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* [PATCH 0/3] USB: host: ohci-at91: tailor power consumption
@ 2019-09-11  6:41 Nicolas Ferre
  2019-09-11  6:41 ` [PATCH 1/3] USB: host: ohci-at91: completely shutdown the controller in at91_stop_hc() Nicolas Ferre
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Nicolas Ferre @ 2019-09-11  6:41 UTC (permalink / raw)
  To: linux-kernel, linux-arm-kernel, stern, gregkh
  Cc: Alexandre Belloni, Ludovic Desroches, Boris.Krasnovskiy,
	linux-usb, Nicolas Ferre

Following a set of experiments we found areas of improvement for OHCI power
consumption (and associated USB analog cells).
This enhances the shutdown of residual power consumption in case of Linux
suspend/resume and removal of the driver (when compiled as a module).

Best regards,
  Nicolas

Boris Krasnovskiy (2):
  USB: host: ohci-at91: completely shutdown the controller in
    at91_stop_hc()
  USB: host: ohci-at91: resume: balance the clock start call

Nicolas Ferre (1):
  USB: host: ohci-at91: suspend: delay needed before to stop clocks

 drivers/usb/host/ohci-at91.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

-- 
2.17.1


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2019-09-11 15:09 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-11  6:41 [PATCH 0/3] USB: host: ohci-at91: tailor power consumption Nicolas Ferre
2019-09-11  6:41 ` [PATCH 1/3] USB: host: ohci-at91: completely shutdown the controller in at91_stop_hc() Nicolas Ferre
2019-09-11  6:41 ` [PATCH 2/3] USB: host: ohci-at91: suspend: delay needed before to stop clocks Nicolas Ferre
2019-09-11  6:41 ` [PATCH 3/3] USB: host: ohci-at91: resume: balance the clock start call Nicolas Ferre
2019-09-11 15:09 ` [PATCH 0/3] USB: host: ohci-at91: tailor power consumption Alan Stern

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