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authorLinus Torvalds <torvalds@linux-foundation.org>2011-10-25 14:23:15 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-25 14:23:15 +0400
commit1be025d3cb40cd295123af2c394f7229ef9b30ca (patch)
tree5dc14e1ea412cc7fdc3e563ad23187059fe8bfb5 /include/linux
parent2d03423b2319cc854adeb28a03f65de5b5e0ab63 (diff)
parenta2c76b83fdd763c826f38a55127ccf25708099ce (diff)
downloadlinux-1be025d3cb40cd295123af2c394f7229ef9b30ca.tar.xz
Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (260 commits) usb: renesas_usbhs: fixup inconsistent return from usbhs_pkt_push() usb/isp1760: Allow to optionally trigger low-level chip reset via GPIOLIB. USB: gadget: midi: memory leak in f_midi_bind_config() USB: gadget: midi: fix range check in f_midi_out_open() QE/FHCI: fixed the CONTROL bug usb: renesas_usbhs: tidyup for smatch warnings USB: Fix USB Kconfig dependency problem on 85xx/QoirQ platforms EHCI: workaround for MosChip controller bug usb: gadget: file_storage: fix race on unloading USB: ftdi_sio.c: Use ftdi async_icount structure for TIOCMIWAIT, as in other drivers USB: ftdi_sio.c:Fill MSR fields of the ftdi async_icount structure USB: ftdi_sio.c: Fill LSR fields of the ftdi async_icount structure USB: ftdi_sio.c:Fill TX field of the ftdi async_icount structure USB: ftdi_sio.c: Fill the RX field of the ftdi async_icount structure USB: ftdi_sio.c: Basic icount infrastructure for ftdi_sio usb/isp1760: Let OF bindings depend on general CONFIG_OF instead of PPC_OF . USB: ftdi_sio: Support TI/Luminary Micro Stellaris BD-ICDI Board USB: Fix runtime wakeup on OHCI xHCI/USB: Make xHCI driver have a BOS descriptor. usb: gadget: add new usb gadget for ACM and mass storage ...
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/platform_data/dwc3-omap.h47
-rw-r--r--include/linux/platform_data/mv_usb.h50
-rw-r--r--include/linux/sched.h3
-rw-r--r--include/linux/usb.h20
-rw-r--r--include/linux/usb/ch9.h29
-rw-r--r--include/linux/usb/gadget.h4
-rw-r--r--include/linux/usb/hcd.h3
-rw-r--r--include/linux/usb/r8a66597.h60
-rw-r--r--include/linux/usb/renesas_usbhs.h14
9 files changed, 225 insertions, 5 deletions
diff --git a/include/linux/platform_data/dwc3-omap.h b/include/linux/platform_data/dwc3-omap.h
new file mode 100644
index 000000000000..ada401244e0b
--- /dev/null
+++ b/include/linux/platform_data/dwc3-omap.h
@@ -0,0 +1,47 @@
+/**
+ * dwc3-omap.h - OMAP Specific Glue layer, header.
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com
+ * All rights reserved.
+ *
+ * Author: Felipe Balbi <balbi@ti.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The names of the above-listed copyright holders may not be used
+ * to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2, as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+enum dwc3_omap_utmi_mode {
+ DWC3_OMAP_UTMI_MODE_UNKNOWN = 0,
+ DWC3_OMAP_UTMI_MODE_HW,
+ DWC3_OMAP_UTMI_MODE_SW,
+};
+
+struct dwc3_omap_data {
+ enum dwc3_omap_utmi_mode utmi_mode;
+};
diff --git a/include/linux/platform_data/mv_usb.h b/include/linux/platform_data/mv_usb.h
new file mode 100644
index 000000000000..e9d9149ddf38
--- /dev/null
+++ b/include/linux/platform_data/mv_usb.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2011 Marvell International Ltd. All rights reserved.
+ *
+ * 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.
+ */
+
+#ifndef __MV_PLATFORM_USB_H
+#define __MV_PLATFORM_USB_H
+
+enum pxa_ehci_type {
+ EHCI_UNDEFINED = 0,
+ PXA_U2OEHCI, /* pxa 168, 9xx */
+ PXA_SPH, /* pxa 168, 9xx SPH */
+ MMP3_HSIC, /* mmp3 hsic */
+ MMP3_FSIC, /* mmp3 fsic */
+};
+
+enum {
+ MV_USB_MODE_OTG,
+ MV_USB_MODE_HOST,
+};
+
+enum {
+ VBUS_LOW = 0,
+ VBUS_HIGH = 1 << 0,
+};
+
+struct mv_usb_addon_irq {
+ unsigned int irq;
+ int (*poll)(void);
+};
+
+struct mv_usb_platform_data {
+ unsigned int clknum;
+ char **clkname;
+ struct mv_usb_addon_irq *id; /* Only valid for OTG. ID pin change*/
+ struct mv_usb_addon_irq *vbus; /* valid for OTG/UDC. VBUS change*/
+
+ /* only valid for HCD. OTG or Host only*/
+ unsigned int mode;
+
+ int (*phy_init)(unsigned int regbase);
+ void (*phy_deinit)(unsigned int regbase);
+ int (*set_vbus)(unsigned int vbus);
+};
+
+#endif
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 41d0237fd449..600eb0a6f89a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2165,7 +2165,8 @@ extern int force_sigsegv(int, struct task_struct *);
extern int force_sig_info(int, struct siginfo *, struct task_struct *);
extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp);
extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid);
-extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32);
+extern int kill_pid_info_as_cred(int, struct siginfo *, struct pid *,
+ const struct cred *, u32);
extern int kill_pgrp(struct pid *pid, int sig, int priv);
extern int kill_pid(struct pid *pid, int sig, int priv);
extern int kill_proc_info(int, struct siginfo *, pid_t);
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 73c7df489607..6f49a1b39fa6 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -292,6 +292,16 @@ struct usb_host_config {
int extralen;
};
+/* USB2.0 and USB3.0 device BOS descriptor set */
+struct usb_host_bos {
+ struct usb_bos_descriptor *desc;
+
+ /* wireless cap descriptor is handled by wusb */
+ struct usb_ext_cap_descriptor *ext_cap;
+ struct usb_ss_cap_descriptor *ss_cap;
+ struct usb_ss_container_id_descriptor *ss_id;
+};
+
int __usb_get_extra_descriptor(char *buffer, unsigned size,
unsigned char type, void **ptr);
#define usb_get_extra_descriptor(ifpoint, type, ptr) \
@@ -381,6 +391,7 @@ struct usb_tt;
* @ep0: endpoint 0 data (default control pipe)
* @dev: generic device interface
* @descriptor: USB device descriptor
+ * @bos: USB device BOS descriptor set
* @config: all of the device's configs
* @actconfig: the active configuration
* @ep_in: array of IN endpoints
@@ -399,6 +410,9 @@ struct usb_tt;
* FIXME -- complete doc
* @authenticated: Crypto authentication passed
* @wusb: device is Wireless USB
+ * @lpm_capable: device supports LPM
+ * @usb2_hw_lpm_capable: device can perform USB2 hardware LPM
+ * @usb2_hw_lpm_enabled: USB2 hardware LPM enabled
* @string_langid: language ID for strings
* @product: iProduct string, if present (static)
* @manufacturer: iManufacturer string, if present (static)
@@ -442,6 +456,7 @@ struct usb_device {
struct device dev;
struct usb_device_descriptor descriptor;
+ struct usb_host_bos *bos;
struct usb_host_config *config;
struct usb_host_config *actconfig;
@@ -460,6 +475,9 @@ struct usb_device {
unsigned authorized:1;
unsigned authenticated:1;
unsigned wusb:1;
+ unsigned lpm_capable:1;
+ unsigned usb2_hw_lpm_capable:1;
+ unsigned usb2_hw_lpm_enabled:1;
int string_langid;
/* static strings from the device */
@@ -1574,7 +1592,7 @@ usb_maxpacket(struct usb_device *udev, int pipe, int is_out)
return 0;
/* NOTE: only 0x07ff bits are for packet size... */
- return le16_to_cpu(ep->desc.wMaxPacketSize);
+ return usb_endpoint_maxp(&ep->desc);
}
/* ----------------------------------------------------------------------- */
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 0fd3fbdd8283..f32a64e57f97 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -34,6 +34,7 @@
#define __LINUX_USB_CH9_H
#include <linux/types.h> /* __u8 etc */
+#include <asm/byteorder.h> /* le16_to_cpu */
/*-------------------------------------------------------------------------*/
@@ -143,6 +144,11 @@
#define USB_INTRF_FUNC_SUSPEND 0 /* function suspend */
#define USB_INTR_FUNC_SUSPEND_OPT_MASK 0xFF00
+/*
+ * Suspend Options, Table 9-7 USB 3.0 spec
+ */
+#define USB_INTRF_FUNC_SUSPEND_LP (1 << (8 + 0))
+#define USB_INTRF_FUNC_SUSPEND_RW (1 << (8 + 1))
#define USB_ENDPOINT_HALT 0 /* IN/OUT will STALL */
@@ -570,6 +576,17 @@ static inline int usb_endpoint_is_isoc_out(
return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
}
+/**
+ * usb_endpoint_maxp - get endpoint's max packet size
+ * @epd: endpoint to be checked
+ *
+ * Returns @epd's max packet
+ */
+static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd)
+{
+ return le16_to_cpu(epd->wMaxPacketSize);
+}
+
/*-------------------------------------------------------------------------*/
/* USB_DT_SS_ENDPOINT_COMP: SuperSpeed Endpoint Companion descriptor */
@@ -851,6 +868,18 @@ enum usb_device_speed {
USB_SPEED_SUPER, /* usb 3.0 */
};
+#ifdef __KERNEL__
+
+/**
+ * usb_speed_string() - Returns human readable-name of the speed.
+ * @speed: The speed to return human-readable name for. If it's not
+ * any of the speeds defined in usb_device_speed enum, string for
+ * USB_SPEED_UNKNOWN will be returned.
+ */
+extern const char *usb_speed_string(enum usb_device_speed speed);
+
+#endif
+
enum usb_device_state {
/* NOTATTACHED isn't in the USB spec, and this state acts
* the same as ATTACHED ... but it's clearer this way.
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 087f4b931833..1d3a67523ffc 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -437,9 +437,9 @@ static inline void usb_ep_fifo_flush(struct usb_ep *ep)
struct usb_dcd_config_params {
__u8 bU1devExitLat; /* U1 Device exit Latency */
-#define USB_DEFULT_U1_DEV_EXIT_LAT 0x01 /* Less then 1 microsec */
+#define USB_DEFAULT_U1_DEV_EXIT_LAT 0x01 /* Less then 1 microsec */
__le16 bU2DevExitLat; /* U2 Device exit Latency */
-#define USB_DEFULT_U2_DEV_EXIT_LAT 0x1F4 /* Less then 500 microsec */
+#define USB_DEFAULT_U2_DEV_EXIT_LAT 0x1F4 /* Less then 500 microsec */
};
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 0097136ba45d..03354d557b79 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -178,7 +178,7 @@ struct usb_hcd {
* this structure.
*/
unsigned long hcd_priv[0]
- __attribute__ ((aligned(sizeof(unsigned long))));
+ __attribute__ ((aligned(sizeof(s64))));
};
/* 2.4 does this a bit differently ... */
@@ -343,6 +343,7 @@ struct hc_driver {
* address is set
*/
int (*update_device)(struct usb_hcd *, struct usb_device *);
+ int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
};
extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
diff --git a/include/linux/usb/r8a66597.h b/include/linux/usb/r8a66597.h
index b6b8660d0c68..55805f9dcf21 100644
--- a/include/linux/usb/r8a66597.h
+++ b/include/linux/usb/r8a66597.h
@@ -48,6 +48,9 @@ struct r8a66597_platdata {
/* (external controller only) set one = WR0_N shorted to WR1_N */
unsigned wr0_shorted_to_wr1:1;
+
+ /* set one = using SUDMAC */
+ unsigned sudmac:1;
};
/* Register definitions */
@@ -417,5 +420,62 @@ struct r8a66597_platdata {
#define USBSPD 0x00C0
#define RTPORT 0x0001
+/* SUDMAC registers */
+#define CH0CFG 0x00
+#define CH1CFG 0x04
+#define CH0BA 0x10
+#define CH1BA 0x14
+#define CH0BBC 0x18
+#define CH1BBC 0x1C
+#define CH0CA 0x20
+#define CH1CA 0x24
+#define CH0CBC 0x28
+#define CH1CBC 0x2C
+#define CH0DEN 0x30
+#define CH1DEN 0x34
+#define DSTSCLR 0x38
+#define DBUFCTRL 0x3C
+#define DINTCTRL 0x40
+#define DINTSTS 0x44
+#define DINTSTSCLR 0x48
+#define CH0SHCTRL 0x50
+#define CH1SHCTRL 0x54
+
+/* SUDMAC Configuration Registers */
+#define SENDBUFM 0x1000 /* b12: Transmit Buffer Mode */
+#define RCVENDM 0x0100 /* b8: Receive Data Transfer End Mode */
+#define LBA_WAIT 0x0030 /* b5-4: Local Bus Access Wait */
+
+/* DMA Enable Registers */
+#define DEN 0x0001 /* b1: DMA Transfer Enable */
+
+/* DMA Status Clear Register */
+#define CH1STCLR 0x0002 /* b2: Ch1 DMA Status Clear */
+#define CH0STCLR 0x0001 /* b1: Ch0 DMA Status Clear */
+
+/* DMA Buffer Control Register */
+#define CH1BUFW 0x0200 /* b9: Ch1 DMA Buffer Data Transfer Enable */
+#define CH0BUFW 0x0100 /* b8: Ch0 DMA Buffer Data Transfer Enable */
+#define CH1BUFS 0x0002 /* b2: Ch1 DMA Buffer Data Status */
+#define CH0BUFS 0x0001 /* b1: Ch0 DMA Buffer Data Status */
+
+/* DMA Interrupt Control Register */
+#define CH1ERRE 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Enable */
+#define CH0ERRE 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Enable */
+#define CH1ENDE 0x0002 /* b2: Ch1 DMA Transfer End Int Enable */
+#define CH0ENDE 0x0001 /* b1: Ch0 DMA Transfer End Int Enable */
+
+/* DMA Interrupt Status Register */
+#define CH1ERRS 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Status */
+#define CH0ERRS 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Status */
+#define CH1ENDS 0x0002 /* b2: Ch1 DMA Transfer End Int Status */
+#define CH0ENDS 0x0001 /* b1: Ch0 DMA Transfer End Int Status */
+
+/* DMA Interrupt Status Clear Register */
+#define CH1ERRC 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Stat Clear */
+#define CH0ERRC 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Stat Clear */
+#define CH1ENDC 0x0002 /* b2: Ch1 DMA Transfer End Int Stat Clear */
+#define CH0ENDC 0x0001 /* b1: Ch0 DMA Transfer End Int Stat Clear */
+
#endif /* __LINUX_USB_R8A66597_H */
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index 8977431259c6..e5a40c318548 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -82,6 +82,13 @@ struct renesas_usbhs_platform_callback {
* get VBUS status function.
*/
int (*get_vbus)(struct platform_device *pdev);
+
+ /*
+ * option:
+ *
+ * VBUS control is needed for Host
+ */
+ int (*set_vbus)(struct platform_device *pdev, int enable);
};
/*
@@ -101,6 +108,8 @@ struct renesas_usbhs_driver_param {
* option:
*
* for BUSWAIT :: BWAIT
+ * see
+ * renesas_usbhs/common.c :: usbhsc_set_buswait()
* */
int buswait_bwait;
@@ -127,6 +136,11 @@ struct renesas_usbhs_driver_param {
* pio <--> dma border.
*/
int pio_dma_border; /* default is 64byte */
+
+ /*
+ * option:
+ */
+ u32 has_otg:1; /* for controlling PWEN/EXTLP */
};
/*