diff options
| -rw-r--r-- | series | 9 | ||||
| -rw-r--r-- | tty/8250-pm-callback-for-platform-uarts.patch | 100 | ||||
| -rw-r--r-- | tty/alchemy-uart-pm-through-serial-framework.patch | 123 | ||||
| -rw-r--r-- | tty/tty-add-a-new-file-proc-tty-consoles.patch | 253 | ||||
| -rw-r--r-- | tty/tty-fix-warning-left-over-from-tiocgicount-changes.patch | 25 | ||||
| -rw-r--r-- | usb.current/usb-fix-bug-in-initialization-of-interface-minor-numbers.patch | 1 | ||||
| -rw-r--r-- | usb.current/usb-update-kconfig-help-text-for-config_usb_suspend.patch | 36 | ||||
| -rw-r--r-- | usb/usb-cdc.h-ncm-fix-one-more-typo.patch | 35 | ||||
| -rw-r--r-- | usb/usb-qcserial-enable-diagnostics-monitor-and-gps-ports-on-gobi-2000.patch | 90 |
9 files changed, 672 insertions, 0 deletions
@@ -27,6 +27,7 @@ usb.current/usb-musb-gadget-complete-request-only-if-data-is-transfered-over.pat usb.current/usb-musb-gadget-fix-dma-length-in-txstate.patch usb.current/usb-musb-host-issue-a-memory-barrier-before-starting-dma.patch usb.current/usb-musb-gadget-restart-request-on-clearing-endpoint-halt.patch +usb.current/usb-update-kconfig-help-text-for-config_usb_suspend.patch ################################# @@ -96,6 +97,10 @@ tty/serial-max3107-fix-memory-leaks-when-returning-on-error.patch tty/tty-make-tiocgicount-a-handler.patch tty/tty-convert-the-usb-drivers-to-the-new-icount-interface.patch tty/tty-icount-changeover-for-other-main-devices.patch +tty/tty-fix-warning-left-over-from-tiocgicount-changes.patch +tty/8250-pm-callback-for-platform-uarts.patch +tty/alchemy-uart-pm-through-serial-framework.patch +tty/tty-add-a-new-file-proc-tty-consoles.patch ################################### # USB stuff for after 2.6.36 is out @@ -155,8 +160,12 @@ usb/usb-cdc.h-ncm-add-missed-constants-and-structures.patch usb/usb-atmel_usba_udc-force-vbus_pin-at-einval-when-gpio_request-failled.patch usb/usb-serial-enable-usb-autosuspend-by-default-on-qcserial.patch usb/usb-ftdi_sio-revert-usb-ftdi_sio-fix-dtr-rts-line-modes.patch +usb/usb-cdc.h-ncm-fix-one-more-typo.patch +usb/usb-qcserial-enable-diagnostics-monitor-and-gps-ports-on-gobi-2000.patch # staging stuff for next is now in the staging-next tree on git.kernel.org + + diff --git a/tty/8250-pm-callback-for-platform-uarts.patch b/tty/8250-pm-callback-for-platform-uarts.patch new file mode 100644 index 00000000000000..e1e14644b73e5c --- /dev/null +++ b/tty/8250-pm-callback-for-platform-uarts.patch @@ -0,0 +1,100 @@ +From manuel.lauss@googlemail.com Fri Sep 24 09:43:36 2010 +From: Manuel Lauss <manuel.lauss@googlemail.com> +To: linux-serial@vger.kernel.org +Cc: Greg KH <greg@kroah.com>, + Andrew Morton <akpm@linux-foundation.org>, + Alan Cox <alan@lxorguk.ukuu.org.uk>, + Manuel Lauss <manuel.lauss@googlemail.com> +Subject: 8250: pm callback for platform uarts +Date: Fri, 24 Sep 2010 18:13:28 +0200 +Message-Id: <1285344809-16839-1-git-send-email-manuel.lauss@googlemail.com> + +The 8250 driver provides in its uart_ops a pm callback which in turn +handles 8250 pm and, if it exists, calls a private callback. +However there's no way for platform 8250 devices to assign anything +to this callback. + +This patch adds a new pm field to the plat_8250_port and uart_port +structures and modifies the 8250 pm callback to call the platform +method before powering up and after powering down (if the platform +is capable of cutting power/clks to the block). + +Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> +Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>, +Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> + +--- + drivers/serial/8250.c | 15 +++++++-------- + include/linux/serial_8250.h | 2 ++ + include/linux/serial_core.h | 2 ++ + 3 files changed, 11 insertions(+), 8 deletions(-) + +--- a/drivers/serial/8250.c ++++ b/drivers/serial/8250.c +@@ -154,12 +154,6 @@ struct uart_8250_port { + unsigned char lsr_saved_flags; + #define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA + unsigned char msr_saved_flags; +- +- /* +- * We provide a per-port pm hook. +- */ +- void (*pm)(struct uart_port *port, +- unsigned int state, unsigned int old); + }; + + struct irq_info { +@@ -2446,10 +2440,13 @@ serial8250_pm(struct uart_port *port, un + { + struct uart_8250_port *p = (struct uart_8250_port *)port; + ++ if ((p->port.pm) && (state == 0)) /* power up: call platform first */ ++ p->port.pm(port, state, oldstate); ++ + serial8250_set_sleep(p, state != 0); + +- if (p->pm) +- p->pm(port, state, oldstate); ++ if ((p->port.pm) && (state != 0)) /* power down */ ++ p->port.pm(port, state, oldstate); + } + + static unsigned int serial8250_port_size(struct uart_8250_port *pt) +@@ -3010,6 +3007,7 @@ static int __devinit serial8250_probe(st + port.serial_in = p->serial_in; + port.serial_out = p->serial_out; + port.set_termios = p->set_termios; ++ port.pm = p->pm; + port.dev = &dev->dev; + port.irqflags |= irqflag; + ret = serial8250_register_port(&port); +@@ -3161,6 +3159,7 @@ int serial8250_register_port(struct uart + uart->port.flags = port->flags | UPF_BOOT_AUTOCONF; + uart->port.mapbase = port->mapbase; + uart->port.private_data = port->private_data; ++ uart->port.pm = port->pm; + if (port->dev) + uart->port.dev = port->dev; + +--- a/include/linux/serial_8250.h ++++ b/include/linux/serial_8250.h +@@ -35,6 +35,8 @@ struct plat_serial8250_port { + void (*set_termios)(struct uart_port *, + struct ktermios *new, + struct ktermios *old); ++ void (*pm)(struct uart_port *, unsigned int state, ++ unsigned old); + }; + + /* +--- a/include/linux/serial_core.h ++++ b/include/linux/serial_core.h +@@ -289,6 +289,8 @@ struct uart_port { + void (*set_termios)(struct uart_port *, + struct ktermios *new, + struct ktermios *old); ++ void (*pm)(struct uart_port *, unsigned int state, ++ unsigned int old); + unsigned int irq; /* irq number */ + unsigned long irqflags; /* irq flags */ + unsigned int uartclk; /* base uart clock */ diff --git a/tty/alchemy-uart-pm-through-serial-framework.patch b/tty/alchemy-uart-pm-through-serial-framework.patch new file mode 100644 index 00000000000000..f7ef77c2e51c1e --- /dev/null +++ b/tty/alchemy-uart-pm-through-serial-framework.patch @@ -0,0 +1,123 @@ +From manuel.lauss@googlemail.com Fri Sep 24 09:43:55 2010 +From: Manuel Lauss <manuel.lauss@googlemail.com> +To: linux-serial@vger.kernel.org +Cc: Greg KH <greg@kroah.com>, + Andrew Morton <akpm@linux-foundation.org>, + Alan Cox <alan@lxorguk.ukuu.org.uk>, + Manuel Lauss <manuel.lauss@googlemail.com> +Subject: Alchemy: UART PM through serial framework. +Date: Fri, 24 Sep 2010 18:13:29 +0200 +Message-Id: <1285344809-16839-2-git-send-email-manuel.lauss@googlemail.com> + +Hook up the Alchemy on-chip uarts with the platform 8250 PM callback and +enable/disable clocks to the uart blocks as needed. This also allows to +get rid of the UART1 PM hack in the Alchemy PM code. + +Tested on Au1200. + +Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> +Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> +Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> + +--- + arch/mips/alchemy/common/platform.c | 23 +++++++++++++++++++++++ + arch/mips/alchemy/common/power.c | 35 ----------------------------------- + 2 files changed, 23 insertions(+), 35 deletions(-) + +--- a/arch/mips/alchemy/common/platform.c ++++ b/arch/mips/alchemy/common/platform.c +@@ -24,6 +24,28 @@ + + #include <prom.h> + ++static void alchemy_8250_pm(struct uart_port *port, unsigned int state, ++ unsigned int old_state) ++{ ++ switch (state) { ++ case 0: ++ if ((__raw_readl(port->membase + UART_MOD_CNTRL) & 3) != 3) { ++ /* power-on sequence as suggested in the databooks */ ++ __raw_writel(0, port->membase + UART_MOD_CNTRL); ++ wmb(); ++ __raw_writel(1, port->membase + UART_MOD_CNTRL); ++ wmb(); ++ } ++ __raw_writel(3, port->membase + UART_MOD_CNTRL); /* full on */ ++ wmb(); ++ break; ++ case 3: /* power off */ ++ __raw_writel(0, port->membase + UART_MOD_CNTRL); ++ wmb(); ++ break; ++ } ++} ++ + #define PORT(_base, _irq) \ + { \ + .mapbase = _base, \ +@@ -33,6 +55,7 @@ + .flags = UPF_SKIP_TEST | UPF_IOREMAP | \ + UPF_FIXED_TYPE, \ + .type = PORT_16550A, \ ++ .pm = alchemy_8250_pm, \ + } + + static struct plat_serial8250_port au1x00_uart_data[] = { +--- a/arch/mips/alchemy/common/power.c ++++ b/arch/mips/alchemy/common/power.c +@@ -49,11 +49,6 @@ + * We only have to save/restore registers that aren't otherwise + * done as part of a driver pm_* function. + */ +-static unsigned int sleep_uart0_inten; +-static unsigned int sleep_uart0_fifoctl; +-static unsigned int sleep_uart0_linectl; +-static unsigned int sleep_uart0_clkdiv; +-static unsigned int sleep_uart0_enable; + static unsigned int sleep_usb[2]; + static unsigned int sleep_sys_clocks[5]; + static unsigned int sleep_sys_pinfunc; +@@ -62,22 +57,6 @@ static unsigned int sleep_static_memctlr + + static void save_core_regs(void) + { +- extern void save_au1xxx_intctl(void); +- extern void pm_eth0_shutdown(void); +- +- /* +- * Do the serial ports.....these really should be a pm_* +- * registered function by the driver......but of course the +- * standard serial driver doesn't understand our Au1xxx +- * unique registers. +- */ +- sleep_uart0_inten = au_readl(UART0_ADDR + UART_IER); +- sleep_uart0_fifoctl = au_readl(UART0_ADDR + UART_FCR); +- sleep_uart0_linectl = au_readl(UART0_ADDR + UART_LCR); +- sleep_uart0_clkdiv = au_readl(UART0_ADDR + UART_CLK); +- sleep_uart0_enable = au_readl(UART0_ADDR + UART_MOD_CNTRL); +- au_sync(); +- + #ifndef CONFIG_SOC_AU1200 + /* Shutdown USB host/device. */ + sleep_usb[0] = au_readl(USB_HOST_CONFIG); +@@ -175,20 +154,6 @@ static void restore_core_regs(void) + au_writel(sleep_static_memctlr[3][0], MEM_STCFG3); + au_writel(sleep_static_memctlr[3][1], MEM_STTIME3); + au_writel(sleep_static_memctlr[3][2], MEM_STADDR3); +- +- /* +- * Enable the UART if it was enabled before sleep. +- * I guess I should define module control bits........ +- */ +- if (sleep_uart0_enable & 0x02) { +- au_writel(0, UART0_ADDR + UART_MOD_CNTRL); au_sync(); +- au_writel(1, UART0_ADDR + UART_MOD_CNTRL); au_sync(); +- au_writel(3, UART0_ADDR + UART_MOD_CNTRL); au_sync(); +- au_writel(sleep_uart0_inten, UART0_ADDR + UART_IER); au_sync(); +- au_writel(sleep_uart0_fifoctl, UART0_ADDR + UART_FCR); au_sync(); +- au_writel(sleep_uart0_linectl, UART0_ADDR + UART_LCR); au_sync(); +- au_writel(sleep_uart0_clkdiv, UART0_ADDR + UART_CLK); au_sync(); +- } + } + + void au_sleep(void) diff --git a/tty/tty-add-a-new-file-proc-tty-consoles.patch b/tty/tty-add-a-new-file-proc-tty-consoles.patch new file mode 100644 index 00000000000000..a7950df1ba18af --- /dev/null +++ b/tty/tty-add-a-new-file-proc-tty-consoles.patch @@ -0,0 +1,253 @@ +From werner@suse.de Fri Sep 24 09:45:02 2010 +Date: Wed, 22 Sep 2010 12:45:40 +0200 +From: "Dr. Werner Fink" <werner@suse.de> +To: Randy Dunlap <randy.dunlap@oracle.com> +Cc: Greg KH <gregkh@suse.de>, Alan Cox <alan@lxorguk.ukuu.org.uk>, + linux-kernel@vger.kernel.org, linux-api@vger.kernel.org +Subject: tty: Add a new file /proc/tty/consoles +Message-ID: <20100922104540.GA14008@boole.suse.de> +Content-Disposition: inline + +Add a new file /proc/tty/consoles to be able to determine the registered +system console lines. If the reading process holds /dev/console open at +the regular standard input stream the active device will be marked by an +asterisk. Show possible operations and also decode the used flags of +the listed console lines. + +Signed-off-by: Werner Fink <werner@suse.de> +Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> +Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> + +--- + Documentation/filesystems/proc.txt | 32 +++++++ + fs/proc/proc_tty.c | 158 +++++++++++++++++++++++++++++++++++++ + 2 files changed, 190 insertions(+) + +--- a/Documentation/filesystems/proc.txt ++++ b/Documentation/filesystems/proc.txt +@@ -1075,6 +1075,7 @@ Table 1-11: Files in /proc/tty + drivers list of drivers and their usage + ldiscs registered line disciplines + driver/serial usage statistic and status of single tty lines ++ consoles registered system console lines + .............................................................................. + + To see which tty's are currently in use, you can simply look into the file +@@ -1093,6 +1094,37 @@ To see which tty's are currently in + /dev/tty /dev/tty 5 0 system:/dev/tty + unknown /dev/tty 4 1-63 console + ++To see which character device lines are currently used for the system console ++/dev/console, you may simply look into the file /proc/tty/consoles: ++ ++ > cat /proc/tty/consoles ++ tty0 -WU (ECp) 4:7 ++ ttyS0 -W- (Ep) 4:64 ++ ++The columns are: ++ ++ device name of the device ++ operations R = can do read operations ++ W = can do write operations ++ U = can do unblank ++ flags E = it is enabled ++ C = it is prefered console ++ B = it is primary boot console ++ p = it is used for printk buffer ++ b = it is not a TTY but a Braille device ++ a = it is safe to use when cpu is offline ++ * = it is standard input of the reading process ++ major:minor major and minor number of the device separated by a colon ++ ++If the reading process holds /dev/console open at the regular standard input ++stream the active device will be marked by an asterisk: ++ ++ > cat /proc/tty/consoles < /dev/console ++ tty0 -WU (ECp*) 4:7 ++ ttyS0 -W- (Ep) 4:64 ++ > tty ++ /dev/pts/3 ++ + + 1.8 Miscellaneous kernel statistics in /proc/stat + ------------------------------------------------- +--- a/fs/proc/proc_tty.c ++++ b/fs/proc/proc_tty.c +@@ -12,7 +12,10 @@ + #include <linux/proc_fs.h> + #include <linux/stat.h> + #include <linux/tty.h> ++#include <linux/tty_driver.h> ++#include <linux/console.h> + #include <linux/seq_file.h> ++#include <linux/fdtable.h> + #include <linux/bitops.h> + + /* +@@ -137,6 +140,160 @@ static const struct file_operations proc + }; + + /* ++ * The device ID of file descriptor 0 of the current reading ++ * task if a character device... ++ */ ++static dev_t current_dev; ++ ++/* ++ * This is the handler for /proc/tty/consoles ++ */ ++static int show_console_dev(struct seq_file *m, void *v) ++{ ++ const struct tty_driver *driver; ++ struct console *con; ++ int index, len; ++ char flags[10]; ++ dev_t dev; ++ ++ if (v == SEQ_START_TOKEN) ++ return 0; ++ con = (struct console *)v; ++ if (!con) ++ return 0; ++ driver = con->device(con, &index); ++ if (!driver) ++ return 0; ++ dev = MKDEV(driver->major, driver->minor_start) + index; ++ ++ index = 0; ++ if (con->flags & CON_ENABLED) ++ flags[index++] = 'E'; ++ if (con->flags & CON_CONSDEV) ++ flags[index++] = 'C'; ++ if (con->flags & CON_BOOT) ++ flags[index++] = 'B'; ++ if (con->flags & CON_PRINTBUFFER) ++ flags[index++] = 'p'; ++ if (con->flags & CON_BRL) ++ flags[index++] = 'b'; ++ if (con->flags & CON_ANYTIME) ++ flags[index++] = 'a'; ++ if (current_dev == dev) ++ flags[index++] = '*'; ++ flags[index] = 0; ++ ++ seq_printf(m, "%s%d%n", con->name, con->index, &len); ++ len = 21 - len; ++ if (len < 1) ++ len = 1; ++ seq_printf(m, "%*c", len, ' '); ++ seq_printf(m, "%c%c%c (%s)%n", con->read ? 'R' : '-', ++ con->write ? 'W' : '-', con->unblank ? 'U' : '-', ++ flags, &len); ++ len = 13 - len; ++ if (len < 1) ++ len = 1; ++ seq_printf(m, "%*c%4d:%d\n", len, ' ', MAJOR(dev), MINOR(dev)); ++ ++ return 0; ++} ++ ++/* iterator for consoles */ ++static void *c_start(struct seq_file *m, loff_t *pos) ++{ ++ struct console *con; ++ loff_t off = 0; ++ ++ if (*pos == 0) ++ return SEQ_START_TOKEN; ++ ++ acquire_console_sem(); ++ for (con = console_drivers; con; con = con->next) { ++ if (!con->device) ++ continue; ++ if (++off == *pos) ++ break; ++ } ++ release_console_sem(); ++ ++ return con; ++} ++ ++static void *c_next(struct seq_file *m, void *v, loff_t *pos) ++{ ++ struct console *con; ++ ++ acquire_console_sem(); ++ if (v == SEQ_START_TOKEN) ++ con = console_drivers; ++ else ++ con = ((struct console *)v)->next; ++ for (; con; con = con->next) { ++ if (!con->device) ++ continue; ++ ++*pos; ++ break; ++ } ++ release_console_sem(); ++ ++ return con; ++} ++ ++static void c_stop(struct seq_file *m, void *v) ++{ ++} ++ ++static const struct seq_operations tty_consoles_op = { ++ .start = c_start, ++ .next = c_next, ++ .stop = c_stop, ++ .show = show_console_dev ++}; ++ ++/* ++ * Used for open /proc/tty/consoles. Before this detect ++ * the device ID of file descriptor 0 of the current ++ * reading task if a character device... ++ */ ++static int tty_consoles_open(struct inode *inode, struct file *file) ++{ ++ struct files_struct *curfiles; ++ ++ current_dev = 0; ++ curfiles = get_files_struct(current); ++ if (curfiles) { ++ const struct file *curfp; ++ spin_lock(&curfiles->file_lock); ++ curfp = fcheck_files(curfiles, 0); ++ if (curfp && curfp->private_data) { ++ const struct inode *inode; ++ dget(curfp->f_dentry); ++ inode = curfp->f_dentry->d_inode; ++ if (S_ISCHR(inode->i_mode)) { ++ struct tty_struct *tty; ++ tty = (struct tty_struct *)curfp->private_data; ++ if (tty && tty->magic == TTY_MAGIC) { ++ tty = tty_pair_get_tty(tty); ++ current_dev = tty_devnum(tty); ++ } ++ } ++ dput(curfp->f_dentry); ++ } ++ spin_unlock(&curfiles->file_lock); ++ put_files_struct(curfiles); ++ } ++ return seq_open(file, &tty_consoles_op); ++} ++ ++static const struct file_operations proc_tty_consoles_operations = { ++ .open = tty_consoles_open, ++ .read = seq_read, ++ .llseek = seq_lseek, ++ .release = seq_release, ++}; ++ ++/* + * This function is called by tty_register_driver() to handle + * registering the driver's /proc handler into /proc/tty/driver/<foo> + */ +@@ -186,4 +343,5 @@ void __init proc_tty_init(void) + proc_tty_driver = proc_mkdir_mode("tty/driver", S_IRUSR|S_IXUSR, NULL); + proc_create("tty/ldiscs", 0, NULL, &tty_ldiscs_proc_fops); + proc_create("tty/drivers", 0, NULL, &proc_tty_drivers_operations); ++ proc_create("tty/consoles", 0, NULL, &proc_tty_consoles_operations); + } diff --git a/tty/tty-fix-warning-left-over-from-tiocgicount-changes.patch b/tty/tty-fix-warning-left-over-from-tiocgicount-changes.patch new file mode 100644 index 00000000000000..8df4d1d817f67f --- /dev/null +++ b/tty/tty-fix-warning-left-over-from-tiocgicount-changes.patch @@ -0,0 +1,25 @@ +From alan@linux.intel.com Fri Sep 24 09:42:12 2010 +From: Alan Cox <alan@linux.intel.com> +Subject: tty: Fix warning left over from TIOCGICOUNT changes +To: linux-next@vger.kernel.org, greg@kroah.com, linux-serial@vger.kernel.org +Date: Fri, 24 Sep 2010 15:49:18 +0100 +Message-ID: <20100924144750.11385.24596.stgit@localhost.localdomain> + +Signed-off-by: Alan Cox <alan@linux.intel.com> +Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> + +--- + drivers/usb/serial/ssu100.c | 2 -- + 1 file changed, 2 deletions(-) + +--- a/drivers/usb/serial/ssu100.c ++++ b/drivers/usb/serial/ssu100.c +@@ -444,8 +444,6 @@ static int ssu100_ioctl(struct tty_struc + unsigned int cmd, unsigned long arg) + { + struct usb_serial_port *port = tty->driver_data; +- struct ssu100_port_private *priv = usb_get_serial_port_data(port); +- void __user *user_arg = (void __user *)arg; + + dbg("%s cmd 0x%04x", __func__, cmd); + diff --git a/usb.current/usb-fix-bug-in-initialization-of-interface-minor-numbers.patch b/usb.current/usb-fix-bug-in-initialization-of-interface-minor-numbers.patch index 1306cdae854528..2a6707ea411f8a 100644 --- a/usb.current/usb-fix-bug-in-initialization-of-interface-minor-numbers.patch +++ b/usb.current/usb-fix-bug-in-initialization-of-interface-minor-numbers.patch @@ -25,6 +25,7 @@ Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Philip J. Turmel <philip@turmel.org> Tested-by: Gabriel Craciunescu <nix.or.die@googlemail.com> Tested-by: Alex Riesen <raa.lkml@gmail.com> +Tested-by: Matthias Bayer <jackdachef@gmail.com> CC: Jiri Kosina <jkosina@suse.cz> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> diff --git a/usb.current/usb-update-kconfig-help-text-for-config_usb_suspend.patch b/usb.current/usb-update-kconfig-help-text-for-config_usb_suspend.patch new file mode 100644 index 00000000000000..4fa12c0ba435a0 --- /dev/null +++ b/usb.current/usb-update-kconfig-help-text-for-config_usb_suspend.patch @@ -0,0 +1,36 @@ +From stern+4c863d94@rowland.harvard.edu Fri Sep 24 09:41:42 2010 +Date: Fri, 24 Sep 2010 11:41:46 -0400 (EDT) +From: Alan Stern <stern@rowland.harvard.edu> +To: Greg KH <greg@kroah.com> +Subject: USB: update Kconfig help text for CONFIG_USB_SUSPEND +Message-ID: <Pine.LNX.4.44L0.1009241127590.1744-100000@iolanthe.rowland.org> + +This patch (as1429) updates the Kconfig help text for +CONFIG_USB_SUSPEND. The power/level file is now deprecated; we should +tell people to use power/control instead. + +Signed-off-by: Alan Stern <stern@rowland.harvard.edu> +Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> + +--- + drivers/usb/core/Kconfig | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/usb/core/Kconfig ++++ b/drivers/usb/core/Kconfig +@@ -91,12 +91,12 @@ config USB_DYNAMIC_MINORS + If you are unsure about this, say N here. + + config USB_SUSPEND +- bool "USB runtime power management (suspend/resume and wakeup)" ++ bool "USB runtime power management (autosuspend) and wakeup" + depends on USB && PM_RUNTIME + help + If you say Y here, you can use driver calls or the sysfs +- "power/level" file to suspend or resume individual USB +- peripherals and to enable or disable autosuspend (see ++ "power/control" file to enable or disable autosuspend for ++ individual USB peripherals (see + Documentation/usb/power-management.txt for more details). + + Also, USB "remote wakeup" signaling is supported, whereby some diff --git a/usb/usb-cdc.h-ncm-fix-one-more-typo.patch b/usb/usb-cdc.h-ncm-fix-one-more-typo.patch new file mode 100644 index 00000000000000..4963a21d7c2d90 --- /dev/null +++ b/usb/usb-cdc.h-ncm-fix-one-more-typo.patch @@ -0,0 +1,35 @@ +From linux-usb-owner@vger.kernel.org Fri Sep 24 09:42:29 2010 +From: yauheni.kaliuta@nokia.com +To: linux-usb@vger.kernel.org +Cc: greg@kroah.com, hans.petter.selasky@stericsson.com +Subject: USB: cdc.h: ncm: fix one more typo +Date: Fri, 24 Sep 2010 09:43:27 +0300 +Message-Id: <1285310607-22955-1-git-send-email-yauheni.kaliuta@nokia.com> + +From: Yauheni Kaliuta <yauheni.kaliuta@nokia.com> + +In usb_cdc_ncm_dpe32 the fields are 32 bit long and according +to usb style (hungarian notation) should be called dwDatagramIndex +and dwDatagramLength (see CDC NCM subclass spec, 3.3.2). Actually, +they were called wDatagramIndex, wDatagramLength. + +Signed-off-by: Yauheni Kaliuta <yauheni.kaliuta@nokia.com> +Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> + +--- + include/linux/usb/cdc.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/include/linux/usb/cdc.h ++++ b/include/linux/usb/cdc.h +@@ -343,8 +343,8 @@ struct usb_cdc_ncm_ndp16 { + + /* 32-bit NCM Datagram Pointer Entry */ + struct usb_cdc_ncm_dpe32 { +- __le32 wDatagramIndex; +- __le32 wDatagramLength; ++ __le32 dwDatagramIndex; ++ __le32 dwDatagramLength; + } __attribute__((__packed__)); + + /* 32-bit NCM Datagram Pointer Table */ diff --git a/usb/usb-qcserial-enable-diagnostics-monitor-and-gps-ports-on-gobi-2000.patch b/usb/usb-qcserial-enable-diagnostics-monitor-and-gps-ports-on-gobi-2000.patch new file mode 100644 index 00000000000000..13e404986bad39 --- /dev/null +++ b/usb/usb-qcserial-enable-diagnostics-monitor-and-gps-ports-on-gobi-2000.patch @@ -0,0 +1,90 @@ +From mge@arcor.de Fri Sep 24 09:43:10 2010 +Date: Fri, 24 Sep 2010 18:12:01 +0200 +From: "Matthias G. Eckermann" <mge@arcor.de> +To: Greg Kroah-Hartman <gregkh@suse.de>, + Matthew Garrett <mjg@redhat.com>, + Anssi Hannula <anssi.hannula@gmail.com>, + Bernhard Rosenkraenzer <bero@arklinux.org>, + Andrew Bird <ajb@spheresytems.co.uk> +Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org +Subject: USB: qcserial: Enable Diagnostics Monitor and GPS ports on Gobi 2000 +Message-ID: <20100924161201.GA10482@arcor.de> +Content-Disposition: inline + +this patch to qcserial.c enables the Diagnostics Monitor +and NMEA GPS ports on Qualcomm Gobi 2000 devices. + +A Gobi 2000 device will provide 3 serial ports: + # /dev/ttyUSB0 -> Diagnostics + # /dev/ttyUSB1 -> 3G Modem + # /dev/ttyUSB2 -> NMEA GPS port + +* The Diagnostics Monitor uses Qualcomm's DM protocol; I used + libqcdm (ModemManager) to talk to it, found it working, but at + least DM commands 12 and 64 are not implemented on my device + (Gobi 2000 built into Thinkpad x100e). + +* Functionality of the 3G Modem port remains unchanged. + +* The GPS port and how to enable it has been confirmed now in the + Gobi 3000 source code at: + https://www.codeaurora.org/patches/quic/gobi/ + Enable/disable GPS via: + echo "\$GPS_START" > /dev/ttyUSB2 + # use GPS + echo "\$GPS_STOP" > /dev/ttyUSB2 + + +Signed-off-by: Matthias G. Eckermann <mge@arcor.de> + +--- + drivers/usb/serial/qcserial.c | 31 ++++++++++++++++++++++++++++++- + 1 file changed, 30 insertions(+), 1 deletion(-) + +--- a/drivers/usb/serial/qcserial.c ++++ b/drivers/usb/serial/qcserial.c +@@ -152,7 +152,22 @@ static int qcprobe(struct usb_serial *se + case 3: + case 4: + /* Composite mode */ +- if (ifnum == 2) { ++ /* ifnum == 0 is a broadband network adapter */ ++ if (ifnum == 1) { ++ /* ++ * Diagnostics Monitor (serial line 9600 8N1) ++ * Qualcomm DM protocol ++ * use "libqcdm" (ModemManager) for communication ++ */ ++ dbg("Diagnostics Monitor found"); ++ retval = usb_set_interface(serial->dev, ifnum, 0); ++ if (retval < 0) { ++ dev_err(&serial->dev->dev, ++ "Could not set interface, error %d\n", ++ retval); ++ retval = -ENODEV; ++ } ++ } else if (ifnum == 2) { + dbg("Modem port found"); + retval = usb_set_interface(serial->dev, ifnum, 0); + if (retval < 0) { +@@ -163,6 +178,20 @@ static int qcprobe(struct usb_serial *se + kfree(data); + } + return retval; ++ } else if (ifnum==3) { ++ /* ++ * NMEA (serial line 9600 8N1) ++ * # echo "\$GPS_START" > /dev/ttyUSBx ++ * # echo "\$GPS_STOP" > /dev/ttyUSBx ++ */ ++ dbg("NMEA GPS interface found"); ++ retval = usb_set_interface(serial->dev, ifnum, 0); ++ if (retval < 0) { ++ dev_err(&serial->dev->dev, ++ "Could not set interface, error %d\n", ++ retval); ++ retval = -ENODEV; ++ } + } + break; + |