From: Daniel Mack <zonque-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
neumann-SRDuVqtxQLSzQB+pC5nmwQ@public.gmane.org,
bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
balbi-l0cyMroinI0@public.gmane.org,
Daniel Mack <zonque-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH v2 0/5] usb: musb_dsps: support for suspend and resume
Date: Tue, 1 Oct 2013 15:39:52 +0200 [thread overview]
Message-ID: <1380634797-29541-1-git-send-email-zonque@gmail.com> (raw)
I've been working on some patches that allow suspending and resuming
the musb-dsps platform. This was tested for host mode only.
With these patches applied, I can successfully bring an AM335x board
to suspend with a USB media connected, and access it again after
resume.
This works for both PIO mode and CPPI41 enabled configurations,
together with my cppi41 patches that I posted here:
http://marc.info/?l=linux-usb&m=138063429219730&w=2
More testing is certainly appreciated.
Thanks,
Daniel
Daniel Mack (5):
usb: musb: move port reset to worker
usb: musb: call musb_port_suspend from musb_bus_suspend
usb: musb: conditionally save and restore the context on suspend
usb: musb: dsps: add {tx,rx}_mode to wrapper
usb: musb: dsps: add support for suspend and resume
drivers/usb/musb/musb_core.c | 24 +++++++++++++++-
drivers/usb/musb/musb_core.h | 3 ++
drivers/usb/musb/musb_dsps.c | 64 +++++++++++++++++++++++++++++++++++++++++
drivers/usb/musb/musb_host.c | 2 ++
drivers/usb/musb/musb_host.h | 4 +++
drivers/usb/musb/musb_virthub.c | 15 ++++++----
include/linux/usb/musb.h | 1 +
7 files changed, 106 insertions(+), 7 deletions(-)
--
1.8.3.1
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next reply other threads:[~2013-10-01 13:39 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-01 13:39 Daniel Mack [this message]
2013-10-01 13:39 ` [PATCH v2 1/5] usb: musb: move port reset to worker Daniel Mack
2013-10-02 10:46 ` Sebastian Andrzej Siewior
2013-10-02 11:19 ` Daniel Mack
[not found] ` <1380634797-29541-1-git-send-email-zonque-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-10-01 13:39 ` [PATCH v2 2/5] usb: musb: call musb_port_suspend from musb_bus_suspend Daniel Mack
2013-10-02 10:49 ` Sebastian Andrzej Siewior
2013-10-02 11:14 ` Daniel Mack
[not found] ` <524C001B.8040901-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-10-02 12:01 ` Sebastian Andrzej Siewior
2013-10-02 12:12 ` Daniel Mack
[not found] ` <524C0D94.8050100-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-10-02 14:52 ` Alan Stern
2013-10-01 13:39 ` [PATCH v2 3/5] usb: musb: conditionally save and restore the context on suspend Daniel Mack
2013-10-01 13:39 ` [PATCH v2 4/5] usb: musb: dsps: add {tx,rx}_mode to wrapper Daniel Mack
2013-10-01 13:39 ` [PATCH v2 5/5] usb: musb: dsps: add support for suspend and resume Daniel Mack
2013-10-01 14:59 ` Felipe Balbi
2013-10-01 15:04 ` Daniel Mack
[not found] ` <524AE464.3020201-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-10-01 16:03 ` Felipe Balbi
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