Xilinx Embedded Software (embeddedsw) Development
Find a file
Andrei-Liviu Simion c5d8647eff dptx: Only increment segment pointer if required.
It seems that monitors capable of MST, upon switching to SST mode in the monitor
options menu, respond with NACK when the segment pointer is written.
These same monitors ACK segment pointer writes when running in MST mode.
Tested monitors that are SST only monitors also ACK segment pointer writes.

The issue here is that MST monitors running in SST mode will error out when the
I2C read function is called because the segment pointer is always being written
to 0 (segment pointer is reset), and thus receives a NACK.
This patch prevents this from happening.

From now on, if the user changes the segment pointer, it is up to them to reset
it to 0.
The I2C read will only increment the segment pointer when required to do a read
outside of the base EDID block.

Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
2015-02-02 15:19:49 +05:30
lib xilrsa : added common namespace to all common tcl commands. 2015-01-22 11:52:55 +05:30
ThirdParty/sw_services/lwip140_v2_4 lwip: Add support for lwip141 stack 2015-02-02 13:15:52 +05:30
XilinxProcessorIPLib/drivers dptx: Only increment segment pointer if required. 2015-02-02 15:19:49 +05:30