linux/drivers/usb/musb
Bin Liu bd3f89002e usb: musb: dsps: keep VBUS on for host-only mode
commit b3addcf0d1 upstream.

Currently VBUS is turned off while a usb device is detached, and turned
on again by the polling routine. This short period VBUS loss prevents
usb modem to switch mode.

VBUS should be constantly on for host-only mode, so this changes the
driver to not turn off VBUS for host-only mode.

Fixes: 2f3fd2c5bd ("usb: musb: Prepare dsps glue layer for PM runtime support")
Reported-by: Moreno Bartalucci <moreno.bartalucci@tecnorama.it>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2017-06-24 07:11:13 +02:00
..
am35x.c usb: musb: am35x: fix error return code in am35x_probe() 2016-09-13 17:20:02 +02:00
blackfin.c usb: musb: blackfin: add bfin_fifo_offset in bfin_ops 2017-01-12 11:39:18 +01:00
blackfin.h usb: musb: drop a gigantic amount of ifdeferry 2011-07-01 14:31:10 -07:00
cppi_dma.c usb: musb: cleanup cppi_dma header 2016-07-17 08:23:57 +09:00
cppi_dma.h usb: musb: cppi41: move struct cppi41_dma_channel to header 2016-07-17 08:23:57 +09:00
da8xx.c usb: musb: da8xx: Remove CPPI 3.0 quirk and methods 2017-03-12 06:41:48 +01:00
davinci.c usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
davinci.h usb: musb: davinci: Fix build breakage 2012-06-04 18:29:42 +03:00
jz4740.c usb: musb: jz4740: fix error check of usb_get_phy() 2016-04-26 14:50:02 -07:00
Kconfig Merge 4.8-rc7 into usb-next 2016-09-19 09:12:41 +02:00
Makefile usb: musb: add tracepoints support for debugging 2016-07-17 08:23:57 +09:00
musb_am335x.c usb: musb: Fix panic upon musb_am335x module removal 2014-06-27 10:53:06 -05:00
musb_core.c usb: musb: Fix external abort on non-linefetch for musb_irq_work() 2017-06-17 06:41:56 +02:00
musb_core.h usb: musb: Fix host mode error -71 regression 2017-02-09 08:08:30 +01:00
musb_cppi41.c usb: musb: cppi41: don't check early-TX-interrupt for Isoch transfer 2017-03-30 09:41:24 +02:00
musb_debug.h usb: musb: add tracepoints support for debugging 2016-07-17 08:23:57 +09:00
musb_debugfs.c usb: musb: fix runtime PM in debugfs 2017-01-19 20:18:01 +01:00
musb_dma.h usb: musb: Set up function pointers for DMA 2015-05-07 13:35:51 -05:00
musb_dsps.c usb: musb: dsps: keep VBUS on for host-only mode 2017-06-24 07:11:13 +02:00
musb_gadget.c usb: musb: Fix PM for hub disconnect 2016-11-17 16:25:39 +01:00
musb_gadget.h usb: musb: add Kconfig options for HOST, GAGDET or DUAL_ROLE modes 2013-05-28 19:22:23 +03:00
musb_gadget_ep0.c usb: musb: switch dev_dbg to tracepoints 2016-07-17 08:23:57 +09:00
musb_host.c usb: musb: Fix trying to suspend while active for OTG configurations 2017-05-25 15:44:40 +02:00
musb_host.h usb: musb: fix prototype for musb_port_reset 2013-12-20 15:05:43 -06:00
musb_io.h usb: musb: Make busctl_offset an io-op rather then a define 2015-05-26 10:46:54 -05:00
musb_regs.h usb: musb: Make busctl_offset an io-op rather then a define 2015-05-26 10:46:54 -05:00
musb_trace.c usb: musb: add tracepoints support for debugging 2016-07-17 08:23:57 +09:00
musb_trace.h usb: musb: cppi41: add dma channel tracepoints 2016-07-17 08:23:57 +09:00
musb_virthub.c musb: Export musb_root_disconnect for use in modules 2016-09-22 12:00:21 +02:00
musbhsdma.c usb: musb: switch dev_dbg to tracepoints 2016-07-17 08:23:57 +09:00
musbhsdma.h usb: musb: Fix trying to free already-free IRQ 4 2017-01-12 11:39:18 +01:00
omap2430.c usb: musb: Add missing pm_runtime_disable and drop 2430 PM timeout 2016-11-17 16:25:39 +01:00
omap2430.h usb: start using the control module driver 2013-01-25 12:27:24 +02:00
sunxi.c musb: sunxi: Add support for platform_set_mode 2016-09-13 17:20:02 +02:00
tusb6010.c usb: musb: Fix PM for hub disconnect 2016-11-17 16:25:39 +01:00
tusb6010.h usb: musb: Fix up DMA related macros 2015-05-07 13:35:46 -05:00
tusb6010_omap.c usb: musb: tusb6010_omap: Do not reset the other direction's packet size 2017-05-25 15:44:40 +02:00
ux500.c usb: musb: ux500: Fix NULL pointer dereference at system PM 2016-02-03 20:03:40 +02:00
ux500_dma.c usb: musb/ux500: remove duplicate check for dma_is_compatible 2016-03-04 15:14:30 +02:00