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authorSeungwon Jeon2014-04-23 10:07:35 +0200
committerChris Ball2014-05-13 00:05:53 +0200
commitcdc991790c51c693d0c347a5286af017826a5d01 (patch)
tree6a40a17c97298372886e1c41a5b892974743a680 /include/linux/mmc
parentmmc: mvsdio: workaround for spurious irqs (diff)
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mmc: drop the speed mode of card's state
Timing mode identifier has same role and can take the place of speed mode. This change removes all related speed mode. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Tested-by: Jaehoon Chung <jh80.chung@samsung.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
Diffstat (limited to 'include/linux/mmc')
-rw-r--r--include/linux/mmc/card.h23
-rw-r--r--include/linux/mmc/host.h23
2 files changed, 29 insertions, 17 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index aa7e57f60fb2..aadeaf155d0e 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -194,6 +194,7 @@ struct sdio_cis {
};
struct mmc_host;
+struct mmc_ios;
struct sdio_func;
struct sdio_func_tuple;
@@ -250,15 +251,11 @@ struct mmc_card {
unsigned int state; /* (our) card state */
#define MMC_STATE_PRESENT (1<<0) /* present in sysfs */
#define MMC_STATE_READONLY (1<<1) /* card is read-only */
-#define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */
-#define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */
-#define MMC_STATE_HIGHSPEED_DDR (1<<4) /* card is in high speed mode */
-#define MMC_STATE_ULTRAHIGHSPEED (1<<5) /* card is in ultra high speed mode */
-#define MMC_CARD_SDXC (1<<6) /* card is SDXC */
-#define MMC_CARD_REMOVED (1<<7) /* card has been removed */
-#define MMC_STATE_HIGHSPEED_200 (1<<8) /* card is in HS200 mode */
-#define MMC_STATE_DOING_BKOPS (1<<10) /* card is doing BKOPS */
-#define MMC_STATE_SUSPENDED (1<<11) /* card is suspended */
+#define MMC_STATE_BLOCKADDR (1<<2) /* card uses block-addressing */
+#define MMC_CARD_SDXC (1<<3) /* card is SDXC */
+#define MMC_CARD_REMOVED (1<<4) /* card has been removed */
+#define MMC_STATE_DOING_BKOPS (1<<5) /* card is doing BKOPS */
+#define MMC_STATE_SUSPENDED (1<<6) /* card is suspended */
unsigned int quirks; /* card quirks */
#define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */
#define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */
@@ -418,11 +415,7 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT)
#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY)
-#define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED)
-#define mmc_card_hs200(c) ((c)->state & MMC_STATE_HIGHSPEED_200)
#define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR)
-#define mmc_card_ddr_mode(c) ((c)->state & MMC_STATE_HIGHSPEED_DDR)
-#define mmc_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
#define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
#define mmc_card_removed(c) ((c) && ((c)->state & MMC_CARD_REMOVED))
#define mmc_card_doing_bkops(c) ((c)->state & MMC_STATE_DOING_BKOPS)
@@ -430,11 +423,7 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
-#define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
-#define mmc_card_set_hs200(c) ((c)->state |= MMC_STATE_HIGHSPEED_200)
#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
-#define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR)
-#define mmc_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
#define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
#define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED)
#define mmc_card_set_doing_bkops(c) ((c)->state |= MMC_STATE_DOING_BKOPS)
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 0cf705c83998..a43853779799 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -17,6 +17,7 @@
#include <linux/fault-inject.h>
#include <linux/mmc/core.h>
+#include <linux/mmc/card.h>
#include <linux/mmc/pm.h>
struct mmc_ios {
@@ -478,4 +479,26 @@ static inline unsigned int mmc_host_clk_rate(struct mmc_host *host)
return host->ios.clock;
}
#endif
+
+static inline int mmc_card_hs(struct mmc_card *card)
+{
+ return card->host->ios.timing == MMC_TIMING_SD_HS ||
+ card->host->ios.timing == MMC_TIMING_MMC_HS;
+}
+
+static inline int mmc_card_uhs(struct mmc_card *card)
+{
+ return card->host->ios.timing >= MMC_TIMING_UHS_SDR12 &&
+ card->host->ios.timing <= MMC_TIMING_UHS_DDR50;
+}
+
+static inline bool mmc_card_hs200(struct mmc_card *card)
+{
+ return card->host->ios.timing == MMC_TIMING_MMC_HS200;
+}
+
+static inline bool mmc_card_ddr52(struct mmc_card *card)
+{
+ return card->host->ios.timing == MMC_TIMING_MMC_DDR52;
+}
#endif /* LINUX_MMC_HOST_H */