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| author | Adrian Hunter <adrian.hunter@intel.com> | 2015-05-07 13:10:20 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-06-01 09:06:57 +0200 |
| commit | 6376f69d20a6905c1d83be451065f70200490b98 (patch) | |
| tree | 4142c2b1b4631a4811c8d0a37d205b25655fce5c /drivers/mmc/core/core.h | |
| parent | ed16f58dc00d47439c201ab18ca4d981210bcafd (diff) | |
| download | linux-6376f69d20a6905c1d83be451065f70200490b98.tar.gz linux-6376f69d20a6905c1d83be451065f70200490b98.tar.bz2 linux-6376f69d20a6905c1d83be451065f70200490b98.zip | |
mmc: core: Add support for HS400 re-tuning
HS400 re-tuning must be done in HS200 mode. Add
the ability to switch from HS400 mode to HS200
mode before re-tuning and switch back to HS400
after re-tuning.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core/core.h')
| -rw-r--r-- | drivers/mmc/core/core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h index cfba3c05aab1..e6f2de7074ad 100644 --- a/drivers/mmc/core/core.h +++ b/drivers/mmc/core/core.h @@ -88,6 +88,8 @@ void mmc_remove_card_debugfs(struct mmc_card *card); void mmc_init_context_info(struct mmc_host *host); int mmc_execute_tuning(struct mmc_card *card); +int mmc_hs200_to_hs400(struct mmc_card *card); +int mmc_hs400_to_hs200(struct mmc_card *card); #endif |