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USB patches for 3.15-rc1

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Here's the big USB pull request for 3.15-rc1.
 
 The normal set of patches, lots of controller driver updates, and a
 smattering of individual USB driver updates as well.
 
 All have been in linux-next for a while.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB patches from Greg KH:
 "Here's the big USB pull request for 3.15-rc1.

  The normal set of patches, lots of controller driver updates, and a
  smattering of individual USB driver updates as well.

  All have been in linux-next for a while"

* tag 'usb-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (249 commits)
  xhci: Transition maintainership to Mathias Nyman.
  USB: disable reset-resume when USB_QUIRK_RESET is set
  USB: unbind all interfaces before rebinding any
  usb: phy: Add ulpi IDs for SMSC USB3320 and TI TUSB1210
  usb: gadget: tcm_usb_gadget: stop format strings
  usb: gadget: f_fs: add missing spinlock and mutex unlock
  usb: gadget: composite: switch over to ERR_CAST()
  usb: gadget: inode: switch over to memdup_user()
  usb: gadget: f_subset: switch over to PTR_RET
  usb: gadget: lpc32xx_udc: fix wrong clk_put() sequence
  USB: keyspan: remove dead debugging code
  USB: serial: add missing newlines to dev_<level> messages.
  USB: serial: add missing braces
  USB: serial: continue to write on errors
  USB: serial: continue to read on errors
  USB: serial: make bulk_out_size a lower limit
  USB: cypress_m8: fix potential scheduling while atomic
  devicetree: bindings: document lsi,zevio-usb
  usb: chipidea: add support for USB OTG controller on LSI Zevio SoCs
  usb: chipidea: imx: Use dev_name() for ci_hdrc name to distinguish USBs
  ...
This commit is contained in:
Linus Torvalds 2014-04-01 17:06:09 -07:00
commit 3e75c6de1a
156 changed files with 9166 additions and 2201 deletions
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1
include/linux/usb/chipidea.h
View file

@ -25,6 +25,7 @@ struct ci_hdrc_platform_data {
*/
#define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4)
#define CI_HDRC_IMX28_WRITE_FIX BIT(5)
#define CI_HDRC_FORCE_FULLSPEED BIT(6)
enum usb_dr_mode dr_mode;
#define CI_HDRC_CONTROLLER_RESET_EVENT 0
#define CI_HDRC_CONTROLLER_STOPPED_EVENT 1

1
include/linux/usb/hcd.h
View file

@ -143,6 +143,7 @@ struct usb_hcd {
unsigned authorized_default:1;
unsigned has_tt:1; /* Integrated TT in root hub */
unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */
unsigned can_do_streams:1; /* HC supports streams */
unsigned int irq; /* irq allocated */
void __iomem *regs; /* device memory/io */

89
include/linux/usb/omap_control_usb.h
View file

@ -1,89 +0,0 @@
/*
* omap_control_usb.h - Header file for the USB part of control module.
*
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Author: Kishon Vijay Abraham I <kishon@ti.com>
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __OMAP_CONTROL_USB_H__
#define __OMAP_CONTROL_USB_H__
enum omap_control_usb_type {
OMAP_CTRL_TYPE_OTGHS = 1, /* Mailbox OTGHS_CONTROL */
OMAP_CTRL_TYPE_USB2, /* USB2_PHY, power down in CONTROL_DEV_CONF */
OMAP_CTRL_TYPE_PIPE3, /* PIPE3 PHY, DPLL & seperate Rx/Tx power */
OMAP_CTRL_TYPE_DRA7USB2, /* USB2 PHY, power and power_aux e.g. DRA7 */
OMAP_CTRL_TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */
};
struct omap_control_usb {
struct device *dev;
u32 __iomem *otghs_control;
u32 __iomem *power;
u32 __iomem *power_aux;
struct clk *sys_clk;
enum omap_control_usb_type type;
};
enum omap_control_usb_mode {
USB_MODE_UNDEFINED = 0,
USB_MODE_HOST,
USB_MODE_DEVICE,
USB_MODE_DISCONNECT,
};
#define OMAP_CTRL_DEV_PHY_PD BIT(0)
#define OMAP_CTRL_DEV_AVALID BIT(0)
#define OMAP_CTRL_DEV_BVALID BIT(1)
#define OMAP_CTRL_DEV_VBUSVALID BIT(2)
#define OMAP_CTRL_DEV_SESSEND BIT(3)
#define OMAP_CTRL_DEV_IDDIG BIT(4)
#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK 0x003FC000
#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT 0xE
#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK 0xFFC00000
#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT 0x16
#define OMAP_CTRL_USB3_PHY_TX_RX_POWERON 0x3
#define OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF 0x0
#define OMAP_CTRL_USB2_PHY_PD BIT(28)
#define AM437X_CTRL_USB2_PHY_PD BIT(0)
#define AM437X_CTRL_USB2_OTG_PD BIT(1)
#define AM437X_CTRL_USB2_OTGVDET_EN BIT(19)
#define AM437X_CTRL_USB2_OTGSESSEND_EN BIT(20)
#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB)
extern void omap_control_usb_phy_power(struct device *dev, int on);
extern void omap_control_usb_set_mode(struct device *dev,
enum omap_control_usb_mode mode);
#else
static inline void omap_control_usb_phy_power(struct device *dev, int on)
{
}
static inline void omap_control_usb_set_mode(struct device *dev,
enum omap_control_usb_mode mode)
{
}
#endif
#endif /* __OMAP_CONTROL_USB_H__ */

67
include/linux/usb/omap_usb.h
View file

@ -1,67 +0,0 @@
/*
* omap_usb.h -- omap usb2 phy header file
*
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Author: Kishon Vijay Abraham I <kishon@ti.com>
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __DRIVERS_OMAP_USB2_H
#define __DRIVERS_OMAP_USB2_H
#include <linux/io.h>
#include <linux/usb/otg.h>
struct usb_dpll_params {
u16 m;
u8 n;
u8 freq:3;
u8 sd;
u32 mf;
};
struct omap_usb {
struct usb_phy phy;
struct phy_companion *comparator;
void __iomem *pll_ctrl_base;
struct device *dev;
struct device *control_dev;
struct clk *wkupclk;
struct clk *sys_clk;
struct clk *optclk;
u8 is_suspended:1;
};
#define phy_to_omapusb(x) container_of((x), struct omap_usb, phy)
#if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE)
extern int omap_usb2_set_comparator(struct phy_companion *comparator);
#else
static inline int omap_usb2_set_comparator(struct phy_companion *comparator)
{
return -ENODEV;
}
#endif
static inline u32 omap_usb_readl(void __iomem *addr, unsigned offset)
{
return __raw_readl(addr + offset);
}
static inline void omap_usb_writel(void __iomem *addr, unsigned offset,
u32 data)
{
__raw_writel(data, addr + offset);
}
#endif /* __DRIVERS_OMAP_USB_H */

16
include/linux/usb/phy.h
View file

@ -111,6 +111,13 @@ struct usb_phy {
int (*set_suspend)(struct usb_phy *x,
int suspend);
/*
* Set wakeup enable for PHY, in that case, the PHY can be
* woken up from suspend status due to external events,
* like vbus change, dp/dm change and id.
*/
int (*set_wakeup)(struct usb_phy *x, bool enabled);
/* notify phy connect status change */
int (*notify_connect)(struct usb_phy *x,
enum usb_device_speed speed);
@ -264,6 +271,15 @@ usb_phy_set_suspend(struct usb_phy *x, int suspend)
return 0;
}
static inline int
usb_phy_set_wakeup(struct usb_phy *x, bool enabled)
{
if (x && x->set_wakeup)
return x->set_wakeup(x, enabled);
else
return 0;
}
static inline int
usb_phy_notify_connect(struct usb_phy *x, enum usb_device_speed speed)
{

3
include/linux/usb/serial.h
View file

@ -190,7 +190,8 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
* @num_ports: the number of different ports this device will have.
* @bulk_in_size: minimum number of bytes to allocate for bulk-in buffer
* (0 = end-point size)
* @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size)
* @bulk_out_size: minimum number of bytes to allocate for bulk-out buffer
* (0 = end-point size)
* @calc_num_ports: pointer to a function to determine how many ports this
* device has dynamically. It will be called after the probe()
* callback is called, but before attach()

14
include/linux/usb/uas.h
View file

@ -9,7 +9,7 @@ struct iu {
__u8 iu_id;
__u8 rsvd1;
__be16 tag;
};
} __attribute__((__packed__));
enum {
IU_ID_COMMAND = 0x01,
@ -52,7 +52,7 @@ struct command_iu {
__u8 rsvd7;
struct scsi_lun lun;
__u8 cdb[16]; /* XXX: Overflow-checking tools may misunderstand */
};
} __attribute__((__packed__));
struct task_mgmt_iu {
__u8 iu_id;
@ -62,7 +62,7 @@ struct task_mgmt_iu {
__u8 rsvd2;
__be16 task_tag;
struct scsi_lun lun;
};
} __attribute__((__packed__));
/*
* Also used for the Read Ready and Write Ready IUs since they have the
@ -77,15 +77,15 @@ struct sense_iu {
__u8 rsvd7[7];
__be16 len;
__u8 sense[SCSI_SENSE_BUFFERSIZE];
};
} __attribute__((__packed__));
struct response_ui {
struct response_iu {
__u8 iu_id;
__u8 rsvd1;
__be16 tag;
__be16 add_response_info;
__u8 add_response_info[3];
__u8 response_code;
};
} __attribute__((__packed__));
struct usb_pipe_usage_descriptor {
__u8 bLength;