In plane atomic_check function, the error code
from one of the checks is overwritten by the
return-value of subsequent check. This leads to
wrong return-value propagation resulting in
undefined behavior. Fix it to return the appropriate
error code on any failure.
Change-Id: I53b427d1b69c3ebfaa6709814bd9095676ff942d
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
Add null check for plane state pointer before
dereferencing it.
Change-Id: Ic66efd11a70162ffe65c2137a5f19688314c45a5
Signed-off-by: Prashant Singh <prasin@codeaurora.org>
This change populates values for per_pipe_bw_high
from the device tree. This value is exposed to userspace
as the bandwidth per pipe available in the no VFE
scenario.
Change-Id: I61346ee55dfd4b6b0736ecf0b96e061f4f3934c3
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Fix possible out-of-bound access and NULL pointer
dereference in SDE and PLL driver.
Change-Id: Ic5c34b3b4c3e983413a0351c38206cf3f3ab3b1f
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Add runtime_pm ops support in drm driver instead
of direct sde_power_resource_enable/disable call.
It allows drm driver to use runtime pm refcount logic
to track the resources instead of custom implementation.
The change also removes the NRT_CLIENT support from
sde_power_handle code to simplify it further.
Change-Id: Ib14692dca5876703d0a230da2512d731b69b8ebb
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
This change brings msm display driver including sde,
dp, dsi, rotator, dsi pll and dp pll from base 4.19 kernel
project. It is first source code snapshot from base kernel project.
Change-Id: Iec864c064ce5ea04e170f24414c728684002f284
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>