gpu: ion: Minimize allocation fallback delay

When we allocate from iommu heap we first try to allocate 1M pages. If
that fails we try 64K pages, which falls back to 4K pages. However,
we don't want to incur too much overhead when allocating with fallbacks
so we don't want the higher order page allocation to retry, perform
reclaim, or run memory compaction.

Configure the GFP flags to ensure that when we allocate pages greater
than order 0 we don't try to do any retries, reclaim, access emergency
pools, or run memory compaction. This will ensure lower memory allocation
latency for applications.

CRs-Fixed: 470389
Change-Id: Ibb3483dddbedbc733a1f7968821e7bc47bedffcd
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
gpu: ion: Minimize allocation fallback delay

When we allocate from iommu heap we first try to allocate 1M pages. If
that fails we try 64K pages, which falls back to 4K pages. However,
we don't want to incur too much overhead when allocating with fallbacks
so we don't want the higher order page allocation to retry, perform
reclaim, or run memory compaction.

Configure the GFP flags to ensure that when we allocate pages greater
than order 0 we don't try to do any retries, reclaim, access emergency
pools, or run memory compaction. This will ensure lower memory allocation
latency for applications.

CRs-Fixed: 470389
Change-Id: Ibb3483dddbedbc733a1f7968821e7bc47bedffcd
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
(cherry picked from commit 365a6e063e66b55dbba6f7cfbd7070b8c567e429)
Revert "adreno: increase cmdbatch timeout to 10 seconds"

This reverts commit c502e79c26b7e00b76a1b9b74c7fbaafe3834f94.

Proper fix is in the GL userspace driver.

Change-Id: Ie134834d03cbbba308dfc23524e7089cbd5ec841
flo: mmc: disable pack feature for Hynix part

Bug: 9971949

Change-Id: Ie5d872a7e4606ca4b6c89dc3ad61e96010ac7615
Signed-off-by: hsuan-chih_chen <hsuan-chih_chen@asus.com>
flo: mmc: disable pack feature for Hynix part

Bug: 9971949

Change-Id: Ie5d872a7e4606ca4b6c89dc3ad61e96010ac7615
Signed-off-by: hsuan-chih_chen <hsuan-chih_chen@asus.com>
TouchScreen: update touch firmware to A040.

Fix/Improve issue:

1.[Issue 9692415] Touch screen on flo is broken for games.
2.Broken line.
3.Two Fingers Tapping Easy Connectivity.
4.co-axis problem with two finger.

Change-Id: I4c906bc612a6184a131e52bc69d4e7d4d0e460c1
Signed-off-by: mars_kao <mars_kao@asus.com>
TouchScreen: update touch firmware to A040.

Fix/Improve issue:

1.[Issue 9692415] Touch screen on flo is broken for games.
2.Broken line.
3.Two Fingers Tapping Easy Connectivity.
4.co-axis problem with two finger.

Change-Id: I4c906bc612a6184a131e52bc69d4e7d4d0e460c1
Signed-off-by: mars_kao <mars_kao@asus.com>
Fix header list when building with Android
ASoC: msm: Add metadata mode changes to LPA driver

Playback hangs for three seconds on seeking to EOS. This is
because the lpa driver works on period size. Partial buffers
are not handled. Add metadata mode changes to LPA Driver to
support partial frames.

CRs-Fixed: 458904
Change-Id: Ieb89b59dbca4b40ec0915a286d53c4617c23c471
Signed-off-by: Krishnankutty Kolathappilly <kkolat@codeaurora.org>
ASoC: msm: Fix wrong wait_event_timeout timeout checks

wait_event_timeout returns zero when there is a timeout.
Change fixes the condition check to handle timeouts.

Change-Id: I01184cce0c98a82bb205023b07dd4dd2d91b42ad
CRs-Fixed: 487821
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>
ALSA: include: Add new ioctl for metadata mode

Add a new ioctl to support metadata mode in lpa driver. This ioctl
allows lpa driver to work in default alsa compliant mode and also
metadata mode.

CRs-Fixed: 458904
Change-Id: I8111e8652bbfb6dd93bdbda69bd16f53b45cb756
Signed-off-by: Krishnankutty Kolathappilly <kkolat@codeaurora.org>
msm: vidc: Remove kernel mapping on input/output buffers

This change will remove the kernel mapping of input and
output buffers for both video encoder and decoder to
avoid the errors resulting from ion_map_kernel() for
high resolution video concurrency use cases due to the
limited vmalloc space. It also removed the metadata
processing in kerner video driver as kernel virtual
address is removed. The metadata processing can be
done in user space video component.

Change-Id: I3f2c9b7c13b3e09097ce07ca7b59154b97401052
CRs-fixed: 471135
Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>
msm: Add support for ION Flushing without virtual address

Video has very large buffers to be flushed. Due to lack of
vmalloc space, ion_map_kernel cannot be called on each of
the video buffers. With this change the ion handle can be
flushed without the need of the kernel mapping.

Change-Id: If026f21e44a2cce6c2b8c232fc80a69d0dabcd14
Signed-off-by: Neeti Desai <neetid@codeaurora.org>

Conflicts:

	drivers/gpu/ion/ion_cp_heap.c
	drivers/gpu/ion/msm/msm_ion.c

Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>
msm: pm: Add support to query cpu status

During hotplug operation primary core is required to query
cpu registers to determine whether secondary core has
successfully shutdown.

Change-Id: I81bd47ba851698e86269652afe381b0571ca912a
Signed-off-by: Anji Jonnala <anjir@codeaurora.org>
flo: Add support to query cpu status

Change-Id: I34677c1f11b4f47027006e08b16e1450c3e31719
msm: pm-8x60: Setup memory for save/restore cpu registers early

Cores can be offlined early in the boot cycle by certain kernel
drivers.
Ensure that the memory to save and restore the cpu registers is
ready and available early during the boot procedure.

CRs-Fixed: 460083
Change-Id: I925372f066386ceb1e85184d4c58863835c3e88e
Signed-off-by: Praveen Chidambaram <pchidamb@codeaurora.org>
msm: hotplug: wait for hotplug completion event from secondary core

Primary core has to wait for hotplug completion event from secondary
core to avoid race between ongoing hotplug and already queued online
event. This also prevent CPU_DEAD notifiers from executing before the
SPM has completed the collapse of the CPU. CPU DEAD notifiers executing
early have been attributed to MDD hardware block for the CPU being
turned off prematurely, resulting in crashes.
The patch also adds support for probing with device tree for 8974
targets.

Change-Id: Ibd35a7c56f42f156a643ca6d531509f019b2a3be
CRs-fixed: 438314
Signed-off-by: Anji Jonnala <anjir@codeaurora.org>
msm: pm-8x60: Use relative time for events

There is a bug when adjusting for event wakeups. The adjusted time
is being set in absolute mode incorrectly. Instead just use relative
times.

Without this core wakeups may not happen on time.

CRs-fixed: 486466
Change-Id: If625f25bd573b05befb6e0f922c80db646428b86
Signed-off-by: Girish Mahadevan <girishm@codeaurora.org>
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>
msm: pm: send notification only for SPC and PC

Today the pm notification is sent for all the power
modes of each CPU. This is not necessary for shallow
power modes.

This change is to send the notification for only
standalone power collapse for each core and idle
power collapse of core0.

Change-Id: I9b3df3d72e43d645387c94b1b9c5da3bcf2f2e5f
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>
Signed-off-by: Sridhar Gujje <sgujje@codeaurora.org>
msm: cpufreq: increase priority of thread that increases frequencies

When the cpufreq governors request for increase in frequency from kworker
threads, there is chance that the kworker thread is cpu starved due to
other high priority threads, leading to undesirable increase in frequency
ramp-up latency. Add the calling thread to SCHED_FIFO policy when
requesting for increase in frequency and restore back to original policy
after ramp-up is completed.

Change-Id: Ie4fa199b7f9087717cb94dfcc2eddea27cc0012b
Signed-off-by: Narayanan Gopalakrishnan <nargop@codeaurora.org>