Merge "msm: pcie: update PCIe PHY for MSM8996v3/v4 based on si learning" (1b42f725) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/pci/host/pci-msm.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -1238,6 +1238,16 @@ static void pcie_pcs_port_phy_init(struct msm_pcie_dev_t *dev)
		PCIE_N_POWER_STATE_CONFIG1(dev->rc_idx, common_phy),
		0xA3);

		if (dev->phy_ver == 0x3) {
		msm_pcie_write_reg(dev->phy,
		QSERDES_RX_N_SIGDET_LVL(dev->rc_idx, common_phy),
		0x19);

		msm_pcie_write_reg(dev->phy,
		PCIE_N_TXDEEMPH_M3P5DB_V0(dev->rc_idx, common_phy),
		0x0E);
		}

		msm_pcie_write_reg(dev->phy,
		PCIE_N_POWER_DOWN_CONTROL(dev->rc_idx, common_phy),
		0x03);