diff options
Diffstat (limited to 'drivers/scsi/ufs/ufs.h')
| -rw-r--r-- | drivers/scsi/ufs/ufs.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h index 58087d3916d0..8e4e52663a69 100644 --- a/drivers/scsi/ufs/ufs.h +++ b/drivers/scsi/ufs/ufs.h @@ -378,6 +378,20 @@ enum query_opcode { UPIU_QUERY_OPCODE_TOGGLE_FLAG = 0x8, }; +/* bRefClkFreq attribute values */ +enum ufs_ref_clk_freq { + REF_CLK_FREQ_19_2_MHZ = 0, + REF_CLK_FREQ_26_MHZ = 1, + REF_CLK_FREQ_38_4_MHZ = 2, + REF_CLK_FREQ_52_MHZ = 3, + REF_CLK_FREQ_INVAL = -1, +}; + +struct ufs_ref_clk { + unsigned long freq_hz; + enum ufs_ref_clk_freq val; +}; + /* Query response result code */ enum { QUERY_RESULT_SUCCESS = 0x00, |