Mango Defconfig updates

- Enable MOGAMI_SLIDER
- Set correct VIBRATOR_ON_VOLTAGE
- Set correct Flashlight LED type
- Enable TOUCHSCREEN_CYTTSP_CHARGER_MODE
Typo
Merge pull request #20 from ExPeacer/M7630AABBQMLZA404033I-nAa-master

Mango updates
drivers:misc: ti-st: avoid a misleading dbg msg

Previously the private data of each protocol registered to use ST was
used to determine whether the protocol was registered to use shared
transport or otherwise.
However, now a flag is_registered is maintained to identify whether a
protocol intends to use ST.
Upon closing of the UART the error message relevant to this lack of
un-registration was misleading and this patch fixes that.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers:misc:ti-st: platform hooks for chip states

Certain platform specific or Host-WiLink Interface specific actions would be
required to be taken when the chip is being enabled and after the chip is
disabled such as configuration of the mux modes for the GPIO of host connected
to the nshutdown of the chip or relinquishing UART after the chip is disabled.

Similar actions can also be taken when the chip is in deep sleep or when the
chip is awake. Performance enhancements such as configuring the host to run
faster when chip is awake and slower when chip is asleep can also be made
here.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers:misc: ti-st: reinit completion on ver read

After the version information has been read, the completion which assists in
wait_for_completion during the firmware send/wait sequence is being re-used
and hence this needs to be re-initialised for fool proof firmware download
retries.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers:misc: ti-st: fail-safe on wrong pkt type

Texas Instrument's shared transport driver interpret incoming data from the
UART based on the various protocol drivers registered to the driver such as
btwilink driver or FM or GPS driver which provide logical channel IDs.

In case of bad-behavior from chip such as HCI Event response for a GPS command
or a HCI Event (h/w error event) for a FM response & In case of bad-behavior
from UART driver such as dropping data bytes a fail-safe is required to avoid
kernel panic.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Vijay Badawadagi <bvijay@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers:misc: ti-st: reinit completion before send

download firmware behaves differently at different times, when logs are
enabled and the system is loaded, the wait_for_completion is able to wait for
every send, However during other times the wait does not happen.

So, for reliability reinitializing the completion before every send, makes
sure the wait happens for every send.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers:misc: ti-st: wait for completion at fail

When the line discipline install fails for reasons such as missing user-space
UIM or broken communication between UIM and ST driver, then the ST
attempts/retries to request for ldisc installation again.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers:misc: ti-st: free skb on firmware download

If during validation of the firmware download the data doesn't match what is
expected out of the chip, this calls for a firmware download failure and a
retry.
Free the SKB which collects response during such scenarios.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers:misc: ti-st: fix unexpected UART close

If suppose the UIM were to die and hence UART were to close when the
Bluetooth/FM or GPS is turned on, prep the ST for a state where-in if
the UIM comes back up, Bluetooth/FM/GPS can be turned on.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/misc: Add module.h to files who are really modular.

These files really need the full module.h header file present, but
were just getting it implicitly before.  Fix it up in advance so we
avoid build failures once the cleanup commit is present.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
drivers:misc: ti-st: protect registrations

Concurrent access to UART2/combo-interface by multiple protocol drivers such
as BT, FM and GPS caused issues during firmware download failure cases or
cases when the firmware download took longer than usual.

This was because of un-safe access to protos_registered & st_states.
Protecting this will also make the registration complete callback un-safe for
sleep.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers:misc: ti-st: flush UART upon fw failure

Upon failure to read firmware version from chip or upon failure in responses
to firmware download the UART needs to be flushed of its existing buffers so
that the UIM can restart UART properly.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers:misc: ti-st: DEBUG uart, baud rate mods

To debug different UARTs at different baud-rates connected to the WiLink
connectivity combo-chipset, this patch enables the debugging code so that upon
boot different UARTs at different baud-rates can be tried out to verify the
interface with WiLink.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
carma-fpga: Missed switch from of_register_platform_driver()

... by 6 months

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
MISC: convert drivers/misc/* to use module_platform_driver()

This patch converts the drivers in drivers/misc/* to use the
module_platform_driver() macro which makes the code smaller and a bit
simpler.

Change-Id: Ie341ca906145d44736ca0ac2e1870a77aa956327
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Ira W. Snyder <iws@ovro.caltech.edu>
Cc: Pavan Savoy <pavan_savoy@ti.com>
Cc: Donggeun Kim <dg77.kim@samsung.com>
Acked-By: Pratyush Anand <pratyush.anand@st.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
ti-st: fix chip_asleep/awake & wake-ack everytime

chip_awake platform hook needs to be invoked from TI shared transport driver
when both the chip sends wake-indication intending to wake up and also when
host intends to wake up the chip.
Also, fix the function parameters sent across in these platform hooks,
although the parameters are for purely for future reference & currently not
made use of.

This patch also sends across wake acknowlegment even when there is a collision
of wake-indication, since this is pretty much ignored by the chip.
However, this is useful when UART for varying reasons drops the wake-ack &
chip retries the wake-indication.

Change-Id: I690247afb80eb1aca24f79feaaddce85d8473a05
Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
ti-st: use cpu friendly wait_for_completions

Be nice to CPU and don't hog the resources, use a nice wait_for_interruptible
timeout for completions instead of wait_for_timeout which is
non-interruptible.

Change-Id: I87542c2980978543bc3832f45592b719a61ba5b8
Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
ti-st: use msleep_interruptible instead of mdelay

Be nice to CPU and use msleep_interruptible instead of msleep which chops the
CPU up into a spin loop.
Used for all delays > 20ms.

Change-Id: I8f84ff34d9191e8fde9af28f81681470571c0b51
Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>