diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/scsi/ufs/ufshcd.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/include/linux/scsi/ufs/ufshcd.h b/include/linux/scsi/ufs/ufshcd.h index ad3d250a7018..5e17d1b26a98 100644 --- a/include/linux/scsi/ufs/ufshcd.h +++ b/include/linux/scsi/ufs/ufshcd.h @@ -794,7 +794,12 @@ struct ufs_hba { * to do background operation when it's active but it might degrade * the performance of ongoing read/write operations. */ -#define UFSHCD_CAP_KEEP_AUTO_BKOPS_ENABLED_EXCEPT_SUSPEND (1 << 5) +#define UFSHCD_CAP_KEEP_AUTO_BKOPS_ENABLED_EXCEPT_SUSPEND (1 << 6) + /* + * If host controller hardware can be power collapsed when UFS link is + * in hibern8 then enable this cap. + */ +#define UFSHCD_CAP_POWER_COLLAPSE_DURING_HIBERN8 (1 << 7) struct devfreq *devfreq; struct ufs_clk_scaling clk_scaling; @@ -822,6 +827,13 @@ static inline bool ufshcd_is_hibern8_on_idle_allowed(struct ufs_hba *hba) { return hba->caps & UFSHCD_CAP_HIBERN8_ENTER_ON_IDLE; } + +static inline bool ufshcd_is_power_collapse_during_hibern8_allowed( + struct ufs_hba *hba) +{ + return !!(hba->caps & UFSHCD_CAP_POWER_COLLAPSE_DURING_HIBERN8); +} + static inline bool ufshcd_keep_autobkops_enabled_except_suspend( struct ufs_hba *hba) { |