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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2021-05-04 19:12:17 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-06-14 14:57:36 +0300 |
| commit | cec18ad93e35a219d2277dbbdbfedb4f83a7a220 (patch) | |
| tree | a6f15afc33dab00d5bd568789e7009403f9762a5 /drivers/mmc/core/mmc_ops.h | |
| parent | 6fa79651cc808f68db6f6f297be5a950ccd5dffb (diff) | |
| download | linux-cec18ad93e35a219d2277dbbdbfedb4f83a7a220.tar.xz | |
mmc: core: Prepare mmc_send_cxd_data() to be re-used for additional cmds
The function mmc_send_cxd_data() sends a data read command of ADTC type and
prepares to receive an R1 response. To make it even more re-usable, let's
extend it with another in-parameter for the command argument. While at it,
let's also rename the function to mmc_send_adtc_data() as it better
describes its purpose.
Note that, this change doesn't add any new users of the function. Instead
that is done from subsequent changes.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Acked-by: Avri Altman <avri.altman@wdc.com>
Link: https://lore.kernel.org/r/20210504161222.101536-7-ulf.hansson@linaro.org
Diffstat (limited to 'drivers/mmc/core/mmc_ops.h')
| -rw-r--r-- | drivers/mmc/core/mmc_ops.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h index aca66c128804..2b1d730e56bf 100644 --- a/drivers/mmc/core/mmc_ops.h +++ b/drivers/mmc/core/mmc_ops.h @@ -26,6 +26,8 @@ int mmc_set_dsr(struct mmc_host *host); int mmc_go_idle(struct mmc_host *host); int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr); int mmc_set_relative_addr(struct mmc_card *card); +int mmc_send_adtc_data(struct mmc_card *card, struct mmc_host *host, u32 opcode, + u32 args, void *buf, unsigned len); int mmc_send_csd(struct mmc_card *card, u32 *csd); int __mmc_send_status(struct mmc_card *card, u32 *status, unsigned int retries); int mmc_send_status(struct mmc_card *card, u32 *status); |