This patch modifies the extra OR operator in xemacps_bd.h code
that caused issue.
Signed-off-by: Venkata Naga Sai Krishna Kolapalli <venkatan@xilinx.com>
This patch modifies the mdd file to delete –ffunction-sections & -fdata-sections flags from extra compiler flags and changed the default os version.
Signed-off-by: Nava kishore Manne <navam@xilinx.com>
This patch modifies driver code according to misrac guidelines.
support for Zynq Ultrascale Mp added.
Signed-off-by: Vishnu Motghare <vishnum@xilinx.com>
This patch changes maximum number of interrupt supported for adding
Zynq Ultrascale MP support
Signed-off-by: Kinjal Pravinbhai Patel <patelki@xilinx.com>
This patch adds the support for Zynq Ultrascale Mp.
Modified driver code for MISRA-C:2012 and cleaned up.
Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
The sink reordering would fail on retrieval of tiling information from a sink
that does not have a Tiled Display Topology (TDT) data block. This behavior is
incorrect since subsequent sinks may be a part of a tiled display.
Modified the function to be void.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
Added functionality that reorders the sink list such that topologies containing
tiled display(s) will have the contained sinks reordered in a consistent manner.
The need for such functionality exists because not all tiled displays will have
the same internal topologies.
It was observed that two 4k2k MST based monitors (tiled display, 2 sinks) from
different manufacturers would have the left and right images swapped using
identical stream-to-sink mappings.
Thus, the need to obtain the tiled display topology information of all sinks and
their relative tile location is required to send the correct stream to the
desired sink.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
These macros parse tile location, total horizontal and vertical tiles, and tile
order from the Tiled Display Topology section data block.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
Given a sink, the function will attempt to retrieve the Tiled Display Topology
section data block which is part of the DisplayID structure.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
The Tiled Display Topology (TDT) section data block is part of the DisplayID.
The driver currently supports DisplayID as an extension block to the base EDID
structure.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
Given a sink, the function will attempt to retrieve an EDID extension block of
type DisplayID.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
Created a file containing utility functions related to the Extended Display
Identification Information (EDID).
The initial functions included are used to fetch EDID blocks.
Block numbering starts with 0 being the base EDID block, and extension block
starting at 1.
EDID blocks are 128 bytes in size.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
The 16-byte chunking is already done by XDptx_AuxCommon, so there is no need to
do it in XDptx_IicRead.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
- Added function header comments for the remote I2C and remote DPCD read and
write functions.
- Updated the function header comments for immediate I2C and AUX read and write
functions.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
Some monitors don't support sideband messages with IIC reads greater than 16
bytes. This improvement breaks up the higher-level read/write request into
multiple reads/writes that work with up to 16 bytes in size.
These higher-level remote IIC read/write functions also serve as a wrapper for
an IIC read/write in case that the link count total is equal to 1 (a read/write
request to the RX device directly connected to the TX (not "remote")).
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
