Since phy is definitely used in usb controller, load the phy
earlier to make boot time shorter.
Signed-off-by: Zhangfei Gao
Acked-by: Peter Chen
---
drivers/usb/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 2f1e2aa
Add usb phy controller for hi6220 platform
Signed-off-by: Zhangfei Gao
---
drivers/usb/phy/Kconfig | 9 ++
drivers/usb/phy/Makefile | 1 +
drivers/usb/phy/phy-hi6220-usb.c | 308 +++
3 files changed, 318 insertions(+)
create mode 100644 d
Signed-off-by: Zhangfei Gao
---
drivers/usb/dwc2/platform.c | 30 ++
1 file changed, 30 insertions(+)
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index ae095f0..f7c67db 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform
Signed-off-by: Zhangfei Gao
---
.../devicetree/bindings/usb/hi6220-usb.txt | 49 ++
1 file changed, 49 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/hi6220-usb.txt
diff --git a/Documentation/devicetree/bindings/usb/hi6220-usb.txt
b/Documenta
v3:
fix typo and add -EPROBE_DEFER of regulator, pointed by Peter
v2:
address comments from Sergei and Peter
add hi6220_phy_setup(false) code
v1:
hi6220 usb controller is inherited from dwc2
add phy accordingly
support otg gadget/host
Zhangfei Gao (5):
Documentation: dt-bindings: add dt bindi
Add necessary dwc2 binding documentation for Hisilicon soc: hi6220
Signed-off-by: Zhangfei Gao
---
Documentation/devicetree/bindings/usb/dwc2.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt
b/Documentation/devicetree/bindings/usb/dwc2.txt
i
From: Li Jun
This patch adds runtime power management support for otg fsm mode, since
A-device in a_idle state cannot detect data pulse irq after suspended, here
enable wakeup by connection before suspend to make it can be resumed by DP;
and handle wakeup from that state like SRP.
Signed-off-by:
On Mon, Feb 09, 2015 at 09:23:57PM +0800, Li Jun wrote:
> From: Li Jun
>
> Hi Peter,
>
> The 2 patches are to fix the problems I found in otg fsm mode.
> The 1st patch is to fix one system hang issue in otg fsm mode if runtime PM
> is enabled, but can not cover vbus glitch case you found on i.MX
On Mon, Feb 09, 2015 at 09:23:59PM +0800, Li Jun wrote:
> From: Li Jun
>
> For A-device, when load gadget driver, we should not run udc either as this
> will be controlled by otg fsm.
>
> Signed-off-by: Li Jun
> ---
> drivers/usb/chipidea/udc.c |5 +++--
> 1 file changed, 3 insertions(+),
Hello,
Johan Hovold 於 2015/2/9 下午 04:42 寫道:
The value you should be returning is
jiffies_to_msecs(port->port.closing_wait) / 10, unless the value is
ASYNC_CLOSING_WAIT_NONE in which case you simply return that, and
similarly for close_delay.
I'll try to fix it, or reuse default value next ver
Hi Simon-san,
>
> On Mon, Feb 09, 2015 at 08:41:18AM +, yoshihiro shimoda wrote:
> > > Subject: [PATCH 0/2] ARM: shmobile: r8a7790: add for USB-DMAC
> >
> > Oops, I mistook this subject of cover-letter.
> > However, actual patches are correct.
>
> Thanks,
>
> I think it would be best if you
On Mon, 9 Feb 2015, Michael Tessier wrote:
> Okay; I did my homeworks. We've loaded kernel V3.16 (Oct 14th, 2015)
> on an i.MX51 plattform and the problem is still there. Unless an
> important change occured in V3.19, it appears that the latest kernel
> is not the solution for us. So we're still n
On Mon, Feb 09, 2015 at 10:59:42AM -0500, Alan Stern wrote:
> On Mon, 9 Feb 2015, Huang Rui wrote:
>
> > Hi,
> >
> > Do you have any trick to downgrade one USB3 capacity device from super
> > speed mode to high speed mode on xhci port via host side?
>
> Connect it to the host by a USB-2 cable.
>
On Tue, 10 Feb 2015, Huang Rui wrote:
> On Mon, Feb 09, 2015 at 10:59:42AM -0500, Alan Stern wrote:
> > On Mon, 9 Feb 2015, Huang Rui wrote:
> >
> > > Hi,
> > >
> > > Do you have any trick to downgrade one USB3 capacity device from super
> > > speed mode to high speed mode on xhci port via host
This patch series enable usb device support on at91sam9n12ek board.
Changes in v2:
- Base on next-20150209 (so, remove the modification of udc driver).
- Add pinctrl for usb1 vbus sense.
Bo Shen (2):
ARM: at91: dt: at91sam9n12: add udp device node
ARM: at91: dt: at91sam9n12ek: enable udp
Add usb device node for at91sam9n12.
Signed-off-by: Bo Shen
---
Changes in v2: None
arch/arm/boot/dts/at91sam9n12.dtsi | 9 +
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi
b/arch/arm/boot/dts/at91sam9n12.dtsi
index c2666a7..e1b6f0b 100644
--- a/arch/
Enable usb device port on at91sam9n12ek board.
Signed-off-by: Bo Shen
---
Changes in v2:
- Add pinctrl for usb1 vbus sense.
arch/arm/boot/dts/at91sam9n12ek.dts | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts
b/arch/arm/boot/dts/at91sam
?id=f0bceab4e3b528e799aba8fda8d2936fcfd41f1f
Thanks for you information. Missing this patch, check the next-20150209,
it is here. I will base on next-20150209, so this patch no need anymore,
only need to change the dts(i) file now.
Thanks again.
u32 txvc = at91_udp_read(udc, AT91_UDP_T
On Mon, Feb 09, 2015 at 08:41:18AM +, yoshihiro shimoda wrote:
> > Subject: [PATCH 0/2] ARM: shmobile: r8a7790: add for USB-DMAC
>
> Oops, I mistook this subject of cover-letter.
> However, actual patches are correct.
Thanks,
I think it would be best if you resubmitted this series, which is
Hi guys,
On Mon, Feb 9, 2015 at 10:00 PM, Alan Stern wrote:
> On Mon, 9 Feb 2015, Krzysztof Opasiak wrote:
>
>> > Why bother matching by name? Why not simply take the first
>> > available
>> > UDC?
>>
>> Because you may have more than one udc. This would allow to pick one by
>> name just like us
> > > > > > That is interresting, however, I have an older kernel running
> > > > > > an OHCI driver which is able to handle 4 codecs. Same usb
> > > > > > hardware (codecs and hub), but older kernel on a different
> > > > > > CPU, with much less power. This makes me believe that there's a
> >
On 25/11/14 16:49, Kevin Cernekee wrote:
> On chips strapped for BE, we'll need to use ioread32be/iowrite32be instead of
> ioread32/iowrite32.
Has of_device_is_big_endian() been merged in a tree now, I am not seeing
it in Linus' tree, but have not look at Grant's tree yet. Thanks
>
> Signed-off-
On Mon, 9 Feb 2015, Oliver Neukum wrote:
> On Mon, 2015-02-09 at 11:10 -0500, Alan Stern wrote:
> > On Mon, 9 Feb 2015, Oliver Neukum wrote:
> >
> > > This is necessary to make some storage arrays work.
> > >
> > > Some storage devices have more than 8 LUNs. In addition
> > > you can hook up a W
On Mon, 9 Feb 2015, Krzysztof Opasiak wrote:
> > Why bother matching by name? Why not simply take the first
> > available
> > UDC?
>
> Because you may have more than one udc. This would allow to pick one by
> name just like using configfs interface.
Clearly it would be more flexible to allow th
On Mon, Feb 9, 2015 at 12:39 PM, Tony Lindgren wrote:
> * Bin Liu [150206 10:21]:
>> Tony,
>>
>> On Fri, Feb 6, 2015 at 11:23 AM, Tony Lindgren wrote:
>> > * George Cherian [150206 05:05]:
>> >> Hi Tony,
>> >>
>> >> You also need to add similar things in dsps_musb_reset();
>> >>
>> >> Otherwise
* George Cherian [150208 22:02]:
> Hi Tony,
> On 02/06/2015 10:53 PM, Tony Lindgren wrote:
> >* George Cherian [150206 05:05]:
> >>Hi Tony,
> >>
> >>You also need to add similar things in dsps_musb_reset();
> >>
> >>Otherwise you might not recover from a BABBLE condition.
> >Thank I totally misse
* Bin Liu [150206 10:21]:
> Tony,
>
> On Fri, Feb 6, 2015 at 11:23 AM, Tony Lindgren wrote:
> > * George Cherian [150206 05:05]:
> >> Hi Tony,
> >>
> >> You also need to add similar things in dsps_musb_reset();
> >>
> >> Otherwise you might not recover from a BABBLE condition.
> >
> > Thank I t
> -Original Message-
> From: linux-usb-ow...@vger.kernel.org [mailto:linux-usb-
> ow...@vger.kernel.org] On Behalf Of Krzysztof Opasiak
> Sent: Monday, February 09, 2015 7:06 PM
> To: 'Alan Stern'; 'Ruslan Bilovol'; 'Peter Chen'
> Cc: linux-usb@vger.kernel.org; linux-ker...@vger.kernel.or
Hi,
(... snip ...)
>
> > > You don't need all this stuff. What's the point of keeping
> track of
> > > names? If there are any unbound gadget drivers pending, a
> newly
> > > registered UDC should bind to the first one available.
> >
> > It's because gadget driver may be bound to usb_gadget in
On Mon, 2015-02-09 at 11:10 -0500, Alan Stern wrote:
> On Mon, 9 Feb 2015, Oliver Neukum wrote:
>
> > This is necessary to make some storage arrays work.
> >
> > Some storage devices have more than 8 LUNs. In addition
> > you can hook up a WideSCSI bus to USB. In these cases even
> > level 2 devi
On Sun, 8 Feb 2015, Ruslan Bilovol wrote:
> Hi Alan,
>
> On Thu, Jan 29, 2015 at 5:56 PM, Alan Stern wrote:
> > On Thu, 29 Jan 2015, Ruslan Bilovol wrote:
> >
> >> Change behavior during registration of gadgets and
> >> gadget drivers in udc-core. Instead of previous
> >> approach when for succe
Hi,
On Sun, Feb 08, 2015 at 02:51:16PM -0700, Joseph Kogut wrote:
> I have an Intel Valleyview/Baytrail based device (specifically a Dell
> Venue 8 Pro 5830) that I'd like to be able to use the Linux Gadget
> subsystem on, but it seems that the controller isn't currently
> supported. I'm running t
Hello guys.
Now that 3.19 is out there - I would like to know if I can domething more to
help improve the situation regarding this bug - send some more info. I might
eventually try to debug the problem differently but I will need some more spare
time to do so.
Thank you for all the help and at
On Mon, 9 Feb 2015, Oliver Neukum wrote:
> This is necessary to make some storage arrays work.
>
> Some storage devices have more than 8 LUNs. In addition
> you can hook up a WideSCSI bus to USB. In these cases even
> level 2 devices can have more than 8 devices. For them
> it is necessary to sim
On 9 February 2015 at 22:26, zhangfei wrote:
>
>
> On 02/09/2015 10:11 AM, Peter Chen wrote:
>
>>> +static void hi6220_detect_work(struct work_struct *work)
>>> +{
>>> + struct hi6220_priv *priv =
>>> + container_of(work, struct hi6220_priv, work.work);
>>> + int gpio_id,
On Mon, 9 Feb 2015, Huang Rui wrote:
> Hi,
>
> Do you have any trick to downgrade one USB3 capacity device from super
> speed mode to high speed mode on xhci port via host side?
Connect it to the host by a USB-2 cable.
Alan Stern
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To unsubscribe from this list: send the line "unsubscribe lin
From: Li Jun
In otg fsm mode, vbus_active will be updated by otg fsm, this is to fix
the system hang issue if load gadget driver with vbus turned on, because
when binding gadget driver, if vbus_active is set, udc core will pull up
DP by enable R/S bit but controller is already runtime suspended.
From: Li Jun
Hi Peter,
The 2 patches are to fix the problems I found in otg fsm mode.
The 1st patch is to fix one system hang issue in otg fsm mode if runtime PM
is enabled, but can not cover vbus glitch case you found on i.MX6SX.
The 2nd patch is to stop the ci_udc_start also for otg A-device s
From: Li Jun
For A-device, when load gadget driver, we should not run udc either as this
will be controlled by otg fsm.
Signed-off-by: Li Jun
---
drivers/usb/chipidea/udc.c |5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chip
On 02/09/2015 10:11 AM, Peter Chen wrote:
+static void hi6220_detect_work(struct work_struct *work)
+{
+ struct hi6220_priv *priv =
+ container_of(work, struct hi6220_priv, work.work);
+ int gpio_id, gpio_vubs;
%s/gpio_vubs/gpio_vbus
Yes, typo
+static void hi622
This is necessary to make some storage arrays work.
Some storage devices have more than 8 LUNs. In addition
you can hook up a WideSCSI bus to USB. In these cases even
level 2 devices can have more than 8 devices. For them
it is necessary to simply believe the class specific
command and report its
Hi,
Do you have any trick to downgrade one USB3 capacity device from super
speed mode to high speed mode on xhci port via host side?
Thanks,
Rui
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the body of a message to majord...@vger.kernel.org
More majordomo info at ht
Hi Bo,
On 09/02/2015 at 17:02:50 +0800, Bo Shen wrote :
> Add at91sam9n12 SoC support.
>
> Signed-off-by: Bo Shen
> ---
>
> drivers/usb/gadget/udc/at91_udc.c | 9 ++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/usb/gadget/udc/at91_udc.c
> b/drivers/usb/ga
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Hi Sylvain,
On 02/09/2015 06:04 PM, Sylvain Rochet wrote:
Hello Bo,
On Mon, Feb 09, 2015 at 05:02:52PM +0800, Bo Shen wrote:
Enable usb device port on at91sam9n12ek board.
Signed-off-by: Bo Shen
---
arch/arm/boot/dts/at91sam9n12ek.dts | 5 +
1 file changed, 5 insertions(+)
diff --gi
On Mon, Feb 09, 2015 at 03:22:17PM +0800, Peter Chen wrote:
> On Mon, Feb 09, 2015 at 02:45:30PM +0800, Li Jun wrote:
> > From: Li Jun
> >
> > This patch adds runtime power management support for otg fsm mode, since
> > A-device in a_idle state cannot detect data pulse irq after suspended, here
>
2015-02-08 12:15 GMT+01:00 Sergei Shtylyov :
> Hello.
>
> On 2/8/2015 12:55 AM, Bas Peters wrote:
>
>> This patch removes assignment of variables in if conditions,
>> as specified in CodingStyle.
>
>
>> Signed-off-by: Bas Peters
>> ---
>> drivers/usb/core/hcd.c | 15 ++-
>> 1 file c
2015-02-09 3:15 GMT+01:00 Peter Chen :
> On Sat, Feb 07, 2015 at 10:55:01PM +0100, Bas Peters wrote:
>> This patch removes assignment of variables in if conditions in
>> accordance witht the CodingStyle.
>
> %s/witht/with
Typo, my bad. Should I fix the commit message and resend?
>
>>
>> Signed-of
Hello Bo,
On Mon, Feb 09, 2015 at 05:02:52PM +0800, Bo Shen wrote:
> Enable usb device port on at91sam9n12ek board.
>
> Signed-off-by: Bo Shen
> ---
>
> arch/arm/boot/dts/at91sam9n12ek.dts | 5 +
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts
> b/a
On Sun, Feb 08, 2015 at 09:04:32PM +0200, Ruslan Bilovol wrote:
> Hi Alan,
>
> On Thu, Jan 29, 2015 at 5:56 PM, Alan Stern wrote:
> > On Thu, 29 Jan 2015, Ruslan Bilovol wrote:
> >
> >> Change behavior during registration of gadgets and
> >> gadget drivers in udc-core. Instead of previous
> >> ap
Hi Nicholas,
Thank you for the patch.
On Friday 06 February 2015 05:08:53 Nicholas Mc Guire wrote:
> This is only an API consolidation and should make things more readable
> it replaces var * HZ / 1000 by msecs_to_jiffies(var).
>
> Signed-off-by: Nicholas Mc Guire
Acked-by: Laurent Pinchart
Add usb device node for at91sam9n12.
Signed-off-by: Bo Shen
---
arch/arm/boot/dts/at91sam9n12.dtsi | 9 +
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi
b/arch/arm/boot/dts/at91sam9n12.dtsi
index 68eb9ad..6120e03 100644
--- a/arch/arm/boot/dts/at91sam9
Add at91sam9n12 SoC support.
Signed-off-by: Bo Shen
---
drivers/usb/gadget/udc/at91_udc.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/at91_udc.c
b/drivers/usb/gadget/udc/at91_udc.c
index c862656..f4c785f 100644
--- a/drivers/usb/gadget/ud
Enable usb device port on at91sam9n12ek board.
Signed-off-by: Bo Shen
---
arch/arm/boot/dts/at91sam9n12ek.dts | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts
b/arch/arm/boot/dts/at91sam9n12ek.dts
index 13bb24e..3e572e5 100644
--- a/arch/arm/boot/dts
This patch series enable the usb gadget support on at91sam9n12ek
board. On at91sam9n12 SoC which integrate the full speed udc device.
Bo Shen (3):
USB: gadget: at91_udc: add at91sam9n12 support
ARM: at91: dt: at91sam9n12: add udp device node
ARM: at91: dt: at91sam9n12ek: enable udp
arch/a
> Subject: [PATCH 0/2] ARM: shmobile: r8a7790: add for USB-DMAC
Oops, I mistook this subject of cover-letter.
However, actual patches are correct.
Best regards,
Yoshihiro Shimoda
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the body of a message to majord...@vger.ke
On Mon, Feb 09, 2015 at 02:59:12PM +0800, Peter Hung wrote:
> Hello,
>
> Sergei Shtylyov 於 2015/2/6 下午 08:21 寫道:
> >> We extract TIOCGSERIAL section in f81232_ioctl() to
> >> f81232_get_serial_info()
> >> to make it clarify
> >
> > You're also changing 'ser.baud_rate' from 460800 to 115200. An
On Mon, Feb 09, 2015 at 02:45:30PM +0800, Li Jun wrote:
> From: Li Jun
>
> This patch adds runtime power management support for otg fsm mode, since
> A-device in a_idle state cannot detect data pulse irq after suspended, here
> enable wakeup by connection before suspend to make it can be resumed
On Mon, Feb 09, 2015 at 09:22:50AM +0100, Maxime Ripard wrote:
> On Wed, Feb 04, 2015 at 05:04:18AM -0800, Greg Kroah-Hartman wrote:
> > On Wed, Feb 04, 2015 at 10:35:22AM +0100, Maxime Ripard wrote:
> > > Hi Mathias, Greg,
> > >
> > > On Mon, Jan 19, 2015 at 02:01:12PM +0100, Maxime Ripard wrote:
Add DMA properties to the HSUSB node.
Signed-off-by: Yoshihiro Shimoda
---
arch/arm/boot/dts/r8a7791.dtsi |3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 9343548..9c6d174 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+
Signed-off-by: Yoshihiro Shimoda
---
arch/arm/boot/dts/r8a7791.dtsi | 22 ++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index afba8af..9343548 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/
This patch set is based on renesas.git / renesas-devel-20150202-v3.19-rc7
tag. (commit id = bcfb200689185c6f7c5357c832d1d8fcea80c80c)
This patch set is related to the usb-dmac driver. Now I submitted
some patches:
http://thread.gmane.org/gmane.linux.drivers.devicetree/109578/
Yoshihiro Shimoda (2
On Wed, Feb 04, 2015 at 05:04:18AM -0800, Greg Kroah-Hartman wrote:
> On Wed, Feb 04, 2015 at 10:35:22AM +0100, Maxime Ripard wrote:
> > Hi Mathias, Greg,
> >
> > On Mon, Jan 19, 2015 at 02:01:12PM +0100, Maxime Ripard wrote:
> > > The commit 973747928514 ("usb: host: xhci-plat: add support for th
Add DMA properties to the HSUSB node.
Signed-off-by: Yoshihiro Shimoda
---
arch/arm/boot/dts/r8a7790.dtsi |3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 737b578..8dd62fb 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+
Signed-off-by: Yoshihiro Shimoda
---
arch/arm/boot/dts/r8a7790.dtsi | 22 ++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 24de994..737b578 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/
This patch set is based on renesas.git / renesas-devel-20150202-v3.19-rc7
tag. (commit id = bcfb200689185c6f7c5357c832d1d8fcea80c80c)
This patch set is related to the usb-dmac driver. Now I submitted
some patches:
http://thread.gmane.org/gmane.linux.drivers.devicetree/109578/
Yoshihiro Shimoda (2
This patch fixes the setup sequence in xfer_work(). Otherwise,
sometimes a usb transaction will get stuck.
Signed-off-by: Yoshihiro Shimoda
---
drivers/usb/renesas_usbhs/fifo.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/u
To connect the channel of USB-DMAC to USBHS DnFIFO number, this patch
adds this channel/FIFO number in dma-names. Otherwise, this driver
needs to add analysis code for device tree.
Signed-off-by: Yoshihiro Shimoda
---
.../devicetree/bindings/usb/renesas_usbhs.txt |5 -
drivers/usb/r
Some Renesas SoCs have the USB-DMAC. It is able to terminate transfers
when a short packet is received, even if less bytes than the transfer
counter size have been received. Also, it is able to send a short
packet even if the packet size is not multiples of 8bytes.
Since the previous code has used
The usbhsf_pkt_handler(pipe, USBHSF_PKT_DMA_DONE) in usbhsf_dma_complete()
will call the complete function of a usb gadget driver finally.
According to the gadget.h, "The function will always be called with
interrupts disabled".
So, this patch adds a local_irq_save/local_irq_restore in the
usbhsf_
This patch set is based on Felipe's usb.git / testing/next branch.
(commit id = 6461d69d12508fe166be5c6c31d5a9da02a4dfb5)
To use the USB-DMAC, we have to add some device nodes for USB-DMAC
in dts file. If we don't have such device nodes, this driver will
use PIO.
Yoshihiro Shimoda (4):
usb: ren
From: Li Jun
This patch adds runtime power management support for otg fsm mode, since
A-device in a_idle state cannot detect data pulse irq after suspended, here
enable wakeup by connection before suspend to make it can be resumed by DP;
and handle wakeup from that state like SRP.
Signed-off-by:
From: Li Jun
Current otg fsm timers are using controller 1ms irq and count it, this patch
is to replace it with hrtimer solution, use one hrtimer for all otg timers.
Signed-off-by: Li Jun
---
drivers/usb/chipidea/ci.h | 10 +-
drivers/usb/chipidea/otg_fsm.c | 365 --
From: Li Jun
B_DATA_PLS(data-line pulse time) and B_SSEND_SRP(session end to SRP init) are
also from OTG&EH 2.0 Specification and they are not chipidea specific.
Signed-off-by: Li Jun
---
drivers/usb/chipidea/otg_fsm.c |8
drivers/usb/chipidea/otg_fsm.h | 13 +
inclu
From: Li Jun
Since BSV irq is enabled for B-device all the time, so B_SESS_VLD timer
is not required, and also no need to check BSV status when B_ASE0_BRST
timer timeout.
Signed-off-by: Li Jun
---
drivers/usb/chipidea/otg_fsm.c | 31 +--
drivers/usb/chipidea/otg_f
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