Commit 8beef547 authored by Stanley Chu's avatar Stanley Chu Committed by Martin K. Petersen
Browse files

scsi: ufs: ufs-qcom: Use device parameter initialization function 

Use common device parameter initialization function instead of initializing
those parameters by vendor driver itself.

Link: https://lore.kernel.org/r/20201116065054.7658-5-stanley.chu@mediatek.com


Reviewed-by: default avatarBean Huo <beanhuo@micron.com>
Signed-off-by: default avatarStanley Chu <stanley.chu@mediatek.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent a4b537ea

drivers/scsi/ufs/ufs-qcom.c

+1 −12
Original line number Diff line number Diff line
@@ -691,19 +691,8 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba, 


	switch (status) {

	case PRE_CHANGE:

		ufs_qcom_cap.tx_lanes = UFS_QCOM_LIMIT_NUM_LANES_TX;

		ufs_qcom_cap.rx_lanes = UFS_QCOM_LIMIT_NUM_LANES_RX;

		ufs_qcom_cap.hs_rx_gear = UFS_QCOM_LIMIT_HSGEAR_RX;

		ufs_qcom_cap.hs_tx_gear = UFS_QCOM_LIMIT_HSGEAR_TX;

		ufs_qcom_cap.pwm_rx_gear = UFS_QCOM_LIMIT_PWMGEAR_RX;

		ufs_qcom_cap.pwm_tx_gear = UFS_QCOM_LIMIT_PWMGEAR_TX;

		ufs_qcom_cap.rx_pwr_pwm = UFS_QCOM_LIMIT_RX_PWR_PWM;

		ufs_qcom_cap.tx_pwr_pwm = UFS_QCOM_LIMIT_TX_PWR_PWM;

		ufs_qcom_cap.rx_pwr_hs = UFS_QCOM_LIMIT_RX_PWR_HS;

		ufs_qcom_cap.tx_pwr_hs = UFS_QCOM_LIMIT_TX_PWR_HS;

		ufshcd_init_pwr_dev_param(&ufs_qcom_cap);

		ufs_qcom_cap.hs_rate = UFS_QCOM_LIMIT_HS_RATE;

		ufs_qcom_cap.desired_working_mode =

					UFS_QCOM_LIMIT_DESIRED_MODE;



		if (host->hw_ver.major == 0x1) {

			/*

drivers/scsi/ufs/ufs-qcom.h

+0 −11
Original line number Diff line number Diff line
@@ -27,18 +27,7 @@ 
#define SLOW 1

#define FAST 2



#define UFS_QCOM_LIMIT_NUM_LANES_RX	2

#define UFS_QCOM_LIMIT_NUM_LANES_TX	2

#define UFS_QCOM_LIMIT_HSGEAR_RX	UFS_HS_G3

#define UFS_QCOM_LIMIT_HSGEAR_TX	UFS_HS_G3

#define UFS_QCOM_LIMIT_PWMGEAR_RX	UFS_PWM_G4

#define UFS_QCOM_LIMIT_PWMGEAR_TX	UFS_PWM_G4

#define UFS_QCOM_LIMIT_RX_PWR_PWM	SLOW_MODE

#define UFS_QCOM_LIMIT_TX_PWR_PWM	SLOW_MODE

#define UFS_QCOM_LIMIT_RX_PWR_HS	FAST_MODE

#define UFS_QCOM_LIMIT_TX_PWR_HS	FAST_MODE

#define UFS_QCOM_LIMIT_HS_RATE		PA_HS_MODE_B

#define UFS_QCOM_LIMIT_DESIRED_MODE	FAST



/* QCOM UFS host controller vendor specific registers */

enum {