diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/pci.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index f06dd3941bac..9a22c478dd1b 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -56,6 +56,7 @@ static const struct pci_device_id ath10k_pci_id_table[] = { { PCI_VDEVICE(ATHEROS, QCA6164_2_1_DEVICE_ID) }, /* PCI-E QCA6164 V2.1 */ { PCI_VDEVICE(ATHEROS, QCA6174_2_1_DEVICE_ID) }, /* PCI-E QCA6174 V2.1 */ { PCI_VDEVICE(ATHEROS, QCA99X0_2_0_DEVICE_ID) }, /* PCI-E QCA99X0 V2 */ + { PCI_VDEVICE(ATHEROS, QCA9888_2_0_DEVICE_ID) }, /* PCI-E QCA9888 V2 */ { PCI_VDEVICE(ATHEROS, QCA9984_1_0_DEVICE_ID) }, /* PCI-E QCA9984 V1 */ { PCI_VDEVICE(ATHEROS, QCA9377_1_0_DEVICE_ID) }, /* PCI-E QCA9377 V1 */ { PCI_VDEVICE(ATHEROS, QCA9887_1_0_DEVICE_ID) }, /* PCI-E QCA9887 */ @@ -85,6 +86,8 @@ static const struct ath10k_pci_supp_chip ath10k_pci_supp_chips[] = { { QCA9984_1_0_DEVICE_ID, QCA9984_HW_1_0_CHIP_ID_REV }, + { QCA9888_2_0_DEVICE_ID, QCA9888_HW_2_0_CHIP_ID_REV }, + { QCA9377_1_0_DEVICE_ID, QCA9377_HW_1_0_CHIP_ID_REV }, { QCA9377_1_0_DEVICE_ID, QCA9377_HW_1_1_CHIP_ID_REV }, @@ -850,6 +853,7 @@ static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) CORE_CTRL_ADDRESS) & 0x7ff) << 21; break; + case ATH10K_HW_QCA9888: case ATH10K_HW_QCA99X0: case ATH10K_HW_QCA9984: case ATH10K_HW_QCA4019: @@ -1583,6 +1587,7 @@ static void ath10k_pci_irq_msi_fw_mask(struct ath10k *ar) break; case ATH10K_HW_QCA99X0: case ATH10K_HW_QCA9984: + case ATH10K_HW_QCA9888: case ATH10K_HW_QCA4019: /* TODO: Find appropriate register configuration for QCA99X0 * to mask irq/MSI. @@ -1608,6 +1613,7 @@ static void ath10k_pci_irq_msi_fw_unmask(struct ath10k *ar) break; case ATH10K_HW_QCA99X0: case ATH10K_HW_QCA9984: + case ATH10K_HW_QCA9888: case ATH10K_HW_QCA4019: /* TODO: Find appropriate register configuration for QCA99X0 * to unmask irq/MSI. @@ -1948,6 +1954,7 @@ static int ath10k_pci_get_num_banks(struct ath10k *ar) switch (ar_pci->pdev->device) { case QCA988X_2_0_DEVICE_ID: case QCA99X0_2_0_DEVICE_ID: + case QCA9888_2_0_DEVICE_ID: case QCA9984_1_0_DEVICE_ID: case QCA9887_1_0_DEVICE_ID: return 1; @@ -2216,6 +2223,14 @@ static void ath10k_pci_fw_crashed_clear(struct ath10k *ar) ath10k_pci_write32(ar, FW_INDICATOR_ADDRESS, val); } +static bool ath10k_pci_has_device_gone(struct ath10k *ar) +{ + u32 val; + + val = ath10k_pci_read32(ar, FW_INDICATOR_ADDRESS); + return (val == 0xffffffff); +} + /* this function effectively clears target memory controller assert line */ static void ath10k_pci_warm_reset_si0(struct ath10k *ar) { @@ -2748,6 +2763,9 @@ static irqreturn_t ath10k_pci_interrupt_handler(int irq, void *arg) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); int ret; + if (ath10k_pci_has_device_gone(ar)) + return IRQ_NONE; + ret = ath10k_pci_force_wake(ar); if (ret) { ath10k_warn(ar, "failed to wake device up on irq: %d\n", ret); @@ -3169,6 +3187,12 @@ static int ath10k_pci_probe(struct pci_dev *pdev, pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset; pci_hard_reset = ath10k_pci_qca99x0_chip_reset; break; + case QCA9888_2_0_DEVICE_ID: + hw_rev = ATH10K_HW_QCA9888; + pci_ps = false; + pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset; + pci_hard_reset = ath10k_pci_qca99x0_chip_reset; + break; case QCA9377_1_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA9377; pci_ps = true; |