ath11k: pci: disable VDD4BLOW (0ccdf439) · Commits · 戴 / test

drivers/net/wireless/ath/ath11k/pci.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -346,6 +346,15 @@ static void ath11k_pci_clear_all_intrs(struct ath11k_base *ab)
		ath11k_pci_write32(ab, PCIE_PCIE_INT_ALL_CLEAR, PCIE_INT_CLEAR_ALL);
		}

		static void ath11k_pci_set_wlaon_pwr_ctrl(struct ath11k_base *ab)
		{
		u32 val;

		val = ath11k_pci_read32(ab, WLAON_QFPROM_PWR_CTRL_REG);
		val &= ~QFPROM_PWR_CTRL_VDD4BLOW_MASK;
		ath11k_pci_write32(ab, WLAON_QFPROM_PWR_CTRL_REG, val);
		}

		static void ath11k_pci_force_wake(struct ath11k_base *ab)
		{
		ath11k_pci_write32(ab, PCIE_SOC_WAKE_PCIE_LOCAL_REG, 1);
		@@ -357,6 +366,7 @@ static void ath11k_pci_sw_reset(struct ath11k_base *ab, bool power_on)
		if (power_on) {
		ath11k_pci_enable_ltssm(ab);
		ath11k_pci_clear_all_intrs(ab);
		ath11k_pci_set_wlaon_pwr_ctrl(ab);
		ath11k_pci_fix_l1ss(ab);
		}

+3 −0

Original line number	Diff line number	Diff line
		@@ -45,6 +45,9 @@
		#define PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG4_VAL 0xff
		#define PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK 0x000000ff

		#define WLAON_QFPROM_PWR_CTRL_REG 0x01f8031c
		#define QFPROM_PWR_CTRL_VDD4BLOW_MASK 0x4

		struct ath11k_msi_user {
		char *name;
		int num_vectors;