diff options
Diffstat (limited to 'include/linux/mmc/host.h')
| -rw-r--r-- | include/linux/mmc/host.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 461d1543893b..2f445c651742 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -184,6 +184,12 @@ struct mmc_host_ops { /* Execute HS400 tuning depending host driver */ int (*execute_hs400_tuning)(struct mmc_host *host, struct mmc_card *card); + /* Optional callback to prepare for SD high-speed tuning */ + int (*prepare_sd_hs_tuning)(struct mmc_host *host, struct mmc_card *card); + + /* Optional callback to execute SD high-speed tuning */ + int (*execute_sd_hs_tuning)(struct mmc_host *host, struct mmc_card *card); + /* Prepare switch to DDR during the HS400 init sequence */ int (*hs400_prepare_ddr)(struct mmc_host *host); @@ -520,6 +526,7 @@ struct mmc_host { /* Host Software Queue support */ bool hsq_enabled; + int hsq_depth; u32 err_stats[MMC_ERR_MAX]; unsigned long private[] ____cacheline_aligned; @@ -665,6 +672,8 @@ static inline void mmc_debugfs_err_stats_inc(struct mmc_host *host, host->err_stats[stat] += 1; } +int mmc_sd_switch(struct mmc_card *card, int mode, int group, u8 value, u8 *resp); +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); |