diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/pci.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/pci.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index 3d353e7c9d5c..c2af8184e4a2 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -182,7 +182,8 @@ void ath11k_pci_write32(struct ath11k_base *ab, u32 offset, u32 value) /* for offset beyond BAR + 4K - 32, may * need to wakeup MHI to access. */ - if (test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && + if (ab->hw_params.wakeup_mhi && + test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && offset >= ACCESS_ALWAYS_OFF) mhi_device_get_sync(ab_pci->mhi_ctrl->mhi_dev); @@ -206,7 +207,8 @@ void ath11k_pci_write32(struct ath11k_base *ab, u32 offset, u32 value) } } - if (test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && + if (ab->hw_params.wakeup_mhi && + test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && offset >= ACCESS_ALWAYS_OFF) mhi_device_put(ab_pci->mhi_ctrl->mhi_dev); } @@ -219,7 +221,8 @@ u32 ath11k_pci_read32(struct ath11k_base *ab, u32 offset) /* for offset beyond BAR + 4K - 32, may * need to wakeup MHI to access. */ - if (test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && + if (ab->hw_params.wakeup_mhi && + test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && offset >= ACCESS_ALWAYS_OFF) mhi_device_get_sync(ab_pci->mhi_ctrl->mhi_dev); @@ -243,7 +246,8 @@ u32 ath11k_pci_read32(struct ath11k_base *ab, u32 offset) } } - if (test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && + if (ab->hw_params.wakeup_mhi && + test_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && offset >= ACCESS_ALWAYS_OFF) mhi_device_put(ab_pci->mhi_ctrl->mhi_dev); @@ -1251,6 +1255,15 @@ static int ath11k_pci_probe(struct pci_dev *pdev, goto err_free_core; } + ath11k_dbg(ab, ATH11K_DBG_BOOT, "pci probe %04x:%04x %04x:%04x\n", + pdev->vendor, pdev->device, + pdev->subsystem_vendor, pdev->subsystem_device); + + ab->id.vendor = pdev->vendor; + ab->id.device = pdev->device; + ab->id.subsystem_vendor = pdev->subsystem_vendor; + ab->id.subsystem_device = pdev->subsystem_device; + switch (pci_dev->device) { case QCA6390_DEVICE_ID: ath11k_pci_read_hw_version(ab, &soc_hw_version_major, @@ -1273,6 +1286,7 @@ static int ath11k_pci_probe(struct pci_dev *pdev, ab->hw_rev = ATH11K_HW_QCN9074_HW10; break; case WCN6855_DEVICE_ID: + ab->id.bdf_search = ATH11K_BDF_SEARCH_BUS_AND_BOARD; ath11k_pci_read_hw_version(ab, &soc_hw_version_major, &soc_hw_version_minor); switch (soc_hw_version_major) { |