diff options
| author | Ujwal Patel <ujwalp@codeaurora.org> | 2014-11-10 18:11:51 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:36:16 -0700 |
| commit | e509f3b8cbfca3c2ed6aff18ac9e502aa1ed1bf7 (patch) | |
| tree | 885bf5cd78def0defd2a2190fbb6f1632bdc5ae9 /include/linux/input.h | |
| parent | 1e40a947762acc15d44dea49ca005445def15168 (diff) | |
msm: mdss: workaround for bwc and panic
Due to HW problem, when BWC is enabled, panic is asserted continuously
as long as pipe with BWC decode is fetching from the memory. This
continuous panic assertion causes unnecessary CPU throttling and causes
lot of side effects. To prevent the issues related to HW problem, disable
BWC on video mode panels on msm8994. On CMD mode panels, use BWC but
disable panic signal as long as there is no video mode secondary display.
It is user-space's responsibility to not use BWC when primary display is
CMD mode but any kind of secondary video mode display is active.
Change-Id: Idb219e61599d2e2564bd4076fcfc787cd99c8d4d
Signed-off-by: Ujwal Patel <ujwalp@codeaurora.org>
[mattw@codeaurora.org: resolved a trivial context conflict in mdss.h]
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
Diffstat (limited to 'include/linux/input.h')
0 files changed, 0 insertions, 0 deletions