LPM driver is concerned with the boolean result of the PSCI call. The
PSCI error value is not of consequence for further activity. However, it
might be helpful to know what the PSCI driver. So, let's log the return
value but use the boolean result elsewhere.
Change-Id: Ibbc674803da139aef29121d123625661e26bc75d
Signed-off-by: Lina Iyer <ilina@codeaurora.org>
Requests sent to RPMH can be sent as fire-n-forget or response required,
with the latter ensuring the command has been completed by the hardware
accelerator. Commands in a request with tcs_cmd::wait set, would ensure
that those select commands are sent as response required, even though
the actual TCS request may be fire-n-forget.
Also, commands with .wait flag were also guaranteed to be complete
before the following command in the TCS is sent. This means that the
next command of the same request blocked until the current request is
completed. This could mean waiting for a voltage to settle or series of
NOCs be configured before the next command is sent. But drivers using
this feature have never cared about the serialization aspect. By not
enforcing the serialization we can allow the hardware to run in parallel
improving the performance.
Let's clarify the usage of this member in the tcs_cmd structure to mean
only completion and not serialization. This should also improve the
performance of bus requests where changes could happen in parallel.
Also, CPU resume from deep idle may see benefits from certain wake
requests.
Change-Id: I341b9887a53a569a9d5947ed884fc1bf60e7604f
Signed-off-by: Lina Iyer <ilina@codeaurora.org>
Remove this interface in preparation for a more modern replacement.
Change-Id: I84e6827167be54366bb78c6389131119ca6ccd33
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
[isaacm@codeaurora.org: resolved trivial merge conflicts]
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Disable this Kconfig in preparation for its removal.
Change-Id: Ifff0c6d2f92b56b67b31a9c4caa8dc4d42e1ee5c
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Enable CPUFREQ-HW for enabling cpu frequency scaling.
Change-Id: I8fadd29676063361d8d4ea2237e9ec0e94ce8c85
Signed-off-by: Naveen Yadav <naveenky@codeaurora.org>
qti_flash_led_prepare() API is used by flash clients (E.g. Camera) to
query maximum current available for flash. Add support for this API
which initially returns maximum current that is supported for flash
LED module (2000 mA). Also, add a sysfs parameter under switch devices
to show max available flash current.
Change-Id: I3aed009a0d7e0f34a6d05a45af34fcd0f37a6fe7
Signed-off-by: Shyam Kumar Thella <sthella@codeaurora.org>
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
This reverts commit fe2731211e.
By default the commit muxes the pin to a GPIO upon a request_irq()
call from the client driver. This is incorrect as the client driver
could have muxed the pin already for a different purpose. Hence,
revert this default behavior to not enforce this on the clients.
Change-Id: Ib2500f57cf7e49a7bffd3309801e42166b748db9
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>
Enable the mem-buf driver on Lahaina for QGKI configurations.
Change-Id: I97fd90588130d0b18efba946ece5e72926904e20
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Add the initial support required to share memory buffers
between VMs. This driver exposes an interface to userspace
clients to request memory to be allocated from another VM,
and added to the current VM. The VMs communicate with each
other via the use of the hypervisor message queues, as well
as utilize various facilities offered by the Haven resource
manager to manage memory that is transferred from one VM
to another.
Change-Id: I3181a1b14e61db30ed6b86752750722e24fd62e0
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Enable the flag so that kernel panics on oops.
Change-Id: I92378f74edcfa6e6ddd1c72b387c7cf059141e13
Signed-off-by: Prakruthi Deepak Heragu <pheragu@codeaurora.org>
Add the LOCALVERSION strings for qgki, and qgki-debug
variants of Lahaina platform.
Change-Id: I95af815e9de3b906f6740b10ce4bd41de015b80d
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>
When set_rate is called on unprepared clocks new vdd_level
requirement is not cached, which leads to incorrect votes
when later clk_prepare is called. Clocks may not be prepared
when clk pre change rate is called for set_rate change request,
thus cache vdd level and only apply vote during clk prepare.
Change-Id: I54d9a3c75034cd9e67e683c3f71088f2c7cd3db1
Signed-off-by: Vivek Aknurwar <viveka@codeaurora.org>
The device_caps field must be set for all but subdevs.
Fill rtc6226 device capabilities in video_device.
CRs-Fixed: 2622236
Change-Id: I3645e22dcc2f8d740385f3d661af2603fc594c2f
Signed-off-by: himta ram <hram@codeaurora.org>
Adding force no flush and invalidate flag for rpcmem_alloc
and respective attributes for remote_register_buf_attr.
Skip flush and invalidate if corresponding flag is set.
Change-Id: I5b872d1f22b082716a1fe715375c66a212fedbac
Acked-by: Deepika Singh <dsi@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
Use unsigned int for counters and maintain consistency when using
in the datatypes.
Change-Id: Ib4f15d3e0a5971da1beaeb57dc1b827e60c94d0a
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
