Patrick Georgi | ac95903 | 2020-05-05 22:49:26 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
Karthikeyan Ramasubramanian | fd5d788 | 2019-05-29 15:09:42 -0600 | [diff] [blame] | 2 | |
Karthikeyan Ramasubramanian | fd5d788 | 2019-05-29 15:09:42 -0600 | [diff] [blame] | 3 | #include <device/device.h> |
Furquan Shaikh | 7cb1034 | 2020-10-03 14:49:09 -0700 | [diff] [blame] | 4 | #include <device/pci.h> |
Karthikeyan Ramasubramanian | fd5d788 | 2019-05-29 15:09:42 -0600 | [diff] [blame] | 5 | #include <device/pci_def.h> |
Furquan Shaikh | a1ddd2a | 2020-10-04 12:42:09 -0700 | [diff] [blame] | 6 | #include <device/pci_ids.h> |
Furquan Shaikh | 54b2716 | 2020-10-03 16:33:07 -0700 | [diff] [blame] | 7 | #include <elog.h> |
Karthikeyan Ramasubramanian | afeb7b3 | 2020-07-23 00:25:25 -0600 | [diff] [blame] | 8 | #include "chip.h" |
Furquan Shaikh | 507a98b | 2020-10-27 15:28:21 -0700 | [diff] [blame] | 9 | #include "wifi_private.h" |
Tim Wawrzynczak | 6f73a20 | 2022-02-04 12:45:37 -0700 | [diff] [blame] | 10 | #include "wifi.h" |
Karthikeyan Ramasubramanian | fd5d788 | 2019-05-29 15:09:42 -0600 | [diff] [blame] | 11 | |
Furquan Shaikh | 54b2716 | 2020-10-03 16:33:07 -0700 | [diff] [blame] | 12 | static void wifi_pci_dev_init(struct device *dev) |
| 13 | { |
Tim Wawrzynczak | 93982c3 | 2021-04-29 09:45:59 -0600 | [diff] [blame] | 14 | if (pci_dev_is_wake_source(PCI_BDF(dev))) |
Furquan Shaikh | 54b2716 | 2020-10-03 16:33:07 -0700 | [diff] [blame] | 15 | elog_add_event_wake(ELOG_WAKE_SOURCE_PME_WIFI, 0); |
| 16 | } |
| 17 | |
Furquan Shaikh | d436750 | 2020-10-27 18:00:46 -0700 | [diff] [blame] | 18 | struct device_operations wifi_pcie_ops = { |
Furquan Shaikh | 7cb1034 | 2020-10-03 14:49:09 -0700 | [diff] [blame] | 19 | .read_resources = pci_dev_read_resources, |
| 20 | .set_resources = pci_dev_set_resources, |
| 21 | .enable_resources = pci_dev_enable_resources, |
Furquan Shaikh | 54b2716 | 2020-10-03 16:33:07 -0700 | [diff] [blame] | 22 | .init = wifi_pci_dev_init, |
Furquan Shaikh | 7cb1034 | 2020-10-03 14:49:09 -0700 | [diff] [blame] | 23 | .ops_pci = &pci_dev_ops_pci, |
Tim Wawrzynczak | 5e6fd36 | 2022-03-10 16:25:27 -0700 | [diff] [blame] | 24 | .scan_bus = scan_static_bus, |
Furquan Shaikh | 5e00339 | 2020-10-04 17:34:04 -0700 | [diff] [blame] | 25 | #if CONFIG(HAVE_ACPI_TABLES) |
Furquan Shaikh | d436750 | 2020-10-27 18:00:46 -0700 | [diff] [blame] | 26 | .acpi_name = wifi_pcie_acpi_name, |
| 27 | .acpi_fill_ssdt = wifi_pcie_fill_ssdt, |
Furquan Shaikh | 5e00339 | 2020-10-04 17:34:04 -0700 | [diff] [blame] | 28 | #endif |
Furquan Shaikh | a1ddd2a | 2020-10-04 12:42:09 -0700 | [diff] [blame] | 29 | #if CONFIG(GENERATE_SMBIOS_TABLES) |
Furquan Shaikh | d436750 | 2020-10-27 18:00:46 -0700 | [diff] [blame] | 30 | .get_smbios_data = smbios_write_wifi_pcie, |
| 31 | #endif |
| 32 | }; |
| 33 | |
| 34 | struct device_operations wifi_cnvi_ops = { |
| 35 | .read_resources = noop_read_resources, |
| 36 | .set_resources = noop_set_resources, |
| 37 | #if CONFIG(HAVE_ACPI_TABLES) |
| 38 | .acpi_fill_ssdt = wifi_cnvi_fill_ssdt, |
| 39 | #endif |
| 40 | #if CONFIG(GENERATE_SMBIOS_TABLES) |
| 41 | .get_smbios_data = smbios_write_wifi_cnvi, |
Furquan Shaikh | a1ddd2a | 2020-10-04 12:42:09 -0700 | [diff] [blame] | 42 | #endif |
Karthikeyan Ramasubramanian | afeb7b3 | 2020-07-23 00:25:25 -0600 | [diff] [blame] | 43 | }; |
| 44 | |
Tim Wawrzynczak | 5e6fd36 | 2022-03-10 16:25:27 -0700 | [diff] [blame] | 45 | struct device_operations wifi_generic_ops = { |
| 46 | .read_resources = noop_read_resources, |
| 47 | .set_resources = noop_set_resources, |
| 48 | }; |
| 49 | |
Tim Wawrzynczak | 6f73a20 | 2022-02-04 12:45:37 -0700 | [diff] [blame] | 50 | static bool is_cnvi(const struct device *dev) |
| 51 | { |
Tim Wawrzynczak | 6f73a20 | 2022-02-04 12:45:37 -0700 | [diff] [blame] | 52 | return dev && dev->path.type != DEVICE_PATH_PCI; |
Tim Wawrzynczak | 6f73a20 | 2022-02-04 12:45:37 -0700 | [diff] [blame] | 53 | } |
| 54 | |
| 55 | bool wifi_generic_cnvi_ddr_rfim_enabled(const struct device *dev) |
| 56 | { |
| 57 | const struct drivers_wifi_generic_config *config; |
| 58 | |
| 59 | if (!dev || !is_cnvi(dev) || !dev->chip_info) |
| 60 | return false; |
| 61 | |
| 62 | config = dev->chip_info; |
| 63 | return config->enable_cnvi_ddr_rfim; |
| 64 | } |
| 65 | |
Karthikeyan Ramasubramanian | afeb7b3 | 2020-07-23 00:25:25 -0600 | [diff] [blame] | 66 | static void wifi_generic_enable(struct device *dev) |
| 67 | { |
Tim Wawrzynczak | 6f73a20 | 2022-02-04 12:45:37 -0700 | [diff] [blame] | 68 | #if !DEVTREE_EARLY |
Tim Wawrzynczak | 5e6fd36 | 2022-03-10 16:25:27 -0700 | [diff] [blame] | 69 | const struct device *parent = dev->bus->dev; |
| 70 | if (parent && parent->ops == &wifi_pcie_ops) |
| 71 | dev->ops = &wifi_generic_ops; |
Tim Wawrzynczak | 6f73a20 | 2022-02-04 12:45:37 -0700 | [diff] [blame] | 72 | else |
Tim Wawrzynczak | 5e6fd36 | 2022-03-10 16:25:27 -0700 | [diff] [blame] | 73 | dev->ops = &wifi_cnvi_ops; |
Tim Wawrzynczak | 6f73a20 | 2022-02-04 12:45:37 -0700 | [diff] [blame] | 74 | #endif |
Karthikeyan Ramasubramanian | afeb7b3 | 2020-07-23 00:25:25 -0600 | [diff] [blame] | 75 | } |
| 76 | |
| 77 | struct chip_operations drivers_wifi_generic_ops = { |
| 78 | CHIP_NAME("WIFI Device") |
| 79 | .enable_dev = wifi_generic_enable |
| 80 | }; |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 81 | |
| 82 | static const unsigned short intel_pci_device_ids[] = { |
Felix Singer | 43b7f41 | 2022-03-07 04:34:52 +0100 | [diff] [blame] | 83 | PCI_DID_1000_SERIES_WIFI, |
| 84 | PCI_DID_6005_SERIES_WIFI, |
| 85 | PCI_DID_6005_I_SERIES_WIFI, |
| 86 | PCI_DID_1030_SERIES_WIFI, |
| 87 | PCI_DID_6030_I_SERIES_WIFI, |
| 88 | PCI_DID_6030_SERIES_WIFI, |
| 89 | PCI_DID_6150_SERIES_WIFI, |
| 90 | PCI_DID_2030_SERIES_WIFI, |
| 91 | PCI_DID_2000_SERIES_WIFI, |
| 92 | PCI_DID_0135_SERIES_WIFI, |
| 93 | PCI_DID_0105_SERIES_WIFI, |
| 94 | PCI_DID_6035_SERIES_WIFI, |
| 95 | PCI_DID_5300_SERIES_WIFI, |
| 96 | PCI_DID_5100_SERIES_WIFI, |
| 97 | PCI_DID_6000_SERIES_WIFI, |
| 98 | PCI_DID_6000_I_SERIES_WIFI, |
| 99 | PCI_DID_5350_SERIES_WIFI, |
| 100 | PCI_DID_5150_SERIES_WIFI, |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 101 | /* Wilkins Peak 2 */ |
Felix Singer | 43b7f41 | 2022-03-07 04:34:52 +0100 | [diff] [blame] | 102 | PCI_DID_WP_7260_SERIES_1_WIFI, |
| 103 | PCI_DID_WP_7260_SERIES_2_WIFI, |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 104 | /* Stone Peak 2 */ |
Felix Singer | 43b7f41 | 2022-03-07 04:34:52 +0100 | [diff] [blame] | 105 | PCI_DID_SP_7265_SERIES_1_WIFI, |
| 106 | PCI_DID_SP_7265_SERIES_2_WIFI, |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 107 | /* Stone Field Peak */ |
Felix Singer | 43b7f41 | 2022-03-07 04:34:52 +0100 | [diff] [blame] | 108 | PCI_DID_SFP_8260_SERIES_1_WIFI, |
| 109 | PCI_DID_SFP_8260_SERIES_2_WIFI, |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 110 | /* Windstorm Peak */ |
Felix Singer | 43b7f41 | 2022-03-07 04:34:52 +0100 | [diff] [blame] | 111 | PCI_DID_WSP_8275_SERIES_1_WIFI, |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 112 | /* Thunder Peak 2 */ |
Felix Singer | 43b7f41 | 2022-03-07 04:34:52 +0100 | [diff] [blame] | 113 | PCI_DID_TP_9260_SERIES_WIFI, |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 114 | /* Cyclone Peak */ |
Felix Singer | 43b7f41 | 2022-03-07 04:34:52 +0100 | [diff] [blame] | 115 | PCI_DID_CyP_6SERIES_WIFI, |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 116 | /* Typhoon Peak */ |
Felix Singer | 43b7f41 | 2022-03-07 04:34:52 +0100 | [diff] [blame] | 117 | PCI_DID_TyP_6SERIES_WIFI, |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 118 | /* Garfield Peak */ |
Felix Singer | 43b7f41 | 2022-03-07 04:34:52 +0100 | [diff] [blame] | 119 | PCI_DID_GrP_6SERIES_1_WIFI, |
| 120 | PCI_DID_GrP_6SERIES_2_WIFI, |
Bora Guvendik | f118656 | 2022-05-02 11:05:13 -0700 | [diff] [blame] | 121 | PCI_DID_GrP_6SERIES_3_WIFI, |
Subrata Banik | 510a55d | 2022-05-23 13:47:50 +0530 | [diff] [blame] | 122 | /* Typhoon Peak 2 */ |
| 123 | PCI_DID_TyP2_6SERIES_1_WIFI, |
| 124 | PCI_DID_TyP2_6SERIES_2_WIFI, |
| 125 | PCI_DID_TyP2_6SERIES_3_WIFI, |
| 126 | PCI_DID_TyP2_6SERIES_4_WIFI, |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 127 | 0 |
| 128 | }; |
| 129 | |
| 130 | /* |
| 131 | * The PCI driver is retained for backward compatibility with boards that never utilized the |
| 132 | * chip driver to support Intel WiFi device. For these devices, the PCI driver helps perform the |
| 133 | * same operations as above (except exposing the wake property) by utilizing the same |
| 134 | * `wifi_generic_ops`. |
| 135 | */ |
| 136 | static const struct pci_driver intel_wifi_pci_driver __pci_driver = { |
Furquan Shaikh | d436750 | 2020-10-27 18:00:46 -0700 | [diff] [blame] | 137 | .ops = &wifi_pcie_ops, |
Felix Singer | 43b7f41 | 2022-03-07 04:34:52 +0100 | [diff] [blame] | 138 | .vendor = PCI_VID_INTEL, |
Furquan Shaikh | 8262a2c | 2020-10-10 19:53:00 -0700 | [diff] [blame] | 139 | .devices = intel_pci_device_ids, |
| 140 | }; |