diff options
| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2023-07-31 20:20:19 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-07-31 14:47:11 -0400 |
| commit | e0d01da2cb0f1274a4efe9489d4200acd55e3e20 (patch) | |
| tree | fb1eb6a77e58c281fac2f3caab937254ca79774a | |
| parent | 25dbc20deab5165f847b4eb42f376f725a986ee8 (diff) | |
scsi: ufs: core: Add enums for UFS lanes
Since there are enums available for UFS gears, let's add enums for lanes as
well to maintain uniformity.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20230731145020.41262-2-manivannan.sadhasivam@linaro.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 4 | ||||
| -rw-r--r-- | drivers/ufs/host/ufshcd-pltfrm.c | 4 | ||||
| -rw-r--r-- | include/ufs/unipro.h | 6 |
3 files changed, 10 insertions, 4 deletions
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 27e1a4914837..c12c8e3c0b41 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -4375,8 +4375,8 @@ static void ufshcd_init_pwr_info(struct ufs_hba *hba) { hba->pwr_info.gear_rx = UFS_PWM_G1; hba->pwr_info.gear_tx = UFS_PWM_G1; - hba->pwr_info.lane_rx = 1; - hba->pwr_info.lane_tx = 1; + hba->pwr_info.lane_rx = UFS_LANE_1; + hba->pwr_info.lane_tx = UFS_LANE_1; hba->pwr_info.pwr_rx = SLOWAUTO_MODE; hba->pwr_info.pwr_tx = SLOWAUTO_MODE; hba->pwr_info.hs_rate = 0; diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c index 0b7430033047..7005046e8a69 100644 --- a/drivers/ufs/host/ufshcd-pltfrm.c +++ b/drivers/ufs/host/ufshcd-pltfrm.c @@ -305,8 +305,8 @@ EXPORT_SYMBOL_GPL(ufshcd_get_pwr_dev_param); void ufshcd_init_pwr_dev_param(struct ufs_dev_params *dev_param) { *dev_param = (struct ufs_dev_params){ - .tx_lanes = 2, - .rx_lanes = 2, + .tx_lanes = UFS_LANE_2, + .rx_lanes = UFS_LANE_2, .hs_rx_gear = UFS_HS_G3, .hs_tx_gear = UFS_HS_G3, .pwm_rx_gear = UFS_PWM_G4, diff --git a/include/ufs/unipro.h b/include/ufs/unipro.h index dc9dd1d23f0f..256eb3a43f54 100644 --- a/include/ufs/unipro.h +++ b/include/ufs/unipro.h @@ -230,6 +230,12 @@ enum ufs_hs_gear_tag { UFS_HS_G5 /* HS Gear 5 */ }; +enum ufs_lanes { + UFS_LANE_DONT_CHANGE, /* Don't change Lane */ + UFS_LANE_1, /* Lane 1 (default for reset) */ + UFS_LANE_2, /* Lane 2 */ +}; + enum ufs_unipro_ver { UFS_UNIPRO_VER_RESERVED = 0, UFS_UNIPRO_VER_1_40 = 1, /* UniPro version 1.40 */ |