add sound patch
msm_fb: display: Send current timestamp in case of timeout

On timeout while waiting for the vsync, send the current
timestamp to the userspace. This resolves the infinite
wait seen during the bootup.

Change-Id: Ib1426c7c9a21c37758d7352740938627d4613fd6
Signed-off-by: Siddhartha Agrawal <agrawals@codeaurora.org>

Conflicts:

	drivers/video/msm/mdp4_overlay_dsi_cmd.c
	drivers/video/msm/mdp4_overlay_dsi_video.c
	drivers/video/msm/mdp4_overlay_dtv.c
	drivers/video/msm/mdp4_overlay_lcdc.c

Conflicts:
	drivers/video/msm/mdp4_overlay_dsi_cmd.c
	drivers/video/msm/mdp4_overlay_dsi_video.c
	drivers/video/msm/mdp4_overlay_dtv.c
	drivers/video/msm/mdp4_overlay_lcdc.c
msm_fb: display: add fput_light to frame buffer

Frame buffer's (fb0) ref_count's need to be balanced. overlay_play()
increases fb0's ref_count (fget_light). This patch will decrease fb0's
ref_count by calling fput_light after commit.

Change-Id: I352da1fce99b344c059f615a6fe88cc6e7387d89
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
Signed-off-by: Iliyan Malchev <malchev@google.com>

Conflicts:

	drivers/video/msm/mdp4_overlay.c

Conflicts:
	drivers/video/msm/mdp4_overlay.c
msm_fb: dsiplay: fix frame buffer f_count leak

Frame buffer maintains a reference count (f_count) which increased
by fget() and decreased by fput(). overlay play will apply
fget() to frame buffer if it was the soruce buffer and fput()
will be applied to it after pipe commit done. However there has
extra fput() apply to frame buffer at the time pipe is freed.
This patch fix the problem by  clear MDP_MEMORY_ID_TYPE_FB from
pipe's flags to avoid extra fput() applying to frame buffer.

CRs-fixed: 411394
Change-Id: Ib2b72e6277480b5ace23cda554be485d9d477b3d
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Signed-off-by: Siddhartha Agrawal <agrawals@codeaurora.org>

Conflicts:
	drivers/video/msm/mdp4_overlay.c
Revert "msm: display: fb blend setting via MSMFB_METADATA_SET ioctl"

This reverts commit 5cf85c06bed6b7bb416093555d347d9eb221f58e.

Conflicts:

	drivers/video/msm/mdp4_overlay.c
	include/linux/msm_mdp.h

Conflicts:
	drivers/video/msm/mdp4_overlay.c

Change-Id: I75a8e1442636b78aa07dc1802196de97ca0c7720
msm: display: Buffer sync point support

Add MSMFB_BUFFER_SYNC ioctl for the communication of
the acquired and released fence fd between kernel and hwc.

Wait for acquired fence before pan display.
Release the previous released fence after pan display

Change-Id: I6534aed574a025d948581e70465f06a86b46c868
Signed-off-by: Ken Zhang <kenz@codeaurora.org>

Conflicts:

	drivers/video/msm/msm_fb.c
	drivers/video/msm/msm_fb.h
	include/linux/msm_mdp.h
msm_fb: call the backlight control before FB_BLANK_POWERDOWN

You might see the white line while lcd off. You should turn lcd backlight
off before lcd off to avoid that issue. So call the notifier for backlight
before handling of FB_BLANK_POWERDOWN in msm_fb.

Change-Id: I3bd08025a949ec02a1fba7cef98a13d8977c135b
msm: display: add sync point support in overlay commit

Wait for fence signaled before commit, signal previous
fence after commit done. Same as pan display

Signed-off-by: Ken Zhang <kenz@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>

Conflicts:

	drivers/video/msm/mdp4_overlay.c
	drivers/video/msm/msm_fb.c
008ok
msm: display: add display commit ioctl

Display commit ioctl will do what pan_display
can do, addtionally has customized setting, such
as non-blocking call.

Signed-off-by: Ken Zhang <kenz@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>

Conflicts:

	drivers/video/msm/msm_fb.c
	include/linux/msm_mdp.h
msm: display: buf sync enhancement

Support waiting for acquire fences in the buffer sync ioctl.

Signed-off-by: Ken Zhang <kenz@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
mdp: Do not start LUT for overlay0

The post processing daemon is not used currently.
Enabling the LUT without using it can potentially
cause display hangs.
msm: fb: make the pan task interruptible
msm: display: Allow MDP clocks to use Max clock.

Allowing the MDP clock to use its Max clock in order to avoid the blt
mode switch issues for both MDP mixers, as blt mode switch resulting
in HW hung

Signed-off-by: Nagamalleswararao Ganji <nganji@codeaurora.org>

Conflicts:

	arch/arm/mach-msm/lge/mako/board-mako-display.c
msm: display: allow fb open even in suspend state

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

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

Conflicts:

	drivers/video/msm/mipi_dsi.c
	drivers/video/msm/msm_fb.c
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.

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

Conflicts:

	drivers/video/msm/msm_fb.c
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: mdp: Fix clocks

The max supported clock was wrong

Conflicts:

	arch/arm/mach-msm/lge/mako/board-mako-display.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_fb: display: blt always enabled for 720p,1080p, secure buf

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

Conflicts:

	drivers/video/msm/mdp4_overlay.c