The config vop of the ice driver has been updated to config_start.
Updated the sdhci-ice driver to reflect this change.
Change-Id: I7c44cc5011c6a7c88b9acf9cb9d8e61ef3f8e33a
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Display Port (DP) controller has the ability to calculate CRC values
for every frame. In addition, most DP sinks also have the capability
to calculate per frame CRC values. Add support to enable/disable
calculation of per-frame CRC values for both the DP controller and
the DP sink. Add support to read the computed CRC values via a new
sysfs node. See below for usage instructions:
To enable/disable per frame CRC calculation:
* echo "ctl_cr_en=[0/1]" > /sys/class/graphics/<fbi>/frame_crc
* echo "sink_cr_en=[0/1]" > /sys/class/graphics/<fbi>/frame_crc
To read computed CRC values:
* cat /sys/class/graphics/<fbi>/frame_crc
CRs-Fixed: 1109812
Change-Id: I41271db64463b26cbbd9baba43d098bc30da33bf
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
Add node named 'config' to let the user modules know
about the supported DisplayPort configurations. On
every cable connection, user modules can read this sysfs
node to configure accordingly. This sysfs node can also
be used to force a test pattern on the DP interface using
the following syntax:
echo "bpp=<bpp> pattern_type=<pattern>" > /sys/class/graphics/<fbi>/config
where
* bpp = [0/18/24/30]
* pattern_type = [0/1/2/3]
CRs-Fixed: 1109812
Change-Id: Ia2890e8c8e6214d4a1532f081d7c906484c99a03
Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
Add support for parsing parameters in the automated CTS mode when
the test type is set to TEST_VIDEO_PATTERN. The parameters parsed
are the color bit depth, colorimetry and the test pattern type.
Configure the source accordingly and transmit the requested
video pattern.
CRs-Fixed: 1109812
Change-Id: I552a50e86dc299b4cf7955992ad82dee19f35cbc
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
Add a new API to override the EDID configuration. This will
allow clients to specify a particular resolution to be used
for subsequent connections.
CRs-Fixed: 1109812
Change-Id: Ie08ed509dd563bf265b32a2bfece86352b4e2b68
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
Resolutions listed in the Detailed Timing Descriptor (DTD) have
detailed information about all the timings. Current implementation
attempts to match the parsed resolution with the resolution database
based on just the Video Information Code (VIC). This can potentially
overlook mismatches in certain parameters such as refresh rates and
can cause unintended results. Fix this by always adding the resolutions
parsed from the DTDs to the reserved timing list.
CRs-Fixed: 1109812
Change-Id: I8b926f08ce9b44c4a16a32fed26fedd351d77ae8
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
Current implementation of the EDID parser always ensures that
VGA resolution (640x480) is added to the list of supported modes.
However, this should really be done by the client of the parser
based on their policies. This will avoid usecases where the EDID
parser would report the VGA resolution as supported even if it
was not listed in the sink's EDID.
CRs-Fixed: 1109812
Change-Id: Ic98314493029586d06a26a2c3a12b275ddaa8a8f
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
Populate the required parameters for 640x480p59.94 resolution and
add this to the resolution database.
CRs-Fixed: 1109812
Change-Id: Ic600d81e81d695288abd7638112e2541df5b1197
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
Add support to program the vertical sync (VSYNC) and
horizontal sync (HSYNC) polarity based on the sink's EDID.
This enables transmission of these parameters as part of
the Main Stream Attributes.
CRs-Fixed: 1109812
Change-Id: I10a91dd778e51abc8da4d4a8280a57b927cce590
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
Current implementation utilizes a simple event queue to handle
some of the tasks when setting up or tearing down a display port
session. This is currently achieved using a workqueue and assumes
that there can be at most one unhandled event outstanding. This
may not be valid and can result certain events being skipped.
Refactor this by handling the events in a new event thread.
CRs-Fixed: 1109812
Change-Id: I2041fd2bbeadbfc7726a6c504ec3e373f34d2aea
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
We assume boot CPU as a sync CPU and initialize it's window_start
to sched_ktime_clock(). As windows are synchronized across all
CPUs, the secondary CPUs' window_start are initialized from the
sync_cpu's window_start. A CPU's window_start is never reset, so
this synchronization happens only once for a given CPU. Given this
fact, there is no need to reassigning the sync_cpu role to another
CPU when the boot CPU is going offline. Remove this unnecessary
maintenance of sync_cpu and use any online CPU's window_start as
reference.
Change-Id: I169a8e80573c6dbcb1edeab0659c07c17102f4c9
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Slimbus is used as audio transport for Bluetooth & FM between sdm660 &
wcn3990. Add device tree entry for wcn3990 slimbus slave device in sdm660.
Change-Id: I0766cfac9329e7d088e6997e20a27d902aca9f29
Signed-off-by: Rupesh Tatiya <rtatiya@codeaurora.org>
Usage of uninitialized variable remote_host happens if common partition
header hosts value dont match with TOC values.
Add common partition check and error log if hosts mismatch with TOC.
CRs-Fixed: 1113351
Change-Id: I15f8823751abccf87c55e570a8a762bfb2cfb2df
Signed-off-by: Dhoat Harpal <hdhoat@codeaurora.org>
Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>
Enable G-Link SPI Transport driver to enable off-chip communication
over SPI bus in 32 bit architecture.
CRs-Fixed: 1106989
Change-Id: I8826b1383811a03d91547414a5f6766aafa091d6
Signed-off-by: Dhoat Harpal <hdhoat@codeaurora.org>
CMA pages are currently replaced in the FUSE file system since
FUSE may hold on to CMA pages for a long time, preventing migration.
The replacement page is added to the file cache but not the LRU
cache. This may prevent the page from being properly aged and dropped,
creating poor performance under tight memory condition. Fix this by
adding the new page to the LRU cache after creation.
Change-Id: Ib349abf1024d48386b835335f3fbacae040b6241
CRs-Fixed: 586855
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
The FUSE file system may hold references to pages for long
periods of time, preventing migration from occurring. If a CMA
page is used here, CMA allocations may fail. Work around this
by swapping out a CMA page for a non-CMA page when working with
the FUSE file system.
Change-Id: Id763ea833ee125c8732ae3759ec9e20d94aa8424
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
Allow creating user process on remote processor with attributes
to be used during process creation for debugging purposes.
Change-Id: I63081f8ed44bd8e86392d82018ce4e632284c6ed
Acked-by: Viswanatham Paduchuri <vpaduchu@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
Enable GPU bus AB bus scaling votes for A540.
Change-Id: I3629094672f3321004725f6b8fcaf08604202221
CRs-Fixed: 1113143
Signed-off-by: Oleg Perelet <operelet@codeaurora.org>
