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From: balbi@kernel.org (Felipe Balbi)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFT PATCH v4 0/3] usb: dwc2: Fix core reset and force mode delays
Date: Wed, 07 Sep 2016 13:29:54 +0300	[thread overview]
Message-ID: <87d1kgknod.fsf@linux.intel.com> (raw)
In-Reply-To: <110609329.215940.91637ce0-69a6-4591-a597-b694e410dfca.open-xchange@email.1und1.de>


Hi,

Stefan Wahren <stefan.wahren@i2se.com> writes:
> Hi John,
>
>> John Youn <johnyoun@synopsys.com> hat am 1. September 2016 um 23:07
>> geschrieben:
>> 
>> 
>> This series accounts for the delay from the IDDIG debounce filter when
>> switching modes. This delay is a function of the PHY clock speed and
>> can range from 5-50 ms. This delay must be taken into account on core
>> reset and force modes. A full explanation is provided in the patch
>> commit log and code comments.
>> 
>> This revision of the series increases the IDDIG delay to 100 ms. Some
>> rockchip platforms seem to timeout even with 50 ms so I have doubled
>> this.
>> 
>> Appreciate any testing on RK3188 and RPi platforms.
>
> i tested the whole series successful with a Raspberry Pi B in dr_mode "host" and
> "otg"
>
> Tested-by: Stefan Wahren <stefan.wahren@i2se.com>

John, when you're happy with the series, please resend without RFT so I
can apply :-)

-- 
balbi
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WARNING: multiple messages have this Message-ID (diff)
From: Felipe Balbi <balbi@kernel.org>
To: Stefan Wahren <stefan.wahren@i2se.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
	John Youn <johnyoun@synopsys.com>
Cc: Michael Niewoehner <linux@mniewoehner.de>,
	Tao Huang <huangtao@rock-chips.com>,
	Julius Werner <jwerner@chromium.org>,
	Caesar Wang <caesar.upstream@gmail.com>,
	Stephen Warren <swarren@wwwdotorg.org>,
	Doug Anderson <dianders@chromium.org>,
	linux-rpi-kernel@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	Heiko Stuebner <heiko@sntech.de>,
	Kever Yang <kever.yang@rock-chips.com>,
	Remi Pommarel <repk@triplefau.lt>
Subject: Re: [RFT PATCH v4 0/3] usb: dwc2: Fix core reset and force mode delays
Date: Wed, 07 Sep 2016 13:29:54 +0300	[thread overview]
Message-ID: <87d1kgknod.fsf@linux.intel.com> (raw)
In-Reply-To: <110609329.215940.91637ce0-69a6-4591-a597-b694e410dfca.open-xchange@email.1und1.de>

[-- Attachment #1: Type: text/plain, Size: 977 bytes --]


Hi,

Stefan Wahren <stefan.wahren@i2se.com> writes:
> Hi John,
>
>> John Youn <johnyoun@synopsys.com> hat am 1. September 2016 um 23:07
>> geschrieben:
>> 
>> 
>> This series accounts for the delay from the IDDIG debounce filter when
>> switching modes. This delay is a function of the PHY clock speed and
>> can range from 5-50 ms. This delay must be taken into account on core
>> reset and force modes. A full explanation is provided in the patch
>> commit log and code comments.
>> 
>> This revision of the series increases the IDDIG delay to 100 ms. Some
>> rockchip platforms seem to timeout even with 50 ms so I have doubled
>> this.
>> 
>> Appreciate any testing on RK3188 and RPi platforms.
>
> i tested the whole series successful with a Raspberry Pi B in dr_mode "host" and
> "otg"
>
> Tested-by: Stefan Wahren <stefan.wahren@i2se.com>

John, when you're happy with the series, please resend without RFT so I
can apply :-)

-- 
balbi

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  reply	other threads:[~2016-09-07 10:29 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-01 21:07 [RFT PATCH v4 0/3] usb: dwc2: Fix core reset and force mode delays John Youn
2016-09-01 21:07 ` John Youn
2016-09-01 21:07 ` [RFT PATCH v4 1/3] usb: dwc2: gadget: Only initialize device if in device mode John Youn
2016-09-01 21:07   ` John Youn
2016-09-01 21:07 ` [RFT PATCH v4 2/3] usb: dwc2: Add delay to core soft reset John Youn
2016-09-01 21:07   ` John Youn
2016-09-01 21:07 ` [RFT PATCH v4 3/3] usb: dwc2: Properly account for the force mode delays John Youn
2016-09-01 21:07   ` John Youn
2016-09-06 21:40 ` [RFT PATCH v4 0/3] usb: dwc2: Fix core reset and " Stefan Wahren
2016-09-06 21:40   ` Stefan Wahren
2016-09-07 10:29   ` Felipe Balbi [this message]
2016-09-07 10:29     ` Felipe Balbi

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