Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc

[pandora-kernel.git] / include / linux / mmc / host.h

diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index bcb793e..1ee4424 100644 (file)
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -50,12 +50,30 @@ struct mmc_ios {
 #define MMC_TIMING_LEGACY      0
 #define MMC_TIMING_MMC_HS      1
 #define MMC_TIMING_SD_HS       2
+#define MMC_TIMING_UHS_SDR12   MMC_TIMING_LEGACY
+#define MMC_TIMING_UHS_SDR25   MMC_TIMING_SD_HS
+#define MMC_TIMING_UHS_SDR50   3
+#define MMC_TIMING_UHS_SDR104  4
+#define MMC_TIMING_UHS_DDR50   5
 
        unsigned char   ddr;                    /* dual data rate used */
 
 #define MMC_SDR_MODE           0
 #define MMC_1_2V_DDR_MODE      1
 #define MMC_1_8V_DDR_MODE      2
+
+       unsigned char   signal_voltage;         /* signalling voltage (1.8V or 3.3V) */
+
+#define MMC_SIGNAL_VOLTAGE_330 0
+#define MMC_SIGNAL_VOLTAGE_180 1
+#define MMC_SIGNAL_VOLTAGE_120 2
+
+       unsigned char   drv_type;               /* driver type (A, B, C, D) */
+
+#define MMC_SET_DRIVER_TYPE_B  0
+#define MMC_SET_DRIVER_TYPE_A  1
+#define MMC_SET_DRIVER_TYPE_C  2
+#define MMC_SET_DRIVER_TYPE_D  3
 };
 
 struct mmc_host_ops {
@@ -117,6 +135,10 @@ struct mmc_host_ops {
 
        /* optional callback for HC quirks */
        void    (*init_card)(struct mmc_host *host, struct mmc_card *card);
+
+       int     (*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios);
+       int     (*execute_tuning)(struct mmc_host *host);
+       void    (*enable_preset_value)(struct mmc_host *host, bool enable);
 };
 
 struct mmc_card;
@@ -173,6 +195,22 @@ struct mmc_host {
                                                /* DDR mode at 1.2V */
 #define MMC_CAP_POWER_OFF_CARD (1 << 13)       /* Can power off after boot */
 #define MMC_CAP_BUS_WIDTH_TEST (1 << 14)       /* CMD14/CMD19 bus width ok */
+#define MMC_CAP_UHS_SDR12      (1 << 15)       /* Host supports UHS SDR12 mode */
+#define MMC_CAP_UHS_SDR25      (1 << 16)       /* Host supports UHS SDR25 mode */
+#define MMC_CAP_UHS_SDR50      (1 << 17)       /* Host supports UHS SDR50 mode */
+#define MMC_CAP_UHS_SDR104     (1 << 18)       /* Host supports UHS SDR104 mode */
+#define MMC_CAP_UHS_DDR50      (1 << 19)       /* Host supports UHS DDR50 mode */
+#define MMC_CAP_SET_XPC_330    (1 << 20)       /* Host supports >150mA current at 3.3V */
+#define MMC_CAP_SET_XPC_300    (1 << 21)       /* Host supports >150mA current at 3.0V */
+#define MMC_CAP_SET_XPC_180    (1 << 22)       /* Host supports >150mA current at 1.8V */
+#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 */
+#define MMC_CAP_CMD23          (1 << 30)       /* CMD23 supported. */
 
        mmc_pm_flag_t           pm_caps;        /* supported pm features */
 
@@ -321,10 +359,19 @@ static inline int mmc_card_is_removable(struct mmc_host *host)
        return !(host->caps & MMC_CAP_NONREMOVABLE) && mmc_assume_removable;
 }
 
-static inline int mmc_card_is_powered_resumed(struct mmc_host *host)
+static inline int mmc_card_keep_power(struct mmc_host *host)
 {
        return host->pm_flags & MMC_PM_KEEP_POWER;
 }
 
+static inline int mmc_card_wake_sdio_irq(struct mmc_host *host)
+{
+       return host->pm_flags & MMC_PM_WAKE_SDIO_IRQ;
+}
+
+static inline int mmc_host_cmd23(struct mmc_host *host)
+{
+       return host->caps & MMC_CAP_CMD23;
+}
 #endif