return ret;
}
- msi_lock_descs(hba->dev);
- msi_for_each_desc(desc, hba->dev, MSI_DESC_ALL) {
- ret = devm_request_irq(hba->dev, desc->irq,
- ufs_qcom_mcq_esi_handler,
- IRQF_SHARED, "qcom-mcq-esi", desc);
+ for (int idx = 0; idx < nr_irqs; idx++) {
+ qi[idx].irq = msi_get_virq(hba->dev, idx);
+ qi[idx].idx = idx;
+ qi[idx].hba = hba;
+
+ ret = devm_request_irq(hba->dev, qi[idx].irq, ufs_qcom_mcq_esi_handler,
+ IRQF_SHARED, "qcom-mcq-esi", qi + idx);
if (ret) {
dev_err(hba->dev, "%s: Fail to request IRQ for %d, err = %d\n",
- __func__, desc->irq, ret);
- failed_desc = desc;
- break;
+ __func__, qi[idx].irq, ret);
+ qi[idx].irq = 0;
+ return ret;
}
}
- msi_unlock_descs(hba->dev);
- if (ret) {
- /* Rewind */
- msi_lock_descs(hba->dev);
- msi_for_each_desc(desc, hba->dev, MSI_DESC_ALL) {
- if (desc == failed_desc)
- break;
- devm_free_irq(hba->dev, desc->irq, hba);
- }
- msi_unlock_descs(hba->dev);
- platform_device_msi_free_irqs_all(hba->dev);
- } else {
- if (host->hw_ver.major == 6 && host->hw_ver.minor == 0 &&
- host->hw_ver.step == 0)
- ufshcd_rmwl(hba, ESI_VEC_MASK,
- FIELD_PREP(ESI_VEC_MASK, MAX_ESI_VEC - 1),
- REG_UFS_CFG3);
- ufshcd_mcq_enable_esi(hba);
- host->esi_enabled = true;
- }
+ retain_and_null_ptr(qi);
- return ret;
+ if (host->hw_ver.major == 6 && host->hw_ver.minor == 0 &&
+ host->hw_ver.step == 0) {
+ ufshcd_rmwl(hba, ESI_VEC_MASK, FIELD_PREP(ESI_VEC_MASK, MAX_ESI_VEC - 1),
+ REG_UFS_CFG3);
+ }
+ ufshcd_mcq_enable_esi(hba);
+ host->esi_enabled = true;
+ return 0;
}
+ static unsigned long ufs_qcom_opp_freq_to_clk_freq(struct ufs_hba *hba,
+ unsigned long freq, char *name)
+ {
+ struct ufs_clk_info *clki;
+ struct dev_pm_opp *opp;
+ unsigned long clk_freq;
+ int idx = 0;
+ bool found = false;
+
+ opp = dev_pm_opp_find_freq_exact_indexed(hba->dev, freq, 0, true);
+ if (IS_ERR(opp)) {
+ dev_err(hba->dev, "Failed to find OPP for exact frequency %lu\n", freq);
+ return 0;
+ }
+
+ list_for_each_entry(clki, &hba->clk_list_head, list) {
+ if (!strcmp(clki->name, name)) {
+ found = true;
+ break;
+ }
+
+ idx++;
+ }
+
+ if (!found) {
+ dev_err(hba->dev, "Failed to find clock '%s' in clk list\n", name);
+ dev_pm_opp_put(opp);
+ return 0;
+ }
+
+ clk_freq = dev_pm_opp_get_freq_indexed(opp, idx);
+
+ dev_pm_opp_put(opp);
+
+ return clk_freq;
+ }
+
static u32 ufs_qcom_freq_to_gear_speed(struct ufs_hba *hba, unsigned long freq)
{
- u32 gear = 0;
+ u32 gear = UFS_HS_DONT_CHANGE;
+ unsigned long unipro_freq;
- switch (freq) {
+ if (!hba->use_pm_opp)
+ return gear;
+
+ unipro_freq = ufs_qcom_opp_freq_to_clk_freq(hba, freq, "core_clk_unipro");
+ switch (unipro_freq) {
case 403000000:
gear = UFS_HS_G5;
break;