Revert "Revert "msm: display: Do not commit in unset for external.""

This reverts commit 39bc80e73d0a1b238a8584ae414e3fac152196cb.
msm:video: Enable LUT update on DSI command mode panel

CRs-Fixed: 462625

Change-Id: Ieb670abbed0ad06a9c758fb044bf71b6fc2c71b0
Signed-off-by: Ping Li <quicpingli@codeaurora.org>
msm_fb: display: remove extra mdp4_dsi_cmd_clk_check()

Since mdp4_dsi_cmd_clk_check() is called inside of
mdp4_dsi_cmd_pipe_commit() also, mdp4_dsi_cmd_clk_check()
is called two times from pan display route. This patch
remove mdp4_dsi_cmd_clk_check() from mdp4_dsi_cmd_overlay()
to avoid mdp4_dsi_cmd_clk_check() called twice from
pan display route.

CRs-fixed: 449809
Change-Id: Idbeb968e6af73abac2bb8c800a8c55015ea6a0bf
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
msm_fb: display: change TE simulation and read pointer interrupt timing

The current parameters for command mode TE simulation on mdp side are
not straightforward and cause double read pointer interrupts. Now make
read pointer interrupt and line counter reset happen right at h/w
vsync, and kick_off start position and height are set to back porch
and max respectively, so timing is much simplified and the chance of
tearing is reduced.

CRs-fixed: 463273
Change-Id: Ia25710556bc2b031cdfaaf08fee034baab33d124
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Signed-off-by: Huaibin Yang <huaibiny@codeaurora.org>
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Signed-off-by: Mayank Chopra <makchopra@codeaurora.org>
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
video: msm: Fix a mismerge

Change-Id: Ie60bcc3ee9562f54942a34450b3431ee12c79776
msm_fb: display: add wfd clk ctrl in pipe_commit

mdp_clk_ctrl on is not called when commit is from overlay commit path
which can cause mdp hang. mdp_clk_ctrl off should be after mdp
overlay2 is done, so schedule a work in overlay2 done isr.

Change-Id: I94fd08da27cfda114f5cc0056a5103f0a9b772f6
Signed-off-by: Huaibin Yang <huaibiny@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>
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>
msm_fb: display: initialize dmap_comp before wait4dmap

blt_wait flag will be set when both two writeback buffers
are used. In this case, kickoff can not be proceeded until
next dmap_done to release writeback buffer. This patch
initialize dmap_comp before wait4dmap to make sure
wait_for_completion is enforced.

CRs-fixed: 448168
Change-Id: I64f2ad599b18f9d8b346c41a55829c564fcced0b
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
msm_fb: display: release mdp clk in mdp4_overlay_writeback_on()

mdp clk is not released in mdp4_overlay_writeback_on()

CRs-fixed: 433986

Change-Id: Ida121e03b0f08ca312c60fb8d945fe2011df853f
Signed-off-by: Mayank Goyal <goyalm@codeaurora.org>
sync: don't log wait timeouts when timeout = 0

Change-Id: If7542002e10da886af7e7cbc06a0abf023c15893
Signed-off-by: Erik Gilling <konkers@android.com>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
sync: Limit logging to particular fence on timeout and error

Change-Id: I5bd7d62260666cdd2a32212f0e828d2d5d7d7bba
Signed-off-by: Prakash Kamliya <pkamliya@codeaurora.org>
video: msm: Fix tearing

 * Undo Samsung's damage in video mode driver. We need to wait for
   DMA_P in the latest driver code or tearing will result.

Change-Id: Id30ccdf27dd76631e494bbef9814be36a0af05dc
Revert "Revert "Revert "ARM: 7169/1: topdown mmap support"""

This reverts commit 44a1c3ee83110175604e7076bc6fdacd75689343.
Asoc: msm: 8064: Set channel as Mono for Incall Music Delivery

For incall music delivery, there is only one share channel is
supported between MDM and APQ. If the media is stereo, afe tries to
open two share channels and causes music playback failure.
Add fixup fucntion to always set the channel as 1 whenever the media
is stereo or mono. And make sure only one share channel is opened.

(cherry picked from commit 548741eb8164c54197d2625120481dd1b51242d1)

Change-Id: I3b2b9a4d3be69797fa2e6f3a507cf360dcf1f22c
CRs-Fixed: 398100
Signed-off-by: Helen Zeng <xiaoyunz@codeaurora.org>
Signed-off-by: Jessica Gonzalez <jgaona@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>
Signed-off-by: Sridhar Gujje <sgujje@codeaurora.org>
ASoC: msm: Reduce min buffer size for low latency

The current low latency driver has 512 bytes as
the min buffer size threshold. With this reducing
the playback time to lower values is not possible.
Setting it to 128 bytes gives us more room
to try out lower buffer sizes from the user space

Signed-off-by: Alexy Joseph <alexyj@codeaurora.org>
Signed-off-by: Mekala Natarajan <mekalan@codeaurora.org>
ASoC: msm: Change QOS value for low latency path

There were variations in the time taken to
return from each write. This was due
to the delay in switching in and out of
power collapse. To manage this set QOS
value to 1ms so that the core has enough
time to wake up from power collapse

Signed-off-by: Alexy Joseph <alexyj@codeaurora.org>
Signed-off-by: Mekala Natarajan <mekalan@codeaurora.org>
Revert "ASoC: msm: Decrease the playback period size of PCM driver"

This reverts commit b0580099ac7d5e735fb42946612a499bf196cda1.

Change-Id: I487797334cf75978daa3c536ff92de8a54b1f7fb
Signed-off-by: Ajay Dudani <adudani@codeaurora.org>
ASoC: msm: Flexible period size for pcm playback

PCM driver was configured for fixed buffer
size on the playback path. With this, varying
the buffer sizes on the playback path was not
possible. To fix this, support for flexible
period sizes is added by setting different
values for min and max buffer sizes

Change-Id: I7f69db4940f67e5e3a795101af1b1682afbdb530
Signed-off-by: Alexy Joseph <alexyj@codeaurora.org>
Signed-off-by: Mekala Natarajan <mekalan@codeaurora.org>