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path: root/include/linux/usb/musb.h
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* usb: musb: core: Fix handling of the phy notificationsTony Lindgren2015-12-161-0/+15
| | | | | | | | | | | | | | | | | | | | | We currently can't unload omap2430 MUSB platform glue driver module and this cause issues for fixing the MUSB code further. The reason we can't remove omap2430 is because it uses the PHY functions and also exports the omap_musb_mailbox function that some PHY drivers are using. Let's fix the issue by exporting a more generic musb_mailbox function from the MUSB core and allow platform glue layers to register phy_callback function as needed. And now we can now also get rid of the include/linux/musb-omap.h. Cc: Bin Liu <b-liu@ti.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: NeilBrown <neil@brown.name> Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: musb: set the controller speed based on the config settingBin Liu2015-09-271-1/+1
| | | | | | | | Set the Power register HSENAB bit based on musb->config->maximum_speed, so that the glue layer can control MUSB to work in high- or full-speed. Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: musb: dsps: add support for suspend and resumeDaniel Mack2013-11-261-0/+3
| | | | | | | | | | | | | | | The dsps platform needs to save save some registers at suspend time and restore them after resume. This patch adds a struct for these registers, and also lets the musb core know that the core registers need to be saved as well. We also have to explicitly de-assert the port reset upon resume on this platform, but musb_port_reset() should not be called from glue layers. Hence, introduce a flag in struct musb_hdrc_config for this. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: musb: omap2430: Don't use omap_get_control_dev()Roger Quadros2013-10-031-2/+0
| | | | | | | | | | | | | | omap_get_control_dev() is being deprecated as it doesn't support multiple instances. As control device is present only from OMAP4 onwards which supports DT only, we use phandles to get the reference to the control device. Also get rid of "ti,has-mailbox" property as it is redundant and we can determine that from whether "ctrl-module" property is present or not. Get rid of has_mailbox from musb_hdrc_platform_data as well. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ARM: OMAP2: MUSB: Specify omap4 has mailboxKishon Vijay Abraham I2013-02-061-0/+2
| | | | | | | | | | Added has_mailbox to the musb platform data to specify that omap uses an external mailbox (in control module) to communicate with the musb core during device connect and disconnect. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge branch 'usb-next' into musb-mergeGreg Kroah-Hartman2010-12-161-4/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * usb-next: (132 commits) USB: uas: Use GFP_NOIO instead of GFP_KERNEL in I/O submission path USB: uas: Ensure we only bind to a UAS interface USB: uas: Rename sense pipe and sense urb to status pipe and status urb USB: uas: Use kzalloc instead of kmalloc USB: uas: Fix up the Sense IU usb: musb: core: kill unneeded #include's DA8xx: assign name to MUSB IRQ resource usb: gadget: g_ncm added usb: gadget: f_ncm.c added usb: gadget: u_ether: prepare for NCM usb: pch_udc: Fix setup transfers with data out usb: pch_udc: Fix compile error, warnings and checkpatch warnings usb: add ab8500 usb transceiver driver USB: gadget: Implement runtime PM for MSM bus glue driver USB: gadget: Implement runtime PM for ci13xxx gadget USB: gadget: Add USB controller driver for MSM SoC USB: gadget: Introduce ci13xxx_udc_driver struct USB: gadget: Initialize ci13xxx gadget device's coherent DMA mask USB: gadget: Fix "scheduling while atomic" bugs in ci13xxx_udc USB: gadget: Separate out PCI bus code from ci13xxx_udc ...
| * usb: musb: drop the set_clock magicFelipe Balbi2010-12-101-3/+0
| | | | | | | | | | | | | | | | now that platform glue layer handles clock completely, that function is completely useless for us. Drop it. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * usb: musb: mark ->set_clock deprecatedFelipe Balbi2010-12-101-1/+1
| | | | | | | | | | | | | | | | | | ... we will completely drop that need by moving clock handling to platform glue layer. Marking as deprecated will allow us to catch all users easily. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * usb: musb: pass platform_ops via platform_dataFelipe Balbi2010-12-101-0/+3
| | | | | | | | | | | | | | ... then we don't need to export any symbols from glue layer to musb_core. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * usb: musb: trivial search and replace patchFelipe Balbi2010-12-101-1/+1
| | | | | | | | | | | | | | | | | | | | change all ocurrences of musb_hdrc to musb-hdrc. We will call glue layer drivers musb-<glue layer>, so in order to keep things somewhat standard, let's change the underscore into a dash. Signed-off-by: Felipe Balbi <balbi@ti.com>
* | USB: musb: blackfin: push clkin value to platform resourcesBob Liu2010-11-051-0/+2
|/ | | | | | | | | | In order to not touch the driver file for different xtal usage, push the clkin value to board file and calculate the register value instead of hardcoding it. Signed-off-by: Bob Liu <lliubbo@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
* USB: include/usb/*.h checkpatch cleanupGreg Kroah-Hartman2010-05-201-2/+2
| | | | | | | Lots of minor formatting cleanups in includes/usb/ to make checkpatch happier. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: musb: allow the Blackfin vrsel gpio to be active lowCliff Cai2010-05-201-0/+1
| | | | | | | | | | | Rather than hardcoding the gpio levels for vrsel, allow the platform resources to handle this so boards can be active high or low. Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: musb: allow board to pass down fifo modeFelipe Balbi2010-05-201-0/+35
| | | | | | | | | | | boards might want to optimize their fifo configuration to the particular needs of that specific board. Allow that by moving all related data structures to <linux/usb/musb.h> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds2010-03-031-10/+13
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (220 commits) USB: backlight, appledisplay: fix incomplete registration failure handling USB: pl2303: remove unnecessary reset of usb_device in urbs USB: ftdi_sio: remove obsolete check in unthrottle USB: ftdi_sio: remove unused tx_bytes counter USB: qcaux: driver for auxiliary serial ports on Qualcomm devices USB: pl2303: initial TIOCGSERIAL support USB: option: add Longcheer/Longsung vendor ID USB: fix I2C API usage in ohci-pnx4008. USB: usbmon: mask seconds properly in text API USB: sisusbvga: no unnecessary GFP_ATOMIC USB: storage: onetouch: unnecessary GFP_ATOMIC USB: serial: ftdi: add CONTEC vendor and product id USB: remove references to port->port.count from the serial drivers USB: tty: Prune uses of tty_request_room in the USB layer USB: tty: Add a function to insert a string of characters with the same flag USB: don't read past config->interface[] if usb_control_msg() fails in usb_reset_configuration() USB: tty: kill request_room for USB ACM class USB: tty: sort out the request_room handling for whiteheat USB: storage: fix misplaced parenthesis USB: vstusb.c: removal of driver for Vernier Software & Technology, Inc., devices and spectrometers ...
| * USB: musb: deprecate what we don't useFelipe Balbi2010-03-021-10/+10
| | | | | | | | | | | | | | | | | | | | after 2.6.34, those fields will be removed from struct musb_hdrc_platform_data, it's expected that other architectures are fixed by then. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * usb: musb: Add 'extvbus' in musb_hdrc_platform_dataAjay Kumar Gupta2010-03-021-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Some of the board might use external Vbus power supply on musb interface which would require to program ULPI_BUSCONTROL register. Adding 'extvbus' flag which can be set from such boards which will be checked at musb driver files before programming ULPI_BUSCONTROL. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | omap: musb: Pass board specific data from board fileMaulik Mankad2010-02-191-0/+3
|/ | | | | | | | | | | | | | | | | | Pass board specific data for MUSB (like interface_type, mode etc) from board file by defining board specific structure. Each board file can define this structure based on its requirement and pass this information to the driver. Signed-off-by: Maulik Mankad <x0082077@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Cc: David Brownell <david-b@pacbell.net> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Gupta Ajay Kumar <ajay.gupta@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* USB: musb: Prevent multiple includes of musb.hMark A. Greer2009-04-231-0/+5
| | | | | | | | | Add #ifndef to musb header file to prevent multiple inclusions. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: musb: use new platform data interface of musb to replace old oneBryan Wu2009-01-071-0/+5
| | | | | | | Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: musb: pass configuration specifics via pdataFelipe Balbi2008-08-131-5/+33
| | | | | | | | | | | | | | | | Use platform_data to pass musb configuration-specific details to musb driver. This patch will prevent that other platforms selecting HAVE_CLK and enabling musb won't break tree building. The other parts of it will come when linux-omap merge up more omap2/3 board-files. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: Add MUSB and TUSB supportFelipe Balbi2008-08-131-0/+70
This patch adds support for MUSB and TUSB controllers integrated into omap2430 and davinci. It also adds support for external tusb6010 controller. Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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