w83627hf.c revision 64f503076f9921fc714a2c79fb0fa520869d2c08
11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * w83627hf.c - Part of lm_sensors, Linux kernel modules for hardware 327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * monitoring 427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Copyright (c) 1998 - 2003 Frodo Looijaard <frodol@dds.nl>, 527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Philip Edelbrock <phil@netroedge.com>, 627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * and Mark Studebaker <mdsxyz123@yahoo.com> 727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Ported to 2.6 by Bernhard C. Schrenk <clemy@clemy.org> 827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Copyright (c) 2007 Jean Delvare <khali@linux-fr.org> 927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * 1027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * This program is free software; you can redistribute it and/or modify 1127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * it under the terms of the GNU General Public License as published by 1227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * the Free Software Foundation; either version 2 of the License, or 1327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * (at your option) any later version. 1427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * 1527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * This program is distributed in the hope that it will be useful, 1627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * but WITHOUT ANY WARRANTY; without even the implied warranty of 1727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * GNU General Public License for more details. 1927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * 2027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * You should have received a copy of the GNU General Public License 2127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * along with this program; if not, write to the Free Software 2227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 2327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck */ 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Supports following chips: 2727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * 2827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA 2927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * w83627hf 9 3 2 3 0x20 0x5ca3 no yes(LPC) 3027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * w83627thf 7 3 3 3 0x90 0x5ca3 no yes(LPC) 3127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * w83637hf 7 3 3 3 0x80 0x5ca3 no yes(LPC) 3227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * w83687thf 7 3 3 3 0x90 0x5ca3 no yes(LPC) 3327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * w83697hf 8 2 2 2 0x60 0x5ca3 no yes(LPC) 3427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * 3527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * For other winbond chips, and for i2c support in the above chips, 3627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * use w83781d.c. 3727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * 3827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Note: automatic ("cruise") fan control for 697, 637 & 627thf not 3927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * supported yet. 4027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck */ 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4218de030f1dbaef0c13cf393899a298d978aa200fJoe Perches#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 4318de030f1dbaef0c13cf393899a298d978aa200fJoe Perches 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/module.h> 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/init.h> 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/slab.h> 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/jiffies.h> 48787c72b107888805981faf148c8fea96a752d22eJean Delvare#include <linux/platform_device.h> 49943b0830cebe4711354945ed3cb44e84152aaca0Mark M. Hoffman#include <linux/hwmon.h> 5007584c762541672e35735b52af031183ca17a5a2Jim Cromie#include <linux/hwmon-sysfs.h> 51303760b44a7a142cb9f4c9df4609fb63bbda98dbJean Delvare#include <linux/hwmon-vid.h> 52943b0830cebe4711354945ed3cb44e84152aaca0Mark M. Hoffman#include <linux/err.h> 539a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar#include <linux/mutex.h> 54d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare#include <linux/ioport.h> 55b9acb64a385c5b26fc392e0d58ac7b8e0a2cd812Jean Delvare#include <linux/acpi.h> 566055fae8aceee41471edfd1876e5617d16e028feH Hartley Sweeten#include <linux/io.h> 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "lm75.h" 581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 59787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic struct platform_device *pdev; 60d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare 61d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare#define DRVNAME "w83627hf" 62d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvareenum chips { w83627hf, w83627thf, w83697hf, w83637hf, w83687thf }; 63d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare 64b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvarestruct w83627hf_sio_data { 65b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare enum chips type; 66b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare int sioaddr; 67b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare}; 68b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic u8 force_i2c = 0x1f; 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(force_i2c, byte, 0); 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(force_i2c, 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Initialize the i2c address of the sensors"); 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7490ab5ee94171b3e28de6bb42ee30b527014e0be7Rusty Russellstatic bool init = 1; 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(init, bool, 0); 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(init, "Set to zero to bypass chip initialization"); 771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7867b671bceb4a8340a30929e9642620d99ed5ad76Jean Delvarestatic unsigned short force_id; 7967b671bceb4a8340a30929e9642620d99ed5ad76Jean Delvaremodule_param(force_id, ushort, 0); 8067b671bceb4a8340a30929e9642620d99ed5ad76Jean DelvareMODULE_PARM_DESC(force_id, "Override the detected device ID"); 8167b671bceb4a8340a30929e9642620d99ed5ad76Jean Delvare 821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* modified from kernel/include/traps.c */ 8327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck#define DEV 0x07 /* Register: Logical device select */ 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* logical device numbers for superio_select (below) */ 861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_FDC 0x00 871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_PRT 0x01 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_UART1 0x02 891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_UART2 0x03 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_KBC 0x05 911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_CIR 0x06 /* w83627hf only */ 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_GAME 0x07 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_MIDI 0x07 941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_GPIO1 0x07 951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_GPIO5 0x07 /* w83627thf only */ 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_GPIO2 0x08 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_GPIO3 0x09 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_GPIO4 0x09 /* w83627thf only */ 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_ACPI 0x0a 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_LD_HWM 0x0b 1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck#define DEVID 0x20 /* Register: Device ID */ 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627THF_GPIO5_EN 0x30 /* w83627thf only */ 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627THF_GPIO5_IOSR 0xf3 /* w83627thf only */ 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627THF_GPIO5_DR 0xf4 /* w83627thf only */ 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 108c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare#define W83687THF_VID_EN 0x29 /* w83687thf only */ 109c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare#define W83687THF_VID_CFG 0xF0 /* w83687thf only */ 110c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare#define W83687THF_VID_DATA 0xF1 /* w83687thf only */ 111c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic inline void 113b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvaresuperio_outb(struct w83627hf_sio_data *sio, int reg, int val) 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 115b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare outb(reg, sio->sioaddr); 116b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare outb(val, sio->sioaddr + 1); 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic inline int 120b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvaresuperio_inb(struct w83627hf_sio_data *sio, int reg) 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 122b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare outb(reg, sio->sioaddr); 123b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare return inb(sio->sioaddr + 1); 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic inline void 127b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvaresuperio_select(struct w83627hf_sio_data *sio, int ld) 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 129b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare outb(DEV, sio->sioaddr); 130b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare outb(ld, sio->sioaddr + 1); 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic inline void 134b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvaresuperio_enter(struct w83627hf_sio_data *sio) 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 136b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare outb(0x87, sio->sioaddr); 137b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare outb(0x87, sio->sioaddr); 1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic inline void 141b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvaresuperio_exit(struct w83627hf_sio_data *sio) 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 143b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare outb(0xAA, sio->sioaddr); 1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W627_DEVID 0x52 1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W627THF_DEVID 0x82 1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W697_DEVID 0x60 1491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W637_DEVID 0x70 150c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare#define W687THF_DEVID 0x85 1511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WINB_ACT_REG 0x30 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WINB_BASE_REG 0x60 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Constants specified below */ 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 155ada0c2f8fa087dc1dbc34e096c318739b1d6381aPetr Vandrovec/* Alignment of the base address */ 156ada0c2f8fa087dc1dbc34e096c318739b1d6381aPetr Vandrovec#define WINB_ALIGNMENT ~7 1571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 158ada0c2f8fa087dc1dbc34e096c318739b1d6381aPetr Vandrovec/* Offset & size of I/O region we are interested in */ 159ada0c2f8fa087dc1dbc34e096c318739b1d6381aPetr Vandrovec#define WINB_REGION_OFFSET 5 160ada0c2f8fa087dc1dbc34e096c318739b1d6381aPetr Vandrovec#define WINB_REGION_SIZE 2 161ada0c2f8fa087dc1dbc34e096c318739b1d6381aPetr Vandrovec 162787c72b107888805981faf148c8fea96a752d22eJean Delvare/* Where are the sensors address/data registers relative to the region offset */ 163787c72b107888805981faf148c8fea96a752d22eJean Delvare#define W83781D_ADDR_REG_OFFSET 0 164787c72b107888805981faf148c8fea96a752d22eJean Delvare#define W83781D_DATA_REG_OFFSET 1 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* The W83781D registers */ 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* The W83782D registers for nr=7,8 are in bank 5 */ 1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_IN_MAX(nr) ((nr < 7) ? (0x2b + (nr) * 2) : \ 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (0x554 + (((nr) - 7) * 2))) 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_IN_MIN(nr) ((nr < 7) ? (0x2c + (nr) * 2) : \ 1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (0x555 + (((nr) - 7) * 2))) 1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_IN(nr) ((nr < 7) ? (0x20 + (nr)) : \ 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (0x550 + (nr) - 7)) 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1752ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie/* nr:0-2 for fans:1-3 */ 1762ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie#define W83627HF_REG_FAN_MIN(nr) (0x3b + (nr)) 1772ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie#define W83627HF_REG_FAN(nr) (0x28 + (nr)) 1781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 179df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie#define W83627HF_REG_TEMP2_CONFIG 0x152 180df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie#define W83627HF_REG_TEMP3_CONFIG 0x252 181df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie/* these are zero-based, unlike config constants above */ 182df48ed804f44a040e990976b537efc1e133c74d8Jim Cromiestatic const u16 w83627hf_reg_temp[] = { 0x27, 0x150, 0x250 }; 183df48ed804f44a040e990976b537efc1e133c74d8Jim Cromiestatic const u16 w83627hf_reg_temp_hyst[] = { 0x3A, 0x153, 0x253 }; 184df48ed804f44a040e990976b537efc1e133c74d8Jim Cromiestatic const u16 w83627hf_reg_temp_over[] = { 0x39, 0x155, 0x255 }; 1851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_BANK 0x4E 1871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_CONFIG 0x40 1894a1c4447e523003019a2bf9b972ed6fe411e84d2Yuan Mu#define W83781D_REG_ALARM1 0x459 1904a1c4447e523003019a2bf9b972ed6fe411e84d2Yuan Mu#define W83781D_REG_ALARM2 0x45A 1914a1c4447e523003019a2bf9b972ed6fe411e84d2Yuan Mu#define W83781D_REG_ALARM3 0x45B 1921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_BEEP_CONFIG 0x4D 1941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_BEEP_INTS1 0x56 1951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_BEEP_INTS2 0x57 1961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_BEEP_INTS3 0x453 1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_VID_FANDIV 0x47 1991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_CHIPID 0x49 2011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_WCHIPID 0x58 2021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_CHIPMAN 0x4F 2031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_PIN 0x4B 2041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_VBAT 0x5D 2061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_REG_PWM1 0x5A 2081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83627HF_REG_PWM2 0x5B 2091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 210a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyerstatic const u8 W83627THF_REG_PWM_ENABLE[] = { 211a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 0x04, /* FAN 1 mode */ 212a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 0x04, /* FAN 2 mode */ 213a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 0x12, /* FAN AUX mode */ 214a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer}; 215a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyerstatic const u8 W83627THF_PWM_ENABLE_SHIFT[] = { 2, 4, 1 }; 216a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 217c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare#define W83627THF_REG_PWM1 0x01 /* 697HF/637HF/687THF too */ 218c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare#define W83627THF_REG_PWM2 0x03 /* 697HF/637HF/687THF too */ 219c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare#define W83627THF_REG_PWM3 0x11 /* 637HF/687THF too */ 2201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 221c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare#define W83627THF_REG_VRM_OVT_CFG 0x18 /* 637HF/687THF too */ 2221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic const u8 regpwm_627hf[] = { W83627HF_REG_PWM1, W83627HF_REG_PWM2 }; 2241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic const u8 regpwm[] = { W83627THF_REG_PWM1, W83627THF_REG_PWM2, 2251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds W83627THF_REG_PWM3 }; 2261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W836X7HF_REG_PWM(type, nr) (((type) == w83627hf) ? \ 22707584c762541672e35735b52af031183ca17a5a2Jim Cromie regpwm_627hf[nr] : regpwm[nr]) 2281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2291550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez#define W83627HF_REG_PWM_FREQ 0x5C /* Only for the 627HF */ 2301550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 2311550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez#define W83637HF_REG_PWM_FREQ1 0x00 /* 697HF/687THF too */ 2321550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez#define W83637HF_REG_PWM_FREQ2 0x02 /* 697HF/687THF too */ 2331550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez#define W83637HF_REG_PWM_FREQ3 0x10 /* 687THF too */ 2341550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 2351550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinezstatic const u8 W83637HF_REG_PWM_FREQ[] = { W83637HF_REG_PWM_FREQ1, 2361550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez W83637HF_REG_PWM_FREQ2, 2371550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez W83637HF_REG_PWM_FREQ3 }; 2381550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 2391550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez#define W83627HF_BASE_PWM_FREQ 46870 2401550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 2411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_I2C_ADDR 0x48 2421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_I2C_SUBADDR 0x4A 2431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Sensor selection */ 2451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_SCFG1 0x5D 2461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic const u8 BIT_SCFG1[] = { 0x02, 0x04, 0x08 }; 2471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_REG_SCFG2 0x59 2481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic const u8 BIT_SCFG2[] = { 0x10, 0x20, 0x40 }; 2491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define W83781D_DEFAULT_BETA 3435 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck/* 25227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Conversions. Limit checking is only done on the TO_REG 25327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * variants. Note that you should be a bit careful with which arguments 25427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * these macros are called: arguments may be evaluated more than once. 25527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Fixing this is just not worth it. 25627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck */ 2571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IN_TO_REG(val) (SENSORS_LIMIT((((val) + 8)/16),0,255)) 2581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IN_FROM_REG(val) ((val) * 16) 2591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic inline u8 FAN_TO_REG(long rpm, int div) 2611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rpm == 0) 2631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 255; 2641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rpm = SENSORS_LIMIT(rpm, 1, 1000000); 2651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 2661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 254); 2671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 2681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TEMP_MIN (-128000) 2701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TEMP_MAX ( 127000) 2711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck/* 27327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * TEMP: 0.001C/bit (-128C to +127C) 27427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * REG: 1C/bit, two's complement 27527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck */ 2765bfedac045082a97e20d47d876071279ef984d28Christian Hohnstaedtstatic u8 TEMP_TO_REG(long temp) 2771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int ntemp = SENSORS_LIMIT(temp, TEMP_MIN, TEMP_MAX); 2791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ntemp += (ntemp<0 ? -500 : 500); 2801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (u8)(ntemp / 1000); 2811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 2821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int TEMP_FROM_REG(u8 reg) 2841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 2851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (s8)reg * 1000; 2861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 2871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define FAN_FROM_REG(val,div) ((val)==0?-1:(val)==255?0:1350000/((val)*(div))) 2891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define PWM_TO_REG(val) (SENSORS_LIMIT((val),0,255)) 2911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2921550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinezstatic inline unsigned long pwm_freq_from_reg_627hf(u8 reg) 2931550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez{ 2941550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez unsigned long freq; 2951550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez freq = W83627HF_BASE_PWM_FREQ >> reg; 2961550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez return freq; 2971550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez} 2981550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinezstatic inline u8 pwm_freq_to_reg_627hf(unsigned long val) 2991550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez{ 3001550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez u8 i; 30127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck /* 30227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Only 5 dividers (1 2 4 8 16) 30327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Search for the nearest available frequency 30427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck */ 3051550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez for (i = 0; i < 4; i++) { 3061550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez if (val > (((W83627HF_BASE_PWM_FREQ >> i) + 3071550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez (W83627HF_BASE_PWM_FREQ >> (i+1))) / 2)) 3081550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez break; 3091550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez } 3101550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez return i; 3111550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez} 3121550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 3131550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinezstatic inline unsigned long pwm_freq_from_reg(u8 reg) 3141550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez{ 3151550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez /* Clock bit 8 -> 180 kHz or 24 MHz */ 3161550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez unsigned long clock = (reg & 0x80) ? 180000UL : 24000000UL; 3171550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 3181550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez reg &= 0x7f; 3191550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez /* This should not happen but anyway... */ 3201550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez if (reg == 0) 3211550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez reg++; 3227fe83ad877321f44c8141b8334bd2f6614deb739Frans Meulenbroeks return clock / (reg << 8); 3231550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez} 3241550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinezstatic inline u8 pwm_freq_to_reg(unsigned long val) 3251550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez{ 3261550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez /* Minimum divider value is 0x01 and maximum is 0x7F */ 3271550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez if (val >= 93750) /* The highest we can do */ 3281550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez return 0x01; 3291550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez if (val >= 720) /* Use 24 MHz clock */ 3307fe83ad877321f44c8141b8334bd2f6614deb739Frans Meulenbroeks return 24000000UL / (val << 8); 3311550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez if (val < 6) /* The lowest we can do */ 3321550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez return 0xFF; 3331550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez else /* Use 180 kHz clock */ 3347fe83ad877321f44c8141b8334bd2f6614deb739Frans Meulenbroeks return 0x80 | (180000UL / (val << 8)); 3351550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez} 3361550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 3371c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare#define BEEP_MASK_FROM_REG(val) ((val) & 0xff7fff) 3381c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare#define BEEP_MASK_TO_REG(val) ((val) & 0xff7fff) 3391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DIV_FROM_REG(val) (1 << (val)) 3411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic inline u8 DIV_TO_REG(long val) 3431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 3441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 3451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = SENSORS_LIMIT(val, 1, 128) >> 1; 346abc01922477104e8d72b494902aff37135c409e7Grant Coady for (i = 0; i < 7; i++) { 3471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (val == 0) 3481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 3491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val >>= 1; 3501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 3517fe83ad877321f44c8141b8334bd2f6614deb739Frans Meulenbroeks return (u8)i; 3521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 3531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 35427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck/* 35527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * For each registered chip, we need to keep some data in memory. 35627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * The structure is dynamically allocated. 35727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck */ 3581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct w83627hf_data { 359787c72b107888805981faf148c8fea96a752d22eJean Delvare unsigned short addr; 360787c72b107888805981faf148c8fea96a752d22eJean Delvare const char *name; 3611beeffe43311f64df8dd0ab08ff6b1858c58363fTony Jones struct device *hwmon_dev; 3629a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar struct mutex lock; 3631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds enum chips type; 3641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3659a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar struct mutex update_lock; 3661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char valid; /* !=0 if following fields are valid */ 3671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long last_updated; /* In jiffies */ 3681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 in[9]; /* Register value */ 3701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 in_max[9]; /* Register value */ 3711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 in_min[9]; /* Register value */ 3721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 fan[3]; /* Register value */ 3731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 fan_min[3]; /* Register value */ 374df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie u16 temp[3]; /* Register value */ 375df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie u16 temp_max[3]; /* Register value */ 376df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie u16 temp_max_hyst[3]; /* Register value */ 3771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 fan_div[3]; /* Register encoding, shifted right */ 3781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 vid; /* Register encoding, combined */ 3791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 alarms; /* Register encoding, combined */ 3801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 beep_mask; /* Register encoding, combined */ 3811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 pwm[3]; /* Register value */ 382a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer u8 pwm_enable[3]; /* 1 = manual 38327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * 2 = thermal cruise (also called SmartFan I) 38427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * 3 = fan speed cruise 38527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck */ 3861550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez u8 pwm_freq[3]; /* Register value */ 387b26f93309282bdfebb3edb8939e022a4bbe56dfeJean Delvare u16 sens[3]; /* 1 = pentium diode; 2 = 3904 diode; 38827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * 4 = thermistor 38927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck */ 3901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 vrm; 391c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare u8 vrm_ovt; /* Register value, 627THF/637HF/687THF only */ 3921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 395787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int w83627hf_probe(struct platform_device *pdev); 396d0546128980c18748010c758903b02909e634830Jean Delvarestatic int __devexit w83627hf_remove(struct platform_device *pdev); 397787c72b107888805981faf148c8fea96a752d22eJean Delvare 398787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int w83627hf_read_value(struct w83627hf_data *data, u16 reg); 399787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int w83627hf_write_value(struct w83627hf_data *data, u16 reg, u16 value); 400c09c5184a26158da32801e89d5849d774605f0ddJean Delvarestatic void w83627hf_update_fan_div(struct w83627hf_data *data); 4011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct w83627hf_data *w83627hf_update_device(struct device *dev); 402787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic void w83627hf_init_device(struct platform_device *pdev); 4031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 404787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic struct platform_driver w83627hf_driver = { 405cdaf79349c7d24e1d33acb6497849c9e956a33eaLaurent Riffard .driver = { 406872188420997f7f7c1b968fd9bce6578e4c3d45fJean Delvare .owner = THIS_MODULE, 407d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare .name = DRVNAME, 408cdaf79349c7d24e1d33acb6497849c9e956a33eaLaurent Riffard }, 409787c72b107888805981faf148c8fea96a752d22eJean Delvare .probe = w83627hf_probe, 410787c72b107888805981faf148c8fea96a752d22eJean Delvare .remove = __devexit_p(w83627hf_remove), 4111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 4121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 41307584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 41407584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_in_input(struct device *dev, struct device_attribute *devattr, char *buf) 41507584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 41607584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 41707584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = w83627hf_update_device(dev); 41807584c762541672e35735b52af031183ca17a5a2Jim Cromie return sprintf(buf, "%ld\n", (long)IN_FROM_REG(data->in[nr])); 4191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 42007584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 42107584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_in_min(struct device *dev, struct device_attribute *devattr, char *buf) 42207584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 42307584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 42407584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = w83627hf_update_device(dev); 42507584c762541672e35735b52af031183ca17a5a2Jim Cromie return sprintf(buf, "%ld\n", (long)IN_FROM_REG(data->in_min[nr])); 42607584c762541672e35735b52af031183ca17a5a2Jim Cromie} 42707584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 42807584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_in_max(struct device *dev, struct device_attribute *devattr, char *buf) 42907584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 43007584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 43107584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = w83627hf_update_device(dev); 43207584c762541672e35735b52af031183ca17a5a2Jim Cromie return sprintf(buf, "%ld\n", (long)IN_FROM_REG(data->in_max[nr])); 4331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 43407584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 43507584c762541672e35735b52af031183ca17a5a2Jim Cromiestore_in_min(struct device *dev, struct device_attribute *devattr, 43607584c762541672e35735b52af031183ca17a5a2Jim Cromie const char *buf, size_t count) 43707584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 43807584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 43907584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = dev_get_drvdata(dev); 44027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck long val; 44127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 44227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck 44327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtol(buf, 10, &val); 44427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 44527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 4461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 44707584c762541672e35735b52af031183ca17a5a2Jim Cromie mutex_lock(&data->update_lock); 44807584c762541672e35735b52af031183ca17a5a2Jim Cromie data->in_min[nr] = IN_TO_REG(val); 44907584c762541672e35735b52af031183ca17a5a2Jim Cromie w83627hf_write_value(data, W83781D_REG_IN_MIN(nr), data->in_min[nr]); 45007584c762541672e35735b52af031183ca17a5a2Jim Cromie mutex_unlock(&data->update_lock); 45107584c762541672e35735b52af031183ca17a5a2Jim Cromie return count; 45207584c762541672e35735b52af031183ca17a5a2Jim Cromie} 45307584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 45407584c762541672e35735b52af031183ca17a5a2Jim Cromiestore_in_max(struct device *dev, struct device_attribute *devattr, 45507584c762541672e35735b52af031183ca17a5a2Jim Cromie const char *buf, size_t count) 45607584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 45707584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 45807584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = dev_get_drvdata(dev); 45927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck long val; 46027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 46127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck 46227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtol(buf, 10, &val); 46327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 46427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 4651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 46607584c762541672e35735b52af031183ca17a5a2Jim Cromie mutex_lock(&data->update_lock); 46707584c762541672e35735b52af031183ca17a5a2Jim Cromie data->in_max[nr] = IN_TO_REG(val); 46807584c762541672e35735b52af031183ca17a5a2Jim Cromie w83627hf_write_value(data, W83781D_REG_IN_MAX(nr), data->in_max[nr]); 46907584c762541672e35735b52af031183ca17a5a2Jim Cromie mutex_unlock(&data->update_lock); 47007584c762541672e35735b52af031183ca17a5a2Jim Cromie return count; 47107584c762541672e35735b52af031183ca17a5a2Jim Cromie} 47207584c762541672e35735b52af031183ca17a5a2Jim Cromie#define sysfs_vin_decl(offset) \ 47307584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(in##offset##_input, S_IRUGO, \ 47407584c762541672e35735b52af031183ca17a5a2Jim Cromie show_in_input, NULL, offset); \ 47507584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(in##offset##_min, S_IRUGO|S_IWUSR, \ 47607584c762541672e35735b52af031183ca17a5a2Jim Cromie show_in_min, store_in_min, offset); \ 47707584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(in##offset##_max, S_IRUGO|S_IWUSR, \ 47807584c762541672e35735b52af031183ca17a5a2Jim Cromie show_in_max, store_in_max, offset); 47907584c762541672e35735b52af031183ca17a5a2Jim Cromie 48007584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_vin_decl(1); 48107584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_vin_decl(2); 48207584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_vin_decl(3); 48307584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_vin_decl(4); 48407584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_vin_decl(5); 48507584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_vin_decl(6); 48607584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_vin_decl(7); 48707584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_vin_decl(8); 4881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* use a different set of functions for in0 */ 4901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t show_in_0(struct w83627hf_data *data, char *buf, u8 reg) 4911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 4921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds long in0; 4931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((data->vrm_ovt & 0x01) && 495c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare (w83627thf == data->type || w83637hf == data->type 496c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare || w83687thf == data->type)) 4971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* use VRM9 calculation */ 4991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds in0 = (long)((reg * 488 + 70000 + 50) / 100); 5001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 5011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* use VRM8 (standard) calculation */ 5021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds in0 = (long)IN_FROM_REG(reg); 5031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return sprintf(buf,"%ld\n", in0); 5051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 507a5099cfc2e82240b0a3e72ad79a5969d5af1a7dcYani Ioannoustatic ssize_t show_regs_in_0(struct device *dev, struct device_attribute *attr, char *buf) 5081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct w83627hf_data *data = w83627hf_update_device(dev); 5101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return show_in_0(data, buf, data->in[0]); 5111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 513a5099cfc2e82240b0a3e72ad79a5969d5af1a7dcYani Ioannoustatic ssize_t show_regs_in_min0(struct device *dev, struct device_attribute *attr, char *buf) 5141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct w83627hf_data *data = w83627hf_update_device(dev); 5161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return show_in_0(data, buf, data->in_min[0]); 5171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 519a5099cfc2e82240b0a3e72ad79a5969d5af1a7dcYani Ioannoustatic ssize_t show_regs_in_max0(struct device *dev, struct device_attribute *attr, char *buf) 5201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct w83627hf_data *data = w83627hf_update_device(dev); 5221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return show_in_0(data, buf, data->in_max[0]); 5231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 525a5099cfc2e82240b0a3e72ad79a5969d5af1a7dcYani Ioannoustatic ssize_t store_regs_in_min0(struct device *dev, struct device_attribute *attr, 5261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds const char *buf, size_t count) 5271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 528787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 52927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck unsigned long val; 53027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 5311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 53227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &val); 53327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 53427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 5351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5369a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_lock(&data->update_lock); 5371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((data->vrm_ovt & 0x01) && 539c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare (w83627thf == data->type || w83637hf == data->type 540c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare || w83687thf == data->type)) 5411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* use VRM9 calculation */ 5432723ab91cb4019def10bdb01b0fecb85e6ac7884Yuan Mu data->in_min[0] = 5442723ab91cb4019def10bdb01b0fecb85e6ac7884Yuan Mu SENSORS_LIMIT(((val * 100) - 70000 + 244) / 488, 0, 5452723ab91cb4019def10bdb01b0fecb85e6ac7884Yuan Mu 255); 5461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 5471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* use VRM8 (standard) calculation */ 5481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->in_min[0] = IN_TO_REG(val); 5491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 550787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_IN_MIN(0), data->in_min[0]); 5519a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_unlock(&data->update_lock); 5521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 5531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 555a5099cfc2e82240b0a3e72ad79a5969d5af1a7dcYani Ioannoustatic ssize_t store_regs_in_max0(struct device *dev, struct device_attribute *attr, 5561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds const char *buf, size_t count) 5571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 558787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 55927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck unsigned long val; 56027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 5611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 56227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &val); 56327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 56427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 5651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5669a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_lock(&data->update_lock); 5671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((data->vrm_ovt & 0x01) && 569c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare (w83627thf == data->type || w83637hf == data->type 570c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare || w83687thf == data->type)) 5711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* use VRM9 calculation */ 5732723ab91cb4019def10bdb01b0fecb85e6ac7884Yuan Mu data->in_max[0] = 5742723ab91cb4019def10bdb01b0fecb85e6ac7884Yuan Mu SENSORS_LIMIT(((val * 100) - 70000 + 244) / 488, 0, 5752723ab91cb4019def10bdb01b0fecb85e6ac7884Yuan Mu 255); 5761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 5771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* use VRM8 (standard) calculation */ 5781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->in_max[0] = IN_TO_REG(val); 5791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 580787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_IN_MAX(0), data->in_max[0]); 5819a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_unlock(&data->update_lock); 5821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 5831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(in0_input, S_IRUGO, show_regs_in_0, NULL); 5861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(in0_min, S_IRUGO | S_IWUSR, 5871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_regs_in_min0, store_regs_in_min0); 5881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(in0_max, S_IRUGO | S_IWUSR, 5891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_regs_in_max0, store_regs_in_max0); 5901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 59107584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 59207584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_fan_input(struct device *dev, struct device_attribute *devattr, char *buf) 59307584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 59407584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 59507584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = w83627hf_update_device(dev); 59607584c762541672e35735b52af031183ca17a5a2Jim Cromie return sprintf(buf, "%ld\n", FAN_FROM_REG(data->fan[nr], 59707584c762541672e35735b52af031183ca17a5a2Jim Cromie (long)DIV_FROM_REG(data->fan_div[nr]))); 59807584c762541672e35735b52af031183ca17a5a2Jim Cromie} 59907584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 60007584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_fan_min(struct device *dev, struct device_attribute *devattr, char *buf) 60107584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 60207584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 60307584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = w83627hf_update_device(dev); 60407584c762541672e35735b52af031183ca17a5a2Jim Cromie return sprintf(buf, "%ld\n", FAN_FROM_REG(data->fan_min[nr], 60507584c762541672e35735b52af031183ca17a5a2Jim Cromie (long)DIV_FROM_REG(data->fan_div[nr]))); 6061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 6071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 60807584c762541672e35735b52af031183ca17a5a2Jim Cromiestore_fan_min(struct device *dev, struct device_attribute *devattr, 60907584c762541672e35735b52af031183ca17a5a2Jim Cromie const char *buf, size_t count) 6101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 61107584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 612787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 61327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck unsigned long val; 61427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 61527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck 61627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &val); 61727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 61827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 6191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6209a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_lock(&data->update_lock); 62107584c762541672e35735b52af031183ca17a5a2Jim Cromie data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr])); 6222ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie w83627hf_write_value(data, W83627HF_REG_FAN_MIN(nr), 62307584c762541672e35735b52af031183ca17a5a2Jim Cromie data->fan_min[nr]); 6241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6259a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_unlock(&data->update_lock); 6261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 6271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 62807584c762541672e35735b52af031183ca17a5a2Jim Cromie#define sysfs_fan_decl(offset) \ 62907584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, \ 63007584c762541672e35735b52af031183ca17a5a2Jim Cromie show_fan_input, NULL, offset - 1); \ 63107584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ 63207584c762541672e35735b52af031183ca17a5a2Jim Cromie show_fan_min, store_fan_min, offset - 1); 6331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 63407584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_fan_decl(1); 63507584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_fan_decl(2); 63607584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_fan_decl(3); 6371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 63807584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 63907584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_temp(struct device *dev, struct device_attribute *devattr, char *buf) 64007584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 64107584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 64207584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = w83627hf_update_device(dev); 643df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie 644df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie u16 tmp = data->temp[nr]; 645df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie return sprintf(buf, "%ld\n", (nr) ? (long) LM75_TEMP_FROM_REG(tmp) 646df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie : (long) TEMP_FROM_REG(tmp)); 6471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 6481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 64907584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 65007584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_temp_max(struct device *dev, struct device_attribute *devattr, 65107584c762541672e35735b52af031183ca17a5a2Jim Cromie char *buf) 65207584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 65307584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 65407584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = w83627hf_update_device(dev); 655df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie 656df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie u16 tmp = data->temp_max[nr]; 657df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie return sprintf(buf, "%ld\n", (nr) ? (long) LM75_TEMP_FROM_REG(tmp) 658df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie : (long) TEMP_FROM_REG(tmp)); 6591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 6601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 66107584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 66207584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_temp_max_hyst(struct device *dev, struct device_attribute *devattr, 66307584c762541672e35735b52af031183ca17a5a2Jim Cromie char *buf) 66407584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 66507584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 66607584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = w83627hf_update_device(dev); 667df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie 668df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie u16 tmp = data->temp_max_hyst[nr]; 669df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie return sprintf(buf, "%ld\n", (nr) ? (long) LM75_TEMP_FROM_REG(tmp) 670df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie : (long) TEMP_FROM_REG(tmp)); 67107584c762541672e35735b52af031183ca17a5a2Jim Cromie} 6721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 67307584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 67407584c762541672e35735b52af031183ca17a5a2Jim Cromiestore_temp_max(struct device *dev, struct device_attribute *devattr, 67507584c762541672e35735b52af031183ca17a5a2Jim Cromie const char *buf, size_t count) 67607584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 67707584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 67807584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = dev_get_drvdata(dev); 67927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck u16 tmp; 68027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck long val; 68127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 6821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 68327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtol(buf, 10, &val); 68427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 68527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 68627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck 68727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck tmp = (nr) ? LM75_TEMP_TO_REG(val) : TEMP_TO_REG(val); 68807584c762541672e35735b52af031183ca17a5a2Jim Cromie mutex_lock(&data->update_lock); 689df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie data->temp_max[nr] = tmp; 690df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie w83627hf_write_value(data, w83627hf_reg_temp_over[nr], tmp); 69107584c762541672e35735b52af031183ca17a5a2Jim Cromie mutex_unlock(&data->update_lock); 69207584c762541672e35735b52af031183ca17a5a2Jim Cromie return count; 69307584c762541672e35735b52af031183ca17a5a2Jim Cromie} 69407584c762541672e35735b52af031183ca17a5a2Jim Cromie 69507584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 69607584c762541672e35735b52af031183ca17a5a2Jim Cromiestore_temp_max_hyst(struct device *dev, struct device_attribute *devattr, 69707584c762541672e35735b52af031183ca17a5a2Jim Cromie const char *buf, size_t count) 69807584c762541672e35735b52af031183ca17a5a2Jim Cromie{ 69907584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 70007584c762541672e35735b52af031183ca17a5a2Jim Cromie struct w83627hf_data *data = dev_get_drvdata(dev); 70127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck u16 tmp; 70227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck long val; 70327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 70427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck 70527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtol(buf, 10, &val); 70627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 70727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 70807584c762541672e35735b52af031183ca17a5a2Jim Cromie 70927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck tmp = (nr) ? LM75_TEMP_TO_REG(val) : TEMP_TO_REG(val); 71007584c762541672e35735b52af031183ca17a5a2Jim Cromie mutex_lock(&data->update_lock); 711df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie data->temp_max_hyst[nr] = tmp; 712df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie w83627hf_write_value(data, w83627hf_reg_temp_hyst[nr], tmp); 71307584c762541672e35735b52af031183ca17a5a2Jim Cromie mutex_unlock(&data->update_lock); 71407584c762541672e35735b52af031183ca17a5a2Jim Cromie return count; 71507584c762541672e35735b52af031183ca17a5a2Jim Cromie} 71607584c762541672e35735b52af031183ca17a5a2Jim Cromie 71707584c762541672e35735b52af031183ca17a5a2Jim Cromie#define sysfs_temp_decl(offset) \ 71807584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \ 719df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie show_temp, NULL, offset - 1); \ 72007584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO|S_IWUSR, \ 721df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie show_temp_max, store_temp_max, offset - 1); \ 72207584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(temp##offset##_max_hyst, S_IRUGO|S_IWUSR, \ 723df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie show_temp_max_hyst, store_temp_max_hyst, offset - 1); 72407584c762541672e35735b52af031183ca17a5a2Jim Cromie 72507584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_temp_decl(1); 72607584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_temp_decl(2); 72707584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_temp_decl(3); 7281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 730a5099cfc2e82240b0a3e72ad79a5969d5af1a7dcYani Ioannoushow_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) 7311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 7321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct w83627hf_data *data = w83627hf_update_device(dev); 7331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); 7341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 7351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL); 7361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 738a5099cfc2e82240b0a3e72ad79a5969d5af1a7dcYani Ioannoushow_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) 7391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 74090d6619a916062cb75a176aacb318d108758b4a5Jean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 7411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return sprintf(buf, "%ld\n", (long) data->vrm); 7421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 7431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 744a5099cfc2e82240b0a3e72ad79a5969d5af1a7dcYani Ioannoustore_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 7451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 746787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 74727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck unsigned long val; 74827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 7491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 75027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &val); 75127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 75227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 7531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->vrm = val; 7541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 7561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 7571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); 7581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 760a5099cfc2e82240b0a3e72ad79a5969d5af1a7dcYani Ioannoushow_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) 7611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 7621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct w83627hf_data *data = w83627hf_update_device(dev); 7631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return sprintf(buf, "%ld\n", (long) data->alarms); 7641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 7651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); 7661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 767e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic ssize_t 768e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvareshow_alarm(struct device *dev, struct device_attribute *attr, char *buf) 769e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare{ 770e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare struct w83627hf_data *data = w83627hf_update_device(dev); 771e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare int bitnr = to_sensor_dev_attr(attr)->index; 772e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1); 773e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare} 774e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0); 775e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1); 776e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2); 777e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3); 778e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 8); 779e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 9); 780e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 10); 781e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 16); 782e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 17); 783e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 6); 784e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 7); 785e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 11); 786e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 4); 787e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5); 788e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13); 789e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare 7901c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvarestatic ssize_t 7911c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvareshow_beep_mask(struct device *dev, struct device_attribute *attr, char *buf) 7921c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare{ 7931c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare struct w83627hf_data *data = w83627hf_update_device(dev); 7941c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare return sprintf(buf, "%ld\n", 7951c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare (long)BEEP_MASK_FROM_REG(data->beep_mask)); 7961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 7971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 7991c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvarestore_beep_mask(struct device *dev, struct device_attribute *attr, 8001c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare const char *buf, size_t count) 8011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 802787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 8031c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare unsigned long val; 80427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 8051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 80627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &val); 80727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 80827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 8091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8109a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_lock(&data->update_lock); 8111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8121c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare /* preserve beep enable */ 8131c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare data->beep_mask = (data->beep_mask & 0x8000) 8141c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare | BEEP_MASK_TO_REG(val); 8151c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare w83627hf_write_value(data, W83781D_REG_BEEP_INTS1, 8161c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare data->beep_mask & 0xff); 8171c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare w83627hf_write_value(data, W83781D_REG_BEEP_INTS3, 8181c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare ((data->beep_mask) >> 16) & 0xff); 819787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_BEEP_INTS2, 8201c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare (data->beep_mask >> 8) & 0xff); 8211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8229a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_unlock(&data->update_lock); 8231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 8241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8261c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvarestatic DEVICE_ATTR(beep_mask, S_IRUGO | S_IWUSR, 8271c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare show_beep_mask, store_beep_mask); 8281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 830e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvareshow_beep(struct device *dev, struct device_attribute *attr, char *buf) 831e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare{ 832e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare struct w83627hf_data *data = w83627hf_update_device(dev); 833e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare int bitnr = to_sensor_dev_attr(attr)->index; 834e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare return sprintf(buf, "%u\n", (data->beep_mask >> bitnr) & 1); 835e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare} 836e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare 837e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic ssize_t 838e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestore_beep(struct device *dev, struct device_attribute *attr, 839e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare const char *buf, size_t count) 840e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare{ 841e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 842e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare int bitnr = to_sensor_dev_attr(attr)->index; 843e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare u8 reg; 84427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck unsigned long bit; 84527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 84627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck 84727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &bit); 84827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 84927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 850e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare 851e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare if (bit & ~1) 852e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare return -EINVAL; 853e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare 854e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare mutex_lock(&data->update_lock); 855e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare if (bit) 856e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare data->beep_mask |= (1 << bitnr); 857e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare else 858e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare data->beep_mask &= ~(1 << bitnr); 859e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare 860e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare if (bitnr < 8) { 861e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare reg = w83627hf_read_value(data, W83781D_REG_BEEP_INTS1); 862e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare if (bit) 863e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare reg |= (1 << bitnr); 864e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare else 865e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare reg &= ~(1 << bitnr); 866e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare w83627hf_write_value(data, W83781D_REG_BEEP_INTS1, reg); 867e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare } else if (bitnr < 16) { 868e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare reg = w83627hf_read_value(data, W83781D_REG_BEEP_INTS2); 869e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare if (bit) 870e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare reg |= (1 << (bitnr - 8)); 871e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare else 872e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare reg &= ~(1 << (bitnr - 8)); 873e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare w83627hf_write_value(data, W83781D_REG_BEEP_INTS2, reg); 874e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare } else { 875e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare reg = w83627hf_read_value(data, W83781D_REG_BEEP_INTS3); 876e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare if (bit) 877e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare reg |= (1 << (bitnr - 16)); 878e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare else 879e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare reg &= ~(1 << (bitnr - 16)); 880e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare w83627hf_write_value(data, W83781D_REG_BEEP_INTS3, reg); 881e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare } 882e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare mutex_unlock(&data->update_lock); 883e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare 884e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare return count; 885e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare} 886e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare 887e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in0_beep, S_IRUGO | S_IWUSR, 888e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 0); 889e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in1_beep, S_IRUGO | S_IWUSR, 890e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 1); 891e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in2_beep, S_IRUGO | S_IWUSR, 892e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 2); 893e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in3_beep, S_IRUGO | S_IWUSR, 894e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 3); 895e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in4_beep, S_IRUGO | S_IWUSR, 896e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 8); 897e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in5_beep, S_IRUGO | S_IWUSR, 898e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 9); 899e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in6_beep, S_IRUGO | S_IWUSR, 900e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 10); 901e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in7_beep, S_IRUGO | S_IWUSR, 902e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 16); 903e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(in8_beep, S_IRUGO | S_IWUSR, 904e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 17); 905e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(fan1_beep, S_IRUGO | S_IWUSR, 906e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 6); 907e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(fan2_beep, S_IRUGO | S_IWUSR, 908e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 7); 909e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(fan3_beep, S_IRUGO | S_IWUSR, 910e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 11); 911e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(temp1_beep, S_IRUGO | S_IWUSR, 912e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 4); 913e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(temp2_beep, S_IRUGO | S_IWUSR, 914e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 5); 915e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic SENSOR_DEVICE_ATTR(temp3_beep, S_IRUGO | S_IWUSR, 916e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare show_beep, store_beep, 13); 9171c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvarestatic SENSOR_DEVICE_ATTR(beep_enable, S_IRUGO | S_IWUSR, 9181c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare show_beep, store_beep, 15); 919e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare 920e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvarestatic ssize_t 92107584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_fan_div(struct device *dev, struct device_attribute *devattr, char *buf) 9221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 92307584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 9241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct w83627hf_data *data = w83627hf_update_device(dev); 9251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return sprintf(buf, "%ld\n", 92607584c762541672e35735b52af031183ca17a5a2Jim Cromie (long) DIV_FROM_REG(data->fan_div[nr])); 9271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 92827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck/* 92927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Note: we save and restore the fan minimum here, because its value is 93027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * determined in part by the fan divisor. This follows the principle of 93127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * least surprise; the user doesn't expect the fan minimum to change just 93227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * because the divisor changed. 93327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck */ 9341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 93507584c762541672e35735b52af031183ca17a5a2Jim Cromiestore_fan_div(struct device *dev, struct device_attribute *devattr, 93607584c762541672e35735b52af031183ca17a5a2Jim Cromie const char *buf, size_t count) 9371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 93807584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 939787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 9401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long min; 9411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 reg; 94227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck unsigned long val; 94327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 94427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck 94527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &val); 94627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 94727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 9481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9499a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_lock(&data->update_lock); 9501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Save fan_min */ 9521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds min = FAN_FROM_REG(data->fan_min[nr], 9531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DIV_FROM_REG(data->fan_div[nr])); 9541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->fan_div[nr] = DIV_TO_REG(val); 9561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 957787c72b107888805981faf148c8fea96a752d22eJean Delvare reg = (w83627hf_read_value(data, nr==2 ? W83781D_REG_PIN : W83781D_REG_VID_FANDIV) 9581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds & (nr==0 ? 0xcf : 0x3f)) 9591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds | ((data->fan_div[nr] & 0x03) << (nr==0 ? 4 : 6)); 960787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, nr==2 ? W83781D_REG_PIN : W83781D_REG_VID_FANDIV, reg); 9611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 962787c72b107888805981faf148c8fea96a752d22eJean Delvare reg = (w83627hf_read_value(data, W83781D_REG_VBAT) 9631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds & ~(1 << (5 + nr))) 9641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds | ((data->fan_div[nr] & 0x04) << (3 + nr)); 965787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_VBAT, reg); 9661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Restore fan_min */ 9681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->fan_min[nr] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr])); 9692ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie w83627hf_write_value(data, W83627HF_REG_FAN_MIN(nr), data->fan_min[nr]); 9701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9719a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_unlock(&data->update_lock); 9721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 9731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 97507584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(fan1_div, S_IRUGO|S_IWUSR, 97607584c762541672e35735b52af031183ca17a5a2Jim Cromie show_fan_div, store_fan_div, 0); 97707584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(fan2_div, S_IRUGO|S_IWUSR, 97807584c762541672e35735b52af031183ca17a5a2Jim Cromie show_fan_div, store_fan_div, 1); 97907584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(fan3_div, S_IRUGO|S_IWUSR, 98007584c762541672e35735b52af031183ca17a5a2Jim Cromie show_fan_div, store_fan_div, 2); 9811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 98307584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_pwm(struct device *dev, struct device_attribute *devattr, char *buf) 9841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 98507584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 9861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct w83627hf_data *data = w83627hf_update_device(dev); 98707584c762541672e35735b52af031183ca17a5a2Jim Cromie return sprintf(buf, "%ld\n", (long) data->pwm[nr]); 9881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 99107584c762541672e35735b52af031183ca17a5a2Jim Cromiestore_pwm(struct device *dev, struct device_attribute *devattr, 99207584c762541672e35735b52af031183ca17a5a2Jim Cromie const char *buf, size_t count) 9931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 99407584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 995787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 99627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck unsigned long val; 99727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 99827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck 99927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &val); 100027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 100127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 10021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10039a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_lock(&data->update_lock); 10041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (data->type == w83627thf) { 10061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* bits 0-3 are reserved in 627THF */ 100707584c762541672e35735b52af031183ca17a5a2Jim Cromie data->pwm[nr] = PWM_TO_REG(val) & 0xf0; 1008787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, 10091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds W836X7HF_REG_PWM(data->type, nr), 101007584c762541672e35735b52af031183ca17a5a2Jim Cromie data->pwm[nr] | 1011787c72b107888805981faf148c8fea96a752d22eJean Delvare (w83627hf_read_value(data, 10121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds W836X7HF_REG_PWM(data->type, nr)) & 0x0f)); 10131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 101407584c762541672e35735b52af031183ca17a5a2Jim Cromie data->pwm[nr] = PWM_TO_REG(val); 1015787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, 10161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds W836X7HF_REG_PWM(data->type, nr), 101707584c762541672e35735b52af031183ca17a5a2Jim Cromie data->pwm[nr]); 10181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10209a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_unlock(&data->update_lock); 10211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 10221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 102407584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(pwm1, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0); 102507584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(pwm2, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 1); 102607584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 2); 10271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1029a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyershow_pwm_enable(struct device *dev, struct device_attribute *devattr, char *buf) 1030a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer{ 1031a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer int nr = to_sensor_dev_attr(devattr)->index; 1032a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer struct w83627hf_data *data = w83627hf_update_device(dev); 1033a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer return sprintf(buf, "%d\n", data->pwm_enable[nr]); 1034a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer} 1035a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 1036a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyerstatic ssize_t 1037a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyerstore_pwm_enable(struct device *dev, struct device_attribute *devattr, 1038a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer const char *buf, size_t count) 1039a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer{ 1040a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer int nr = to_sensor_dev_attr(devattr)->index; 1041a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer struct w83627hf_data *data = dev_get_drvdata(dev); 1042a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer u8 reg; 104327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck unsigned long val; 104427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 1045a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 104627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &val); 104727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 104827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 104927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck 105027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (!val || val > 3) /* modes 1, 2 and 3 are supported */ 1051a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer return -EINVAL; 1052a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer mutex_lock(&data->update_lock); 1053a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer data->pwm_enable[nr] = val; 1054a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer reg = w83627hf_read_value(data, W83627THF_REG_PWM_ENABLE[nr]); 1055a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer reg &= ~(0x03 << W83627THF_PWM_ENABLE_SHIFT[nr]); 1056a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer reg |= (val - 1) << W83627THF_PWM_ENABLE_SHIFT[nr]; 1057a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer w83627hf_write_value(data, W83627THF_REG_PWM_ENABLE[nr], reg); 1058a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer mutex_unlock(&data->update_lock); 1059a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer return count; 1060a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer} 1061a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 1062a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyerstatic SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO|S_IWUSR, show_pwm_enable, 1063a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer store_pwm_enable, 0); 1064a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyerstatic SENSOR_DEVICE_ATTR(pwm2_enable, S_IRUGO|S_IWUSR, show_pwm_enable, 1065a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer store_pwm_enable, 1); 1066a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyerstatic SENSOR_DEVICE_ATTR(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable, 1067a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer store_pwm_enable, 2); 1068a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 1069a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyerstatic ssize_t 107007584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_pwm_freq(struct device *dev, struct device_attribute *devattr, char *buf) 10711550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez{ 107207584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 10731550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez struct w83627hf_data *data = w83627hf_update_device(dev); 10741550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez if (data->type == w83627hf) 10751550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez return sprintf(buf, "%ld\n", 107607584c762541672e35735b52af031183ca17a5a2Jim Cromie pwm_freq_from_reg_627hf(data->pwm_freq[nr])); 10771550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez else 10781550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez return sprintf(buf, "%ld\n", 107907584c762541672e35735b52af031183ca17a5a2Jim Cromie pwm_freq_from_reg(data->pwm_freq[nr])); 10801550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez} 10811550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 10821550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinezstatic ssize_t 108307584c762541672e35735b52af031183ca17a5a2Jim Cromiestore_pwm_freq(struct device *dev, struct device_attribute *devattr, 108407584c762541672e35735b52af031183ca17a5a2Jim Cromie const char *buf, size_t count) 10851550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez{ 108607584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 10871550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez struct w83627hf_data *data = dev_get_drvdata(dev); 10881550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez static const u8 mask[]={0xF8, 0x8F}; 108927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck unsigned long val; 109027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 10911550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 109227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &val); 109327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 109427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 10951550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 10961550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez mutex_lock(&data->update_lock); 10971550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 10981550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez if (data->type == w83627hf) { 109907584c762541672e35735b52af031183ca17a5a2Jim Cromie data->pwm_freq[nr] = pwm_freq_to_reg_627hf(val); 11001550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez w83627hf_write_value(data, W83627HF_REG_PWM_FREQ, 110107584c762541672e35735b52af031183ca17a5a2Jim Cromie (data->pwm_freq[nr] << (nr*4)) | 11021550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez (w83627hf_read_value(data, 110307584c762541672e35735b52af031183ca17a5a2Jim Cromie W83627HF_REG_PWM_FREQ) & mask[nr])); 11041550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez } else { 110507584c762541672e35735b52af031183ca17a5a2Jim Cromie data->pwm_freq[nr] = pwm_freq_to_reg(val); 110607584c762541672e35735b52af031183ca17a5a2Jim Cromie w83627hf_write_value(data, W83637HF_REG_PWM_FREQ[nr], 110707584c762541672e35735b52af031183ca17a5a2Jim Cromie data->pwm_freq[nr]); 11081550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez } 11091550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 11101550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez mutex_unlock(&data->update_lock); 11111550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez return count; 11121550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez} 11131550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 111407584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(pwm1_freq, S_IRUGO|S_IWUSR, 111507584c762541672e35735b52af031183ca17a5a2Jim Cromie show_pwm_freq, store_pwm_freq, 0); 111607584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(pwm2_freq, S_IRUGO|S_IWUSR, 111707584c762541672e35735b52af031183ca17a5a2Jim Cromie show_pwm_freq, store_pwm_freq, 1); 111807584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(pwm3_freq, S_IRUGO|S_IWUSR, 111907584c762541672e35735b52af031183ca17a5a2Jim Cromie show_pwm_freq, store_pwm_freq, 2); 11201550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 11211550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinezstatic ssize_t 112207584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_temp_type(struct device *dev, struct device_attribute *devattr, 112307584c762541672e35735b52af031183ca17a5a2Jim Cromie char *buf) 11241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 112507584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 11261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct w83627hf_data *data = w83627hf_update_device(dev); 112707584c762541672e35735b52af031183ca17a5a2Jim Cromie return sprintf(buf, "%ld\n", (long) data->sens[nr]); 11281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 113107584c762541672e35735b52af031183ca17a5a2Jim Cromiestore_temp_type(struct device *dev, struct device_attribute *devattr, 113207584c762541672e35735b52af031183ca17a5a2Jim Cromie const char *buf, size_t count) 11331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 113407584c762541672e35735b52af031183ca17a5a2Jim Cromie int nr = to_sensor_dev_attr(devattr)->index; 1135787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 113627b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck unsigned long val; 113727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck u32 tmp; 113827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck int err; 11391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 114027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = kstrtoul(buf, 10, &val); 114127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 114227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck return err; 11431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11449a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_lock(&data->update_lock); 11451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (val) { 11471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 1: /* PII/Celeron diode */ 1148787c72b107888805981faf148c8fea96a752d22eJean Delvare tmp = w83627hf_read_value(data, W83781D_REG_SCFG1); 1149787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_SCFG1, 115007584c762541672e35735b52af031183ca17a5a2Jim Cromie tmp | BIT_SCFG1[nr]); 1151787c72b107888805981faf148c8fea96a752d22eJean Delvare tmp = w83627hf_read_value(data, W83781D_REG_SCFG2); 1152787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_SCFG2, 115307584c762541672e35735b52af031183ca17a5a2Jim Cromie tmp | BIT_SCFG2[nr]); 115407584c762541672e35735b52af031183ca17a5a2Jim Cromie data->sens[nr] = val; 11551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 11561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 2: /* 3904 */ 1157787c72b107888805981faf148c8fea96a752d22eJean Delvare tmp = w83627hf_read_value(data, W83781D_REG_SCFG1); 1158787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_SCFG1, 115907584c762541672e35735b52af031183ca17a5a2Jim Cromie tmp | BIT_SCFG1[nr]); 1160787c72b107888805981faf148c8fea96a752d22eJean Delvare tmp = w83627hf_read_value(data, W83781D_REG_SCFG2); 1161787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_SCFG2, 116207584c762541672e35735b52af031183ca17a5a2Jim Cromie tmp & ~BIT_SCFG2[nr]); 116307584c762541672e35735b52af031183ca17a5a2Jim Cromie data->sens[nr] = val; 11641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 1165b26f93309282bdfebb3edb8939e022a4bbe56dfeJean Delvare case W83781D_DEFAULT_BETA: 1166b26f93309282bdfebb3edb8939e022a4bbe56dfeJean Delvare dev_warn(dev, "Sensor type %d is deprecated, please use 4 " 1167b26f93309282bdfebb3edb8939e022a4bbe56dfeJean Delvare "instead\n", W83781D_DEFAULT_BETA); 1168b26f93309282bdfebb3edb8939e022a4bbe56dfeJean Delvare /* fall through */ 1169b26f93309282bdfebb3edb8939e022a4bbe56dfeJean Delvare case 4: /* thermistor */ 1170787c72b107888805981faf148c8fea96a752d22eJean Delvare tmp = w83627hf_read_value(data, W83781D_REG_SCFG1); 1171787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_SCFG1, 117207584c762541672e35735b52af031183ca17a5a2Jim Cromie tmp & ~BIT_SCFG1[nr]); 117307584c762541672e35735b52af031183ca17a5a2Jim Cromie data->sens[nr] = val; 11741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 11751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 1176787c72b107888805981faf148c8fea96a752d22eJean Delvare dev_err(dev, 1177b26f93309282bdfebb3edb8939e022a4bbe56dfeJean Delvare "Invalid sensor type %ld; must be 1, 2, or 4\n", 1178b26f93309282bdfebb3edb8939e022a4bbe56dfeJean Delvare (long) val); 11791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 11801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11829a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_unlock(&data->update_lock); 11831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 11841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 118607584c762541672e35735b52af031183ca17a5a2Jim Cromie#define sysfs_temp_type(offset) \ 118707584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic SENSOR_DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, \ 118807584c762541672e35735b52af031183ca17a5a2Jim Cromie show_temp_type, store_temp_type, offset - 1); 11891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 119007584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_temp_type(1); 119107584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_temp_type(2); 119207584c762541672e35735b52af031183ca17a5a2Jim Cromiesysfs_temp_type(3); 11931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 119407584c762541672e35735b52af031183ca17a5a2Jim Cromiestatic ssize_t 119507584c762541672e35735b52af031183ca17a5a2Jim Cromieshow_name(struct device *dev, struct device_attribute *devattr, char *buf) 1196787c72b107888805981faf148c8fea96a752d22eJean Delvare{ 1197787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 1198787c72b107888805981faf148c8fea96a752d22eJean Delvare 1199787c72b107888805981faf148c8fea96a752d22eJean Delvare return sprintf(buf, "%s\n", data->name); 1200787c72b107888805981faf148c8fea96a752d22eJean Delvare} 1201787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic DEVICE_ATTR(name, S_IRUGO, show_name, NULL); 1202787c72b107888805981faf148c8fea96a752d22eJean Delvare 1203787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int __init w83627hf_find(int sioaddr, unsigned short *addr, 1204787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_sio_data *sio_data) 12051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1206d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare int err = -ENODEV; 12071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u16 val; 12081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 120964f503076f9921fc714a2c79fb0fa520869d2c08Andi Kleen static __initconst char *const names[] = { 1210787c72b107888805981faf148c8fea96a752d22eJean Delvare "W83627HF", 1211787c72b107888805981faf148c8fea96a752d22eJean Delvare "W83627THF", 1212787c72b107888805981faf148c8fea96a752d22eJean Delvare "W83697HF", 1213787c72b107888805981faf148c8fea96a752d22eJean Delvare "W83637HF", 1214787c72b107888805981faf148c8fea96a752d22eJean Delvare "W83687THF", 1215787c72b107888805981faf148c8fea96a752d22eJean Delvare }; 1216787c72b107888805981faf148c8fea96a752d22eJean Delvare 1217c46c0e9188685c0276b4c0adf9fb7e903937e35bChristian Schulte sio_data->sioaddr = sioaddr; 1218b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_enter(sio_data); 1219b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare val = force_id ? force_id : superio_inb(sio_data, DEVID); 1220787c72b107888805981faf148c8fea96a752d22eJean Delvare switch (val) { 1221787c72b107888805981faf148c8fea96a752d22eJean Delvare case W627_DEVID: 1222787c72b107888805981faf148c8fea96a752d22eJean Delvare sio_data->type = w83627hf; 1223787c72b107888805981faf148c8fea96a752d22eJean Delvare break; 1224787c72b107888805981faf148c8fea96a752d22eJean Delvare case W627THF_DEVID: 1225787c72b107888805981faf148c8fea96a752d22eJean Delvare sio_data->type = w83627thf; 1226787c72b107888805981faf148c8fea96a752d22eJean Delvare break; 1227787c72b107888805981faf148c8fea96a752d22eJean Delvare case W697_DEVID: 1228787c72b107888805981faf148c8fea96a752d22eJean Delvare sio_data->type = w83697hf; 1229787c72b107888805981faf148c8fea96a752d22eJean Delvare break; 1230787c72b107888805981faf148c8fea96a752d22eJean Delvare case W637_DEVID: 1231787c72b107888805981faf148c8fea96a752d22eJean Delvare sio_data->type = w83637hf; 1232787c72b107888805981faf148c8fea96a752d22eJean Delvare break; 1233787c72b107888805981faf148c8fea96a752d22eJean Delvare case W687THF_DEVID: 1234787c72b107888805981faf148c8fea96a752d22eJean Delvare sio_data->type = w83687thf; 1235787c72b107888805981faf148c8fea96a752d22eJean Delvare break; 1236e142e2a30787e9fa1bf0f66aa1d01727ce718cc7Jean Delvare case 0xff: /* No device at all */ 1237e142e2a30787e9fa1bf0f66aa1d01727ce718cc7Jean Delvare goto exit; 1238787c72b107888805981faf148c8fea96a752d22eJean Delvare default: 1239e142e2a30787e9fa1bf0f66aa1d01727ce718cc7Jean Delvare pr_debug(DRVNAME ": Unsupported chip (DEVID=0x%02x)\n", val); 1240d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare goto exit; 12411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1243b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_select(sio_data, W83627HF_LD_HWM); 1244b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare val = (superio_inb(sio_data, WINB_BASE_REG) << 8) | 1245b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_inb(sio_data, WINB_BASE_REG + 1); 1246ada0c2f8fa087dc1dbc34e096c318739b1d6381aPetr Vandrovec *addr = val & WINB_ALIGNMENT; 1247d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare if (*addr == 0) { 124818de030f1dbaef0c13cf393899a298d978aa200fJoe Perches pr_warn("Base address not set, skipping\n"); 1249d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare goto exit; 12501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1252b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare val = superio_inb(sio_data, WINB_ACT_REG); 1253d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare if (!(val & 0x01)) { 125418de030f1dbaef0c13cf393899a298d978aa200fJoe Perches pr_warn("Enabling HWM logical device\n"); 1255b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_outb(sio_data, WINB_ACT_REG, val | 0x01); 1256d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare } 1257d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare 1258d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare err = 0; 1259787c72b107888805981faf148c8fea96a752d22eJean Delvare pr_info(DRVNAME ": Found %s chip at %#x\n", 1260787c72b107888805981faf148c8fea96a752d22eJean Delvare names[sio_data->type], *addr); 1261d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare 1262d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare exit: 1263b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_exit(sio_data); 1264d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare return err; 12651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 126707584c762541672e35735b52af031183ca17a5a2Jim Cromie#define VIN_UNIT_ATTRS(_X_) \ 126807584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in##_X_##_input.dev_attr.attr, \ 126907584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in##_X_##_min.dev_attr.attr, \ 1270e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in##_X_##_max.dev_attr.attr, \ 1271e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in##_X_##_alarm.dev_attr.attr, \ 1272e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in##_X_##_beep.dev_attr.attr 127307584c762541672e35735b52af031183ca17a5a2Jim Cromie 127407584c762541672e35735b52af031183ca17a5a2Jim Cromie#define FAN_UNIT_ATTRS(_X_) \ 127507584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_fan##_X_##_input.dev_attr.attr, \ 127607584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_fan##_X_##_min.dev_attr.attr, \ 1277e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_fan##_X_##_div.dev_attr.attr, \ 1278e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_fan##_X_##_alarm.dev_attr.attr, \ 1279e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_fan##_X_##_beep.dev_attr.attr 128007584c762541672e35735b52af031183ca17a5a2Jim Cromie 128107584c762541672e35735b52af031183ca17a5a2Jim Cromie#define TEMP_UNIT_ATTRS(_X_) \ 128207584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_temp##_X_##_input.dev_attr.attr, \ 128307584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_temp##_X_##_max.dev_attr.attr, \ 128407584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_temp##_X_##_max_hyst.dev_attr.attr, \ 1285e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_temp##_X_##_type.dev_attr.attr, \ 1286e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_temp##_X_##_alarm.dev_attr.attr, \ 1287e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_temp##_X_##_beep.dev_attr.attr 128807584c762541672e35735b52af031183ca17a5a2Jim Cromie 1289c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffmanstatic struct attribute *w83627hf_attributes[] = { 1290c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman &dev_attr_in0_input.attr, 1291c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman &dev_attr_in0_min.attr, 1292c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman &dev_attr_in0_max.attr, 1293e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in0_alarm.dev_attr.attr, 1294e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in0_beep.dev_attr.attr, 129507584c762541672e35735b52af031183ca17a5a2Jim Cromie VIN_UNIT_ATTRS(2), 129607584c762541672e35735b52af031183ca17a5a2Jim Cromie VIN_UNIT_ATTRS(3), 129707584c762541672e35735b52af031183ca17a5a2Jim Cromie VIN_UNIT_ATTRS(4), 129807584c762541672e35735b52af031183ca17a5a2Jim Cromie VIN_UNIT_ATTRS(7), 129907584c762541672e35735b52af031183ca17a5a2Jim Cromie VIN_UNIT_ATTRS(8), 130007584c762541672e35735b52af031183ca17a5a2Jim Cromie 130107584c762541672e35735b52af031183ca17a5a2Jim Cromie FAN_UNIT_ATTRS(1), 130207584c762541672e35735b52af031183ca17a5a2Jim Cromie FAN_UNIT_ATTRS(2), 130307584c762541672e35735b52af031183ca17a5a2Jim Cromie 130407584c762541672e35735b52af031183ca17a5a2Jim Cromie TEMP_UNIT_ATTRS(1), 130507584c762541672e35735b52af031183ca17a5a2Jim Cromie TEMP_UNIT_ATTRS(2), 1306c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman 1307c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman &dev_attr_alarms.attr, 13081c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare &sensor_dev_attr_beep_enable.dev_attr.attr, 1309c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman &dev_attr_beep_mask.attr, 1310c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman 131107584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm1.dev_attr.attr, 131207584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm2.dev_attr.attr, 1313787c72b107888805981faf148c8fea96a752d22eJean Delvare &dev_attr_name.attr, 1314c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman NULL 1315c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman}; 1316c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman 1317c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffmanstatic const struct attribute_group w83627hf_group = { 1318c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman .attrs = w83627hf_attributes, 1319c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman}; 1320c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman 1321c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffmanstatic struct attribute *w83627hf_attributes_opt[] = { 132207584c762541672e35735b52af031183ca17a5a2Jim Cromie VIN_UNIT_ATTRS(1), 132307584c762541672e35735b52af031183ca17a5a2Jim Cromie VIN_UNIT_ATTRS(5), 132407584c762541672e35735b52af031183ca17a5a2Jim Cromie VIN_UNIT_ATTRS(6), 132507584c762541672e35735b52af031183ca17a5a2Jim Cromie 132607584c762541672e35735b52af031183ca17a5a2Jim Cromie FAN_UNIT_ATTRS(3), 132707584c762541672e35735b52af031183ca17a5a2Jim Cromie TEMP_UNIT_ATTRS(3), 132807584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm3.dev_attr.attr, 132907584c762541672e35735b52af031183ca17a5a2Jim Cromie 133007584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm1_freq.dev_attr.attr, 133107584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm2_freq.dev_attr.attr, 133207584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm3_freq.dev_attr.attr, 1333a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 1334a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer &sensor_dev_attr_pwm1_enable.dev_attr.attr, 1335a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer &sensor_dev_attr_pwm2_enable.dev_attr.attr, 1336a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer &sensor_dev_attr_pwm3_enable.dev_attr.attr, 1337a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 1338c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman NULL 1339c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman}; 1340c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman 1341c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffmanstatic const struct attribute_group w83627hf_group_opt = { 1342c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman .attrs = w83627hf_attributes_opt, 1343c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman}; 1344c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman 1345787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int __devinit w83627hf_probe(struct platform_device *pdev) 13461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1347787c72b107888805981faf148c8fea96a752d22eJean Delvare struct device *dev = &pdev->dev; 1348787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_sio_data *sio_data = dev->platform_data; 13491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct w83627hf_data *data; 1350787c72b107888805981faf148c8fea96a752d22eJean Delvare struct resource *res; 13512ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie int err, i; 13521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1353787c72b107888805981faf148c8fea96a752d22eJean Delvare static const char *names[] = { 1354787c72b107888805981faf148c8fea96a752d22eJean Delvare "w83627hf", 1355787c72b107888805981faf148c8fea96a752d22eJean Delvare "w83627thf", 1356787c72b107888805981faf148c8fea96a752d22eJean Delvare "w83697hf", 1357787c72b107888805981faf148c8fea96a752d22eJean Delvare "w83637hf", 1358787c72b107888805981faf148c8fea96a752d22eJean Delvare "w83687thf", 1359787c72b107888805981faf148c8fea96a752d22eJean Delvare }; 1360787c72b107888805981faf148c8fea96a752d22eJean Delvare 1361787c72b107888805981faf148c8fea96a752d22eJean Delvare res = platform_get_resource(pdev, IORESOURCE_IO, 0); 13620cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck if (!devm_request_region(dev, res->start, WINB_REGION_SIZE, DRVNAME)) { 1363787c72b107888805981faf148c8fea96a752d22eJean Delvare dev_err(dev, "Failed to request region 0x%lx-0x%lx\n", 1364787c72b107888805981faf148c8fea96a752d22eJean Delvare (unsigned long)res->start, 1365787c72b107888805981faf148c8fea96a752d22eJean Delvare (unsigned long)(res->start + WINB_REGION_SIZE - 1)); 13660cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck return -EBUSY; 13671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13690cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck data = devm_kzalloc(dev, sizeof(struct w83627hf_data), GFP_KERNEL); 13700cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck if (!data) 13710cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck return -ENOMEM; 13720cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck 1373787c72b107888805981faf148c8fea96a752d22eJean Delvare data->addr = res->start; 1374787c72b107888805981faf148c8fea96a752d22eJean Delvare data->type = sio_data->type; 1375787c72b107888805981faf148c8fea96a752d22eJean Delvare data->name = names[sio_data->type]; 13769a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_init(&data->lock); 13779a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_init(&data->update_lock); 1378787c72b107888805981faf148c8fea96a752d22eJean Delvare platform_set_drvdata(pdev, data); 13791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Initialize the chip */ 1381787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_init_device(pdev); 13821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* A few vars need to be filled upon startup */ 13842ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie for (i = 0; i <= 2; i++) 13852ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie data->fan_min[i] = w83627hf_read_value( 13862ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie data, W83627HF_REG_FAN_MIN(i)); 1387c09c5184a26158da32801e89d5849d774605f0ddJean Delvare w83627hf_update_fan_div(data); 13881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1389c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman /* Register common device attributes */ 139027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = sysfs_create_group(&dev->kobj, &w83627hf_group); 139127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 13920cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck return err; 13931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1394c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman /* Register chip-specific device attributes */ 1395787c72b107888805981faf148c8fea96a752d22eJean Delvare if (data->type == w83627hf || data->type == w83697hf) 139607584c762541672e35735b52af031183ca17a5a2Jim Cromie if ((err = device_create_file(dev, 139707584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in5_input.dev_attr)) 139807584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 139907584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in5_min.dev_attr)) 140007584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 140107584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in5_max.dev_attr)) 140207584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 1403e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in5_alarm.dev_attr)) 1404e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare || (err = device_create_file(dev, 1405e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in5_beep.dev_attr)) 1406e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare || (err = device_create_file(dev, 140707584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in6_input.dev_attr)) 140807584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 140907584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in6_min.dev_attr)) 141007584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 141107584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in6_max.dev_attr)) 141207584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 1413e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in6_alarm.dev_attr)) 1414e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare || (err = device_create_file(dev, 1415e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in6_beep.dev_attr)) 1416e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare || (err = device_create_file(dev, 141707584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm1_freq.dev_attr)) 141807584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 141907584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm2_freq.dev_attr))) 14200cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck goto error; 14211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1422787c72b107888805981faf148c8fea96a752d22eJean Delvare if (data->type != w83697hf) 142307584c762541672e35735b52af031183ca17a5a2Jim Cromie if ((err = device_create_file(dev, 142407584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in1_input.dev_attr)) 142507584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 142607584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in1_min.dev_attr)) 142707584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 142807584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_in1_max.dev_attr)) 142907584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 1430e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in1_alarm.dev_attr)) 1431e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare || (err = device_create_file(dev, 1432e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_in1_beep.dev_attr)) 1433e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare || (err = device_create_file(dev, 143407584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_fan3_input.dev_attr)) 143507584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 143607584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_fan3_min.dev_attr)) 143707584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 143807584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_fan3_div.dev_attr)) 143907584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 1440e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_fan3_alarm.dev_attr)) 1441e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare || (err = device_create_file(dev, 1442e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_fan3_beep.dev_attr)) 1443e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare || (err = device_create_file(dev, 144407584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_temp3_input.dev_attr)) 144507584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 144607584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_temp3_max.dev_attr)) 144707584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 144807584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_temp3_max_hyst.dev_attr)) 144907584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 1450e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_temp3_alarm.dev_attr)) 1451e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare || (err = device_create_file(dev, 1452e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare &sensor_dev_attr_temp3_beep.dev_attr)) 1453e3604c626cdcddf37bf5c9663ae75b79dad40000Jean Delvare || (err = device_create_file(dev, 145407584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_temp3_type.dev_attr))) 14550cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck goto error; 1456c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman 1457787c72b107888805981faf148c8fea96a752d22eJean Delvare if (data->type != w83697hf && data->vid != 0xff) { 14588a665a0552c414af88788cc0e2cf0e4626182c20Jean Delvare /* Convert VID to voltage based on VRM */ 14598a665a0552c414af88788cc0e2cf0e4626182c20Jean Delvare data->vrm = vid_which_vrm(); 14608a665a0552c414af88788cc0e2cf0e4626182c20Jean Delvare 1461787c72b107888805981faf148c8fea96a752d22eJean Delvare if ((err = device_create_file(dev, &dev_attr_cpu0_vid)) 1462787c72b107888805981faf148c8fea96a752d22eJean Delvare || (err = device_create_file(dev, &dev_attr_vrm))) 14630cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck goto error; 14648a665a0552c414af88788cc0e2cf0e4626182c20Jean Delvare } 14651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1466787c72b107888805981faf148c8fea96a752d22eJean Delvare if (data->type == w83627thf || data->type == w83637hf 146727b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck || data->type == w83687thf) { 146827b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = device_create_file(dev, &sensor_dev_attr_pwm3.dev_attr); 146927b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 14700cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck goto error; 147127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck } 14721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14731550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez if (data->type == w83637hf || data->type == w83687thf) 147407584c762541672e35735b52af031183ca17a5a2Jim Cromie if ((err = device_create_file(dev, 147507584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm1_freq.dev_attr)) 147607584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 147707584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm2_freq.dev_attr)) 147807584c762541672e35735b52af031183ca17a5a2Jim Cromie || (err = device_create_file(dev, 147907584c762541672e35735b52af031183ca17a5a2Jim Cromie &sensor_dev_attr_pwm3_freq.dev_attr))) 14800cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck goto error; 14811550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez 1482a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer if (data->type != w83627hf) 1483a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer if ((err = device_create_file(dev, 1484a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer &sensor_dev_attr_pwm1_enable.dev_attr)) 1485a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer || (err = device_create_file(dev, 1486a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer &sensor_dev_attr_pwm2_enable.dev_attr))) 14870cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck goto error; 1488a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 1489a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer if (data->type == w83627thf || data->type == w83637hf 149027b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck || data->type == w83687thf) { 149127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck err = device_create_file(dev, 149227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck &sensor_dev_attr_pwm3_enable.dev_attr); 149327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck if (err) 14940cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck goto error; 149527b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck } 1496a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer 14971beeffe43311f64df8dd0ab08ff6b1858c58363fTony Jones data->hwmon_dev = hwmon_device_register(dev); 14981beeffe43311f64df8dd0ab08ff6b1858c58363fTony Jones if (IS_ERR(data->hwmon_dev)) { 14991beeffe43311f64df8dd0ab08ff6b1858c58363fTony Jones err = PTR_ERR(data->hwmon_dev); 15000cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck goto error; 1501c1685f61b0a3110b701d09b84a9f9a3d4e9ef2e2Mark M. Hoffman } 15021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15050cf46997218344e6223a7874ff9433b09c12dd60Guenter Roeck error: 1506787c72b107888805981faf148c8fea96a752d22eJean Delvare sysfs_remove_group(&dev->kobj, &w83627hf_group); 1507787c72b107888805981faf148c8fea96a752d22eJean Delvare sysfs_remove_group(&dev->kobj, &w83627hf_group_opt); 15081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return err; 15091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1511787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int __devexit w83627hf_remove(struct platform_device *pdev) 15121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1513787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = platform_get_drvdata(pdev); 15141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15151beeffe43311f64df8dd0ab08ff6b1858c58363fTony Jones hwmon_device_unregister(data->hwmon_dev); 1516943b0830cebe4711354945ed3cb44e84152aaca0Mark M. Hoffman 1517787c72b107888805981faf148c8fea96a752d22eJean Delvare sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group); 1518787c72b107888805981faf148c8fea96a752d22eJean Delvare sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group_opt); 1519787c72b107888805981faf148c8fea96a752d22eJean Delvare 15201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 15211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1524d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare/* Registers 0x50-0x5f are banked */ 1525d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvarestatic inline void w83627hf_set_bank(struct w83627hf_data *data, u16 reg) 1526d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare{ 1527d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare if ((reg & 0x00f0) == 0x50) { 1528d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare outb_p(W83781D_REG_BANK, data->addr + W83781D_ADDR_REG_OFFSET); 1529d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare outb_p(reg >> 8, data->addr + W83781D_DATA_REG_OFFSET); 1530d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare } 1531d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare} 1532d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare 1533d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare/* Not strictly necessary, but play it safe for now */ 1534d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvarestatic inline void w83627hf_reset_bank(struct w83627hf_data *data, u16 reg) 1535d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare{ 1536d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare if (reg & 0xff00) { 1537d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare outb_p(W83781D_REG_BANK, data->addr + W83781D_ADDR_REG_OFFSET); 1538d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare outb_p(0, data->addr + W83781D_DATA_REG_OFFSET); 1539d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare } 1540d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare} 1541d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare 1542787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int w83627hf_read_value(struct w83627hf_data *data, u16 reg) 15431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int res, word_sized; 15451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15469a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_lock(&data->lock); 15471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds word_sized = (((reg & 0xff00) == 0x100) 15481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds || ((reg & 0xff00) == 0x200)) 15491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds && (((reg & 0x00ff) == 0x50) 15501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds || ((reg & 0x00ff) == 0x53) 15511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds || ((reg & 0x00ff) == 0x55)); 1552d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare w83627hf_set_bank(data, reg); 1553787c72b107888805981faf148c8fea96a752d22eJean Delvare outb_p(reg & 0xff, data->addr + W83781D_ADDR_REG_OFFSET); 1554787c72b107888805981faf148c8fea96a752d22eJean Delvare res = inb_p(data->addr + W83781D_DATA_REG_OFFSET); 15551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (word_sized) { 15561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb_p((reg & 0xff) + 1, 1557787c72b107888805981faf148c8fea96a752d22eJean Delvare data->addr + W83781D_ADDR_REG_OFFSET); 15581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds res = 1559787c72b107888805981faf148c8fea96a752d22eJean Delvare (res << 8) + inb_p(data->addr + 15601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds W83781D_DATA_REG_OFFSET); 15611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 1562d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare w83627hf_reset_bank(data, reg); 15639a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_unlock(&data->lock); 15641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return res; 15651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1567787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int __devinit w83627thf_read_gpio5(struct platform_device *pdev) 15681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1569b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare struct w83627hf_sio_data *sio_data = pdev->dev.platform_data; 15701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int res = 0xff, sel; 15711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1572b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_enter(sio_data); 1573b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_select(sio_data, W83627HF_LD_GPIO5); 15741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Make sure these GPIO pins are enabled */ 1576b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare if (!(superio_inb(sio_data, W83627THF_GPIO5_EN) & (1<<3))) { 1577787c72b107888805981faf148c8fea96a752d22eJean Delvare dev_dbg(&pdev->dev, "GPIO5 disabled, no VID function\n"); 15781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto exit; 15791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 15801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 158127b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck /* 158227b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * Make sure the pins are configured for input 158327b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck * There must be at least five (VRM 9), and possibly 6 (VRM 10) 158427b9de3c4ae302c51d99187047e6ebebb21fd29bGuenter Roeck */ 1585b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare sel = superio_inb(sio_data, W83627THF_GPIO5_IOSR) & 0x3f; 15861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((sel & 0x1f) != 0x1f) { 1587787c72b107888805981faf148c8fea96a752d22eJean Delvare dev_dbg(&pdev->dev, "GPIO5 not configured for VID " 15881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "function\n"); 15891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto exit; 15901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 15911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1592787c72b107888805981faf148c8fea96a752d22eJean Delvare dev_info(&pdev->dev, "Reading VID from GPIO5\n"); 1593b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare res = superio_inb(sio_data, W83627THF_GPIO5_DR) & sel; 15941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsexit: 1596b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_exit(sio_data); 15971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return res; 15981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1600787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int __devinit w83687thf_read_vid(struct platform_device *pdev) 1601c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare{ 1602b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare struct w83627hf_sio_data *sio_data = pdev->dev.platform_data; 1603c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare int res = 0xff; 1604c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare 1605b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_enter(sio_data); 1606b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_select(sio_data, W83627HF_LD_HWM); 1607c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare 1608c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare /* Make sure these GPIO pins are enabled */ 1609b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare if (!(superio_inb(sio_data, W83687THF_VID_EN) & (1 << 2))) { 1610787c72b107888805981faf148c8fea96a752d22eJean Delvare dev_dbg(&pdev->dev, "VID disabled, no VID function\n"); 1611c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare goto exit; 1612c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare } 1613c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare 1614c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare /* Make sure the pins are configured for input */ 1615b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare if (!(superio_inb(sio_data, W83687THF_VID_CFG) & (1 << 4))) { 1616787c72b107888805981faf148c8fea96a752d22eJean Delvare dev_dbg(&pdev->dev, "VID configured as output, " 1617c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare "no VID function\n"); 1618c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare goto exit; 1619c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare } 1620c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare 1621b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare res = superio_inb(sio_data, W83687THF_VID_DATA) & 0x3f; 1622c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare 1623c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvareexit: 1624b72656dbc491484765776a16eeb55ef2e90efea6Jean Delvare superio_exit(sio_data); 1625c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare return res; 1626c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare} 1627c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare 1628787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int w83627hf_write_value(struct w83627hf_data *data, u16 reg, u16 value) 16291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 16301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int word_sized; 16311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16329a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_lock(&data->lock); 16331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds word_sized = (((reg & 0xff00) == 0x100) 16341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds || ((reg & 0xff00) == 0x200)) 16351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds && (((reg & 0x00ff) == 0x53) 16361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds || ((reg & 0x00ff) == 0x55)); 1637d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare w83627hf_set_bank(data, reg); 1638787c72b107888805981faf148c8fea96a752d22eJean Delvare outb_p(reg & 0xff, data->addr + W83781D_ADDR_REG_OFFSET); 16391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (word_sized) { 16401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb_p(value >> 8, 1641787c72b107888805981faf148c8fea96a752d22eJean Delvare data->addr + W83781D_DATA_REG_OFFSET); 16421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb_p((reg & 0xff) + 1, 1643787c72b107888805981faf148c8fea96a752d22eJean Delvare data->addr + W83781D_ADDR_REG_OFFSET); 16441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds outb_p(value & 0xff, 1646787c72b107888805981faf148c8fea96a752d22eJean Delvare data->addr + W83781D_DATA_REG_OFFSET); 1647d58df9cd788e6fb4962e1c8d5ba7b8b95d639a44Jean Delvare w83627hf_reset_bank(data, reg); 16489a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_unlock(&data->lock); 16491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 16501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1652787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic void __devinit w83627hf_init_device(struct platform_device *pdev) 16531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1654787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = platform_get_drvdata(pdev); 16551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 1656d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare enum chips type = data->type; 16571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 tmp; 16581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Minimize conflicts with other winbond i2c-only clients... */ 16601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* disable i2c subclients... how to disable main i2c client?? */ 16611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* force i2c address to relatively uncommon address */ 1662787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_I2C_SUBADDR, 0x89); 1663787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_I2C_ADDR, force_i2c); 16641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Read VID only once */ 1666d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare if (type == w83627hf || type == w83637hf) { 1667787c72b107888805981faf148c8fea96a752d22eJean Delvare int lo = w83627hf_read_value(data, W83781D_REG_VID_FANDIV); 1668787c72b107888805981faf148c8fea96a752d22eJean Delvare int hi = w83627hf_read_value(data, W83781D_REG_CHIPID); 16691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->vid = (lo & 0x0f) | ((hi & 0x01) << 4); 1670d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare } else if (type == w83627thf) { 1671787c72b107888805981faf148c8fea96a752d22eJean Delvare data->vid = w83627thf_read_gpio5(pdev); 1672d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare } else if (type == w83687thf) { 1673787c72b107888805981faf148c8fea96a752d22eJean Delvare data->vid = w83687thf_read_vid(pdev); 16741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Read VRM & OVT Config only once */ 1677d27c37c0be3fd97a696dafb28507277d49875dcbJean Delvare if (type == w83627thf || type == w83637hf || type == w83687thf) { 16781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->vrm_ovt = 1679787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_read_value(data, W83627THF_REG_VRM_OVT_CFG); 16801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1682787c72b107888805981faf148c8fea96a752d22eJean Delvare tmp = w83627hf_read_value(data, W83781D_REG_SCFG1); 16831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 1; i <= 3; i++) { 16841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!(tmp & BIT_SCFG1[i - 1])) { 1685b26f93309282bdfebb3edb8939e022a4bbe56dfeJean Delvare data->sens[i - 1] = 4; 16861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 16871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (w83627hf_read_value 1688787c72b107888805981faf148c8fea96a752d22eJean Delvare (data, 16891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds W83781D_REG_SCFG2) & BIT_SCFG2[i - 1]) 16901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->sens[i - 1] = 1; 16911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 16921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->sens[i - 1] = 2; 16931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((type == w83697hf) && (i == 2)) 16951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 16961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if(init) { 16991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Enable temp2 */ 1700df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie tmp = w83627hf_read_value(data, W83627HF_REG_TEMP2_CONFIG); 17011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (tmp & 0x01) { 1702787c72b107888805981faf148c8fea96a752d22eJean Delvare dev_warn(&pdev->dev, "Enabling temp2, readings " 17031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "might not make sense\n"); 1704df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie w83627hf_write_value(data, W83627HF_REG_TEMP2_CONFIG, 17051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tmp & 0xfe); 17061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Enable temp3 */ 17091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (type != w83697hf) { 1710787c72b107888805981faf148c8fea96a752d22eJean Delvare tmp = w83627hf_read_value(data, 1711df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie W83627HF_REG_TEMP3_CONFIG); 17121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (tmp & 0x01) { 1713787c72b107888805981faf148c8fea96a752d22eJean Delvare dev_warn(&pdev->dev, "Enabling temp3, " 17141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "readings might not make sense\n"); 1715787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, 1716df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie W83627HF_REG_TEMP3_CONFIG, tmp & 0xfe); 17171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Start monitoring */ 1722787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_write_value(data, W83781D_REG_CONFIG, 1723787c72b107888805981faf148c8fea96a752d22eJean Delvare (w83627hf_read_value(data, 17241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds W83781D_REG_CONFIG) & 0xf7) 17251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds | 0x01); 1726ef878b11ba245d14b7db7816217a825d6a894182Jean Delvare 1727ef878b11ba245d14b7db7816217a825d6a894182Jean Delvare /* Enable VBAT monitoring if needed */ 1728ef878b11ba245d14b7db7816217a825d6a894182Jean Delvare tmp = w83627hf_read_value(data, W83781D_REG_VBAT); 1729ef878b11ba245d14b7db7816217a825d6a894182Jean Delvare if (!(tmp & 0x01)) 1730ef878b11ba245d14b7db7816217a825d6a894182Jean Delvare w83627hf_write_value(data, W83781D_REG_VBAT, tmp | 0x01); 17311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 17321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1733c09c5184a26158da32801e89d5849d774605f0ddJean Delvarestatic void w83627hf_update_fan_div(struct w83627hf_data *data) 1734c09c5184a26158da32801e89d5849d774605f0ddJean Delvare{ 1735c09c5184a26158da32801e89d5849d774605f0ddJean Delvare int reg; 1736c09c5184a26158da32801e89d5849d774605f0ddJean Delvare 1737c09c5184a26158da32801e89d5849d774605f0ddJean Delvare reg = w83627hf_read_value(data, W83781D_REG_VID_FANDIV); 1738c09c5184a26158da32801e89d5849d774605f0ddJean Delvare data->fan_div[0] = (reg >> 4) & 0x03; 1739c09c5184a26158da32801e89d5849d774605f0ddJean Delvare data->fan_div[1] = (reg >> 6) & 0x03; 1740c09c5184a26158da32801e89d5849d774605f0ddJean Delvare if (data->type != w83697hf) { 1741c09c5184a26158da32801e89d5849d774605f0ddJean Delvare data->fan_div[2] = (w83627hf_read_value(data, 1742c09c5184a26158da32801e89d5849d774605f0ddJean Delvare W83781D_REG_PIN) >> 6) & 0x03; 1743c09c5184a26158da32801e89d5849d774605f0ddJean Delvare } 1744c09c5184a26158da32801e89d5849d774605f0ddJean Delvare reg = w83627hf_read_value(data, W83781D_REG_VBAT); 1745c09c5184a26158da32801e89d5849d774605f0ddJean Delvare data->fan_div[0] |= (reg >> 3) & 0x04; 1746c09c5184a26158da32801e89d5849d774605f0ddJean Delvare data->fan_div[1] |= (reg >> 4) & 0x04; 1747c09c5184a26158da32801e89d5849d774605f0ddJean Delvare if (data->type != w83697hf) 1748c09c5184a26158da32801e89d5849d774605f0ddJean Delvare data->fan_div[2] |= (reg >> 5) & 0x04; 1749c09c5184a26158da32801e89d5849d774605f0ddJean Delvare} 1750c09c5184a26158da32801e89d5849d774605f0ddJean Delvare 17511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct w83627hf_data *w83627hf_update_device(struct device *dev) 17521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1753787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_data *data = dev_get_drvdata(dev); 1754df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie int i, num_temps = (data->type == w83697hf) ? 2 : 3; 1755a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer int num_pwms = (data->type == w83697hf) ? 2 : 3; 17561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17579a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_lock(&data->update_lock); 17581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (time_after(jiffies, data->last_updated + HZ + HZ / 2) 17601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds || !data->valid) { 17611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (i = 0; i <= 8; i++) { 17621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* skip missing sensors */ 17631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (((data->type == w83697hf) && (i == 1)) || 1764c2db6ce14a743ac5f8973124272cf425c4f86b90Jean Delvare ((data->type != w83627hf && data->type != w83697hf) 17654a1c4447e523003019a2bf9b972ed6fe411e84d2Yuan Mu && (i == 5 || i == 6))) 17661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 17671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->in[i] = 1768787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_read_value(data, W83781D_REG_IN(i)); 17691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->in_min[i] = 1770787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_read_value(data, 17711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds W83781D_REG_IN_MIN(i)); 17721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->in_max[i] = 1773787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_read_value(data, 17741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds W83781D_REG_IN_MAX(i)); 17751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17762ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie for (i = 0; i <= 2; i++) { 17772ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie data->fan[i] = 17782ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie w83627hf_read_value(data, W83627HF_REG_FAN(i)); 17792ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie data->fan_min[i] = 1780787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_read_value(data, 17812ca2fcd124c00a5e733fb0206ef106fade9a76a4Jim Cromie W83627HF_REG_FAN_MIN(i)); 17821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 178307584c762541672e35735b52af031183ca17a5a2Jim Cromie for (i = 0; i <= 2; i++) { 1784787c72b107888805981faf148c8fea96a752d22eJean Delvare u8 tmp = w83627hf_read_value(data, 17851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds W836X7HF_REG_PWM(data->type, i)); 17861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* bits 0-3 are reserved in 627THF */ 17871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (data->type == w83627thf) 17881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tmp &= 0xf0; 178907584c762541672e35735b52af031183ca17a5a2Jim Cromie data->pwm[i] = tmp; 179007584c762541672e35735b52af031183ca17a5a2Jim Cromie if (i == 1 && 179107584c762541672e35735b52af031183ca17a5a2Jim Cromie (data->type == w83627hf || data->type == w83697hf)) 17921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 17931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17941550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez if (data->type == w83627hf) { 17951550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez u8 tmp = w83627hf_read_value(data, 17961550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez W83627HF_REG_PWM_FREQ); 17971550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez data->pwm_freq[0] = tmp & 0x07; 17981550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez data->pwm_freq[1] = (tmp >> 4) & 0x07; 17991550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez } else if (data->type != w83627thf) { 18001550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez for (i = 1; i <= 3; i++) { 18011550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez data->pwm_freq[i - 1] = 18021550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez w83627hf_read_value(data, 18031550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez W83637HF_REG_PWM_FREQ[i - 1]); 18041550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez if (i == 2 && (data->type == w83697hf)) 18051550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez break; 18061550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez } 18071550cb6d7e78c7cfdd7b48bee6809795d43d6a33Carlos Olalla Martinez } 1808a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer if (data->type != w83627hf) { 1809a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer for (i = 0; i < num_pwms; i++) { 1810a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer u8 tmp = w83627hf_read_value(data, 1811a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer W83627THF_REG_PWM_ENABLE[i]); 1812a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer data->pwm_enable[i] = 1813a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer ((tmp >> W83627THF_PWM_ENABLE_SHIFT[i]) 1814a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer & 0x03) + 1; 1815a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer } 1816a95a5ed856e902e513119d4cc5b745faa202f761Dominik Geyer } 1817df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie for (i = 0; i < num_temps; i++) { 1818df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie data->temp[i] = w83627hf_read_value( 1819df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie data, w83627hf_reg_temp[i]); 1820df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie data->temp_max[i] = w83627hf_read_value( 1821df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie data, w83627hf_reg_temp_over[i]); 1822df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie data->temp_max_hyst[i] = w83627hf_read_value( 1823df48ed804f44a040e990976b537efc1e133c74d8Jim Cromie data, w83627hf_reg_temp_hyst[i]); 18241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1826c09c5184a26158da32801e89d5849d774605f0ddJean Delvare w83627hf_update_fan_div(data); 1827c09c5184a26158da32801e89d5849d774605f0ddJean Delvare 18281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->alarms = 1829787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_read_value(data, W83781D_REG_ALARM1) | 1830787c72b107888805981faf148c8fea96a752d22eJean Delvare (w83627hf_read_value(data, W83781D_REG_ALARM2) << 8) | 1831787c72b107888805981faf148c8fea96a752d22eJean Delvare (w83627hf_read_value(data, W83781D_REG_ALARM3) << 16); 1832787c72b107888805981faf148c8fea96a752d22eJean Delvare i = w83627hf_read_value(data, W83781D_REG_BEEP_INTS2); 18331c1381076f8c6cf0a2c9918194e3fa6369cdf06aJean Delvare data->beep_mask = (i << 8) | 1834787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_read_value(data, W83781D_REG_BEEP_INTS1) | 1835787c72b107888805981faf148c8fea96a752d22eJean Delvare w83627hf_read_value(data, W83781D_REG_BEEP_INTS3) << 16; 18361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->last_updated = jiffies; 18371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data->valid = 1; 18381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18409a61bf6300533d3b64d7ff29adfec00e596de67dIngo Molnar mutex_unlock(&data->update_lock); 18411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return data; 18431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1845787c72b107888805981faf148c8fea96a752d22eJean Delvarestatic int __init w83627hf_device_add(unsigned short address, 1846787c72b107888805981faf148c8fea96a752d22eJean Delvare const struct w83627hf_sio_data *sio_data) 1847787c72b107888805981faf148c8fea96a752d22eJean Delvare{ 1848787c72b107888805981faf148c8fea96a752d22eJean Delvare struct resource res = { 1849787c72b107888805981faf148c8fea96a752d22eJean Delvare .start = address + WINB_REGION_OFFSET, 1850787c72b107888805981faf148c8fea96a752d22eJean Delvare .end = address + WINB_REGION_OFFSET + WINB_REGION_SIZE - 1, 1851787c72b107888805981faf148c8fea96a752d22eJean Delvare .name = DRVNAME, 1852787c72b107888805981faf148c8fea96a752d22eJean Delvare .flags = IORESOURCE_IO, 1853787c72b107888805981faf148c8fea96a752d22eJean Delvare }; 1854787c72b107888805981faf148c8fea96a752d22eJean Delvare int err; 1855787c72b107888805981faf148c8fea96a752d22eJean Delvare 1856b9acb64a385c5b26fc392e0d58ac7b8e0a2cd812Jean Delvare err = acpi_check_resource_conflict(&res); 1857b9acb64a385c5b26fc392e0d58ac7b8e0a2cd812Jean Delvare if (err) 1858b9acb64a385c5b26fc392e0d58ac7b8e0a2cd812Jean Delvare goto exit; 1859b9acb64a385c5b26fc392e0d58ac7b8e0a2cd812Jean Delvare 1860787c72b107888805981faf148c8fea96a752d22eJean Delvare pdev = platform_device_alloc(DRVNAME, address); 1861787c72b107888805981faf148c8fea96a752d22eJean Delvare if (!pdev) { 1862787c72b107888805981faf148c8fea96a752d22eJean Delvare err = -ENOMEM; 186318de030f1dbaef0c13cf393899a298d978aa200fJoe Perches pr_err("Device allocation failed\n"); 1864787c72b107888805981faf148c8fea96a752d22eJean Delvare goto exit; 1865787c72b107888805981faf148c8fea96a752d22eJean Delvare } 1866787c72b107888805981faf148c8fea96a752d22eJean Delvare 1867787c72b107888805981faf148c8fea96a752d22eJean Delvare err = platform_device_add_resources(pdev, &res, 1); 1868787c72b107888805981faf148c8fea96a752d22eJean Delvare if (err) { 186918de030f1dbaef0c13cf393899a298d978aa200fJoe Perches pr_err("Device resource addition failed (%d)\n", err); 1870787c72b107888805981faf148c8fea96a752d22eJean Delvare goto exit_device_put; 1871787c72b107888805981faf148c8fea96a752d22eJean Delvare } 1872787c72b107888805981faf148c8fea96a752d22eJean Delvare 18732df6d811574f46bea0d38bf91aa54df4c05488cdJean Delvare err = platform_device_add_data(pdev, sio_data, 18742df6d811574f46bea0d38bf91aa54df4c05488cdJean Delvare sizeof(struct w83627hf_sio_data)); 18752df6d811574f46bea0d38bf91aa54df4c05488cdJean Delvare if (err) { 187618de030f1dbaef0c13cf393899a298d978aa200fJoe Perches pr_err("Platform data allocation failed\n"); 1877787c72b107888805981faf148c8fea96a752d22eJean Delvare goto exit_device_put; 1878787c72b107888805981faf148c8fea96a752d22eJean Delvare } 1879787c72b107888805981faf148c8fea96a752d22eJean Delvare 1880787c72b107888805981faf148c8fea96a752d22eJean Delvare err = platform_device_add(pdev); 1881787c72b107888805981faf148c8fea96a752d22eJean Delvare if (err) { 188218de030f1dbaef0c13cf393899a298d978aa200fJoe Perches pr_err("Device addition failed (%d)\n", err); 1883787c72b107888805981faf148c8fea96a752d22eJean Delvare goto exit_device_put; 1884787c72b107888805981faf148c8fea96a752d22eJean Delvare } 1885787c72b107888805981faf148c8fea96a752d22eJean Delvare 1886787c72b107888805981faf148c8fea96a752d22eJean Delvare return 0; 1887787c72b107888805981faf148c8fea96a752d22eJean Delvare 1888787c72b107888805981faf148c8fea96a752d22eJean Delvareexit_device_put: 1889787c72b107888805981faf148c8fea96a752d22eJean Delvare platform_device_put(pdev); 1890787c72b107888805981faf148c8fea96a752d22eJean Delvareexit: 1891787c72b107888805981faf148c8fea96a752d22eJean Delvare return err; 1892787c72b107888805981faf148c8fea96a752d22eJean Delvare} 1893787c72b107888805981faf148c8fea96a752d22eJean Delvare 18941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __init sensors_w83627hf_init(void) 18951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1896787c72b107888805981faf148c8fea96a752d22eJean Delvare int err; 1897787c72b107888805981faf148c8fea96a752d22eJean Delvare unsigned short address; 1898787c72b107888805981faf148c8fea96a752d22eJean Delvare struct w83627hf_sio_data sio_data; 1899787c72b107888805981faf148c8fea96a752d22eJean Delvare 1900787c72b107888805981faf148c8fea96a752d22eJean Delvare if (w83627hf_find(0x2e, &address, &sio_data) 1901787c72b107888805981faf148c8fea96a752d22eJean Delvare && w83627hf_find(0x4e, &address, &sio_data)) 19021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENODEV; 19031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1904787c72b107888805981faf148c8fea96a752d22eJean Delvare err = platform_driver_register(&w83627hf_driver); 1905787c72b107888805981faf148c8fea96a752d22eJean Delvare if (err) 1906787c72b107888805981faf148c8fea96a752d22eJean Delvare goto exit; 1907787c72b107888805981faf148c8fea96a752d22eJean Delvare 1908787c72b107888805981faf148c8fea96a752d22eJean Delvare /* Sets global pdev as a side effect */ 1909787c72b107888805981faf148c8fea96a752d22eJean Delvare err = w83627hf_device_add(address, &sio_data); 1910787c72b107888805981faf148c8fea96a752d22eJean Delvare if (err) 1911787c72b107888805981faf148c8fea96a752d22eJean Delvare goto exit_driver; 1912787c72b107888805981faf148c8fea96a752d22eJean Delvare 1913787c72b107888805981faf148c8fea96a752d22eJean Delvare return 0; 1914787c72b107888805981faf148c8fea96a752d22eJean Delvare 1915787c72b107888805981faf148c8fea96a752d22eJean Delvareexit_driver: 1916787c72b107888805981faf148c8fea96a752d22eJean Delvare platform_driver_unregister(&w83627hf_driver); 1917787c72b107888805981faf148c8fea96a752d22eJean Delvareexit: 1918787c72b107888805981faf148c8fea96a752d22eJean Delvare return err; 19191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 19201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __exit sensors_w83627hf_exit(void) 19221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 1923787c72b107888805981faf148c8fea96a752d22eJean Delvare platform_device_unregister(pdev); 1924787c72b107888805981faf148c8fea96a752d22eJean Delvare platform_driver_unregister(&w83627hf_driver); 19251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 19261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>, " 19281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Philip Edelbrock <phil@netroedge.com>, " 19291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "and Mark Studebaker <mdsxyz123@yahoo.com>"); 19301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DESCRIPTION("W83627HF driver"); 19311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_LICENSE("GPL"); 19321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_init(sensors_w83627hf_init); 19341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_exit(sensors_w83627hf_exit); 1935