3b2961139d
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> |
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| .. | ||
| Makefile | ||
| xdp.c | ||
| xdp.h | ||
| xdp_edid.c | ||
| xdp_hw.h | ||
| xdp_intr.c | ||
| xdp_mst.c | ||
| xdp_selftest.c | ||
| xdp_sinit.c | ||
| xdp_spm.c | ||