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Diffstat (limited to 'kernel/include/linux/mmc/mmc.h')
-rw-r--r--kernel/include/linux/mmc/mmc.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/include/linux/mmc/mmc.h b/kernel/include/linux/mmc/mmc.h
index 124f56211..15f2c4a0a 100644
--- a/kernel/include/linux/mmc/mmc.h
+++ b/kernel/include/linux/mmc/mmc.h
@@ -302,6 +302,7 @@ struct _mmc_csd {
#define EXT_CSD_REV 192 /* RO */
#define EXT_CSD_STRUCTURE 194 /* RO */
#define EXT_CSD_CARD_TYPE 196 /* RO */
+#define EXT_CSD_DRIVER_STRENGTH 197 /* RO */
#define EXT_CSD_OUT_OF_INTERRUPT_TIME 198 /* RO */
#define EXT_CSD_PART_SWITCH_TIME 199 /* RO */
#define EXT_CSD_PWR_CL_52_195 200 /* RO */
@@ -390,6 +391,7 @@ struct _mmc_csd {
#define EXT_CSD_TIMING_HS 1 /* High speed */
#define EXT_CSD_TIMING_HS200 2 /* HS200 */
#define EXT_CSD_TIMING_HS400 3 /* HS400 */
+#define EXT_CSD_DRV_STR_SHIFT 4 /* Driver Strength shift */
#define EXT_CSD_SEC_ER_EN BIT(0)
#define EXT_CSD_SEC_BD_BLK_EN BIT(2)
@@ -441,4 +443,6 @@ struct _mmc_csd {
#define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits which are 1 in value */
#define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */
+#define mmc_driver_type_mask(n) (1 << (n))
+
#endif /* LINUX_MMC_MMC_H */