diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2023-03-11 23:39:55 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2023-03-23 11:38:34 +0100 |
| commit | 8d91f3f8ae57e6292142ca89f322e90fa0d6ac02 (patch) | |
| tree | c77bcfd9077df47793f1bd15c6ff7a14974b36a0 /include/linux/mmc | |
| parent | 2c52e002693dc51a789f54ce72e2f639d7cb1067 (diff) | |
mmc: core: add helpers mmc_regulator_enable/disable_vqmmc
There's a number of drivers (e.g. dw_mmc, meson-gx, mmci, sunxi) using
the same mechanism and a private flag vqmmc_enabled to deal with
enabling/disabling the vqmmc regulator.
Move this to the core and create new helpers mmc_regulator_enable_vqmmc
and mmc_regulator_disable_vqmmc.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/71586432-360f-9b92-17f6-b05a8a971bc2@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'include/linux/mmc')
| -rw-r--r-- | include/linux/mmc/host.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 812e6b583b25..461d1543893b 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -450,6 +450,7 @@ struct mmc_host { unsigned int retune_paused:1; /* re-tuning is temporarily disabled */ unsigned int retune_crc_disable:1; /* don't trigger retune upon crc */ unsigned int can_dma_map_merge:1; /* merging can be used */ + unsigned int vqmmc_enabled:1; /* vqmmc regulator is enabled */ int rescan_disable; /* disable card detection */ int rescan_entered; /* used with nonremovable devices */ @@ -598,6 +599,8 @@ static inline int mmc_regulator_set_vqmmc(struct mmc_host *mmc, #endif int mmc_regulator_get_supply(struct mmc_host *mmc); +int mmc_regulator_enable_vqmmc(struct mmc_host *mmc); +void mmc_regulator_disable_vqmmc(struct mmc_host *mmc); static inline int mmc_card_is_removable(struct mmc_host *host) { |