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| author | Ludovic Barre <[email protected]> | 2020-01-28 10:06:34 +0100 |
|---|---|---|
| committer | Ulf Hansson <[email protected]> | 2020-03-24 14:35:40 +0100 |
| commit | 7577316528816e8e9a49c1b4b5822bacbc62d113 (patch) | |
| tree | 3f85793c1eb4eb24c06cf282dfd5b36e81da91d0 /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | 1103f807a3b9949c667939fed77d77f409029145 (diff) | |
mmc: mmci: Add callbacks for to manage signal voltage switch
A variant may need to define some actions before and after a voltage
switch.
This patch adds 2 callbacks to manage signal voltage switch in the struct
mmci_host_ops. ->pre_sig_volt_switch() allows to prepare a signal voltage
switch before sending the SD_SWITCH_VOLTAGE command (CMD11).
->post_sig_volt_switch callback allows specific actions to be executed,
after the I/O signal voltage level has been changed.
Signed-off-by: Ludovic Barre <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions