diff options
| author | Benoît Monin <benoit.monin@bootlin.com> | 2025-08-18 16:02:50 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2025-08-19 14:34:15 +0200 |
| commit | 99e6cc80d5ce5af5781f84d20e4f3478d66ee8ee (patch) | |
| tree | 964522e8670a42eb5e1507757e4212a206d31c09 /include/linux/mmc | |
| parent | f33bba9b6442fdc092ecc3b1555bc4cdbb9962bb (diff) | |
mmc: core: add mmc_read_tuning
Provide a function to the MMC hosts to read some blocks of data as part
of their tuning.
This function only returns the status of the read operation, not the
data read.
Signed-off-by: Benoît Monin <benoit.monin@bootlin.com>
Link: https://lore.kernel.org/r/20250818-mobileye-emmc-for-upstream-4-v4-5-34ecb3995e96@bootlin.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'include/linux/mmc')
| -rw-r--r-- | include/linux/mmc/host.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 68f09a955a90..5ed5d203de23 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -743,5 +743,6 @@ int mmc_send_status(struct mmc_card *card, u32 *status); int mmc_send_tuning(struct mmc_host *host, u32 opcode, int *cmd_error); int mmc_send_abort_tuning(struct mmc_host *host, u32 opcode); int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd); +int mmc_read_tuning(struct mmc_host *host, unsigned int blksz, unsigned int blocks); #endif /* LINUX_MMC_HOST_H */ |