@@ -595,104 +595,6 @@ static int ufs_qcom_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
return err;
}
-struct ufs_qcom_dev_params {
- u32 pwm_rx_gear; /* pwm rx gear to work in */
- u32 pwm_tx_gear; /* pwm tx gear to work in */
- u32 hs_rx_gear; /* hs rx gear to work in */
- u32 hs_tx_gear; /* hs tx gear to work in */
- u32 rx_lanes; /* number of rx lanes */
- u32 tx_lanes; /* number of tx lanes */
- u32 rx_pwr_pwm; /* rx pwm working pwr */
- u32 tx_pwr_pwm; /* tx pwm working pwr */
- u32 rx_pwr_hs; /* rx hs working pwr */
- u32 tx_pwr_hs; /* tx hs working pwr */
- u32 hs_rate; /* rate A/B to work in HS */
- u32 desired_working_mode;
-};
-
-static int ufs_qcom_get_pwr_dev_param(struct ufs_qcom_dev_params *qcom_param,
- struct ufs_pa_layer_attr *dev_max,
- struct ufs_pa_layer_attr *agreed_pwr)
-{
- int min_qcom_gear;
- int min_dev_gear;
- bool is_dev_sup_hs = false;
- bool is_qcom_max_hs = false;
-
- if (dev_max->pwr_rx == FAST_MODE)
- is_dev_sup_hs = true;
-
- if (qcom_param->desired_working_mode == FAST) {
- is_qcom_max_hs = true;
- min_qcom_gear = min_t(u32, qcom_param->hs_rx_gear,
- qcom_param->hs_tx_gear);
- } else {
- min_qcom_gear = min_t(u32, qcom_param->pwm_rx_gear,
- qcom_param->pwm_tx_gear);
- }
-
- /*
- * device doesn't support HS but qcom_param->desired_working_mode is
- * HS, thus device and qcom_param don't agree
- */
- if (!is_dev_sup_hs && is_qcom_max_hs) {
- pr_err("%s: failed to agree on power mode (device doesn't support HS but requested power is HS)\n",
- __func__);
- return -ENOTSUPP;
- } else if (is_dev_sup_hs && is_qcom_max_hs) {
- /*
- * since device supports HS, it supports FAST_MODE.
- * since qcom_param->desired_working_mode is also HS
- * then final decision (FAST/FASTAUTO) is done according
- * to qcom_params as it is the restricting factor
- */
- agreed_pwr->pwr_rx = agreed_pwr->pwr_tx =
- qcom_param->rx_pwr_hs;
- } else {
- /*
- * here qcom_param->desired_working_mode is PWM.
- * it doesn't matter whether device supports HS or PWM,
- * in both cases qcom_param->desired_working_mode will
- * determine the mode
- */
- agreed_pwr->pwr_rx = agreed_pwr->pwr_tx =
- qcom_param->rx_pwr_pwm;
- }
-
- /*
- * we would like tx to work in the minimum number of lanes
- * between device capability and vendor preferences.
- * the same decision will be made for rx
- */
- agreed_pwr->lane_tx = min_t(u32, dev_max->lane_tx,
- qcom_param->tx_lanes);
- agreed_pwr->lane_rx = min_t(u32, dev_max->lane_rx,
- qcom_param->rx_lanes);
-
- /* device maximum gear is the minimum between device rx and tx gears */
- min_dev_gear = min_t(u32, dev_max->gear_rx, dev_max->gear_tx);
-
- /*
- * if both device capabilities and vendor pre-defined preferences are
- * both HS or both PWM then set the minimum gear to be the chosen
- * working gear.
- * if one is PWM and one is HS then the one that is PWM get to decide
- * what is the gear, as it is the one that also decided previously what
- * pwr the device will be configured to.
- */
- if ((is_dev_sup_hs && is_qcom_max_hs) ||
- (!is_dev_sup_hs && !is_qcom_max_hs))
- agreed_pwr->gear_rx = agreed_pwr->gear_tx =
- min_t(u32, min_dev_gear, min_qcom_gear);
- else if (!is_dev_sup_hs)
- agreed_pwr->gear_rx = agreed_pwr->gear_tx = min_dev_gear;
- else
- agreed_pwr->gear_rx = agreed_pwr->gear_tx = min_qcom_gear;
-
- agreed_pwr->hs_rate = qcom_param->hs_rate;
- return 0;
-}
-
#ifdef CONFIG_MSM_BUS_SCALING
static int ufs_qcom_get_bus_vote(struct ufs_qcom_host *host,
const char *speed_mode)
@@ -920,7 +822,7 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
{
u32 val;
struct ufs_qcom_host *host = ufshcd_get_variant(hba);
- struct ufs_qcom_dev_params ufs_qcom_cap;
+ struct ufs_dev_params ufs_qcom_cap;
int ret = 0;
if (!dev_req_params) {
@@ -959,9 +861,9 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
ufs_qcom_cap.hs_rx_gear = UFS_HS_G2;
}
- ret = ufs_qcom_get_pwr_dev_param(&ufs_qcom_cap,
- dev_max_params,
- dev_req_params);
+ ret = ufshcd_get_pwr_dev_param(&ufs_qcom_cap,
+ dev_max_params,
+ dev_req_params);
if (ret) {
pr_err("%s: failed to determine capabilities\n",
__func__);