On 08/02/17 22:43, Jack Pham wrote:
> Hi Peter, Sriram, Arnd,
>
> On Mon, Feb 06, 2017 at 05:13:38PM +0800, Peter Chen wrote:
>> From: Arnd Bergmann
>>
>> For xhci-hcd platform device, all the DMA parameters are not
>> configured properly, notably dma ops for dwc3 devices. So, set
>> the dma fo
Hi,
On 09/02/17 10:14, Gustavo A. R. Silva wrote:
> Hello everybody,
>
> I ran into the following piece of code at drivers/usb/dwc3/dwc3-omap.c:218
> (linux-next)
>
> 218static void dwc3_omap_set_mailbox(struct dwc3_omap *omap,
> 219enum omap_dwc3_vbus_id_status status)
> 220{
> 221
Vivek,
On 09/02/17 08:42, Vivek Gautam wrote:
> Hi Roger,
>
> On Mon, Jan 23, 2017 at 4:49 PM, Roger Quadros wrote:
>> Hi,
>>
>> We rely on the OTG controller block to provide us with
>> VBUS and ID line status via an interrupt.
>>
>> This is th
On 26/01/17 17:56, Tony Lindgren wrote:
> * Roger Quadros [170123 03:21]:
>> USB1 port is micro-AB type and can function as peripheral
>> as well as host. Enable dual-role mode for USB1.
>
> Good to see this happening :) Can you please send the dts changes
> separately
Felipe,
On 03/01/17 14:53, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros writes:
>> Mathias & Felipe,
>>
>> On 17/11/16 17:01, Roger Quadros wrote:
>>> Hi,
>>>
>>> Some XHCI controllers e.g. dwc3 based have a broken Port disable
User is not interested in USB cable events appearing on the
console. Use dev_dbg() instead of dev_info() for these events.
Signed-off-by: Roger Quadros
---
drivers/extcon/extcon-palmas.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/extcon/extcon
USB port is micro-AB type and can function as peripheral
as well as host. Enable dual-role mode for USB2.
Signed-off-by: Roger Quadros
---
arch/arm/boot/dts/am57xx-idk-common.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi
b
Add OTG and GHWPARAMS6 register definitions
Signed-off-by: Roger Quadros
---
drivers/usb/dwc3/core.h | 82 +
1 file changed, 82 insertions(+)
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index d514dca..fc82d2e 100644
--- a
.h:33,
from drivers/usb/dwc3/ep0.c:33:
include/linux/usb/otg-fsm.h:30:1: warning: "VDBG" redefined
In file included from drivers/usb/dwc3/ep0.c:31:
include/linux/usb/composite.h:615:1: warning: this is the location
of the previous definition
Signed-off-by: Roger Quadros
Revi
or directly read extcon?).
cheers,
-roger
Roger Quadros (8):
usb: otg-fsm: Prevent build warning "VDBG" redefined
usb: dwc3-omap: Fix missing break in dwc3_omap_set_mailbox()
usb: dwc3: use BIT() macro where possible
usb: dwc3: core.h: add some register definitions
usb: dwc3: add du
To avoid checkpatch warnings with new patches let's
start using the BIT() macro wherever possible.
Signed-off-by: Roger Quadros
---
drivers/usb/dwc3/core.h | 192 +--
drivers/usb/dwc3/dwc3-omap.c | 48 +--
drivers/usb/dwc3/gadget.h
USB1 port is micro-AB type and can function as peripheral
as well as host. Enable dual-role mode for USB1.
Signed-off-by: Roger Quadros
---
arch/arm/boot/dts/am437x-gp-evm.dts | 2 +-
arch/arm/boot/dts/am437x-sk-evm.dts | 2 +-
arch/arm/boot/dts/am43x-epos-evm.dts | 2 +-
3 files changed, 3
OST - Host controller active
1 0 B_IDLE - Both Host and Gadget controllers inactive
1 1 B_PERIPHERAL - Gadget controller active
Signed-off-by: Roger Quadros
---
drivers/usb/dwc3/core.c | 583 --
drivers/usb/dwc3/core.h | 38 ++
We need to break from all cases if we want to treat
each one of them separately.
Fixes: d2728fb3e01f ("usb: dwc3: omap: Pass VBUS and ID events transparently")
Signed-off-by: Roger Quadros
---
drivers/usb/dwc3/dwc3-omap.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb
USB1 port is micro-AB type and can function as peripheral
as well as host. Enable dual-role mode for USB1.
Signed-off-by: Roger Quadros
---
arch/arm/boot/dts/dra7-evm.dts | 2 +-
arch/arm/boot/dts/dra72-evm-common.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff
Vivek,
On 19/01/17 17:15, vivek.gau...@codeaurora.org wrote:
> Hi Roger,
>
> On 2017-01-19 17:45, Roger Quadros wrote:
>> Vivek,
>>
>> On 19/01/17 13:56, Vivek Gautam wrote:
>>> Hi,
>>>
>>>
>>> On Wed, Jun 22, 2016 at 2:00 PM, Roger
Vivek,
On 19/01/17 13:56, Vivek Gautam wrote:
> Hi,
>
>
> On Wed, Jun 22, 2016 at 2:00 PM, Roger Quadros wrote:
>
> Luckily hit this thread while checking about DRD role functionality for DWC3.
>
>> On 22/06/16 11:14, Felipe Balbi wrote:
>>>
&
xhci_gen_setup() called from
> usb_add_hcd().
>
> This patch checks the Maximum Primary Stream Array Size
> in the hcc_params register after add primary hcd.
>
> Signed-off-by: William wu
Acked-by: Roger Quadros
> ---
> drivers/usb/host/xhci-plat.c | 6 +++---
> 1 file cha
Hi,
On 13/01/17 05:18, William Wu wrote:
> From: William wu
>
> The commit 4ac53087d6d4 ("usb: xhci: plat: Create both
> HCDs before adding them") move add hcd to the end of
> probe, this cause hcc_params uninitiated, because xHCI
> driver sets hcc_params in xhci_gen_setup() called from
> usb_ad
On 12/01/17 17:33, Alan Stern wrote:
> On Thu, 12 Jan 2017, Roger Quadros wrote:
>
>> William,
>>
>> On 12/01/17 14:03, William Wu wrote:
>>> From: William wu
>>>
>>> On some platforms(e.g. rk3399 board), we can call hcd_add/remove
>>>
William,
On 12/01/17 14:03, William Wu wrote:
> From: William wu
>
> On some platforms(e.g. rk3399 board), we can call hcd_add/remove
> consecutively without calling usb_put_hcd/usb_create_hcd in between,
> so hcd->flags can be stale.
>
> If the HC dies due to whatever reason then without this
Mathias,
On 11/01/17 17:08, Alan Stern wrote:
> On Wed, 11 Jan 2017, Mathias Nyman wrote:
>
>> On 17.11.2016 13:43, Sriram Dash wrote:
>>> From: Arnd Bergmann
>>>
>>> For xhci-hcd platform device, all the DMA parameters are not
>>> configured properly, notably dma ops for dwc3 devices. So, set
>
Grygorii,
On 10/01/17 22:00, Grygorii Strashko wrote:
> Hi
>
> On 01/10/2017 06:18 AM, Roger Quadros wrote:
>> Hi Linus,
>>
>> I see the following lockdep warning on v4.10-rc3 on TI's dra7-evm.
>>
>> reverting (d245b3f9bd3 "gpio: simplify
On 11/01/17 17:38, Linus Walleij wrote:
> On Tue, Jan 10, 2017 at 1:18 PM, Roger Quadros wrote:
>
>> Hi Linus,
>>
>> I see the following lockdep warning on v4.10-rc3 on TI's dra7-evm.
>>
>> reverting (d245b3f9bd3 "gpio: simplify adding threaded inter
Hi Linus,
I see the following lockdep warning on v4.10-rc3 on TI's dra7-evm.
reverting (d245b3f9bd3 "gpio: simplify adding threaded interrupts") seems to
fix it.
[2.358337] [ cut here ]
[2.363194] WARNING: CPU: 1 PID: 76 at kernel/locking/lockdep.c:3124
gpiochi
On 05/01/17 19:16, Greg KH wrote:
> On Thu, Jan 05, 2017 at 05:21:09PM +0200, Roger Quadros wrote:
>> Hi,
>>
>> On 17/11/16 13:43, Sriram Dash wrote:
>>> For xhci-hcd platform device, all the DMA parameters are not
>>> configured properly, notably dma ops for
Hi,
On 17/11/16 13:43, Sriram Dash wrote:
> For xhci-hcd platform device, all the DMA parameters are not
> configured properly, notably dma ops for dwc3 devices.
>
> The idea here is that you pass in the parent of_node along
> with the child device pointer, so it would behave exactly
> like the p
Mathias & Felipe,
On 17/11/16 17:01, Roger Quadros wrote:
> Hi,
>
> Some XHCI controllers e.g. dwc3 based have a broken Port disable [1].
>
> If the attached high-speed device is misbehaving, the USB stack typically
> disables the port using the PED bit in PORTSC. Fo
ff-by: Roger Quadros
---
drivers/usb/dwc3/core.h | 6 ++
drivers/usb/dwc3/gadget.c | 5 ++---
2 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index de5a857..389dd6d 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/c
Hi Peter,
On 03/01/17 10:17, Peter Chen wrote:
> At some systems, the pinctrl setting will be lost or needs to
> set as "sleep" state to save power consumption. So, we need to
> configure pinctrl as "sleep" state when system enters suspend,
> and as "default" state after system resumes. In this wa
Hi,
On 17/11/16 13:43, Sriram Dash wrote:
> From: Arnd Bergmann
>
> For xhci-hcd platform device, all the DMA parameters are not
> configured properly, notably dma ops for dwc3 devices. So, set
> the dma for xhci from sysdev. sysdev is pointing to device that
> is known to the system firmware or
igned-off-by: Roger Quadros
---
Changelog:
v2:
- updated error message and commit message subject
drivers/extcon/extcon-palmas.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
index 634ba70..a128fd2 100644
--- a/drivers/e
NULL pointer error
I'm OK with this.
>
> On 2016년 12월 07일 21:12, Roger Quadros wrote:
>> extcon-palmas must be child of palmas and expects parent's
>> drvdata to be valid. Check for non NULL parent drvdata and
>> fail if it is NULL. Not doing so will result in a NU
Hi,
On 29/11/16 14:28, Roger Quadros wrote:
> Hi,
>
> On 29/11/16 13:51, Felipe Balbi wrote:
>>
>> Hi,
>>
>> Roger Quadros writes:
>>> DCFG.DEVSPD == 0x3 is not valid and we need to set
>>> DCFG.DEVSPD to 0x1 for full speed mode.
>>
>&
igned-off-by: Roger Quadros
---
drivers/extcon/extcon-palmas.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
index 634ba70..ec987ab 100644
--- a/drivers/extcon/extcon-palmas.c
+++ b/drivers/extcon/extcon-palmas.c
@@ -190,6 +1
Hi,
On 29/11/16 13:51, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros writes:
>> DCFG.DEVSPD == 0x3 is not valid and we need to set
>> DCFG.DEVSPD to 0x1 for full speed mode.
>
> seems like it has been made invalid somewhere between 1.73a and
> 2.60a. Can you
DCFG/DSTS.FULLSPEED can be either 0x1 or 0x3.
Let's call 0x1 as DCFG/DSTS_FULLSPEED1 and 0x3 as DCFG/DSTS_FULLSPEED3.
Signed-off-by: Roger Quadros
---
drivers/usb/dwc3/core.h | 8
drivers/usb/dwc3/gadget.c | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
diff --
DCFG.DEVSPD == 0x3 is not valid and we need to set
DCFG.DEVSPD to 0x1 for full speed mode.
Signed-off-by: Roger Quadros
---
drivers/usb/dwc3/gadget.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 1dfa56a5f
Hi,
Although full speed gadget mode isn't really broken on my boards,
we are not strictly following the dwc3 manual with regards to
the DCFG.DEVSPD configuration. This series fixes that.
cheers,
-roger
Roger Quadros (2):
usb: dwc3: gadget: Fix full speed mode
usb: dwc3: gadget: Cle
Hi Adam
On 24/11/16 00:34, Adam Ford wrote:
>
> On Tue, Feb 23, 2016 at 10:37 AM, Roger Quadros <mailto:rog...@ti.com>> wrote:
>
> Add compatible id, GPMC register resource and interrupt
> resource to NAND controller nodes.
>
> The GPMC node will p
HCI Port Disable Feature Does Not Work
Signed-off-by: Felipe Balbi
Signed-off-by: Roger Quadros
---
drivers/usb/host/xhci-hub.c | 6 ++
drivers/usb/host/xhci.h | 3 +++
2 files changed, 9 insertions(+)
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 0ef1
On 21/11/16 13:56, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros writes:
>> diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
>> index f945380..6553903 100644
>> --- a/drivers/usb/host/xhci.h
>> +++ b/drivers/usb/host/xhci.h
>> @@ -1656,
On 18/11/16 12:49, Sergei Shtylyov wrote:
> Hello.
>
> On 11/17/2016 6:01 PM, Roger Quadros wrote:
>
>> From: Felipe Balbi
>>
>> Some devices from Texas Instruments [1] suffer from
>> a silicon bug where Port Enabled/Disabled bit
>> should not be used
HCI Port Disable Feature Does Not Work
Signed-off-by: Felipe Balbi
Signed-off-by: Roger Quadros
---
drivers/usb/host/xhci-hub.c | 6 ++
drivers/usb/host/xhci.h | 3 +++
2 files changed, 9 insertions(+)
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 0ef1
Hi,
Some XHCI controllers e.g. dwc3 based have a broken Port disable [1].
If the attached high-speed device is misbehaving, the USB stack typically
disables the port using the PED bit in PORTSC. For the controllers that
have broken port disable, the port fails to detect further attach/detach
even
d-off-by: Felipe Balbi
Signed-off-by: Roger Quadros
---
drivers/usb/dwc3/host.c | 21 ++---
1 file changed, 18 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index f6533c6..626d87d 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc
HCI Port Disable Feature Does Not Work
Signed-off-by: Felipe Balbi
Signed-off-by: Roger Quadros
---
drivers/usb/host/xhci-hub.c | 6 ++
drivers/usb/host/xhci.h | 3 +++
2 files changed, 9 insertions(+)
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 0ef1
Signed-off-by: Roger Quadros
---
Documentation/devicetree/bindings/usb/usb-xhci.txt | 1 +
drivers/usb/host/xhci-plat.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt
b/Documentation/devicetree/bindings/usb/usb-xhci
This PHY has a compatible register set with DP83848x so
add support for it.
Acked-by: Andrew F. Davis
Signed-off-by: Roger Quadros
---
drivers/net/phy/dp83848.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
index 03d54c4..800b39f
Hi Chanwoo,
On 27/09/16 08:48, Peter Chen wrote:
> On Tue, Sep 20, 2016 at 05:53:55PM +0300, Roger Quadros wrote:
>> Driver can now work with both ID and VBUS pins or either one of
>> them.
>>
>> There can be the following 3 cases
>>
>> 1) Both ID and V
Hi,
On 12/09/16 14:38, Roger Quadros wrote:
> Hi Santosh & Russell,
>
> On 19/08/16 19:38, Santosh Shilimkar wrote:
>>
>> On 8/19/2016 12:30 AM, Roger Quadros wrote:
>>> Hi Santosh,
>>>
>>
>>>>> So I'm 99.9% convinced that
= LOW -> USB_HOST active, USB inactive
ID = HIGH -> USB_HOST inactive, USB active
3) Only VBUS GPIO is available:
VBUS = LOW -> USB_HOST inactive, USB inactive
VBUS = HIGH -> USB_HOST inactive, USB active
Signed-off-by: Roger Quadros
---
.../devicetree/bindings/extcon/extcon-usb-gpio.tx
x_pfn() = dma_mask_pfn + dma_pfn_offset
Signed-off-by: Roger Quadros
---
Changelog:
v4:
- added comment in the code as to why we need to set dma_mask and
dma_pfn_offset for usb devices.
v3:
- removed comments from code as commit log is sufficient.
v2:
- added more information in commit log and code.
dr
x_pfn() = dma_mask_pfn + dma_pfn_offset
Signed-off-by: Roger Quadros
---
Changelog:
v3:
- removed comments from code as commit log is sufficient.
v2:
- added more information in commit log and code.
drivers/usb/core/message.c | 1 +
drivers/usb/core/usb.c | 1 +
2 files changed, 2 insertions(+)
Hi Alan,
On 12/09/16 16:09, Alan Stern wrote:
> On Mon, 12 Sep 2016, Roger Quadros wrote:
>
>> If dma_pfn_offset is not inherited correctly from the host controller,
>> it might result in sub-optimal configuration as bounce
>> buffer limit might be set to less than optim
Hi Santosh & Russell,
On 19/08/16 19:38, Santosh Shilimkar wrote:
>
> On 8/19/2016 12:30 AM, Roger Quadros wrote:
>> Hi Santosh,
>>
>
>>>> So I'm 99.9% convinced that the proposed change is correct.
>>>>
>>> I will got with that the
8-rc1 because USB_HPY config option got dropped.
>>
>>
>> On 8/17/2016 3:44 AM, Roger Quadros wrote:
>>> Simply enabling CONFIG_KEYSTONE_USB_PHY doesn't work anymore
>>> as it depends on CONFIG_NOP_USB_XCEIV. We need to enable
>>> that as well.
>
x_pfn() = dma_mask_pfn + dma_pfn_offset
Signed-off-by: Roger Quadros
---
drivers/usb/core/message.c | 6 ++
drivers/usb/core/usb.c | 7 +++
2 files changed, 13 insertions(+)
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 0406a59..66364ea 100644
--- a/drivers/usb
On 07/09/16 11:29, Arnd Bergmann wrote:
> On Wednesday, September 7, 2016 10:17:31 AM CEST Roger Quadros wrote:
>>>
>>> Speaking of that flag, I suppose we need the same logic to know where
>>> to look for USB devices attached to a dwc3 host when we need to describe
Hi Stefan,
On 06/09/16 21:01, Stefan Agner wrote:
> On 2016-09-06 01:22, Mark Brown wrote:
>> On Tue, Sep 06, 2016 at 10:45:19AM +0300, Felipe Balbi wrote:
>>> Stefan Agner writes:
>>
According to the device tree bindings the vcc-supply is optional.
>>
>> This is nonsense unless the device c
Hi Arnd,
On 02/09/16 18:51, Arnd Bergmann wrote:
> On Friday, September 2, 2016 10:21:23 AM CEST Alan Stern wrote:
>> On Fri, 2 Sep 2016, Felipe Balbi wrote:
>>
>>> Hi,
>>>
>>> Russell King - ARM Linux writes:
On Fri, Sep 02, 2016 at 12:43:39PM +0200, Arnd Bergmann wrote:
> On Thursday,
Hi,
On 28/08/16 08:28, Baoyou Xie wrote:
> We get 1 warning when build kernel with W=1:
> drivers/memory/omap-gpmc.c:354:14: warning: no previous prototype for
> 'gpmc_clk_ticks_to_ns' [-Wmissing-prototypes]
>
> In fact, this function is only used in the file in which it is declared
> and don't
Some Keystone devices (e.g. K2G) include a OMAP NAND IP.
Allow the NAND driver to be usable for both
Keystone and OMAP devices.
Signed-off-by: Roger Quadros
---
drivers/mtd/nand/Kconfig | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/nand/Kconfig b
Fix the following build failure if omap-gpmc.h is
used with CONFIG_OMAP_GPMC disabled.
./include/linux/omap-gpmc.h:32:1: error: unknown type name ‘gpmc_nand_ops’
Signed-off-by: Roger Quadros
---
include/linux/omap-gpmc.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a
From: "Andrew F. Davis"
Add binding for TPIC2810 GPO device.
Signed-off-by: Andrew F. Davis
Signed-off-by: Roger Quadros
---
Documentation/devicetree/bindings/gpio/gpio-tpic2810.txt | 16
1 file changed, 16 insertions(+)
create mode 100644 Documentation/devicetre
t for USB1 PHY.
The workaround is already in place for USB2 PHY.
Signed-off-by: Sekhar Nori
Signed-off-by: Roger Quadros
---
arch/arm/boot/dts/dra7.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index d9bfb9
Hi Kishon & Tony,
Here are some fixes found in the TI vendor tree for omap-usb2 PHY
and are important for upstream. Please queue for -next if OK. Thanks.
The 3rd patch should probably go via Tony's SoC DT tree.
cheers,
-roger
Sekhar Nori (3):
phy: omap-usb2: support suspend/resume
dt-bindin
From: Sekhar Nori
Commit 7e472402ca30 ("phy: omap-usb2: Provide workaround for
USB2PHY false disconnect") added a new binding for USB2 PHYs
on DRA7x. But it has remained undocumented so far.
Add documentation for the binding.
Signed-off-by: Sekhar Nori
Signed-off-by: Rog
ons.
Signed-off-by: Sekhar Nori
Signed-off-by: Roger Quadros
---
drivers/phy/phy-omap-usb2.c | 100
1 file changed, 46 insertions(+), 54 deletions(-)
diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c
index c134989..fe909fd 1006
:
>>>> On Wed, Aug 17, 2016 at 03:05:17PM +0300, Roger Quadros wrote:
>>>>> Since commit 6ce0d2001692 ("ARM: dma: Use dma_pfn_offset for dma address
>>>>> translation"),
>>>>> dma_to_pfn() already returns the PFN with the physical memo
() = dma_mask_pfn + dma_pfn_offset
Signed-off-by: Roger Quadros
---
drivers/usb/core/message.c | 1 +
drivers/usb/core/usb.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 0406a59..6856b7a 100644
--- a/drivers/usb/core/message.c
+++ b
j
Reported-by: Grygorii Strashko
Signed-off-by: Roger Quadros
---
arch/arm/include/asm/dma-mapping.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/include/asm/dma-mapping.h
b/arch/arm/include/asm/dma-mapping.h
index d009f79..bf02dbd 100644
--- a/arch/arm/include/asm
e
lock-up.
This is explained further in the patch.
cheers,
-roger
Roger Quadros (1):
ARM: dma: fix dma_max_pfn()
arch/arm/include/asm/dma-mapping.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.7.4
Simply enabling CONFIG_KEYSTONE_USB_PHY doesn't work anymore
as it depends on CONFIG_NOP_USB_XCEIV. We need to enable
that as well.
This fixes USB on Keystone boards from v4.8-rc1 onwards.
Signed-off-by: Roger Quadros
---
arch/arm/configs/keystone_defconfig | 1 +
1 file changed, 1 inse
Hi Santosh,
USB ports are broken on Keystone2 boards since v4.8-rc1.
This is because CONFIG_KEYSTONE_USB_PHY is no longer being enabled
by keystone_defconfig. Fix that.
Please pick this for the v4.8-rc cycle. Thanks.
cheers,
-roger
Roger Quadros (1):
ARM: keystone: defconfig: Fix USB
naming pattern.
> - extcon_set_cable_state_() -> extcon_set_state_sync()
> - extcon_get_cable_state_() -> extcon_get_state()
>
> [1] https://lkml.org/lkml/2016/8/4/729
> - extcon: Rename the extcon_set/get_state() to maintain the function naming
> pattern
>
> Cc: Krzysztof Kozlowski
&g
.
Fixes: de3bfc4a1616: ("mtd: nand: omap2: fix return value check in
omap_nand_probe()")
Reported-by: Dan Carpenter
Signed-off-by: Roger Quadros
---
drivers/mtd/nand/omap2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/oma
On 04/08/16 07:09, Guenter Roeck wrote:
> On Wed, Aug 3, 2016 at 5:42 PM, Chanwoo Choi wrote:
>> Hi Roger,
>>
>> On 2016년 08월 03일 18:46, Roger Quadros wrote:
>>> Hi Chanwoo,
>>>
>
> [ ... ]
>
>>>>>> + /*
>>>>>&
Hi Chanwoo,
On 02/08/16 11:08, Chanwoo Choi wrote:
> Hi,
>
> On 2016년 08월 02일 16:43, Roger Quadros wrote:
>> +Felipe
>>
>> Hi,
>>
>> On 02/08/16 04:58, Chanwoo Choi wrote:
>>> This patch support the extcon property for the external connector
&g
On 03/08/16 11:01, Johan Hovold wrote:
> On Wed, Aug 03, 2016 at 10:46:24AM +0300, Roger Quadros wrote:
>> On 02/08/16 13:35, Tony Lindgren wrote:
>>> * Johan Hovold [160724 05:11]:
>>>> Networking is currently broken for Overo boards due to a regression in
&
On 02/08/16 13:35, Tony Lindgren wrote:
> * Johan Hovold [160724 05:11]:
>> Networking is currently broken for Overo boards due to a regression in
>> 4.7. I bisected it down to
>>
>> d2d00862dfbb ("memory: omap-gpmc: Support general purpose input
>> for WAITPINs")
> ...
>
>> Note that s
Hi,
On 02/08/16 04:58, Chanwoo Choi wrote:
> This patch adds the support of the property capability setting. This function
> decides the supported properties of each external connector on extcon provider
> driver.
>
> Ths list of new extcon APIs to get/set the capability of property as
> followi
Hi,
On 02/08/16 04:58, Chanwoo Choi wrote:
> This patch adds the new extcon type to group the each connecotr
> into following five category. This type would be used to handle
> the connectors as a group unit instead of a connector unit.
> - EXTCON_TYPE_USB : USB connector
> - EXTCON_TYPE_CHG : C
+Felipe
Hi,
On 02/08/16 04:58, Chanwoo Choi wrote:
> This patch support the extcon property for the external connector
> because each external connector might have the property according to
> the H/W design and the specific characteristics.
>
> - EXTCON_PROP_USB_[property name]
> - EXTCON_PROP_C
Hi,
On 09/06/16 12:32, Chanwoo Choi wrote:
> Hi,
>
> On 2016년 06월 09일 17:39, Krzysztof Kozlowski wrote:
>>
>> Hi,
>>
>>
>> On 06/09/2016 10:35 AM, Chanwoo Choi wrote:
>>> Hi,
>>>
>>> It is good to support USB_ID and USB_VBUS by extcon.
>>>
>>> But,
>>> there is some issue about adding the new cab
Hi Markus,
On 23/07/16 20:09, SF Markus Elfring wrote:
> From: Markus Elfring
> Date: Sat, 23 Jul 2016 18:54:02 +0200
>
> The gpiochip_free_own_desc() function tests whether its argument is NULL
> and then returns immediately. Thus the test around the call is not needed.
>
> This issue was dete
On 01/07/16 12:41, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros writes:
>>>>>>>> NOP_USB_XCEIV is used not only by gadget drivers but by
>>>>>>>> host drivers as well e.g. EHCI_OMAP.
>>>>>>>>
>>
On 01/07/16 11:15, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros writes:
>>>>>> NOP_USB_XCEIV is used not only by gadget drivers but by
>>>>>> host drivers as well e.g. EHCI_OMAP.
>>>>>>
>>>>>> commit 5a8d651a2
On 01/07/16 10:57, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros writes:
>>>> NOP_USB_XCEIV is used not only by gadget drivers but by
>>>> host drivers as well e.g. EHCI_OMAP.
>>>>
>>>> commit 5a8d651a2bde ("usb: gadget: move gadg
Hi Felipe,
On 30/06/16 13:14, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros writes:
>> NOP_USB_XCEIV is used not only by gadget drivers but by
>> host drivers as well e.g. EHCI_OMAP.
>>
>> commit 5a8d651a2bde ("usb: gadget: move gadget API f
s: 5a8d651a2bde ("usb: gadget: move gadget API functions to udc-core")
Signed-off-by: Roger Quadros
---
drivers/usb/gadget/udc/core.c | 60 ---
drivers/usb/host/Kconfig | 2 +-
drivers/usb/phy/Kconfig | 5 ++--
include/linux/usb/gadget
On 29/06/16 01:01, Stephen Boyd wrote:
> Quoting Roger Quadros (2016-06-28 02:13:57)
>> On 28/06/16 11:47, Stephen Boyd wrote:
>>>
>>> Sorry I must have confused you. There are two modules in the PMIC that
>>> are doing detection here. The charger module is d
On 28/06/16 11:47, Stephen Boyd wrote:
> Quoting Roger Quadros (2016-06-27 23:36:26)
>> On 27/06/16 22:30, Stephen Boyd wrote:
>>>
>>> The VBUS notification is done through another piece of hardware. In this
>>> case it's done by the charger module. I&#x
On 27/06/16 22:30, Stephen Boyd wrote:
> Quoting Roger Quadros (2016-06-27 00:39:51)
>> Hi Stephen,
>>
>> On 26/06/16 08:56, Stephen Boyd wrote:
>>> Some Qualcomm PMICs have a misc device that performs USB id pin
>>> detection via an interrupt. When the int
he ID pin is grounded, and if the
> interrupt is high then the ID pin is being held high.
Does this depend on any other drivers to configure the USB ID
interrupt or it works automatically once the interrupt is enabled?
>
> Cc: Roger Quadros
> Cc: Chanwoo Choi
> Signed-off-by: Stephen
Hi,
On 23/06/16 15:00, Heikki Krogerus wrote:
> Hi Oliver,
>
> On Thu, Jun 23, 2016 at 10:38:58AM +0200, Oliver Neukum wrote:
>> On Thu, 2016-06-23 at 11:23 +0300, Heikki Krogerus wrote:
>>> On Wed, Jun 22, 2016 at 06:44:18PM +0200, Oliver Neukum wrote:
>>
>>> No it's not. DRP means a port that c
Hi Heikki,
On 21/06/16 17:51, Heikki Krogerus wrote:
> The purpose of USB Type-C connector class is to provide
> unified interface for the user space to get the status and
> basic information about USB Type-C connectors on a system,
> control over data role swapping, and when USB PD is
s/PD/PD (P
On 22/06/16 11:14, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros writes:
>>>>>>>>>> For the real use case, some Carplay platforms need it.
>>>>>>>>>
>>>>>>>>> Carplay does *NOT* rely on OTG. Apple
Hi Felipe,
On 22/06/16 09:56, Felipe Balbi wrote:
>
> Hi,
>
> Peter Chen writes:
>>> Peter Chen writes:
>>> So far, I haven't seen anybody talking about real USB OTG (the spec)
>>> when they say OTG. Usually they just mean "a method for swapping between
>>> host and peripheral role
On 20/06/16 15:03, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros writes:
>>> Roger Quadros writes:
>>>> It provides APIs for the following tasks
>>>>
>>>> - Registering an OTG/dual-role capable controller
>>>> - Registering H
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