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Diffstat (limited to 'include/linux/mmc/card.h')
-rw-r--r--include/linux/mmc/card.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index f9ad35dd6012..74e6c0624d27 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -139,6 +139,8 @@ struct sd_scr {
unsigned char cmds;
#define SD_SCR_CMD20_SUPPORT (1<<0)
#define SD_SCR_CMD23_SUPPORT (1<<1)
+#define SD_SCR_CMD48_SUPPORT (1<<2)
+#define SD_SCR_CMD58_SUPPORT (1<<3)
};
struct sd_ssr {
@@ -189,6 +191,25 @@ struct sd_switch_caps {
#define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800)
};
+struct sd_ext_reg {
+ u8 fno;
+ u8 page;
+ u16 offset;
+ u8 rev;
+ u8 feature_enabled;
+ u8 feature_support;
+/* Power Management Function. */
+#define SD_EXT_POWER_OFF_NOTIFY (1<<0)
+#define SD_EXT_POWER_SUSTENANCE (1<<1)
+#define SD_EXT_POWER_DOWN_MODE (1<<2)
+/* Performance Enhancement Function. */
+#define SD_EXT_PERF_FX_EVENT (1<<0)
+#define SD_EXT_PERF_CARD_MAINT (1<<1)
+#define SD_EXT_PERF_HOST_MAINT (1<<2)
+#define SD_EXT_PERF_CACHE (1<<3)
+#define SD_EXT_PERF_CMD_QUEUE (1<<4)
+};
+
struct sdio_cccr {
unsigned int sdio_vsn;
unsigned int sd_vsn;
@@ -290,6 +311,8 @@ struct mmc_card {
struct sd_scr scr; /* extra SD information */
struct sd_ssr ssr; /* yet more SD information */
struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
+ struct sd_ext_reg ext_power; /* SD extension reg for PM */
+ struct sd_ext_reg ext_perf; /* SD extension reg for PERF */
unsigned int sdio_funcs; /* number of SDIO functions */
atomic_t sdio_funcs_probed; /* number of probed SDIO funcs */