+static void hpre_enable_clock_gate(struct hisi_qm *qm)
+{
+ u32 val;
+
+ if (qm->ver < QM_HW_V3)
+ return;
+
+ val = readl(qm->io_base + HPRE_CLKGATE_CTL);
+ val |= HPRE_CLKGATE_CTL_EN;
+ writel(val, qm->io_base + HPRE_CLKGATE_CTL);
+
+ val = readl(qm->io_base + HPRE_PEH_CFG_AUTO_GATE);
+ val |= HPRE_PEH_CFG_AUTO_GATE_EN;
+ writel(val, qm->io_base + HPRE_PEH_CFG_AUTO_GATE);
+
+ val = readl(qm->io_base + HPRE_CLUSTER_DYN_CTL);
+ val |= HPRE_CLUSTER_DYN_CTL_EN;
+ writel(val, qm->io_base + HPRE_CLUSTER_DYN_CTL);
+
+ val = readl_relaxed(qm->io_base + HPRE_CORE_SHB_CFG);
+ val |= HPRE_CORE_GATE_EN;
+ writel(val, qm->io_base + HPRE_CORE_SHB_CFG);
+}
+
+static void hpre_disable_clock_gate(struct hisi_qm *qm)
+{
+ u32 val;
+
+ if (qm->ver < QM_HW_V3)
+ return;
+
+ val = readl(qm->io_base + HPRE_CLKGATE_CTL);
+ val &= ~HPRE_CLKGATE_CTL_EN;
+ writel(val, qm->io_base + HPRE_CLKGATE_CTL);
+
+ val = readl(qm->io_base + HPRE_PEH_CFG_AUTO_GATE);
+ val &= ~HPRE_PEH_CFG_AUTO_GATE_EN;
+ writel(val, qm->io_base + HPRE_PEH_CFG_AUTO_GATE);
+
+ val = readl(qm->io_base + HPRE_CLUSTER_DYN_CTL);
+ val &= ~HPRE_CLUSTER_DYN_CTL_EN;
+ writel(val, qm->io_base + HPRE_CLUSTER_DYN_CTL);
+
+ val = readl_relaxed(qm->io_base + HPRE_CORE_SHB_CFG);
+ val &= ~HPRE_CORE_GATE_EN;
+ writel(val, qm->io_base + HPRE_CORE_SHB_CFG);
+}
+