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path: root/drivers/usb/gadget/langwell_udc.c
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* usb: gadget: langwell_udc: fix compile warningsFelipe Balbi2011-07-051-6/+6
| | | | | | | | | | | | | | | This patch fixes the following compile warnings: drivers/usb/gadget/langwell_udc.c: In function ‘queue_dtd’: drivers/usb/gadget/langwell_udc.c:596:2: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] drivers/usb/gadget/langwell_udc.c: In function ‘langwell_udc_probe’: drivers/usb/gadget/langwell_udc.c:3274:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ [-Wformat] drivers/usb/gadget/langwell_udc.c:3289:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ [-Wformat] drivers/usb/gadget/langwell_udc.c: In function ‘langwell_udc_resume’: drivers/usb/gadget/langwell_udc.c:3473:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ [-Wformat] drivers/usb/gadget/langwell_udc.c:3487:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ [-Wformat] Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: gadget: convert all users to the new udc infrastructureSebastian Andrzej Siewior2011-06-281-7/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | peripheral drivers are using usb_add_gadget()/usb_del_gadget() to register/unregister to the udc-core. The udc-core will take the first available gadget driver and attach function driver which is calling usb_gadget_register_driver(). This is the same behaviour we have right now. Only dummy_hcd was tested, the others were compiled tested. Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Anton Tikhomirov <av.tikhomirov@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Dan Carpenter <error27@gmail.com> Cc: Darius Augulis <augulis.darius@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jingoo Han <jg1.han@samsung.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Cc: Li Yang <leoli@freescale.com> Cc: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Pavankumar Kondeti <pkondeti@codeaurora.org> Cc: Roy Huang <roy.huang@analog.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com> Cc: Xiaochen Shen <xiaochen.shen@intel.com> Cc: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Cc: Yuan-Hsin Chen <yhchen@faraday-tech.com> Cc: cxie4 <cxie4@marvell.com> Cc: linux-geode@lists.infradead.org Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Fix common misspellingsLucas De Marchi2011-03-311-1/+1
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* Merge branch 'for-next' of ↵Linus Torvalds2011-01-131-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits) Documentation/trace/events.txt: Remove obsolete sched_signal_send. writeback: fix global_dirty_limits comment runtime -> real-time ppc: fix comment typo singal -> signal drivers: fix comment typo diable -> disable. m68k: fix comment typo diable -> disable. wireless: comment typo fix diable -> disable. media: comment typo fix diable -> disable. remove doc for obsolete dynamic-printk kernel-parameter remove extraneous 'is' from Documentation/iostats.txt Fix spelling milisec -> ms in snd_ps3 module parameter description Fix spelling mistakes in comments Revert conflicting V4L changes i7core_edac: fix typos in comments mm/rmap.c: fix comment sound, ca0106: Fix assignment to 'channel'. hrtimer: fix a typo in comment init/Kconfig: fix typo anon_inodes: fix wrong function name in comment fix comment typos concerning "consistent" poll: fix a typo in comment ... Fix up trivial conflicts in: - drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c) - fs/ext4/ext4.h Also fix missed 'diabled' typo in drivers/net/bnx2x/bnx2x.h while at it.
| * drivers: fix comment typo diable -> disable.Justin P. Mattock2011-01-031-2/+2
| | | | | | | | | | | | | | | | The below patch fixes a typo "diable" to "disable" and also fixes another typo in a comment. Please let me know if this is correct or not. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | usb: gadget: langwell_udc: add usb test mode supportLuo Andy2010-11-301-0/+23
|/ | | | | | | | This patch adds test mode support for Langwell gadget driver. Signed-off-by: Henry Yuan <hang.yuan@intel.com> Signed-off-by: Andy Luo <yifei.luo@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: langwell_udc: cancel pending requests when controller is suspended.Philippe Skowronski2010-10-221-0/+5
| | | | | | | | | | | | It is safer to cancel pending requests before free dTD and dQH when controller enters suspend state. Signed-off-by: Philippe Skowronski <philippe.skowronski@intel.com> Signed-off-by: Hao Wu <hao.wu@intel.com> [Switch to spin_lock_irq as suggested by Alan Stern] Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: langwell_udc: fix big file transfer issue.Christophe Lebouc2010-10-221-2/+4
| | | | | | | | | | | This patch fixing the problem with large file transfers failing. Swap the read order to avoid unexpected RX status. Signed-off-by: Christophe Lebouc <christophex.lebouc@intel.com> Signed-off-by: Hao Wu <hao.wu@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: langwell: Remove unnecessary return's from void functionsJoe Perches2010-10-221-5/+0
| | | | | | | | | | | | | There are about 2500 void functions in drivers/usb Only a few used return; at end of function. Standardize them a bit. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb gadget: don't save bind callback in struct usb_gadget_driverUwe Kleine-König2010-10-221-4/+5
| | | | | | | | | | | | | | | | | | | | | | To accomplish this the function to register a gadget driver takes the bind function as a second argument. To make things clearer rename the function to resemble platform_driver_probe. This fixes many section mismatches like WARNING: drivers/usb/gadget/g_printer.o(.data+0xc): Section mismatch in reference from the variable printer_driver to the function .init.text:printer_bind() The variable printer_driver references the function __init printer_bind() All callers are fixed. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> [m.nazarewicz@samsung.com: added dbgp] Signed-off-by: Michał Nazarewicz <m.nazarewicz@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: langwell: USB Client driver memory handlingJiebingLi2010-10-221-5/+108
| | | | | | | | SRAM Memory handling for USB client function Signed-off-by: JiebingLi <jiebing.li@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: langwell: USB Client Remote Wakeup SupportJiebingLi2010-10-221-5/+62
| | | | | | | | Remote wakeup support in client driver. Made non-debug only this time. Signed-off-by: JiebingLi <jiebing.li@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: langwell: USB Client PHY low power mode settingJiebingLi2010-10-221-32/+60
| | | | | | | | PHY low power mode setting with a static function Signed-off-by: JiebingLi <jiebing.li@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: langwell: USB Client Endpoint initializationJiebingLi2010-10-221-10/+13
| | | | | | | | Endpoint software structure initialization Signed-off-by: JiebingLi <jiebing.li@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: langwell: USB Client driver code cleanupJiebingLi2010-10-221-364/+376
| | | | | | | | | Code cleanup by using standard debugging API's and USB inline functions Signed-off-by: JiebingLi <jiebing.li@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: gadget: langwell_udc.c: printk needs a (unsigned long long) cast for a ↵Joe Perches2010-08-101-3/+3
| | | | | | | | dma_t Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* headers: smp_lock.h reduxAlexey Dobriyan2009-07-121-1/+0
| | | | | | | | | | | | | * Remove smp_lock.h from files which don't need it (including some headers!) * Add smp_lock.h to files which do need it * Make smp_lock.h include conditional in hardirq.h It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT This will make hardirq.h inclusion cheaper for every PREEMPT=n config (which includes allmodconfig/allyesconfig, BTW) Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* USB: Add Intel Langwell USB Device Controller driverXiaochen Shen2009-06-151-0/+3373
Intel Langwell USB Device Controller is a High-Speed USB OTG device controller in Intel Moorestown platform. It can work in OTG device mode with Intel Langwell USB OTG transceiver driver as well as device-only mode. The number of programmable endpoints is different through controller revision. NOTE: This patch is the first version Intel Langwell USB OTG device controller driver. The bug fixing is on going for some hardware and software issues. Intel Langwell USB OTG transceiver driver and EHCI driver patches will be submitted later. Supported features: - USB OTG protocol support with Intel Langwell USB OTG transceiver driver (turn on CONFIG_USB_LANGWELL_OTG) - Support control, bulk, interrupt and isochronous endpoints (isochronous not tested) - PCI D0/D3 power management support - Link Power Management (LPM) support Tested gadget drivers: - g_file_storage - g_ether - g_zero The passed tests: - g_file_storage: USBCV Chapter 9 tests - g_file_storage: USBCV MSC tests - g_file_storage: from/to host files copying - g_ether: ping, ftp and scp files from/to host - Hotplug, with and without hubs Known issues: - g_ether: failed part of USBCV chap9 tests - LPM support not fully tested TODO: - g_ether: pass all USBCV chap9 tests - g_zero: pass usbtest tests - Stress tests on different gadget drivers - On-chip private SRAM caching support Signed-off-by: Xiaochen Shen <xiaochen.shen@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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