diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-05-01 15:49:52 +0200 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-07-21 00:02:16 -0400 |
| commit | 5c08d7fae0815cd163a98e05c8d94fc0de77ff67 (patch) | |
| tree | a83a81481fb4bd93c6c527a4a8b2665ccc059af5 /include/linux/mmc | |
| parent | 27410ee7e391ce650d6d0242805f080599be7ad7 (diff) | |
mmc: add two capability flags for CD and WP signal polarity
To handle CD and WP SD/MMC slot pins we need generic flags to specify their
polarity.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc')
| -rw-r--r-- | include/linux/mmc/host.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 90b6a38b037..c1a03eed1d1 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -256,6 +256,8 @@ struct mmc_host { #define MMC_CAP2_BROKEN_VOLTAGE (1 << 7) /* Use the broken voltage */ #define MMC_CAP2_DETECT_ON_ERR (1 << 8) /* On I/O err check card removal */ #define MMC_CAP2_HC_ERASE_SZ (1 << 9) /* High-capacity erase size */ +#define MMC_CAP2_CD_ACTIVE_HIGH (1 << 10) /* Card-detect signal active high */ +#define MMC_CAP2_RO_ACTIVE_HIGH (1 << 11) /* Write-protect signal active high */ mmc_pm_flag_t pm_caps; /* supported pm features */ unsigned int power_notify_type; |