diff options
| author | Seungwon Jeon <tgih.jun@samsung.com> | 2014-04-23 17:07:35 +0900 |
|---|---|---|
| committer | Chris Ball <chris@printf.net> | 2014-05-12 18:05:53 -0400 |
| commit | cdc991790c51c693d0c347a5286af017826a5d01 (patch) | |
| tree | 6a40a17c97298372886e1c41a5b892974743a680 /include/linux/mmc/host.h | |
| parent | b78871d0cf13d37e7bdcf39c49782ca3885343bc (diff) | |
| download | op-kernel-dev-cdc991790c51c693d0c347a5286af017826a5d01.zip op-kernel-dev-cdc991790c51c693d0c347a5286af017826a5d01.tar.gz | |
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/host.h')
| -rw-r--r-- | include/linux/mmc/host.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 0cf705c83..a438537 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 */ |
