On Wednesday 08 July 2015 01:23 PM, Herbert Xu wrote:
On Wed, Jul 08, 2015 at 03:48:05PM +0800, Herbert Xu wrote:
On Wed, Jul 08, 2015 at 12:29:47PM +0530, Lokesh Vutla wrote:
+ if (req-assoclen + req-cryptlen == 0) {
+ scatterwalk_map_and_copy(ctx-auth_tag, req-dst, 0, authlen,
+
The wrapper interrupt is shared with OTG core so mark it IRQF_SHARED.
Signed-off-by: Roger Quadros rog...@ti.com
---
drivers/usb/dwc3/dwc3-omap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index
Introduce endpoint matching mechanism basing on endpoint capabilities
flags. We check if endpoint supports transfer type and direction requested
in ep descriptor. Since we have this new endpoint matching mechanism
there is no need to have old code guessing endpoint capabilities basing
on its name,
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/s3c-hsudc.c | 15 +++
1 file changed, 15 insertions(+)
diff --git a/drivers/usb/gadget/udc/s3c-hsudc.c
b/drivers/usb/gadget/udc/s3c-hsudc.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/musb/musb_gadget.c | 12
1 file changed, 12 insertions(+)
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/isp1760/isp1760-udc.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/isp1760/isp1760-udc.c
b/drivers/usb/isp1760/isp1760-udc.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/renesas_usbhs/mod_gadget.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c
b/drivers/usb/renesas_usbhs/mod_gadget.c
So far it was necessary for usb functions to set ep-driver_data in
endpoint obtained from autoconfig to non-null value, to indicate that
endpoint is claimed by function (in autoconfig it was checked if endpoint
has set this field to non-null value, and if it has, it was assumed that
it is
Introduce struct usb_ep_caps which contains information about capabilities
of usb endpoints - supported transfer types and directions. This structure
should be filled by UDC driver for each of its endpoints, and will be
used in epautoconf in new ep matching mechanism which will replace ugly
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/net2272.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/pxa25x_udc.c | 32
1 file changed, 32 insertions(+)
diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/mv_u3d_core.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c
b/drivers/usb/gadget/udc/mv_u3d_core.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/pch_udc.c | 14 --
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/udc/pch_udc.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/pxa27x_udc.h | 33 ++---
1 file changed, 18 insertions(+), 15 deletions(-)
diff --git a/drivers/usb/gadget/udc/pxa27x_udc.h
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/dummy_hcd.c | 65 +-
1 file changed, 50 insertions(+), 15 deletions(-)
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/goku_udc.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/usb/gadget/udc/goku_udc.c
b/drivers/usb/gadget/udc/goku_udc.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/lpc32xx_udc.c | 32
1 file changed, 32 insertions(+)
diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c
Convert endpoint configuration to new capabilities model.
Fixed typo in epc-nulk to epc-bulk.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/staging/emxx_udc/emxx_udc.c | 60 ++---
1 file changed, 29 insertions(+), 31 deletions(-)
diff --git
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/m66592-udc.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/gadget/udc/m66592-udc.c
b/drivers/usb/gadget/udc/m66592-udc.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/at91_udc.c | 33 -
1 file changed, 24 insertions(+), 9 deletions(-)
diff --git a/drivers/usb/gadget/udc/at91_udc.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/amd5536udc.c | 57 ++---
1 file changed, 47 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/gadget/udc/amd5536udc.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/dwc2/gadget.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 4d47b7c..8771b66 100644
---
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/dwc3/gadget.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 333a7c0..8d1f768 100644
---
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/fsl_udc_core.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/s3c2410_udc.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c
b/drivers/usb/gadget/udc/s3c2410_udc.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/net2280.c | 50 ++--
1 file changed, 38 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/gadget/udc/net2280.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/fsl_qe_udc.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c
b/drivers/usb/gadget/udc/fsl_qe_udc.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/bdc/bdc_ep.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c
b/drivers/usb/gadget/udc/bdc/bdc_ep.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/gr_udc.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/omap_udc.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/drivers/usb/gadget/udc/omap_udc.c
b/drivers/usb/gadget/udc/omap_udc.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/fotg210-udc.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/gadget/udc/fotg210-udc.c
b/drivers/usb/gadget/udc/fotg210-udc.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/mv_udc_core.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/usb/gadget/udc/mv_udc_core.c
b/drivers/usb/gadget/udc/mv_udc_core.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/fusb300_udc.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/gadget/udc/fusb300_udc.c
b/drivers/usb/gadget/udc/fusb300_udc.c
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/bcm63xx_udc.c | 25 +
1 file changed, 21 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c
Hello,
This patch series reworks endpoint matching and claiming mechanism in
epautoconf.
The patch (1) introduces new safer endpoint claiming method, basing on
new 'claimed' flag. It was discussed here [1]. I proposed this solution
over year ago and it was accepted, but apparently I forgot to
From: J.D. Schroeder jay.schroe...@garmin.com
The previous change 3973c526ae9c (net: can: c_can: Disable pins when CAN
interface
is down) causes a slight glitch on the pinctrl settings when used. Since
commit ab78029 (drivers/pinctrl: grab default handles from device core),
the device core will
Add macros useful while initializing array of endpoint capabilities
structures. These macros makes structure initialization more compact
to decrease number of code lines and increase readability of code.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
include/linux/usb/gadget.h | 20
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/chipidea/udc.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 764f668..eff7cfb 100644
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/udc-xilinx.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/usb/gadget/udc/udc-xilinx.c
b/drivers/usb/gadget/udc/udc-xilinx.c
index
Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
---
drivers/usb/gadget/udc/r8a66597-udc.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c
b/drivers/usb/gadget/udc/r8a66597-udc.c
On Wed, Jul 08, 2015 at 03:48:05PM +0800, Herbert Xu wrote:
On Wed, Jul 08, 2015 at 12:29:47PM +0530, Lokesh Vutla wrote:
+if (req-assoclen + req-cryptlen == 0) {
+scatterwalk_map_and_copy(ctx-auth_tag, req-dst, 0,
authlen,
+
On 07/08/2015 11:13 AM, Roger Quadros wrote:
On 07/07/15 18:49, Grygorii Strashko wrote:
On 07/07/2015 05:37 PM, Roger Quadros wrote:
On 07/07/15 17:35, Roger Quadros wrote:
On 07/07/15 17:33, Marc Kleine-Budde wrote:
On 07/07/2015 04:27 PM, Roger Quadros wrote:
From: J.D. Schroeder
Register with the USB OTG core. Since we don't support
OTG yet we just work as a dual-role device even
if device tree says otg.
Use extcon framework to get VBUS/ID cable events and
kick the OTG state machine.
Signed-off-by: Roger Quadros rog...@ti.com
---
drivers/usb/dwc3/core.c | 155
The OTG core will use struct otg_hcd_ops to
add/remove the HCD controller.
The main purpose of this interface is to avoid directly
calling usb_add/remove_hcd() from the OTG core as they
wouldn't be defined in the built-in symbol table if
CONFIG_USB is m.
Signed-off-by: Roger Quadros
struct otg_fsm is the interface to the OTG state machine.
Document the input, output and internal state variables.
Definations are taken from Table 7-2 and Table 7-4 of
the USB OTG EH Specification Rev.2.0
Re-arrange some of the members as per use case for more
clarity.
Signed-off-by: Roger
If usb/otg-fsm.h and usb/composite.h are included together
then it results in the build warning [1].
Prevent that by using dev_vdbg() instead.
Also get rid of MPC_LOC which doesn't seem to be used
by anyone.
[1] - warning fixed by this patch:
In file included from
The OTG core will use struct otg_gadget_ops to
start/stop the gadget controller.
The main purpose of this interface is to avoid directly
calling usb_gadget_start/stop() from the OTG core as they
wouldn't be defined in the built-in symbol table if
CONFIG_USB_GADGET is m.
Signed-off-by: Roger
This is to prevent missing symbol build error if OTG is
enabled (built-in) and HCD core (CONFIG_USB) is module.
Signed-off-by: Roger Quadros rog...@ti.com
---
drivers/usb/common/usb-otg-fsm.c | 6 --
drivers/usb/phy/phy-fsl-usb.c| 2 ++
include/linux/usb/otg-fsm.h | 1 +
3 files
CONFIG_USB_OTG_FSM no longer exists and the OTG FSM
is available if CONFIG_USB_OTG is defined so move
to using CONFIG_USB_OTG.
Signed-off-by: Roger Quadros rog...@ti.com
---
Documentation/usb/chipidea.txt | 2 +-
drivers/usb/chipidea/Makefile | 2 +-
drivers/usb/chipidea/ci.h | 2 +-
There is a race happening during dwc3_drd_init() that causes
otg events to get disabled. This is what happens.
dwc3_otg_irq() happens immediately when PRTCAP is set to OTG,
even though OEVTEN is 0. This is because BIT 31 IRQ of
OEVT can't be disabled by OEVTEN.
We configure OEVTEN in
Gdget controller might not be always active during suspend/
resume when we are operating in dual-role/otg mode.
Check if we're active and only if we are then perform
necessary actions during suspend/resume.
Signed-off-by: Roger Quadros rog...@ti.com
---
drivers/usb/dwc3/gadget.c | 6 ++
1
If the ID pin event is not available over extcon
then we rely on the OTG controller to provide us ID and VBUS
information.
We still don't support any OTG features but just
dual-role operation.
Signed-off-by: Roger Quadros rog...@ti.com
---
drivers/usb/dwc3/core.c | 225
We can't rely just on dr_mode to decide if we're in host or gadget
mode when we're configured as otg/dual-role. So while dr_mode is
OTG, we find out from the otg state machine if we're in host
or gadget mode and take the necessary actions during suspend/resume.
Also make sure that we disable OTG
Without this we loose OTG controller register context and malfunction
after a system suspend-resume.
Signed-off-by: Roger Quadros rog...@ti.com
---
drivers/usb/dwc3/core.c | 17 +
drivers/usb/dwc3/core.h | 6 +-
2 files changed, 22 insertions(+), 1 deletion(-)
diff --git
Add OTG and GHWPARAMS6 register definitions
Signed-off-by: Roger Quadros rog...@ti.com
---
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 d0fda04..9c1c094
Hi,
Adds dual role support to dwc3 controller driver.
Series depends on [1] for core OTG/dual-role support.
Patches are based on v4.2-rc1.
Tested on am437x-gp-evm and dra7-evm after platform related patches are
applied. Those are sent seprately.
You will also need the fixes mentioned in [2]
From: Felipe Balbi ba...@ti.com
Add interrupt names so that the same can be used for OTG easily.
Signed-off-by: Felipe Balbi ba...@ti.com
Signed-off-by: Roger Quadros rog...@ti.com
---
arch/arm/boot/dts/am4372.dtsi | 14 --
1 file changed, 12 insertions(+), 2 deletions(-)
diff
Add interrupt names so that the same can be used for OTG easily.
Signed-off-by: Roger Quadros rog...@ti.com
---
arch/arm/boot/dts/omap5.dtsi | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index
Move the state_changed variable into struct otg_fsm
so that we can support multiple instances.
Signed-off-by: Roger Quadros rog...@ti.com
---
drivers/usb/common/usb-otg-fsm.c | 10 --
include/linux/usb/otg-fsm.h | 1 +
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git
Hi,
Enables dual-role feaure on supported boards.
Depends on
[1] - core USB DRD support - http://thread.gmane.org/gmane.linux.kernel/1991413
[2] - dwc3 DRD support - http://thread.gmane.org/gmane.linux.usb.general/127890
Tested on am437x-gp-evm and dra7-evm.
cheers,
-roger
Felipe Balbi (1):
Sascha Hauer writes:
The thermal code uses int, long and unsigned long for temperatures
in different places.
Using an unsigned type limits the thermal framework to positive
temperatures without need. Also several drivers currently will report
temperatures near UINT_MAX for temperatures below
On Wednesday 08 July 2015 01:18 PM, Herbert Xu wrote:
On Wed, Jul 08, 2015 at 12:29:47PM +0530, Lokesh Vutla wrote:
+ if (req-assoclen + req-cryptlen == 0) {
+ scatterwalk_map_and_copy(ctx-auth_tag, req-dst, 0, authlen,
+ 1);
+ return 0;
On 07/08/2015 10:09 AM, Roger Quadros wrote:
device-pins are not defined if CONFIG_PINCTRL is not set.
so we can't remove the #ifdef.
Too bad :(
okay - should I add stable@v.k.o on Cc?
I'm not sure if it would help. This patch by itself won't fix anything.
It needs to go in together
DRD mode is a reduced functionality OTG mode. In this mode
we don't support SRP, HNP and dynamic role-swap.
In DRD operation, the controller mode (Host or Peripheral)
is decided based on the ID pin status. Once a cable plug (Type-A
or Type-B) is attached the controller selects the state
and
The OTG core instantiates the OTG Finite State Machine
per OTG controller and manages starting/stopping the
host and gadget controllers based on the bus state.
It provides APIs for the following tasks
- Registering an OTG capable controller
- Registering Host and Gadget controllers to OTG core
-
This is the a_set_b_hnp_enable flag in the OTG state machine
diagram and must be set when the A-Host has successfully set
the b_hnp_enable feature of the OTG-B-Peripheral attached to it.
When this bit changes we kick our OTG FSM to make note of the
change and act accordingly.
Signed-off-by:
The OTG state machine needs a mechanism to start and
stop the gadget controller. Add usb_gadget_start()
and usb_gadget_stop().
Register with OTG core when gadget function driver
is available and unregister when function driver is unbound.
We need to unlock the usb_lock mutexbefore calling
The existing usb_add/remove_hcd() functionality
remains unchanged for non-OTG devices. For OTG
devices they only register the HCD with the OTG core.
Introduce usb_otg_add/remove_hcd() for use by OTG core.
These functions actually add/remove the HCD.
Signed-off-by: Roger Quadros rog...@ti.com
---
From: Felipe Balbi ba...@ti.com
Add support to use interrupt names,
Following are the interrupt names
Peripheral Interrupt - peripheral
HOST Interrupt - host
OTG Interrupt - otg
[Roger Q]
- If any of these are missing we use the
first available IRQ resource so that we don't
break with older
On 08/07/15 13:31, Grygorii Strashko wrote:
On 07/08/2015 11:13 AM, Roger Quadros wrote:
On 07/07/15 18:49, Grygorii Strashko wrote:
On 07/07/2015 05:37 PM, Roger Quadros wrote:
On 07/07/15 17:35, Roger Quadros wrote:
On 07/07/15 17:33, Marc Kleine-Budde wrote:
On 07/07/2015 04:27 PM,
Marc,
On 07/07/15 17:43, Marc Kleine-Budde wrote:
On 07/07/2015 04:37 PM, Roger Quadros wrote:
diff --git a/drivers/net/can/c_can/c_can.c
b/drivers/net/can/c_can/c_can.c
index 041525d..66e98e7 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -605,7 +605,18 @@
Hi,
This series centralizes OTG/Dual-role functionality in the kernel.
As of now I've got Dual-role functionality working pretty reliably on
dra7-evm and am437x-gp-evm. xhci side of things for OTG/DRD use are already
in v4.2
http://thread.gmane.org/gmane.linux.kernel/1923161
DWC3 controller and
Hello.
On 7/8/2015 1:36 PM, Roger Quadros wrote:
From: Felipe Balbi ba...@ti.com
Add support to use interrupt names,
Following are the interrupt names
Peripheral Interrupt - peripheral
HOST Interrupt - host
OTG Interrupt - otg
[Roger Q]
- If any of these are missing we use the
Hello.
On 7/8/2015 1:37 PM, Roger Quadros wrote:
We can't rely just on dr_mode to decide if we're in host or gadget
mode when we're configured as otg/dual-role. So while dr_mode is
OTG, we find out from the otg state machine if we're in host
or gadget mode and take the necessary actions
Hi Sekhar,
On 07/06/2015 05:47 AM, Sekhar Nori wrote:
omap_device infrastructure has a suspend_noirq hook which
runtime suspends all devices late in the suspend cycle (see
_od_suspend_noirq() in arch/arm/mach-omap2/omap_device.c)
Why is omap2 the only arch/SoC that does this; ie., call the
This change is needed to properly lock I2C bus driver, which serves DDC.
Prior to this change i2c_put_adapter() is misused, which may lead to
an overflow over zero of I2C bus driver user counter.
Signed-off-by: Vladimir Zapolskiy vladimir_zapols...@mentor.com
---
The 01/10 change adds and exports new of_get_i2c_adapter_by_node()
interface of i2c core, the rest of patches fix current users of
of_find_i2c_adapter_by_node() interface.
of_find_i2c_adapter_by_node() call requires quite often missing
put_device(), and i2c_put_adapter() releases a device locked
Paul/Tony,
On 03/06/15 15:38, Roger Quadros wrote:
GPMC smart idle is not really broken but it does not support
smart idle with wakeup.
Fixes: 556708fe8718 (ARM: OMAP: DRA7: hwmod: Make gpmc software supervised
as the smart idle is broken)
Signed-off-by: Roger Quadros rog...@ti.com
Using set_scl may be ineffective before calling the driver specific
prepare_recovery callback, which might change into a test mode. So
instead of setting SCL in i2c_generic_scl_recovery, move it to
i2c_generic_recovery (after the optional prepare_recovery).
Signed-off-by: Jan Luebbe
At least on the AM335x, enabling OMAP_I2C_SYSTEST_ST_EN is not enough to
allow direct access to the SCL and SDA pins. In addition to ST_EN, we
need to set the TMODE to 0b11 (Loop back SDA/SCL IO mode select).
Also, as the reset values of SCL_O and SDA_O are 0 (which means drive
low level), we
GPMC smart idle is not really broken but it does not support
smart idle with wakeup.
Fixes: 556708fe8718 (ARM: OMAP: DRA7: hwmod: Make gpmc software supervised as
the smart idle is broken)
Signed-off-by: Roger Quadros rog...@ti.com
---
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 5 ++---
1
Hi,
On 08/07/15 16:06, Sergei Shtylyov wrote:
Hello.
On 7/8/2015 1:36 PM, Roger Quadros wrote:
From: Felipe Balbi ba...@ti.com
Add support to use interrupt names,
Following are the interrupt names
Peripheral Interrupt - peripheral
HOST Interrupt - host
OTG Interrupt - otg
M25P80 driver provides support for most common SPI NOR devices.
These devices are commonly found on TI EVMs for AM437x and DRA7x
SoCs.
Enable support for this driver in defconfig for omap2plus devices.
Signed-off-by: Sekhar Nori nsek...@ti.com
---
arch/arm/configs/omap2plus_defconfig | 2 ++
1
Enable support for on-chip resistive touchscreen m found on AM335x and
AM437x devices.
Signed-off-by: Sekhar Nori nsek...@ti.com
---
arch/arm/configs/omap2plus_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/omap2plus_defconfig
Hi Tony,
Here are some defconfig updates for commonly
used drivers on platforms supported by
omap2plus_defconfig.
Applies to v4.2-rc1
Thanks,
Sekhar
Sekhar Nori (4):
ARM: omap2plus_defconfig: enable support for TI ADC
ARM: omap2plus_defconfig: enable support for TI touchscreen
ARM:
Enable support for on-chip ADC found on AM335x and
AM437x devices.
Signed-off-by: Sekhar Nori nsek...@ti.com
---
arch/arm/configs/omap2plus_defconfig | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/configs/omap2plus_defconfig
b/arch/arm/configs/omap2plus_defconfig
index
CPTS module of CPSW IP enables timestamp synchronization
using PTP. Enable CPTS feature of CPSW driver.
Available on AM335x, AM437x and DRA7x SoCs.
Signed-off-by: Sekhar Nori nsek...@ti.com
---
arch/arm/configs/omap2plus_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git
On 08/07/15 16:11, Sergei Shtylyov wrote:
Hello.
On 7/8/2015 1:37 PM, Roger Quadros wrote:
We can't rely just on dr_mode to decide if we're in host or gadget
mode when we're configured as otg/dual-role. So while dr_mode is
OTG, we find out from the otg state machine if we're in host
or
On Wed, Jul 08, 2015 at 12:29:47PM +0530, Lokesh Vutla wrote:
+ if (req-assoclen + req-cryptlen == 0) {
+ scatterwalk_map_and_copy(ctx-auth_tag, req-dst, 0, authlen,
+ 1);
+ return 0;
+ }
How can this be right? Did you enable
On 07/07/15 18:49, Grygorii Strashko wrote:
On 07/07/2015 05:37 PM, Roger Quadros wrote:
On 07/07/15 17:35, Roger Quadros wrote:
On 07/07/15 17:33, Marc Kleine-Budde wrote:
On 07/07/2015 04:27 PM, Roger Quadros wrote:
From: J.D. Schroeder jay.schroe...@garmin.com
The previous change
Hi Stephen,
On Tue, 7 Jul 2015 17:57:48 -0700
Stephen Boyd sb...@codeaurora.org wrote:
On 07/07, Boris Brezillon wrote:
Clock rates are stored in an unsigned long field, but -determine_rate()
(which returns a rounded rate from a requested one) returns a long
value (errors are reported
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 rog...@ti.com
---
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
Now that we have dual-role support working at USB core,
enable dual-role support for usb1 controller.
Signed-off-by: Roger Quadros rog...@ti.com
---
arch/arm/boot/dts/dra7-evm.dts | 2 +-
arch/arm/boot/dts/dra72-evm.dts | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git
Add interrupt names so that the same can be used for OTG easily.
Signed-off-by: Roger Quadros rog...@ti.com
---
arch/arm/boot/dts/dra7.dtsi | 21 ++---
arch/arm/boot/dts/dra74x.dtsi | 7 ++-
2 files changed, 24 insertions(+), 4 deletions(-)
diff --git
On 07/08/2015 02:00 AM, Boris Brezillon wrote:
Hi Stephen,
On Tue, 7 Jul 2015 17:57:48 -0700
Stephen Boyd sb...@codeaurora.org wrote:
On 07/07, Boris Brezillon wrote:
} else {
pr_err(clk: clk_composite_determine_rate function called, but
no mux or rate callback set!\n);
Robert Baldyga r.bald...@samsung.com writes:
Convert endpoint configuration to new capabilities model.
The commit message is very short to judge the patch's correctness.
I'll side up with Felipe's opinion. If it's fine by him, so it is by me.
Cheers.
--
Robert
--
To unsubscribe from this
On Wednesday 08 July 2015 09:48 AM, Herbert Xu wrote:
On Tue, Jul 07, 2015 at 09:01:48PM +0530, Lokesh Vutla wrote:
+static int omap_aes_gcm_copy_buffers(struct omap_aes_dev *dd,
+ struct aead_request *req)
+{
+void *buf_in;
+int pages, alen, clen,
On Tue, Jul 07, 2015 at 09:01:42PM +0530, Lokesh Vutla wrote:
This series does some basic cleanup and adds support for
AES GCM mode for omap aes driver.
Changes since v1:
- Switched GCM to new AEAD interface
Patches 1-4 and 7 applied.
Cheers,
--
Email: Herbert Xu
* Krzysztof Kozlowski k.kozlow...@samsung.com [150707 16:49]:
On 08.07.2015 05:02, Joel Porquet wrote:
The IRQCHIP_DECLARE macro migrated to 'include/linux/irqchip.h', making it
globally accessible.
See commit 91e20b5040c67c51aad88cf87db4305c5bd7f79d
(irqchip: Move IRQCHIP_DECLARE
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