diff options
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/audio-v2.h | 64 | ||||
| -rw-r--r-- | include/linux/usb/audio.h | 102 | ||||
| -rw-r--r-- | include/linux/usb/cdc.h | 79 | ||||
| -rw-r--r-- | include/linux/usb/ch11.h | 47 | ||||
| -rw-r--r-- | include/linux/usb/ch9.h | 78 | ||||
| -rw-r--r-- | include/linux/usb/composite.h | 47 | ||||
| -rw-r--r-- | include/linux/usb/ehci_def.h | 23 | ||||
| -rw-r--r-- | include/linux/usb/functionfs.h | 6 | ||||
| -rw-r--r-- | include/linux/usb/gadget.h | 20 | ||||
| -rw-r--r-- | include/linux/usb/hcd.h | 37 | ||||
| -rw-r--r-- | include/linux/usb/intel_mid_otg.h | 180 | ||||
| -rw-r--r-- | include/linux/usb/langwell_otg.h | 139 | ||||
| -rw-r--r-- | include/linux/usb/msm_hsusb.h | 112 | ||||
| -rw-r--r-- | include/linux/usb/msm_hsusb_hw.h | 59 | ||||
| -rw-r--r-- | include/linux/usb/musb.h | 10 | ||||
| -rw-r--r-- | include/linux/usb/ncm.h | 114 | ||||
| -rw-r--r-- | include/linux/usb/otg.h | 24 | ||||
| -rw-r--r-- | include/linux/usb/quirks.h | 4 | ||||
| -rw-r--r-- | include/linux/usb/serial.h | 5 | ||||
| -rw-r--r-- | include/linux/usb/storage.h | 48 | ||||
| -rw-r--r-- | include/linux/usb/ulpi.h | 40 | ||||
| -rw-r--r-- | include/linux/usb/usbnet.h | 6 | ||||
| -rw-r--r-- | include/linux/usb/video.h | 404 |
23 files changed, 1431 insertions, 217 deletions
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h index 2389f93a28b5..964cb603f7c7 100644 --- a/include/linux/usb/audio-v2.h +++ b/include/linux/usb/audio-v2.h @@ -18,6 +18,31 @@ /* v1.0 and v2.0 of this standard have many things in common. For the rest * of the definitions, please refer to audio.h */ +/* + * bmControl field decoders + * + * From the USB Audio spec v2.0: + * + * bmaControls() is a (ch+1)-element array of 4-byte bitmaps, + * each containing a set of bit pairs. If a Control is present, + * it must be Host readable. If a certain Control is not + * present then the bit pair must be set to 0b00. + * If a Control is present but read-only, the bit pair must be + * set to 0b01. If a Control is also Host programmable, the bit + * pair must be set to 0b11. The value 0b10 is not allowed. + * + */ + +static inline bool uac2_control_is_readable(u32 bmControls, u8 control) +{ + return (bmControls >> (control * 2)) & 0x1; +} + +static inline bool uac2_control_is_writeable(u32 bmControls, u8 control) +{ + return (bmControls >> (control * 2)) & 0x2; +} + /* 4.7.2.1 Clock Source Descriptor */ struct uac_clock_source_descriptor { @@ -31,6 +56,13 @@ struct uac_clock_source_descriptor { __u8 iClockSource; } __attribute__((packed)); +/* bmAttribute fields */ +#define UAC_CLOCK_SOURCE_TYPE_EXT 0x0 +#define UAC_CLOCK_SOURCE_TYPE_INT_FIXED 0x1 +#define UAC_CLOCK_SOURCE_TYPE_INT_VAR 0x2 +#define UAC_CLOCK_SOURCE_TYPE_INT_PROG 0x3 +#define UAC_CLOCK_SOURCE_SYNCED_TO_SOF (1 << 2) + /* 4.7.2.2 Clock Source Descriptor */ struct uac_clock_selector_descriptor { @@ -39,8 +71,20 @@ struct uac_clock_selector_descriptor { __u8 bDescriptorSubtype; __u8 bClockID; __u8 bNrInPins; - __u8 bmControls; __u8 baCSourceID[]; + /* bmControls, bAssocTerminal and iClockSource omitted */ +} __attribute__((packed)); + +/* 4.7.2.3 Clock Multiplier Descriptor */ + +struct uac_clock_multiplier_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubtype; + __u8 bClockID; + __u8 bCSourceID; + __u8 bmControls; + __u8 iClockMultiplier; } __attribute__((packed)); /* 4.7.2.4 Input terminal descriptor */ @@ -92,7 +136,7 @@ struct uac2_feature_unit_descriptor { /* 4.9.2 Class-Specific AS Interface Descriptor */ -struct uac_as_header_descriptor_v2 { +struct uac2_as_header_descriptor { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubtype; @@ -105,6 +149,22 @@ struct uac_as_header_descriptor_v2 { __u8 iChannelNames; } __attribute__((packed)); +/* 4.10.1.2 Class-Specific AS Isochronous Audio Data Endpoint Descriptor */ + +struct uac2_iso_endpoint_descriptor { + __u8 bLength; /* in bytes: 8 */ + __u8 bDescriptorType; /* USB_DT_CS_ENDPOINT */ + __u8 bDescriptorSubtype; /* EP_GENERAL */ + __u8 bmAttributes; + __u8 bmControls; + __u8 bLockDelayUnits; + __le16 wLockDelay; +} __attribute__((packed)); + +#define UAC2_CONTROL_PITCH (3 << 0) +#define UAC2_CONTROL_DATA_OVERRUN (3 << 2) +#define UAC2_CONTROL_DATA_UNDERRUN (3 << 4) + /* 6.1 Interrupt Data Message */ #define UAC2_INTERRUPT_DATA_MSG_VENDOR (1 << 0) diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h index 5d646c388752..a54b8255d75f 100644 --- a/include/linux/usb/audio.h +++ b/include/linux/usb/audio.h @@ -39,14 +39,23 @@ #define UAC_MIXER_UNIT 0x04 #define UAC_SELECTOR_UNIT 0x05 #define UAC_FEATURE_UNIT 0x06 -#define UAC_PROCESSING_UNIT_V1 0x07 -#define UAC_EXTENSION_UNIT_V1 0x08 +#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 @@ -73,6 +82,60 @@ #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 @@ -88,7 +151,7 @@ /* Terminal Control Selectors */ /* 4.3.2 Class-Specific AC Interface Descriptor */ -struct uac_ac_header_descriptor_v1 { +struct uac1_ac_header_descriptor { __u8 bLength; /* 8 + n */ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ __u8 bDescriptorSubtype; /* UAC_MS_HEADER */ @@ -102,7 +165,7 @@ struct uac_ac_header_descriptor_v1 { /* As above, but more useful for defining your own descriptors: */ #define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) \ -struct uac_ac_header_descriptor_v1_##n { \ +struct uac1_ac_header_descriptor_##n { \ __u8 bLength; \ __u8 bDescriptorType; \ __u8 bDescriptorSubtype; \ @@ -142,7 +205,7 @@ struct uac_input_terminal_descriptor { #define UAC_TERMINAL_CS_COPY_PROTECT_CONTROL 0x01 /* 4.3.2.2 Output Terminal Descriptor */ -struct uac_output_terminal_descriptor_v1 { +struct uac1_output_terminal_descriptor { __u8 bLength; /* in bytes: 9 */ __u8 bDescriptorType; /* CS_INTERFACE descriptor type */ __u8 bDescriptorSubtype; /* OUTPUT_TERMINAL descriptor subtype */ @@ -244,7 +307,7 @@ struct uac_selector_unit_descriptor { static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc) { __u8 *raw = (__u8 *) desc; - return raw[9 + desc->bLength - 1]; + return raw[desc->bLength - 1]; } /* 4.3.2.5 Feature Unit Descriptor */ @@ -332,7 +395,7 @@ static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_desc } /* 4.5.2 Class-Specific AS Interface Descriptor */ -struct uac_as_header_descriptor_v1 { +struct uac1_as_header_descriptor { __u8 bLength; /* in bytes: 7 */ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ __u8 bDescriptorSubtype; /* AS_GENERAL */ @@ -463,31 +526,6 @@ struct uac_iso_endpoint_descriptor { #define UAC_EP_CS_ATTR_PITCH_CONTROL 0x02 #define UAC_EP_CS_ATTR_FILL_MAX 0x80 -/* A.10.2 Feature Unit Control Selectors */ - -#define UAC_FU_CONTROL_UNDEFINED 0x00 -#define UAC_MUTE_CONTROL 0x01 -#define UAC_VOLUME_CONTROL 0x02 -#define UAC_BASS_CONTROL 0x03 -#define UAC_MID_CONTROL 0x04 -#define UAC_TREBLE_CONTROL 0x05 -#define UAC_GRAPHIC_EQUALIZER_CONTROL 0x06 -#define UAC_AUTOMATIC_GAIN_CONTROL 0x07 -#define UAC_DELAY_CONTROL 0x08 -#define UAC_BASS_BOOST_CONTROL 0x09 -#define UAC_LOUDNESS_CONTROL 0x0a - -#define UAC_FU_MUTE (1 << (UAC_MUTE_CONTROL - 1)) -#define UAC_FU_VOLUME (1 << (UAC_VOLUME_CONTROL - 1)) -#define UAC_FU_BASS (1 << (UAC_BASS_CONTROL - 1)) -#define UAC_FU_MID (1 << (UAC_MID_CONTROL - 1)) -#define UAC_FU_TREBLE (1 << (UAC_TREBLE_CONTROL - 1)) -#define UAC_FU_GRAPHIC_EQ (1 << (UAC_GRAPHIC_EQUALIZER_CONTROL - 1)) -#define UAC_FU_AUTO_GAIN (1 << (UAC_AUTOMATIC_GAIN_CONTROL - 1)) -#define UAC_FU_DELAY (1 << (UAC_DELAY_CONTROL - 1)) -#define UAC_FU_BASS_BOOST (1 << (UAC_BASS_BOOST_CONTROL - 1)) -#define UAC_FU_LOUDNESS (1 << (UAC_LOUDNESS_CONTROL - 1)) - /* status word format (3.7.1.1) */ #define UAC1_STATUS_TYPE_ORIG_MASK 0x0f diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h index c117a68d04a7..5e86dc771da4 100644 --- a/include/linux/usb/cdc.h +++ b/include/linux/usb/cdc.h @@ -32,6 +32,8 @@ #define USB_CDC_PROTO_EEM 7 +#define USB_CDC_NCM_PROTO_NTB 1 + /*-------------------------------------------------------------------------*/ /* @@ -274,13 +276,13 @@ struct usb_cdc_notification { /* * Class Specific structures and constants * - * CDC NCM parameter structure, CDC NCM subclass 6.2.1 + * CDC NCM NTB parameters structure, CDC NCM subclass 6.2.1 * */ -struct usb_cdc_ncm_ntb_parameter { +struct usb_cdc_ncm_ntb_parameters { __le16 wLength; - __le16 bmNtbFormatSupported; + __le16 bmNtbFormatsSupported; __le32 dwNtbInMaxSize; __le16 wNdpInDivisor; __le16 wNdpInPayloadRemainder; @@ -297,8 +299,8 @@ struct usb_cdc_ncm_ntb_parameter { * CDC NCM transfer headers, CDC NCM subclass 3.2 */ -#define NCM_NTH16_SIGN 0x484D434E /* NCMH */ -#define NCM_NTH32_SIGN 0x686D636E /* ncmh */ +#define USB_CDC_NCM_NTH16_SIGN 0x484D434E /* NCMH */ +#define USB_CDC_NCM_NTH32_SIGN 0x686D636E /* ncmh */ struct usb_cdc_ncm_nth16 { __le32 dwSignature; @@ -320,25 +322,78 @@ struct usb_cdc_ncm_nth32 { * CDC NCM datagram pointers, CDC NCM subclass 3.3 */ -#define NCM_NDP16_CRC_SIGN 0x314D434E /* NCM1 */ -#define NCM_NDP16_NOCRC_SIGN 0x304D434E /* NCM0 */ -#define NCM_NDP32_CRC_SIGN 0x316D636E /* ncm1 */ -#define NCM_NDP32_NOCRC_SIGN 0x306D636E /* ncm0 */ +#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 wNextFpIndex; - __u8 data[0]; + 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 dwNextFpIndex; + __le32 dwNextNdpIndex; __le32 dwReserved12; - __u8 data[0]; + 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) + +/* 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 + +/* 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 index 119194c85d10..10ec0699bea4 100644 --- a/include/linux/usb/ch11.h +++ b/include/linux/usb/ch11.h @@ -28,6 +28,13 @@ #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 */ @@ -56,6 +63,20 @@ #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_LINK_STATE 25 +#define USB_PORT_FEAT_C_CONFIG_ERR 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 + +/* * Hub Status and Hub Change results * See USB 2.0 spec Table 11-19 and Table 11-20 */ @@ -84,6 +105,32 @@ struct usb_port_status { #define USB_PORT_STAT_SUPER_SPEED 0x8000 /* Linux-internal */ /* + * 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_PORT_STAT_SPEED_5GBPS 0x0000 +/* Valid only if port is enabled */ + +/* + * 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 * Bits 0 to 4 shown, bits 5 to 15 are reserved diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index da2ed77d3e8d..ab461948b579 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -123,8 +123,33 @@ #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 + #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 @@ -675,6 +700,7 @@ struct usb_bos_descriptor { __u8 bNumDeviceCaps; } __attribute__((packed)); +#define USB_DT_BOS_SIZE 5 /*-------------------------------------------------------------------------*/ /* USB_DT_DEVICE_CAPABILITY: grouped with BOS */ @@ -712,16 +738,56 @@ struct usb_wireless_cap_descriptor { /* Ultra Wide Band */ __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; - __u8 bmAttributes; + __le32 bmAttributes; #define USB_LPM_SUPPORT (1 << 1) /* supports LPM */ } __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 @@ -808,4 +874,14 @@ enum usb_device_state { */ }; +/*-------------------------------------------------------------------------*/ + +/* + * 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 139353efad34..3d29a7dcac2d 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -161,8 +161,6 @@ ep_choose(struct usb_gadget *g, struct usb_endpoint_descriptor *hs, * and by language IDs provided in control requests. * @descriptors: Table of descriptors preceding all function descriptors. * Examples include OTG and vendor-specific descriptors. - * @bind: Called from @usb_add_config() to allocate resources unique to this - * configuration and to call @usb_add_function() for each function used. * @unbind: Reverses @bind; called as a side effect of unregistering the * driver which added this configuration. * @setup: Used to delegate control requests that aren't handled by standard @@ -207,8 +205,7 @@ struct usb_configuration { * we can't restructure things to avoid mismatching... */ - /* configuration management: bind/unbind */ - int (*bind)(struct usb_configuration *); + /* configuration management: unbind/setup */ void (*unbind)(struct usb_configuration *); int (*setup)(struct usb_configuration *, const struct usb_ctrlrequest *); @@ -232,21 +229,26 @@ struct usb_configuration { }; int usb_add_config(struct usb_composite_dev *, - struct usb_configuration *); + struct usb_configuration *, + int (*)(struct usb_configuration *)); /** * 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. * @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 - * @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 + * @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 * this driver. + * @disconnect: optional driver disconnect method * @suspend: Notifies when the host stops sending USB traffic, * after function notifications * @resume: Notifies configuration when the host restarts USB traffic, @@ -255,7 +257,7 @@ int usb_add_config(struct usb_composite_dev *, * Devices default to reporting self powered operation. Devices which rely * 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 @@ -265,24 +267,24 @@ int usb_add_config(struct usb_composite_dev *, */ struct usb_composite_driver { const char *name; + const char *iProduct; + const char *iManufacturer; const struct usb_device_descriptor *dev; struct usb_gadget_strings **strings; + unsigned needs_serial:1; - /* REVISIT: bind() functions can be marked __init, which - * makes trouble for section mismatch analysis. See if - * we can't restructure things to avoid mismatching... - */ - - int (*bind)(struct usb_composite_dev *); int (*unbind)(struct usb_composite_dev *); + void (*disconnect)(struct usb_composite_dev *); + /* global suspend hooks */ void (*suspend)(struct usb_composite_dev *); void (*resume)(struct usb_composite_dev *); }; -extern int usb_composite_register(struct usb_composite_driver *); -extern void usb_composite_unregister(struct usb_composite_driver *); +extern int usb_composite_probe(struct usb_composite_driver *driver, + int (*bind)(struct usb_composite_dev *cdev)); +extern void usb_composite_unregister(struct usb_composite_driver *driver); /** @@ -331,6 +333,9 @@ 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; /* the gadget driver won't enable the data pullup * while the deactivation count is nonzero. @@ -342,6 +347,10 @@ struct usb_composite_dev { }; extern int usb_string_id(struct usb_composite_dev *c); +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); + /* messaging utils */ #define DBG(d, fmt, args...) \ diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h index 80287af2a738..2e262cb15425 100644 --- a/include/linux/usb/ehci_def.h +++ b/include/linux/usb/ehci_def.h @@ -39,6 +39,12 @@ struct ehci_caps { #define HCS_N_PORTS(p) (((p)>>0)&0xf) /* bits 3:0, ports on HC */ u32 hcc_params; /* HCCPARAMS - offset 0x8 */ +/* EHCI 1.1 addendum */ +#define HCC_32FRAME_PERIODIC_LIST(p) ((p)&(1 << 19)) +#define HCC_PER_PORT_CHANGE_EVENT(p) ((p)&(1 << 18)) +#define HCC_LPM(p) ((p)&(1 << 17)) +#define HCC_HW_PREFETCH(p) ((p)&(1 << 16)) + #define HCC_EXT_CAPS(p) (((p)>>8)&0xff) /* for pci extended caps */ #define HCC_ISOC_CACHE(p) ((p)&(1 << 7)) /* true: can cache isoc frame */ #define HCC_ISOC_THRES(p) (((p)>>4)&0x7) /* bits 6:4, uframes cached */ @@ -54,6 +60,13 @@ struct ehci_regs { /* USBCMD: offset 0x00 */ u32 command; + +/* EHCI 1.1 addendum */ +#define CMD_HIRD (0xf<<24) /* host initiated resume duration */ +#define CMD_PPCEE (1<<15) /* per port change event enable */ +#define CMD_FSP (1<<14) /* fully synchronized prefetch */ +#define CMD_ASPE (1<<13) /* async schedule prefetch enable */ +#define CMD_PSPE (1<<12) /* periodic schedule prefetch enable */ /* 23:16 is r/w intr rate, in microframes; default "8" == 1/msec */ #define CMD_PARK (1<<11) /* enable "park" on async qh */ #define CMD_PARK_CNT(c) (((c)>>8)&3) /* how many transfers to park for */ @@ -67,6 +80,7 @@ struct ehci_regs { /* USBSTS: offset 0x04 */ u32 status; +#define STS_PPCE_MASK (0xff<<16) /* Per-Port change event 1-16 */ #define STS_ASS (1<<15) /* Async Schedule Status */ #define STS_PSS (1<<14) /* Periodic Schedule Status */ #define STS_RECL (1<<13) /* Reclamation */ @@ -100,6 +114,14 @@ struct ehci_regs { /* PORTSC: offset 0x44 */ u32 port_status[0]; /* up to N_PORTS */ +/* EHCI 1.1 addendum */ +#define PORTSC_SUSPEND_STS_ACK 0 +#define PORTSC_SUSPEND_STS_NYET 1 +#define PORTSC_SUSPEND_STS_STALL 2 +#define PORTSC_SUSPEND_STS_ERR 3 + +#define PORT_DEV_ADDR (0x7f<<25) /* device address */ +#define PORT_SSTS (0x3<<23) /* suspend status */ /* 31:23 reserved */ #define PORT_WKOC_E (1<<22) /* wake on overcurrent (enable) */ #define PORT_WKDISC_E (1<<21) /* wake on disconnect (enable) */ @@ -115,6 +137,7 @@ struct ehci_regs { #define PORT_USB11(x) (((x)&(3<<10)) == (1<<10)) /* USB 1.1 device */ /* 11:10 for detecting lowspeed devices (reset vs release ownership) */ /* 9 reserved */ +#define PORT_LPM (1<<9) /* LPM transaction */ #define PORT_RESET (1<<8) /* reset port */ #define PORT_SUSPEND (1<<7) /* suspend port */ #define PORT_RESUME (1<<6) /* resume it */ diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h index a34a2a043b21..6f649c13193b 100644 --- a/include/linux/usb/functionfs.h +++ b/include/linux/usb/functionfs.h @@ -180,9 +180,9 @@ static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev) static void functionfs_unbind(struct ffs_data *ffs) __attribute__((nonnull)); -static int functionfs_add(struct usb_composite_dev *cdev, - struct usb_configuration *c, - struct ffs_data *ffs) +static int functionfs_bind_config(struct usb_composite_dev *cdev, + struct usb_configuration *c, + struct ffs_data *ffs) __attribute__((warn_unused_result, nonnull)); diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index d3ef42d7d2f0..006412ce2303 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -705,11 +705,6 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget) * struct usb_gadget_driver - driver for usb 'slave' devices * @function: String describing the gadget's function * @speed: Highest speed the driver handles. - * @bind: Invoked when the driver is bound to a gadget, usually - * after registering the driver. - * At that point, ep0 is fully initialized, and ep_list holds - * the currently-available endpoints. - * Called in a context that permits sleeping. * @setup: Invoked for ep0 control requests that aren't handled by * the hardware level driver. Most calls must be handled by * the gadget driver, including descriptor and configuration @@ -774,7 +769,6 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget) struct usb_gadget_driver { char *function; enum usb_device_speed speed; - int (*bind)(struct usb_gadget *); void (*unbind)(struct usb_gadget *); int (*setup)(struct usb_gadget *, const struct usb_ctrlrequest *); @@ -798,17 +792,19 @@ struct usb_gadget_driver { */ /** - * usb_gadget_register_driver - register a gadget driver - * @driver:the driver being registered + * 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, * to tell the underlying usb controller driver about your driver. - * The driver's bind() function will be called to bind it to a - * gadget before this registration call returns. It's expected that - * the bind() functions will be in init sections. + * The @bind() function will be called to bind it to a gadget before this + * registration call returns. It's expected that the @bind() function will + * be in init sections. */ -int usb_gadget_register_driver(struct usb_gadget_driver *driver); +int usb_gadget_probe_driver(struct usb_gadget_driver *driver, + int (*bind)(struct usb_gadget *)); /** * usb_gadget_unregister_driver - unregister a gadget driver diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 2e3a4ea1a3da..dd6ee49a0844 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -89,18 +89,33 @@ struct usb_hcd { */ const struct hc_driver *driver; /* hw-specific hooks */ - /* Flags that need to be manipulated atomically */ + /* Flags that need to be manipulated atomically because they can + * change while the host controller is running. Always use + * set_bit() or clear_bit() to change their values. + */ unsigned long flags; -#define HCD_FLAG_HW_ACCESSIBLE 0x00000001 -#define HCD_FLAG_SAW_IRQ 0x00000002 +#define HCD_FLAG_HW_ACCESSIBLE 0 /* at full power */ +#define HCD_FLAG_SAW_IRQ 1 +#define HCD_FLAG_POLL_RH 2 /* poll for rh status? */ +#define HCD_FLAG_POLL_PENDING 3 /* status has changed? */ +#define HCD_FLAG_WAKEUP_PENDING 4 /* root hub is resuming? */ + + /* The flags can be tested using these macros; they are likely to + * be slightly faster than test_bit(). + */ +#define HCD_HW_ACCESSIBLE(hcd) ((hcd)->flags & (1U << HCD_FLAG_HW_ACCESSIBLE)) +#define HCD_SAW_IRQ(hcd) ((hcd)->flags & (1U << HCD_FLAG_SAW_IRQ)) +#define HCD_POLL_RH(hcd) ((hcd)->flags & (1U << HCD_FLAG_POLL_RH)) +#define HCD_POLL_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_POLL_PENDING)) +#define HCD_WAKEUP_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_WAKEUP_PENDING)) + /* Flags that get set only during HCD registration or removal. */ unsigned rh_registered:1;/* is root hub registered? */ + unsigned rh_pollable:1; /* may we poll the root hub? */ /* The next flag is a stopgap, to be removed when all the HCDs * support the new root-hub polling mechanism. */ unsigned uses_new_polling:1; - unsigned poll_rh:1; /* poll for rh status? */ - unsigned poll_pending:1; /* status has changed? */ unsigned wireless:1; /* Wireless USB HCD */ unsigned authorized_default:1; unsigned has_tt:1; /* Integrated TT in root hub */ @@ -198,7 +213,7 @@ struct hc_driver { * a whole, not just the root hub; they're for PCI bus glue. */ /* called after suspending the hub, before entering D3 etc */ - int (*pci_suspend)(struct usb_hcd *hcd); + int (*pci_suspend)(struct usb_hcd *hcd, bool do_wakeup); /* called after entering D0 (etc), before resuming the hub */ int (*pci_resume)(struct usb_hcd *hcd, bool hibernated); @@ -299,6 +314,10 @@ struct hc_driver { int (*update_hub_device)(struct usb_hcd *, struct usb_device *hdev, struct usb_tt *tt, gfp_t mem_flags); int (*reset_device)(struct usb_hcd *, struct usb_device *); + /* Notifies the HCD after a device is connected and its + * address is set + */ + int (*update_device)(struct usb_hcd *, struct usb_device *); }; extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb); @@ -310,6 +329,8 @@ extern int usb_hcd_submit_urb(struct urb *urb, gfp_t mem_flags); extern int usb_hcd_unlink_urb(struct urb *urb, int status); extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb, int status); +extern void unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *); +extern void unmap_urb_for_dma(struct usb_hcd *, struct urb *); extern void usb_hcd_flush_endpoint(struct usb_device *udev, struct usb_host_endpoint *ep); extern void usb_hcd_disable_endpoint(struct usb_device *udev, @@ -450,6 +471,10 @@ extern void usb_ep0_reinit(struct usb_device *); /*-------------------------------------------------------------------------*/ +/* class requests from USB 3.0 hub spec, table 10-5 */ +#define SetHubDepth (0x3000 | HUB_SET_DEPTH) +#define GetPortErrorCount (0x8000 | HUB_GET_PORT_ERR_COUNT) + /* * Generic bandwidth allocation constants/support */ diff --git a/include/linux/usb/intel_mid_otg.h b/include/linux/usb/intel_mid_otg.h new file mode 100644 index 000000000000..a0ccf795f362 --- /dev/null +++ b/include/linux/usb/intel_mid_otg.h @@ -0,0 +1,180 @@ +/* + * Intel MID (Langwell/Penwell) USB OTG Transceiver driver + * Copyright (C) 2008 - 2010, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#ifndef __INTEL_MID_OTG_H +#define __INTEL_MID_OTG_H + +#include <linux/pm.h> +#include <linux/usb/otg.h> +#include <linux/notifier.h> + +struct intel_mid_otg_xceiv; + +/* This is a common data structure for Intel MID platform to + * save values of the OTG state machine */ +struct otg_hsm { + /* Input */ + int a_bus_resume; + int a_bus_suspend; + int a_conn; + int a_sess_vld; + int a_srp_det; + int a_vbus_vld; + int b_bus_resume; + int b_bus_suspend; + int b_conn; + int b_se0_srp; + int b_ssend_srp; + int b_sess_end; + int b_sess_vld; + int id; +/* id values */ +#define ID_B 0x05 +#define ID_A 0x04 +#define ID_ACA_C 0x03 +#define ID_ACA_B 0x02 +#define ID_ACA_A 0x01 + int power_up; + int adp_change; + int test_device; + + /* Internal variables */ + int a_set_b_hnp_en; + int b_srp_done; + int b_hnp_enable; + int hnp_poll_enable; + + /* Timeout indicator for timers */ + int a_wait_vrise_tmout; + int a_wait_bcon_tmout; + int a_aidl_bdis_tmout; + int a_bidl_adis_tmout; + int a_bidl_adis_tmr; + int a_wait_vfall_tmout; + int b_ase0_brst_tmout; + int b_bus_suspend_tmout; + int b_srp_init_tmout; + int b_srp_fail_tmout; + int b_srp_fail_tmr; + int b_adp_sense_tmout; + + /* Informative variables */ + int a_bus_drop; + int a_bus_req; + int a_clr_err; + int b_bus_req; + int a_suspend_req; + int b_bus_suspend_vld; + + /* Output */ + int drv_vbus; + int loc_conn; + int loc_sof; + + /* Others */ + int vbus_srp_up; +}; + +/* must provide ULPI access function to read/write registers implemented in + * ULPI address space */ +struct iotg_ulpi_access_ops { + int (*read)(struct intel_mid_otg_xceiv *iotg, u8 reg, u8 *val); + int (*write)(struct intel_mid_otg_xceiv *iotg, u8 reg, u8 val); +}; + +#define OTG_A_DEVICE 0x0 +#define OTG_B_DEVICE 0x1 + +/* + * the Intel MID (Langwell/Penwell) otg transceiver driver needs to interact + * with device and host drivers to implement the USB OTG related feature. More + * function members are added based on otg_transceiver data structure for this + * purpose. + */ +struct intel_mid_otg_xceiv { + struct otg_transceiver otg; + struct otg_hsm hsm; + + /* base address */ + void __iomem *base; + + /* ops to access ulpi */ + struct iotg_ulpi_access_ops ulpi_ops; + + /* atomic notifier for interrupt context */ + struct atomic_notifier_head iotg_notifier; + + /* start/stop USB Host function */ + int (*start_host)(struct intel_mid_otg_xceiv *iotg); + int (*stop_host)(struct intel_mid_otg_xceiv *iotg); + + /* start/stop USB Peripheral function */ + int (*start_peripheral)(struct intel_mid_otg_xceiv *iotg); + int (*stop_peripheral)(struct intel_mid_otg_xceiv *iotg); + + /* start/stop ADP sense/probe function */ + int (*set_adp_probe)(struct intel_mid_otg_xceiv *iotg, + bool enabled, int dev); + int (*set_adp_sense)(struct intel_mid_otg_xceiv *iotg, + bool enabled); + +#ifdef CONFIG_PM + /* suspend/resume USB host function */ + int (*suspend_host)(struct intel_mid_otg_xceiv *iotg, + pm_message_t message); + int (*resume_host)(struct intel_mid_otg_xceiv *iotg); + + int (*suspend_peripheral)(struct intel_mid_otg_xceiv *iotg, + pm_message_t message); + int (*resume_peripheral)(struct intel_mid_otg_xceiv *iotg); +#endif + +}; +static inline +struct intel_mid_otg_xceiv *otg_to_mid_xceiv(struct otg_transceiver *otg) +{ + return container_of(otg, struct intel_mid_otg_xceiv, otg); +} + +#define MID_OTG_NOTIFY_CONNECT 0x0001 +#define MID_OTG_NOTIFY_DISCONN 0x0002 +#define MID_OTG_NOTIFY_HSUSPEND 0x0003 +#define MID_OTG_NOTIFY_HRESUME 0x0004 +#define MID_OTG_NOTIFY_CSUSPEND 0x0005 +#define MID_OTG_NOTIFY_CRESUME 0x0006 +#define MID_OTG_NOTIFY_HOSTADD 0x0007 +#define MID_OTG_NOTIFY_HOSTREMOVE 0x0008 +#define MID_OTG_NOTIFY_CLIENTADD 0x0009 +#define MID_OTG_NOTIFY_CLIENTREMOVE 0x000a + +static inline int +intel_mid_otg_register_notifier(struct intel_mid_otg_xceiv *iotg, + struct notifier_block *nb) +{ + return atomic_notifier_chain_register(&iotg->iotg_notifier, nb); +} + +static inline void +intel_mid_otg_unregister_notifier(struct intel_mid_otg_xceiv *iotg, + struct notifier_block *nb) +{ + atomic_notifier_chain_unregister(&iotg->iotg_notifier, nb); +} + +#endif /* __INTEL_MID_OTG_H */ diff --git a/include/linux/usb/langwell_otg.h b/include/linux/usb/langwell_otg.h new file mode 100644 index 000000000000..51f17b16d312 --- /dev/null +++ b/include/linux/usb/langwell_otg.h @@ -0,0 +1,139 @@ +/* + * Intel Langwell USB OTG transceiver driver + * Copyright (C) 2008 - 2010, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#ifndef __LANGWELL_OTG_H +#define __LANGWELL_OTG_H + +#include <linux/usb/intel_mid_otg.h> + +#define CI_USBCMD 0x30 +# define USBCMD_RST BIT(1) +# define USBCMD_RS BIT(0) +#define CI_USBSTS 0x34 +# define USBSTS_SLI BIT(8) +# define USBSTS_URI BIT(6) +# define USBSTS_PCI BIT(2) +#define CI_PORTSC1 0x74 +# define PORTSC_PP BIT(12) +# define PORTSC_LS (BIT(11) | BIT(10)) +# define PORTSC_SUSP BIT(7) +# define PORTSC_CCS BIT(0) +#define CI_HOSTPC1 0xb4 +# define HOSTPC1_PHCD BIT(22) +#define CI_OTGSC 0xf4 +# define OTGSC_DPIE BIT(30) +# define OTGSC_1MSE BIT(29) +# define OTGSC_BSEIE BIT(28) +# define OTGSC_BSVIE BIT(27) +# define OTGSC_ASVIE BIT(26) +# define OTGSC_AVVIE BIT(25) +# define OTGSC_IDIE BIT(24) +# define OTGSC_DPIS BIT(22) +# define OTGSC_1MSS BIT(21) +# define OTGSC_BSEIS BIT(20) +# define OTGSC_BSVIS BIT(19) +# define OTGSC_ASVIS BIT(18) +# define OTGSC_AVVIS BIT(17) +# define OTGSC_IDIS BIT(16) +# define OTGSC_DPS BIT(14) +# define OTGSC_1MST BIT(13) +# define OTGSC_BSE BIT(12) +# define OTGSC_BSV BIT(11) +# define OTGSC_ASV BIT(10) +# define OTGSC_AVV BIT(9) +# define OTGSC_ID BIT(8) +# define OTGSC_HABA BIT(7) +# define OTGSC_HADP BIT(6) +# define OTGSC_IDPU BIT(5) +# define OTGSC_DP BIT(4) +# define OTGSC_OT BIT(3) +# define OTGSC_HAAR BIT(2) +# define OTGSC_VC BIT(1) +# define OTGSC_VD BIT(0) +# define OTGSC_INTEN_MASK (0x7f << 24) +# define OTGSC_INT_MASK (0x5f << 24) +# define OTGSC_INTSTS_MASK (0x7f << 16) +#define CI_USBMODE 0xf8 +# define USBMODE_CM (BIT(1) | BIT(0)) +# define USBMODE_IDLE 0 +# define USBMODE_DEVICE 0x2 +# define USBMODE_HOST 0x3 +#define USBCFG_ADDR 0xff10801c +#define USBCFG_LEN 4 +# define USBCFG_VBUSVAL BIT(14) +# define USBCFG_AVALID BIT(13) +# define USBCFG_BVALID BIT(12) +# define USBCFG_SESEND BIT(11) + +#define INTR_DUMMY_MASK (USBSTS_SLI | USBSTS_URI | USBSTS_PCI) + +enum langwell_otg_timer_type { + TA_WAIT_VRISE_TMR, + TA_WAIT_BCON_TMR, + TA_AIDL_BDIS_TMR, + TB_ASE0_BRST_TMR, + TB_SE0_SRP_TMR, + TB_SRP_INIT_TMR, + TB_SRP_FAIL_TMR, + TB_BUS_SUSPEND_TMR +}; + +#define TA_WAIT_VRISE 100 +#define TA_WAIT_BCON 30000 +#define TA_AIDL_BDIS 15000 +#define TB_ASE0_BRST 5000 +#define TB_SE0_SRP 2 +#define TB_SRP_INIT 100 +#define TB_SRP_FAIL 5500 +#define TB_BUS_SUSPEND 500 + +struct langwell_otg_timer { + unsigned long expires; /* Number of count increase to timeout */ + unsigned long count; /* Tick counter */ + void (*function)(unsigned long); /* Timeout function */ + unsigned long data; /* Data passed to function */ + struct list_head list; +}; + +struct langwell_otg { + struct intel_mid_otg_xceiv iotg; + struct device *dev; + + void __iomem *usbcfg; /* SCCBUSB config Reg */ + + unsigned region; + unsigned cfg_region; + + struct work_struct work; + struct workqueue_struct *qwork; + struct timer_list hsm_timer; + + spinlock_t lock; + spinlock_t wq_lock; + + struct notifier_block iotg_notifier; +}; + +static inline +struct langwell_otg *mid_xceiv_to_lnw(struct intel_mid_otg_xceiv *iotg) +{ + return container_of(iotg, struct langwell_otg, iotg); +} + +#endif /* __LANGWELL_OTG_H__ */ diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h new file mode 100644 index 000000000000..3675e03b1539 --- /dev/null +++ b/include/linux/usb/msm_hsusb.h @@ -0,0 +1,112 @@ +/* linux/include/asm-arm/arch-msm/hsusb.h + * + * Copyright (C) 2008 Google, Inc. + * Author: Brian Swetland <swetland@google.com> + * Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved. + * + * 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 __ASM_ARCH_MSM_HSUSB_H +#define __ASM_ARCH_MSM_HSUSB_H + +#include <linux/types.h> +#include <linux/usb/otg.h> + +/** + * Supported USB modes + * + * USB_PERIPHERAL Only peripheral mode is supported. + * USB_HOST Only host mode is supported. + * USB_OTG OTG mode is supported. + * + */ +enum usb_mode_type { + USB_NONE = 0, + USB_PERIPHERAL, + USB_HOST, + USB_OTG, +}; + +/** + * OTG control + * + * OTG_NO_CONTROL Id/VBUS notifications not required. Useful in host + * only configuration. + * OTG_PHY_CONTROL Id/VBUS notifications comes form USB PHY. + * OTG_PMIC_CONTROL Id/VBUS notifications comes from PMIC hardware. + * OTG_USER_CONTROL Id/VBUS notifcations comes from User via sysfs. + * + */ +enum otg_control_type { + OTG_NO_CONTROL = 0, + OTG_PHY_CONTROL, + OTG_PMIC_CONTROL, + OTG_USER_CONTROL, +}; + +/** + * struct msm_otg_platform_data - platform device data + * for msm72k_otg driver. + * @phy_init_seq: PHY configuration sequence. val, reg pairs + * terminated by -1. + * @vbus_power: VBUS power on/off routine. + * @power_budget: VBUS power budget in mA (0 will be treated as 500mA). + * @mode: Supported mode (OTG/peripheral/host). + * @otg_control: OTG switch controlled by user/Id pin + * @default_mode: Default operational mode. Applicable only if + * OTG switch is controller by user. + * + */ +struct msm_otg_platform_data { + int *phy_init_seq; + void (*vbus_power)(bool on); + unsigned power_budget; + enum usb_mode_type mode; + enum otg_control_type otg_control; + enum usb_mode_type default_mode; + void (*setup_gpio)(enum usb_otg_state state); +}; + +/** + * struct msm_otg: OTG driver data. Shared by HCD and DCD. + * @otg: USB OTG Transceiver structure. + * @pdata: otg device platform data. + * @irq: IRQ number assigned for HSUSB controller. + * @clk: clock struct of usb_hs_clk. + * @pclk: clock struct of usb_hs_pclk. + * @phy_reset_clk: clock struct of usb_phy_clk. + * @core_clk: clock struct of usb_hs_core_clk. + * @regs: ioremapped register base address. + * @inputs: OTG state machine inputs(Id, SessValid etc). + * @sm_work: OTG state machine work. + * @in_lpm: indicates low power mode (LPM) state. + * @async_int: Async interrupt arrived. + * + */ +struct msm_otg { + struct otg_transceiver otg; + struct msm_otg_platform_data *pdata; + int irq; + struct clk *clk; + struct clk *pclk; + struct clk *phy_reset_clk; + struct clk *core_clk; + void __iomem *regs; +#define ID 0 +#define B_SESS_VLD 1 + unsigned long inputs; + struct work_struct sm_work; + atomic_t in_lpm; + int async_int; +}; + +#endif diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h new file mode 100644 index 000000000000..b92e17349c7b --- /dev/null +++ b/include/linux/usb/msm_hsusb_hw.h @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2007 Google, Inc. + * Author: Brian Swetland <swetland@google.com> + * + * 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 __LINUX_USB_GADGET_MSM72K_UDC_H__ +#define __LINUX_USB_GADGET_MSM72K_UDC_H__ + +#ifdef CONFIG_ARCH_MSM7X00A +#define USB_SBUSCFG (MSM_USB_BASE + 0x0090) +#else +#define USB_AHBBURST (MSM_USB_BASE + 0x0090) +#define USB_AHBMODE (MSM_USB_BASE + 0x0098) +#endif +#define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */ + +#define USB_USBCMD (MSM_USB_BASE + 0x0140) +#define USB_PORTSC (MSM_USB_BASE + 0x0184) +#define USB_OTGSC (MSM_USB_BASE + 0x01A4) +#define USB_USBMODE (MSM_USB_BASE + 0x01A8) + +#define USBCMD_RESET 2 +#define USB_USBINTR (MSM_USB_BASE + 0x0148) + +#define PORTSC_PHCD (1 << 23) /* phy suspend mode */ +#define PORTSC_PTS_MASK (3 << 30) +#define PORTSC_PTS_ULPI (3 << 30) + +#define USB_ULPI_VIEWPORT (MSM_USB_BASE + 0x0170) +#define ULPI_RUN (1 << 30) +#define ULPI_WRITE (1 << 29) +#define ULPI_READ (0 << 29) +#define ULPI_ADDR(n) (((n) & 255) << 16) +#define ULPI_DATA(n) ((n) & 255) +#define ULPI_DATA_READ(n) (((n) >> 8) & 255) + +#define ASYNC_INTR_CTRL (1 << 29) /* Enable async interrupt */ +#define ULPI_STP_CTRL (1 << 30) /* Block communication with PHY */ + +/* OTG definitions */ +#define OTGSC_INTSTS_MASK (0x7f << 16) +#define OTGSC_ID (1 << 8) +#define OTGSC_BSV (1 << 11) +#define OTGSC_IDIS (1 << 16) +#define OTGSC_BSVIS (1 << 19) +#define OTGSC_IDIE (1 << 24) +#define OTGSC_BSVIE (1 << 27) + +#endif /* __LINUX_USB_GADGET_MSM72K_UDC_H__ */ diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index ee2dd1d506ed..eb505250940a 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h @@ -3,7 +3,7 @@ * Inventra (Multidrop) Highspeed Dual-Role Controllers: (M)HDRC. * * Board initialization should put one of these into dev->platform_data, - * probably on some platform_device named "musb_hdrc". It encapsulates + * probably on some platform_device named "musb-hdrc". It encapsulates * key configuration differences between boards. */ @@ -89,6 +89,8 @@ struct musb_hdrc_config { /* A GPIO controlling VRSEL in Blackfin */ unsigned int gpio_vrsel; unsigned int gpio_vrsel_active; + /* musb CLKIN in Blackfin in MHZ */ + unsigned char clkin; #endif }; @@ -118,14 +120,14 @@ struct musb_hdrc_platform_data { /* Power the device on or off */ int (*set_power)(int state); - /* Turn device clock on or off */ - int (*set_clock)(struct clk *clock, int is_on); - /* MUSB configuration-specific details */ struct musb_hdrc_config *config; /* Architecture specific board data */ void *board_data; + + /* Platform specific struct musb_ops pointer */ + const void *platform_ops; }; diff --git a/include/linux/usb/ncm.h b/include/linux/usb/ncm.h deleted file mode 100644 index 006d1064c8b2..000000000000 --- a/include/linux/usb/ncm.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * USB CDC NCM auxiliary definitions - */ - -#ifndef __LINUX_USB_NCM_H -#define __LINUX_USB_NCM_H - -#include <linux/types.h> -#include <linux/usb/cdc.h> -#include <asm/unaligned.h> - -#define NCM_NTB_MIN_IN_SIZE 2048 -#define NCM_NTB_MIN_OUT_SIZE 2048 - -#define NCM_CONTROL_TIMEOUT (5 * 1000) - -/* bmNetworkCapabilities */ - -#define NCM_NCAP_ETH_FILTER (1 << 0) -#define NCM_NCAP_NET_ADDRESS (1 << 1) -#define NCM_NCAP_ENCAP_COMM (1 << 2) -#define NCM_NCAP_MAX_DGRAM (1 << 3) -#define NCM_NCAP_CRC_MODE (1 << 4) - -/* - * Here are options for NCM Datagram Pointer table (NDP) parser. - * There are 2 different formats: NDP16 and NDP32 in the spec (ch. 3), - * in NDP16 offsets and sizes fields are 1 16bit word wide, - * in NDP32 -- 2 16bit words wide. Also signatures are different. - * To make the parser code the same, put the differences in the structure, - * and switch pointers to the structures when the format is changed. - */ - -struct ndp_parser_opts { - u32 nth_sign; - u32 ndp_sign; - unsigned nth_size; - unsigned ndp_size; - unsigned ndplen_align; - /* sizes in u16 units */ - unsigned dgram_item_len; /* index or length */ - unsigned block_length; - unsigned fp_index; - unsigned reserved1; - unsigned reserved2; - unsigned next_fp_index; -}; - -#define INIT_NDP16_OPTS { \ - .nth_sign = NCM_NTH16_SIGN, \ - .ndp_sign = NCM_NDP16_NOCRC_SIGN, \ - .nth_size = sizeof(struct usb_cdc_ncm_nth16), \ - .ndp_size = sizeof(struct usb_cdc_ncm_ndp16), \ - .ndplen_align = 4, \ - .dgram_item_len = 1, \ - .block_length = 1, \ - .fp_index = 1, \ - .reserved1 = 0, \ - .reserved2 = 0, \ - .next_fp_index = 1, \ - } - - -#define INIT_NDP32_OPTS { \ - .nth_sign = NCM_NTH32_SIGN, \ - .ndp_sign = NCM_NDP32_NOCRC_SIGN, \ - .nth_size = sizeof(struct usb_cdc_ncm_nth32), \ - .ndp_size = sizeof(struct usb_cdc_ncm_ndp32), \ - .ndplen_align = 8, \ - .dgram_item_len = 2, \ - .block_length = 2, \ - .fp_index = 2, \ - .reserved1 = 1, \ - .reserved2 = 2, \ - .next_fp_index = 2, \ - } - -static inline void put_ncm(__le16 **p, unsigned size, unsigned val) -{ - switch (size) { - case 1: - put_unaligned_le16((u16)val, *p); - break; - case 2: - put_unaligned_le32((u32)val, *p); - - break; - default: - BUG(); - } - - *p += size; -} - -static inline unsigned get_ncm(__le16 **p, unsigned size) -{ - unsigned tmp; - - switch (size) { - case 1: - tmp = get_unaligned_le16(*p); - break; - case 2: - tmp = get_unaligned_le32(*p); - break; - default: - BUG(); - } - - *p += size; - return tmp; -} - -#endif /* __LINUX_USB_NCM_H */ diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index f8302d036a76..a1a1e7a73ec9 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -43,13 +43,6 @@ enum usb_xceiv_events { USB_EVENT_ENUMERATED, /* gadget driver enumerated */ }; -#define USB_OTG_PULLUP_ID (1 << 0) -#define USB_OTG_PULLDOWN_DP (1 << 1) -#define USB_OTG_PULLDOWN_DM (1 << 2) -#define USB_OTG_EXT_VBUS_INDICATOR (1 << 3) -#define USB_OTG_DRV_VBUS (1 << 4) -#define USB_OTG_DRV_VBUS_EXT (1 << 5) - struct otg_transceiver; /* for transceivers connected thru an ULPI interface, the user must @@ -123,7 +116,7 @@ struct otg_transceiver { /* for board-specific init logic */ extern int otg_set_transceiver(struct otg_transceiver *); -#if defined(CONFIG_NOP_USB_XCEIV) || defined(CONFIG_NOP_USB_XCEIV_MODULE) +#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); @@ -146,10 +139,10 @@ static inline int otg_io_read(struct otg_transceiver *otg, u32 reg) return -EINVAL; } -static inline int otg_io_write(struct otg_transceiver *otg, u32 reg, u32 val) +static inline int otg_io_write(struct otg_transceiver *otg, u32 val, u32 reg) { if (otg->io_ops && otg->io_ops->write) - return otg->io_ops->write(otg, reg, val); + return otg->io_ops->write(otg, val, reg); return -EINVAL; } @@ -171,8 +164,19 @@ otg_shutdown(struct otg_transceiver *otg) } /* for usb host and peripheral controller drivers */ +#ifdef CONFIG_USB_OTG_UTILS extern struct otg_transceiver *otg_get_transceiver(void); extern void otg_put_transceiver(struct otg_transceiver *); +#else +static inline struct otg_transceiver *otg_get_transceiver(void) +{ + return NULL; +} + +static inline void otg_put_transceiver(struct otg_transceiver *x) +{ +} +#endif /* Context: can sleep */ static inline int diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h index 16b7f3347545..3e93de7ecbc3 100644 --- a/include/linux/usb/quirks.h +++ b/include/linux/usb/quirks.h @@ -26,4 +26,8 @@ and can't handle talking to these interfaces */ #define USB_QUIRK_HONOR_BNUMINTERFACES 0x00000020 +/* device needs a pause during initialization, after we read the device + descriptor */ +#define USB_QUIRK_DELAY_INIT 0x00000040 + #endif /* __LINUX_USB_QUIRKS_H */ diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 84a4c44c208b..16d682f4f7c3 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -271,6 +271,8 @@ struct usb_serial_driver { int (*tiocmget)(struct tty_struct *tty, struct file *file); int (*tiocmset)(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); + int (*get_icount)(struct tty_struct *tty, + struct serial_icounter_struct *icount); /* Called by the tty layer for port level work. There may or may not be an attached tty at this point */ void (*dtr_rts)(struct usb_serial_port *port, int on); @@ -342,8 +344,7 @@ extern int usb_serial_generic_submit_read_urb(struct usb_serial_port *port, extern void usb_serial_generic_process_read_urb(struct urb *urb); extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port, void *dest, size_t size); -extern int usb_serial_handle_sysrq_char(struct tty_struct *tty, - struct usb_serial_port *port, +extern int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch); extern int usb_serial_handle_break(struct usb_serial_port *port); diff --git a/include/linux/usb/storage.h b/include/linux/usb/storage.h new file mode 100644 index 000000000000..d7fc910f1dc4 --- /dev/null +++ b/include/linux/usb/storage.h @@ -0,0 +1,48 @@ +#ifndef __LINUX_USB_STORAGE_H +#define __LINUX_USB_STORAGE_H + +/* + * linux/usb/storage.h + * + * Copyright Matthew Wilcox for Intel Corp, 2010 + * + * This file contains definitions taken from the + * USB Mass Storage Class Specification Overview + * + * Distributed under the terms of the GNU GPL, version two. + */ + +/* Storage subclass codes */ + +#define USB_SC_RBC 0x01 /* Typically, flash devices */ +#define USB_SC_8020 0x02 /* CD-ROM */ +#define USB_SC_QIC 0x03 /* QIC-157 Tapes */ +#define USB_SC_UFI 0x04 /* Floppy */ +#define USB_SC_8070 0x05 /* Removable media */ +#define USB_SC_SCSI 0x06 /* Transparent */ +#define USB_SC_LOCKABLE 0x07 /* Password-protected */ + +#define USB_SC_ISD200 0xf0 /* ISD200 ATA */ +#define USB_SC_CYP_ATACB 0xf1 /* Cypress ATACB */ +#define USB_SC_DEVICE 0xff /* Use device's value */ + +/* Storage protocol codes */ + +#define USB_PR_CBI 0x00 /* Control/Bulk/Interrupt */ +#define USB_PR_CB 0x01 /* Control/Bulk w/o interrupt */ +#define USB_PR_BULK 0x50 /* bulk only */ +#define USB_PR_UAS 0x62 /* USB Attached SCSI */ + +#define USB_PR_USBAT 0x80 /* SCM-ATAPI bridge */ +#define USB_PR_EUSB_SDDR09 0x81 /* SCM-SCSI bridge for SDDR-09 */ +#define USB_PR_SDDR55 0x82 /* SDDR-55 (made up) */ +#define USB_PR_DPCM_USB 0xf0 /* Combination CB/SDDR09 */ +#define USB_PR_FREECOM 0xf1 /* Freecom */ +#define USB_PR_DATAFAB 0xf2 /* Datafab chipsets */ +#define USB_PR_JUMPSHOT 0xf3 /* Lexar Jumpshot */ +#define USB_PR_ALAUDA 0xf4 /* Alauda chipsets */ +#define USB_PR_KARMA 0xf5 /* Rio Karma */ + +#define USB_PR_DEVICE 0xff /* Use device's value */ + +#endif diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h index 2369d07c3c87..82b1507f4735 100644 --- a/include/linux/usb/ulpi.h +++ b/include/linux/usb/ulpi.h @@ -11,6 +11,42 @@ #ifndef __LINUX_USB_ULPI_H #define __LINUX_USB_ULPI_H +#include <linux/usb/otg.h> +/*-------------------------------------------------------------------------*/ + +/* + * ULPI Flags + */ +#define ULPI_OTG_ID_PULLUP (1 << 0) +#define ULPI_OTG_DP_PULLDOWN_DIS (1 << 1) +#define ULPI_OTG_DM_PULLDOWN_DIS (1 << 2) +#define ULPI_OTG_DISCHRGVBUS (1 << 3) +#define ULPI_OTG_CHRGVBUS (1 << 4) +#define ULPI_OTG_DRVVBUS (1 << 5) +#define ULPI_OTG_DRVVBUS_EXT (1 << 6) +#define ULPI_OTG_EXTVBUSIND (1 << 7) + +#define ULPI_IC_6PIN_SERIAL (1 << 8) +#define ULPI_IC_3PIN_SERIAL (1 << 9) +#define ULPI_IC_CARKIT (1 << 10) +#define ULPI_IC_CLKSUSPM (1 << 11) +#define ULPI_IC_AUTORESUME (1 << 12) +#define ULPI_IC_EXTVBUS_INDINV (1 << 13) +#define ULPI_IC_IND_PASSTHRU (1 << 14) +#define ULPI_IC_PROTECT_DIS (1 << 15) + +#define ULPI_FC_HS (1 << 16) +#define ULPI_FC_FS (1 << 17) +#define ULPI_FC_LS (1 << 18) +#define ULPI_FC_FS4LS (1 << 19) +#define ULPI_FC_TERMSEL (1 << 20) +#define ULPI_FC_OP_NORM (1 << 21) +#define ULPI_FC_OP_NODRV (1 << 22) +#define ULPI_FC_OP_DIS_NRZI (1 << 23) +#define ULPI_FC_OP_NSYNC_NEOP (1 << 24) +#define ULPI_FC_RST (1 << 25) +#define ULPI_FC_SUSPM (1 << 26) + /*-------------------------------------------------------------------------*/ /* @@ -58,6 +94,10 @@ /*-------------------------------------------------------------------------*/ +/* + * Register Bits + */ + /* Function Control */ #define ULPI_FUNC_CTRL_XCVRSEL (1 << 0) #define ULPI_FUNC_CTRL_XCVRSEL_MASK (3 << 0) diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index 7ae27a473818..44842c8d38c0 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -97,6 +97,12 @@ struct driver_info { #define FLAG_LINK_INTR 0x0800 /* updates link (carrier) status */ +/* + * Indicates to usbnet, that USB driver accumulates multiple IP packets. + * Affects statistic (counters) and short packet handling. + */ +#define FLAG_MULTI_PACKET 0x1000 + /* init device ... can sleep, or cause probe() failure */ int (*bind)(struct usbnet *, struct usb_interface *); diff --git a/include/linux/usb/video.h b/include/linux/usb/video.h index be436d9ee479..3b3b95e01f71 100644 --- a/include/linux/usb/video.h +++ b/include/linux/usb/video.h @@ -160,5 +160,409 @@ #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 */ |
