __u16 wWidth; - __u16 wHeight; - __u32 dwMinBitRate; - __u32 dwMaxBitRate; - __u32 dwMaxVideoFrameBufferSize; - __u32 dwDefaultFrameInterval; - __u8 bFrameIntervalType; - __u32 dwFrameInterval[]; -} __attribute__((__packed__)); - -#define UVC_DT_FRAME_MJPEG_SIZE(n) (26+4*(n)) - -#define UVC_FRAME_MJPEG(n) \ - uvc_frame_mjpeg_##n - -#define DECLARE_UVC_FRAME_MJPEG(n) \ -struct UVC_FRAME_MJPEG(n) { \ - __u8 bLength; \ - __u8 bDescriptorType; \ - __u8 bDescriptorSubType; \ - __u8 bFrameIndex; \ - __u8 bmCapabilities; \ - __u16 wWidth; \ - __u16 wHeight; \ - __u32 dwMinBitRate; \ - __u32 dwMaxBitRate; \ - __u32 dwMaxVideoFrameBufferSize; \ - __u32 dwDefaultFrameInterval; \ - __u8 bFrameIntervalType; \ - __u32 dwFrameInterval[n]; \ -} __attribute__ ((packed)) - -#endif /* __LINUX_USB_VIDEO_H */ - |