cd8eaf519f876bbc72454b769e5c81cf094803fa - kernel/msm

commit	cd8eaf519f876bbc72454b769e5c81cf094803fa	[log] [tgz]
author	Justin Philip <jphili@codeaurora.org>	Wed Jun 04 16:54:55 2014 +0530
committer	Justin Philip <jphili@codeaurora.org>	Wed Jun 04 17:54:36 2014 +0530
tree	88c74874fdf7717ea2deacd234486bcf6c335e4f
parent	1c8be49af72bf35578ef037701c161f66b5521d1 [diff]

msm: mdss: Dynamic FPS using VFP

Using Fixed fps and v_total for BW calculations, it
results in underrun if dynamic fps and v_total is used.
Dynamic FPS change should be Mutex protected for
synchronization between read/write so that multiple
processes don’t change fps at the same time. Line
count should be checked to make sure we have sufficient
lines before we start programming FPS. Do not configure
new fps when vsync timeout happens. Add support for
FIFO empty recovery.

CRs-Fixed: 651333

Change-Id: Icff48a7f85755484a321f0de26d4816f895c367e
Signed-off-by: Justin Philip <jphili@codeaurora.org>

drivers/video/msm/mdss/mdss_dsi.c[diff]
drivers/video/msm/mdss/mdss_dsi.h[diff]
drivers/video/msm/mdss/mdss_dsi_host.c[diff]
drivers/video/msm/mdss/mdss_mdp.h[diff]
drivers/video/msm/mdss/mdss_mdp_ctl.c[diff]
drivers/video/msm/mdss/mdss_mdp_intf_video.c[diff]
drivers/video/msm/mdss/mdss_mdp_overlay.c[diff]
drivers/video/msm/mdss/mdss_panel.h[diff]

8 files changed

tree: 88c74874fdf7717ea2deacd234486bcf6c335e4f