class DpAuxChannel

Defined at line 19 of file ../../src/graphics/display/drivers/intel-display/dp-aux-channel.h

Represents transactions performed over the DisplayPort Auxiliary (DP AUX)

channel.

Public Methods

zx::result<> ReadEdidBlock (int index, std::span<uint8_t, edid::kBlockSize> edid_block)

Reads an E-EDID block over the DP AUX channel.

bool DpcdRead (uint32_t addr, uint8_t * buf, size_t size)

Reads from DisplayPort Configuration Data (DPCD) registers over the DP AUX

channel.

bool DpcdWrite (uint32_t addr, const uint8_t * buf, size_t size)

Writes to DisplayPort Configuration Data (DPCD) registers over the DP AUX

channel.

void ~DpAuxChannel ()

Defined at line 21 of file ../../src/graphics/display/drivers/intel-display/dp-aux-channel.h