class PerformTuning

Defined at line 761 of file fidling/gen/sdk/fidl/fuchsia.hardware.sdio/fuchsia.hardware.sdio/cpp/fidl/fuchsia.hardware.sdio/cpp/markers.h

Perform tuning in the background. Clients can use this to update the host controller delay

settings in case the bus delay has changed due to temperature or other factors. For example,

clients could call this periodically, or only in response to data CRC errors. The amount of

time this call takes (and the amount of time that other requests are blocked for) is

controller-dependent.

Returns `ZX_ERR_ALREADY_BOUND` if another call to `PerformTuning()` is already pending.

Otherwise returns `ZX_OK` or an error value if the SDMMC driver's tuning process failed (see

the [SDMMC protocol](/sdk/banjo/fuchsia.hardware.sdmmc/sdmmc.fidl)).

Public Members

static const bool kHasClientToServer

static const bool kHasClientToServerBody

static const bool kHasServerToClient

static const bool kHasServerToClientBody

static const bool kHasNonEmptyUserFacingResponse

static const bool kHasDomainError

static const bool kHasFrameworkError

static const uint64_t kOrdinal