class PerformTuning

Defined at line 376 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