diff options
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/audio-v2.h | 21 | ||||
| -rw-r--r-- | include/linux/usb/cdc-wdm.h | 19 | ||||
| -rw-r--r-- | include/linux/usb/ch11.h | 7 | ||||
| -rw-r--r-- | include/linux/usb/ch9.h | 63 | ||||
| -rw-r--r-- | include/linux/usb/chipidea.h | 28 | ||||
| -rw-r--r-- | include/linux/usb/composite.h | 6 | ||||
| -rw-r--r-- | include/linux/usb/ehci_pdriver.h | 46 | ||||
| -rw-r--r-- | include/linux/usb/functionfs.h | 4 | ||||
| -rw-r--r-- | include/linux/usb/gadget.h | 10 | ||||
| -rw-r--r-- | include/linux/usb/gpio_vbus.h | 2 | ||||
| -rw-r--r-- | include/linux/usb/hcd.h | 38 | ||||
| -rw-r--r-- | include/linux/usb/intel_mid_otg.h | 6 | ||||
| -rw-r--r-- | include/linux/usb/isp1301.h | 80 | ||||
| -rw-r--r-- | include/linux/usb/langwell_udc.h | 310 | ||||
| -rw-r--r-- | include/linux/usb/msm_hsusb.h | 2 | ||||
| -rw-r--r-- | include/linux/usb/ohci_pdriver.h | 38 | ||||
| -rw-r--r-- | include/linux/usb/otg.h | 165 | ||||
| -rw-r--r-- | include/linux/usb/renesas_usbhs.h | 1 | ||||
| -rw-r--r-- | include/linux/usb/rndis_host.h | 66 | ||||
| -rw-r--r-- | include/linux/usb/serial.h | 62 | ||||
| -rw-r--r-- | include/linux/usb/storage.h | 38 | ||||
| -rw-r--r-- | include/linux/usb/uas.h | 69 | ||||
| -rw-r--r-- | include/linux/usb/ulpi.h | 4 | ||||
| -rw-r--r-- | include/linux/usb/usbnet.h | 3 |
24 files changed, 596 insertions, 492 deletions
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h index 964cb603f7c7..ed13053153f4 100644 --- a/include/linux/usb/audio-v2.h +++ b/include/linux/usb/audio-v2.h @@ -43,6 +43,27 @@ static inline bool uac2_control_is_writeable(u32 bmControls, u8 control) return (bmControls >> (control * 2)) & 0x2; } +/* 4.7.2 Class-Specific AC Interface Descriptor */ +struct uac2_ac_header_descriptor { + __u8 bLength; /* 9 */ + __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ + __u8 bDescriptorSubtype; /* UAC_MS_HEADER */ + __le16 bcdADC; /* 0x0200 */ + __u8 bCategory; + __le16 wTotalLength; /* includes Unit and Terminal desc. */ + __u8 bmControls; +} __packed; + +/* 2.3.1.6 Type I Format Type Descriptor (Frmts20 final.pdf)*/ +struct uac2_format_type_i_descriptor { + __u8 bLength; /* in bytes: 6 */ + __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */ + __u8 bDescriptorSubtype; /* FORMAT_TYPE */ + __u8 bFormatType; /* FORMAT_TYPE_1 */ + __u8 bSubslotSize; /* {1,2,3,4} */ + __u8 bBitResolution; +} __packed; + /* 4.7.2.1 Clock Source Descriptor */ struct uac_clock_source_descriptor { diff --git a/include/linux/usb/cdc-wdm.h b/include/linux/usb/cdc-wdm.h new file mode 100644 index 000000000000..719c332620fa --- /dev/null +++ b/include/linux/usb/cdc-wdm.h @@ -0,0 +1,19 @@ +/* + * USB CDC Device Management subdriver + * + * Copyright (c) 2012 Bjørn Mork <bjorn@mork.no> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + */ + +#ifndef __LINUX_USB_CDC_WDM_H +#define __LINUX_USB_CDC_WDM_H + +extern struct usb_driver *usb_cdc_wdm_register(struct usb_interface *intf, + struct usb_endpoint_descriptor *ep, + int bufsize, + int (*manage_power)(struct usb_interface *, int)); + +#endif /* __LINUX_USB_CDC_WDM_H */ diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h index 0b83acd3360a..b6c2863b2c94 100644 --- a/include/linux/usb/ch11.h +++ b/include/linux/usb/ch11.h @@ -76,6 +76,13 @@ #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 diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index 3b6f628880f8..d1d732c2838d 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -88,6 +88,8 @@ #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 @@ -390,6 +392,11 @@ struct usb_endpoint_descriptor { #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) @@ -592,6 +599,12 @@ 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 */ @@ -789,6 +802,11 @@ struct usb_ext_cap_descriptor { /* Link Power Management */ __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 @@ -928,6 +946,51 @@ enum usb_device_state { */ }; +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 + /*-------------------------------------------------------------------------*/ /* diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h new file mode 100644 index 000000000000..edb90d6cfd12 --- /dev/null +++ b/include/linux/usb/chipidea.h @@ -0,0 +1,28 @@ +/* + * Platform data for the chipidea USB dual role controller + */ + +#ifndef __LINUX_USB_CHIPIDEA_H +#define __LINUX_USB_CHIPIDEA_H + +struct ci13xxx; +struct ci13xxx_udc_driver { + const char *name; + /* offset of the capability registers */ + uintptr_t capoffset; + unsigned power_budget; + unsigned long flags; +#define CI13XXX_REGS_SHARED BIT(0) +#define CI13XXX_REQUIRE_TRANSCEIVER BIT(1) +#define CI13XXX_PULLUP_ON_VBUS BIT(2) +#define CI13XXX_DISABLE_STREAMING BIT(3) + +#define CI13XXX_CONTROLLER_RESET_EVENT 0 +#define CI13XXX_CONTROLLER_STOPPED_EVENT 1 + void (*notify_event) (struct ci13xxx *udc, unsigned event); +}; + +/* Default offset of capability registers */ +#define DEF_CAPOFFSET 0x100 + +#endif diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index a316fba73518..9d8c3b634493 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -242,6 +242,9 @@ int usb_add_config(struct usb_composite_dev *, struct usb_configuration *, int (*)(struct usb_configuration *)); +void usb_remove_config(struct usb_composite_dev *, + struct usb_configuration *); + /** * struct usb_composite_driver - groups configurations into a gadget * @name: For diagnostics, identifies the driver. @@ -250,6 +253,8 @@ int usb_add_config(struct usb_composite_dev *, * @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() @@ -280,6 +285,7 @@ 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; diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h new file mode 100644 index 000000000000..1894f42fe3f7 --- /dev/null +++ b/include/linux/usb/ehci_pdriver.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de> + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __USB_CORE_EHCI_PDRIVER_H +#define __USB_CORE_EHCI_PDRIVER_H + +/** + * struct usb_ehci_pdata - platform_data for generic ehci driver + * + * @caps_offset: offset of the EHCI Capability Registers to the start of + * the io memory region provided to the driver. + * @has_tt: set to 1 if TT is integrated in root hub. + * @port_power_on: set to 1 if the controller needs a power up after + * initialization. + * @port_power_off: set to 1 if the controller needs to be powered down + * after initialization. + * + * These are general configuration options for the EHCI controller. All of + * these options are activating more or less workarounds for some hardware. + */ +struct usb_ehci_pdata { + int caps_offset; + unsigned has_tt:1; + unsigned has_synopsys_hc_bug:1; + unsigned big_endian_desc:1; + unsigned big_endian_mmio:1; + unsigned port_power_on:1; + unsigned port_power_off:1; +}; + +#endif /* __USB_CORE_EHCI_PDRIVER_H */ diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h index 7587ef934ba8..a843d0851364 100644 --- a/include/linux/usb/functionfs.h +++ b/include/linux/usb/functionfs.h @@ -190,8 +190,10 @@ static int functionfs_ready_callback(struct ffs_data *ffs) __attribute__((warn_unused_result, nonnull)); static void functionfs_closed_callback(struct ffs_data *ffs) __attribute__((nonnull)); -static int functionfs_check_dev_callback(const char *dev_name) +static void *functionfs_acquire_dev_callback(const char *dev_name) __attribute__((warn_unused_result, nonnull)); +static void functionfs_release_dev_callback(struct ffs_data *ffs_data) + __attribute__((nonnull)); #endif diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index da653b5c7134..9517466ababb 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -950,6 +950,16 @@ static inline void usb_free_descriptors(struct usb_descriptor_header **v) /*-------------------------------------------------------------------------*/ +/* utility to simplify map/unmap of usb_requests to/from DMA */ + +extern int usb_gadget_map_request(struct usb_gadget *gadget, + struct usb_request *req, int is_in); + +extern void usb_gadget_unmap_request(struct usb_gadget *gadget, + struct usb_request *req, int is_in); + +/*-------------------------------------------------------------------------*/ + /* utility wrapping a simple endpoint selection policy */ extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *, diff --git a/include/linux/usb/gpio_vbus.h b/include/linux/usb/gpio_vbus.h index d9f03ccc2d60..837bba604a0b 100644 --- a/include/linux/usb/gpio_vbus.h +++ b/include/linux/usb/gpio_vbus.h @@ -17,6 +17,7 @@ * @gpio_pullup: optional D+ or D- pullup GPIO (else negative/invalid) * @gpio_vbus_inverted: true if gpio_vbus is active low * @gpio_pullup_inverted: true if gpio_pullup is active low + * @wakeup: configure gpio_vbus as a wake-up source * * The VBUS sensing GPIO should have a pulldown, which will normally be * part of a resistor ladder turning a 4.0V-5.25V level on VBUS into a @@ -27,4 +28,5 @@ struct gpio_vbus_mach_info { int gpio_pullup; bool gpio_vbus_inverted; bool gpio_pullup_inverted; + bool wakeup; }; diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index b2f62f3a32af..7f855d50cdf5 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -126,8 +126,10 @@ struct usb_hcd { unsigned wireless:1; /* Wireless USB HCD */ unsigned authorized_default:1; unsigned has_tt:1; /* Integrated TT in root hub */ + unsigned broken_pci_sleep:1; /* Don't put the + controller in PCI-D3 for system sleep */ - int irq; /* irq allocated */ + 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 */ @@ -342,6 +344,15 @@ struct hc_driver { */ int (*update_device)(struct usb_hcd *, struct usb_device *); int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int); + /* USB 3.0 Link Power Management */ + /* Returns the USB3 hub-encoded value for the U1/U2 timeout. */ + int (*enable_usb3_lpm_timeout)(struct usb_hcd *, + struct usb_device *, enum usb3_link_state state); + /* The xHCI host controller can still fail the command to + * disable the LPM timeouts, so this can return an error code. + */ + int (*disable_usb3_lpm_timeout)(struct usb_hcd *, + struct usb_device *, enum usb3_link_state state); }; extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb); @@ -412,6 +423,8 @@ extern irqreturn_t usb_hcd_irq(int irq, void *__hcd); extern void usb_hc_died(struct usb_hcd *hcd); extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd); +extern void usb_wakeup_notification(struct usb_device *hdev, + unsigned int portnum); /* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */ #define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1) @@ -580,29 +593,6 @@ static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd) } #endif /* CONFIG_USB_SUSPEND */ - -/* - * USB device fs stuff - */ - -#ifdef CONFIG_USB_DEVICEFS - -/* - * these are expected to be called from the USB core/hub thread - * with the kernel lock held - */ -extern void usbfs_update_special(void); -extern int usbfs_init(void); -extern void usbfs_cleanup(void); - -#else /* CONFIG_USB_DEVICEFS */ - -static inline void usbfs_update_special(void) {} -static inline int usbfs_init(void) { return 0; } -static inline void usbfs_cleanup(void) { } - -#endif /* CONFIG_USB_DEVICEFS */ - /*-------------------------------------------------------------------------*/ #if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE) diff --git a/include/linux/usb/intel_mid_otg.h b/include/linux/usb/intel_mid_otg.h index a0ccf795f362..756cf5543ffd 100644 --- a/include/linux/usb/intel_mid_otg.h +++ b/include/linux/usb/intel_mid_otg.h @@ -104,11 +104,11 @@ struct iotg_ulpi_access_ops { /* * 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 + * function members are added based on usb_phy data structure for this * purpose. */ struct intel_mid_otg_xceiv { - struct otg_transceiver otg; + struct usb_phy otg; struct otg_hsm hsm; /* base address */ @@ -147,7 +147,7 @@ struct intel_mid_otg_xceiv { }; static inline -struct intel_mid_otg_xceiv *otg_to_mid_xceiv(struct otg_transceiver *otg) +struct intel_mid_otg_xceiv *otg_to_mid_xceiv(struct usb_phy *otg) { return container_of(otg, struct intel_mid_otg_xceiv, otg); } diff --git a/include/linux/usb/isp1301.h b/include/linux/usb/isp1301.h new file mode 100644 index 000000000000..d3a851c28b6a --- /dev/null +++ b/include/linux/usb/isp1301.h @@ -0,0 +1,80 @@ +/* + * NXP ISP1301 USB transceiver driver + * + * Copyright (C) 2012 Roland Stigge <stigge@antcom.de> + * + * 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; version 2 of the License. + * + * 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_ISP1301_H +#define __LINUX_USB_ISP1301_H + +#include <linux/of.h> + +/* I2C Register definitions: */ + +#define ISP1301_I2C_MODE_CONTROL_1 0x04 /* u8 read, set, +1 clear */ + +#define MC1_SPEED_REG (1 << 0) +#define MC1_SUSPEND_REG (1 << 1) +#define MC1_DAT_SE0 (1 << 2) +#define MC1_TRANSPARENT (1 << 3) +#define MC1_BDIS_ACON_EN (1 << 4) +#define MC1_OE_INT_EN (1 << 5) +#define MC1_UART_EN (1 << 6) +#define MC1_MASK 0x7f + +#define ISP1301_I2C_MODE_CONTROL_2 0x12 /* u8 read, set, +1 clear */ + +#define MC2_GLOBAL_PWR_DN (1 << 0) +#define MC2_SPD_SUSP_CTRL (1 << 1) +#define MC2_BI_DI (1 << 2) +#define MC2_TRANSP_BDIR0 (1 << 3) +#define MC2_TRANSP_BDIR1 (1 << 4) +#define MC2_AUDIO_EN (1 << 5) +#define MC2_PSW_EN (1 << 6) +#define MC2_EN2V7 (1 << 7) + +#define ISP1301_I2C_OTG_CONTROL_1 0x06 /* u8 read, set, +1 clear */ + +#define OTG1_DP_PULLUP (1 << 0) +#define OTG1_DM_PULLUP (1 << 1) +#define OTG1_DP_PULLDOWN (1 << 2) +#define OTG1_DM_PULLDOWN (1 << 3) +#define OTG1_ID_PULLDOWN (1 << 4) +#define OTG1_VBUS_DRV (1 << 5) +#define OTG1_VBUS_DISCHRG (1 << 6) +#define OTG1_VBUS_CHRG (1 << 7) + +#define ISP1301_I2C_OTG_CONTROL_2 0x10 /* u8 readonly */ + +#define OTG_B_SESS_END (1 << 6) +#define OTG_B_SESS_VLD (1 << 7) + +#define ISP1301_I2C_INTERRUPT_SOURCE 0x8 +#define ISP1301_I2C_INTERRUPT_LATCH 0xA +#define ISP1301_I2C_INTERRUPT_FALLING 0xC +#define ISP1301_I2C_INTERRUPT_RISING 0xE + +#define INT_VBUS_VLD (1 << 0) +#define INT_SESS_VLD (1 << 1) +#define INT_DP_HI (1 << 2) +#define INT_ID_GND (1 << 3) +#define INT_DM_HI (1 << 4) +#define INT_ID_FLOAT (1 << 5) +#define INT_BDIS_ACON (1 << 6) +#define INT_CR_INT (1 << 7) + +#define ISP1301_I2C_REG_CLEAR_ADDR 1 /* Register Address Modifier */ + +struct i2c_client *isp1301_get_client(struct device_node *node); + +#endif /* __LINUX_USB_ISP1301_H */ diff --git a/include/linux/usb/langwell_udc.h b/include/linux/usb/langwell_udc.h deleted file mode 100644 index 2d2d1bbad9d2..000000000000 --- a/include/linux/usb/langwell_udc.h +++ /dev/null @@ -1,310 +0,0 @@ -/* - * Intel Langwell USB Device Controller driver - * Copyright (C) 2008-2009, 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_UDC_H -#define __LANGWELL_UDC_H - - -/* MACRO defines */ -#define CAP_REG_OFFSET 0x0 -#define OP_REG_OFFSET 0x28 - -#define DMA_ADDR_INVALID (~(dma_addr_t)0) - -#define DQH_ALIGNMENT 2048 -#define DTD_ALIGNMENT 64 -#define DMA_BOUNDARY 4096 - -#define EP0_MAX_PKT_SIZE 64 -#define EP_DIR_IN 1 -#define EP_DIR_OUT 0 - -#define FLUSH_TIMEOUT 1000 -#define RESET_TIMEOUT 1000 -#define SETUPSTAT_TIMEOUT 100 -#define PRIME_TIMEOUT 100 - - -/* device memory space registers */ - -/* Capability Registers, BAR0 + CAP_REG_OFFSET */ -struct langwell_cap_regs { - /* offset: 0x0 */ - u8 caplength; /* offset of Operational Register */ - u8 _reserved3; - u16 hciversion; /* H: BCD encoding of host version */ - u32 hcsparams; /* H: host port steering logic capability */ - u32 hccparams; /* H: host multiple mode control capability */ -#define HCC_LEN BIT(17) /* Link power management (LPM) capability */ - u8 _reserved4[0x20-0xc]; - /* offset: 0x20 */ - u16 dciversion; /* BCD encoding of device version */ - u8 _reserved5[0x24-0x22]; - u32 dccparams; /* overall device controller capability */ -#define HOSTCAP BIT(8) /* host capable */ -#define DEVCAP BIT(7) /* device capable */ -#define DEN(d) \ - (((d)>>0)&0x1f) /* bits 4:0, device endpoint number */ -} __attribute__ ((packed)); - - -/* Operational Registers, BAR0 + OP_REG_OFFSET */ -struct langwell_op_regs { - /* offset: 0x28 */ - u32 extsts; -#define EXTS_TI1 BIT(4) /* general purpose timer interrupt 1 */ -#define EXTS_TI1TI0 BIT(3) /* general purpose timer interrupt 0 */ -#define EXTS_TI1UPI BIT(2) /* USB host periodic interrupt */ -#define EXTS_TI1UAI BIT(1) /* USB host asynchronous interrupt */ -#define EXTS_TI1NAKI BIT(0) /* NAK interrupt */ - u32 extintr; -#define EXTI_TIE1 BIT(4) /* general purpose timer interrupt enable 1 */ -#define EXTI_TIE0 BIT(3) /* general purpose timer interrupt enable 0 */ -#define EXTI_UPIE BIT(2) /* USB host periodic interrupt enable */ -#define EXTI_UAIE BIT(1) /* USB host asynchronous interrupt enable */ -#define EXTI_NAKE BIT(0) /* NAK interrupt enable */ - /* offset: 0x30 */ - u32 usbcmd; -#define CMD_HIRD(u) \ - (((u)>>24)&0xf) /* bits 27:24, host init resume duration */ -#define CMD_ITC(u) \ - (((u)>>16)&0xff) /* bits 23:16, interrupt threshold control */ -#define CMD_PPE BIT(15) /* per-port change events enable */ -#define CMD_ATDTW BIT(14) /* add dTD tripwire */ -#define CMD_SUTW BIT(13) /* setup tripwire */ -#define CMD_ASPE BIT(11) /* asynchronous schedule park mode enable */ -#define CMD_FS2 BIT(10) /* frame list size */ -#define CMD_ASP1 BIT(9) /* asynchronous schedule park mode count */ -#define CMD_ASP0 BIT(8) -#define CMD_LR BIT(7) /* light host/device controller reset */ -#define CMD_IAA BIT(6) /* interrupt on async advance doorbell */ -#define CMD_ASE BIT(5) /* asynchronous schedule enable */ -#define CMD_PSE BIT(4) /* periodic schedule enable */ -#define CMD_FS1 BIT(3) -#define CMD_FS0 BIT(2) -#define CMD_RST BIT(1) /* controller reset */ -#define CMD_RUNSTOP BIT(0) /* run/stop */ - u32 usbsts; -#define STS_PPCI(u) \ - (((u)>>16)&0xffff) /* bits 31:16, port-n change detect */ -#define STS_AS BIT(15) /* asynchronous schedule status */ -#define STS_PS BIT(14) /* periodic schedule status */ -#define STS_RCL BIT(13) /* reclamation */ -#define STS_HCH BIT(12) /* HC halted */ -#define STS_ULPII BIT(10) /* ULPI interrupt */ -#define STS_SLI BIT(8) /* DC suspend */ -#define STS_SRI BIT(7) /* SOF received */ -#define STS_URI BIT(6) /* USB reset received */ -#define STS_AAI BIT(5) /* interrupt on async advance */ -#define STS_SEI BIT(4) /* system error */ -#define STS_FRI BIT(3) /* frame list rollover */ -#define STS_PCI BIT(2) /* port change detect */ -#define STS_UEI BIT(1) /* USB error interrupt */ -#define STS_UI BIT(0) /* USB interrupt */ - u32 usbintr; -/* bits 31:16, per-port interrupt enable */ -#define INTR_PPCE(u) (((u)>>16)&0xffff) -#define INTR_ULPIE BIT(10) /* ULPI enable */ -#define INTR_SLE BIT(8) /* DC sleep/suspend enable */ -#define INTR_SRE BIT(7) /* SOF received enable */ -#define INTR_URE BIT(6) /* USB reset enable */ -#define INTR_AAE BIT(5) /* interrupt on async advance enable */ -#define INTR_SEE BIT(4) /* system error enable */ -#define INTR_FRE BIT(3) /* frame list rollover enable */ -#define INTR_PCE BIT(2) /* port change detect enable */ -#define INTR_UEE BIT(1) /* USB error interrupt enable */ -#define INTR_UE BIT(0) /* USB interrupt enable */ - u32 frindex; /* frame index */ -#define FRINDEX_MASK (0x3fff << 0) - u32 ctrldssegment; /* not used */ - u32 deviceaddr; -#define USBADR_SHIFT 25 -#define USBADR(d) \ - (((d)>>25)&0x7f) /* bits 31:25, device address */ -#define USBADR_MASK (0x7f << 25) -#define USBADRA BIT(24) /* device address advance */ - u32 endpointlistaddr;/* endpoint list top memory address */ -/* bits 31:11, endpoint list pointer */ -#define EPBASE(d) (((d)>>11)&0x1fffff) -#define ENDPOINTLISTADDR_MASK (0x1fffff << 11) - u32 ttctrl; /* H: TT operatin, not used */ - /* offset: 0x50 */ - u32 burstsize; /* burst size of data movement */ -#define TXPBURST(b) \ - (((b)>>8)&0xff) /* bits 15:8, TX burst length */ -#define RXPBURST(b) \ - (((b)>>0)&0xff) /* bits 7:0, RX burst length */ - u32 txfilltuning; /* TX tuning */ - u32 txttfilltuning; /* H: TX TT tuning */ - u32 ic_usb; /* control the IC_USB FS/LS transceiver */ - /* offset: 0x60 */ - u32 ulpi_viewport; /* indirect access to ULPI PHY */ -#define ULPIWU BIT(31) /* ULPI wakeup */ -#define ULPIRUN BIT(30) /* ULPI read/write run */ -#define ULPIRW BIT(29) /* ULPI read/write control */ -#define ULPISS BIT(27) /* ULPI sync state */ -#define ULPIPORT(u) \ - (((u)>>24)&7) /* bits 26:24, ULPI port number */ -#define ULPIADDR(u) \ - (((u)>>16)&0xff) /* bits 23:16, ULPI data address */ -#define ULPIDATRD(u) \ - (((u)>>8)&0xff) /* bits 15:8, ULPI data read */ -#define ULPIDATWR(u) \ - (((u)>>0)&0xff) /* bits 7:0, ULPI date write */ - u8 _reserved6[0x70-0x64]; - /* offset: 0x70 */ - u32 configflag; /* H: not used */ - u32 portsc1; /* port status */ -#define DA(p) \ - (((p)>>25)&0x7f) /* bits 31:25, device address */ -#define PORTS_SSTS (BIT(24) | BIT(23)) /* suspend status */ -#define PORTS_WKOC BIT(22) /* wake on over-current enable */ -#define PORTS_WKDS BIT(21) /* wake on disconnect enable */ -#define PORTS_WKCN BIT(20) /* wake on connect enable */ -#define PORTS_PTC(p) (((p)>>16)&0xf) /* bits 19:16, port test control */ -#define PORTS_PIC (BIT(15) | BIT(14)) /* port indicator control */ -#define PORTS_PO BIT(13) /* port owner */ -#define PORTS_PP BIT(12) /* port power */ -#define PORTS_LS (BIT(11) | BIT(10)) /* line status */ -#define PORTS_SLP BIT(9) /* suspend using L1 */ -#define PORTS_PR BIT(8) /* port reset */ -#define PORTS_SUSP BIT(7) /* suspend */ -#define PORTS_FPR BIT(6) /* force port resume */ -#define PORTS_OCC BIT(5) /* over-current change */ -#define PORTS_OCA BIT(4) /* over-current active */ -#define PORTS_PEC BIT(3) /* port enable/disable change */ -#define PORTS_PE BIT(2) /* port enable/disable */ -#define PORTS_CSC BIT(1) /* connect status change */ -#define PORTS_CCS BIT(0) /* current connect status */ - u8 _reserved7[0xb4-0x78]; - /* offset: 0xb4 */ - u32 devlc; /* control LPM and each USB port behavior */ -/* bits 31:29, parallel transceiver select */ -#define LPM_PTS(d) (((d)>>29)&7) -#define LPM_STS BIT(28) /* serial transceiver select */ -#define LPM_PTW BIT(27) /* parallel transceiver width */ -#define LPM_PSPD(d) (((d)>>25)&3) /* bits 26:25, port speed */ -#define LPM_PSPD_MASK (BIT(26) | BIT(25)) -#define LPM_SPEED_FULL 0 -#define LPM_SPEED_LOW 1 -#define LPM_SPEED_HIGH 2 -#define LPM_SRT BIT(24) /* shorten reset time */ -#define LPM_PFSC BIT(23) /* port force full speed connect */ -#define LPM_PHCD BIT(22) /* PHY low power suspend clock disable */ -#define LPM_STL BIT(16) /* STALL reply to LPM token */ -#define LPM_BA(d) \ - (((d)>>1)&0x7ff) /* bits 11:1, BmAttributes */ -#define LPM_NYT_ACK BIT(0) /* NYET/ACK reply to LPM token */ - u8 _reserved8[0xf4-0xb8]; - /* offset: 0xf4 */ - u32 otgsc; /* On-The-Go status and control */ -#define OTGSC_DPIE BIT(30) /* data pulse interrupt enable */ -#define OTGSC_MSE BIT(29) /* 1 ms timer interrupt enable */ -#define OTGSC_BSEIE BIT(28) /* B session end interrupt enable */ -#define OTGSC_BSVIE BIT(27) /* B session valid interrupt enable */ -#define OTGSC_ASVIE BIT(26) /* A session valid interrupt enable */ -#define OTGSC_AVVIE BIT(25) /* A VBUS valid interrupt enable */ -#define OTGSC_IDIE BIT(24) /* USB ID interrupt enable */ -#define OTGSC_DPIS BIT(22) /* data pulse interrupt status */ -#define OTGSC_MSS BIT(21) /* 1 ms timer interrupt status */ -#define OTGSC_BSEIS BIT(20) /* B session end interrupt status */ -#define OTGSC_BSVIS BIT(19) /* B session valid interrupt status */ -#define OTGSC_ASVIS BIT(18) /* A session valid interrupt status */ -#define OTGSC_AVVIS BIT(17) /* A VBUS valid interrupt status */ -#define OTGSC_IDIS BIT(16) /* USB ID interrupt status */ -#define OTGSC_DPS BIT(14) /* data bus pulsing status */ -#define OTGSC_MST BIT(13) /* 1 ms timer toggle */ -#define OTGSC_BSE BIT(12) /* B session end */ -#define OTGSC_BSV BIT(11) /* B session valid */ -#define OTGSC_ASV BIT(10) /* A session valid */ -#define OTGSC_AVV BIT(9) /* A VBUS valid */ -#define OTGSC_USBID BIT(8) /* USB ID */ -#define OTGSC_HABA BIT(7) /* hw assist B-disconnect to A-connect */ -#define OTGSC_HADP BIT(6) /* hw assist data pulse */ -#define OTGSC_IDPU BIT(5) /* ID pullup */ -#define OTGSC_DP BIT(4) /* data pulsing */ -#define OTGSC_OT BIT(3) /* OTG termination */ -#define OTGSC_HAAR BIT(2) /* hw assist auto reset */ -#define OTGSC_VC BIT(1) /* VBUS charge */ -#define OTGSC_VD BIT(0) /* VBUS discharge */ - u32 usbmode; -#define MODE_VBPS BIT(5) /* R/W VBUS power select */ -#define MODE_SDIS BIT(4) /* R/W stream disable mode */ -#define MODE_SLOM BIT(3) /* R/W setup lockout mode */ -#define MODE_ENSE BIT(2) /* endian select */ -#define MODE_CM(u) (((u)>>0)&3) /* bits 1:0, controller mode */ -#define MODE_IDLE 0 -#define MODE_DEVICE 2 -#define MODE_HOST 3 - u8 _reserved9[0x100-0xfc]; - /* offset: 0x100 */ - u32 endptnak; -#define EPTN(e) \ - (((e)>>16)&0xffff) /* bits 31:16, TX endpoint NAK */ -#define EPRN(e) \ - (((e)>>0)&0xffff) /* bits 15:0, RX endpoint NAK */ - u32 endptnaken; -#define EPTNE(e) \ - (((e)>>16)&0xffff) /* bits 31:16, TX endpoint NAK enable */ -#define EPRNE(e) \ - (((e)>>0)&0xffff) /* bits 15:0, RX endpoint NAK enable */ - u32 endptsetupstat; -#define SETUPSTAT_MASK (0xffff << 0) /* bits 15:0 */ -#define EP0SETUPSTAT_MASK 1 - u32 endptprime; -/* bits 31:16, prime endpoint transmit buffer */ -#define PETB(e) (((e)>>16)&0xffff) -/* bits 15:0, prime endpoint receive buffer */ -#define PERB(e) (((e)>>0)&0xffff) - /* offset: 0x110 */ - u32 endptflush; -/* bits 31:16, flush endpoint transmit buffer */ -#define FETB(e) (((e)>>16)&0xffff) -/* bits 15:0, flush endpoint receive buffer */ -#define FERB(e) (((e)>>0)&0xffff) - u32 endptstat; -/* bits 31:16, endpoint transmit buffer ready */ -#define ETBR(e) (((e)>>16)&0xffff) -/* bits 15:0, endpoint receive buffer ready */ -#define ERBR(e) (((e)>>0)&0xffff) - u32 endptcomplete; -/* bits 31:16, endpoint transmit complete event */ -#define ETCE(e) (((e)>>16)&0xffff) -/* bits 15:0, endpoint receive complete event */ -#define ERCE(e) (((e)>>0)&0xffff) - /* offset: 0x11c */ - u32 endptctrl[16]; -#define EPCTRL_TXE BIT(23) /* TX endpoint enable */ -#define EPCTRL_TXR BIT(22) /* TX data toggle reset */ -#define EPCTRL_TXI BIT(21) /* TX data toggle inhibit */ -#define EPCTRL_TXT(e) (((e)>>18)&3) /* bits 19:18, TX endpoint type */ -#define EPCTRL_TXT_SHIFT 18 -#define EPCTRL_TXD BIT(17) /* TX endpoint data source */ -#define EPCTRL_TXS BIT(16) /* TX endpoint STALL */ -#define EPCTRL_RXE BIT(7) /* RX endpoint enable */ -#define EPCTRL_RXR BIT(6) /* RX data toggle reset */ -#define EPCTRL_RXI BIT(5) /* RX data toggle inhibit */ -#define EPCTRL_RXT(e) (((e)>>2)&3) /* bits 3:2, RX endpoint type */ -#define EPCTRL_RXT_SHIFT 2 /* bits 19:18, TX endpoint type */ -#define EPCTRL_RXD BIT(1) /* RX endpoint data sink */ -#define EPCTRL_RXS BIT(0) /* RX endpoint STALL */ -} __attribute__ ((packed)); - -#endif /* __LANGWELL_UDC_H */ - diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h index 00311fe9d0df..22a396c13f3a 100644 --- a/include/linux/usb/msm_hsusb.h +++ b/include/linux/usb/msm_hsusb.h @@ -160,7 +160,7 @@ struct msm_otg_platform_data { * detection process. */ struct msm_otg { - struct otg_transceiver otg; + struct usb_phy phy; struct msm_otg_platform_data *pdata; int irq; struct clk *clk; diff --git a/include/linux/usb/ohci_pdriver.h b/include/linux/usb/ohci_pdriver.h new file mode 100644 index 000000000000..2808f2a9cce8 --- /dev/null +++ b/include/linux/usb/ohci_pdriver.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de> + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __USB_CORE_OHCI_PDRIVER_H +#define __USB_CORE_OHCI_PDRIVER_H + +/** + * struct usb_ohci_pdata - platform_data for generic ohci driver + * + * @big_endian_desc: BE descriptors + * @big_endian_mmio: BE registers + * @no_big_frame_no: no big endian frame_no shift + * + * These are general configuration options for the OHCI controller. All of + * these options are activating more or less workarounds for some hardware. + */ +struct usb_ohci_pdata { + unsigned big_endian_desc:1; + unsigned big_endian_mmio:1; + unsigned no_big_frame_no:1; +}; + +#endif /* __USB_CORE_OHCI_PDRIVER_H */ diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index d87f44f5b04e..38ab3f46346f 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -35,7 +35,7 @@ enum usb_otg_state { OTG_STATE_A_VBUS_ERR, }; -enum usb_xceiv_events { +enum usb_phy_events { USB_EVENT_NONE, /* no events or cable disconnected */ USB_EVENT_VBUS, /* vbus valid event */ USB_EVENT_ID, /* id was grounded */ @@ -43,14 +43,39 @@ enum usb_xceiv_events { USB_EVENT_ENUMERATED, /* gadget driver enumerated */ }; -struct otg_transceiver; +struct usb_phy; /* for transceivers connected thru an ULPI interface, the user must * provide access ops */ -struct otg_io_access_ops { - int (*read)(struct otg_transceiver *otg, u32 reg); - int (*write)(struct otg_transceiver *otg, u32 val, u32 reg); +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_otg { + u8 default_a; + + struct usb_phy *phy; + struct usb_bus *host; + struct usb_gadget *gadget; + + /* bind/unbind the host controller */ + int (*set_host)(struct usb_otg *otg, struct usb_bus *host); + + /* bind/unbind the peripheral controller */ + int (*set_peripheral)(struct usb_otg *otg, + struct usb_gadget *gadget); + + /* effective for A-peripheral, ignored for B devices */ + int (*set_vbus)(struct usb_otg *otg, bool enabled); + + /* for B devices only: start session with A-Host */ + int (*start_srp)(struct usb_otg *otg); + + /* start or continue HNP role switch */ + int (*start_hnp)(struct usb_otg *otg); + }; /* @@ -59,22 +84,21 @@ struct otg_io_access_ops { * moment, using the transceiver, ID signal, HNP and sometimes static * configuration information (including "board isn't wired for otg"). */ -struct otg_transceiver { +struct usb_phy { struct device *dev; const char *label; unsigned int flags; - u8 default_a; enum usb_otg_state state; - enum usb_xceiv_events last_event; + enum usb_phy_events last_event; - struct usb_bus *host; - struct usb_gadget *gadget; + struct usb_otg *otg; - struct otg_io_access_ops *io_ops; - void __iomem *io_priv; + struct device *io_dev; + struct usb_phy_io_ops *io_ops; + void __iomem *io_priv; - /* for notification of usb_xceiv_events */ + /* for notification of usb_phy_events */ struct atomic_notifier_head notifier; /* to pass extra port status to the root hub */ @@ -82,40 +106,22 @@ struct otg_transceiver { u16 port_change; /* initialize/shutdown the OTG controller */ - int (*init)(struct otg_transceiver *otg); - void (*shutdown)(struct otg_transceiver *otg); - - /* bind/unbind the host controller */ - int (*set_host)(struct otg_transceiver *otg, - struct usb_bus *host); - - /* bind/unbind the peripheral controller */ - int (*set_peripheral)(struct otg_transceiver *otg, - struct usb_gadget *gadget); + int (*init)(struct usb_phy *x); + void (*shutdown)(struct usb_phy *x); /* effective for B devices, ignored for A-peripheral */ - int (*set_power)(struct otg_transceiver *otg, + int (*set_power)(struct usb_phy *x, unsigned mA); - /* effective for A-peripheral, ignored for B devices */ - int (*set_vbus)(struct otg_transceiver *otg, - bool enabled); - /* for non-OTG B devices: set transceiver into suspend mode */ - int (*set_suspend)(struct otg_transceiver *otg, + int (*set_suspend)(struct usb_phy *x, int suspend); - /* for B devices only: start session with A-Host */ - int (*start_srp)(struct otg_transceiver *otg); - - /* start or continue HNP role switch */ - int (*start_hnp)(struct otg_transceiver *otg); - }; /* for board-specific init logic */ -extern int otg_set_transceiver(struct otg_transceiver *); +extern int usb_set_transceiver(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 */ @@ -132,50 +138,50 @@ static inline void usb_nop_xceiv_unregister(void) #endif /* helpers for direct access thru low-level io interface */ -static inline int otg_io_read(struct otg_transceiver *otg, u32 reg) +static inline int usb_phy_io_read(struct usb_phy *x, u32 reg) { - if (otg->io_ops && otg->io_ops->read) - return otg->io_ops->read(otg, reg); + if (x->io_ops && x->io_ops->read) + return x->io_ops->read(x, reg); return -EINVAL; } -static inline int otg_io_write(struct otg_transceiver *otg, u32 val, u32 reg) +static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg) { - if (otg->io_ops && otg->io_ops->write) - return otg->io_ops->write(otg, val, reg); + if (x->io_ops && x->io_ops->write) + return x->io_ops->write(x, val, reg); return -EINVAL; } static inline int -otg_init(struct otg_transceiver *otg) +usb_phy_init(struct usb_phy *x) { - if (otg->init) - return otg->init(otg); + if (x->init) + return x->init(x); return 0; } static inline void -otg_shutdown(struct otg_transceiver *otg) +usb_phy_shutdown(struct usb_phy *x) { - if (otg->shutdown) - otg->shutdown(otg); + if (x->shutdown) + x->shutdown(x); } /* 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 *); +extern struct usb_phy *usb_get_transceiver(void); +extern void usb_put_transceiver(struct usb_phy *); extern const char *otg_state_string(enum usb_otg_state state); #else -static inline struct otg_transceiver *otg_get_transceiver(void) +static inline struct usb_phy *usb_get_transceiver(void) { return NULL; } -static inline void otg_put_transceiver(struct otg_transceiver *x) +static inline void usb_put_transceiver(struct usb_phy *x) { } @@ -187,67 +193,84 @@ static inline const char *otg_state_string(enum usb_otg_state state) /* Context: can sleep */ static inline int -otg_start_hnp(struct otg_transceiver *otg) +otg_start_hnp(struct usb_otg *otg) { - return otg->start_hnp(otg); + if (otg && otg->start_hnp) + return otg->start_hnp(otg); + + return -ENOTSUPP; } /* Context: can sleep */ static inline int -otg_set_vbus(struct otg_transceiver *otg, bool enabled) +otg_set_vbus(struct usb_otg *otg, bool enabled) { - return otg->set_vbus(otg, enabled); + if (otg && otg->set_vbus) + return otg->set_vbus(otg, enabled); + + return -ENOTSUPP; } /* for HCDs */ static inline int -otg_set_host(struct otg_transceiver *otg, struct usb_bus *host) +otg_set_host(struct usb_otg *otg, struct usb_bus *host) { - return otg->set_host(otg, host); + if (otg && otg->set_host) + return otg->set_host(otg, host); + + return -ENOTSUPP; } /* for usb peripheral controller drivers */ /* Context: can sleep */ static inline int -otg_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *periph) +otg_set_peripheral(struct usb_otg *otg, struct usb_gadget *periph) { - return otg->set_peripheral(otg, periph); + if (otg && otg->set_peripheral) + return otg->set_peripheral(otg, periph); + + return -ENOTSUPP; } static inline int -otg_set_power(struct otg_transceiver *otg, unsigned mA) +usb_phy_set_power(struct usb_phy *x, unsigned mA) { - return otg->set_power(otg, mA); + if (x && x->set_power) + return x->set_power(x, mA); + return 0; } /* Context: can sleep */ static inline int -otg_set_suspend(struct otg_transceiver *otg, int suspend) +usb_phy_set_suspend(struct usb_phy *x, int suspend) { - if (otg->set_suspend != NULL) - return otg->set_suspend(otg, suspend); + if (x->set_suspend != NULL) + return x->set_suspend(x, suspend); else return 0; } static inline int -otg_start_srp(struct otg_transceiver *otg) +otg_start_srp(struct usb_otg *otg) { - return otg->start_srp(otg); + if (otg && otg->start_srp) + return otg->start_srp(otg); + + return -ENOTSUPP; } /* notifiers */ static inline int -otg_register_notifier(struct otg_transceiver *otg, struct notifier_block *nb) +usb_register_notifier(struct usb_phy *x, struct notifier_block *nb) { - return atomic_notifier_chain_register(&otg->notifier, nb); + return atomic_notifier_chain_register(&x->notifier, nb); } static inline void -otg_unregister_notifier(struct otg_transceiver *otg, struct notifier_block *nb) +usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb) { - atomic_notifier_chain_unregister(&otg->notifier, nb); + atomic_notifier_chain_unregister(&x->notifier, nb); } /* for OTG controller drivers (and maybe other stuff) */ diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index 0d3f98879256..547e59cc00ea 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -149,6 +149,7 @@ struct renesas_usbhs_driver_param { * option: */ u32 has_otg:1; /* for controlling PWEN/EXTLP */ + u32 has_sudmac:1; /* for SUDMAC */ }; /* diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h index 88fceb718c77..d44ef85db177 100644 --- a/include/linux/usb/rndis_host.h +++ b/include/linux/usb/rndis_host.h @@ -20,6 +20,8 @@ #ifndef __LINUX_USB_RNDIS_HOST_H #define __LINUX_USB_RNDIS_HOST_H +#include <linux/rndis.h> + /* * CONTROL uses CDC "encapsulated commands" with funky notifications. * - control-out: SEND_ENCAPSULATED @@ -49,47 +51,6 @@ struct rndis_msg_hdr { */ #define RNDIS_CONTROL_TIMEOUT_MS (5 * 1000) -#define RNDIS_MSG_COMPLETION cpu_to_le32(0x80000000) - -/* codes for "msg_type" field of rndis messages; - * only the data channel uses packet messages (maybe batched); - * everything else goes on the control channel. - */ -#define RNDIS_MSG_PACKET cpu_to_le32(0x00000001) /* 1-N packets */ -#define RNDIS_MSG_INIT cpu_to_le32(0x00000002) -#define RNDIS_MSG_INIT_C (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_HALT cpu_to_le32(0x00000003) -#define RNDIS_MSG_QUERY cpu_to_le32(0x00000004) -#define RNDIS_MSG_QUERY_C (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_SET cpu_to_le32(0x00000005) -#define RNDIS_MSG_SET_C (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_RESET cpu_to_le32(0x00000006) -#define RNDIS_MSG_RESET_C (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_INDICATE cpu_to_le32(0x00000007) -#define RNDIS_MSG_KEEPALIVE cpu_to_le32(0x00000008) -#define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION) - -/* codes for "status" field of completion messages */ -#define RNDIS_STATUS_SUCCESS cpu_to_le32(0x00000000) -#define RNDIS_STATUS_FAILURE cpu_to_le32(0xc0000001) -#define RNDIS_STATUS_INVALID_DATA cpu_to_le32(0xc0010015) -#define RNDIS_STATUS_NOT_SUPPORTED cpu_to_le32(0xc00000bb) -#define RNDIS_STATUS_MEDIA_CONNECT cpu_to_le32(0x4001000b) -#define RNDIS_STATUS_MEDIA_DISCONNECT cpu_to_le32(0x4001000c) -#define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION cpu_to_le32(0x40010012) - -/* codes for OID_GEN_PHYSICAL_MEDIUM */ -#define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED cpu_to_le32(0x00000000) -#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN cpu_to_le32(0x00000001) -#define RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM cpu_to_le32(0x00000002) -#define RNDIS_PHYSICAL_MEDIUM_PHONE_LINE cpu_to_le32(0x00000003) -#define RNDIS_PHYSICAL_MEDIUM_POWER_LINE cpu_to_le32(0x00000004) -#define RNDIS_PHYSICAL_MEDIUM_DSL cpu_to_le32(0x00000005) -#define RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL cpu_to_le32(0x00000006) -#define RNDIS_PHYSICAL_MEDIUM_1394 cpu_to_le32(0x00000007) -#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN cpu_to_le32(0x00000008) -#define RNDIS_PHYSICAL_MEDIUM_MAX cpu_to_le32(0x00000009) - struct rndis_data_hdr { __le32 msg_type; /* RNDIS_MSG_PACKET */ __le32 msg_len; /* rndis_data_hdr + data_len + pad */ @@ -222,29 +183,6 @@ struct rndis_keepalive_c { /* IN (optionally OUT) */ __le32 status; } __attribute__ ((packed)); -/* NOTE: about 30 OIDs are "mandatory" for peripherals to support ... and - * there are gobs more that may optionally be supported. We'll avoid as much - * of that mess as possible. - */ -#define OID_802_3_PERMANENT_ADDRESS cpu_to_le32(0x01010101) -#define OID_GEN_MAXIMUM_FRAME_SIZE cpu_to_le32(0x00010106) -#define OID_GEN_CURRENT_PACKET_FILTER cpu_to_le32(0x0001010e) -#define OID_GEN_PHYSICAL_MEDIUM cpu_to_le32(0x00010202) - -/* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */ -#define RNDIS_PACKET_TYPE_DIRECTED cpu_to_le32(0x00000001) -#define RNDIS_PACKET_TYPE_MULTICAST cpu_to_le32(0x00000002) -#define RNDIS_PACKET_TYPE_ALL_MULTICAST cpu_to_le32(0x00000004) -#define RNDIS_PACKET_TYPE_BROADCAST cpu_to_le32(0x00000008) -#define RNDIS_PACKET_TYPE_SOURCE_ROUTING cpu_to_le32(0x00000010) -#define RNDIS_PACKET_TYPE_PROMISCUOUS cpu_to_le32(0x00000020) -#define RNDIS_PACKET_TYPE_SMT cpu_to_le32(0x00000040) -#define RNDIS_PACKET_TYPE_ALL_LOCAL cpu_to_le32(0x00000080) -#define RNDIS_PACKET_TYPE_GROUP cpu_to_le32(0x00001000) -#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL cpu_to_le32(0x00002000) -#define RNDIS_PACKET_TYPE_FUNCTIONAL cpu_to_le32(0x00004000) -#define RNDIS_PACKET_TYPE_MAC_FRAME cpu_to_le32(0x00008000) - /* default filter used with RNDIS devices */ #define RNDIS_DEFAULT_FILTER ( \ RNDIS_PACKET_TYPE_DIRECTED | \ diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 4267a9c717ba..86c0b451745d 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -1,7 +1,7 @@ /* * USB Serial Converter stuff * - * Copyright (C) 1999 - 2005 + * Copyright (C) 1999 - 2012 * Greg Kroah-Hartman (greg@kroah.com) * * This program is free software; you can redistribute it and/or modify @@ -28,13 +28,6 @@ /* parity check flag */ #define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) -enum port_dev_state { - PORT_UNREGISTERED, - PORT_REGISTERING, - PORT_REGISTERED, - PORT_UNREGISTERING, -}; - /* USB serial flags */ #define USB_SERIAL_WRITE_BUSY 0 @@ -124,7 +117,6 @@ struct usb_serial_port { char throttle_req; unsigned long sysrq; /* sysrq timeout */ struct device dev; - enum port_dev_state dev_state; }; #define to_usb_serial_port(d) container_of(d, struct usb_serial_port, dev) @@ -257,6 +249,7 @@ struct usb_serial_driver { int (*suspend)(struct usb_serial *serial, pm_message_t message); int (*resume)(struct usb_serial *serial); + int (*reset_resume)(struct usb_serial *serial); /* serial function calls */ /* Called by console and by the tty layer */ @@ -300,14 +293,11 @@ struct usb_serial_driver { #define to_usb_serial_driver(d) \ container_of(d, struct usb_serial_driver, driver) -extern int usb_serial_register(struct usb_serial_driver *driver); -extern void usb_serial_deregister(struct usb_serial_driver *driver); +extern int usb_serial_register_drivers(struct usb_serial_driver *const serial_drivers[], + const char *name, const struct usb_device_id *id_table); +extern void usb_serial_deregister_drivers(struct usb_serial_driver *const serial_drivers[]); extern void usb_serial_port_softint(struct usb_serial_port *port); -extern int usb_serial_probe(struct usb_interface *iface, - const struct usb_device_id *id); -extern void usb_serial_disconnect(struct usb_interface *iface); - extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message); extern int usb_serial_resume(struct usb_interface *intf); @@ -389,5 +379,47 @@ do { \ 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. + */ +#define dev_err_console(usport, fmt, ...) \ +do { \ + static bool __print_once; \ + struct usb_serial_port *__port = (usport); \ + \ + if (!__port->port.console || !__print_once) { \ + __print_once = true; \ + dev_err(&__port->dev, fmt, ##__VA_ARGS__); \ + } \ +} while (0) + +/* + * module_usb_serial_driver() - Helper macro for registering a USB Serial driver + * @__serial_drivers: list of usb_serial drivers to register + * @__ids: all device ids that @__serial_drivers bind to + * + * Helper macro for USB serial drivers which do not do anything special + * in module init/exit. This eliminates a lot of boilerplate. Each + * module may only use this macro once, and calling it replaces + * module_init() and module_exit() + * + */ +#define usb_serial_module_driver(__name, __serial_drivers, __ids) \ +static int __init usb_serial_module_init(void) \ +{ \ + return usb_serial_register_drivers(__serial_drivers, \ + __name, __ids); \ +} \ +module_init(usb_serial_module_init); \ +static void __exit usb_serial_module_exit(void) \ +{ \ + usb_serial_deregister_drivers(__serial_drivers); \ +} \ +module_exit(usb_serial_module_exit); + +#define module_usb_serial_driver(__serial_drivers, __ids) \ + usb_serial_module_driver(KBUILD_MODNAME, __serial_drivers, __ids) + #endif /* __LINUX_USB_SERIAL_H */ diff --git a/include/linux/usb/storage.h b/include/linux/usb/storage.h index d7fc910f1dc4..cb33fff2ba0b 100644 --- a/include/linux/usb/storage.h +++ b/include/linux/usb/storage.h @@ -45,4 +45,42 @@ #define USB_PR_DEVICE 0xff /* Use device's value */ + /* + * Bulk only data structures + */ + +/* command block wrapper */ +struct bulk_cb_wrap { + __le32 Signature; /* contains 'USBC' */ + __u32 Tag; /* unique per command id */ + __le32 DataTransferLength; /* size of data */ + __u8 Flags; /* direction in bit 0 */ + __u8 Lun; /* LUN normally 0 */ + __u8 Length; /* of of the CDB */ + __u8 CDB[16]; /* max command */ +}; + +#define US_BULK_CB_WRAP_LEN 31 +#define US_BULK_CB_SIGN 0x43425355 /*spells out USBC */ +#define US_BULK_FLAG_IN (1 << 7) +#define US_BULK_FLAG_OUT 0 + +/* command status wrapper */ +struct bulk_cs_wrap { + __le32 Signature; /* should = 'USBS' */ + __u32 Tag; /* same as original command */ + __le32 Residue; /* amount not transferred */ + __u8 Status; /* see below */ +}; + +#define US_BULK_CS_WRAP_LEN 13 +#define US_BULK_CS_SIGN 0x53425355 /* spells out 'USBS' */ +#define US_BULK_STAT_OK 0 +#define US_BULK_STAT_FAIL 1 +#define US_BULK_STAT_PHASE 2 + +/* bulk-only class specific requests */ +#define US_BULK_RESET_REQUEST 0xff +#define US_BULK_GET_MAX_LUN 0xfe + #endif diff --git a/include/linux/usb/uas.h b/include/linux/usb/uas.h new file mode 100644 index 000000000000..9a988e413694 --- /dev/null +++ b/include/linux/usb/uas.h @@ -0,0 +1,69 @@ +#ifndef __USB_UAS_H__ +#define __USB_UAS_H__ + +#include <scsi/scsi.h> +#include <scsi/scsi_cmnd.h> + +/* Common header for all IUs */ +struct iu { + __u8 iu_id; + __u8 rsvd1; + __be16 tag; +}; + +enum { + IU_ID_COMMAND = 0x01, + IU_ID_STATUS = 0x03, + IU_ID_RESPONSE = 0x04, + IU_ID_TASK_MGMT = 0x05, + IU_ID_READ_READY = 0x06, + IU_ID_WRITE_READY = 0x07, +}; + +struct command_iu { + __u8 iu_id; + __u8 rsvd1; + __be16 tag; + __u8 prio_attr; + __u8 rsvd5; + __u8 len; + __u8 rsvd7; + struct scsi_lun lun; + __u8 cdb[16]; /* XXX: Overflow-checking tools may misunderstand */ +}; + +/* + * Also used for the Read Ready and Write Ready IUs since they have the + * same first four bytes + */ +struct sense_iu { + __u8 iu_id; + __u8 rsvd1; + __be16 tag; + __be16 status_qual; + __u8 status; + __u8 rsvd7[7]; + __be16 len; + __u8 sense[SCSI_SENSE_BUFFERSIZE]; +}; + +struct usb_pipe_usage_descriptor { + __u8 bLength; + __u8 bDescriptorType; + + __u8 bPipeID; + __u8 Reserved; +} __attribute__((__packed__)); + +enum { + CMD_PIPE_ID = 1, + STATUS_PIPE_ID = 2, + DATA_IN_PIPE_ID = 3, + DATA_OUT_PIPE_ID = 4, + + UAS_SIMPLE_TAG = 0, + UAS_HEAD_TAG = 1, + UAS_ORDERED_TAG = 2, + UAS_ACA = 4, +}; +#endif diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h index 9595796d62ed..6f033a415ecb 100644 --- a/include/linux/usb/ulpi.h +++ b/include/linux/usb/ulpi.h @@ -181,12 +181,12 @@ /*-------------------------------------------------------------------------*/ -struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops, +struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops, unsigned int flags); #ifdef CONFIG_USB_ULPI_VIEWPORT /* access ops for controllers with a viewport register */ -extern struct otg_io_access_ops ulpi_viewport_access_ops; +extern struct usb_phy_io_ops ulpi_viewport_access_ops; #endif #endif /* __LINUX_USB_ULPI_H */ diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index 605b0aa8d852..76f439647c4b 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -191,7 +191,8 @@ extern void usbnet_cdc_status(struct usbnet *, struct urb *); enum skb_state { illegal = 0, tx_start, tx_done, - rx_start, rx_done, rx_cleanup + rx_start, rx_done, rx_cleanup, + unlink_start }; struct skb_data { /* skb->cb is one of these */ |