1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * Intel LPSS PCI support. 4 * 5 * Copyright (C) 2015, Intel Corporation 6 * 7 * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8 * Mika Westerberg <mika.westerberg@linux.intel.com> 9 */ 10 11 #include <linux/ioport.h> 12 #include <linux/kernel.h> 13 #include <linux/module.h> 14 #include <linux/pci.h> 15 #include <linux/pm_runtime.h> 16 #include <linux/property.h> 17 18 #include "intel-lpss.h" 19 20 /* Some DSDTs have an unused GEXP ACPI device conflicting with I2C4 resources */ 21 static const struct pci_device_id ignore_resource_conflicts_ids[] = { 22 /* Microsoft Surface Go (version 1) I2C4 */ 23 { PCI_DEVICE_SUB(PCI_VENDOR_ID_INTEL, 0x9d64, 0x152d, 0x1182), }, 24 /* Microsoft Surface Go 2 I2C4 */ 25 { PCI_DEVICE_SUB(PCI_VENDOR_ID_INTEL, 0x9d64, 0x152d, 0x1237), }, 26 { } 27 }; 28 29 static int intel_lpss_pci_probe(struct pci_dev *pdev, 30 const struct pci_device_id *id) 31 { 32 struct intel_lpss_platform_info *info; 33 int ret; 34 35 ret = pcim_enable_device(pdev); 36 if (ret) 37 return ret; 38 39 info = devm_kmemdup(&pdev->dev, (void *)id->driver_data, sizeof(*info), 40 GFP_KERNEL); 41 if (!info) 42 return -ENOMEM; 43 44 info->mem = &pdev->resource[0]; 45 info->irq = pdev->irq; 46 47 if (pci_match_id(ignore_resource_conflicts_ids, pdev)) 48 info->ignore_resource_conflicts = true; 49 50 pdev->d3cold_delay = 0; 51 52 /* Probably it is enough to set this for iDMA capable devices only */ 53 pci_set_master(pdev); 54 pci_try_set_mwi(pdev); 55 56 ret = intel_lpss_probe(&pdev->dev, info); 57 if (ret) 58 return ret; 59 60 pm_runtime_put(&pdev->dev); 61 pm_runtime_allow(&pdev->dev); 62 63 return 0; 64 } 65 66 static void intel_lpss_pci_remove(struct pci_dev *pdev) 67 { 68 pm_runtime_forbid(&pdev->dev); 69 pm_runtime_get_sync(&pdev->dev); 70 71 intel_lpss_remove(&pdev->dev); 72 } 73 74 static INTEL_LPSS_PM_OPS(intel_lpss_pci_pm_ops); 75 76 static const struct intel_lpss_platform_info spt_info = { 77 .clk_rate = 120000000, 78 }; 79 80 static const struct property_entry spt_i2c_properties[] = { 81 PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 230), 82 { }, 83 }; 84 85 static const struct software_node spt_i2c_node = { 86 .properties = spt_i2c_properties, 87 }; 88 89 static const struct intel_lpss_platform_info spt_i2c_info = { 90 .clk_rate = 120000000, 91 .swnode = &spt_i2c_node, 92 }; 93 94 static const struct property_entry uart_properties[] = { 95 PROPERTY_ENTRY_U32("reg-io-width", 4), 96 PROPERTY_ENTRY_U32("reg-shift", 2), 97 PROPERTY_ENTRY_BOOL("snps,uart-16550-compatible"), 98 { }, 99 }; 100 101 static const struct software_node uart_node = { 102 .properties = uart_properties, 103 }; 104 105 static const struct intel_lpss_platform_info spt_uart_info = { 106 .clk_rate = 120000000, 107 .clk_con_id = "baudclk", 108 .swnode = &uart_node, 109 }; 110 111 static const struct intel_lpss_platform_info bxt_info = { 112 .clk_rate = 100000000, 113 }; 114 115 static const struct intel_lpss_platform_info bxt_uart_info = { 116 .clk_rate = 100000000, 117 .clk_con_id = "baudclk", 118 .swnode = &uart_node, 119 }; 120 121 static const struct property_entry bxt_i2c_properties[] = { 122 PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 42), 123 PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171), 124 PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208), 125 { }, 126 }; 127 128 static const struct software_node bxt_i2c_node = { 129 .properties = bxt_i2c_properties, 130 }; 131 132 static const struct intel_lpss_platform_info bxt_i2c_info = { 133 .clk_rate = 133000000, 134 .swnode = &bxt_i2c_node, 135 }; 136 137 static const struct property_entry apl_i2c_properties[] = { 138 PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 207), 139 PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171), 140 PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208), 141 { }, 142 }; 143 144 static const struct software_node apl_i2c_node = { 145 .properties = apl_i2c_properties, 146 }; 147 148 static const struct intel_lpss_platform_info apl_i2c_info = { 149 .clk_rate = 133000000, 150 .swnode = &apl_i2c_node, 151 }; 152 153 static const struct property_entry glk_i2c_properties[] = { 154 PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 313), 155 PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171), 156 PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 290), 157 { }, 158 }; 159 160 static const struct software_node glk_i2c_node = { 161 .properties = glk_i2c_properties, 162 }; 163 164 static const struct intel_lpss_platform_info glk_i2c_info = { 165 .clk_rate = 133000000, 166 .swnode = &glk_i2c_node, 167 }; 168 169 static const struct intel_lpss_platform_info cnl_i2c_info = { 170 .clk_rate = 216000000, 171 .swnode = &spt_i2c_node, 172 }; 173 174 static const struct intel_lpss_platform_info ehl_i2c_info = { 175 .clk_rate = 100000000, 176 .swnode = &bxt_i2c_node, 177 }; 178 179 static const struct pci_device_id intel_lpss_pci_ids[] = { 180 /* CML-LP */ 181 { PCI_VDEVICE(INTEL, 0x02a8), (kernel_ulong_t)&spt_uart_info }, 182 { PCI_VDEVICE(INTEL, 0x02a9), (kernel_ulong_t)&spt_uart_info }, 183 { PCI_VDEVICE(INTEL, 0x02aa), (kernel_ulong_t)&spt_info }, 184 { PCI_VDEVICE(INTEL, 0x02ab), (kernel_ulong_t)&spt_info }, 185 { PCI_VDEVICE(INTEL, 0x02c5), (kernel_ulong_t)&cnl_i2c_info }, 186 { PCI_VDEVICE(INTEL, 0x02c6), (kernel_ulong_t)&cnl_i2c_info }, 187 { PCI_VDEVICE(INTEL, 0x02c7), (kernel_ulong_t)&spt_uart_info }, 188 { PCI_VDEVICE(INTEL, 0x02e8), (kernel_ulong_t)&cnl_i2c_info }, 189 { PCI_VDEVICE(INTEL, 0x02e9), (kernel_ulong_t)&cnl_i2c_info }, 190 { PCI_VDEVICE(INTEL, 0x02ea), (kernel_ulong_t)&cnl_i2c_info }, 191 { PCI_VDEVICE(INTEL, 0x02eb), (kernel_ulong_t)&cnl_i2c_info }, 192 { PCI_VDEVICE(INTEL, 0x02fb), (kernel_ulong_t)&spt_info }, 193 /* CML-H */ 194 { PCI_VDEVICE(INTEL, 0x06a8), (kernel_ulong_t)&spt_uart_info }, 195 { PCI_VDEVICE(INTEL, 0x06a9), (kernel_ulong_t)&spt_uart_info }, 196 { PCI_VDEVICE(INTEL, 0x06aa), (kernel_ulong_t)&spt_info }, 197 { PCI_VDEVICE(INTEL, 0x06ab), (kernel_ulong_t)&spt_info }, 198 { PCI_VDEVICE(INTEL, 0x06c7), (kernel_ulong_t)&spt_uart_info }, 199 { PCI_VDEVICE(INTEL, 0x06e8), (kernel_ulong_t)&cnl_i2c_info }, 200 { PCI_VDEVICE(INTEL, 0x06e9), (kernel_ulong_t)&cnl_i2c_info }, 201 { PCI_VDEVICE(INTEL, 0x06ea), (kernel_ulong_t)&cnl_i2c_info }, 202 { PCI_VDEVICE(INTEL, 0x06eb), (kernel_ulong_t)&cnl_i2c_info }, 203 { PCI_VDEVICE(INTEL, 0x06fb), (kernel_ulong_t)&spt_info }, 204 /* BXT A-Step */ 205 { PCI_VDEVICE(INTEL, 0x0aac), (kernel_ulong_t)&bxt_i2c_info }, 206 { PCI_VDEVICE(INTEL, 0x0aae), (kernel_ulong_t)&bxt_i2c_info }, 207 { PCI_VDEVICE(INTEL, 0x0ab0), (kernel_ulong_t)&bxt_i2c_info }, 208 { PCI_VDEVICE(INTEL, 0x0ab2), (kernel_ulong_t)&bxt_i2c_info }, 209 { PCI_VDEVICE(INTEL, 0x0ab4), (kernel_ulong_t)&bxt_i2c_info }, 210 { PCI_VDEVICE(INTEL, 0x0ab6), (kernel_ulong_t)&bxt_i2c_info }, 211 { PCI_VDEVICE(INTEL, 0x0ab8), (kernel_ulong_t)&bxt_i2c_info }, 212 { PCI_VDEVICE(INTEL, 0x0aba), (kernel_ulong_t)&bxt_i2c_info }, 213 { PCI_VDEVICE(INTEL, 0x0abc), (kernel_ulong_t)&bxt_uart_info }, 214 { PCI_VDEVICE(INTEL, 0x0abe), (kernel_ulong_t)&bxt_uart_info }, 215 { PCI_VDEVICE(INTEL, 0x0ac0), (kernel_ulong_t)&bxt_uart_info }, 216 { PCI_VDEVICE(INTEL, 0x0ac2), (kernel_ulong_t)&bxt_info }, 217 { PCI_VDEVICE(INTEL, 0x0ac4), (kernel_ulong_t)&bxt_info }, 218 { PCI_VDEVICE(INTEL, 0x0ac6), (kernel_ulong_t)&bxt_info }, 219 { PCI_VDEVICE(INTEL, 0x0aee), (kernel_ulong_t)&bxt_uart_info }, 220 /* BXT B-Step */ 221 { PCI_VDEVICE(INTEL, 0x1aac), (kernel_ulong_t)&bxt_i2c_info }, 222 { PCI_VDEVICE(INTEL, 0x1aae), (kernel_ulong_t)&bxt_i2c_info }, 223 { PCI_VDEVICE(INTEL, 0x1ab0), (kernel_ulong_t)&bxt_i2c_info }, 224 { PCI_VDEVICE(INTEL, 0x1ab2), (kernel_ulong_t)&bxt_i2c_info }, 225 { PCI_VDEVICE(INTEL, 0x1ab4), (kernel_ulong_t)&bxt_i2c_info }, 226 { PCI_VDEVICE(INTEL, 0x1ab6), (kernel_ulong_t)&bxt_i2c_info }, 227 { PCI_VDEVICE(INTEL, 0x1ab8), (kernel_ulong_t)&bxt_i2c_info }, 228 { PCI_VDEVICE(INTEL, 0x1aba), (kernel_ulong_t)&bxt_i2c_info }, 229 { PCI_VDEVICE(INTEL, 0x1abc), (kernel_ulong_t)&bxt_uart_info }, 230 { PCI_VDEVICE(INTEL, 0x1abe), (kernel_ulong_t)&bxt_uart_info }, 231 { PCI_VDEVICE(INTEL, 0x1ac0), (kernel_ulong_t)&bxt_uart_info }, 232 { PCI_VDEVICE(INTEL, 0x1ac2), (kernel_ulong_t)&bxt_info }, 233 { PCI_VDEVICE(INTEL, 0x1ac4), (kernel_ulong_t)&bxt_info }, 234 { PCI_VDEVICE(INTEL, 0x1ac6), (kernel_ulong_t)&bxt_info }, 235 { PCI_VDEVICE(INTEL, 0x1aee), (kernel_ulong_t)&bxt_uart_info }, 236 /* EBG */ 237 { PCI_VDEVICE(INTEL, 0x1bad), (kernel_ulong_t)&bxt_uart_info }, 238 { PCI_VDEVICE(INTEL, 0x1bae), (kernel_ulong_t)&bxt_uart_info }, 239 /* GLK */ 240 { PCI_VDEVICE(INTEL, 0x31ac), (kernel_ulong_t)&glk_i2c_info }, 241 { PCI_VDEVICE(INTEL, 0x31ae), (kernel_ulong_t)&glk_i2c_info }, 242 { PCI_VDEVICE(INTEL, 0x31b0), (kernel_ulong_t)&glk_i2c_info }, 243 { PCI_VDEVICE(INTEL, 0x31b2), (kernel_ulong_t)&glk_i2c_info }, 244 { PCI_VDEVICE(INTEL, 0x31b4), (kernel_ulong_t)&glk_i2c_info }, 245 { PCI_VDEVICE(INTEL, 0x31b6), (kernel_ulong_t)&glk_i2c_info }, 246 { PCI_VDEVICE(INTEL, 0x31b8), (kernel_ulong_t)&glk_i2c_info }, 247 { PCI_VDEVICE(INTEL, 0x31ba), (kernel_ulong_t)&glk_i2c_info }, 248 { PCI_VDEVICE(INTEL, 0x31bc), (kernel_ulong_t)&bxt_uart_info }, 249 { PCI_VDEVICE(INTEL, 0x31be), (kernel_ulong_t)&bxt_uart_info }, 250 { PCI_VDEVICE(INTEL, 0x31c0), (kernel_ulong_t)&bxt_uart_info }, 251 { PCI_VDEVICE(INTEL, 0x31c2), (kernel_ulong_t)&bxt_info }, 252 { PCI_VDEVICE(INTEL, 0x31c4), (kernel_ulong_t)&bxt_info }, 253 { PCI_VDEVICE(INTEL, 0x31c6), (kernel_ulong_t)&bxt_info }, 254 { PCI_VDEVICE(INTEL, 0x31ee), (kernel_ulong_t)&bxt_uart_info }, 255 /* ICL-LP */ 256 { PCI_VDEVICE(INTEL, 0x34a8), (kernel_ulong_t)&spt_uart_info }, 257 { PCI_VDEVICE(INTEL, 0x34a9), (kernel_ulong_t)&spt_uart_info }, 258 { PCI_VDEVICE(INTEL, 0x34aa), (kernel_ulong_t)&spt_info }, 259 { PCI_VDEVICE(INTEL, 0x34ab), (kernel_ulong_t)&spt_info }, 260 { PCI_VDEVICE(INTEL, 0x34c5), (kernel_ulong_t)&bxt_i2c_info }, 261 { PCI_VDEVICE(INTEL, 0x34c6), (kernel_ulong_t)&bxt_i2c_info }, 262 { PCI_VDEVICE(INTEL, 0x34c7), (kernel_ulong_t)&spt_uart_info }, 263 { PCI_VDEVICE(INTEL, 0x34e8), (kernel_ulong_t)&bxt_i2c_info }, 264 { PCI_VDEVICE(INTEL, 0x34e9), (kernel_ulong_t)&bxt_i2c_info }, 265 { PCI_VDEVICE(INTEL, 0x34ea), (kernel_ulong_t)&bxt_i2c_info }, 266 { PCI_VDEVICE(INTEL, 0x34eb), (kernel_ulong_t)&bxt_i2c_info }, 267 { PCI_VDEVICE(INTEL, 0x34fb), (kernel_ulong_t)&spt_info }, 268 /* ICL-N */ 269 { PCI_VDEVICE(INTEL, 0x38a8), (kernel_ulong_t)&spt_uart_info }, 270 /* TGL-H */ 271 { PCI_VDEVICE(INTEL, 0x43a7), (kernel_ulong_t)&bxt_uart_info }, 272 { PCI_VDEVICE(INTEL, 0x43a8), (kernel_ulong_t)&bxt_uart_info }, 273 { PCI_VDEVICE(INTEL, 0x43a9), (kernel_ulong_t)&bxt_uart_info }, 274 { PCI_VDEVICE(INTEL, 0x43aa), (kernel_ulong_t)&bxt_info }, 275 { PCI_VDEVICE(INTEL, 0x43ab), (kernel_ulong_t)&bxt_info }, 276 { PCI_VDEVICE(INTEL, 0x43ad), (kernel_ulong_t)&bxt_i2c_info }, 277 { PCI_VDEVICE(INTEL, 0x43ae), (kernel_ulong_t)&bxt_i2c_info }, 278 { PCI_VDEVICE(INTEL, 0x43d8), (kernel_ulong_t)&bxt_i2c_info }, 279 { PCI_VDEVICE(INTEL, 0x43da), (kernel_ulong_t)&bxt_uart_info }, 280 { PCI_VDEVICE(INTEL, 0x43e8), (kernel_ulong_t)&bxt_i2c_info }, 281 { PCI_VDEVICE(INTEL, 0x43e9), (kernel_ulong_t)&bxt_i2c_info }, 282 { PCI_VDEVICE(INTEL, 0x43ea), (kernel_ulong_t)&bxt_i2c_info }, 283 { PCI_VDEVICE(INTEL, 0x43eb), (kernel_ulong_t)&bxt_i2c_info }, 284 { PCI_VDEVICE(INTEL, 0x43fb), (kernel_ulong_t)&bxt_info }, 285 { PCI_VDEVICE(INTEL, 0x43fd), (kernel_ulong_t)&bxt_info }, 286 /* EHL */ 287 { PCI_VDEVICE(INTEL, 0x4b28), (kernel_ulong_t)&bxt_uart_info }, 288 { PCI_VDEVICE(INTEL, 0x4b29), (kernel_ulong_t)&bxt_uart_info }, 289 { PCI_VDEVICE(INTEL, 0x4b2a), (kernel_ulong_t)&bxt_info }, 290 { PCI_VDEVICE(INTEL, 0x4b2b), (kernel_ulong_t)&bxt_info }, 291 { PCI_VDEVICE(INTEL, 0x4b37), (kernel_ulong_t)&bxt_info }, 292 { PCI_VDEVICE(INTEL, 0x4b44), (kernel_ulong_t)&ehl_i2c_info }, 293 { PCI_VDEVICE(INTEL, 0x4b45), (kernel_ulong_t)&ehl_i2c_info }, 294 { PCI_VDEVICE(INTEL, 0x4b4b), (kernel_ulong_t)&ehl_i2c_info }, 295 { PCI_VDEVICE(INTEL, 0x4b4c), (kernel_ulong_t)&ehl_i2c_info }, 296 { PCI_VDEVICE(INTEL, 0x4b4d), (kernel_ulong_t)&bxt_uart_info }, 297 { PCI_VDEVICE(INTEL, 0x4b78), (kernel_ulong_t)&ehl_i2c_info }, 298 { PCI_VDEVICE(INTEL, 0x4b79), (kernel_ulong_t)&ehl_i2c_info }, 299 { PCI_VDEVICE(INTEL, 0x4b7a), (kernel_ulong_t)&ehl_i2c_info }, 300 { PCI_VDEVICE(INTEL, 0x4b7b), (kernel_ulong_t)&ehl_i2c_info }, 301 /* JSL */ 302 { PCI_VDEVICE(INTEL, 0x4da8), (kernel_ulong_t)&spt_uart_info }, 303 { PCI_VDEVICE(INTEL, 0x4da9), (kernel_ulong_t)&spt_uart_info }, 304 { PCI_VDEVICE(INTEL, 0x4daa), (kernel_ulong_t)&spt_info }, 305 { PCI_VDEVICE(INTEL, 0x4dab), (kernel_ulong_t)&spt_info }, 306 { PCI_VDEVICE(INTEL, 0x4dc5), (kernel_ulong_t)&bxt_i2c_info }, 307 { PCI_VDEVICE(INTEL, 0x4dc6), (kernel_ulong_t)&bxt_i2c_info }, 308 { PCI_VDEVICE(INTEL, 0x4dc7), (kernel_ulong_t)&spt_uart_info }, 309 { PCI_VDEVICE(INTEL, 0x4de8), (kernel_ulong_t)&bxt_i2c_info }, 310 { PCI_VDEVICE(INTEL, 0x4de9), (kernel_ulong_t)&bxt_i2c_info }, 311 { PCI_VDEVICE(INTEL, 0x4dea), (kernel_ulong_t)&bxt_i2c_info }, 312 { PCI_VDEVICE(INTEL, 0x4deb), (kernel_ulong_t)&bxt_i2c_info }, 313 { PCI_VDEVICE(INTEL, 0x4dfb), (kernel_ulong_t)&spt_info }, 314 /* ADL-P */ 315 { PCI_VDEVICE(INTEL, 0x51a8), (kernel_ulong_t)&bxt_uart_info }, 316 { PCI_VDEVICE(INTEL, 0x51a9), (kernel_ulong_t)&bxt_uart_info }, 317 { PCI_VDEVICE(INTEL, 0x51aa), (kernel_ulong_t)&bxt_info }, 318 { PCI_VDEVICE(INTEL, 0x51ab), (kernel_ulong_t)&bxt_info }, 319 { PCI_VDEVICE(INTEL, 0x51c5), (kernel_ulong_t)&bxt_i2c_info }, 320 { PCI_VDEVICE(INTEL, 0x51c6), (kernel_ulong_t)&bxt_i2c_info }, 321 { PCI_VDEVICE(INTEL, 0x51c7), (kernel_ulong_t)&bxt_uart_info }, 322 { PCI_VDEVICE(INTEL, 0x51d8), (kernel_ulong_t)&bxt_i2c_info }, 323 { PCI_VDEVICE(INTEL, 0x51d9), (kernel_ulong_t)&bxt_i2c_info }, 324 { PCI_VDEVICE(INTEL, 0x51e8), (kernel_ulong_t)&bxt_i2c_info }, 325 { PCI_VDEVICE(INTEL, 0x51e9), (kernel_ulong_t)&bxt_i2c_info }, 326 { PCI_VDEVICE(INTEL, 0x51ea), (kernel_ulong_t)&bxt_i2c_info }, 327 { PCI_VDEVICE(INTEL, 0x51eb), (kernel_ulong_t)&bxt_i2c_info }, 328 { PCI_VDEVICE(INTEL, 0x51fb), (kernel_ulong_t)&bxt_info }, 329 /* ADL-M */ 330 { PCI_VDEVICE(INTEL, 0x54a8), (kernel_ulong_t)&bxt_uart_info }, 331 { PCI_VDEVICE(INTEL, 0x54a9), (kernel_ulong_t)&bxt_uart_info }, 332 { PCI_VDEVICE(INTEL, 0x54aa), (kernel_ulong_t)&bxt_info }, 333 { PCI_VDEVICE(INTEL, 0x54ab), (kernel_ulong_t)&bxt_info }, 334 { PCI_VDEVICE(INTEL, 0x54c5), (kernel_ulong_t)&bxt_i2c_info }, 335 { PCI_VDEVICE(INTEL, 0x54c6), (kernel_ulong_t)&bxt_i2c_info }, 336 { PCI_VDEVICE(INTEL, 0x54c7), (kernel_ulong_t)&bxt_uart_info }, 337 { PCI_VDEVICE(INTEL, 0x54e8), (kernel_ulong_t)&bxt_i2c_info }, 338 { PCI_VDEVICE(INTEL, 0x54e9), (kernel_ulong_t)&bxt_i2c_info }, 339 { PCI_VDEVICE(INTEL, 0x54ea), (kernel_ulong_t)&bxt_i2c_info }, 340 { PCI_VDEVICE(INTEL, 0x54eb), (kernel_ulong_t)&bxt_i2c_info }, 341 { PCI_VDEVICE(INTEL, 0x54fb), (kernel_ulong_t)&bxt_info }, 342 /* APL */ 343 { PCI_VDEVICE(INTEL, 0x5aac), (kernel_ulong_t)&apl_i2c_info }, 344 { PCI_VDEVICE(INTEL, 0x5aae), (kernel_ulong_t)&apl_i2c_info }, 345 { PCI_VDEVICE(INTEL, 0x5ab0), (kernel_ulong_t)&apl_i2c_info }, 346 { PCI_VDEVICE(INTEL, 0x5ab2), (kernel_ulong_t)&apl_i2c_info }, 347 { PCI_VDEVICE(INTEL, 0x5ab4), (kernel_ulong_t)&apl_i2c_info }, 348 { PCI_VDEVICE(INTEL, 0x5ab6), (kernel_ulong_t)&apl_i2c_info }, 349 { PCI_VDEVICE(INTEL, 0x5ab8), (kernel_ulong_t)&apl_i2c_info }, 350 { PCI_VDEVICE(INTEL, 0x5aba), (kernel_ulong_t)&apl_i2c_info }, 351 { PCI_VDEVICE(INTEL, 0x5abc), (kernel_ulong_t)&bxt_uart_info }, 352 { PCI_VDEVICE(INTEL, 0x5abe), (kernel_ulong_t)&bxt_uart_info }, 353 { PCI_VDEVICE(INTEL, 0x5ac0), (kernel_ulong_t)&bxt_uart_info }, 354 { PCI_VDEVICE(INTEL, 0x5ac2), (kernel_ulong_t)&bxt_info }, 355 { PCI_VDEVICE(INTEL, 0x5ac4), (kernel_ulong_t)&bxt_info }, 356 { PCI_VDEVICE(INTEL, 0x5ac6), (kernel_ulong_t)&bxt_info }, 357 { PCI_VDEVICE(INTEL, 0x5aee), (kernel_ulong_t)&bxt_uart_info }, 358 /* RPL-S */ 359 { PCI_VDEVICE(INTEL, 0x7a28), (kernel_ulong_t)&bxt_uart_info }, 360 { PCI_VDEVICE(INTEL, 0x7a29), (kernel_ulong_t)&bxt_uart_info }, 361 { PCI_VDEVICE(INTEL, 0x7a2a), (kernel_ulong_t)&bxt_info }, 362 { PCI_VDEVICE(INTEL, 0x7a2b), (kernel_ulong_t)&bxt_info }, 363 { PCI_VDEVICE(INTEL, 0x7a4c), (kernel_ulong_t)&bxt_i2c_info }, 364 { PCI_VDEVICE(INTEL, 0x7a4d), (kernel_ulong_t)&bxt_i2c_info }, 365 { PCI_VDEVICE(INTEL, 0x7a4e), (kernel_ulong_t)&bxt_i2c_info }, 366 { PCI_VDEVICE(INTEL, 0x7a4f), (kernel_ulong_t)&bxt_i2c_info }, 367 { PCI_VDEVICE(INTEL, 0x7a5c), (kernel_ulong_t)&bxt_uart_info }, 368 { PCI_VDEVICE(INTEL, 0x7a79), (kernel_ulong_t)&bxt_info }, 369 { PCI_VDEVICE(INTEL, 0x7a7b), (kernel_ulong_t)&bxt_info }, 370 { PCI_VDEVICE(INTEL, 0x7a7c), (kernel_ulong_t)&bxt_i2c_info }, 371 { PCI_VDEVICE(INTEL, 0x7a7d), (kernel_ulong_t)&bxt_i2c_info }, 372 { PCI_VDEVICE(INTEL, 0x7a7e), (kernel_ulong_t)&bxt_uart_info }, 373 /* ADL-S */ 374 { PCI_VDEVICE(INTEL, 0x7aa8), (kernel_ulong_t)&bxt_uart_info }, 375 { PCI_VDEVICE(INTEL, 0x7aa9), (kernel_ulong_t)&bxt_uart_info }, 376 { PCI_VDEVICE(INTEL, 0x7aaa), (kernel_ulong_t)&bxt_info }, 377 { PCI_VDEVICE(INTEL, 0x7aab), (kernel_ulong_t)&bxt_info }, 378 { PCI_VDEVICE(INTEL, 0x7acc), (kernel_ulong_t)&bxt_i2c_info }, 379 { PCI_VDEVICE(INTEL, 0x7acd), (kernel_ulong_t)&bxt_i2c_info }, 380 { PCI_VDEVICE(INTEL, 0x7ace), (kernel_ulong_t)&bxt_i2c_info }, 381 { PCI_VDEVICE(INTEL, 0x7acf), (kernel_ulong_t)&bxt_i2c_info }, 382 { PCI_VDEVICE(INTEL, 0x7adc), (kernel_ulong_t)&bxt_uart_info }, 383 { PCI_VDEVICE(INTEL, 0x7af9), (kernel_ulong_t)&bxt_info }, 384 { PCI_VDEVICE(INTEL, 0x7afb), (kernel_ulong_t)&bxt_info }, 385 { PCI_VDEVICE(INTEL, 0x7afc), (kernel_ulong_t)&bxt_i2c_info }, 386 { PCI_VDEVICE(INTEL, 0x7afd), (kernel_ulong_t)&bxt_i2c_info }, 387 { PCI_VDEVICE(INTEL, 0x7afe), (kernel_ulong_t)&bxt_uart_info }, 388 /* MTL-P */ 389 { PCI_VDEVICE(INTEL, 0x7e25), (kernel_ulong_t)&bxt_uart_info }, 390 { PCI_VDEVICE(INTEL, 0x7e26), (kernel_ulong_t)&bxt_uart_info }, 391 { PCI_VDEVICE(INTEL, 0x7e27), (kernel_ulong_t)&bxt_info }, 392 { PCI_VDEVICE(INTEL, 0x7e30), (kernel_ulong_t)&bxt_info }, 393 { PCI_VDEVICE(INTEL, 0x7e46), (kernel_ulong_t)&bxt_info }, 394 { PCI_VDEVICE(INTEL, 0x7e50), (kernel_ulong_t)&bxt_i2c_info }, 395 { PCI_VDEVICE(INTEL, 0x7e51), (kernel_ulong_t)&bxt_i2c_info }, 396 { PCI_VDEVICE(INTEL, 0x7e52), (kernel_ulong_t)&bxt_uart_info }, 397 { PCI_VDEVICE(INTEL, 0x7e78), (kernel_ulong_t)&bxt_i2c_info }, 398 { PCI_VDEVICE(INTEL, 0x7e79), (kernel_ulong_t)&bxt_i2c_info }, 399 { PCI_VDEVICE(INTEL, 0x7e7a), (kernel_ulong_t)&bxt_i2c_info }, 400 { PCI_VDEVICE(INTEL, 0x7e7b), (kernel_ulong_t)&bxt_i2c_info }, 401 /* LKF */ 402 { PCI_VDEVICE(INTEL, 0x98a8), (kernel_ulong_t)&bxt_uart_info }, 403 { PCI_VDEVICE(INTEL, 0x98a9), (kernel_ulong_t)&bxt_uart_info }, 404 { PCI_VDEVICE(INTEL, 0x98aa), (kernel_ulong_t)&bxt_info }, 405 { PCI_VDEVICE(INTEL, 0x98c5), (kernel_ulong_t)&bxt_i2c_info }, 406 { PCI_VDEVICE(INTEL, 0x98c6), (kernel_ulong_t)&bxt_i2c_info }, 407 { PCI_VDEVICE(INTEL, 0x98c7), (kernel_ulong_t)&bxt_uart_info }, 408 { PCI_VDEVICE(INTEL, 0x98e8), (kernel_ulong_t)&bxt_i2c_info }, 409 { PCI_VDEVICE(INTEL, 0x98e9), (kernel_ulong_t)&bxt_i2c_info }, 410 { PCI_VDEVICE(INTEL, 0x98ea), (kernel_ulong_t)&bxt_i2c_info }, 411 { PCI_VDEVICE(INTEL, 0x98eb), (kernel_ulong_t)&bxt_i2c_info }, 412 /* SPT-LP */ 413 { PCI_VDEVICE(INTEL, 0x9d27), (kernel_ulong_t)&spt_uart_info }, 414 { PCI_VDEVICE(INTEL, 0x9d28), (kernel_ulong_t)&spt_uart_info }, 415 { PCI_VDEVICE(INTEL, 0x9d29), (kernel_ulong_t)&spt_info }, 416 { PCI_VDEVICE(INTEL, 0x9d2a), (kernel_ulong_t)&spt_info }, 417 { PCI_VDEVICE(INTEL, 0x9d60), (kernel_ulong_t)&spt_i2c_info }, 418 { PCI_VDEVICE(INTEL, 0x9d61), (kernel_ulong_t)&spt_i2c_info }, 419 { PCI_VDEVICE(INTEL, 0x9d62), (kernel_ulong_t)&spt_i2c_info }, 420 { PCI_VDEVICE(INTEL, 0x9d63), (kernel_ulong_t)&spt_i2c_info }, 421 { PCI_VDEVICE(INTEL, 0x9d64), (kernel_ulong_t)&spt_i2c_info }, 422 { PCI_VDEVICE(INTEL, 0x9d65), (kernel_ulong_t)&spt_i2c_info }, 423 { PCI_VDEVICE(INTEL, 0x9d66), (kernel_ulong_t)&spt_uart_info }, 424 /* CNL-LP */ 425 { PCI_VDEVICE(INTEL, 0x9da8), (kernel_ulong_t)&spt_uart_info }, 426 { PCI_VDEVICE(INTEL, 0x9da9), (kernel_ulong_t)&spt_uart_info }, 427 { PCI_VDEVICE(INTEL, 0x9daa), (kernel_ulong_t)&spt_info }, 428 { PCI_VDEVICE(INTEL, 0x9dab), (kernel_ulong_t)&spt_info }, 429 { PCI_VDEVICE(INTEL, 0x9dc5), (kernel_ulong_t)&cnl_i2c_info }, 430 { PCI_VDEVICE(INTEL, 0x9dc6), (kernel_ulong_t)&cnl_i2c_info }, 431 { PCI_VDEVICE(INTEL, 0x9dc7), (kernel_ulong_t)&spt_uart_info }, 432 { PCI_VDEVICE(INTEL, 0x9de8), (kernel_ulong_t)&cnl_i2c_info }, 433 { PCI_VDEVICE(INTEL, 0x9de9), (kernel_ulong_t)&cnl_i2c_info }, 434 { PCI_VDEVICE(INTEL, 0x9dea), (kernel_ulong_t)&cnl_i2c_info }, 435 { PCI_VDEVICE(INTEL, 0x9deb), (kernel_ulong_t)&cnl_i2c_info }, 436 { PCI_VDEVICE(INTEL, 0x9dfb), (kernel_ulong_t)&spt_info }, 437 /* TGL-LP */ 438 { PCI_VDEVICE(INTEL, 0xa0a8), (kernel_ulong_t)&bxt_uart_info }, 439 { PCI_VDEVICE(INTEL, 0xa0a9), (kernel_ulong_t)&bxt_uart_info }, 440 { PCI_VDEVICE(INTEL, 0xa0aa), (kernel_ulong_t)&spt_info }, 441 { PCI_VDEVICE(INTEL, 0xa0ab), (kernel_ulong_t)&spt_info }, 442 { PCI_VDEVICE(INTEL, 0xa0c5), (kernel_ulong_t)&spt_i2c_info }, 443 { PCI_VDEVICE(INTEL, 0xa0c6), (kernel_ulong_t)&spt_i2c_info }, 444 { PCI_VDEVICE(INTEL, 0xa0c7), (kernel_ulong_t)&bxt_uart_info }, 445 { PCI_VDEVICE(INTEL, 0xa0d8), (kernel_ulong_t)&spt_i2c_info }, 446 { PCI_VDEVICE(INTEL, 0xa0d9), (kernel_ulong_t)&spt_i2c_info }, 447 { PCI_VDEVICE(INTEL, 0xa0da), (kernel_ulong_t)&bxt_uart_info }, 448 { PCI_VDEVICE(INTEL, 0xa0db), (kernel_ulong_t)&bxt_uart_info }, 449 { PCI_VDEVICE(INTEL, 0xa0dc), (kernel_ulong_t)&bxt_uart_info }, 450 { PCI_VDEVICE(INTEL, 0xa0dd), (kernel_ulong_t)&bxt_uart_info }, 451 { PCI_VDEVICE(INTEL, 0xa0de), (kernel_ulong_t)&spt_info }, 452 { PCI_VDEVICE(INTEL, 0xa0df), (kernel_ulong_t)&spt_info }, 453 { PCI_VDEVICE(INTEL, 0xa0e8), (kernel_ulong_t)&spt_i2c_info }, 454 { PCI_VDEVICE(INTEL, 0xa0e9), (kernel_ulong_t)&spt_i2c_info }, 455 { PCI_VDEVICE(INTEL, 0xa0ea), (kernel_ulong_t)&spt_i2c_info }, 456 { PCI_VDEVICE(INTEL, 0xa0eb), (kernel_ulong_t)&spt_i2c_info }, 457 { PCI_VDEVICE(INTEL, 0xa0fb), (kernel_ulong_t)&spt_info }, 458 { PCI_VDEVICE(INTEL, 0xa0fd), (kernel_ulong_t)&spt_info }, 459 { PCI_VDEVICE(INTEL, 0xa0fe), (kernel_ulong_t)&spt_info }, 460 /* SPT-H */ 461 { PCI_VDEVICE(INTEL, 0xa127), (kernel_ulong_t)&spt_uart_info }, 462 { PCI_VDEVICE(INTEL, 0xa128), (kernel_ulong_t)&spt_uart_info }, 463 { PCI_VDEVICE(INTEL, 0xa129), (kernel_ulong_t)&spt_info }, 464 { PCI_VDEVICE(INTEL, 0xa12a), (kernel_ulong_t)&spt_info }, 465 { PCI_VDEVICE(INTEL, 0xa160), (kernel_ulong_t)&spt_i2c_info }, 466 { PCI_VDEVICE(INTEL, 0xa161), (kernel_ulong_t)&spt_i2c_info }, 467 { PCI_VDEVICE(INTEL, 0xa162), (kernel_ulong_t)&spt_i2c_info }, 468 { PCI_VDEVICE(INTEL, 0xa166), (kernel_ulong_t)&spt_uart_info }, 469 /* KBL-H */ 470 { PCI_VDEVICE(INTEL, 0xa2a7), (kernel_ulong_t)&spt_uart_info }, 471 { PCI_VDEVICE(INTEL, 0xa2a8), (kernel_ulong_t)&spt_uart_info }, 472 { PCI_VDEVICE(INTEL, 0xa2a9), (kernel_ulong_t)&spt_info }, 473 { PCI_VDEVICE(INTEL, 0xa2aa), (kernel_ulong_t)&spt_info }, 474 { PCI_VDEVICE(INTEL, 0xa2e0), (kernel_ulong_t)&spt_i2c_info }, 475 { PCI_VDEVICE(INTEL, 0xa2e1), (kernel_ulong_t)&spt_i2c_info }, 476 { PCI_VDEVICE(INTEL, 0xa2e2), (kernel_ulong_t)&spt_i2c_info }, 477 { PCI_VDEVICE(INTEL, 0xa2e3), (kernel_ulong_t)&spt_i2c_info }, 478 { PCI_VDEVICE(INTEL, 0xa2e6), (kernel_ulong_t)&spt_uart_info }, 479 /* CNL-H */ 480 { PCI_VDEVICE(INTEL, 0xa328), (kernel_ulong_t)&spt_uart_info }, 481 { PCI_VDEVICE(INTEL, 0xa329), (kernel_ulong_t)&spt_uart_info }, 482 { PCI_VDEVICE(INTEL, 0xa32a), (kernel_ulong_t)&spt_info }, 483 { PCI_VDEVICE(INTEL, 0xa32b), (kernel_ulong_t)&spt_info }, 484 { PCI_VDEVICE(INTEL, 0xa347), (kernel_ulong_t)&spt_uart_info }, 485 { PCI_VDEVICE(INTEL, 0xa368), (kernel_ulong_t)&cnl_i2c_info }, 486 { PCI_VDEVICE(INTEL, 0xa369), (kernel_ulong_t)&cnl_i2c_info }, 487 { PCI_VDEVICE(INTEL, 0xa36a), (kernel_ulong_t)&cnl_i2c_info }, 488 { PCI_VDEVICE(INTEL, 0xa36b), (kernel_ulong_t)&cnl_i2c_info }, 489 { PCI_VDEVICE(INTEL, 0xa37b), (kernel_ulong_t)&spt_info }, 490 /* CML-V */ 491 { PCI_VDEVICE(INTEL, 0xa3a7), (kernel_ulong_t)&spt_uart_info }, 492 { PCI_VDEVICE(INTEL, 0xa3a8), (kernel_ulong_t)&spt_uart_info }, 493 { PCI_VDEVICE(INTEL, 0xa3a9), (kernel_ulong_t)&spt_info }, 494 { PCI_VDEVICE(INTEL, 0xa3aa), (kernel_ulong_t)&spt_info }, 495 { PCI_VDEVICE(INTEL, 0xa3e0), (kernel_ulong_t)&spt_i2c_info }, 496 { PCI_VDEVICE(INTEL, 0xa3e1), (kernel_ulong_t)&spt_i2c_info }, 497 { PCI_VDEVICE(INTEL, 0xa3e2), (kernel_ulong_t)&spt_i2c_info }, 498 { PCI_VDEVICE(INTEL, 0xa3e3), (kernel_ulong_t)&spt_i2c_info }, 499 { PCI_VDEVICE(INTEL, 0xa3e6), (kernel_ulong_t)&spt_uart_info }, 500 { } 501 }; 502 MODULE_DEVICE_TABLE(pci, intel_lpss_pci_ids); 503 504 static struct pci_driver intel_lpss_pci_driver = { 505 .name = "intel-lpss", 506 .id_table = intel_lpss_pci_ids, 507 .probe = intel_lpss_pci_probe, 508 .remove = intel_lpss_pci_remove, 509 .driver = { 510 .pm = &intel_lpss_pci_pm_ops, 511 }, 512 }; 513 514 module_pci_driver(intel_lpss_pci_driver); 515 516 MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>"); 517 MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>"); 518 MODULE_DESCRIPTION("Intel LPSS PCI driver"); 519 MODULE_LICENSE("GPL v2"); 520