| Message ID | 1355841538-6674-3-git-send-email-johan.rudholm@stericsson.com |
|---|---|
| State | Superseded |
| Headers | show |
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 23df21e..e2ed8c5 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -131,6 +131,9 @@ struct mmc_host_ops { int (*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios); + /* Check if the card is pulling dat[0:3] low */ + int (*card_busy)(struct mmc_host *host); + /* The tuning command opcode value is different for SD and eMMC cards */ int (*execute_tuning)(struct mmc_host *host, u32 opcode); void (*enable_preset_value)(struct mmc_host *host, bool enable);
This host_ops member is used to test if the card is signaling busy by pulling dat[0:3] low. Signed-off-by: Johan Rudholm <johan.rudholm@stericsson.com> --- include/linux/mmc/host.h | 3 +++ 1 file changed, 3 insertions(+)