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| author | Stanley Chu <stanley.chu@mediatek.com> | 2020-03-18 13:40:16 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-03-27 05:07:16 +0300 |
| commit | 73e990b4244d13599f093eab00f48d8172bbf9af (patch) | |
| tree | ddbc6630f9543b64682aecfe9f32fd4b7824c75f /drivers/scsi/ufs/ufs-mediatek.h | |
| parent | 9fc305ef8eb583b3139643f90abbe38d1c2412ce (diff) | |
| download | linux-73e990b4244d13599f093eab00f48d8172bbf9af.tar.xz | |
scsi: ufs-mediatek: customize the delay for enabling host
MediaTek platform and UFS controller can dynamically customize the delay
for host enabling according to different scenarios.
For example, if UniPro enters lower-power mode, such delay can be
minimized, otherwise longer delay shall be expected.
Link: https://lore.kernel.org/r/20200318104016.28049-8-stanley.chu@mediatek.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs/ufs-mediatek.h')
| -rw-r--r-- | drivers/scsi/ufs/ufs-mediatek.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufs-mediatek.h b/drivers/scsi/ufs/ufs-mediatek.h index 4c787b99fe41..5bbd3e9cbae2 100644 --- a/drivers/scsi/ufs/ufs-mediatek.h +++ b/drivers/scsi/ufs/ufs-mediatek.h @@ -91,6 +91,7 @@ enum { struct ufs_mtk_host { struct ufs_hba *hba; struct phy *mphy; + bool unipro_lpm; bool ref_clk_enabled; u16 ref_clk_ungating_wait_us; u16 ref_clk_gating_wait_us; |