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688 lines
17 KiB
688 lines
17 KiB
// SPDX-License-Identifier: ISC |
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/* |
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* Copyright (c) 2012-2017 Qualcomm Atheros, Inc. |
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* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. |
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*/ |
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|
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#include <linux/module.h> |
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#include <linux/pci.h> |
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#include <linux/moduleparam.h> |
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#include <linux/interrupt.h> |
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#include <linux/suspend.h> |
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#include "wil6210.h" |
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#include <linux/rtnetlink.h> |
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#include <linux/pm_runtime.h> |
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static int n_msi = 3; |
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module_param(n_msi, int, 0444); |
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MODULE_PARM_DESC(n_msi, " Use MSI interrupt: 0 - use INTx, 1 - single, or 3 - (default) "); |
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bool ftm_mode; |
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module_param(ftm_mode, bool, 0444); |
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MODULE_PARM_DESC(ftm_mode, " Set factory test mode, default - false"); |
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static int wil6210_pm_notify(struct notifier_block *notify_block, |
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unsigned long mode, void *unused); |
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static |
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int wil_set_capabilities(struct wil6210_priv *wil) |
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{ |
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const char *wil_fw_name; |
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u32 jtag_id = wil_r(wil, RGF_USER_JTAG_DEV_ID); |
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u8 chip_revision = (wil_r(wil, RGF_USER_REVISION_ID) & |
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RGF_USER_REVISION_ID_MASK); |
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int platform_capa; |
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struct fw_map *iccm_section, *sct; |
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|
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bitmap_zero(wil->hw_capa, hw_capa_last); |
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bitmap_zero(wil->fw_capabilities, WMI_FW_CAPABILITY_MAX); |
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bitmap_zero(wil->platform_capa, WIL_PLATFORM_CAPA_MAX); |
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wil->wil_fw_name = ftm_mode ? WIL_FW_NAME_FTM_DEFAULT : |
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WIL_FW_NAME_DEFAULT; |
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wil->chip_revision = chip_revision; |
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switch (jtag_id) { |
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case JTAG_DEV_ID_SPARROW: |
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memcpy(fw_mapping, sparrow_fw_mapping, |
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sizeof(sparrow_fw_mapping)); |
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switch (chip_revision) { |
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case REVISION_ID_SPARROW_D0: |
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wil->hw_name = "Sparrow D0"; |
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wil->hw_version = HW_VER_SPARROW_D0; |
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wil_fw_name = ftm_mode ? WIL_FW_NAME_FTM_SPARROW_PLUS : |
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WIL_FW_NAME_SPARROW_PLUS; |
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|
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if (wil_fw_verify_file_exists(wil, wil_fw_name)) |
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wil->wil_fw_name = wil_fw_name; |
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sct = wil_find_fw_mapping("mac_rgf_ext"); |
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if (!sct) { |
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wil_err(wil, "mac_rgf_ext section not found in fw_mapping\n"); |
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return -EINVAL; |
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} |
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memcpy(sct, &sparrow_d0_mac_rgf_ext, sizeof(*sct)); |
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break; |
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case REVISION_ID_SPARROW_B0: |
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wil->hw_name = "Sparrow B0"; |
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wil->hw_version = HW_VER_SPARROW_B0; |
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break; |
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default: |
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wil->hw_name = "Unknown"; |
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wil->hw_version = HW_VER_UNKNOWN; |
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break; |
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} |
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wil->rgf_fw_assert_code_addr = SPARROW_RGF_FW_ASSERT_CODE; |
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wil->rgf_ucode_assert_code_addr = SPARROW_RGF_UCODE_ASSERT_CODE; |
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break; |
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case JTAG_DEV_ID_TALYN: |
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wil->hw_name = "Talyn-MA"; |
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wil->hw_version = HW_VER_TALYN; |
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memcpy(fw_mapping, talyn_fw_mapping, sizeof(talyn_fw_mapping)); |
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wil->rgf_fw_assert_code_addr = TALYN_RGF_FW_ASSERT_CODE; |
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wil->rgf_ucode_assert_code_addr = TALYN_RGF_UCODE_ASSERT_CODE; |
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if (wil_r(wil, RGF_USER_OTP_HW_RD_MACHINE_1) & |
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BIT_NO_FLASH_INDICATION) |
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set_bit(hw_capa_no_flash, wil->hw_capa); |
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wil_fw_name = ftm_mode ? WIL_FW_NAME_FTM_TALYN : |
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WIL_FW_NAME_TALYN; |
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if (wil_fw_verify_file_exists(wil, wil_fw_name)) |
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wil->wil_fw_name = wil_fw_name; |
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break; |
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case JTAG_DEV_ID_TALYN_MB: |
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wil->hw_name = "Talyn-MB"; |
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wil->hw_version = HW_VER_TALYN_MB; |
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memcpy(fw_mapping, talyn_mb_fw_mapping, |
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sizeof(talyn_mb_fw_mapping)); |
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wil->rgf_fw_assert_code_addr = TALYN_RGF_FW_ASSERT_CODE; |
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wil->rgf_ucode_assert_code_addr = TALYN_RGF_UCODE_ASSERT_CODE; |
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set_bit(hw_capa_no_flash, wil->hw_capa); |
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wil->use_enhanced_dma_hw = true; |
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wil->use_rx_hw_reordering = true; |
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wil->use_compressed_rx_status = true; |
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wil_fw_name = ftm_mode ? WIL_FW_NAME_FTM_TALYN : |
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WIL_FW_NAME_TALYN; |
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if (wil_fw_verify_file_exists(wil, wil_fw_name)) |
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wil->wil_fw_name = wil_fw_name; |
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break; |
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default: |
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wil_err(wil, "Unknown board hardware, chip_id 0x%08x, chip_revision 0x%08x\n", |
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jtag_id, chip_revision); |
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wil->hw_name = "Unknown"; |
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wil->hw_version = HW_VER_UNKNOWN; |
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return -EINVAL; |
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} |
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wil_init_txrx_ops(wil); |
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iccm_section = wil_find_fw_mapping("fw_code"); |
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if (!iccm_section) { |
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wil_err(wil, "fw_code section not found in fw_mapping\n"); |
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return -EINVAL; |
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} |
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wil->iccm_base = iccm_section->host; |
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wil_info(wil, "Board hardware is %s, flash %sexist\n", wil->hw_name, |
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test_bit(hw_capa_no_flash, wil->hw_capa) ? "doesn't " : ""); |
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/* Get platform capabilities */ |
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if (wil->platform_ops.get_capa) { |
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platform_capa = |
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wil->platform_ops.get_capa(wil->platform_handle); |
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memcpy(wil->platform_capa, &platform_capa, |
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min(sizeof(wil->platform_capa), sizeof(platform_capa))); |
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} |
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wil_info(wil, "platform_capa 0x%lx\n", *wil->platform_capa); |
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/* extract FW capabilities from file without loading the FW */ |
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wil_request_firmware(wil, wil->wil_fw_name, false); |
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wil_refresh_fw_capabilities(wil); |
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return 0; |
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} |
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void wil_disable_irq(struct wil6210_priv *wil) |
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{ |
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int irq = wil->pdev->irq; |
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disable_irq(irq); |
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if (wil->n_msi == 3) { |
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disable_irq(irq + 1); |
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disable_irq(irq + 2); |
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} |
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} |
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void wil_enable_irq(struct wil6210_priv *wil) |
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{ |
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int irq = wil->pdev->irq; |
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enable_irq(irq); |
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if (wil->n_msi == 3) { |
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enable_irq(irq + 1); |
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enable_irq(irq + 2); |
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} |
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} |
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static void wil_remove_all_additional_vifs(struct wil6210_priv *wil) |
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{ |
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struct wil6210_vif *vif; |
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int i; |
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for (i = 1; i < GET_MAX_VIFS(wil); i++) { |
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vif = wil->vifs[i]; |
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if (vif) { |
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wil_vif_prepare_stop(vif); |
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wil_vif_remove(wil, vif->mid); |
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} |
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} |
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} |
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/* Bus ops */ |
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static int wil_if_pcie_enable(struct wil6210_priv *wil) |
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{ |
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struct pci_dev *pdev = wil->pdev; |
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int rc; |
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/* on platforms with buggy ACPI, pdev->msi_enabled may be set to |
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* allow pci_enable_device to work. This indicates INTx was not routed |
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* and only MSI should be used |
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*/ |
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int msi_only = pdev->msi_enabled; |
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wil_dbg_misc(wil, "if_pcie_enable\n"); |
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pci_set_master(pdev); |
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/* how many MSI interrupts to request? */ |
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switch (n_msi) { |
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case 3: |
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case 1: |
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wil_dbg_misc(wil, "Setup %d MSI interrupts\n", n_msi); |
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break; |
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case 0: |
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wil_dbg_misc(wil, "MSI interrupts disabled, use INTx\n"); |
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break; |
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default: |
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wil_err(wil, "Invalid n_msi=%d, default to 1\n", n_msi); |
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n_msi = 1; |
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} |
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if (n_msi == 3 && |
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pci_alloc_irq_vectors(pdev, n_msi, n_msi, PCI_IRQ_MSI) < n_msi) { |
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wil_err(wil, "3 MSI mode failed, try 1 MSI\n"); |
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n_msi = 1; |
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} |
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if (n_msi == 1 && pci_enable_msi(pdev)) { |
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wil_err(wil, "pci_enable_msi failed, use INTx\n"); |
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n_msi = 0; |
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} |
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wil->n_msi = n_msi; |
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if (wil->n_msi == 0 && msi_only) { |
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wil_err(wil, "Interrupt pin not routed, unable to use INTx\n"); |
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rc = -ENODEV; |
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goto stop_master; |
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} |
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rc = wil6210_init_irq(wil, pdev->irq); |
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if (rc) |
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goto release_vectors; |
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/* need reset here to obtain MAC */ |
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mutex_lock(&wil->mutex); |
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rc = wil_reset(wil, false); |
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mutex_unlock(&wil->mutex); |
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if (rc) |
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goto release_irq; |
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return 0; |
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release_irq: |
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wil6210_fini_irq(wil, pdev->irq); |
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release_vectors: |
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/* safe to call if no allocation */ |
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pci_free_irq_vectors(pdev); |
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stop_master: |
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pci_clear_master(pdev); |
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return rc; |
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} |
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static int wil_if_pcie_disable(struct wil6210_priv *wil) |
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{ |
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struct pci_dev *pdev = wil->pdev; |
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wil_dbg_misc(wil, "if_pcie_disable\n"); |
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pci_clear_master(pdev); |
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/* disable and release IRQ */ |
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wil6210_fini_irq(wil, pdev->irq); |
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/* safe to call if no MSI */ |
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pci_disable_msi(pdev); |
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/* TODO: disable HW */ |
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return 0; |
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} |
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static int wil_platform_rop_ramdump(void *wil_handle, void *buf, uint32_t size) |
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{ |
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struct wil6210_priv *wil = wil_handle; |
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if (!wil) |
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return -EINVAL; |
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return wil_fw_copy_crash_dump(wil, buf, size); |
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} |
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static int wil_platform_rop_fw_recovery(void *wil_handle) |
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{ |
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struct wil6210_priv *wil = wil_handle; |
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if (!wil) |
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return -EINVAL; |
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wil_fw_error_recovery(wil); |
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return 0; |
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} |
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static void wil_platform_ops_uninit(struct wil6210_priv *wil) |
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{ |
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if (wil->platform_ops.uninit) |
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wil->platform_ops.uninit(wil->platform_handle); |
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memset(&wil->platform_ops, 0, sizeof(wil->platform_ops)); |
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} |
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static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) |
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{ |
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struct wil6210_priv *wil; |
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struct device *dev = &pdev->dev; |
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int rc; |
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const struct wil_platform_rops rops = { |
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.ramdump = wil_platform_rop_ramdump, |
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.fw_recovery = wil_platform_rop_fw_recovery, |
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}; |
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u32 bar_size = pci_resource_len(pdev, 0); |
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int dma_addr_size[] = {64, 48, 40, 32}; /* keep descending order */ |
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int i, start_idx; |
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/* check HW */ |
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dev_info(&pdev->dev, WIL_NAME |
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" device found [%04x:%04x] (rev %x) bar size 0x%x\n", |
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(int)pdev->vendor, (int)pdev->device, (int)pdev->revision, |
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bar_size); |
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if ((bar_size < WIL6210_MIN_MEM_SIZE) || |
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(bar_size > WIL6210_MAX_MEM_SIZE)) { |
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dev_err(&pdev->dev, "Unexpected BAR0 size 0x%x\n", |
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bar_size); |
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return -ENODEV; |
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} |
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wil = wil_if_alloc(dev); |
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if (IS_ERR(wil)) { |
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rc = (int)PTR_ERR(wil); |
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dev_err(dev, "wil_if_alloc failed: %d\n", rc); |
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return rc; |
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} |
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wil->pdev = pdev; |
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pci_set_drvdata(pdev, wil); |
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wil->bar_size = bar_size; |
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/* rollback to if_free */ |
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wil->platform_handle = |
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wil_platform_init(&pdev->dev, &wil->platform_ops, &rops, wil); |
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if (!wil->platform_handle) { |
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rc = -ENODEV; |
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wil_err(wil, "wil_platform_init failed\n"); |
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goto if_free; |
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} |
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/* rollback to err_plat */ |
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rc = pci_enable_device(pdev); |
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if (rc && pdev->msi_enabled == 0) { |
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wil_err(wil, |
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"pci_enable_device failed, retry with MSI only\n"); |
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/* Work around for platforms that can't allocate IRQ: |
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* retry with MSI only |
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*/ |
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pdev->msi_enabled = 1; |
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rc = pci_enable_device(pdev); |
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} |
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if (rc) { |
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wil_err(wil, |
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"pci_enable_device failed, even with MSI only\n"); |
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goto err_plat; |
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} |
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/* rollback to err_disable_pdev */ |
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pci_set_power_state(pdev, PCI_D0); |
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rc = pci_request_region(pdev, 0, WIL_NAME); |
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if (rc) { |
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wil_err(wil, "pci_request_region failed\n"); |
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goto err_disable_pdev; |
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} |
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/* rollback to err_release_reg */ |
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wil->csr = pci_ioremap_bar(pdev, 0); |
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if (!wil->csr) { |
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wil_err(wil, "pci_ioremap_bar failed\n"); |
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rc = -ENODEV; |
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goto err_release_reg; |
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} |
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/* rollback to err_iounmap */ |
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wil_info(wil, "CSR at %pR -> 0x%p\n", &pdev->resource[0], wil->csr); |
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rc = wil_set_capabilities(wil); |
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if (rc) { |
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wil_err(wil, "wil_set_capabilities failed, rc %d\n", rc); |
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goto err_iounmap; |
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} |
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/* device supports >32bit addresses. |
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* for legacy DMA start from 48 bit. |
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*/ |
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start_idx = wil->use_enhanced_dma_hw ? 0 : 1; |
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for (i = start_idx; i < ARRAY_SIZE(dma_addr_size); i++) { |
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rc = dma_set_mask_and_coherent(dev, |
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DMA_BIT_MASK(dma_addr_size[i])); |
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if (rc) { |
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dev_err(dev, "dma_set_mask_and_coherent(%d) failed: %d\n", |
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dma_addr_size[i], rc); |
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continue; |
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} |
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dev_info(dev, "using dma mask %d", dma_addr_size[i]); |
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wil->dma_addr_size = dma_addr_size[i]; |
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break; |
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} |
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if (wil->dma_addr_size == 0) |
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goto err_iounmap; |
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wil6210_clear_irq(wil); |
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/* FW should raise IRQ when ready */ |
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rc = wil_if_pcie_enable(wil); |
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if (rc) { |
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wil_err(wil, "Enable device failed\n"); |
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goto err_iounmap; |
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} |
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/* rollback to bus_disable */ |
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wil_clear_fw_log_addr(wil); |
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rc = wil_if_add(wil); |
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if (rc) { |
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wil_err(wil, "wil_if_add failed: %d\n", rc); |
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goto bus_disable; |
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} |
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/* in case of WMI-only FW, perform full reset and FW loading */ |
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if (test_bit(WMI_FW_CAPABILITY_WMI_ONLY, wil->fw_capabilities)) { |
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wil_dbg_misc(wil, "Loading WMI only FW\n"); |
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mutex_lock(&wil->mutex); |
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rc = wil_reset(wil, true); |
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mutex_unlock(&wil->mutex); |
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if (rc) { |
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wil_err(wil, "failed to load WMI only FW\n"); |
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/* ignore the error to allow debugging */ |
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} |
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} |
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if (IS_ENABLED(CONFIG_PM)) |
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wil->pm_notify.notifier_call = wil6210_pm_notify; |
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rc = register_pm_notifier(&wil->pm_notify); |
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if (rc) |
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/* Do not fail the driver initialization, as suspend can |
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* be prevented in a later phase if needed |
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*/ |
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wil_err(wil, "register_pm_notifier failed: %d\n", rc); |
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wil6210_debugfs_init(wil); |
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wil_pm_runtime_allow(wil); |
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return 0; |
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bus_disable: |
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wil_if_pcie_disable(wil); |
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err_iounmap: |
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pci_iounmap(pdev, wil->csr); |
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err_release_reg: |
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pci_release_region(pdev, 0); |
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err_disable_pdev: |
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pci_disable_device(pdev); |
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err_plat: |
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wil_platform_ops_uninit(wil); |
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if_free: |
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wil_if_free(wil); |
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return rc; |
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} |
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static void wil_pcie_remove(struct pci_dev *pdev) |
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{ |
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struct wil6210_priv *wil = pci_get_drvdata(pdev); |
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void __iomem *csr = wil->csr; |
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wil_dbg_misc(wil, "pcie_remove\n"); |
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unregister_pm_notifier(&wil->pm_notify); |
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wil_pm_runtime_forbid(wil); |
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wil6210_debugfs_remove(wil); |
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rtnl_lock(); |
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wiphy_lock(wil->wiphy); |
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wil_p2p_wdev_free(wil); |
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wil_remove_all_additional_vifs(wil); |
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wiphy_unlock(wil->wiphy); |
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rtnl_unlock(); |
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wil_if_remove(wil); |
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wil_if_pcie_disable(wil); |
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pci_iounmap(pdev, csr); |
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pci_release_region(pdev, 0); |
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pci_disable_device(pdev); |
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wil_platform_ops_uninit(wil); |
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wil_if_free(wil); |
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} |
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static const struct pci_device_id wil6210_pcie_ids[] = { |
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{ PCI_DEVICE(0x1ae9, 0x0310) }, |
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{ PCI_DEVICE(0x1ae9, 0x0302) }, /* same as above, firmware broken */ |
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{ PCI_DEVICE(0x17cb, 0x1201) }, /* Talyn */ |
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{ /* end: all zeroes */ }, |
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}; |
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MODULE_DEVICE_TABLE(pci, wil6210_pcie_ids); |
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|
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static int wil6210_suspend(struct device *dev, bool is_runtime) |
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{ |
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int rc = 0; |
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struct pci_dev *pdev = to_pci_dev(dev); |
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struct wil6210_priv *wil = pci_get_drvdata(pdev); |
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bool keep_radio_on, active_ifaces; |
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wil_dbg_pm(wil, "suspend: %s\n", is_runtime ? "runtime" : "system"); |
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mutex_lock(&wil->vif_mutex); |
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active_ifaces = wil_has_active_ifaces(wil, true, false); |
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mutex_unlock(&wil->vif_mutex); |
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keep_radio_on = active_ifaces && wil->keep_radio_on_during_sleep; |
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rc = wil_can_suspend(wil, is_runtime); |
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if (rc) |
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goto out; |
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rc = wil_suspend(wil, is_runtime, keep_radio_on); |
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if (!rc) { |
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/* In case radio stays on, platform device will control |
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* PCIe master |
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*/ |
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if (!keep_radio_on) { |
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/* disable bus mastering */ |
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pci_clear_master(pdev); |
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wil->suspend_stats.r_off.successful_suspends++; |
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} else { |
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wil->suspend_stats.r_on.successful_suspends++; |
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} |
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} |
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out: |
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return rc; |
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} |
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|
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static int wil6210_resume(struct device *dev, bool is_runtime) |
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{ |
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int rc = 0; |
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struct pci_dev *pdev = to_pci_dev(dev); |
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struct wil6210_priv *wil = pci_get_drvdata(pdev); |
|
bool keep_radio_on, active_ifaces; |
|
|
|
wil_dbg_pm(wil, "resume: %s\n", is_runtime ? "runtime" : "system"); |
|
|
|
mutex_lock(&wil->vif_mutex); |
|
active_ifaces = wil_has_active_ifaces(wil, true, false); |
|
mutex_unlock(&wil->vif_mutex); |
|
keep_radio_on = active_ifaces && wil->keep_radio_on_during_sleep; |
|
|
|
/* In case radio stays on, platform device will control |
|
* PCIe master |
|
*/ |
|
if (!keep_radio_on) |
|
/* allow master */ |
|
pci_set_master(pdev); |
|
rc = wil_resume(wil, is_runtime, keep_radio_on); |
|
if (rc) { |
|
wil_err(wil, "device failed to resume (%d)\n", rc); |
|
if (!keep_radio_on) { |
|
pci_clear_master(pdev); |
|
wil->suspend_stats.r_off.failed_resumes++; |
|
} else { |
|
wil->suspend_stats.r_on.failed_resumes++; |
|
} |
|
} else { |
|
if (keep_radio_on) |
|
wil->suspend_stats.r_on.successful_resumes++; |
|
else |
|
wil->suspend_stats.r_off.successful_resumes++; |
|
} |
|
|
|
return rc; |
|
} |
|
|
|
static int wil6210_pm_notify(struct notifier_block *notify_block, |
|
unsigned long mode, void *unused) |
|
{ |
|
struct wil6210_priv *wil = container_of( |
|
notify_block, struct wil6210_priv, pm_notify); |
|
int rc = 0; |
|
enum wil_platform_event evt; |
|
|
|
wil_dbg_pm(wil, "pm_notify: mode (%ld)\n", mode); |
|
|
|
switch (mode) { |
|
case PM_HIBERNATION_PREPARE: |
|
case PM_SUSPEND_PREPARE: |
|
case PM_RESTORE_PREPARE: |
|
rc = wil_can_suspend(wil, false); |
|
if (rc) |
|
break; |
|
evt = WIL_PLATFORM_EVT_PRE_SUSPEND; |
|
if (wil->platform_ops.notify) |
|
rc = wil->platform_ops.notify(wil->platform_handle, |
|
evt); |
|
break; |
|
case PM_POST_SUSPEND: |
|
case PM_POST_HIBERNATION: |
|
case PM_POST_RESTORE: |
|
evt = WIL_PLATFORM_EVT_POST_SUSPEND; |
|
if (wil->platform_ops.notify) |
|
rc = wil->platform_ops.notify(wil->platform_handle, |
|
evt); |
|
break; |
|
default: |
|
wil_dbg_pm(wil, "unhandled notify mode %ld\n", mode); |
|
break; |
|
} |
|
|
|
wil_dbg_pm(wil, "notification mode %ld: rc (%d)\n", mode, rc); |
|
return rc; |
|
} |
|
|
|
static int __maybe_unused wil6210_pm_suspend(struct device *dev) |
|
{ |
|
return wil6210_suspend(dev, false); |
|
} |
|
|
|
static int __maybe_unused wil6210_pm_resume(struct device *dev) |
|
{ |
|
return wil6210_resume(dev, false); |
|
} |
|
|
|
static int __maybe_unused wil6210_pm_runtime_idle(struct device *dev) |
|
{ |
|
struct wil6210_priv *wil = dev_get_drvdata(dev); |
|
|
|
wil_dbg_pm(wil, "Runtime idle\n"); |
|
|
|
return wil_can_suspend(wil, true); |
|
} |
|
|
|
static int __maybe_unused wil6210_pm_runtime_resume(struct device *dev) |
|
{ |
|
return wil6210_resume(dev, true); |
|
} |
|
|
|
static int __maybe_unused wil6210_pm_runtime_suspend(struct device *dev) |
|
{ |
|
struct wil6210_priv *wil = dev_get_drvdata(dev); |
|
|
|
if (test_bit(wil_status_suspended, wil->status)) { |
|
wil_dbg_pm(wil, "trying to suspend while suspended\n"); |
|
return 1; |
|
} |
|
|
|
return wil6210_suspend(dev, true); |
|
} |
|
|
|
static const struct dev_pm_ops wil6210_pm_ops = { |
|
SET_SYSTEM_SLEEP_PM_OPS(wil6210_pm_suspend, wil6210_pm_resume) |
|
SET_RUNTIME_PM_OPS(wil6210_pm_runtime_suspend, |
|
wil6210_pm_runtime_resume, |
|
wil6210_pm_runtime_idle) |
|
}; |
|
|
|
static struct pci_driver wil6210_driver = { |
|
.probe = wil_pcie_probe, |
|
.remove = wil_pcie_remove, |
|
.id_table = wil6210_pcie_ids, |
|
.name = WIL_NAME, |
|
.driver = { |
|
.pm = &wil6210_pm_ops, |
|
}, |
|
}; |
|
|
|
static int __init wil6210_driver_init(void) |
|
{ |
|
int rc; |
|
|
|
rc = wil_platform_modinit(); |
|
if (rc) |
|
return rc; |
|
|
|
rc = pci_register_driver(&wil6210_driver); |
|
if (rc) |
|
wil_platform_modexit(); |
|
return rc; |
|
} |
|
module_init(wil6210_driver_init); |
|
|
|
static void __exit wil6210_driver_exit(void) |
|
{ |
|
pci_unregister_driver(&wil6210_driver); |
|
wil_platform_modexit(); |
|
} |
|
module_exit(wil6210_driver_exit); |
|
|
|
MODULE_LICENSE("Dual BSD/GPL"); |
|
MODULE_AUTHOR("Qualcomm Atheros <[email protected]>"); |
|
MODULE_DESCRIPTION("Driver for 60g WiFi WIL6210 card");
|
|
|