diff options
| author | Vishnuvardhan Prodduturi <vproddut@codeaurora.org> | 2017-02-23 13:49:08 +0530 |
|---|---|---|
| committer | Sandeep Panda <spanda@codeaurora.org> | 2017-03-01 14:42:23 +0530 |
| commit | c9660db2983f1649582c9b8150375debbd455c7c (patch) | |
| tree | da9a083525ff280e68a122248eef489c03685e32 /fs/btrfs/dev-replace.c | |
| parent | 59a631bcacba622a294d0c9e9e54ac9161413950 (diff) | |
msm: mdss: add HW recommended delay for dfps feature.
When prefetch is enabled, MDSS HW works on 2 vsync
boundaries i.e. mdp_vsync and panel_vsync. In the current
implementation we are only waiting for mdp_vsync and there
might be scenarios where driver is configuring interface
flush before panel_vsync, which might lead to undefined
behavior in MDSS HW. So add the recommended delays before
and after dfps update to avoid such scenarios.
Change-Id: Idc801f7b63ea85d88949c8ded06fae322f90dbdb
Signed-off-by: Vishnuvardhan Prodduturi <vproddut@codeaurora.org>
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
0 files changed, 0 insertions, 0 deletions