Revert "msm: mdss: stop display commit thread only if it is running"

This reverts commit d18f929817f4de87f6d8dad403a856573b14b526.
Revert "msm: mdss: Fix race conditions during device shutdown"

This reverts commit f4ffb1c755b9773b8ae5f73b8457762584195878.

Conflicts:
	drivers/video/msm/mdss/mdss_fb.c

Change-Id: Icd38cec744d492d32f24faac6dd7c257c34b1945
mdss: clock: add edp dynamic clock rate support.

Add edp both main link clock and pixel clock related
support functions so that clock rate of both clock can
be configured dynamically.

Change-Id: I749c79923d7e7db1d722dab6628d58f88d178de9
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
Signed-off-by: Panwar Vivek <vpanwa@codeaurora.org>

Conflicts:
	arch/arm/mach-msm/clock-local2.c
	arch/arm/mach-msm/clock-mdss-8974.c
Revert "arm: msm: Adjust CPR voltage based on ACC fuse setting."

This reverts commit 9a07a01a1c37f8ee759a42cebf4c210db3da3be8.

Conflicts:
	arch/arm/mach-msm/cpr-regulator.c

Change-Id: I63cadb55d50de8e106477197dbee6da95ab64ff7