.. | .. |
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| 1 | +// SPDX-License-Identifier: GPL-2.0-or-later |
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1 | 2 | /* |
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2 | 3 | * w83627ehf - Driver for the hardware monitoring functionality of |
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3 | 4 | * the Winbond W83627EHF Super-I/O chip |
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.. | .. |
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17 | 18 | * This driver also supports the W83627EHG, which is the lead-free |
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18 | 19 | * version of the W83627EHF. |
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19 | 20 | * |
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20 | | - * This program is free software; you can redistribute it and/or modify |
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21 | | - * it under the terms of the GNU General Public License as published by |
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22 | | - * the Free Software Foundation; either version 2 of the License, or |
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23 | | - * (at your option) any later version. |
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24 | | - * |
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25 | | - * This program is distributed in the hope that it will be useful, |
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26 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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27 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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28 | | - * GNU General Public License for more details. |
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29 | | - * |
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30 | | - * You should have received a copy of the GNU General Public License |
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31 | | - * along with this program; if not, write to the Free Software |
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32 | | - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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33 | | - * |
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34 | 21 | * Supports the following chips: |
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35 | 22 | * |
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36 | 23 | * Chip #vin #fan #pwm #temp chip IDs man ID |
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.. | .. |
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41 | 28 | * w83627uhg 8 2 2 3 0xa230 0xc1 0x5ca3 |
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42 | 29 | * w83667hg 9 5 3 3 0xa510 0xc1 0x5ca3 |
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43 | 30 | * w83667hg-b 9 5 3 4 0xb350 0xc1 0x5ca3 |
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44 | | - * nct6775f 9 4 3 9 0xb470 0xc1 0x5ca3 |
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45 | | - * nct6776f 9 5 3 9 0xC330 0xc1 0x5ca3 |
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46 | 31 | */ |
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47 | 32 | |
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48 | 33 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
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.. | .. |
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63 | 48 | |
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64 | 49 | enum kinds { |
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65 | 50 | w83627ehf, w83627dhg, w83627dhg_p, w83627uhg, |
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66 | | - w83667hg, w83667hg_b, nct6775, nct6776, |
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| 51 | + w83667hg, w83667hg_b, |
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67 | 52 | }; |
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68 | 53 | |
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69 | 54 | /* used to set data->name = w83627ehf_device_names[data->sio_kind] */ |
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.. | .. |
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74 | 59 | "w83627uhg", |
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75 | 60 | "w83667hg", |
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76 | 61 | "w83667hg", |
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77 | | - "nct6775", |
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78 | | - "nct6776", |
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79 | 62 | }; |
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80 | 63 | |
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81 | 64 | static unsigned short force_id; |
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82 | 65 | module_param(force_id, ushort, 0); |
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83 | 66 | MODULE_PARM_DESC(force_id, "Override the detected device ID"); |
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84 | | - |
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85 | | -static unsigned short fan_debounce; |
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86 | | -module_param(fan_debounce, ushort, 0); |
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87 | | -MODULE_PARM_DESC(fan_debounce, "Enable debouncing for fan RPM signal"); |
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88 | 67 | |
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89 | 68 | #define DRVNAME "w83627ehf" |
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90 | 69 | |
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.. | .. |
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110 | 89 | #define SIO_W83627UHG_ID 0xa230 |
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111 | 90 | #define SIO_W83667HG_ID 0xa510 |
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112 | 91 | #define SIO_W83667HG_B_ID 0xb350 |
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113 | | -#define SIO_NCT6775_ID 0xb470 |
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114 | | -#define SIO_NCT6776_ID 0xc330 |
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115 | 92 | #define SIO_ID_MASK 0xFFF0 |
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116 | 93 | |
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117 | 94 | static inline void |
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.. | .. |
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200 | 177 | #define W83627EHF_REG_DIODE 0x59 |
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201 | 178 | #define W83627EHF_REG_SMI_OVT 0x4C |
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202 | 179 | |
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203 | | -/* NCT6775F has its own fan divider registers */ |
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204 | | -#define NCT6775_REG_FANDIV1 0x506 |
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205 | | -#define NCT6775_REG_FANDIV2 0x507 |
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206 | | -#define NCT6775_REG_FAN_DEBOUNCE 0xf0 |
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207 | | - |
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208 | 180 | #define W83627EHF_REG_ALARM1 0x459 |
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209 | 181 | #define W83627EHF_REG_ALARM2 0x45A |
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210 | 182 | #define W83627EHF_REG_ALARM3 0x45B |
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.. | .. |
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248 | 220 | |
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249 | 221 | static const u16 W83627EHF_REG_TEMP_OFFSET[] = { 0x454, 0x455, 0x456 }; |
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250 | 222 | |
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251 | | -static const u16 NCT6775_REG_TARGET[] = { 0x101, 0x201, 0x301 }; |
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252 | | -static const u16 NCT6775_REG_FAN_MODE[] = { 0x102, 0x202, 0x302 }; |
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253 | | -static const u16 NCT6775_REG_FAN_STOP_OUTPUT[] = { 0x105, 0x205, 0x305 }; |
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254 | | -static const u16 NCT6775_REG_FAN_START_OUTPUT[] = { 0x106, 0x206, 0x306 }; |
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255 | | -static const u16 NCT6775_REG_FAN_STOP_TIME[] = { 0x107, 0x207, 0x307 }; |
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256 | | -static const u16 NCT6775_REG_PWM[] = { 0x109, 0x209, 0x309 }; |
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257 | | -static const u16 NCT6775_REG_FAN_MAX_OUTPUT[] = { 0x10a, 0x20a, 0x30a }; |
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258 | | -static const u16 NCT6775_REG_FAN_STEP_OUTPUT[] = { 0x10b, 0x20b, 0x30b }; |
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259 | | -static const u16 NCT6775_REG_FAN[] = { 0x630, 0x632, 0x634, 0x636, 0x638 }; |
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260 | | -static const u16 NCT6776_REG_FAN_MIN[] = { 0x63a, 0x63c, 0x63e, 0x640, 0x642}; |
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261 | | - |
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262 | | -static const u16 NCT6775_REG_TEMP[] |
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263 | | - = { 0x27, 0x150, 0x250, 0x73, 0x75, 0x77, 0x62b, 0x62c, 0x62d }; |
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264 | | -static const u16 NCT6775_REG_TEMP_CONFIG[] |
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265 | | - = { 0, 0x152, 0x252, 0, 0, 0, 0x628, 0x629, 0x62A }; |
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266 | | -static const u16 NCT6775_REG_TEMP_HYST[] |
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267 | | - = { 0x3a, 0x153, 0x253, 0, 0, 0, 0x673, 0x678, 0x67D }; |
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268 | | -static const u16 NCT6775_REG_TEMP_OVER[] |
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269 | | - = { 0x39, 0x155, 0x255, 0, 0, 0, 0x672, 0x677, 0x67C }; |
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270 | | -static const u16 NCT6775_REG_TEMP_SOURCE[] |
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271 | | - = { 0x621, 0x622, 0x623, 0x100, 0x200, 0x300, 0x624, 0x625, 0x626 }; |
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272 | | - |
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273 | 223 | static const char *const w83667hg_b_temp_label[] = { |
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274 | 224 | "SYSTIN", |
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275 | 225 | "CPUTIN", |
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.. | .. |
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281 | 231 | "PECI Agent 4" |
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282 | 232 | }; |
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283 | 233 | |
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284 | | -static const char *const nct6775_temp_label[] = { |
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285 | | - "", |
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286 | | - "SYSTIN", |
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287 | | - "CPUTIN", |
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288 | | - "AUXTIN", |
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289 | | - "AMD SB-TSI", |
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290 | | - "PECI Agent 0", |
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291 | | - "PECI Agent 1", |
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292 | | - "PECI Agent 2", |
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293 | | - "PECI Agent 3", |
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294 | | - "PECI Agent 4", |
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295 | | - "PECI Agent 5", |
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296 | | - "PECI Agent 6", |
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297 | | - "PECI Agent 7", |
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298 | | - "PCH_CHIP_CPU_MAX_TEMP", |
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299 | | - "PCH_CHIP_TEMP", |
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300 | | - "PCH_CPU_TEMP", |
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301 | | - "PCH_MCH_TEMP", |
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302 | | - "PCH_DIM0_TEMP", |
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303 | | - "PCH_DIM1_TEMP", |
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304 | | - "PCH_DIM2_TEMP", |
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305 | | - "PCH_DIM3_TEMP" |
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306 | | -}; |
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307 | | - |
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308 | | -static const char *const nct6776_temp_label[] = { |
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309 | | - "", |
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310 | | - "SYSTIN", |
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311 | | - "CPUTIN", |
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312 | | - "AUXTIN", |
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313 | | - "SMBUSMASTER 0", |
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314 | | - "SMBUSMASTER 1", |
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315 | | - "SMBUSMASTER 2", |
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316 | | - "SMBUSMASTER 3", |
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317 | | - "SMBUSMASTER 4", |
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318 | | - "SMBUSMASTER 5", |
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319 | | - "SMBUSMASTER 6", |
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320 | | - "SMBUSMASTER 7", |
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321 | | - "PECI Agent 0", |
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322 | | - "PECI Agent 1", |
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323 | | - "PCH_CHIP_CPU_MAX_TEMP", |
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324 | | - "PCH_CHIP_TEMP", |
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325 | | - "PCH_CPU_TEMP", |
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326 | | - "PCH_MCH_TEMP", |
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327 | | - "PCH_DIM0_TEMP", |
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328 | | - "PCH_DIM1_TEMP", |
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329 | | - "PCH_DIM2_TEMP", |
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330 | | - "PCH_DIM3_TEMP", |
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331 | | - "BYTE_TEMP" |
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332 | | -}; |
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333 | | - |
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334 | | -#define NUM_REG_TEMP ARRAY_SIZE(NCT6775_REG_TEMP) |
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| 234 | +#define NUM_REG_TEMP ARRAY_SIZE(W83627EHF_REG_TEMP) |
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335 | 235 | |
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336 | 236 | static int is_word_sized(u16 reg) |
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337 | 237 | { |
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.. | .. |
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371 | 271 | return 1350000U / (reg << divreg); |
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372 | 272 | } |
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373 | 273 | |
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374 | | -static unsigned int fan_from_reg13(u16 reg, unsigned int divreg) |
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375 | | -{ |
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376 | | - if ((reg & 0xff1f) == 0xff1f) |
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377 | | - return 0; |
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378 | | - |
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379 | | - reg = (reg & 0x1f) | ((reg & 0xff00) >> 3); |
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380 | | - |
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381 | | - if (reg == 0) |
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382 | | - return 0; |
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383 | | - |
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384 | | - return 1350000U / reg; |
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385 | | -} |
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386 | | - |
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387 | | -static unsigned int fan_from_reg16(u16 reg, unsigned int divreg) |
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388 | | -{ |
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389 | | - if (reg == 0 || reg == 0xffff) |
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390 | | - return 0; |
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391 | | - |
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392 | | - /* |
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393 | | - * Even though the registers are 16 bit wide, the fan divisor |
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394 | | - * still applies. |
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395 | | - */ |
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396 | | - return 1350000U / (reg << divreg); |
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397 | | -} |
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398 | | - |
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399 | 274 | static inline unsigned int |
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400 | 275 | div_from_reg(u8 reg) |
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401 | 276 | { |
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.. | .. |
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431 | 306 | int addr; /* IO base of hw monitor block */ |
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432 | 307 | const char *name; |
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433 | 308 | |
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434 | | - struct device *hwmon_dev; |
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435 | 309 | struct mutex lock; |
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436 | 310 | |
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437 | 311 | u16 reg_temp[NUM_REG_TEMP]; |
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.. | .. |
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441 | 315 | u8 temp_src[NUM_REG_TEMP]; |
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442 | 316 | const char * const *temp_label; |
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443 | 317 | |
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444 | | - const u16 *REG_PWM; |
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445 | | - const u16 *REG_TARGET; |
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446 | | - const u16 *REG_FAN; |
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447 | | - const u16 *REG_FAN_MIN; |
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448 | | - const u16 *REG_FAN_START_OUTPUT; |
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449 | | - const u16 *REG_FAN_STOP_OUTPUT; |
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450 | | - const u16 *REG_FAN_STOP_TIME; |
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451 | 318 | const u16 *REG_FAN_MAX_OUTPUT; |
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452 | 319 | const u16 *REG_FAN_STEP_OUTPUT; |
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453 | 320 | const u16 *scale_in; |
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454 | | - |
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455 | | - unsigned int (*fan_from_reg)(u16 reg, unsigned int divreg); |
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456 | | - unsigned int (*fan_from_reg_min)(u16 reg, unsigned int divreg); |
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457 | 321 | |
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458 | 322 | struct mutex update_lock; |
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459 | 323 | char valid; /* !=0 if following fields are valid */ |
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.. | .. |
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470 | 334 | u8 fan_div[5]; |
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471 | 335 | u8 has_fan; /* some fan inputs can be disabled */ |
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472 | 336 | u8 has_fan_min; /* some fans don't have min register */ |
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473 | | - bool has_fan_div; |
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474 | 337 | u8 temp_type[3]; |
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475 | 338 | s8 temp_offset[3]; |
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476 | 339 | s16 temp[9]; |
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.. | .. |
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507 | 370 | u16 have_temp_offset; |
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508 | 371 | u8 in6_skip:1; |
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509 | 372 | u8 temp3_val_only:1; |
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| 373 | + u8 have_vid:1; |
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510 | 374 | |
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511 | 375 | #ifdef CONFIG_PM |
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512 | 376 | /* Remember extra register values over suspend/resume */ |
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.. | .. |
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597 | 461 | } |
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598 | 462 | |
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599 | 463 | /* This function assumes that the caller holds data->update_lock */ |
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600 | | -static void nct6775_write_fan_div(struct w83627ehf_data *data, int nr) |
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601 | | -{ |
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602 | | - u8 reg; |
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603 | | - |
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604 | | - switch (nr) { |
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605 | | - case 0: |
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606 | | - reg = (w83627ehf_read_value(data, NCT6775_REG_FANDIV1) & 0x70) |
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607 | | - | (data->fan_div[0] & 0x7); |
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608 | | - w83627ehf_write_value(data, NCT6775_REG_FANDIV1, reg); |
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609 | | - break; |
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610 | | - case 1: |
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611 | | - reg = (w83627ehf_read_value(data, NCT6775_REG_FANDIV1) & 0x7) |
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612 | | - | ((data->fan_div[1] << 4) & 0x70); |
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613 | | - w83627ehf_write_value(data, NCT6775_REG_FANDIV1, reg); |
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614 | | - break; |
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615 | | - case 2: |
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616 | | - reg = (w83627ehf_read_value(data, NCT6775_REG_FANDIV2) & 0x70) |
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617 | | - | (data->fan_div[2] & 0x7); |
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618 | | - w83627ehf_write_value(data, NCT6775_REG_FANDIV2, reg); |
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619 | | - break; |
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620 | | - case 3: |
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621 | | - reg = (w83627ehf_read_value(data, NCT6775_REG_FANDIV2) & 0x7) |
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622 | | - | ((data->fan_div[3] << 4) & 0x70); |
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623 | | - w83627ehf_write_value(data, NCT6775_REG_FANDIV2, reg); |
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624 | | - break; |
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625 | | - } |
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626 | | -} |
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627 | | - |
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628 | | -/* This function assumes that the caller holds data->update_lock */ |
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629 | 464 | static void w83627ehf_write_fan_div(struct w83627ehf_data *data, int nr) |
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630 | 465 | { |
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631 | 466 | u8 reg; |
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.. | .. |
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676 | 511 | } |
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677 | 512 | } |
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678 | 513 | |
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679 | | -static void w83627ehf_write_fan_div_common(struct device *dev, |
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680 | | - struct w83627ehf_data *data, int nr) |
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681 | | -{ |
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682 | | - struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev); |
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683 | | - |
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684 | | - if (sio_data->kind == nct6776) |
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685 | | - ; /* no dividers, do nothing */ |
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686 | | - else if (sio_data->kind == nct6775) |
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687 | | - nct6775_write_fan_div(data, nr); |
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688 | | - else |
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689 | | - w83627ehf_write_fan_div(data, nr); |
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690 | | -} |
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691 | | - |
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692 | | -static void nct6775_update_fan_div(struct w83627ehf_data *data) |
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693 | | -{ |
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694 | | - u8 i; |
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695 | | - |
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696 | | - i = w83627ehf_read_value(data, NCT6775_REG_FANDIV1); |
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697 | | - data->fan_div[0] = i & 0x7; |
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698 | | - data->fan_div[1] = (i & 0x70) >> 4; |
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699 | | - i = w83627ehf_read_value(data, NCT6775_REG_FANDIV2); |
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700 | | - data->fan_div[2] = i & 0x7; |
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701 | | - if (data->has_fan & (1<<3)) |
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702 | | - data->fan_div[3] = (i & 0x70) >> 4; |
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703 | | -} |
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704 | | - |
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705 | 514 | static void w83627ehf_update_fan_div(struct w83627ehf_data *data) |
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706 | 515 | { |
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707 | 516 | int i; |
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.. | .. |
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727 | 536 | } |
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728 | 537 | } |
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729 | 538 | |
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730 | | -static void w83627ehf_update_fan_div_common(struct device *dev, |
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731 | | - struct w83627ehf_data *data) |
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732 | | -{ |
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733 | | - struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev); |
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734 | | - |
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735 | | - if (sio_data->kind == nct6776) |
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736 | | - ; /* no dividers, do nothing */ |
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737 | | - else if (sio_data->kind == nct6775) |
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738 | | - nct6775_update_fan_div(data); |
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739 | | - else |
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740 | | - w83627ehf_update_fan_div(data); |
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741 | | -} |
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742 | | - |
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743 | | -static void nct6775_update_pwm(struct w83627ehf_data *data) |
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744 | | -{ |
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745 | | - int i; |
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746 | | - int pwmcfg, fanmodecfg; |
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747 | | - |
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748 | | - for (i = 0; i < data->pwm_num; i++) { |
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749 | | - pwmcfg = w83627ehf_read_value(data, |
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750 | | - W83627EHF_REG_PWM_ENABLE[i]); |
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751 | | - fanmodecfg = w83627ehf_read_value(data, |
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752 | | - NCT6775_REG_FAN_MODE[i]); |
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753 | | - data->pwm_mode[i] = |
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754 | | - ((pwmcfg >> W83627EHF_PWM_MODE_SHIFT[i]) & 1) ? 0 : 1; |
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755 | | - data->pwm_enable[i] = ((fanmodecfg >> 4) & 7) + 1; |
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756 | | - data->tolerance[i] = fanmodecfg & 0x0f; |
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757 | | - data->pwm[i] = w83627ehf_read_value(data, data->REG_PWM[i]); |
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758 | | - } |
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759 | | -} |
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760 | | - |
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761 | 539 | static void w83627ehf_update_pwm(struct w83627ehf_data *data) |
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762 | 540 | { |
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763 | 541 | int i; |
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.. | .. |
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778 | 556 | ((pwmcfg >> W83627EHF_PWM_MODE_SHIFT[i]) & 1) ? 0 : 1; |
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779 | 557 | data->pwm_enable[i] = ((pwmcfg >> W83627EHF_PWM_ENABLE_SHIFT[i]) |
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780 | 558 | & 3) + 1; |
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781 | | - data->pwm[i] = w83627ehf_read_value(data, data->REG_PWM[i]); |
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| 559 | + data->pwm[i] = w83627ehf_read_value(data, W83627EHF_REG_PWM[i]); |
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782 | 560 | |
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783 | 561 | data->tolerance[i] = (tolerance >> (i == 1 ? 4 : 0)) & 0x0f; |
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784 | 562 | } |
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785 | 563 | } |
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786 | 564 | |
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787 | | -static void w83627ehf_update_pwm_common(struct device *dev, |
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788 | | - struct w83627ehf_data *data) |
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789 | | -{ |
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790 | | - struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev); |
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791 | | - |
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792 | | - if (sio_data->kind == nct6775 || sio_data->kind == nct6776) |
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793 | | - nct6775_update_pwm(data); |
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794 | | - else |
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795 | | - w83627ehf_update_pwm(data); |
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796 | | -} |
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797 | | - |
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798 | 565 | static struct w83627ehf_data *w83627ehf_update_device(struct device *dev) |
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799 | 566 | { |
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800 | 567 | struct w83627ehf_data *data = dev_get_drvdata(dev); |
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801 | | - struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev); |
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802 | | - |
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803 | 568 | int i; |
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804 | 569 | |
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805 | 570 | mutex_lock(&data->update_lock); |
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.. | .. |
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807 | 572 | if (time_after(jiffies, data->last_updated + HZ + HZ/2) |
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808 | 573 | || !data->valid) { |
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809 | 574 | /* Fan clock dividers */ |
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810 | | - w83627ehf_update_fan_div_common(dev, data); |
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| 575 | + w83627ehf_update_fan_div(data); |
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811 | 576 | |
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812 | 577 | /* Measured voltages and limits */ |
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813 | 578 | for (i = 0; i < data->in_num; i++) { |
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.. | .. |
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829 | 594 | if (!(data->has_fan & (1 << i))) |
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830 | 595 | continue; |
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831 | 596 | |
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832 | | - reg = w83627ehf_read_value(data, data->REG_FAN[i]); |
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833 | | - data->rpm[i] = data->fan_from_reg(reg, |
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834 | | - data->fan_div[i]); |
---|
| 597 | + reg = w83627ehf_read_value(data, W83627EHF_REG_FAN[i]); |
---|
| 598 | + data->rpm[i] = fan_from_reg8(reg, data->fan_div[i]); |
---|
835 | 599 | |
---|
836 | 600 | if (data->has_fan_min & (1 << i)) |
---|
837 | 601 | data->fan_min[i] = w83627ehf_read_value(data, |
---|
838 | | - data->REG_FAN_MIN[i]); |
---|
| 602 | + W83627EHF_REG_FAN_MIN[i]); |
---|
839 | 603 | |
---|
840 | 604 | /* |
---|
841 | 605 | * If we failed to measure the fan speed and clock |
---|
842 | 606 | * divider can be increased, let's try that for next |
---|
843 | 607 | * time |
---|
844 | 608 | */ |
---|
845 | | - if (data->has_fan_div |
---|
846 | | - && (reg >= 0xff || (sio_data->kind == nct6775 |
---|
847 | | - && reg == 0x00)) |
---|
848 | | - && data->fan_div[i] < 0x07) { |
---|
| 609 | + if (reg >= 0xff && data->fan_div[i] < 0x07) { |
---|
849 | 610 | dev_dbg(dev, |
---|
850 | 611 | "Increasing fan%d clock divider from %u to %u\n", |
---|
851 | 612 | i + 1, div_from_reg(data->fan_div[i]), |
---|
852 | 613 | div_from_reg(data->fan_div[i] + 1)); |
---|
853 | 614 | data->fan_div[i]++; |
---|
854 | | - w83627ehf_write_fan_div_common(dev, data, i); |
---|
| 615 | + w83627ehf_write_fan_div(data, i); |
---|
855 | 616 | /* Preserve min limit if possible */ |
---|
856 | 617 | if ((data->has_fan_min & (1 << i)) |
---|
857 | 618 | && data->fan_min[i] >= 2 |
---|
858 | 619 | && data->fan_min[i] != 255) |
---|
859 | 620 | w83627ehf_write_value(data, |
---|
860 | | - data->REG_FAN_MIN[i], |
---|
| 621 | + W83627EHF_REG_FAN_MIN[i], |
---|
861 | 622 | (data->fan_min[i] /= 2)); |
---|
862 | 623 | } |
---|
863 | 624 | } |
---|
864 | 625 | |
---|
865 | | - w83627ehf_update_pwm_common(dev, data); |
---|
| 626 | + w83627ehf_update_pwm(data); |
---|
866 | 627 | |
---|
867 | 628 | for (i = 0; i < data->pwm_num; i++) { |
---|
868 | 629 | if (!(data->has_fan & (1 << i))) |
---|
.. | .. |
---|
870 | 631 | |
---|
871 | 632 | data->fan_start_output[i] = |
---|
872 | 633 | w83627ehf_read_value(data, |
---|
873 | | - data->REG_FAN_START_OUTPUT[i]); |
---|
| 634 | + W83627EHF_REG_FAN_START_OUTPUT[i]); |
---|
874 | 635 | data->fan_stop_output[i] = |
---|
875 | 636 | w83627ehf_read_value(data, |
---|
876 | | - data->REG_FAN_STOP_OUTPUT[i]); |
---|
| 637 | + W83627EHF_REG_FAN_STOP_OUTPUT[i]); |
---|
877 | 638 | data->fan_stop_time[i] = |
---|
878 | 639 | w83627ehf_read_value(data, |
---|
879 | | - data->REG_FAN_STOP_TIME[i]); |
---|
| 640 | + W83627EHF_REG_FAN_STOP_TIME[i]); |
---|
880 | 641 | |
---|
881 | 642 | if (data->REG_FAN_MAX_OUTPUT && |
---|
882 | 643 | data->REG_FAN_MAX_OUTPUT[i] != 0xff) |
---|
.. | .. |
---|
892 | 653 | |
---|
893 | 654 | data->target_temp[i] = |
---|
894 | 655 | w83627ehf_read_value(data, |
---|
895 | | - data->REG_TARGET[i]) & |
---|
| 656 | + W83627EHF_REG_TARGET[i]) & |
---|
896 | 657 | (data->pwm_mode[i] == 1 ? 0x7f : 0xff); |
---|
897 | 658 | } |
---|
898 | 659 | |
---|
.. | .. |
---|
936 | 697 | return data; |
---|
937 | 698 | } |
---|
938 | 699 | |
---|
939 | | -/* |
---|
940 | | - * Sysfs callback functions |
---|
941 | | - */ |
---|
942 | | -#define show_in_reg(reg) \ |
---|
943 | | -static ssize_t \ |
---|
944 | | -show_##reg(struct device *dev, struct device_attribute *attr, \ |
---|
945 | | - char *buf) \ |
---|
946 | | -{ \ |
---|
947 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); \ |
---|
948 | | - struct sensor_device_attribute *sensor_attr = \ |
---|
949 | | - to_sensor_dev_attr(attr); \ |
---|
950 | | - int nr = sensor_attr->index; \ |
---|
951 | | - return sprintf(buf, "%ld\n", in_from_reg(data->reg[nr], nr, \ |
---|
952 | | - data->scale_in)); \ |
---|
953 | | -} |
---|
954 | | -show_in_reg(in) |
---|
955 | | -show_in_reg(in_min) |
---|
956 | | -show_in_reg(in_max) |
---|
957 | | - |
---|
958 | 700 | #define store_in_reg(REG, reg) \ |
---|
959 | | -static ssize_t \ |
---|
960 | | -store_in_##reg(struct device *dev, struct device_attribute *attr, \ |
---|
961 | | - const char *buf, size_t count) \ |
---|
| 701 | +static int \ |
---|
| 702 | +store_in_##reg(struct device *dev, struct w83627ehf_data *data, int channel, \ |
---|
| 703 | + long val) \ |
---|
962 | 704 | { \ |
---|
963 | | - struct w83627ehf_data *data = dev_get_drvdata(dev); \ |
---|
964 | | - struct sensor_device_attribute *sensor_attr = \ |
---|
965 | | - to_sensor_dev_attr(attr); \ |
---|
966 | | - int nr = sensor_attr->index; \ |
---|
967 | | - unsigned long val; \ |
---|
968 | | - int err; \ |
---|
969 | | - err = kstrtoul(buf, 10, &val); \ |
---|
970 | | - if (err < 0) \ |
---|
971 | | - return err; \ |
---|
| 705 | + if (val < 0) \ |
---|
| 706 | + return -EINVAL; \ |
---|
972 | 707 | mutex_lock(&data->update_lock); \ |
---|
973 | | - data->in_##reg[nr] = in_to_reg(val, nr, data->scale_in); \ |
---|
974 | | - w83627ehf_write_value(data, W83627EHF_REG_IN_##REG(nr), \ |
---|
975 | | - data->in_##reg[nr]); \ |
---|
| 708 | + data->in_##reg[channel] = in_to_reg(val, channel, data->scale_in); \ |
---|
| 709 | + w83627ehf_write_value(data, W83627EHF_REG_IN_##REG(channel), \ |
---|
| 710 | + data->in_##reg[channel]); \ |
---|
976 | 711 | mutex_unlock(&data->update_lock); \ |
---|
977 | | - return count; \ |
---|
| 712 | + return 0; \ |
---|
978 | 713 | } |
---|
979 | 714 | |
---|
980 | 715 | store_in_reg(MIN, min) |
---|
981 | 716 | store_in_reg(MAX, max) |
---|
982 | 717 | |
---|
983 | | -static ssize_t show_alarm(struct device *dev, struct device_attribute *attr, |
---|
984 | | - char *buf) |
---|
| 718 | +static int |
---|
| 719 | +store_fan_min(struct device *dev, struct w83627ehf_data *data, int channel, |
---|
| 720 | + long val) |
---|
985 | 721 | { |
---|
986 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); |
---|
987 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
988 | | - int nr = sensor_attr->index; |
---|
989 | | - return sprintf(buf, "%u\n", (data->alarms >> nr) & 0x01); |
---|
990 | | -} |
---|
991 | | - |
---|
992 | | -static struct sensor_device_attribute sda_in_input[] = { |
---|
993 | | - SENSOR_ATTR(in0_input, S_IRUGO, show_in, NULL, 0), |
---|
994 | | - SENSOR_ATTR(in1_input, S_IRUGO, show_in, NULL, 1), |
---|
995 | | - SENSOR_ATTR(in2_input, S_IRUGO, show_in, NULL, 2), |
---|
996 | | - SENSOR_ATTR(in3_input, S_IRUGO, show_in, NULL, 3), |
---|
997 | | - SENSOR_ATTR(in4_input, S_IRUGO, show_in, NULL, 4), |
---|
998 | | - SENSOR_ATTR(in5_input, S_IRUGO, show_in, NULL, 5), |
---|
999 | | - SENSOR_ATTR(in6_input, S_IRUGO, show_in, NULL, 6), |
---|
1000 | | - SENSOR_ATTR(in7_input, S_IRUGO, show_in, NULL, 7), |
---|
1001 | | - SENSOR_ATTR(in8_input, S_IRUGO, show_in, NULL, 8), |
---|
1002 | | - SENSOR_ATTR(in9_input, S_IRUGO, show_in, NULL, 9), |
---|
1003 | | -}; |
---|
1004 | | - |
---|
1005 | | -static struct sensor_device_attribute sda_in_alarm[] = { |
---|
1006 | | - SENSOR_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0), |
---|
1007 | | - SENSOR_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1), |
---|
1008 | | - SENSOR_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2), |
---|
1009 | | - SENSOR_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3), |
---|
1010 | | - SENSOR_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 8), |
---|
1011 | | - SENSOR_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 21), |
---|
1012 | | - SENSOR_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 20), |
---|
1013 | | - SENSOR_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 16), |
---|
1014 | | - SENSOR_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 17), |
---|
1015 | | - SENSOR_ATTR(in9_alarm, S_IRUGO, show_alarm, NULL, 19), |
---|
1016 | | -}; |
---|
1017 | | - |
---|
1018 | | -static struct sensor_device_attribute sda_in_min[] = { |
---|
1019 | | - SENSOR_ATTR(in0_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 0), |
---|
1020 | | - SENSOR_ATTR(in1_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 1), |
---|
1021 | | - SENSOR_ATTR(in2_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 2), |
---|
1022 | | - SENSOR_ATTR(in3_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 3), |
---|
1023 | | - SENSOR_ATTR(in4_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 4), |
---|
1024 | | - SENSOR_ATTR(in5_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 5), |
---|
1025 | | - SENSOR_ATTR(in6_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 6), |
---|
1026 | | - SENSOR_ATTR(in7_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 7), |
---|
1027 | | - SENSOR_ATTR(in8_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 8), |
---|
1028 | | - SENSOR_ATTR(in9_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 9), |
---|
1029 | | -}; |
---|
1030 | | - |
---|
1031 | | -static struct sensor_device_attribute sda_in_max[] = { |
---|
1032 | | - SENSOR_ATTR(in0_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 0), |
---|
1033 | | - SENSOR_ATTR(in1_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 1), |
---|
1034 | | - SENSOR_ATTR(in2_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 2), |
---|
1035 | | - SENSOR_ATTR(in3_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 3), |
---|
1036 | | - SENSOR_ATTR(in4_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 4), |
---|
1037 | | - SENSOR_ATTR(in5_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 5), |
---|
1038 | | - SENSOR_ATTR(in6_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 6), |
---|
1039 | | - SENSOR_ATTR(in7_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 7), |
---|
1040 | | - SENSOR_ATTR(in8_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 8), |
---|
1041 | | - SENSOR_ATTR(in9_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 9), |
---|
1042 | | -}; |
---|
1043 | | - |
---|
1044 | | -static ssize_t |
---|
1045 | | -show_fan(struct device *dev, struct device_attribute *attr, char *buf) |
---|
1046 | | -{ |
---|
1047 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); |
---|
1048 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1049 | | - int nr = sensor_attr->index; |
---|
1050 | | - return sprintf(buf, "%d\n", data->rpm[nr]); |
---|
1051 | | -} |
---|
1052 | | - |
---|
1053 | | -static ssize_t |
---|
1054 | | -show_fan_min(struct device *dev, struct device_attribute *attr, char *buf) |
---|
1055 | | -{ |
---|
1056 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); |
---|
1057 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1058 | | - int nr = sensor_attr->index; |
---|
1059 | | - return sprintf(buf, "%d\n", |
---|
1060 | | - data->fan_from_reg_min(data->fan_min[nr], |
---|
1061 | | - data->fan_div[nr])); |
---|
1062 | | -} |
---|
1063 | | - |
---|
1064 | | -static ssize_t |
---|
1065 | | -show_fan_div(struct device *dev, struct device_attribute *attr, |
---|
1066 | | - char *buf) |
---|
1067 | | -{ |
---|
1068 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); |
---|
1069 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1070 | | - int nr = sensor_attr->index; |
---|
1071 | | - return sprintf(buf, "%u\n", div_from_reg(data->fan_div[nr])); |
---|
1072 | | -} |
---|
1073 | | - |
---|
1074 | | -static ssize_t |
---|
1075 | | -store_fan_min(struct device *dev, struct device_attribute *attr, |
---|
1076 | | - const char *buf, size_t count) |
---|
1077 | | -{ |
---|
1078 | | - struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
1079 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1080 | | - int nr = sensor_attr->index; |
---|
1081 | | - unsigned long val; |
---|
1082 | | - int err; |
---|
1083 | 722 | unsigned int reg; |
---|
1084 | 723 | u8 new_div; |
---|
1085 | 724 | |
---|
1086 | | - err = kstrtoul(buf, 10, &val); |
---|
1087 | | - if (err < 0) |
---|
1088 | | - return err; |
---|
| 725 | + if (val < 0) |
---|
| 726 | + return -EINVAL; |
---|
1089 | 727 | |
---|
1090 | 728 | mutex_lock(&data->update_lock); |
---|
1091 | | - if (!data->has_fan_div) { |
---|
1092 | | - /* |
---|
1093 | | - * Only NCT6776F for now, so we know that this is a 13 bit |
---|
1094 | | - * register |
---|
1095 | | - */ |
---|
1096 | | - if (!val) { |
---|
1097 | | - val = 0xff1f; |
---|
1098 | | - } else { |
---|
1099 | | - if (val > 1350000U) |
---|
1100 | | - val = 135000U; |
---|
1101 | | - val = 1350000U / val; |
---|
1102 | | - val = (val & 0x1f) | ((val << 3) & 0xff00); |
---|
1103 | | - } |
---|
1104 | | - data->fan_min[nr] = val; |
---|
1105 | | - goto done; /* Leave fan divider alone */ |
---|
1106 | | - } |
---|
1107 | 729 | if (!val) { |
---|
1108 | 730 | /* No min limit, alarm disabled */ |
---|
1109 | | - data->fan_min[nr] = 255; |
---|
1110 | | - new_div = data->fan_div[nr]; /* No change */ |
---|
1111 | | - dev_info(dev, "fan%u low limit and alarm disabled\n", nr + 1); |
---|
| 731 | + data->fan_min[channel] = 255; |
---|
| 732 | + new_div = data->fan_div[channel]; /* No change */ |
---|
| 733 | + dev_info(dev, "fan%u low limit and alarm disabled\n", |
---|
| 734 | + channel + 1); |
---|
1112 | 735 | } else if ((reg = 1350000U / val) >= 128 * 255) { |
---|
1113 | 736 | /* |
---|
1114 | 737 | * Speed below this value cannot possibly be represented, |
---|
1115 | 738 | * even with the highest divider (128) |
---|
1116 | 739 | */ |
---|
1117 | | - data->fan_min[nr] = 254; |
---|
| 740 | + data->fan_min[channel] = 254; |
---|
1118 | 741 | new_div = 7; /* 128 == (1 << 7) */ |
---|
1119 | 742 | dev_warn(dev, |
---|
1120 | 743 | "fan%u low limit %lu below minimum %u, set to minimum\n", |
---|
1121 | | - nr + 1, val, data->fan_from_reg_min(254, 7)); |
---|
| 744 | + channel + 1, val, fan_from_reg8(254, 7)); |
---|
1122 | 745 | } else if (!reg) { |
---|
1123 | 746 | /* |
---|
1124 | 747 | * Speed above this value cannot possibly be represented, |
---|
1125 | 748 | * even with the lowest divider (1) |
---|
1126 | 749 | */ |
---|
1127 | | - data->fan_min[nr] = 1; |
---|
| 750 | + data->fan_min[channel] = 1; |
---|
1128 | 751 | new_div = 0; /* 1 == (1 << 0) */ |
---|
1129 | 752 | dev_warn(dev, |
---|
1130 | 753 | "fan%u low limit %lu above maximum %u, set to maximum\n", |
---|
1131 | | - nr + 1, val, data->fan_from_reg_min(1, 0)); |
---|
| 754 | + channel + 1, val, fan_from_reg8(1, 0)); |
---|
1132 | 755 | } else { |
---|
1133 | 756 | /* |
---|
1134 | 757 | * Automatically pick the best divider, i.e. the one such |
---|
.. | .. |
---|
1140 | 763 | reg >>= 1; |
---|
1141 | 764 | new_div++; |
---|
1142 | 765 | } |
---|
1143 | | - data->fan_min[nr] = reg; |
---|
| 766 | + data->fan_min[channel] = reg; |
---|
1144 | 767 | } |
---|
1145 | 768 | |
---|
1146 | 769 | /* |
---|
1147 | 770 | * Write both the fan clock divider (if it changed) and the new |
---|
1148 | 771 | * fan min (unconditionally) |
---|
1149 | 772 | */ |
---|
1150 | | - if (new_div != data->fan_div[nr]) { |
---|
| 773 | + if (new_div != data->fan_div[channel]) { |
---|
1151 | 774 | dev_dbg(dev, "fan%u clock divider changed from %u to %u\n", |
---|
1152 | | - nr + 1, div_from_reg(data->fan_div[nr]), |
---|
| 775 | + channel + 1, div_from_reg(data->fan_div[channel]), |
---|
1153 | 776 | div_from_reg(new_div)); |
---|
1154 | | - data->fan_div[nr] = new_div; |
---|
1155 | | - w83627ehf_write_fan_div_common(dev, data, nr); |
---|
| 777 | + data->fan_div[channel] = new_div; |
---|
| 778 | + w83627ehf_write_fan_div(data, channel); |
---|
1156 | 779 | /* Give the chip time to sample a new speed value */ |
---|
1157 | 780 | data->last_updated = jiffies; |
---|
1158 | 781 | } |
---|
1159 | | -done: |
---|
1160 | | - w83627ehf_write_value(data, data->REG_FAN_MIN[nr], |
---|
1161 | | - data->fan_min[nr]); |
---|
| 782 | + |
---|
| 783 | + w83627ehf_write_value(data, W83627EHF_REG_FAN_MIN[channel], |
---|
| 784 | + data->fan_min[channel]); |
---|
1162 | 785 | mutex_unlock(&data->update_lock); |
---|
1163 | 786 | |
---|
1164 | | - return count; |
---|
| 787 | + return 0; |
---|
1165 | 788 | } |
---|
1166 | | - |
---|
1167 | | -static struct sensor_device_attribute sda_fan_input[] = { |
---|
1168 | | - SENSOR_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0), |
---|
1169 | | - SENSOR_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1), |
---|
1170 | | - SENSOR_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 2), |
---|
1171 | | - SENSOR_ATTR(fan4_input, S_IRUGO, show_fan, NULL, 3), |
---|
1172 | | - SENSOR_ATTR(fan5_input, S_IRUGO, show_fan, NULL, 4), |
---|
1173 | | -}; |
---|
1174 | | - |
---|
1175 | | -static struct sensor_device_attribute sda_fan_alarm[] = { |
---|
1176 | | - SENSOR_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 6), |
---|
1177 | | - SENSOR_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 7), |
---|
1178 | | - SENSOR_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 11), |
---|
1179 | | - SENSOR_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, 10), |
---|
1180 | | - SENSOR_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, 23), |
---|
1181 | | -}; |
---|
1182 | | - |
---|
1183 | | -static struct sensor_device_attribute sda_fan_min[] = { |
---|
1184 | | - SENSOR_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan_min, |
---|
1185 | | - store_fan_min, 0), |
---|
1186 | | - SENSOR_ATTR(fan2_min, S_IWUSR | S_IRUGO, show_fan_min, |
---|
1187 | | - store_fan_min, 1), |
---|
1188 | | - SENSOR_ATTR(fan3_min, S_IWUSR | S_IRUGO, show_fan_min, |
---|
1189 | | - store_fan_min, 2), |
---|
1190 | | - SENSOR_ATTR(fan4_min, S_IWUSR | S_IRUGO, show_fan_min, |
---|
1191 | | - store_fan_min, 3), |
---|
1192 | | - SENSOR_ATTR(fan5_min, S_IWUSR | S_IRUGO, show_fan_min, |
---|
1193 | | - store_fan_min, 4), |
---|
1194 | | -}; |
---|
1195 | | - |
---|
1196 | | -static struct sensor_device_attribute sda_fan_div[] = { |
---|
1197 | | - SENSOR_ATTR(fan1_div, S_IRUGO, show_fan_div, NULL, 0), |
---|
1198 | | - SENSOR_ATTR(fan2_div, S_IRUGO, show_fan_div, NULL, 1), |
---|
1199 | | - SENSOR_ATTR(fan3_div, S_IRUGO, show_fan_div, NULL, 2), |
---|
1200 | | - SENSOR_ATTR(fan4_div, S_IRUGO, show_fan_div, NULL, 3), |
---|
1201 | | - SENSOR_ATTR(fan5_div, S_IRUGO, show_fan_div, NULL, 4), |
---|
1202 | | -}; |
---|
1203 | | - |
---|
1204 | | -static ssize_t |
---|
1205 | | -show_temp_label(struct device *dev, struct device_attribute *attr, char *buf) |
---|
1206 | | -{ |
---|
1207 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); |
---|
1208 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1209 | | - int nr = sensor_attr->index; |
---|
1210 | | - return sprintf(buf, "%s\n", data->temp_label[data->temp_src[nr]]); |
---|
1211 | | -} |
---|
1212 | | - |
---|
1213 | | -#define show_temp_reg(addr, reg) \ |
---|
1214 | | -static ssize_t \ |
---|
1215 | | -show_##reg(struct device *dev, struct device_attribute *attr, \ |
---|
1216 | | - char *buf) \ |
---|
1217 | | -{ \ |
---|
1218 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); \ |
---|
1219 | | - struct sensor_device_attribute *sensor_attr = \ |
---|
1220 | | - to_sensor_dev_attr(attr); \ |
---|
1221 | | - int nr = sensor_attr->index; \ |
---|
1222 | | - return sprintf(buf, "%d\n", LM75_TEMP_FROM_REG(data->reg[nr])); \ |
---|
1223 | | -} |
---|
1224 | | -show_temp_reg(reg_temp, temp); |
---|
1225 | | -show_temp_reg(reg_temp_over, temp_max); |
---|
1226 | | -show_temp_reg(reg_temp_hyst, temp_max_hyst); |
---|
1227 | 789 | |
---|
1228 | 790 | #define store_temp_reg(addr, reg) \ |
---|
1229 | | -static ssize_t \ |
---|
1230 | | -store_##reg(struct device *dev, struct device_attribute *attr, \ |
---|
1231 | | - const char *buf, size_t count) \ |
---|
| 791 | +static int \ |
---|
| 792 | +store_##reg(struct device *dev, struct w83627ehf_data *data, int channel, \ |
---|
| 793 | + long val) \ |
---|
1232 | 794 | { \ |
---|
1233 | | - struct w83627ehf_data *data = dev_get_drvdata(dev); \ |
---|
1234 | | - struct sensor_device_attribute *sensor_attr = \ |
---|
1235 | | - to_sensor_dev_attr(attr); \ |
---|
1236 | | - int nr = sensor_attr->index; \ |
---|
1237 | | - int err; \ |
---|
1238 | | - long val; \ |
---|
1239 | | - err = kstrtol(buf, 10, &val); \ |
---|
1240 | | - if (err < 0) \ |
---|
1241 | | - return err; \ |
---|
1242 | 795 | mutex_lock(&data->update_lock); \ |
---|
1243 | | - data->reg[nr] = LM75_TEMP_TO_REG(val); \ |
---|
1244 | | - w83627ehf_write_temp(data, data->addr[nr], data->reg[nr]); \ |
---|
| 796 | + data->reg[channel] = LM75_TEMP_TO_REG(val); \ |
---|
| 797 | + w83627ehf_write_temp(data, data->addr[channel], data->reg[channel]); \ |
---|
1245 | 798 | mutex_unlock(&data->update_lock); \ |
---|
1246 | | - return count; \ |
---|
| 799 | + return 0; \ |
---|
1247 | 800 | } |
---|
1248 | 801 | store_temp_reg(reg_temp_over, temp_max); |
---|
1249 | 802 | store_temp_reg(reg_temp_hyst, temp_max_hyst); |
---|
1250 | 803 | |
---|
1251 | | -static ssize_t |
---|
1252 | | -show_temp_offset(struct device *dev, struct device_attribute *attr, char *buf) |
---|
| 804 | +static int |
---|
| 805 | +store_temp_offset(struct device *dev, struct w83627ehf_data *data, int channel, |
---|
| 806 | + long val) |
---|
1253 | 807 | { |
---|
1254 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); |
---|
1255 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1256 | | - |
---|
1257 | | - return sprintf(buf, "%d\n", |
---|
1258 | | - data->temp_offset[sensor_attr->index] * 1000); |
---|
1259 | | -} |
---|
1260 | | - |
---|
1261 | | -static ssize_t |
---|
1262 | | -store_temp_offset(struct device *dev, struct device_attribute *attr, |
---|
1263 | | - const char *buf, size_t count) |
---|
1264 | | -{ |
---|
1265 | | - struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
1266 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1267 | | - int nr = sensor_attr->index; |
---|
1268 | | - long val; |
---|
1269 | | - int err; |
---|
1270 | | - |
---|
1271 | | - err = kstrtol(buf, 10, &val); |
---|
1272 | | - if (err < 0) |
---|
1273 | | - return err; |
---|
1274 | | - |
---|
1275 | 808 | val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), -128, 127); |
---|
1276 | 809 | |
---|
1277 | 810 | mutex_lock(&data->update_lock); |
---|
1278 | | - data->temp_offset[nr] = val; |
---|
1279 | | - w83627ehf_write_value(data, W83627EHF_REG_TEMP_OFFSET[nr], val); |
---|
| 811 | + data->temp_offset[channel] = val; |
---|
| 812 | + w83627ehf_write_value(data, W83627EHF_REG_TEMP_OFFSET[channel], val); |
---|
1280 | 813 | mutex_unlock(&data->update_lock); |
---|
1281 | | - return count; |
---|
| 814 | + return 0; |
---|
1282 | 815 | } |
---|
1283 | 816 | |
---|
1284 | | -static ssize_t |
---|
1285 | | -show_temp_type(struct device *dev, struct device_attribute *attr, char *buf) |
---|
| 817 | +static int |
---|
| 818 | +store_pwm_mode(struct device *dev, struct w83627ehf_data *data, int channel, |
---|
| 819 | + long val) |
---|
1286 | 820 | { |
---|
1287 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); |
---|
1288 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1289 | | - int nr = sensor_attr->index; |
---|
1290 | | - return sprintf(buf, "%d\n", (int)data->temp_type[nr]); |
---|
1291 | | -} |
---|
1292 | | - |
---|
1293 | | -static struct sensor_device_attribute sda_temp_input[] = { |
---|
1294 | | - SENSOR_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0), |
---|
1295 | | - SENSOR_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1), |
---|
1296 | | - SENSOR_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2), |
---|
1297 | | - SENSOR_ATTR(temp4_input, S_IRUGO, show_temp, NULL, 3), |
---|
1298 | | - SENSOR_ATTR(temp5_input, S_IRUGO, show_temp, NULL, 4), |
---|
1299 | | - SENSOR_ATTR(temp6_input, S_IRUGO, show_temp, NULL, 5), |
---|
1300 | | - SENSOR_ATTR(temp7_input, S_IRUGO, show_temp, NULL, 6), |
---|
1301 | | - SENSOR_ATTR(temp8_input, S_IRUGO, show_temp, NULL, 7), |
---|
1302 | | - SENSOR_ATTR(temp9_input, S_IRUGO, show_temp, NULL, 8), |
---|
1303 | | -}; |
---|
1304 | | - |
---|
1305 | | -static struct sensor_device_attribute sda_temp_label[] = { |
---|
1306 | | - SENSOR_ATTR(temp1_label, S_IRUGO, show_temp_label, NULL, 0), |
---|
1307 | | - SENSOR_ATTR(temp2_label, S_IRUGO, show_temp_label, NULL, 1), |
---|
1308 | | - SENSOR_ATTR(temp3_label, S_IRUGO, show_temp_label, NULL, 2), |
---|
1309 | | - SENSOR_ATTR(temp4_label, S_IRUGO, show_temp_label, NULL, 3), |
---|
1310 | | - SENSOR_ATTR(temp5_label, S_IRUGO, show_temp_label, NULL, 4), |
---|
1311 | | - SENSOR_ATTR(temp6_label, S_IRUGO, show_temp_label, NULL, 5), |
---|
1312 | | - SENSOR_ATTR(temp7_label, S_IRUGO, show_temp_label, NULL, 6), |
---|
1313 | | - SENSOR_ATTR(temp8_label, S_IRUGO, show_temp_label, NULL, 7), |
---|
1314 | | - SENSOR_ATTR(temp9_label, S_IRUGO, show_temp_label, NULL, 8), |
---|
1315 | | -}; |
---|
1316 | | - |
---|
1317 | | -static struct sensor_device_attribute sda_temp_max[] = { |
---|
1318 | | - SENSOR_ATTR(temp1_max, S_IRUGO | S_IWUSR, show_temp_max, |
---|
1319 | | - store_temp_max, 0), |
---|
1320 | | - SENSOR_ATTR(temp2_max, S_IRUGO | S_IWUSR, show_temp_max, |
---|
1321 | | - store_temp_max, 1), |
---|
1322 | | - SENSOR_ATTR(temp3_max, S_IRUGO | S_IWUSR, show_temp_max, |
---|
1323 | | - store_temp_max, 2), |
---|
1324 | | - SENSOR_ATTR(temp4_max, S_IRUGO | S_IWUSR, show_temp_max, |
---|
1325 | | - store_temp_max, 3), |
---|
1326 | | - SENSOR_ATTR(temp5_max, S_IRUGO | S_IWUSR, show_temp_max, |
---|
1327 | | - store_temp_max, 4), |
---|
1328 | | - SENSOR_ATTR(temp6_max, S_IRUGO | S_IWUSR, show_temp_max, |
---|
1329 | | - store_temp_max, 5), |
---|
1330 | | - SENSOR_ATTR(temp7_max, S_IRUGO | S_IWUSR, show_temp_max, |
---|
1331 | | - store_temp_max, 6), |
---|
1332 | | - SENSOR_ATTR(temp8_max, S_IRUGO | S_IWUSR, show_temp_max, |
---|
1333 | | - store_temp_max, 7), |
---|
1334 | | - SENSOR_ATTR(temp9_max, S_IRUGO | S_IWUSR, show_temp_max, |
---|
1335 | | - store_temp_max, 8), |
---|
1336 | | -}; |
---|
1337 | | - |
---|
1338 | | -static struct sensor_device_attribute sda_temp_max_hyst[] = { |
---|
1339 | | - SENSOR_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, |
---|
1340 | | - store_temp_max_hyst, 0), |
---|
1341 | | - SENSOR_ATTR(temp2_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, |
---|
1342 | | - store_temp_max_hyst, 1), |
---|
1343 | | - SENSOR_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, |
---|
1344 | | - store_temp_max_hyst, 2), |
---|
1345 | | - SENSOR_ATTR(temp4_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, |
---|
1346 | | - store_temp_max_hyst, 3), |
---|
1347 | | - SENSOR_ATTR(temp5_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, |
---|
1348 | | - store_temp_max_hyst, 4), |
---|
1349 | | - SENSOR_ATTR(temp6_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, |
---|
1350 | | - store_temp_max_hyst, 5), |
---|
1351 | | - SENSOR_ATTR(temp7_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, |
---|
1352 | | - store_temp_max_hyst, 6), |
---|
1353 | | - SENSOR_ATTR(temp8_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, |
---|
1354 | | - store_temp_max_hyst, 7), |
---|
1355 | | - SENSOR_ATTR(temp9_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, |
---|
1356 | | - store_temp_max_hyst, 8), |
---|
1357 | | -}; |
---|
1358 | | - |
---|
1359 | | -static struct sensor_device_attribute sda_temp_alarm[] = { |
---|
1360 | | - SENSOR_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 4), |
---|
1361 | | - SENSOR_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5), |
---|
1362 | | - SENSOR_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13), |
---|
1363 | | -}; |
---|
1364 | | - |
---|
1365 | | -static struct sensor_device_attribute sda_temp_type[] = { |
---|
1366 | | - SENSOR_ATTR(temp1_type, S_IRUGO, show_temp_type, NULL, 0), |
---|
1367 | | - SENSOR_ATTR(temp2_type, S_IRUGO, show_temp_type, NULL, 1), |
---|
1368 | | - SENSOR_ATTR(temp3_type, S_IRUGO, show_temp_type, NULL, 2), |
---|
1369 | | -}; |
---|
1370 | | - |
---|
1371 | | -static struct sensor_device_attribute sda_temp_offset[] = { |
---|
1372 | | - SENSOR_ATTR(temp1_offset, S_IRUGO | S_IWUSR, show_temp_offset, |
---|
1373 | | - store_temp_offset, 0), |
---|
1374 | | - SENSOR_ATTR(temp2_offset, S_IRUGO | S_IWUSR, show_temp_offset, |
---|
1375 | | - store_temp_offset, 1), |
---|
1376 | | - SENSOR_ATTR(temp3_offset, S_IRUGO | S_IWUSR, show_temp_offset, |
---|
1377 | | - store_temp_offset, 2), |
---|
1378 | | -}; |
---|
1379 | | - |
---|
1380 | | -#define show_pwm_reg(reg) \ |
---|
1381 | | -static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \ |
---|
1382 | | - char *buf) \ |
---|
1383 | | -{ \ |
---|
1384 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); \ |
---|
1385 | | - struct sensor_device_attribute *sensor_attr = \ |
---|
1386 | | - to_sensor_dev_attr(attr); \ |
---|
1387 | | - int nr = sensor_attr->index; \ |
---|
1388 | | - return sprintf(buf, "%d\n", data->reg[nr]); \ |
---|
1389 | | -} |
---|
1390 | | - |
---|
1391 | | -show_pwm_reg(pwm_mode) |
---|
1392 | | -show_pwm_reg(pwm_enable) |
---|
1393 | | -show_pwm_reg(pwm) |
---|
1394 | | - |
---|
1395 | | -static ssize_t |
---|
1396 | | -store_pwm_mode(struct device *dev, struct device_attribute *attr, |
---|
1397 | | - const char *buf, size_t count) |
---|
1398 | | -{ |
---|
1399 | | - struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
1400 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1401 | | - struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev); |
---|
1402 | | - int nr = sensor_attr->index; |
---|
1403 | | - unsigned long val; |
---|
1404 | | - int err; |
---|
1405 | 821 | u16 reg; |
---|
1406 | 822 | |
---|
1407 | | - err = kstrtoul(buf, 10, &val); |
---|
1408 | | - if (err < 0) |
---|
1409 | | - return err; |
---|
1410 | | - |
---|
1411 | | - if (val > 1) |
---|
1412 | | - return -EINVAL; |
---|
1413 | | - |
---|
1414 | | - /* On NCT67766F, DC mode is only supported for pwm1 */ |
---|
1415 | | - if (sio_data->kind == nct6776 && nr && val != 1) |
---|
| 823 | + if (val < 0 || val > 1) |
---|
1416 | 824 | return -EINVAL; |
---|
1417 | 825 | |
---|
1418 | 826 | mutex_lock(&data->update_lock); |
---|
1419 | | - reg = w83627ehf_read_value(data, W83627EHF_REG_PWM_ENABLE[nr]); |
---|
1420 | | - data->pwm_mode[nr] = val; |
---|
1421 | | - reg &= ~(1 << W83627EHF_PWM_MODE_SHIFT[nr]); |
---|
| 827 | + reg = w83627ehf_read_value(data, W83627EHF_REG_PWM_ENABLE[channel]); |
---|
| 828 | + data->pwm_mode[channel] = val; |
---|
| 829 | + reg &= ~(1 << W83627EHF_PWM_MODE_SHIFT[channel]); |
---|
1422 | 830 | if (!val) |
---|
1423 | | - reg |= 1 << W83627EHF_PWM_MODE_SHIFT[nr]; |
---|
1424 | | - w83627ehf_write_value(data, W83627EHF_REG_PWM_ENABLE[nr], reg); |
---|
| 831 | + reg |= 1 << W83627EHF_PWM_MODE_SHIFT[channel]; |
---|
| 832 | + w83627ehf_write_value(data, W83627EHF_REG_PWM_ENABLE[channel], reg); |
---|
1425 | 833 | mutex_unlock(&data->update_lock); |
---|
1426 | | - return count; |
---|
| 834 | + return 0; |
---|
1427 | 835 | } |
---|
1428 | 836 | |
---|
1429 | | -static ssize_t |
---|
1430 | | -store_pwm(struct device *dev, struct device_attribute *attr, |
---|
1431 | | - const char *buf, size_t count) |
---|
| 837 | +static int |
---|
| 838 | +store_pwm(struct device *dev, struct w83627ehf_data *data, int channel, |
---|
| 839 | + long val) |
---|
1432 | 840 | { |
---|
1433 | | - struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
1434 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1435 | | - int nr = sensor_attr->index; |
---|
1436 | | - unsigned long val; |
---|
1437 | | - int err; |
---|
1438 | | - |
---|
1439 | | - err = kstrtoul(buf, 10, &val); |
---|
1440 | | - if (err < 0) |
---|
1441 | | - return err; |
---|
1442 | | - |
---|
1443 | 841 | val = clamp_val(val, 0, 255); |
---|
1444 | 842 | |
---|
1445 | 843 | mutex_lock(&data->update_lock); |
---|
1446 | | - data->pwm[nr] = val; |
---|
1447 | | - w83627ehf_write_value(data, data->REG_PWM[nr], val); |
---|
| 844 | + data->pwm[channel] = val; |
---|
| 845 | + w83627ehf_write_value(data, W83627EHF_REG_PWM[channel], val); |
---|
1448 | 846 | mutex_unlock(&data->update_lock); |
---|
1449 | | - return count; |
---|
| 847 | + return 0; |
---|
1450 | 848 | } |
---|
1451 | 849 | |
---|
1452 | | -static ssize_t |
---|
1453 | | -store_pwm_enable(struct device *dev, struct device_attribute *attr, |
---|
1454 | | - const char *buf, size_t count) |
---|
| 850 | +static int |
---|
| 851 | +store_pwm_enable(struct device *dev, struct w83627ehf_data *data, int channel, |
---|
| 852 | + long val) |
---|
1455 | 853 | { |
---|
1456 | | - struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
1457 | | - struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev); |
---|
1458 | | - struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1459 | | - int nr = sensor_attr->index; |
---|
1460 | | - unsigned long val; |
---|
1461 | | - int err; |
---|
1462 | 854 | u16 reg; |
---|
1463 | 855 | |
---|
1464 | | - err = kstrtoul(buf, 10, &val); |
---|
1465 | | - if (err < 0) |
---|
1466 | | - return err; |
---|
1467 | | - |
---|
1468 | | - if (!val || (val > 4 && val != data->pwm_enable_orig[nr])) |
---|
1469 | | - return -EINVAL; |
---|
1470 | | - /* SmartFan III mode is not supported on NCT6776F */ |
---|
1471 | | - if (sio_data->kind == nct6776 && val == 4) |
---|
| 856 | + if (!val || val < 0 || |
---|
| 857 | + (val > 4 && val != data->pwm_enable_orig[channel])) |
---|
1472 | 858 | return -EINVAL; |
---|
1473 | 859 | |
---|
1474 | 860 | mutex_lock(&data->update_lock); |
---|
1475 | | - data->pwm_enable[nr] = val; |
---|
1476 | | - if (sio_data->kind == nct6775 || sio_data->kind == nct6776) { |
---|
1477 | | - reg = w83627ehf_read_value(data, |
---|
1478 | | - NCT6775_REG_FAN_MODE[nr]); |
---|
1479 | | - reg &= 0x0f; |
---|
1480 | | - reg |= (val - 1) << 4; |
---|
1481 | | - w83627ehf_write_value(data, |
---|
1482 | | - NCT6775_REG_FAN_MODE[nr], reg); |
---|
1483 | | - } else { |
---|
1484 | | - reg = w83627ehf_read_value(data, W83627EHF_REG_PWM_ENABLE[nr]); |
---|
1485 | | - reg &= ~(0x03 << W83627EHF_PWM_ENABLE_SHIFT[nr]); |
---|
1486 | | - reg |= (val - 1) << W83627EHF_PWM_ENABLE_SHIFT[nr]; |
---|
1487 | | - w83627ehf_write_value(data, W83627EHF_REG_PWM_ENABLE[nr], reg); |
---|
1488 | | - } |
---|
| 861 | + data->pwm_enable[channel] = val; |
---|
| 862 | + reg = w83627ehf_read_value(data, |
---|
| 863 | + W83627EHF_REG_PWM_ENABLE[channel]); |
---|
| 864 | + reg &= ~(0x03 << W83627EHF_PWM_ENABLE_SHIFT[channel]); |
---|
| 865 | + reg |= (val - 1) << W83627EHF_PWM_ENABLE_SHIFT[channel]; |
---|
| 866 | + w83627ehf_write_value(data, W83627EHF_REG_PWM_ENABLE[channel], |
---|
| 867 | + reg); |
---|
1489 | 868 | mutex_unlock(&data->update_lock); |
---|
1490 | | - return count; |
---|
| 869 | + return 0; |
---|
1491 | 870 | } |
---|
1492 | | - |
---|
1493 | 871 | |
---|
1494 | 872 | #define show_tol_temp(reg) \ |
---|
1495 | 873 | static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \ |
---|
1496 | 874 | char *buf) \ |
---|
1497 | 875 | { \ |
---|
1498 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); \ |
---|
| 876 | + struct w83627ehf_data *data = w83627ehf_update_device(dev->parent); \ |
---|
1499 | 877 | struct sensor_device_attribute *sensor_attr = \ |
---|
1500 | 878 | to_sensor_dev_attr(attr); \ |
---|
1501 | 879 | int nr = sensor_attr->index; \ |
---|
.. | .. |
---|
1523 | 901 | |
---|
1524 | 902 | mutex_lock(&data->update_lock); |
---|
1525 | 903 | data->target_temp[nr] = val; |
---|
1526 | | - w83627ehf_write_value(data, data->REG_TARGET[nr], val); |
---|
| 904 | + w83627ehf_write_value(data, W83627EHF_REG_TARGET[nr], val); |
---|
1527 | 905 | mutex_unlock(&data->update_lock); |
---|
1528 | 906 | return count; |
---|
1529 | 907 | } |
---|
.. | .. |
---|
1533 | 911 | const char *buf, size_t count) |
---|
1534 | 912 | { |
---|
1535 | 913 | struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
1536 | | - struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev); |
---|
1537 | 914 | struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); |
---|
1538 | 915 | int nr = sensor_attr->index; |
---|
1539 | 916 | u16 reg; |
---|
.. | .. |
---|
1548 | 925 | val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), 0, 15); |
---|
1549 | 926 | |
---|
1550 | 927 | mutex_lock(&data->update_lock); |
---|
1551 | | - if (sio_data->kind == nct6775 || sio_data->kind == nct6776) { |
---|
1552 | | - /* Limit tolerance further for NCT6776F */ |
---|
1553 | | - if (sio_data->kind == nct6776 && val > 7) |
---|
1554 | | - val = 7; |
---|
1555 | | - reg = w83627ehf_read_value(data, NCT6775_REG_FAN_MODE[nr]); |
---|
| 928 | + reg = w83627ehf_read_value(data, W83627EHF_REG_TOLERANCE[nr]); |
---|
| 929 | + if (nr == 1) |
---|
| 930 | + reg = (reg & 0x0f) | (val << 4); |
---|
| 931 | + else |
---|
1556 | 932 | reg = (reg & 0xf0) | val; |
---|
1557 | | - w83627ehf_write_value(data, NCT6775_REG_FAN_MODE[nr], reg); |
---|
1558 | | - } else { |
---|
1559 | | - reg = w83627ehf_read_value(data, W83627EHF_REG_TOLERANCE[nr]); |
---|
1560 | | - if (nr == 1) |
---|
1561 | | - reg = (reg & 0x0f) | (val << 4); |
---|
1562 | | - else |
---|
1563 | | - reg = (reg & 0xf0) | val; |
---|
1564 | | - w83627ehf_write_value(data, W83627EHF_REG_TOLERANCE[nr], reg); |
---|
1565 | | - } |
---|
| 933 | + w83627ehf_write_value(data, W83627EHF_REG_TOLERANCE[nr], reg); |
---|
1566 | 934 | data->tolerance[nr] = val; |
---|
1567 | 935 | mutex_unlock(&data->update_lock); |
---|
1568 | 936 | return count; |
---|
1569 | 937 | } |
---|
1570 | 938 | |
---|
1571 | | -static struct sensor_device_attribute sda_pwm[] = { |
---|
1572 | | - SENSOR_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0), |
---|
1573 | | - SENSOR_ATTR(pwm2, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1), |
---|
1574 | | - SENSOR_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2), |
---|
1575 | | - SENSOR_ATTR(pwm4, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 3), |
---|
1576 | | -}; |
---|
| 939 | +static SENSOR_DEVICE_ATTR(pwm1_target, 0644, show_target_temp, |
---|
| 940 | + store_target_temp, 0); |
---|
| 941 | +static SENSOR_DEVICE_ATTR(pwm2_target, 0644, show_target_temp, |
---|
| 942 | + store_target_temp, 1); |
---|
| 943 | +static SENSOR_DEVICE_ATTR(pwm3_target, 0644, show_target_temp, |
---|
| 944 | + store_target_temp, 2); |
---|
| 945 | +static SENSOR_DEVICE_ATTR(pwm4_target, 0644, show_target_temp, |
---|
| 946 | + store_target_temp, 3); |
---|
1577 | 947 | |
---|
1578 | | -static struct sensor_device_attribute sda_pwm_mode[] = { |
---|
1579 | | - SENSOR_ATTR(pwm1_mode, S_IWUSR | S_IRUGO, show_pwm_mode, |
---|
1580 | | - store_pwm_mode, 0), |
---|
1581 | | - SENSOR_ATTR(pwm2_mode, S_IWUSR | S_IRUGO, show_pwm_mode, |
---|
1582 | | - store_pwm_mode, 1), |
---|
1583 | | - SENSOR_ATTR(pwm3_mode, S_IWUSR | S_IRUGO, show_pwm_mode, |
---|
1584 | | - store_pwm_mode, 2), |
---|
1585 | | - SENSOR_ATTR(pwm4_mode, S_IWUSR | S_IRUGO, show_pwm_mode, |
---|
1586 | | - store_pwm_mode, 3), |
---|
1587 | | -}; |
---|
1588 | | - |
---|
1589 | | -static struct sensor_device_attribute sda_pwm_enable[] = { |
---|
1590 | | - SENSOR_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, show_pwm_enable, |
---|
1591 | | - store_pwm_enable, 0), |
---|
1592 | | - SENSOR_ATTR(pwm2_enable, S_IWUSR | S_IRUGO, show_pwm_enable, |
---|
1593 | | - store_pwm_enable, 1), |
---|
1594 | | - SENSOR_ATTR(pwm3_enable, S_IWUSR | S_IRUGO, show_pwm_enable, |
---|
1595 | | - store_pwm_enable, 2), |
---|
1596 | | - SENSOR_ATTR(pwm4_enable, S_IWUSR | S_IRUGO, show_pwm_enable, |
---|
1597 | | - store_pwm_enable, 3), |
---|
1598 | | -}; |
---|
1599 | | - |
---|
1600 | | -static struct sensor_device_attribute sda_target_temp[] = { |
---|
1601 | | - SENSOR_ATTR(pwm1_target, S_IWUSR | S_IRUGO, show_target_temp, |
---|
1602 | | - store_target_temp, 0), |
---|
1603 | | - SENSOR_ATTR(pwm2_target, S_IWUSR | S_IRUGO, show_target_temp, |
---|
1604 | | - store_target_temp, 1), |
---|
1605 | | - SENSOR_ATTR(pwm3_target, S_IWUSR | S_IRUGO, show_target_temp, |
---|
1606 | | - store_target_temp, 2), |
---|
1607 | | - SENSOR_ATTR(pwm4_target, S_IWUSR | S_IRUGO, show_target_temp, |
---|
1608 | | - store_target_temp, 3), |
---|
1609 | | -}; |
---|
1610 | | - |
---|
1611 | | -static struct sensor_device_attribute sda_tolerance[] = { |
---|
1612 | | - SENSOR_ATTR(pwm1_tolerance, S_IWUSR | S_IRUGO, show_tolerance, |
---|
1613 | | - store_tolerance, 0), |
---|
1614 | | - SENSOR_ATTR(pwm2_tolerance, S_IWUSR | S_IRUGO, show_tolerance, |
---|
1615 | | - store_tolerance, 1), |
---|
1616 | | - SENSOR_ATTR(pwm3_tolerance, S_IWUSR | S_IRUGO, show_tolerance, |
---|
1617 | | - store_tolerance, 2), |
---|
1618 | | - SENSOR_ATTR(pwm4_tolerance, S_IWUSR | S_IRUGO, show_tolerance, |
---|
1619 | | - store_tolerance, 3), |
---|
1620 | | -}; |
---|
| 948 | +static SENSOR_DEVICE_ATTR(pwm1_tolerance, 0644, show_tolerance, |
---|
| 949 | + store_tolerance, 0); |
---|
| 950 | +static SENSOR_DEVICE_ATTR(pwm2_tolerance, 0644, show_tolerance, |
---|
| 951 | + store_tolerance, 1); |
---|
| 952 | +static SENSOR_DEVICE_ATTR(pwm3_tolerance, 0644, show_tolerance, |
---|
| 953 | + store_tolerance, 2); |
---|
| 954 | +static SENSOR_DEVICE_ATTR(pwm4_tolerance, 0644, show_tolerance, |
---|
| 955 | + store_tolerance, 3); |
---|
1621 | 956 | |
---|
1622 | 957 | /* Smart Fan registers */ |
---|
1623 | 958 | |
---|
.. | .. |
---|
1625 | 960 | static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \ |
---|
1626 | 961 | char *buf) \ |
---|
1627 | 962 | { \ |
---|
1628 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); \ |
---|
| 963 | + struct w83627ehf_data *data = w83627ehf_update_device(dev->parent); \ |
---|
1629 | 964 | struct sensor_device_attribute *sensor_attr = \ |
---|
1630 | 965 | to_sensor_dev_attr(attr); \ |
---|
1631 | 966 | int nr = sensor_attr->index; \ |
---|
.. | .. |
---|
1647 | 982 | val = clamp_val(val, 1, 255); \ |
---|
1648 | 983 | mutex_lock(&data->update_lock); \ |
---|
1649 | 984 | data->reg[nr] = val; \ |
---|
1650 | | - w83627ehf_write_value(data, data->REG_##REG[nr], val); \ |
---|
| 985 | + w83627ehf_write_value(data, REG[nr], val); \ |
---|
1651 | 986 | mutex_unlock(&data->update_lock); \ |
---|
1652 | 987 | return count; \ |
---|
1653 | 988 | } |
---|
1654 | 989 | |
---|
1655 | | -fan_functions(fan_start_output, FAN_START_OUTPUT) |
---|
1656 | | -fan_functions(fan_stop_output, FAN_STOP_OUTPUT) |
---|
1657 | | -fan_functions(fan_max_output, FAN_MAX_OUTPUT) |
---|
1658 | | -fan_functions(fan_step_output, FAN_STEP_OUTPUT) |
---|
| 990 | +fan_functions(fan_start_output, W83627EHF_REG_FAN_START_OUTPUT) |
---|
| 991 | +fan_functions(fan_stop_output, W83627EHF_REG_FAN_STOP_OUTPUT) |
---|
| 992 | +fan_functions(fan_max_output, data->REG_FAN_MAX_OUTPUT) |
---|
| 993 | +fan_functions(fan_step_output, data->REG_FAN_STEP_OUTPUT) |
---|
1659 | 994 | |
---|
1660 | 995 | #define fan_time_functions(reg, REG) \ |
---|
1661 | 996 | static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \ |
---|
1662 | 997 | char *buf) \ |
---|
1663 | 998 | { \ |
---|
1664 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); \ |
---|
| 999 | + struct w83627ehf_data *data = w83627ehf_update_device(dev->parent); \ |
---|
1665 | 1000 | struct sensor_device_attribute *sensor_attr = \ |
---|
1666 | 1001 | to_sensor_dev_attr(attr); \ |
---|
1667 | 1002 | int nr = sensor_attr->index; \ |
---|
.. | .. |
---|
1686 | 1021 | val = step_time_to_reg(val, data->pwm_mode[nr]); \ |
---|
1687 | 1022 | mutex_lock(&data->update_lock); \ |
---|
1688 | 1023 | data->reg[nr] = val; \ |
---|
1689 | | - w83627ehf_write_value(data, data->REG_##REG[nr], val); \ |
---|
| 1024 | + w83627ehf_write_value(data, REG[nr], val); \ |
---|
1690 | 1025 | mutex_unlock(&data->update_lock); \ |
---|
1691 | 1026 | return count; \ |
---|
1692 | 1027 | } \ |
---|
1693 | 1028 | |
---|
1694 | | -fan_time_functions(fan_stop_time, FAN_STOP_TIME) |
---|
| 1029 | +fan_time_functions(fan_stop_time, W83627EHF_REG_FAN_STOP_TIME) |
---|
1695 | 1030 | |
---|
1696 | | -static ssize_t name_show(struct device *dev, struct device_attribute *attr, |
---|
1697 | | - char *buf) |
---|
1698 | | -{ |
---|
1699 | | - struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
| 1031 | +static SENSOR_DEVICE_ATTR(pwm4_stop_time, 0644, show_fan_stop_time, |
---|
| 1032 | + store_fan_stop_time, 3); |
---|
| 1033 | +static SENSOR_DEVICE_ATTR(pwm4_start_output, 0644, show_fan_start_output, |
---|
| 1034 | + store_fan_start_output, 3); |
---|
| 1035 | +static SENSOR_DEVICE_ATTR(pwm4_stop_output, 0644, show_fan_stop_output, |
---|
| 1036 | + store_fan_stop_output, 3); |
---|
| 1037 | +static SENSOR_DEVICE_ATTR(pwm4_max_output, 0644, show_fan_max_output, |
---|
| 1038 | + store_fan_max_output, 3); |
---|
| 1039 | +static SENSOR_DEVICE_ATTR(pwm4_step_output, 0644, show_fan_step_output, |
---|
| 1040 | + store_fan_step_output, 3); |
---|
1700 | 1041 | |
---|
1701 | | - return sprintf(buf, "%s\n", data->name); |
---|
1702 | | -} |
---|
1703 | | -static DEVICE_ATTR_RO(name); |
---|
| 1042 | +static SENSOR_DEVICE_ATTR(pwm3_stop_time, 0644, show_fan_stop_time, |
---|
| 1043 | + store_fan_stop_time, 2); |
---|
| 1044 | +static SENSOR_DEVICE_ATTR(pwm3_start_output, 0644, show_fan_start_output, |
---|
| 1045 | + store_fan_start_output, 2); |
---|
| 1046 | +static SENSOR_DEVICE_ATTR(pwm3_stop_output, 0644, show_fan_stop_output, |
---|
| 1047 | + store_fan_stop_output, 2); |
---|
1704 | 1048 | |
---|
1705 | | -static struct sensor_device_attribute sda_sf3_arrays_fan4[] = { |
---|
1706 | | - SENSOR_ATTR(pwm4_stop_time, S_IWUSR | S_IRUGO, show_fan_stop_time, |
---|
1707 | | - store_fan_stop_time, 3), |
---|
1708 | | - SENSOR_ATTR(pwm4_start_output, S_IWUSR | S_IRUGO, show_fan_start_output, |
---|
1709 | | - store_fan_start_output, 3), |
---|
1710 | | - SENSOR_ATTR(pwm4_stop_output, S_IWUSR | S_IRUGO, show_fan_stop_output, |
---|
1711 | | - store_fan_stop_output, 3), |
---|
1712 | | - SENSOR_ATTR(pwm4_max_output, S_IWUSR | S_IRUGO, show_fan_max_output, |
---|
1713 | | - store_fan_max_output, 3), |
---|
1714 | | - SENSOR_ATTR(pwm4_step_output, S_IWUSR | S_IRUGO, show_fan_step_output, |
---|
1715 | | - store_fan_step_output, 3), |
---|
1716 | | -}; |
---|
1717 | | - |
---|
1718 | | -static struct sensor_device_attribute sda_sf3_arrays_fan3[] = { |
---|
1719 | | - SENSOR_ATTR(pwm3_stop_time, S_IWUSR | S_IRUGO, show_fan_stop_time, |
---|
1720 | | - store_fan_stop_time, 2), |
---|
1721 | | - SENSOR_ATTR(pwm3_start_output, S_IWUSR | S_IRUGO, show_fan_start_output, |
---|
1722 | | - store_fan_start_output, 2), |
---|
1723 | | - SENSOR_ATTR(pwm3_stop_output, S_IWUSR | S_IRUGO, show_fan_stop_output, |
---|
1724 | | - store_fan_stop_output, 2), |
---|
1725 | | -}; |
---|
1726 | | - |
---|
1727 | | -static struct sensor_device_attribute sda_sf3_arrays[] = { |
---|
1728 | | - SENSOR_ATTR(pwm1_stop_time, S_IWUSR | S_IRUGO, show_fan_stop_time, |
---|
1729 | | - store_fan_stop_time, 0), |
---|
1730 | | - SENSOR_ATTR(pwm2_stop_time, S_IWUSR | S_IRUGO, show_fan_stop_time, |
---|
1731 | | - store_fan_stop_time, 1), |
---|
1732 | | - SENSOR_ATTR(pwm1_start_output, S_IWUSR | S_IRUGO, show_fan_start_output, |
---|
1733 | | - store_fan_start_output, 0), |
---|
1734 | | - SENSOR_ATTR(pwm2_start_output, S_IWUSR | S_IRUGO, show_fan_start_output, |
---|
1735 | | - store_fan_start_output, 1), |
---|
1736 | | - SENSOR_ATTR(pwm1_stop_output, S_IWUSR | S_IRUGO, show_fan_stop_output, |
---|
1737 | | - store_fan_stop_output, 0), |
---|
1738 | | - SENSOR_ATTR(pwm2_stop_output, S_IWUSR | S_IRUGO, show_fan_stop_output, |
---|
1739 | | - store_fan_stop_output, 1), |
---|
1740 | | -}; |
---|
| 1049 | +static SENSOR_DEVICE_ATTR(pwm1_stop_time, 0644, show_fan_stop_time, |
---|
| 1050 | + store_fan_stop_time, 0); |
---|
| 1051 | +static SENSOR_DEVICE_ATTR(pwm2_stop_time, 0644, show_fan_stop_time, |
---|
| 1052 | + store_fan_stop_time, 1); |
---|
| 1053 | +static SENSOR_DEVICE_ATTR(pwm1_start_output, 0644, show_fan_start_output, |
---|
| 1054 | + store_fan_start_output, 0); |
---|
| 1055 | +static SENSOR_DEVICE_ATTR(pwm2_start_output, 0644, show_fan_start_output, |
---|
| 1056 | + store_fan_start_output, 1); |
---|
| 1057 | +static SENSOR_DEVICE_ATTR(pwm1_stop_output, 0644, show_fan_stop_output, |
---|
| 1058 | + store_fan_stop_output, 0); |
---|
| 1059 | +static SENSOR_DEVICE_ATTR(pwm2_stop_output, 0644, show_fan_stop_output, |
---|
| 1060 | + store_fan_stop_output, 1); |
---|
1741 | 1061 | |
---|
1742 | 1062 | |
---|
1743 | 1063 | /* |
---|
1744 | 1064 | * pwm1 and pwm3 don't support max and step settings on all chips. |
---|
1745 | 1065 | * Need to check support while generating/removing attribute files. |
---|
1746 | 1066 | */ |
---|
1747 | | -static struct sensor_device_attribute sda_sf3_max_step_arrays[] = { |
---|
1748 | | - SENSOR_ATTR(pwm1_max_output, S_IWUSR | S_IRUGO, show_fan_max_output, |
---|
1749 | | - store_fan_max_output, 0), |
---|
1750 | | - SENSOR_ATTR(pwm1_step_output, S_IWUSR | S_IRUGO, show_fan_step_output, |
---|
1751 | | - store_fan_step_output, 0), |
---|
1752 | | - SENSOR_ATTR(pwm2_max_output, S_IWUSR | S_IRUGO, show_fan_max_output, |
---|
1753 | | - store_fan_max_output, 1), |
---|
1754 | | - SENSOR_ATTR(pwm2_step_output, S_IWUSR | S_IRUGO, show_fan_step_output, |
---|
1755 | | - store_fan_step_output, 1), |
---|
1756 | | - SENSOR_ATTR(pwm3_max_output, S_IWUSR | S_IRUGO, show_fan_max_output, |
---|
1757 | | - store_fan_max_output, 2), |
---|
1758 | | - SENSOR_ATTR(pwm3_step_output, S_IWUSR | S_IRUGO, show_fan_step_output, |
---|
1759 | | - store_fan_step_output, 2), |
---|
1760 | | -}; |
---|
| 1067 | +static SENSOR_DEVICE_ATTR(pwm1_max_output, 0644, show_fan_max_output, |
---|
| 1068 | + store_fan_max_output, 0); |
---|
| 1069 | +static SENSOR_DEVICE_ATTR(pwm1_step_output, 0644, show_fan_step_output, |
---|
| 1070 | + store_fan_step_output, 0); |
---|
| 1071 | +static SENSOR_DEVICE_ATTR(pwm2_max_output, 0644, show_fan_max_output, |
---|
| 1072 | + store_fan_max_output, 1); |
---|
| 1073 | +static SENSOR_DEVICE_ATTR(pwm2_step_output, 0644, show_fan_step_output, |
---|
| 1074 | + store_fan_step_output, 1); |
---|
| 1075 | +static SENSOR_DEVICE_ATTR(pwm3_max_output, 0644, show_fan_max_output, |
---|
| 1076 | + store_fan_max_output, 2); |
---|
| 1077 | +static SENSOR_DEVICE_ATTR(pwm3_step_output, 0644, show_fan_step_output, |
---|
| 1078 | + store_fan_step_output, 2); |
---|
1761 | 1079 | |
---|
1762 | 1080 | static ssize_t |
---|
1763 | 1081 | cpu0_vid_show(struct device *dev, struct device_attribute *attr, char *buf) |
---|
.. | .. |
---|
1765 | 1083 | struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
1766 | 1084 | return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm)); |
---|
1767 | 1085 | } |
---|
1768 | | -static DEVICE_ATTR_RO(cpu0_vid); |
---|
| 1086 | +DEVICE_ATTR_RO(cpu0_vid); |
---|
1769 | 1087 | |
---|
1770 | 1088 | |
---|
1771 | 1089 | /* Case open detection */ |
---|
1772 | | - |
---|
1773 | | -static ssize_t |
---|
1774 | | -show_caseopen(struct device *dev, struct device_attribute *attr, char *buf) |
---|
| 1090 | +static int |
---|
| 1091 | +clear_caseopen(struct device *dev, struct w83627ehf_data *data, int channel, |
---|
| 1092 | + long val) |
---|
1775 | 1093 | { |
---|
1776 | | - struct w83627ehf_data *data = w83627ehf_update_device(dev); |
---|
| 1094 | + const u16 mask = 0x80; |
---|
| 1095 | + u16 reg; |
---|
1777 | 1096 | |
---|
1778 | | - return sprintf(buf, "%d\n", |
---|
1779 | | - !!(data->caseopen & to_sensor_dev_attr_2(attr)->index)); |
---|
1780 | | -} |
---|
1781 | | - |
---|
1782 | | -static ssize_t |
---|
1783 | | -clear_caseopen(struct device *dev, struct device_attribute *attr, |
---|
1784 | | - const char *buf, size_t count) |
---|
1785 | | -{ |
---|
1786 | | - struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
1787 | | - unsigned long val; |
---|
1788 | | - u16 reg, mask; |
---|
1789 | | - |
---|
1790 | | - if (kstrtoul(buf, 10, &val) || val != 0) |
---|
| 1097 | + if (val != 0 || channel != 0) |
---|
1791 | 1098 | return -EINVAL; |
---|
1792 | | - |
---|
1793 | | - mask = to_sensor_dev_attr_2(attr)->nr; |
---|
1794 | 1099 | |
---|
1795 | 1100 | mutex_lock(&data->update_lock); |
---|
1796 | 1101 | reg = w83627ehf_read_value(data, W83627EHF_REG_CASEOPEN_CLR); |
---|
.. | .. |
---|
1799 | 1104 | data->valid = 0; /* Force cache refresh */ |
---|
1800 | 1105 | mutex_unlock(&data->update_lock); |
---|
1801 | 1106 | |
---|
1802 | | - return count; |
---|
| 1107 | + return 0; |
---|
1803 | 1108 | } |
---|
1804 | 1109 | |
---|
1805 | | -static struct sensor_device_attribute_2 sda_caseopen[] = { |
---|
1806 | | - SENSOR_ATTR_2(intrusion0_alarm, S_IWUSR | S_IRUGO, show_caseopen, |
---|
1807 | | - clear_caseopen, 0x80, 0x10), |
---|
1808 | | - SENSOR_ATTR_2(intrusion1_alarm, S_IWUSR | S_IRUGO, show_caseopen, |
---|
1809 | | - clear_caseopen, 0x40, 0x40), |
---|
| 1110 | +static umode_t w83627ehf_attrs_visible(struct kobject *kobj, |
---|
| 1111 | + struct attribute *a, int n) |
---|
| 1112 | +{ |
---|
| 1113 | + struct device *dev = container_of(kobj, struct device, kobj); |
---|
| 1114 | + struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
| 1115 | + struct device_attribute *devattr; |
---|
| 1116 | + struct sensor_device_attribute *sda; |
---|
| 1117 | + |
---|
| 1118 | + devattr = container_of(a, struct device_attribute, attr); |
---|
| 1119 | + |
---|
| 1120 | + /* Not sensor */ |
---|
| 1121 | + if (devattr->show == cpu0_vid_show && data->have_vid) |
---|
| 1122 | + return a->mode; |
---|
| 1123 | + |
---|
| 1124 | + sda = (struct sensor_device_attribute *)devattr; |
---|
| 1125 | + |
---|
| 1126 | + if (sda->index < 2 && |
---|
| 1127 | + (devattr->show == show_fan_stop_time || |
---|
| 1128 | + devattr->show == show_fan_start_output || |
---|
| 1129 | + devattr->show == show_fan_stop_output)) |
---|
| 1130 | + return a->mode; |
---|
| 1131 | + |
---|
| 1132 | + if (sda->index < 3 && |
---|
| 1133 | + (devattr->show == show_fan_max_output || |
---|
| 1134 | + devattr->show == show_fan_step_output) && |
---|
| 1135 | + data->REG_FAN_STEP_OUTPUT && |
---|
| 1136 | + data->REG_FAN_STEP_OUTPUT[sda->index] != 0xff) |
---|
| 1137 | + return a->mode; |
---|
| 1138 | + |
---|
| 1139 | + /* if fan3 and fan4 are enabled create the files for them */ |
---|
| 1140 | + if (sda->index == 2 && |
---|
| 1141 | + (data->has_fan & (1 << 2)) && data->pwm_num >= 3 && |
---|
| 1142 | + (devattr->show == show_fan_stop_time || |
---|
| 1143 | + devattr->show == show_fan_start_output || |
---|
| 1144 | + devattr->show == show_fan_stop_output)) |
---|
| 1145 | + return a->mode; |
---|
| 1146 | + |
---|
| 1147 | + if (sda->index == 3 && |
---|
| 1148 | + (data->has_fan & (1 << 3)) && data->pwm_num >= 4 && |
---|
| 1149 | + (devattr->show == show_fan_stop_time || |
---|
| 1150 | + devattr->show == show_fan_start_output || |
---|
| 1151 | + devattr->show == show_fan_stop_output || |
---|
| 1152 | + devattr->show == show_fan_max_output || |
---|
| 1153 | + devattr->show == show_fan_step_output)) |
---|
| 1154 | + return a->mode; |
---|
| 1155 | + |
---|
| 1156 | + if ((devattr->show == show_target_temp || |
---|
| 1157 | + devattr->show == show_tolerance) && |
---|
| 1158 | + (data->has_fan & (1 << sda->index)) && |
---|
| 1159 | + sda->index < data->pwm_num) |
---|
| 1160 | + return a->mode; |
---|
| 1161 | + |
---|
| 1162 | + return 0; |
---|
| 1163 | +} |
---|
| 1164 | + |
---|
| 1165 | +/* These groups handle non-standard attributes used in this device */ |
---|
| 1166 | +static struct attribute *w83627ehf_attrs[] = { |
---|
| 1167 | + |
---|
| 1168 | + &sensor_dev_attr_pwm1_stop_time.dev_attr.attr, |
---|
| 1169 | + &sensor_dev_attr_pwm1_start_output.dev_attr.attr, |
---|
| 1170 | + &sensor_dev_attr_pwm1_stop_output.dev_attr.attr, |
---|
| 1171 | + &sensor_dev_attr_pwm1_max_output.dev_attr.attr, |
---|
| 1172 | + &sensor_dev_attr_pwm1_step_output.dev_attr.attr, |
---|
| 1173 | + &sensor_dev_attr_pwm1_target.dev_attr.attr, |
---|
| 1174 | + &sensor_dev_attr_pwm1_tolerance.dev_attr.attr, |
---|
| 1175 | + |
---|
| 1176 | + &sensor_dev_attr_pwm2_stop_time.dev_attr.attr, |
---|
| 1177 | + &sensor_dev_attr_pwm2_start_output.dev_attr.attr, |
---|
| 1178 | + &sensor_dev_attr_pwm2_stop_output.dev_attr.attr, |
---|
| 1179 | + &sensor_dev_attr_pwm2_max_output.dev_attr.attr, |
---|
| 1180 | + &sensor_dev_attr_pwm2_step_output.dev_attr.attr, |
---|
| 1181 | + &sensor_dev_attr_pwm2_target.dev_attr.attr, |
---|
| 1182 | + &sensor_dev_attr_pwm2_tolerance.dev_attr.attr, |
---|
| 1183 | + |
---|
| 1184 | + &sensor_dev_attr_pwm3_stop_time.dev_attr.attr, |
---|
| 1185 | + &sensor_dev_attr_pwm3_start_output.dev_attr.attr, |
---|
| 1186 | + &sensor_dev_attr_pwm3_stop_output.dev_attr.attr, |
---|
| 1187 | + &sensor_dev_attr_pwm3_max_output.dev_attr.attr, |
---|
| 1188 | + &sensor_dev_attr_pwm3_step_output.dev_attr.attr, |
---|
| 1189 | + &sensor_dev_attr_pwm3_target.dev_attr.attr, |
---|
| 1190 | + &sensor_dev_attr_pwm3_tolerance.dev_attr.attr, |
---|
| 1191 | + |
---|
| 1192 | + &sensor_dev_attr_pwm4_stop_time.dev_attr.attr, |
---|
| 1193 | + &sensor_dev_attr_pwm4_start_output.dev_attr.attr, |
---|
| 1194 | + &sensor_dev_attr_pwm4_stop_output.dev_attr.attr, |
---|
| 1195 | + &sensor_dev_attr_pwm4_max_output.dev_attr.attr, |
---|
| 1196 | + &sensor_dev_attr_pwm4_step_output.dev_attr.attr, |
---|
| 1197 | + &sensor_dev_attr_pwm4_target.dev_attr.attr, |
---|
| 1198 | + &sensor_dev_attr_pwm4_tolerance.dev_attr.attr, |
---|
| 1199 | + |
---|
| 1200 | + &dev_attr_cpu0_vid.attr, |
---|
| 1201 | + NULL |
---|
| 1202 | +}; |
---|
| 1203 | + |
---|
| 1204 | +static const struct attribute_group w83627ehf_group = { |
---|
| 1205 | + .attrs = w83627ehf_attrs, |
---|
| 1206 | + .is_visible = w83627ehf_attrs_visible, |
---|
| 1207 | +}; |
---|
| 1208 | + |
---|
| 1209 | +static const struct attribute_group *w83627ehf_groups[] = { |
---|
| 1210 | + &w83627ehf_group, |
---|
| 1211 | + NULL |
---|
1810 | 1212 | }; |
---|
1811 | 1213 | |
---|
1812 | 1214 | /* |
---|
1813 | 1215 | * Driver and device management |
---|
1814 | 1216 | */ |
---|
1815 | | - |
---|
1816 | | -static void w83627ehf_device_remove_files(struct device *dev) |
---|
1817 | | -{ |
---|
1818 | | - /* |
---|
1819 | | - * some entries in the following arrays may not have been used in |
---|
1820 | | - * device_create_file(), but device_remove_file() will ignore them |
---|
1821 | | - */ |
---|
1822 | | - int i; |
---|
1823 | | - struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
1824 | | - |
---|
1825 | | - for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays); i++) |
---|
1826 | | - device_remove_file(dev, &sda_sf3_arrays[i].dev_attr); |
---|
1827 | | - for (i = 0; i < ARRAY_SIZE(sda_sf3_max_step_arrays); i++) { |
---|
1828 | | - struct sensor_device_attribute *attr = |
---|
1829 | | - &sda_sf3_max_step_arrays[i]; |
---|
1830 | | - if (data->REG_FAN_STEP_OUTPUT && |
---|
1831 | | - data->REG_FAN_STEP_OUTPUT[attr->index] != 0xff) |
---|
1832 | | - device_remove_file(dev, &attr->dev_attr); |
---|
1833 | | - } |
---|
1834 | | - for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan3); i++) |
---|
1835 | | - device_remove_file(dev, &sda_sf3_arrays_fan3[i].dev_attr); |
---|
1836 | | - for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan4); i++) |
---|
1837 | | - device_remove_file(dev, &sda_sf3_arrays_fan4[i].dev_attr); |
---|
1838 | | - for (i = 0; i < data->in_num; i++) { |
---|
1839 | | - if ((i == 6) && data->in6_skip) |
---|
1840 | | - continue; |
---|
1841 | | - device_remove_file(dev, &sda_in_input[i].dev_attr); |
---|
1842 | | - device_remove_file(dev, &sda_in_alarm[i].dev_attr); |
---|
1843 | | - device_remove_file(dev, &sda_in_min[i].dev_attr); |
---|
1844 | | - device_remove_file(dev, &sda_in_max[i].dev_attr); |
---|
1845 | | - } |
---|
1846 | | - for (i = 0; i < 5; i++) { |
---|
1847 | | - device_remove_file(dev, &sda_fan_input[i].dev_attr); |
---|
1848 | | - device_remove_file(dev, &sda_fan_alarm[i].dev_attr); |
---|
1849 | | - device_remove_file(dev, &sda_fan_div[i].dev_attr); |
---|
1850 | | - device_remove_file(dev, &sda_fan_min[i].dev_attr); |
---|
1851 | | - } |
---|
1852 | | - for (i = 0; i < data->pwm_num; i++) { |
---|
1853 | | - device_remove_file(dev, &sda_pwm[i].dev_attr); |
---|
1854 | | - device_remove_file(dev, &sda_pwm_mode[i].dev_attr); |
---|
1855 | | - device_remove_file(dev, &sda_pwm_enable[i].dev_attr); |
---|
1856 | | - device_remove_file(dev, &sda_target_temp[i].dev_attr); |
---|
1857 | | - device_remove_file(dev, &sda_tolerance[i].dev_attr); |
---|
1858 | | - } |
---|
1859 | | - for (i = 0; i < NUM_REG_TEMP; i++) { |
---|
1860 | | - if (!(data->have_temp & (1 << i))) |
---|
1861 | | - continue; |
---|
1862 | | - device_remove_file(dev, &sda_temp_input[i].dev_attr); |
---|
1863 | | - device_remove_file(dev, &sda_temp_label[i].dev_attr); |
---|
1864 | | - if (i == 2 && data->temp3_val_only) |
---|
1865 | | - continue; |
---|
1866 | | - device_remove_file(dev, &sda_temp_max[i].dev_attr); |
---|
1867 | | - device_remove_file(dev, &sda_temp_max_hyst[i].dev_attr); |
---|
1868 | | - if (i > 2) |
---|
1869 | | - continue; |
---|
1870 | | - device_remove_file(dev, &sda_temp_alarm[i].dev_attr); |
---|
1871 | | - device_remove_file(dev, &sda_temp_type[i].dev_attr); |
---|
1872 | | - device_remove_file(dev, &sda_temp_offset[i].dev_attr); |
---|
1873 | | - } |
---|
1874 | | - |
---|
1875 | | - device_remove_file(dev, &sda_caseopen[0].dev_attr); |
---|
1876 | | - device_remove_file(dev, &sda_caseopen[1].dev_attr); |
---|
1877 | | - |
---|
1878 | | - device_remove_file(dev, &dev_attr_name); |
---|
1879 | | - device_remove_file(dev, &dev_attr_cpu0_vid); |
---|
1880 | | -} |
---|
1881 | 1217 | |
---|
1882 | 1218 | /* Get the monitoring functions started */ |
---|
1883 | 1219 | static inline void w83627ehf_init_device(struct w83627ehf_data *data, |
---|
.. | .. |
---|
1940 | 1276 | } |
---|
1941 | 1277 | } |
---|
1942 | 1278 | |
---|
1943 | | -static void w82627ehf_swap_tempreg(struct w83627ehf_data *data, |
---|
1944 | | - int r1, int r2) |
---|
1945 | | -{ |
---|
1946 | | - swap(data->temp_src[r1], data->temp_src[r2]); |
---|
1947 | | - swap(data->reg_temp[r1], data->reg_temp[r2]); |
---|
1948 | | - swap(data->reg_temp_over[r1], data->reg_temp_over[r2]); |
---|
1949 | | - swap(data->reg_temp_hyst[r1], data->reg_temp_hyst[r2]); |
---|
1950 | | - swap(data->reg_temp_config[r1], data->reg_temp_config[r2]); |
---|
1951 | | -} |
---|
1952 | | - |
---|
1953 | 1279 | static void |
---|
1954 | 1280 | w83627ehf_set_temp_reg_ehf(struct w83627ehf_data *data, int n_temp) |
---|
1955 | 1281 | { |
---|
.. | .. |
---|
1967 | 1293 | w83627ehf_check_fan_inputs(const struct w83627ehf_sio_data *sio_data, |
---|
1968 | 1294 | struct w83627ehf_data *data) |
---|
1969 | 1295 | { |
---|
1970 | | - int fan3pin, fan4pin, fan4min, fan5pin, regval; |
---|
| 1296 | + int fan3pin, fan4pin, fan5pin, regval; |
---|
1971 | 1297 | |
---|
1972 | 1298 | /* The W83627UHG is simple, only two fan inputs, no config */ |
---|
1973 | 1299 | if (sio_data->kind == w83627uhg) { |
---|
.. | .. |
---|
1977 | 1303 | } |
---|
1978 | 1304 | |
---|
1979 | 1305 | /* fan4 and fan5 share some pins with the GPIO and serial flash */ |
---|
1980 | | - if (sio_data->kind == nct6775) { |
---|
1981 | | - /* On NCT6775, fan4 shares pins with the fdc interface */ |
---|
1982 | | - fan3pin = 1; |
---|
1983 | | - fan4pin = !(superio_inb(sio_data->sioreg, 0x2A) & 0x80); |
---|
1984 | | - fan4min = 0; |
---|
1985 | | - fan5pin = 0; |
---|
1986 | | - } else if (sio_data->kind == nct6776) { |
---|
1987 | | - bool gpok = superio_inb(sio_data->sioreg, 0x27) & 0x80; |
---|
1988 | | - |
---|
1989 | | - superio_select(sio_data->sioreg, W83627EHF_LD_HWM); |
---|
1990 | | - regval = superio_inb(sio_data->sioreg, SIO_REG_ENABLE); |
---|
1991 | | - |
---|
1992 | | - if (regval & 0x80) |
---|
1993 | | - fan3pin = gpok; |
---|
1994 | | - else |
---|
1995 | | - fan3pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x40); |
---|
1996 | | - |
---|
1997 | | - if (regval & 0x40) |
---|
1998 | | - fan4pin = gpok; |
---|
1999 | | - else |
---|
2000 | | - fan4pin = !!(superio_inb(sio_data->sioreg, 0x1C) & 0x01); |
---|
2001 | | - |
---|
2002 | | - if (regval & 0x20) |
---|
2003 | | - fan5pin = gpok; |
---|
2004 | | - else |
---|
2005 | | - fan5pin = !!(superio_inb(sio_data->sioreg, 0x1C) & 0x02); |
---|
2006 | | - |
---|
2007 | | - fan4min = fan4pin; |
---|
2008 | | - } else if (sio_data->kind == w83667hg || sio_data->kind == w83667hg_b) { |
---|
| 1306 | + if (sio_data->kind == w83667hg || sio_data->kind == w83667hg_b) { |
---|
2009 | 1307 | fan3pin = 1; |
---|
2010 | 1308 | fan4pin = superio_inb(sio_data->sioreg, 0x27) & 0x40; |
---|
2011 | 1309 | fan5pin = superio_inb(sio_data->sioreg, 0x27) & 0x20; |
---|
2012 | | - fan4min = fan4pin; |
---|
2013 | 1310 | } else { |
---|
2014 | 1311 | fan3pin = 1; |
---|
2015 | 1312 | fan4pin = !(superio_inb(sio_data->sioreg, 0x29) & 0x06); |
---|
2016 | 1313 | fan5pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x02); |
---|
2017 | | - fan4min = fan4pin; |
---|
2018 | 1314 | } |
---|
2019 | 1315 | |
---|
2020 | 1316 | data->has_fan = data->has_fan_min = 0x03; /* fan1 and fan2 */ |
---|
2021 | 1317 | data->has_fan |= (fan3pin << 2); |
---|
2022 | 1318 | data->has_fan_min |= (fan3pin << 2); |
---|
2023 | 1319 | |
---|
2024 | | - if (sio_data->kind == nct6775 || sio_data->kind == nct6776) { |
---|
2025 | | - /* |
---|
2026 | | - * NCT6775F and NCT6776F don't have the W83627EHF_REG_FANDIV1 |
---|
2027 | | - * register |
---|
2028 | | - */ |
---|
2029 | | - data->has_fan |= (fan4pin << 3) | (fan5pin << 4); |
---|
2030 | | - data->has_fan_min |= (fan4min << 3) | (fan5pin << 4); |
---|
2031 | | - } else { |
---|
2032 | | - /* |
---|
2033 | | - * It looks like fan4 and fan5 pins can be alternatively used |
---|
2034 | | - * as fan on/off switches, but fan5 control is write only :/ |
---|
2035 | | - * We assume that if the serial interface is disabled, designers |
---|
2036 | | - * connected fan5 as input unless they are emitting log 1, which |
---|
2037 | | - * is not the default. |
---|
2038 | | - */ |
---|
2039 | | - regval = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1); |
---|
2040 | | - if ((regval & (1 << 2)) && fan4pin) { |
---|
2041 | | - data->has_fan |= (1 << 3); |
---|
2042 | | - data->has_fan_min |= (1 << 3); |
---|
2043 | | - } |
---|
2044 | | - if (!(regval & (1 << 1)) && fan5pin) { |
---|
2045 | | - data->has_fan |= (1 << 4); |
---|
2046 | | - data->has_fan_min |= (1 << 4); |
---|
2047 | | - } |
---|
| 1320 | + /* |
---|
| 1321 | + * It looks like fan4 and fan5 pins can be alternatively used |
---|
| 1322 | + * as fan on/off switches, but fan5 control is write only :/ |
---|
| 1323 | + * We assume that if the serial interface is disabled, designers |
---|
| 1324 | + * connected fan5 as input unless they are emitting log 1, which |
---|
| 1325 | + * is not the default. |
---|
| 1326 | + */ |
---|
| 1327 | + regval = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1); |
---|
| 1328 | + if ((regval & (1 << 2)) && fan4pin) { |
---|
| 1329 | + data->has_fan |= (1 << 3); |
---|
| 1330 | + data->has_fan_min |= (1 << 3); |
---|
| 1331 | + } |
---|
| 1332 | + if (!(regval & (1 << 1)) && fan5pin) { |
---|
| 1333 | + data->has_fan |= (1 << 4); |
---|
| 1334 | + data->has_fan_min |= (1 << 4); |
---|
2048 | 1335 | } |
---|
2049 | 1336 | } |
---|
| 1337 | + |
---|
| 1338 | +static umode_t |
---|
| 1339 | +w83627ehf_is_visible(const void *drvdata, enum hwmon_sensor_types type, |
---|
| 1340 | + u32 attr, int channel) |
---|
| 1341 | +{ |
---|
| 1342 | + const struct w83627ehf_data *data = drvdata; |
---|
| 1343 | + |
---|
| 1344 | + switch (type) { |
---|
| 1345 | + case hwmon_temp: |
---|
| 1346 | + /* channel 0.., name 1.. */ |
---|
| 1347 | + if (!(data->have_temp & (1 << channel))) |
---|
| 1348 | + return 0; |
---|
| 1349 | + if (attr == hwmon_temp_input) |
---|
| 1350 | + return 0444; |
---|
| 1351 | + if (attr == hwmon_temp_label) { |
---|
| 1352 | + if (data->temp_label) |
---|
| 1353 | + return 0444; |
---|
| 1354 | + return 0; |
---|
| 1355 | + } |
---|
| 1356 | + if (channel == 2 && data->temp3_val_only) |
---|
| 1357 | + return 0; |
---|
| 1358 | + if (attr == hwmon_temp_max) { |
---|
| 1359 | + if (data->reg_temp_over[channel]) |
---|
| 1360 | + return 0644; |
---|
| 1361 | + else |
---|
| 1362 | + return 0; |
---|
| 1363 | + } |
---|
| 1364 | + if (attr == hwmon_temp_max_hyst) { |
---|
| 1365 | + if (data->reg_temp_hyst[channel]) |
---|
| 1366 | + return 0644; |
---|
| 1367 | + else |
---|
| 1368 | + return 0; |
---|
| 1369 | + } |
---|
| 1370 | + if (channel > 2) |
---|
| 1371 | + return 0; |
---|
| 1372 | + if (attr == hwmon_temp_alarm || attr == hwmon_temp_type) |
---|
| 1373 | + return 0444; |
---|
| 1374 | + if (attr == hwmon_temp_offset) { |
---|
| 1375 | + if (data->have_temp_offset & (1 << channel)) |
---|
| 1376 | + return 0644; |
---|
| 1377 | + else |
---|
| 1378 | + return 0; |
---|
| 1379 | + } |
---|
| 1380 | + break; |
---|
| 1381 | + |
---|
| 1382 | + case hwmon_fan: |
---|
| 1383 | + /* channel 0.., name 1.. */ |
---|
| 1384 | + if (!(data->has_fan & (1 << channel))) |
---|
| 1385 | + return 0; |
---|
| 1386 | + if (attr == hwmon_fan_input || attr == hwmon_fan_alarm) |
---|
| 1387 | + return 0444; |
---|
| 1388 | + if (attr == hwmon_fan_div) { |
---|
| 1389 | + return 0444; |
---|
| 1390 | + } |
---|
| 1391 | + if (attr == hwmon_fan_min) { |
---|
| 1392 | + if (data->has_fan_min & (1 << channel)) |
---|
| 1393 | + return 0644; |
---|
| 1394 | + else |
---|
| 1395 | + return 0; |
---|
| 1396 | + } |
---|
| 1397 | + break; |
---|
| 1398 | + |
---|
| 1399 | + case hwmon_in: |
---|
| 1400 | + /* channel 0.., name 0.. */ |
---|
| 1401 | + if (channel >= data->in_num) |
---|
| 1402 | + return 0; |
---|
| 1403 | + if (channel == 6 && data->in6_skip) |
---|
| 1404 | + return 0; |
---|
| 1405 | + if (attr == hwmon_in_alarm || attr == hwmon_in_input) |
---|
| 1406 | + return 0444; |
---|
| 1407 | + if (attr == hwmon_in_min || attr == hwmon_in_max) |
---|
| 1408 | + return 0644; |
---|
| 1409 | + break; |
---|
| 1410 | + |
---|
| 1411 | + case hwmon_pwm: |
---|
| 1412 | + /* channel 0.., name 1.. */ |
---|
| 1413 | + if (!(data->has_fan & (1 << channel)) || |
---|
| 1414 | + channel >= data->pwm_num) |
---|
| 1415 | + return 0; |
---|
| 1416 | + if (attr == hwmon_pwm_mode || attr == hwmon_pwm_enable || |
---|
| 1417 | + attr == hwmon_pwm_input) |
---|
| 1418 | + return 0644; |
---|
| 1419 | + break; |
---|
| 1420 | + |
---|
| 1421 | + case hwmon_intrusion: |
---|
| 1422 | + return 0644; |
---|
| 1423 | + |
---|
| 1424 | + default: /* Shouldn't happen */ |
---|
| 1425 | + return 0; |
---|
| 1426 | + } |
---|
| 1427 | + |
---|
| 1428 | + return 0; /* Shouldn't happen */ |
---|
| 1429 | +} |
---|
| 1430 | + |
---|
| 1431 | +static int |
---|
| 1432 | +w83627ehf_do_read_temp(struct w83627ehf_data *data, u32 attr, |
---|
| 1433 | + int channel, long *val) |
---|
| 1434 | +{ |
---|
| 1435 | + switch (attr) { |
---|
| 1436 | + case hwmon_temp_input: |
---|
| 1437 | + *val = LM75_TEMP_FROM_REG(data->temp[channel]); |
---|
| 1438 | + return 0; |
---|
| 1439 | + case hwmon_temp_max: |
---|
| 1440 | + *val = LM75_TEMP_FROM_REG(data->temp_max[channel]); |
---|
| 1441 | + return 0; |
---|
| 1442 | + case hwmon_temp_max_hyst: |
---|
| 1443 | + *val = LM75_TEMP_FROM_REG(data->temp_max_hyst[channel]); |
---|
| 1444 | + return 0; |
---|
| 1445 | + case hwmon_temp_offset: |
---|
| 1446 | + *val = data->temp_offset[channel] * 1000; |
---|
| 1447 | + return 0; |
---|
| 1448 | + case hwmon_temp_type: |
---|
| 1449 | + *val = (int)data->temp_type[channel]; |
---|
| 1450 | + return 0; |
---|
| 1451 | + case hwmon_temp_alarm: |
---|
| 1452 | + if (channel < 3) { |
---|
| 1453 | + int bit[] = { 4, 5, 13 }; |
---|
| 1454 | + *val = (data->alarms >> bit[channel]) & 1; |
---|
| 1455 | + return 0; |
---|
| 1456 | + } |
---|
| 1457 | + break; |
---|
| 1458 | + |
---|
| 1459 | + default: |
---|
| 1460 | + break; |
---|
| 1461 | + } |
---|
| 1462 | + |
---|
| 1463 | + return -EOPNOTSUPP; |
---|
| 1464 | +} |
---|
| 1465 | + |
---|
| 1466 | +static int |
---|
| 1467 | +w83627ehf_do_read_in(struct w83627ehf_data *data, u32 attr, |
---|
| 1468 | + int channel, long *val) |
---|
| 1469 | +{ |
---|
| 1470 | + switch (attr) { |
---|
| 1471 | + case hwmon_in_input: |
---|
| 1472 | + *val = in_from_reg(data->in[channel], channel, data->scale_in); |
---|
| 1473 | + return 0; |
---|
| 1474 | + case hwmon_in_min: |
---|
| 1475 | + *val = in_from_reg(data->in_min[channel], channel, |
---|
| 1476 | + data->scale_in); |
---|
| 1477 | + return 0; |
---|
| 1478 | + case hwmon_in_max: |
---|
| 1479 | + *val = in_from_reg(data->in_max[channel], channel, |
---|
| 1480 | + data->scale_in); |
---|
| 1481 | + return 0; |
---|
| 1482 | + case hwmon_in_alarm: |
---|
| 1483 | + if (channel < 10) { |
---|
| 1484 | + int bit[] = { 0, 1, 2, 3, 8, 21, 20, 16, 17, 19 }; |
---|
| 1485 | + *val = (data->alarms >> bit[channel]) & 1; |
---|
| 1486 | + return 0; |
---|
| 1487 | + } |
---|
| 1488 | + break; |
---|
| 1489 | + default: |
---|
| 1490 | + break; |
---|
| 1491 | + } |
---|
| 1492 | + return -EOPNOTSUPP; |
---|
| 1493 | +} |
---|
| 1494 | + |
---|
| 1495 | +static int |
---|
| 1496 | +w83627ehf_do_read_fan(struct w83627ehf_data *data, u32 attr, |
---|
| 1497 | + int channel, long *val) |
---|
| 1498 | +{ |
---|
| 1499 | + switch (attr) { |
---|
| 1500 | + case hwmon_fan_input: |
---|
| 1501 | + *val = data->rpm[channel]; |
---|
| 1502 | + return 0; |
---|
| 1503 | + case hwmon_fan_min: |
---|
| 1504 | + *val = fan_from_reg8(data->fan_min[channel], |
---|
| 1505 | + data->fan_div[channel]); |
---|
| 1506 | + return 0; |
---|
| 1507 | + case hwmon_fan_div: |
---|
| 1508 | + *val = div_from_reg(data->fan_div[channel]); |
---|
| 1509 | + return 0; |
---|
| 1510 | + case hwmon_fan_alarm: |
---|
| 1511 | + if (channel < 5) { |
---|
| 1512 | + int bit[] = { 6, 7, 11, 10, 23 }; |
---|
| 1513 | + *val = (data->alarms >> bit[channel]) & 1; |
---|
| 1514 | + return 0; |
---|
| 1515 | + } |
---|
| 1516 | + break; |
---|
| 1517 | + default: |
---|
| 1518 | + break; |
---|
| 1519 | + } |
---|
| 1520 | + return -EOPNOTSUPP; |
---|
| 1521 | +} |
---|
| 1522 | + |
---|
| 1523 | +static int |
---|
| 1524 | +w83627ehf_do_read_pwm(struct w83627ehf_data *data, u32 attr, |
---|
| 1525 | + int channel, long *val) |
---|
| 1526 | +{ |
---|
| 1527 | + switch (attr) { |
---|
| 1528 | + case hwmon_pwm_input: |
---|
| 1529 | + *val = data->pwm[channel]; |
---|
| 1530 | + return 0; |
---|
| 1531 | + case hwmon_pwm_enable: |
---|
| 1532 | + *val = data->pwm_enable[channel]; |
---|
| 1533 | + return 0; |
---|
| 1534 | + case hwmon_pwm_mode: |
---|
| 1535 | + *val = data->pwm_enable[channel]; |
---|
| 1536 | + return 0; |
---|
| 1537 | + default: |
---|
| 1538 | + break; |
---|
| 1539 | + } |
---|
| 1540 | + return -EOPNOTSUPP; |
---|
| 1541 | +} |
---|
| 1542 | + |
---|
| 1543 | +static int |
---|
| 1544 | +w83627ehf_do_read_intrusion(struct w83627ehf_data *data, u32 attr, |
---|
| 1545 | + int channel, long *val) |
---|
| 1546 | +{ |
---|
| 1547 | + if (attr != hwmon_intrusion_alarm || channel != 0) |
---|
| 1548 | + return -EOPNOTSUPP; /* shouldn't happen */ |
---|
| 1549 | + |
---|
| 1550 | + *val = !!(data->caseopen & 0x10); |
---|
| 1551 | + return 0; |
---|
| 1552 | +} |
---|
| 1553 | + |
---|
| 1554 | +static int |
---|
| 1555 | +w83627ehf_read(struct device *dev, enum hwmon_sensor_types type, |
---|
| 1556 | + u32 attr, int channel, long *val) |
---|
| 1557 | +{ |
---|
| 1558 | + struct w83627ehf_data *data = w83627ehf_update_device(dev->parent); |
---|
| 1559 | + |
---|
| 1560 | + switch (type) { |
---|
| 1561 | + case hwmon_fan: |
---|
| 1562 | + return w83627ehf_do_read_fan(data, attr, channel, val); |
---|
| 1563 | + |
---|
| 1564 | + case hwmon_in: |
---|
| 1565 | + return w83627ehf_do_read_in(data, attr, channel, val); |
---|
| 1566 | + |
---|
| 1567 | + case hwmon_pwm: |
---|
| 1568 | + return w83627ehf_do_read_pwm(data, attr, channel, val); |
---|
| 1569 | + |
---|
| 1570 | + case hwmon_temp: |
---|
| 1571 | + return w83627ehf_do_read_temp(data, attr, channel, val); |
---|
| 1572 | + |
---|
| 1573 | + case hwmon_intrusion: |
---|
| 1574 | + return w83627ehf_do_read_intrusion(data, attr, channel, val); |
---|
| 1575 | + |
---|
| 1576 | + default: |
---|
| 1577 | + break; |
---|
| 1578 | + } |
---|
| 1579 | + |
---|
| 1580 | + return -EOPNOTSUPP; |
---|
| 1581 | +} |
---|
| 1582 | + |
---|
| 1583 | +static int |
---|
| 1584 | +w83627ehf_read_string(struct device *dev, enum hwmon_sensor_types type, |
---|
| 1585 | + u32 attr, int channel, const char **str) |
---|
| 1586 | +{ |
---|
| 1587 | + struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
| 1588 | + |
---|
| 1589 | + switch (type) { |
---|
| 1590 | + case hwmon_temp: |
---|
| 1591 | + if (attr == hwmon_temp_label) { |
---|
| 1592 | + *str = data->temp_label[data->temp_src[channel]]; |
---|
| 1593 | + return 0; |
---|
| 1594 | + } |
---|
| 1595 | + break; |
---|
| 1596 | + |
---|
| 1597 | + default: |
---|
| 1598 | + break; |
---|
| 1599 | + } |
---|
| 1600 | + /* Nothing else should be read as a string */ |
---|
| 1601 | + return -EOPNOTSUPP; |
---|
| 1602 | +} |
---|
| 1603 | + |
---|
| 1604 | +static int |
---|
| 1605 | +w83627ehf_write(struct device *dev, enum hwmon_sensor_types type, |
---|
| 1606 | + u32 attr, int channel, long val) |
---|
| 1607 | +{ |
---|
| 1608 | + struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
| 1609 | + |
---|
| 1610 | + if (type == hwmon_in && attr == hwmon_in_min) |
---|
| 1611 | + return store_in_min(dev, data, channel, val); |
---|
| 1612 | + if (type == hwmon_in && attr == hwmon_in_max) |
---|
| 1613 | + return store_in_max(dev, data, channel, val); |
---|
| 1614 | + |
---|
| 1615 | + if (type == hwmon_fan && attr == hwmon_fan_min) |
---|
| 1616 | + return store_fan_min(dev, data, channel, val); |
---|
| 1617 | + |
---|
| 1618 | + if (type == hwmon_temp && attr == hwmon_temp_max) |
---|
| 1619 | + return store_temp_max(dev, data, channel, val); |
---|
| 1620 | + if (type == hwmon_temp && attr == hwmon_temp_max_hyst) |
---|
| 1621 | + return store_temp_max_hyst(dev, data, channel, val); |
---|
| 1622 | + if (type == hwmon_temp && attr == hwmon_temp_offset) |
---|
| 1623 | + return store_temp_offset(dev, data, channel, val); |
---|
| 1624 | + |
---|
| 1625 | + if (type == hwmon_pwm && attr == hwmon_pwm_mode) |
---|
| 1626 | + return store_pwm_mode(dev, data, channel, val); |
---|
| 1627 | + if (type == hwmon_pwm && attr == hwmon_pwm_enable) |
---|
| 1628 | + return store_pwm_enable(dev, data, channel, val); |
---|
| 1629 | + if (type == hwmon_pwm && attr == hwmon_pwm_input) |
---|
| 1630 | + return store_pwm(dev, data, channel, val); |
---|
| 1631 | + |
---|
| 1632 | + if (type == hwmon_intrusion && attr == hwmon_intrusion_alarm) |
---|
| 1633 | + return clear_caseopen(dev, data, channel, val); |
---|
| 1634 | + |
---|
| 1635 | + return -EOPNOTSUPP; |
---|
| 1636 | +} |
---|
| 1637 | + |
---|
| 1638 | +static const struct hwmon_ops w83627ehf_ops = { |
---|
| 1639 | + .is_visible = w83627ehf_is_visible, |
---|
| 1640 | + .read = w83627ehf_read, |
---|
| 1641 | + .read_string = w83627ehf_read_string, |
---|
| 1642 | + .write = w83627ehf_write, |
---|
| 1643 | +}; |
---|
| 1644 | + |
---|
| 1645 | +static const struct hwmon_channel_info *w83627ehf_info[] = { |
---|
| 1646 | + HWMON_CHANNEL_INFO(fan, |
---|
| 1647 | + HWMON_F_ALARM | HWMON_F_DIV | HWMON_F_INPUT | HWMON_F_MIN, |
---|
| 1648 | + HWMON_F_ALARM | HWMON_F_DIV | HWMON_F_INPUT | HWMON_F_MIN, |
---|
| 1649 | + HWMON_F_ALARM | HWMON_F_DIV | HWMON_F_INPUT | HWMON_F_MIN, |
---|
| 1650 | + HWMON_F_ALARM | HWMON_F_DIV | HWMON_F_INPUT | HWMON_F_MIN, |
---|
| 1651 | + HWMON_F_ALARM | HWMON_F_DIV | HWMON_F_INPUT | HWMON_F_MIN), |
---|
| 1652 | + HWMON_CHANNEL_INFO(in, |
---|
| 1653 | + HWMON_I_ALARM | HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_MIN, |
---|
| 1654 | + HWMON_I_ALARM | HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_MIN, |
---|
| 1655 | + HWMON_I_ALARM | HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_MIN, |
---|
| 1656 | + HWMON_I_ALARM | HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_MIN, |
---|
| 1657 | + HWMON_I_ALARM | HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_MIN, |
---|
| 1658 | + HWMON_I_ALARM | HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_MIN, |
---|
| 1659 | + HWMON_I_ALARM | HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_MIN, |
---|
| 1660 | + HWMON_I_ALARM | HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_MIN, |
---|
| 1661 | + HWMON_I_ALARM | HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_MIN, |
---|
| 1662 | + HWMON_I_ALARM | HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_MIN), |
---|
| 1663 | + HWMON_CHANNEL_INFO(pwm, |
---|
| 1664 | + HWMON_PWM_ENABLE | HWMON_PWM_INPUT | HWMON_PWM_MODE, |
---|
| 1665 | + HWMON_PWM_ENABLE | HWMON_PWM_INPUT | HWMON_PWM_MODE, |
---|
| 1666 | + HWMON_PWM_ENABLE | HWMON_PWM_INPUT | HWMON_PWM_MODE, |
---|
| 1667 | + HWMON_PWM_ENABLE | HWMON_PWM_INPUT | HWMON_PWM_MODE), |
---|
| 1668 | + HWMON_CHANNEL_INFO(temp, |
---|
| 1669 | + HWMON_T_ALARM | HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_MAX | |
---|
| 1670 | + HWMON_T_MAX_HYST | HWMON_T_OFFSET | HWMON_T_TYPE, |
---|
| 1671 | + HWMON_T_ALARM | HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_MAX | |
---|
| 1672 | + HWMON_T_MAX_HYST | HWMON_T_OFFSET | HWMON_T_TYPE, |
---|
| 1673 | + HWMON_T_ALARM | HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_MAX | |
---|
| 1674 | + HWMON_T_MAX_HYST | HWMON_T_OFFSET | HWMON_T_TYPE, |
---|
| 1675 | + HWMON_T_ALARM | HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_MAX | |
---|
| 1676 | + HWMON_T_MAX_HYST | HWMON_T_OFFSET | HWMON_T_TYPE, |
---|
| 1677 | + HWMON_T_ALARM | HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_MAX | |
---|
| 1678 | + HWMON_T_MAX_HYST | HWMON_T_OFFSET | HWMON_T_TYPE, |
---|
| 1679 | + HWMON_T_ALARM | HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_MAX | |
---|
| 1680 | + HWMON_T_MAX_HYST | HWMON_T_OFFSET | HWMON_T_TYPE, |
---|
| 1681 | + HWMON_T_ALARM | HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_MAX | |
---|
| 1682 | + HWMON_T_MAX_HYST | HWMON_T_OFFSET | HWMON_T_TYPE, |
---|
| 1683 | + HWMON_T_ALARM | HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_MAX | |
---|
| 1684 | + HWMON_T_MAX_HYST | HWMON_T_OFFSET | HWMON_T_TYPE, |
---|
| 1685 | + HWMON_T_ALARM | HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_MAX | |
---|
| 1686 | + HWMON_T_MAX_HYST | HWMON_T_OFFSET | HWMON_T_TYPE), |
---|
| 1687 | + HWMON_CHANNEL_INFO(intrusion, |
---|
| 1688 | + HWMON_INTRUSION_ALARM), |
---|
| 1689 | + NULL |
---|
| 1690 | +}; |
---|
| 1691 | + |
---|
| 1692 | +static const struct hwmon_chip_info w83627ehf_chip_info = { |
---|
| 1693 | + .ops = &w83627ehf_ops, |
---|
| 1694 | + .info = w83627ehf_info, |
---|
| 1695 | +}; |
---|
2050 | 1696 | |
---|
2051 | 1697 | static int w83627ehf_probe(struct platform_device *pdev) |
---|
2052 | 1698 | { |
---|
.. | .. |
---|
2056 | 1702 | struct resource *res; |
---|
2057 | 1703 | u8 en_vrm10; |
---|
2058 | 1704 | int i, err = 0; |
---|
| 1705 | + struct device *hwmon_dev; |
---|
2059 | 1706 | |
---|
2060 | 1707 | res = platform_get_resource(pdev, IORESOURCE_IO, 0); |
---|
2061 | 1708 | if (!request_region(res->start, IOREGION_LENGTH, DRVNAME)) { |
---|
.. | .. |
---|
2082 | 1729 | |
---|
2083 | 1730 | /* 627EHG and 627EHF have 10 voltage inputs; 627DHG and 667HG have 9 */ |
---|
2084 | 1731 | data->in_num = (sio_data->kind == w83627ehf) ? 10 : 9; |
---|
2085 | | - /* 667HG, NCT6775F, and NCT6776F have 3 pwms, and 627UHG has only 2 */ |
---|
| 1732 | + /* 667HG has 3 pwms, and 627UHG has only 2 */ |
---|
2086 | 1733 | switch (sio_data->kind) { |
---|
2087 | 1734 | default: |
---|
2088 | 1735 | data->pwm_num = 4; |
---|
2089 | 1736 | break; |
---|
2090 | 1737 | case w83667hg: |
---|
2091 | 1738 | case w83667hg_b: |
---|
2092 | | - case nct6775: |
---|
2093 | | - case nct6776: |
---|
2094 | 1739 | data->pwm_num = 3; |
---|
2095 | 1740 | break; |
---|
2096 | 1741 | case w83627uhg: |
---|
.. | .. |
---|
2102 | 1747 | data->have_temp = 0x07; |
---|
2103 | 1748 | |
---|
2104 | 1749 | /* Deal with temperature register setup first. */ |
---|
2105 | | - if (sio_data->kind == nct6775 || sio_data->kind == nct6776) { |
---|
2106 | | - int mask = 0; |
---|
2107 | | - |
---|
2108 | | - /* |
---|
2109 | | - * Display temperature sensor output only if it monitors |
---|
2110 | | - * a source other than one already reported. Always display |
---|
2111 | | - * first three temperature registers, though. |
---|
2112 | | - */ |
---|
2113 | | - for (i = 0; i < NUM_REG_TEMP; i++) { |
---|
2114 | | - u8 src; |
---|
2115 | | - |
---|
2116 | | - data->reg_temp[i] = NCT6775_REG_TEMP[i]; |
---|
2117 | | - data->reg_temp_over[i] = NCT6775_REG_TEMP_OVER[i]; |
---|
2118 | | - data->reg_temp_hyst[i] = NCT6775_REG_TEMP_HYST[i]; |
---|
2119 | | - data->reg_temp_config[i] = NCT6775_REG_TEMP_CONFIG[i]; |
---|
2120 | | - |
---|
2121 | | - src = w83627ehf_read_value(data, |
---|
2122 | | - NCT6775_REG_TEMP_SOURCE[i]); |
---|
2123 | | - src &= 0x1f; |
---|
2124 | | - if (src && !(mask & (1 << src))) { |
---|
2125 | | - data->have_temp |= 1 << i; |
---|
2126 | | - mask |= 1 << src; |
---|
2127 | | - } |
---|
2128 | | - |
---|
2129 | | - data->temp_src[i] = src; |
---|
2130 | | - |
---|
2131 | | - /* |
---|
2132 | | - * Now do some register swapping if index 0..2 don't |
---|
2133 | | - * point to SYSTIN(1), CPUIN(2), and AUXIN(3). |
---|
2134 | | - * Idea is to have the first three attributes |
---|
2135 | | - * report SYSTIN, CPUIN, and AUXIN if possible |
---|
2136 | | - * without overriding the basic system configuration. |
---|
2137 | | - */ |
---|
2138 | | - if (i > 0 && data->temp_src[0] != 1 |
---|
2139 | | - && data->temp_src[i] == 1) |
---|
2140 | | - w82627ehf_swap_tempreg(data, 0, i); |
---|
2141 | | - if (i > 1 && data->temp_src[1] != 2 |
---|
2142 | | - && data->temp_src[i] == 2) |
---|
2143 | | - w82627ehf_swap_tempreg(data, 1, i); |
---|
2144 | | - if (i > 2 && data->temp_src[2] != 3 |
---|
2145 | | - && data->temp_src[i] == 3) |
---|
2146 | | - w82627ehf_swap_tempreg(data, 2, i); |
---|
2147 | | - } |
---|
2148 | | - if (sio_data->kind == nct6776) { |
---|
2149 | | - /* |
---|
2150 | | - * On NCT6776, AUXTIN and VIN3 pins are shared. |
---|
2151 | | - * Only way to detect it is to check if AUXTIN is used |
---|
2152 | | - * as a temperature source, and if that source is |
---|
2153 | | - * enabled. |
---|
2154 | | - * |
---|
2155 | | - * If that is the case, disable in6, which reports VIN3. |
---|
2156 | | - * Otherwise disable temp3. |
---|
2157 | | - */ |
---|
2158 | | - if (data->temp_src[2] == 3) { |
---|
2159 | | - u8 reg; |
---|
2160 | | - |
---|
2161 | | - if (data->reg_temp_config[2]) |
---|
2162 | | - reg = w83627ehf_read_value(data, |
---|
2163 | | - data->reg_temp_config[2]); |
---|
2164 | | - else |
---|
2165 | | - reg = 0; /* Assume AUXTIN is used */ |
---|
2166 | | - |
---|
2167 | | - if (reg & 0x01) |
---|
2168 | | - data->have_temp &= ~(1 << 2); |
---|
2169 | | - else |
---|
2170 | | - data->in6_skip = 1; |
---|
2171 | | - } |
---|
2172 | | - data->temp_label = nct6776_temp_label; |
---|
2173 | | - } else { |
---|
2174 | | - data->temp_label = nct6775_temp_label; |
---|
2175 | | - } |
---|
2176 | | - data->have_temp_offset = data->have_temp & 0x07; |
---|
2177 | | - for (i = 0; i < 3; i++) { |
---|
2178 | | - if (data->temp_src[i] > 3) |
---|
2179 | | - data->have_temp_offset &= ~(1 << i); |
---|
2180 | | - } |
---|
2181 | | - } else if (sio_data->kind == w83667hg_b) { |
---|
| 1750 | + if (sio_data->kind == w83667hg_b) { |
---|
2182 | 1751 | u8 reg; |
---|
2183 | 1752 | |
---|
2184 | 1753 | w83627ehf_set_temp_reg_ehf(data, 4); |
---|
.. | .. |
---|
2288 | 1857 | data->have_temp_offset = data->have_temp & 0x07; |
---|
2289 | 1858 | } |
---|
2290 | 1859 | |
---|
2291 | | - if (sio_data->kind == nct6775) { |
---|
2292 | | - data->has_fan_div = true; |
---|
2293 | | - data->fan_from_reg = fan_from_reg16; |
---|
2294 | | - data->fan_from_reg_min = fan_from_reg8; |
---|
2295 | | - data->REG_PWM = NCT6775_REG_PWM; |
---|
2296 | | - data->REG_TARGET = NCT6775_REG_TARGET; |
---|
2297 | | - data->REG_FAN = NCT6775_REG_FAN; |
---|
2298 | | - data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN; |
---|
2299 | | - data->REG_FAN_START_OUTPUT = NCT6775_REG_FAN_START_OUTPUT; |
---|
2300 | | - data->REG_FAN_STOP_OUTPUT = NCT6775_REG_FAN_STOP_OUTPUT; |
---|
2301 | | - data->REG_FAN_STOP_TIME = NCT6775_REG_FAN_STOP_TIME; |
---|
2302 | | - data->REG_FAN_MAX_OUTPUT = NCT6775_REG_FAN_MAX_OUTPUT; |
---|
2303 | | - data->REG_FAN_STEP_OUTPUT = NCT6775_REG_FAN_STEP_OUTPUT; |
---|
2304 | | - } else if (sio_data->kind == nct6776) { |
---|
2305 | | - data->has_fan_div = false; |
---|
2306 | | - data->fan_from_reg = fan_from_reg13; |
---|
2307 | | - data->fan_from_reg_min = fan_from_reg13; |
---|
2308 | | - data->REG_PWM = NCT6775_REG_PWM; |
---|
2309 | | - data->REG_TARGET = NCT6775_REG_TARGET; |
---|
2310 | | - data->REG_FAN = NCT6775_REG_FAN; |
---|
2311 | | - data->REG_FAN_MIN = NCT6776_REG_FAN_MIN; |
---|
2312 | | - data->REG_FAN_START_OUTPUT = NCT6775_REG_FAN_START_OUTPUT; |
---|
2313 | | - data->REG_FAN_STOP_OUTPUT = NCT6775_REG_FAN_STOP_OUTPUT; |
---|
2314 | | - data->REG_FAN_STOP_TIME = NCT6775_REG_FAN_STOP_TIME; |
---|
2315 | | - } else if (sio_data->kind == w83667hg_b) { |
---|
2316 | | - data->has_fan_div = true; |
---|
2317 | | - data->fan_from_reg = fan_from_reg8; |
---|
2318 | | - data->fan_from_reg_min = fan_from_reg8; |
---|
2319 | | - data->REG_PWM = W83627EHF_REG_PWM; |
---|
2320 | | - data->REG_TARGET = W83627EHF_REG_TARGET; |
---|
2321 | | - data->REG_FAN = W83627EHF_REG_FAN; |
---|
2322 | | - data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN; |
---|
2323 | | - data->REG_FAN_START_OUTPUT = W83627EHF_REG_FAN_START_OUTPUT; |
---|
2324 | | - data->REG_FAN_STOP_OUTPUT = W83627EHF_REG_FAN_STOP_OUTPUT; |
---|
2325 | | - data->REG_FAN_STOP_TIME = W83627EHF_REG_FAN_STOP_TIME; |
---|
| 1860 | + if (sio_data->kind == w83667hg_b) { |
---|
2326 | 1861 | data->REG_FAN_MAX_OUTPUT = |
---|
2327 | 1862 | W83627EHF_REG_FAN_MAX_OUTPUT_W83667_B; |
---|
2328 | 1863 | data->REG_FAN_STEP_OUTPUT = |
---|
2329 | 1864 | W83627EHF_REG_FAN_STEP_OUTPUT_W83667_B; |
---|
2330 | 1865 | } else { |
---|
2331 | | - data->has_fan_div = true; |
---|
2332 | | - data->fan_from_reg = fan_from_reg8; |
---|
2333 | | - data->fan_from_reg_min = fan_from_reg8; |
---|
2334 | | - data->REG_PWM = W83627EHF_REG_PWM; |
---|
2335 | | - data->REG_TARGET = W83627EHF_REG_TARGET; |
---|
2336 | | - data->REG_FAN = W83627EHF_REG_FAN; |
---|
2337 | | - data->REG_FAN_MIN = W83627EHF_REG_FAN_MIN; |
---|
2338 | | - data->REG_FAN_START_OUTPUT = W83627EHF_REG_FAN_START_OUTPUT; |
---|
2339 | | - data->REG_FAN_STOP_OUTPUT = W83627EHF_REG_FAN_STOP_OUTPUT; |
---|
2340 | | - data->REG_FAN_STOP_TIME = W83627EHF_REG_FAN_STOP_TIME; |
---|
2341 | 1866 | data->REG_FAN_MAX_OUTPUT = |
---|
2342 | 1867 | W83627EHF_REG_FAN_MAX_OUTPUT_COMMON; |
---|
2343 | 1868 | data->REG_FAN_STEP_OUTPUT = |
---|
.. | .. |
---|
2360 | 1885 | goto exit_release; |
---|
2361 | 1886 | |
---|
2362 | 1887 | /* Read VID value */ |
---|
2363 | | - if (sio_data->kind == w83667hg || sio_data->kind == w83667hg_b || |
---|
2364 | | - sio_data->kind == nct6775 || sio_data->kind == nct6776) { |
---|
| 1888 | + if (sio_data->kind == w83667hg || sio_data->kind == w83667hg_b) { |
---|
2365 | 1889 | /* |
---|
2366 | 1890 | * W83667HG has different pins for VID input and output, so |
---|
2367 | 1891 | * we can get the VID input values directly at logical device D |
---|
.. | .. |
---|
2369 | 1893 | */ |
---|
2370 | 1894 | superio_select(sio_data->sioreg, W83667HG_LD_VID); |
---|
2371 | 1895 | data->vid = superio_inb(sio_data->sioreg, 0xe3); |
---|
2372 | | - err = device_create_file(dev, &dev_attr_cpu0_vid); |
---|
2373 | | - if (err) { |
---|
2374 | | - superio_exit(sio_data->sioreg); |
---|
2375 | | - goto exit_release; |
---|
2376 | | - } |
---|
| 1896 | + data->have_vid = true; |
---|
2377 | 1897 | } else if (sio_data->kind != w83627uhg) { |
---|
2378 | 1898 | superio_select(sio_data->sioreg, W83627EHF_LD_HWM); |
---|
2379 | 1899 | if (superio_inb(sio_data->sioreg, SIO_REG_VID_CTRL) & 0x80) { |
---|
.. | .. |
---|
2407 | 1927 | SIO_REG_VID_DATA); |
---|
2408 | 1928 | if (sio_data->kind == w83627ehf) /* 6 VID pins only */ |
---|
2409 | 1929 | data->vid &= 0x3f; |
---|
2410 | | - |
---|
2411 | | - err = device_create_file(dev, &dev_attr_cpu0_vid); |
---|
2412 | | - if (err) { |
---|
2413 | | - superio_exit(sio_data->sioreg); |
---|
2414 | | - goto exit_release; |
---|
2415 | | - } |
---|
| 1930 | + data->have_vid = true; |
---|
2416 | 1931 | } else { |
---|
2417 | 1932 | dev_info(dev, |
---|
2418 | 1933 | "VID pins in output mode, CPU VID not available\n"); |
---|
2419 | 1934 | } |
---|
2420 | | - } |
---|
2421 | | - |
---|
2422 | | - if (fan_debounce && |
---|
2423 | | - (sio_data->kind == nct6775 || sio_data->kind == nct6776)) { |
---|
2424 | | - u8 tmp; |
---|
2425 | | - |
---|
2426 | | - superio_select(sio_data->sioreg, W83627EHF_LD_HWM); |
---|
2427 | | - tmp = superio_inb(sio_data->sioreg, NCT6775_REG_FAN_DEBOUNCE); |
---|
2428 | | - if (sio_data->kind == nct6776) |
---|
2429 | | - superio_outb(sio_data->sioreg, NCT6775_REG_FAN_DEBOUNCE, |
---|
2430 | | - 0x3e | tmp); |
---|
2431 | | - else |
---|
2432 | | - superio_outb(sio_data->sioreg, NCT6775_REG_FAN_DEBOUNCE, |
---|
2433 | | - 0x1e | tmp); |
---|
2434 | | - pr_info("Enabled fan debounce for chip %s\n", data->name); |
---|
2435 | 1935 | } |
---|
2436 | 1936 | |
---|
2437 | 1937 | w83627ehf_check_fan_inputs(sio_data, data); |
---|
.. | .. |
---|
2439 | 1939 | superio_exit(sio_data->sioreg); |
---|
2440 | 1940 | |
---|
2441 | 1941 | /* Read fan clock dividers immediately */ |
---|
2442 | | - w83627ehf_update_fan_div_common(dev, data); |
---|
| 1942 | + w83627ehf_update_fan_div(data); |
---|
2443 | 1943 | |
---|
2444 | 1944 | /* Read pwm data to save original values */ |
---|
2445 | | - w83627ehf_update_pwm_common(dev, data); |
---|
| 1945 | + w83627ehf_update_pwm(data); |
---|
2446 | 1946 | for (i = 0; i < data->pwm_num; i++) |
---|
2447 | 1947 | data->pwm_enable_orig[i] = data->pwm_enable[i]; |
---|
2448 | 1948 | |
---|
2449 | | - /* Register sysfs hooks */ |
---|
2450 | | - for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays); i++) { |
---|
2451 | | - err = device_create_file(dev, &sda_sf3_arrays[i].dev_attr); |
---|
2452 | | - if (err) |
---|
2453 | | - goto exit_remove; |
---|
2454 | | - } |
---|
2455 | | - |
---|
2456 | | - for (i = 0; i < ARRAY_SIZE(sda_sf3_max_step_arrays); i++) { |
---|
2457 | | - struct sensor_device_attribute *attr = |
---|
2458 | | - &sda_sf3_max_step_arrays[i]; |
---|
2459 | | - if (data->REG_FAN_STEP_OUTPUT && |
---|
2460 | | - data->REG_FAN_STEP_OUTPUT[attr->index] != 0xff) { |
---|
2461 | | - err = device_create_file(dev, &attr->dev_attr); |
---|
2462 | | - if (err) |
---|
2463 | | - goto exit_remove; |
---|
2464 | | - } |
---|
2465 | | - } |
---|
2466 | | - /* if fan3 and fan4 are enabled create the sf3 files for them */ |
---|
2467 | | - if ((data->has_fan & (1 << 2)) && data->pwm_num >= 3) |
---|
2468 | | - for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan3); i++) { |
---|
2469 | | - err = device_create_file(dev, |
---|
2470 | | - &sda_sf3_arrays_fan3[i].dev_attr); |
---|
2471 | | - if (err) |
---|
2472 | | - goto exit_remove; |
---|
2473 | | - } |
---|
2474 | | - if ((data->has_fan & (1 << 3)) && data->pwm_num >= 4) |
---|
2475 | | - for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan4); i++) { |
---|
2476 | | - err = device_create_file(dev, |
---|
2477 | | - &sda_sf3_arrays_fan4[i].dev_attr); |
---|
2478 | | - if (err) |
---|
2479 | | - goto exit_remove; |
---|
2480 | | - } |
---|
2481 | | - |
---|
2482 | | - for (i = 0; i < data->in_num; i++) { |
---|
2483 | | - if ((i == 6) && data->in6_skip) |
---|
2484 | | - continue; |
---|
2485 | | - if ((err = device_create_file(dev, &sda_in_input[i].dev_attr)) |
---|
2486 | | - || (err = device_create_file(dev, |
---|
2487 | | - &sda_in_alarm[i].dev_attr)) |
---|
2488 | | - || (err = device_create_file(dev, |
---|
2489 | | - &sda_in_min[i].dev_attr)) |
---|
2490 | | - || (err = device_create_file(dev, |
---|
2491 | | - &sda_in_max[i].dev_attr))) |
---|
2492 | | - goto exit_remove; |
---|
2493 | | - } |
---|
2494 | | - |
---|
2495 | | - for (i = 0; i < 5; i++) { |
---|
2496 | | - if (data->has_fan & (1 << i)) { |
---|
2497 | | - if ((err = device_create_file(dev, |
---|
2498 | | - &sda_fan_input[i].dev_attr)) |
---|
2499 | | - || (err = device_create_file(dev, |
---|
2500 | | - &sda_fan_alarm[i].dev_attr))) |
---|
2501 | | - goto exit_remove; |
---|
2502 | | - if (sio_data->kind != nct6776) { |
---|
2503 | | - err = device_create_file(dev, |
---|
2504 | | - &sda_fan_div[i].dev_attr); |
---|
2505 | | - if (err) |
---|
2506 | | - goto exit_remove; |
---|
2507 | | - } |
---|
2508 | | - if (data->has_fan_min & (1 << i)) { |
---|
2509 | | - err = device_create_file(dev, |
---|
2510 | | - &sda_fan_min[i].dev_attr); |
---|
2511 | | - if (err) |
---|
2512 | | - goto exit_remove; |
---|
2513 | | - } |
---|
2514 | | - if (i < data->pwm_num && |
---|
2515 | | - ((err = device_create_file(dev, |
---|
2516 | | - &sda_pwm[i].dev_attr)) |
---|
2517 | | - || (err = device_create_file(dev, |
---|
2518 | | - &sda_pwm_mode[i].dev_attr)) |
---|
2519 | | - || (err = device_create_file(dev, |
---|
2520 | | - &sda_pwm_enable[i].dev_attr)) |
---|
2521 | | - || (err = device_create_file(dev, |
---|
2522 | | - &sda_target_temp[i].dev_attr)) |
---|
2523 | | - || (err = device_create_file(dev, |
---|
2524 | | - &sda_tolerance[i].dev_attr)))) |
---|
2525 | | - goto exit_remove; |
---|
2526 | | - } |
---|
2527 | | - } |
---|
2528 | | - |
---|
2529 | | - for (i = 0; i < NUM_REG_TEMP; i++) { |
---|
2530 | | - if (!(data->have_temp & (1 << i))) |
---|
2531 | | - continue; |
---|
2532 | | - err = device_create_file(dev, &sda_temp_input[i].dev_attr); |
---|
2533 | | - if (err) |
---|
2534 | | - goto exit_remove; |
---|
2535 | | - if (data->temp_label) { |
---|
2536 | | - err = device_create_file(dev, |
---|
2537 | | - &sda_temp_label[i].dev_attr); |
---|
2538 | | - if (err) |
---|
2539 | | - goto exit_remove; |
---|
2540 | | - } |
---|
2541 | | - if (i == 2 && data->temp3_val_only) |
---|
2542 | | - continue; |
---|
2543 | | - if (data->reg_temp_over[i]) { |
---|
2544 | | - err = device_create_file(dev, |
---|
2545 | | - &sda_temp_max[i].dev_attr); |
---|
2546 | | - if (err) |
---|
2547 | | - goto exit_remove; |
---|
2548 | | - } |
---|
2549 | | - if (data->reg_temp_hyst[i]) { |
---|
2550 | | - err = device_create_file(dev, |
---|
2551 | | - &sda_temp_max_hyst[i].dev_attr); |
---|
2552 | | - if (err) |
---|
2553 | | - goto exit_remove; |
---|
2554 | | - } |
---|
2555 | | - if (i > 2) |
---|
2556 | | - continue; |
---|
2557 | | - if ((err = device_create_file(dev, |
---|
2558 | | - &sda_temp_alarm[i].dev_attr)) |
---|
2559 | | - || (err = device_create_file(dev, |
---|
2560 | | - &sda_temp_type[i].dev_attr))) |
---|
2561 | | - goto exit_remove; |
---|
2562 | | - if (data->have_temp_offset & (1 << i)) { |
---|
2563 | | - err = device_create_file(dev, |
---|
2564 | | - &sda_temp_offset[i].dev_attr); |
---|
2565 | | - if (err) |
---|
2566 | | - goto exit_remove; |
---|
2567 | | - } |
---|
2568 | | - } |
---|
2569 | | - |
---|
2570 | | - err = device_create_file(dev, &sda_caseopen[0].dev_attr); |
---|
2571 | | - if (err) |
---|
2572 | | - goto exit_remove; |
---|
2573 | | - |
---|
2574 | | - if (sio_data->kind == nct6776) { |
---|
2575 | | - err = device_create_file(dev, &sda_caseopen[1].dev_attr); |
---|
2576 | | - if (err) |
---|
2577 | | - goto exit_remove; |
---|
2578 | | - } |
---|
2579 | | - |
---|
2580 | | - err = device_create_file(dev, &dev_attr_name); |
---|
2581 | | - if (err) |
---|
2582 | | - goto exit_remove; |
---|
2583 | | - |
---|
2584 | | - data->hwmon_dev = hwmon_device_register(dev); |
---|
2585 | | - if (IS_ERR(data->hwmon_dev)) { |
---|
2586 | | - err = PTR_ERR(data->hwmon_dev); |
---|
2587 | | - goto exit_remove; |
---|
| 1949 | + hwmon_dev = devm_hwmon_device_register_with_info(&pdev->dev, |
---|
| 1950 | + data->name, |
---|
| 1951 | + data, |
---|
| 1952 | + &w83627ehf_chip_info, |
---|
| 1953 | + w83627ehf_groups); |
---|
| 1954 | + if (IS_ERR(hwmon_dev)) { |
---|
| 1955 | + err = PTR_ERR(hwmon_dev); |
---|
| 1956 | + goto exit_release; |
---|
2588 | 1957 | } |
---|
2589 | 1958 | |
---|
2590 | 1959 | return 0; |
---|
2591 | 1960 | |
---|
2592 | | -exit_remove: |
---|
2593 | | - w83627ehf_device_remove_files(dev); |
---|
2594 | 1961 | exit_release: |
---|
2595 | 1962 | release_region(res->start, IOREGION_LENGTH); |
---|
2596 | 1963 | exit: |
---|
.. | .. |
---|
2601 | 1968 | { |
---|
2602 | 1969 | struct w83627ehf_data *data = platform_get_drvdata(pdev); |
---|
2603 | 1970 | |
---|
2604 | | - hwmon_device_unregister(data->hwmon_dev); |
---|
2605 | | - w83627ehf_device_remove_files(&pdev->dev); |
---|
2606 | 1971 | release_region(data->addr, IOREGION_LENGTH); |
---|
2607 | 1972 | |
---|
2608 | 1973 | return 0; |
---|
.. | .. |
---|
2612 | 1977 | static int w83627ehf_suspend(struct device *dev) |
---|
2613 | 1978 | { |
---|
2614 | 1979 | struct w83627ehf_data *data = w83627ehf_update_device(dev); |
---|
2615 | | - struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev); |
---|
2616 | 1980 | |
---|
2617 | 1981 | mutex_lock(&data->update_lock); |
---|
2618 | 1982 | data->vbat = w83627ehf_read_value(data, W83627EHF_REG_VBAT); |
---|
2619 | | - if (sio_data->kind == nct6775) { |
---|
2620 | | - data->fandiv1 = w83627ehf_read_value(data, NCT6775_REG_FANDIV1); |
---|
2621 | | - data->fandiv2 = w83627ehf_read_value(data, NCT6775_REG_FANDIV2); |
---|
2622 | | - } |
---|
2623 | 1983 | mutex_unlock(&data->update_lock); |
---|
2624 | 1984 | |
---|
2625 | 1985 | return 0; |
---|
.. | .. |
---|
2628 | 1988 | static int w83627ehf_resume(struct device *dev) |
---|
2629 | 1989 | { |
---|
2630 | 1990 | struct w83627ehf_data *data = dev_get_drvdata(dev); |
---|
2631 | | - struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev); |
---|
2632 | 1991 | int i; |
---|
2633 | 1992 | |
---|
2634 | 1993 | mutex_lock(&data->update_lock); |
---|
.. | .. |
---|
2649 | 2008 | if (!(data->has_fan_min & (1 << i))) |
---|
2650 | 2009 | continue; |
---|
2651 | 2010 | |
---|
2652 | | - w83627ehf_write_value(data, data->REG_FAN_MIN[i], |
---|
| 2011 | + w83627ehf_write_value(data, W83627EHF_REG_FAN_MIN[i], |
---|
2653 | 2012 | data->fan_min[i]); |
---|
2654 | 2013 | } |
---|
2655 | 2014 | |
---|
.. | .. |
---|
2673 | 2032 | |
---|
2674 | 2033 | /* Restore other settings */ |
---|
2675 | 2034 | w83627ehf_write_value(data, W83627EHF_REG_VBAT, data->vbat); |
---|
2676 | | - if (sio_data->kind == nct6775) { |
---|
2677 | | - w83627ehf_write_value(data, NCT6775_REG_FANDIV1, data->fandiv1); |
---|
2678 | | - w83627ehf_write_value(data, NCT6775_REG_FANDIV2, data->fandiv2); |
---|
2679 | | - } |
---|
2680 | 2035 | |
---|
2681 | 2036 | /* Force re-reading all values */ |
---|
2682 | 2037 | data->valid = 0; |
---|
.. | .. |
---|
2717 | 2072 | static const char sio_name_W83627UHG[] __initconst = "W83627UHG"; |
---|
2718 | 2073 | static const char sio_name_W83667HG[] __initconst = "W83667HG"; |
---|
2719 | 2074 | static const char sio_name_W83667HG_B[] __initconst = "W83667HG-B"; |
---|
2720 | | - static const char sio_name_NCT6775[] __initconst = "NCT6775F"; |
---|
2721 | | - static const char sio_name_NCT6776[] __initconst = "NCT6776F"; |
---|
2722 | 2075 | |
---|
2723 | 2076 | u16 val; |
---|
2724 | 2077 | const char *sio_name; |
---|
.. | .. |
---|
2761 | 2114 | case SIO_W83667HG_B_ID: |
---|
2762 | 2115 | sio_data->kind = w83667hg_b; |
---|
2763 | 2116 | sio_name = sio_name_W83667HG_B; |
---|
2764 | | - break; |
---|
2765 | | - case SIO_NCT6775_ID: |
---|
2766 | | - sio_data->kind = nct6775; |
---|
2767 | | - sio_name = sio_name_NCT6775; |
---|
2768 | | - break; |
---|
2769 | | - case SIO_NCT6776_ID: |
---|
2770 | | - sio_data->kind = nct6776; |
---|
2771 | | - sio_name = sio_name_NCT6776; |
---|
2772 | 2117 | break; |
---|
2773 | 2118 | default: |
---|
2774 | 2119 | if (val != 0xffff) |
---|