This change sets the regulator voltage to zero for all
those regulators which support voltage scaling before
disabling the regulator. Failing to do so causes the regulator
vote to set to the last min value specified in the previous
set voltage call.
Additionally modified the config regulator api and renamed to
get regulator because of the above change.
Change-Id: Ie4c4842db0c08a4d98926ed79503cf84e4d5762a
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
Make msm_drm into single module and all child driver
registers and unregisters are handled from parent's
register and unregister respectively.
Change-Id: I017513d1de3b6b25dd5543d7fa7741c0bac1740d
Signed-off-by: Shashank Babu Chinta Venkata <sbchin@codeaurora.org>
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
Add stub functions for msm_hdcp module in order to prevent
linker issues when CONFIG_HDCP_QSEECOM is not defined, marked
as not disabled or defined as module. Furthermore, a Kbuild
entry for the msm_hdcp.h file so that it is exported.
Change-Id: I0f102bf4c9722d95b897facdab94d83e32f7d29f
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Add support for enabling and reading profiling counters via
debugfs. This change also introduces RSC rev 4 (first rev
supporting profiling counters), enabling all relevant rev 3
features as well.
Change-Id: I0326215b069a37c91072965379b0b4843916ee0a
Signed-off-by: Steve Cohen <cohens@codeaurora.org>
Create a new driver to handle sysfs and topology events that are
related to application/userspace layer interactions for HDCP
functionality. In turn, this will create a clear separation from
the HDCP QSEECOM layer that defines the communication mechanism
between the kernel and the TrustZone layers.
This implementation is based on a snapshot of the msm_hdcp
driver as of this commit 10ffbfa2c7e03c09 ("drm/msm/dp: Snapshot
of DP and supporting files") on kernel 4.19 project.
Change-Id: I834620420b8d6a580f1905a2b3250cf4e5b8f293
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Move vendor specific display headers from include/uapi and
include/linux path to techpack/display.
Change-Id: I766f15694020eff9e2f1a20504f828be78d4175f
Signed-off-by: Shashank Babu Chinta Venkata <sbchin@codeaurora.org>
