msm: rotator: Add pseudo-planar 422 H1V2 dst format for MDP4

For interleaved 422 inputs, rotator outputs MDP_Y_CRCB_H1V2
format on 90 degree rotation. Add support as destination format
for MDP4.

CRs-Fixed: 371303
Change-Id: Ie0f98d40f58bf2cb9bc3298a94cae9c4e89b2f7a
Signed-off-by: Mayank Chopra <makchopra@codeaurora.org>
msm: rotator: clear rotator bus scale handler

rotator bus client will be not registered again without handler reset.

Change-Id: Id35c4e5ad481d0a4401bdb3ee4628ffa9a891467
Signed-off-by: Huaibin Yang <huaibiny@codeaurora.org>

Conflicts:

	drivers/char/msm_rotator.c
msm: rotator: Support Fast YUV for 8960, 8064 and 8x30 targets.

Add Fast YUV support in rotator for 8960, 8064 and 8x30 based
targets to improve performance for YUV 420P and 420PP inputs.

CRs-fixed: 415246
Change-Id: Ib4cbbd0fd45a82b8d409e7f52ae8bf8420b2c4eb
Signed-off-by: Mayank Chopra <makchopra@codeaurora.org>
msm: rotator: sync point support

Add MSM_ROTATOR_IOCTL_BUFFER_SYNC ioctl interface.
Rotator will create a timeline for each session at START, wait for
input fence and create released fence in this ioctl call,
signal the timeline after rotation is done.

Change-Id: I3738f8287d804ccd94e0a16ac0afb8b41b299c75
Signed-off-by: Ken Zhang <kenz@codeaurora.org>

Conflicts:

	drivers/char/msm_rotator.c
	include/linux/msm_rotator.h
msm: display: Do not create release fence in suspend

When in suspend state, display operation will be stopped,
fence will not be signaled

Signed-off-by: Ken Zhang <kenz@codeaurora.org>
msm: display: allow fb open even in suspend state

resume might be coming later, allow fb open sucessfully, only
panel driver needs be delayed

Change-Id: Ic0c8530053d3b1fa321d4b41973721cb235220c2
Signed-off-by: Ken Zhang <kenz@codeaurora.org>
msm: display: panel recovering from suspend

In suspend state, fb_open cannot turn on panel, need save this info
for resume.
In suspend state, blank setting needs be cached to be used at resuming.

Change-Id: Id7d363f774b48df5e3cf2eec00f0f0aedd138c04
Signed-off-by: Ken Zhang <kenz@codeaurora.org>

Conflicts:

	drivers/video/msm/msm_fb.c
msm: display: add more checking to ensure display is idle

Before execute operation on display, make sure it is complete idle
Because non-blocking display update has been introduced, need make sure
display update has finished in all entrances except the ones for
initialization.

Change-Id: I0660080262b7e5895f5f558c0a9f71aa84b9aa99
Signed-off-by: Ken Zhang <kenz@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
msm: display: display idle checking update

msm_fb_blank_sub might be called for UNBLANK from
display update work queue, which is at commit state.
Idle detection is invalid in this situation
Add detection for external snd earlyuspend/resume interface.

Change-Id: Ia12facaeb6f193c44b16926f8b1e60576db20b84
Signed-off-by: Ken Zhang <kenz@codeaurora.org>
msm: display: Increase timeout value for fence waiting

In some benchmark use case, graphic engine is extremely
busy, need increase the fence waiting timeout value.

Change-Id: I3c483f98fa86030b283edd8a79e7b70fa1c06335
Signed-off-by: Ken Zhang <kenz@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
 msm: display: sync point clean up

Remove unused fence input in mdp_display_commit
structure
Use different timeline name for different fb

Change-Id: I4edd335b36dce057ff3e54302af6088a9cc470ec
Signed-off-by: Ken Zhang <kenz@codeaurora.org>

Conflicts:

	drivers/video/msm/msm_fb.c
msm: display: check get_unused_fd_flags return val

Not checking the error code, which might be negative, will cause us to wrongly
reference fdt[fd] by using the error code, causing kernel panic in fd_install.

Change-Id: I1f8e68e74bdbdd5b81bc3450f7d93b5cd96c9439
Signed-off-by: Iliyan Malchev <malchev@google.com>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
msm_fb: display: Consolidate commit ioctls

Overlay commit and display commit were two separate
ioctls doing similar things. This change consolidates
the two into one display commit ioctl. With this, we
can use the RGB0 pipe with an IOMMU framebuffer.

Change-Id: I2b51e16a6678e6cec1bd3e56a00a476addb1296f
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>

Conflicts:

	include/linux/msm_mdp.h
msm: display: increase fence timeout

Increase timeout value to 900ms to allow
gfx engine to render longer.
When sync_fence_wait fails, need not put fence as
it will be handled outside the loop.

Change-Id: Id4caff55c9f99c48e5f87a85d30fe4c8c0cd65e7
Signed-off-by: Ken Zhang <kenz@codeaurora.org>
msm: display: reduce timeline to 1 for smart panel

For smart display, dsi command and wfd, since it has its
own buffer, the input buffer can be released once the
display commit finishes, hence the fence threshold for
creation can be smaller. This patch reduce the timeline
from 2 to 1 for samrt panels. Also, it needs to
wait4dmap/wait4ov after kicked off. Otherwise, tearing may
happen.

Change-Id: I9eca871d8d863ef23b1d67b6e1e9cffea40ae4a6
Signed-off-by: Ken Zhang <kenz@codeaurora.org>
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>

Conflicts:

	drivers/video/msm/msm_fb.c
msm_fb: display: fix fence fd list be put twice

msm_fb_wait_for_fence() will put fence fd list if sync_fence_wait()
failed. After that same fd list wil be put one more time. This
cause a fd put twice and cause system crash at the time fd
was closed.

Change-Id: If6a358e051c98841e34c23d81098243003ef0836
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>

Conflicts:

	drivers/video/msm/msm_fb.c
msm_fb: Update MDP fence wait behaviour

The current fence wait times out too early in cases where the GPU
is under a heavy workload. Change this behaviour to warn and wait
for a longer time for GPU to complete it's work.

Change-Id: I8b20c22733a77c1aaea4a1fd1e4daaa14b5ec2fd
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
msm_fb: Increase base fence timeout

The earlier value of 1 second caused unnecessary warnings on
heavy workloads by the GPU.

Change-Id: Ib4a5b098267251d5c63c4d8d2a2f51b339acc1d2
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
Signed-off-by: Lynus Vaz <lvaz@codeaurora.org>
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>