marvell/mwifiex/pcie_quirks.c

1 // SPDX-License-Identifier: GPL-2.0-only
45 		.ident = "Surface Book 1",
48 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Surface Book"),
53 		.ident = "Surface Book 2",
56 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Surface Book 2"),
81 	struct pci_dev *pdev = card->dev;  in mwifiex_initialize_quirks()
86 		card->quirks = (uintptr_t)dmi_id->driver_data;  in mwifiex_initialize_quirks()
88 	if (!card->quirks)  in mwifiex_initialize_quirks()
89 		dev_info(&pdev->dev, "no quirks enabled\n");  in mwifiex_initialize_quirks()
90 	if (card->quirks & QUIRK_FW_RST_D3COLD)  in mwifiex_initialize_quirks()
91 		dev_info(&pdev->dev, "quirk reset_d3cold enabled\n");  in mwifiex_initialize_quirks()
96 	dev_info(&pdev->dev, "putting into D3cold...\n");  in mwifiex_pcie_set_power_d3cold()
108 	dev_info(&pdev->dev, "putting into D0...\n");  in mwifiex_pcie_set_power_d0()
113 		dev_err(&pdev->dev, "pci_enable_device failed\n");  in mwifiex_pcie_set_power_d0()
126 	/* Power-cycle (put into D3cold then D0) */  in mwifiex_pcie_reset_d3cold_quirk()
127 	dev_info(&pdev->dev, "Using reset_d3cold quirk to perform FW reset\n");  in mwifiex_pcie_reset_d3cold_quirk()
129 	/* We need to perform power-cycle also for bridge of wifi because  in mwifiex_pcie_reset_d3cold_quirk()
130 	 * on some devices (e.g. Surface Book 1), the OS for some reasons  in mwifiex_pcie_reset_d3cold_quirk()
132 	 * When tried to power-cycle only wifi, the reset failed with the  in mwifiex_pcie_reset_d3cold_quirk()