Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/ether.c | 48 +++
1 file changed, 34 insertions(+), 14 deletions(-)
diff --git
of usb hardware property and driver config.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/config.c | 39 +++
include/linux/usb/gadget.h | 2 ++
2 files changed, 41 insertions(+)
diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget
From: Macpaul Lin macp...@gmail.com
Copy usb_otg_descriptor from config's descriptor if host requests
USB_DT_OTG.
Signed-off-by: Macpaul Lin macp...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/composite.c | 25 +
1 file changed, 25
Add otg version, srp, hnp and adp support for usb OTG port, then those OTG
features don't have to be decided by usb gadget drivers.
Signed-off-by: Li Jun jun...@freescale.com
---
Documentation/devicetree/bindings/usb/generic.txt | 18 ++
1 file changed, 18 insertions(+)
diff
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/zero.c | 37 +++--
1 file changed, 19 insertions(+), 18 deletions(-)
diff --git
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/ncm.c | 33 +++--
1 file changed, 19 insertions(+), 14 deletions(-)
diff --git a/drivers
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/g_ffs.c | 34 +++---
1 file changed, 19 insertions(+), 15 deletions(-)
diff --git
-off-by: Li Jun jun...@freescale.com
---
include/uapi/linux/usb/ch9.h | 11 +++
1 file changed, 11 insertions(+)
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index aa33fd1..aec6899 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
From: Macpaul Lin macp...@gmail.com
Add USB_OTG_ADP definition for usb_otg_descriptor.bmAttributes.
Signed-off-by: Macpaul Lin macp...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
Acked-by: Peter Chen peter.c...@freescale.com
---
include/uapi/linux/usb/ch9.h | 1 +
1 file changed, 1
Check property of usb hardware to get otg version and if SRP, HNP and ADP
are supported.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/common/common.c | 64 +
include/linux/usb/of.h | 20 ++
2 files changed, 84 insertions
From: Macpaul Lin macp...@gmail.com
Add ADP, HNP and SRP feature options and otg version to gadget structure.
Signed-off-by: Macpaul Lin macp...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
---
include/linux/usb/gadget.h | 11 +++
1 file changed, 11 insertions(+)
diff --git
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/cdc2.c | 34 +++---
1 file changed, 19 insertions(+), 15 deletions(-)
diff --git
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/printer.c | 30 +++---
1 file changed, 19 insertions(+), 11 deletions(-)
diff --git
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/hid.c | 35 ---
1 file changed, 20 insertions(+), 15 deletions(-)
diff --git
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/multi.c | 49 +++
1 file changed, 34 insertions(+), 15 deletions(-)
diff --git
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/audio.c | 33 +++--
1 file changed, 19 insertions(+), 14 deletions(-)
diff --git
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/serial.c | 34 --
1 file changed, 20 insertions(+), 14 deletions(-)
diff --git
according to otg options in each gadget driver.
Li Jun (18):
doc: dt-binding: usb: add otg related properties
usb: common: add API to get usb otg features from device tree
usb: chipidea: set usb gadeget's otg config
usb: chipidea: update ci_otg_is_fsm_mode conditions
usb: gadget: add
After introduce usb otg properties, update ci_otg_is_fsm_mode conditions
to be depending on both usb hardware properties and usb driver config,
also resolve a compile issue in debug.c after the API change.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/chipidea/ci.h| 3
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/mass_storage.c | 34 ++--
1 file changed, 19 insertions(+), 15 deletions(-)
diff --git
On Tue, Jun 16, 2015 at 11:01:58AM +0300, Roger Quadros wrote:
On Tue, 16 Jun 2015 14:51:59 +0800
Li Jun jun...@freescale.com wrote:
Allocate usb_otg_descriptor and initialize it according to gadget otg
options, if none of options is not set, keep bmAttributes setting as
current gadget
On Tue, Jun 16, 2015 at 10:58:27AM +0300, Roger Quadros wrote:
On Tue, 16 Jun 2015 14:52:00 +0800
Li Jun jun...@freescale.com wrote:
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
add it for each usb configurations, free it while composite unbind.
Signed
On Tue, Jun 16, 2015 at 11:21:15AM +0300, Roger Quadros wrote:
On Tue, 16 Jun 2015 14:51:55 +0800
Li Jun jun...@freescale.com wrote:
Add otg version, srp, hnp and adp support for usb OTG port, then those OTG
features don't have to be decided by usb gadget drivers.
Signed-off-by: Li
On Tue, Jun 16, 2015 at 10:28:57AM +0300, Roger Quadros wrote:
On Tue, 16 Jun 2015 14:51:53 +0800
Li Jun jun...@freescale.com wrote:
From: Macpaul Lin macp...@gmail.com
Add ADP, HNP and SRP feature options and otg version to gadget structure.
Signed-off-by: Macpaul Lin macp
On Tue, Jun 16, 2015 at 11:44:52AM +0300, Roger Quadros wrote:
On Tue, 16 Jun 2015 14:51:57 +0800
Li Jun jun...@freescale.com wrote:
Set gadget's otg features according to controller's capability and usb
property in device tree.
Signed-off-by: Li Jun jun...@freescale.com
On Mon, Jun 15, 2015 at 03:25:48PM +0300, Sergei Shtylyov wrote:
Hello.
On 6/15/2015 10:41 AM, Li Jun wrote:
[...]
Regarding use of xyz-disable flags:
After more thinking this, I just realize that we can use otg-rev property
to handle the case of none of xyz-disable properties passed
On Fri, Jun 12, 2015 at 11:31:02AM +0300, Roger Quadros wrote:
On Fri, 12 Jun 2015 11:09:17 +0800
Li Jun b47...@freescale.com wrote:
[...]
Other than those new flags, I have not found other good way to judge
whether some platform is a legacy one.
Directly use dt property? Then above
enable SRP/HNP).
So:
1) new platform with full otg feature support:
dr_mode = otg;
otg-rev = 0x0200;
2) legacy platform
dr_mode = otg
Then I think we are okay to use disable flags.
thanks
Li Jun
--
To unsubscribe from this list: send the line unsubscribe linux-usb in
the body of a message to majord
On Fri, Jun 12, 2015 at 11:41:40AM +0300, Roger Quadros wrote:
On Fri, 12 Jun 2015 16:23:59 +0800
Li Jun b47...@freescale.com wrote:
On Fri, Jun 12, 2015 at 11:02:13AM +0300, Roger Quadros wrote:
On Fri, 12 Jun 2015 09:42:04 +0800
Li Jun b47...@freescale.com wrote
On Fri, Jun 12, 2015 at 11:02:13AM +0300, Roger Quadros wrote:
On Fri, 12 Jun 2015 09:42:04 +0800
Li Jun b47...@freescale.com wrote:
On Thu, Jun 11, 2015 at 05:55:57PM +0300, Roger Quadros wrote:
drivers/usb/core/hub.c
static int usb_enumerate_device_otg(struct usb_device
On Thu, Jun 11, 2015 at 10:30:35AM +0300, Roger Quadros wrote:
On Wed, 10 Jun 2015 20:06:25 +0800
Li Jun b47...@freescale.com wrote:
On Tue, Jun 09, 2015 at 11:29:31PM +0800, Roger Quadros wrote:
Rob,
On Tue, 9 Jun 2015 08:26:20 -0500
Rob Herring robherri...@gmail.com wrote
On Thu, Jun 11, 2015 at 03:37:03PM +0300, Roger Quadros wrote:
On Thu, 11 Jun 2015 16:20:13 +0800
Li Jun b47...@freescale.com wrote:
On Thu, Jun 11, 2015 at 10:18:53AM +0300, Roger Quadros wrote:
On Wed, 10 Jun 2015 21:47:51 +0800
Li Jun b47...@freescale.com wrote:
On Wed
On Thu, Jun 11, 2015 at 03:51:02PM +0300, Roger Quadros wrote:
On Thu, 11 Jun 2015 16:38:52 +0800
Li Jun b47...@freescale.com wrote:
On Thu, Jun 11, 2015 at 10:30:35AM +0300, Roger Quadros wrote:
On Wed, 10 Jun 2015 20:06:25 +0800
Li Jun b47...@freescale.com wrote:
On Tue
On Thu, Jun 11, 2015 at 05:52:15PM +0300, Roger Quadros wrote:
On Thu, 11 Jun 2015 22:11:22 +0800
Li Jun b47...@freescale.com wrote:
On Thu, Jun 11, 2015 at 03:37:03PM +0300, Roger Quadros wrote:
On Thu, 11 Jun 2015 16:20:13 +0800
Li Jun b47...@freescale.com wrote:
On Thu
On Thu, Jun 11, 2015 at 05:55:57PM +0300, Roger Quadros wrote:
drivers/usb/core/hub.c
static int usb_enumerate_device_otg(struct usb_device *udev)
{
int err = 0;
#ifdefCONFIG_USB_OTG
/*
* OTG-aware devices on OTG-capable root hubs may be able to use SRP,
On Thu, Jun 11, 2015 at 10:18:53AM +0300, Roger Quadros wrote:
On Wed, 10 Jun 2015 21:47:51 +0800
Li Jun b47...@freescale.com wrote:
On Wed, Jun 10, 2015 at 03:37:37PM +0800, Roger Quadros wrote:
On Tue, 9 Jun 2015 11:33:11 -0500
Rob Herring robherri...@gmail.com wrote
On Tue, Jun 09, 2015 at 09:26:20PM +0800, Rob Herring wrote:
On Mon, Jun 8, 2015 at 8:18 PM, Li Jun b47...@freescale.com wrote:
On Mon, Jun 08, 2015 at 11:06:49AM -0500, Rob Herring wrote:
On Mon, Jun 8, 2015 at 10:02 AM, Li Jun jun...@freescale.com wrote:
Add otg version, srp, hnp and adp
On Tue, Jun 09, 2015 at 11:29:31PM +0800, Roger Quadros wrote:
Rob,
On Tue, 9 Jun 2015 08:26:20 -0500
Rob Herring robherri...@gmail.com wrote:
On Mon, Jun 8, 2015 at 8:18 PM, Li Jun b47...@freescale.com wrote:
On Mon, Jun 08, 2015 at 11:06:49AM -0500, Rob Herring wrote:
On Mon, Jun
On Tue, Jun 09, 2015 at 10:16:23AM -0400, Alan Stern wrote:
On Tue, 9 Jun 2015, Li Jun wrote:
-/* USB_DT_OTG (from OTG 1.0a supplement) */
+/* USB_DT_OTG */
struct usb_otg_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8
wrote:
On Mon, Jun 8, 2015 at 8:18 PM, Li Jun b47...@freescale.com wrote:
On Mon, Jun 08, 2015 at 11:06:49AM -0500, Rob Herring wrote:
On Mon, Jun 8, 2015 at 10:02 AM, Li Jun jun...@freescale.com wrote:
Add otg version, srp, hnp and adp support for usb OTG port, then
those
On Tue, Jun 09, 2015 at 09:27:51PM +0800, Roger Quadros wrote:
On Mon, 8 Jun 2015 23:02:04 +0800
Li Jun jun...@freescale.com wrote:
Allocate usb_otg_descriptor and initialize it according to gadget otg
options, if none of options is not set, keep bmAttributes setting as
current gadget
On Tue, Jun 09, 2015 at 03:55:29PM +0300, Roger Quadros wrote:
Hi,
On Mon, 8 Jun 2015 23:02:01 +0800
Li Jun jun...@freescale.com wrote:
Check property of usb hardware to get otg version and if SRP, HNP and ADP
are supported.
Signed-off-by: Li Jun jun...@freescale.com
On Tue, Jun 09, 2015 at 03:56:44PM +0300, Roger Quadros wrote:
On Mon, 8 Jun 2015 23:01:56 +0800
Li Jun jun...@freescale.com wrote:
From: Macpaul Lin macp...@gmail.com
OTG 2.0 introduces bcdOTG to identify the OTG and EH supplement release
number with which the OTG device
On Tue, Jun 09, 2015 at 03:27:29PM +0300, Roger Quadros wrote:
Hi,
On Mon, 8 Jun 2015 23:01:59 +0800
Li Jun jun...@freescale.com wrote:
From: Macpaul Lin macp...@gmail.com
Copy usb_otg_descriptor from config's descriptor if host requests
USB_DT_OTG.
Signed-off-by: Macpaul Lin
On Tue, Jun 09, 2015 at 03:55:29PM +0300, Roger Quadros wrote:
Hi,
On Mon, 8 Jun 2015 23:02:01 +0800
Li Jun jun...@freescale.com wrote:
Check property of usb hardware to get otg version and if SRP, HNP and ADP
are supported.
Signed-off-by: Li Jun jun...@freescale.com
On Mon, Jun 08, 2015 at 11:06:49AM -0500, Rob Herring wrote:
On Mon, Jun 8, 2015 at 10:02 AM, Li Jun jun...@freescale.com wrote:
Add otg version, srp, hnp and adp support for usb OTG port, then those OTG
features don't have to be decided by usb gadget drivers.
Signed-off-by: Li Jun jun
mechanism.
4. Init usb_otg_descriptor according to otg options in each gadget driver.
Li Jun (18):
doc: dt-binding: usb: add otg related properties
usb: common: add API to get usb otg features from device tree
usb: chipidea: udc: set usb gadeget's otg config
usb: chipidea: update
From: Macpaul Lin macp...@gmail.com
OTG 2.0 introduces bcdOTG to identify the OTG and EH supplement release
number with which the OTG device is compliant, so adds it for
usb_otg_descriptor.
Signed-off-by: Macpaul Lin macp...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
---
include/uapi
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/printer.c | 22 +++---
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/usb
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/hid.c | 27 ---
1 file changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/usb
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/ncm.c | 25 +++--
1 file changed, 11 insertions(+), 14 deletions(-)
diff --git a/drivers/usb
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/mass_storage.c | 26 +++---
1 file changed, 11 insertions(+), 15 deletions(-)
diff --git
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/serial.c | 26 --
1 file changed, 12 insertions(+), 14 deletions(-)
diff --git a/drivers/usb
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/zero.c | 25 +++--
1 file changed, 11 insertions(+), 14 deletions(-)
diff --git a/drivers/usb
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/multi.c | 33 ++---
1 file changed, 18 insertions(+), 15 deletions(-)
diff --git
From: Macpaul Lin macp...@gmail.com
Add USB_OTG_ADP definition for usb_otg_descriptor.bmAttributes.
Signed-off-by: Macpaul Lin macp...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
Acked-by: Peter Chen peter.c...@freescale.com
---
include/uapi/linux/usb/ch9.h | 1 +
1 file changed, 1
Check property of usb hardware to get otg version and if SRP, HNP and ADP
are supported.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/common/common.c | 64 +
include/linux/usb/of.h | 20 ++
2 files changed, 84 insertions
Add otg version, srp, hnp and adp support for usb OTG port, then those OTG
features don't have to be decided by usb gadget drivers.
Signed-off-by: Li Jun jun...@freescale.com
---
Documentation/devicetree/bindings/usb/generic.txt | 10 ++
1 file changed, 10 insertions(+)
diff --git
Set gadget's otg features according to controller's capability and usb
property in device tree.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/chipidea/core.c | 16
drivers/usb/chipidea/udc.c | 20 +++-
include/linux/usb/chipidea.h | 4
3
From: Macpaul Lin macp...@gmail.com
Copy usb_otg_descriptor from config's descriptor if host requests
USB_DT_OTG.
Signed-off-by: Macpaul Lin macp...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/composite.c | 21 +
1 file changed, 21 insertions
From: Macpaul Lin macp...@gmail.com
Add ADP, HNP and SRP feature options and otg version to gadget structure.
Signed-off-by: Macpaul Lin macp...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
---
include/linux/usb/gadget.h | 11 +++
1 file changed, 11 insertions(+)
diff --git
After introduce usb otg properties, update ci_otg_is_fsm_mode conditions
to be depending on both usb hardware properties and usb driver config,
also resolve a compile issue in debug.c after the API change.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/chipidea/ci.h| 3
of usb hardware property and driver config.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/config.c | 37 +
include/linux/usb/gadget.h | 1 +
2 files changed, 38 insertions(+)
diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/ether.c | 32 ++--
1 file changed, 18 insertions(+), 14 deletions(-)
diff --git
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/acm_ms.c | 26 +++---
1 file changed, 11 insertions(+), 15 deletions(-)
diff --git a/drivers/usb
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/cdc2.c | 26 +++---
1 file changed, 11 insertions(+), 15 deletions(-)
diff --git a/drivers/usb
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/audio.c | 25 +++--
1 file changed, 11 insertions(+), 14 deletions(-)
diff --git a/drivers/usb
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/legacy/g_ffs.c | 26 +++---
1 file changed, 11 insertions(+), 15 deletions(-)
diff --git a/drivers/usb
Use usb_otg_descriptor_add to allocate and initialize usb_otg_descriptor,
add it for each usb configurations, free it while composite unbind.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/configfs.c | 26 +-
1 file changed, 17 insertions(+), 9
From: Macpaul Lin macp...@gmail.com
Copy usb_otg_descriptor from config's descriptor if host requests USB_DT_OTG.
Signed-off-by: Macpaul Lin macp...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/composite.c | 18 ++
1 file changed, 18 insertions
After introduce usb otg properties, update ci_otg_is_fsm_mode conditions to be
depending on both usb hardware properties and usb driver config, also resolve
a compile issue after this API change in debug.c.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/chipidea/ci.h| 4
From: Macpaul Lin macp...@gmail.com
Add ADP, HNP and SRP feature options to gadget structure.
Signed-off-by: Macpaul Lin macp...@gmail.com
---
include/linux/usb/gadget.h | 9 +
1 file changed, 9 insertions(+)
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index
From: Macpaul Lin macp...@gmail.com
Add USB_OTG_ADP definition for usb_otg_descriptor.bmAttributes.
Signed-off-by: Macpaul Lin macp...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
---
include/uapi/linux/usb/ch9.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/usb
From: Macpaul Lin macp...@gmail.com
Update usb_otg_descriptor for ADP/SRP/HNP features if usb HW has any
configrations of them.
Signed-off-by: Macpaul Lin macp...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/composite.c | 31 +++
1 file
...@gmail.com
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/core/Kconfig | 11 +++
include/uapi/linux/usb/ch9.h | 7 ++-
2 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index cc0ced0..566a6c6 100644
Add srp, hnp and adp support for usb OTG port, then those OTG features don't
have to be decided by usb driver.
Signed-off-by: Li Jun jun...@freescale.com
---
Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt | 6 ++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree
/linux-usb/msg123927.html
Li Jun (4):
doc: dt-binding: ci-hdrc-imx: add otg related properties
usb: common: add API to get usb otg features from device tree
usb: chipidea: udc: set usb gadeget's otg config
usb: chipidea: update ci_otg_is_fsm_mode conditions
Macpaul Lin (5):
usb: introduce OTG
Check property of usb hardware to get if SRP, HNP and ADP is supported.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/common/common.c | 45 +
include/linux/usb/of.h | 15 +++
2 files changed, 60 insertions(+)
diff --git
Set gadget's otg features according to controller's capability and usb property
in device tree.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/chipidea/core.c | 12
drivers/usb/chipidea/udc.c | 19 ++-
include/linux/usb/chipidea.h | 3 +++
3 files
On Thu, May 28, 2015 at 09:15:05AM +0800, Peter Chen wrote:
On Wed, May 27, 2015 at 07:50:01PM +0800, Li Jun wrote:
From: Macpaul Lin macp...@gmail.com
Add CONFIG_USB_OTG_VERSION to identify the OTG and EH supplement release
number
with which the OTG device is compliant, also update
On Thu, May 28, 2015 at 09:37:47AM +0800, Peter Chen wrote:
On Wed, May 27, 2015 at 07:50:09PM +0800, Li Jun wrote:
After introduce usb otg properties, update ci_otg_is_fsm_mode conditions to
be
depending on both usb hardware properties and usb driver config, also
resolve
a compile
per OTG spec.
Li Jun
At gadget driver, assign otg descriptor like below:
static const struct usb_descriptor_header *otg_desc[] = {
(struct usb_descriptor_header *) (struct usb_otg_descriptor){
.bLength = sizeof(struct usb_otg_descriptor
On Thu, Mar 26, 2015 at 05:38:11PM +0800, Peter Chen wrote:
On Wed, Mar 25, 2015 at 07:25:24PM +0800, Li Jun wrote:
On Wed, Mar 25, 2015 at 02:43:43PM +0800, Chen Peter-B29397 wrote:
On Wed, Mar 25, 2015 at 02:03:51PM +0800, Peter Chen wrote:
Hi Jun,
The above three
Since the required clock to access registers is gated off in low power mode,
add ci-in_lpm check before try to dump registers value.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/chipidea/debug.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/usb/chipidea/debug.c b
On Fri, Mar 27, 2015 at 05:07:59PM +0800, Peter Chen wrote:
On Fri, Mar 27, 2015 at 03:06:27PM +0800, Li Jun wrote:
Since the required clock to access registers is gated off in low power mode,
add ci-in_lpm check before try to dump registers value.
Signed-off-by: Li Jun jun
Since the required clock to access registers is gated off in low power mode,
add ci-in_lpm check before try to dump registers value.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/chipidea/debug.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb
Since the required clock to access registers is gated off in low power mode,
add ci-in_lpm check before try to dump registers value.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/chipidea/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb
(like above setting) and the response for getting OTG descriptor
request(your patch 3 does in composite.c).
Li Jun
+#ifdef CONFIG_USB_OTG20
+ .bcdOTG = cpu_to_le16(0x0200),
+#endif
},
NULL,
};
--
1.8.3.2
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# v3.16+
Signed-off-by: Li Jun jun...@freescale.com
Changes for v2:
- Add Cc tag for sta...@vger.kernel.org
---
drivers/usb/chipidea/otg_fsm.c | 4
1 file changed, 4 deletions(-)
diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c
index 82b1e23..789dd76 100644
/b_bus_req
- Do HNP at A side
echo 1 /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req
The problem has occurred, the A can't be back to host again.
I use your peter-usb-dev branch and did not found the problem, so I
need use Greg's tree to try again?
Li Jun
[1] http://www.spinics.net
it.
It can work with my i.MX6DL + i.MX6Q SD, but with i.MX6DL + i.MX6SX SDB, I can
reproduce the problem you reported, which triggers a bug in our otg_fsm driver,
I will send out a patch to fix it.
Li Jun
Peter
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Wrongly release mutex lock during otg_statemachine may result in re-enter
otg_statemachine, which is not allowed, we should do next state transtition
after previous one completed.
Signed-off-by: Li Jun jun...@freescale.com
Hi Peter
This is to fix the problem of HNP you reported after apply my
on controller.
Li Jun
+ otg_desc-bcdOTG = cpu_to_le16(0x0200);
+ value = min_t(int, w_length,
+ sizeof(struct usb_otg_descriptor));
+ break;
+#endif
case USB_DT_DEVICE
on)
hw_device_reset(ci);
ci_role_start(ci, CI_ROLE_GADGET);
}
- mutex_lock(fsm-lock);
return 0;
}
What is intention you added before?
not to sleep with the lock hold, actually it's not a problem.
Li Jun
Peter
@@ -548,12 +546,10 @@ static int
On Fri, Mar 20, 2015 at 11:07:17AM +0800, Peter Chen wrote:
On Thu, Mar 19, 2015 at 11:11:17AM +0800, Li Jun wrote:
HNP polling is a mechanism which allows the OTG device currently acting as
host
to determine when the other attached OTG device wishes to take the host
role.
When an OTG
By pass pullup DP in OTG fsm mode when do gadget connect, to let it handled
by OTG state machine.
Signed-off-by: Li Jun jun...@freescale.com
This patch can fix the problem you found with my HNP polling patchset after
below 3 patches introduced:
467a78c usb: chipidea: udc: apply new
If gadget with HNP polling support receives GetStatus request of otg status
selector, it feedback to host with host request flag to indicate if it wants
to take host role.
Signed-off-by: Li Jun jun...@freescale.com
---
drivers/usb/gadget/composite.c | 25 +
1 file
On Mon, Mar 16, 2015 at 05:03:17PM +0800, Peter Chen wrote:
On Mon, Mar 16, 2015 at 04:15:22PM +0800, Li Jun wrote:
On Mon, Mar 16, 2015 at 09:44:30AM +0800, Peter Chen wrote:
On Fri, Mar 13, 2015 at 10:34:59AM -0500, Felipe Balbi wrote:
On Fri, Mar 13, 2015 at 11:13:11AM +0800, Peter
On Mon, Mar 16, 2015 at 05:03:17PM +0800, Peter Chen wrote:
On Mon, Mar 16, 2015 at 04:15:22PM +0800, Li Jun wrote:
On Mon, Mar 16, 2015 at 09:44:30AM +0800, Peter Chen wrote:
On Fri, Mar 13, 2015 at 10:34:59AM -0500, Felipe Balbi wrote:
On Fri, Mar 13, 2015 at 11:13:11AM +0800, Peter
from what I can see).
Li Jun
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Best Regards,
Peter Chen
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