Add err.h for the declaration of ERR_PTR which
is used with the stubbed out ion headers.
Change-Id: Ic5e5aea556723ea6b9c8953ef54ad5a82d3761ec
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
OTG drivers that use USB core functions like usb_add_hcd, usb_remove_hcd,
etc can be selected for gadget only mode without selecting CONFIG_USB.
Change-Id: Ie4b0c1703622cc9051ad9f50b8901f0005daeeb6
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Add adsp heaps for ion. This corresponds directly
to what pmem currently does. This also includes disabling
the adsp and pmem heaps for pmem.
Change-Id: I4354c713413ebbe949579741efdd75e9c444c8e7
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Add inline stubs for in-kernel Ion functions to use when
Ion is not enabled in the kernel config.
Change-Id: Ic0dedbadbe4d7bab8f24763e67dd775c769b06df
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Clients may want to know what the existing flags are on a
handle for mapping, cache flushing or other purposes. Add
an API to get those flags.
Change-Id: I2d8c93194d1fc940042529b8851ebecf35d6e3de
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
* changes:
mmc: core: use non-reentrant workqueue for clock gating
mmc: core: prevent aggressive clock gating racing with ios updates
mmc: rename mmc_host_clk_{ungate|gate} to mmc_host_clk_{hold|release}
Revert "mmc: fix a race between card-detect rescan and clock-gate work instances"
Add the reference count for Smart Wireless Interface Manager to
know whether there are any process who still has the socket in
question in use or not.
Enable INET DIAG.
Redefine the TCP_FLAG as it gives compiling error when an enum is defined
by a function return.
Change-Id: I1aa9c810fec2e332048c9ef4199ec3f996bc3a75
Signed-off-by: Chinh Tran <chinht@codeaurora.org>
Pass PWM period and other configuration from board file.
Update the LPG LUT based on the duty cycles,
pause count, and period.
Change-Id: Ie1812ae8010d986a943af6f3883b13c25bc7244c
Signed-off-by: Jay Chokshi <jchokshi@codeaurora.org>
The pmic 8921 charger has a limit of 2Amp of charge current. This limit
makes it inadequate to charge multi-cell batteries.
The pm8921 charger supports a configuration where an external charger
with more current capacity may be used to charge the battery while the
pm8921 itself can charge from a USB source. In such a configuration
the external charger source is connected to the DCIN pins, this makes the
pmic detect insertion and removal of the external charger source. In turn
this enables automatic switching on or off the usb charging path when an
external charger is plugged out or in respectively. The pm8921 charger
driver has to call start and stop on external charger. The internal
FSM and logic correctly indicates that it is charging from a DC source.
The resume charging of a fully charged battery when an external source
is present needs to start charging from an external source. The driver
relies on VBATDET comparator to signal a low.
Change-Id: Iab5439ac2408ab061bce477f4d41d7b6a8de9b38
Signed-off-by: Amir Samuelov <amirs@codeaurora.org>
this adds supports for overlay wait ioctl and it allows the
userapce start overlay play and HDMI and can call wait
later point of the time
Change-Id: I8000cc52a497861e0a5fdfe58c0c049219724ab6
Signed-off-by: Nagamalleswararao Ganji <nganji@codeaurora.org>
irq_domain_generate_simple() is an easy way to generate an irq translation
domain for simple irq controllers. It assumes a flat 1:1 mapping from
hardware irq number to an offset of the first linux irq number assigned
to the controller
Change-Id: I0820754314a0c15b1cc9881bc38b75b0de2509b2
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Sathish Ambley <sambley@codeaurora.org>
This patch adds irq_domain infrastructure for translating from
hardware irq numbers to linux irqs. This is particularly important
for architectures adding device tree support because the current
implementation (excluding PowerPC and SPARC) cannot handle
translation for more than a single interrupt controller. irq_domain
supports device tree translation for any number of interrupt
controllers.
This patch converts x86, Microblaze, ARM and MIPS to use irq_domain
for device tree irq translation. x86 is untested beyond compiling it,
irq_domain is enabled for MIPS and Microblaze, but the old behaviour is
preserved until the core code is modified to actually register an
irq_domain yet. On ARM it works and is required for much of the new
ARM device tree board support.
PowerPC has /not/ been converted to use this new infrastructure. It
is still missing some features before it can replace the virq
infrastructure already in powerpc (see documentation on
irq_domain_map/unmap for details). Followup patches will add the
missing pieces and migrate PowerPC to use irq_domain.
SPARC has its own method of managing interrupts from the device tree
and is unaffected by this change.
Change-Id: Ia5fa674a97c85e2fc8e30275753b1494a97bd1d9
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Sathish Ambley <sambley@codeaurora.org>
Remove blen, tchthr, x_line, y_line, orient and voltage from platform
data to not to overwrite the config data with these values. Update
config array to have the proper values.
Turn on i2c_pull_up in platform data.
Change-Id: Ic926e96886f52cea3dad29e9a44559b26c717259
Signed-off-by: Jing Lin <jinglin@codeaurora.org>
Add support for writing data to EEPROM.
Change-Id: Id6b5096f2d59d21773c06ba3803151c2f3248956
Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
[sboyd@codeaurora.org: use usleep_range() instead of msleep()]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Some devices need to know if the data is to be output or read, so add a
data direction into the eeprom structure to tell the driver whether the
data line should be driven.
The user in this case is the Micrel KS8851 which has a direction
control for the EEPROM data line and thus needs to know whether
to drive it (writing) or to tristate it for receiving.
Change-Id: Ic8bd7e13ce9bde423001ca23f3de02e76e1dbdaf
Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
With this change, we do the average run queue statistics calculation
in the scheduler tick itself. This helps avoid any extra timers to
do the same. Also doing this calculation in the scheduler tick avoids
any bias if the calculation is done in a workqueue
Change-Id: I854d90acc05cc7a7226487be5555976826d8c837
Signed-off-by: Amar Singhal <asinghal@codeaurora.org>
As part of HSIC initialization, in addition to enabling HSIC host
mode and periodic pad calibration, need to configure GPIO150 and
GPIO151 pins for HSIC strobe and data lines respectively for
proper data communication between HSIC devices.
Change-Id: I7cdf8e4532045d813ac6c6e3f53455d0a640245b
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
This patch adds support for EHCI compliant USB Host Controller
present in MSM chips. This Controller uses an HSIC PHY which
communicates with downstream devices using STROBE/DATA lines.
HSIC is a supplement to USB 2.0 specification and is preferred
for chip-to-chip interconnect (having maximum circuit length of
10cm) as it removes the analog transceivers.
Change-Id: Id54dcc802e606e0ff7dd31bc64671a797cd8bc09
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
CSC Matrix update support is added for MDP4 VG pipes
to convert Ycbcr -> RGB format
CRs-fixed: 313601
Change-Id: Ib6fb8f2eab4b1e871a406a3a2d7274fcfdcdd9d1
Signed-off-by: Nagamalleswararao Ganji <nganji@codeaurora.org>
This change will add DIAG support for new target APQ8064.
Change-Id: Ic8d21dc39e42fc254f71ee62df8160641c8068f8
Signed-off-by: Shalabh Jain <shalabhj@codeaurora.org>
PM8921 and PM8018 have a common ADC module. Difference's
are in the channel supported on individual PMIC's and
in the MPP mapping to the ADC device.
MPP configuration on PM8018 is not required. The MPP
is directly connected to the AMUX pre-mux channel.
Change-Id: I9aed3366f20e3985962119274d8b2865b7054a79
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
Alarm interrupt causes automatic wakeup even when the phone is in
powerdown state.
Change-Id: If3ae30304adba4f07284a3dc496956d67a1ae1b0
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
Make sure the header file for Ion gets exported to userspace.
Also make sure userspace can actually use the header.
Change-Id: I44f436005a6a503811c85d4fb0f89264ba160571
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Added changes to support YV12 input format in the Rotator.
Output will be Pseudoplanar in this case.
Change-Id: Ic77ad2b6a3aaa66ad923494fb6c96e07738d674b
Signed-off-by: Pradeep Jilagam <pjilagam@codeaurora.org>
