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| author | Ulf Hansson | 2018-04-05 21:24:15 +0200 |
|---|---|---|
| committer | Ulf Hansson | 2018-05-08 09:33:50 +0200 |
| commit | 508c9864ccede5dd4b8a7220b3fe6998763e4407 (patch) | |
| tree | fbf0c81decabc0fcac4ac627ce2c2d96ec837a58 /drivers/mmc/core/core.h | |
| parent | mmc: core: Export a function mmc_sw_reset() to allow soft reset of cards (diff) | |
| download | kernel-qcow2-linux-508c9864ccede5dd4b8a7220b3fe6998763e4407.tar.gz kernel-qcow2-linux-508c9864ccede5dd4b8a7220b3fe6998763e4407.tar.xz kernel-qcow2-linux-508c9864ccede5dd4b8a7220b3fe6998763e4407.zip | |
mmc: core: Share internal function to set initial signal voltage
Move the corresponding code for setting the initial signal voltage, from
mmc_power_up() into a new function, mmc_set_initial_signal_voltage().
Make the function internally available to the mmc core, as to allow the
following changes to make use of it.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Quentin Schulz <quentin.schulz@bootlin.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Diffstat (limited to 'drivers/mmc/core/core.h')
| -rw-r--r-- | drivers/mmc/core/core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h index a141ec0e1ccc..9d8f09ac0821 100644 --- a/drivers/mmc/core/core.h +++ b/drivers/mmc/core/core.h @@ -52,6 +52,7 @@ u32 mmc_select_voltage(struct mmc_host *host, u32 ocr); int mmc_set_uhs_voltage(struct mmc_host *host, u32 ocr); int mmc_host_set_uhs_voltage(struct mmc_host *host); int mmc_set_signal_voltage(struct mmc_host *host, int signal_voltage); +void mmc_set_initial_signal_voltage(struct mmc_host *host); void mmc_set_timing(struct mmc_host *host, unsigned int timing); void mmc_set_driver_type(struct mmc_host *host, unsigned int drv_type); int mmc_select_drive_strength(struct mmc_card *card, unsigned int max_dtr, |