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-rw-r--r--include/linux/mmc/card.h9
-rw-r--r--include/linux/mmc/host.h4
2 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 4ef6ded6347d..47b5ad3960b7 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -105,6 +105,15 @@ struct sd_switch_caps {
#define SD_DRIVER_TYPE_C 0x04
#define SD_DRIVER_TYPE_D 0x08
unsigned int sd3_curr_limit;
+#define SD_SET_CURRENT_LIMIT_200 0
+#define SD_SET_CURRENT_LIMIT_400 1
+#define SD_SET_CURRENT_LIMIT_600 2
+#define SD_SET_CURRENT_LIMIT_800 3
+
+#define SD_MAX_CURRENT_200 (1 << SD_SET_CURRENT_LIMIT_200)
+#define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400)
+#define SD_MAX_CURRENT_600 (1 << SD_SET_CURRENT_LIMIT_600)
+#define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800)
};
struct sdio_cccr {
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 62375992bdd6..52b5dc914a8c 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -203,6 +203,10 @@ struct mmc_host {
#define MMC_CAP_DRIVER_TYPE_A (1 << 23) /* Host supports Driver Type A */
#define MMC_CAP_DRIVER_TYPE_C (1 << 24) /* Host supports Driver Type C */
#define MMC_CAP_DRIVER_TYPE_D (1 << 25) /* Host supports Driver Type D */
+#define MMC_CAP_MAX_CURRENT_200 (1 << 26) /* Host max current limit is 200mA */
+#define MMC_CAP_MAX_CURRENT_400 (1 << 27) /* Host max current limit is 400mA */
+#define MMC_CAP_MAX_CURRENT_600 (1 << 28) /* Host max current limit is 600mA */
+#define MMC_CAP_MAX_CURRENT_800 (1 << 29) /* Host max current limit is 800mA */
mmc_pm_flag_t pm_caps; /* supported pm features */