Jonas Bonn 8f6707bf2b usb: gadget: atmel: tie wake lock to running clock ...

If the USB device is connected to a host, the CPU cannot be suspended or
else the USB device appears to be disconnected from the host's point of
view.  Only after a "USB suspend" state has been entered (as set by the
host) or the host is disconnected can the system safely be suspended: in
both these states, the clock is stopped.  As such, this patch associates
a "wake lock" with the running clock of the UDC to keep the system awake
as long as the host maintains the USB connection active.

Signed-off-by: Jonas Bonn <jonas@norrbonn.se>
CC: Cristian Birsan <cristian.birsan@microchip.com>
CC: Felipe Balbi <balbi@kernel.org>
CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC: Nicolas Ferre <nicolas.ferre@microchip.com>
CC: Alexandre Belloni <alexandre.belloni@bootlin.com>
CC: Ludovic Desroches <ludovic.desroches@microchip.com>
CC: linux-arm-kernel@lists.infradead.org
CC: linux-usb@vger.kernel.org
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

2019-05-03 09:13:49 +03:00

..

aspeed-vhub

usb: introduce usb_ep_type_string() function

2019-05-03 09:13:48 +03:00

bdc

Merge tag 'usb-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

2019-02-15 09:08:57 +01:00

amd5536udc_pci.c

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

amd5536udc.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

at91_udc.c

proc: introduce proc_create_single{,_data}

2018-05-16 07:23:35 +02:00

at91_udc.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

atmel_usba_udc.c

usb: gadget: atmel: tie wake lock to running clock

2019-05-03 09:13:49 +03:00

atmel_usba_udc.h

usb: gadget: atmel: support USB suspend

2019-05-03 09:13:49 +03:00

bcm63xx_udc.c

USB: gadget: udc: bcm63xx_udc: no need to check return value of debugfs_create functions

2018-05-31 12:54:22 +02:00

core.c

USB: gadget: Improve kerneldoc for usb_ep_dequeue()

2019-02-06 08:37:16 +02:00

dummy_hcd.c

usb: introduce usb_ep_type_string() function

2019-05-03 09:13:48 +03:00

fotg210-udc.c

fotg210-udc: pass struct device to DMA API functions

2019-02-11 15:30:14 +02:00

fotg210.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

fsl_mxc_udc.c

headers: separate linux/mod_devicetable.h from linux/platform_device.h

2018-07-07 17:52:26 +02:00

fsl_qe_udc.c

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

fsl_qe_udc.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

fsl_udc_core.c

usb: gadget: fsl_udc_core: fixup struct_udc_setup documentation

2018-10-02 10:43:12 +03:00

fsl_usb2_udc.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

fusb300_udc.c

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

fusb300_udc.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

goku_udc.c

proc: introduce proc_create_single{,_data}

2018-05-16 07:23:35 +02:00

goku_udc.h

usb: gadget: udc: change comparison to bitshift when dealing with a mask

2018-03-08 15:12:00 +02:00

gr_udc.c

USB: gadget: udc: gr_udc: no need to check return value of debugfs_create functions

2018-05-31 12:54:22 +02:00

gr_udc.h

USB: gadget: udc: gr_udc: no need to check return value of debugfs_create functions

2018-05-31 12:54:22 +02:00

Kconfig

USB: add missing SPDX lines to Kconfig and Makefiles

2019-01-22 09:08:17 +01:00

lpc32xx_udc.c

usb: gadget: udc: lpc32xx: rework interrupt handling

2019-05-03 09:13:48 +03:00

m66592-udc.c

treewide: setup_timer() -> timer_setup()

2017-11-21 15:57:07 -08:00

m66592-udc.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

Makefile

usb/gadget: Add driver for Aspeed SoC virtual hub

2018-05-15 10:06:53 +03:00

mv_u3d_core.c

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

mv_u3d.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

mv_udc_core.c

usb: gadget: udc: Remove unnecessary parentheses

2018-10-02 10:30:07 +03:00

mv_udc.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

net2272.c

USB: UDC: net22{80,72}: remove mistaken test of req->zero

2019-05-03 09:13:47 +03:00

net2272.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

net2280.c

USB: UDC: net22{80,72}: remove mistaken test of req->zero

2019-05-03 09:13:47 +03:00

net2280.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

omap_udc.c

USB: omap_udc: fix rejection of out transfers when DMA is used

2018-11-26 12:38:03 +02:00

omap_udc.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

pch_udc.c

PCI: Move Rohm Vendor ID to generic list

2019-02-01 17:24:52 -06:00

pxa25x_udc.c

USB: gadget: pxa25x: Re-use DEFINE_SHOW_ATTRIBUTE() macro

2018-03-08 15:12:00 +02:00

pxa25x_udc.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

pxa27x_udc.c

USB: gadget: udc: pxa27x_udc: no need to check return value of debugfs_create functions

2018-05-31 12:54:22 +02:00

pxa27x_udc.h

USB: gadget: udc: pxa27x_udc: no need to check return value of debugfs_create functions

2018-05-31 12:54:22 +02:00

r8a66597-udc.c

usb: gadget: r8a66597: Fix a possible sleep-in-atomic-context bugs in r8a66597_queue()

2018-07-17 10:12:51 +03:00

r8a66597-udc.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

renesas_usb3.c

usb: gadget: udc: renesas_usb3: add support for r8a774c0

2019-01-28 12:51:30 +02:00

s3c2410_udc.c

USB: gadget: udc: s3c2410_udc: convert to DEFINE_SHOW_ATTRIBUTE

2018-12-07 08:12:15 +02:00

s3c2410_udc.h

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

s3c-hsudc.c

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

snps_udc_core.c

usb: gadget: udc: reduce indentation

2019-01-28 12:51:30 +02:00

snps_udc_plat.c

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

trace.c

USB: gadget: udc: Remove redundant license text

2017-11-07 15:45:02 +01:00

trace.h

gadget event trace : add request pointer

2017-12-11 12:36:49 +02:00

udc-xilinx.c

usb: gadget: fix spelling mistakeis "[En]queing" -> "[En]queuing"

2018-10-02 10:28:08 +03:00