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| author | Can Guo <quic_cang@quicinc.com> | 2023-11-01 18:58:36 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-11-15 10:23:55 -0500 |
| commit | 4f6dd2a4bf378bc4d169296739ea7d6972c0d858 (patch) | |
| tree | cf632f7658bd2000471d067dc975b8a5f4afb727 /include/ufs | |
| parent | 2aee050cefdaaab9e65ce0894e2a784aac15b70c (diff) | |
| download | lwn-4f6dd2a4bf378bc4d169296739ea7d6972c0d858.tar.gz lwn-4f6dd2a4bf378bc4d169296739ea7d6972c0d858.zip | |
scsi: ufs: ufs-sysfs: Expose UFS power info
Having UFS power info available in sysfs makes it easier to tell the state
of the link during runtime considering we have a bunch of power saving
features and various combinations for backward compatibility.
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Can Guo <quic_cang@quicinc.com>
Link: https://lore.kernel.org/r/1698890324-7374-1-git-send-email-quic_cang@quicinc.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/ufs')
| -rw-r--r-- | include/ufs/unipro.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/ufs/unipro.h b/include/ufs/unipro.h index 256eb3a43f54..360e1245fb40 100644 --- a/include/ufs/unipro.h +++ b/include/ufs/unipro.h @@ -193,7 +193,7 @@ #define DME_LocalAFC0ReqTimeOutVal 0xD043 /* PA power modes */ -enum { +enum ufs_pa_pwr_mode { FAST_MODE = 1, SLOW_MODE = 2, FASTAUTO_MODE = 4, @@ -205,7 +205,7 @@ enum { #define PWRMODE_RX_OFFSET 4 /* PA TX/RX Frequency Series */ -enum { +enum ufs_hs_gear_rate { PA_HS_MODE_A = 1, PA_HS_MODE_B = 2, }; |